1 2018-09-17 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (range_label::get_text): Add param
6 2018-08-30 Nathan Sidwell <nathan@acm.org>
8 * include/line-map.h (enum lc_reason): Comment each member
10 (struct line_maps): Fix reallocator comment.
12 2018-08-27 David Malcolm <dmalcolm@redhat.com>
15 * include/line-map.h (enum range_display_kind): New enum.
16 (struct location_range): Replace field "m_show_caret_p" with
17 "m_range_display_kind", converting from bool to the new enum.
18 (class rich_location): Add example of line insertion fix-it hint.
19 (rich_location::add_range): Convert param "show_caret_p" from bool
20 to enum range_display_kind and rename to "range_display_kind",
21 giving it a default of SHOW_RANGE_WITHOUT_CARET.
22 (rich_location::set_range): Likewise, albeit without a default.
23 * line-map.c (rich_location::rich_location): Update for conversion
24 of show_caret_p to tri-state enum.
25 (rich_location::add_range): Likewise.
26 (rich_location::set_range): Likewise.
28 2018-08-24 H.J. Lu <hongjiu.lu@intel.com>
31 * line-map.c (pure_location_p): Return true if linemap_lookup
33 (linemap_add): Set start_location to 0 if we run out of line map
36 2018-08-20 Nathan Sidwell <nathan@acm.org>
38 * include/cpplib.h: Fixup some whitespace.
39 (cpp_hashnode): Reduce type to 2 bit & flags to 8.
41 * include/cpplib.h (NODE_BUILTIN, NODE_MACRO_ARG): Delete.
43 (enum node_type): Replace NT_MACRO with NT_USER_MACRO,
44 NT_BUILTIN_MACRO, NT_MACRO_ARG. Delete NT_ASSERTION.
45 (NTV_MACRO, NTV_ANSWER, NTV_BUILTIN, NTV_ARGUMENT, NTV_NONE):
47 (CPP_HASHNODE_VALUE_IDX): Delete.
48 (union _cpp_hashnode_value): GTY tag from enum node_type directly.
49 (struct cpp_hashnode): Adjust GTY desc for value field.
50 (cpp_user_macro_p, cpp_builtin_macro_p, cpp_macro_p): Adjust.
51 * directives.c (undefine_macros): Clear value.anwers, adjust flag
53 (_cpp_test_assertion): No need to check NT_ASSERTION.
54 (do_assert, do_unassert): Likewise.
55 * init.c (cpp_init_special_builtins): Set type not flags.
56 * macro.c (struct macro_arg_saved_data): Add type field.
57 (cpp_get_token_1): Check type not NT_VOID.
58 (_cpp_free_definition): Adjust flag clearing. Nullify
60 (_cpp_save_parameter, _cpp_unsave_parameters): Save and restore
62 (lex_expansion_token): Check type not flags.
63 (_cpp_create_definition): Set type to NT_USER_MACRO.
64 (_cpp_notify_macro_use): Adjust type checking.
65 * pch.c (write_macdef, count_defs, write_defs, cpp_valid_state)
66 (save_macros): Adjust node type/flag handling.
67 * traditional.c (_cpp_scan_out_logical_line): Check type not flags.
69 * directives.c (do_undef): Use cpp_macro_p & cpp_builtin_macro_p.
70 * include/cpplib.h (enum cpp_macro_kind): Remove trailing comma.
71 (cpp_fun_like_macro_p): Make inline, define.
72 * macro.c (cpp_define_lazily): Use UCHAR_MAX.
73 (cpp_fun_like_macro_p): Delete.
75 * Makefile.in (TAGS_SOURCES): Remove cpp-id-data.h.
76 * include/cpp-id-data.h: Delete.
77 * internal.h: Include cpplib.h not cpp-id-data.h.
79 * include/cpp-id-data.h (struct answer): Delete.
80 * include/cpplib.h (struct answer): Don't forward-declare.
81 (enum cpp_macro_kind): Add cmk_assert.
82 (struct cpp_macro): Union parms and next assert chain.
83 (union _cpp_hashnode_value): 'answer' field is cpp_macro.
84 * directives.c (parse_answer): Convert to use cpp_macro. Return
86 (parse_assertion, find_answer, _cpp_test_assertion, cpp_do_assert)
87 (cpp_do_unassert): Convert to use cpp_macro.
88 * macro.c (warn_of_redefinition, _cpp_new_macro)
89 (check_trad_stringification, cpp_macro_definition): Adjust macro
91 * traditional.c (_cpp_replacement_text_len)
92 (_cpp_copy_replacement_text, _cpp_create_trad_definition): Likewise.
94 2018-08-17 Nathan Sidwell <nathan@acm.org>
96 * include/cpplib.h (struct cpp_callbacks): Replace
97 user_builtin_macro with user_lazy_macro.
98 (struct cpp_macro): add lazy field.
99 (enum cpp_builtin_type): Remove BT_FIRST_USER, BT_LAST_USER.
100 (cpp_define_lazily): Declare.
101 * macro.c (enter_macro_context) Use _cpp_maybe_notify_macro_use.
102 (warn_of_redefinition): Use cpp_builtin_macro_p, directly call
103 user_lazy_macro hook.
104 (_cpp_new_macro): Clear lazy field.
105 (cpp_define_lazily): Define.
106 (_cpp_notify_macro_use): Adjust lazy definition code.
107 (cpp_macro_definition): No need to do lazy definition here.
108 * pch.c (write_macdef, save_macros): Likewise.
110 * include/cpplib.h (enum cpp_macro_kind): New.
111 (struct cpp_macro): Make body trailing array. Add kind field,
112 delete traditional flag.
113 * internal.h (_cpp_new_macro): Declare.
114 (_cpp_reserve_room): New inline.
115 (_cpp_commit_buf): Declare.
116 (_cpp_create_trad_definition): Return new macro.
117 * lex.c (_cpp_commit_buff): New.
118 * macro.c (macro_real_token_count): Count backwards.
119 (replace_args): Pointer equality not orderedness.
120 (_cpp_save_parameter): Use _cpp_reserve_room.
121 (alloc_expansion_token): Delete.
122 (lex_expansion_token): Return macro pointer. Use _cpp_reserve_room.
123 (create_iso_definition): Allocate macro itself. Adjust for
124 different allocation ordering.
125 (_cpp_new_macro): New.
126 (_cpp_create_definition): Adjust for API changes.
127 * traditional.c (push_replacement_text): Don't set traditional
129 (save_replacement_text): Likewise.
130 (_cpp_create_trad_definition): Allocate macro itself, Adjust for
131 different allocation ordering.
133 * cpp-id-data.h (uchar, UC): Move to internal.h
134 (struct cpp_macro): Move to cpplib.h.
135 * internal.h (uchar, UC): From cpp-id-data.h.
136 * include/cpplib.h (struct cpp_macro): From cpp-id-data.h.
138 2018-08-16 Nathan Sidwell <nathan@acm.org>
140 * internal.h (_cpp_save_parameter): Take parmno, not macro.
141 (_cpp_unsave_parameters): Declare.
142 * macro.c (_cpp_save_parameter): Take parm number, not macro.
143 Return true on success.
144 (_cpp_unsave_parameters): New.
145 (parse_params): Take parm_no and variadic pointers, not macro.
146 Reimplement parsing logic.
147 (create_iso_definition): Adjust parse_params changes. Call
148 _cpp_unsave_parameters here.
149 (_cpp_create_definition): Don't unsave params here.
150 * traditional.c (scan_parameters): Take n_param pointer, adjust.
151 (_cpp_create_trad_definition): Ajust scan_parameters change. Call
152 _cpp_unsave_parameters.
154 * include/cpplib.h (cpp_user_macro_p, cpp_builtin_macro_p)
155 (cpp_macro_p): New inlines.
156 * directives.c (do_pragma_poison): Use cpp_macro_p.
157 (do_ifdef, do_ifndef): Likewise. Use _cpp_maybe_notify_macro_use.
158 (cpp_pop_definition): Use cpp_macro_p. Move _cpp_free_definition
159 earlier. Don't zap node directly.
160 * expr.c (parse_defined): Use _cpp_maybe_notify_macro_use &
162 * files.c (should_stack_file): Use cpp_macro_p.
163 * identifiers.c (cpp_defined): Likewise.
164 * internal.h (_cpp_mark_macro): Use cpp_user_macro_p.
165 (_cpp_notify_macro_use): Declare.
166 (_cpp_maybe_notify_macro_use): New inline.
167 * lex.c (is_macro): Use cpp_macro_p.
168 * macro.c (_cpp_warn_if_unused_macro): Use cpp_user_macro_p.
169 (enter_macro_context): Likewise.
170 (_cpp_create_definition): Use cpp_builtin_macro_p,
171 cpp_user_macro_p. Move _cpp_free_definition earlier.
172 (_cpp_notify_macro_use): New, broken out of multiple call sites.
173 * traditional.c (fun_like_macro_p): Use cpp_builtin_macro_p.
174 (maybe_start_funlike, _cpp_scan_out_logical_line)
175 (push_replacement_text): Likewise.
177 2018-08-15 David Malcolm <dmalcolm@redhat.com>
179 * include/line-map.h (struct location_range): Add "m_label" field.
180 (class rich_location): Add description of labels to leading
182 (rich_location::rich_location): Add "label" param, defaulting to
184 (rich_location::add_range): Likewise.
185 (struct label_text): New struct.
186 (class range_label): New abstract base class.
187 * line-map.c (rich_location::rich_location): Add "label" param;
189 (rich_location::add_range): Likewise.
191 2018-08-08 Nathan Sidwell <nathan@acm.org>
193 Make linemap::included_from a location
195 * include/line-map.h (struct line_map_ordinary): Replace
196 included_from map index with included_at source_location.
197 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Delete.
198 (LAST_SOURCE_LINE_LOCATION): Delete.
199 (LAST_SOURCE_LINE, LAST_SOURCE_COLUMN): Delete.
200 (linemap_included_from): New.
201 (linemap_included_from_linemap): Declare.
202 (MAIN_FILE_P): Adjust.
203 * line-map.c (linemap_included_from_linemap): New.
204 (lonemap_check_files_exited): Use linemap_included_at.
205 (linemap_add): Adjust inclusion setting.
206 (linemap_dump, linemap_dump_location): Adjust.
207 * directives.c (do_linemarker): Use linemap_included_at.
209 2018-08-07 Nathan Sidwell <nathan@acm.org>
211 * line-map.c: (linemap_init): Set default allocator here.
212 (new_linemap): Rather than here. Refactor allocation logic.
214 2018-07-20 David Malcolm <dmalcolm@redhat.com>
216 * include/line-map.h (rich_location::set_range): Remove redundant
217 line_maps * parameter.
218 * line-map.c (rich_location::set_range): Likewise.
220 2018-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
223 * macro.c (enter_macro_context): Change the location info for builtin
224 macros and _Pragma from location of the closing parenthesis to location
225 of the macro expansion point.
227 2018-07-17 Jason Franklin <j_fra@fastmail.us>
228 Jakub Jelinek <jakub@redhat.com>
230 * lex.c (_cpp_lex_direct): Use CPP_DL_NOTE instead of CPP_DL_PEDWARN,
231 CPP_DL_WARNING or CPP_DL_ERROR for note that diagnostics for C++ style
232 comments is reported only once per file and guard those calls on the
233 preceding cpp_error returning true.
235 2018-07-03 Nathan Sidwell <nathan@acm.org>
237 Reorg line_map data structures for better packing.
238 * include/line-map.h (enum lc_reason): Add LC_HWM.
239 (LINE_MAP_MAX_LOCATION): Define here.
240 (struct line_map): Move reason field to line_map_ordinary. Adjust
242 (struct line_map_ordinary): Reorder fields for less padding.
243 (struct line_map_macro): Likewise.
244 (MAP_ORDINARY_P): New.
245 (linemap_check_ordinary, linemap_check_macro): Adjust.
246 * line-map.c (LINE_MAP_MAX_SOURCE_LOCATION): Delete.
247 (new_linemap): Take start_location, not reason. Adjust.
248 (linemap_add, linemap_enter_macro): Adjust.
249 (linemap_line_start): Likewise.
250 (linemap_macro_expansion_map_p): Use MAP_ORDINARY_P.
251 (linemap_macro_loc_to_spelling_point): Likewise.
252 (linemap_macro_loc_to_def_point): Likewise.
253 (linemap_dump): Likewise.
255 2018-05-23 Jason Merrill <jason@redhat.com>
257 * system.h: #include <new> earlier.
259 2018-05-17 Jason Merrill <jason@redhat.com>
261 * line-map.c (linemap_init): Use placement new.
262 * system.h: #include <new>.
264 2018-03-14 David Malcolm <dmalcolm@redhat.com>
266 * include/line-map.h (compare): New function on linenum_type.
268 2018-02-28 Jonathan Wakely <jwakely@redhat.com>
270 PR preprocessor/84517
271 * lex.c (is_macro_not_literal_suffix): New function.
272 (lex_raw_string, lex_string): Use is_macro_not_literal_suffix to
273 decide when to issue -Wliteral-suffix warnings.
275 2018-02-16 Richard Biener <rguenther@suse.de>
278 * line-map.c (linemap_init): Avoid broken value-init when compiling
281 2018-02-15 Jason Merrill <jason@redhat.com>
282 Jakub Jelinek <jakub@redhat.com>
284 PR preprocessor/83063 - __VA_OPT__ and ##
285 PR preprocessor/83708
286 * macro.c (vaopt_state): Reorder m_last_was_paste before m_state.
287 (vaopt_state::vaopt_state): Adjust.
288 (vaopt_state::update_flags): Add BEGIN and END.
289 (vaopt_state::update): Return them.
290 (copy_paste_flag): Factor out of replace_args.
291 (last_token_is): New.
292 (replace_args): Handle BEGIN and END. Avoid padding there.
293 (tokens_buff_last_token_ptr): Return NULL if no tokens.
295 2018-01-31 Jakub Jelinek <jakub@redhat.com>
297 PR preprocessor/69869
298 * traditional.c (skip_macro_block_comment): Return bool, true if
299 the macro block comment is unterminated.
300 (copy_comment): Use return value from skip_macro_block_comment instead
303 2018-01-27 Jakub Jelinek <jakub@redhat.com>
305 * include/cpplib.h (enum cpp_builtin_type): Change BT_LAST_USER from
306 BT_FIRST_USER + 31 to BT_FIRST_USER + 63.
308 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
311 * include/cpplib.h (cpp_callbacks::remap_filename): New callback.
312 * macro.c (_cpp_builtin_macro_text): Call remap_filename for
313 __FILE__ and __BASE_FILE__.
315 2018-01-10 Kelvin Nilsen <kelvin@gcc.gnu.org>
317 * lex.c (search_line_fast): Remove illegal coercion of an
318 unaligned pointer value to vector pointer type and replace with
319 use of __builtin_vec_vsx_ld () built-in function, which operates
320 on unaligned pointer values.
322 2018-01-03 Jakub Jelinek <jakub@redhat.com>
324 Update copyright years.
326 2017-12-20 Michael Weiser <michael.weiser@gmx.de>
328 PR preprocessor/83492
329 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
330 Fix selection of big-endian shift parameters by using
333 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
335 * internal.h (maybe_print_line): Change signature.
337 2017-12-05 Jakub Jelinek <jakub@redhat.com>
340 * expr.c (interpret_float_suffix): Avoid memcmp.
341 (interpret_int_suffix): Likewise. Don't check for if.
343 2017-12-01 Jason Merrill <jason@redhat.com>
345 PR c++/79228 - extensions hide C++14 complex literal operators
346 * expr.c (interpret_float_suffix): Ignore 'i' in C++14 and up.
347 (interpret_int_suffix): Likewise.
349 2017-11-28 David Malcolm <dmalcolm@redhat.com>
352 * include/line-map.h (LINE_MAP_MAX_COLUMN_NUMBER): Move here.
353 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): ...from here.
354 (rich_location::maybe_add_fixit): Reject fix-it hints in which
355 the start column exceeds the next column.
357 2017-11-20 Eric Gallager <egall@gwmail.gwu.edu>
359 PR preprocessor/81794
360 * macro.c (check_trad_stringification): Have warning be controlled
363 2017-11-20 David Malcolm <dmalcolm@redhat.com>
366 * include/cpplib.h (cpp_macro_definition_location): New decl.
367 * macro.c (cpp_macro_definition): New function.
369 2017-11-13 Tom Tromey <tom@tromey.com>
371 * pch.c (cpp_read_state): Set n__VA_OPT__.
372 * macro.c (vaopt_state): New class.
373 (_cpp_arguments_ok): Check va_opt flag.
374 (replace_args, create_iso_definition): Use vaopt_state.
375 * lex.c (lex_identifier_intern): Possibly issue errors for
377 (lex_identifier): Likewise.
378 (maybe_va_opt_error): New function.
379 * internal.h (struct lexer_state) <va_args_ok>: Update comment.
380 (struct spec_nodes) <n__VA_OPT__>: New field.
381 * init.c (struct lang_flags) <va_opt>: New field.
382 (lang_defaults): Add entries for C++2A. Update all entries for
384 (cpp_set_lang): Initialize va_opt.
385 * include/cpplib.h (struct cpp_options) <va_opt>: New field.
386 * identifiers.c (_cpp_init_hashtable): Initialize n__VA_OPT__.
388 2017-11-13 David Malcolm <dmalcolm@redhat.com>
390 * include/line-map.h (linenum_type): Move this typedef and the
391 comment describing column numbering to near the top of the file.
393 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com>
396 * lex.c (lex_string): When checking for a valid macro for the
397 warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX),
398 check that the macro name does not start with an underscore
399 before calling is_macro().
401 2017-11-05 Tom de Vries <tom@codesourcery.com>
404 * lex.c (BUF_APPEND): Remove semicolon after
407 2017-10-31 David Malcolm <dmalcolm@redhat.com>
409 * directives.c (_cpp_handle_directive): Update for renaming of
410 cpp_error_at_richloc to cpp_error_at.
411 * errors.c (cpp_diagnostic_at_richloc): Rename to...
412 (cpp_diagnostic_at): ...this, dropping the location_t-based
414 (cpp_diagnostic): Update for removal of location_t-based
416 (cpp_error_at): Likewise.
417 (cpp_error_at_richloc): Rename to...
418 (cpp_error_at): ...this, and update for renaming of
419 cpp_diagnostic_at_richloc.
420 * include/cpplib.h (cpp_error_at_richloc): Rename to...
421 (cpp_error_at): ...this.
423 2017-10-30 Joseph Myers <joseph@codesourcery.com>
425 * include/cpplib.h (enum c_lang): Add CLK_GNUC17 and CLK_STDC17.
426 * init.c (lang_defaults): Add GNUC17 and STDC17 data.
427 (cpp_init_builtins): Handle C17 value of __STDC_VERSION__.
429 2017-10-10 Nathan Sidwell <nathan@acm.org>
431 PR preprocessor/82506
432 * macro.c (cpp_quote_string): Escape raw LFs.
434 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
435 Jakub Jelinek <jakub@redhat.com>
437 Add support for -std=c++2a.
438 * include/cpplib.h (c_lang): Add CXX2A and GNUCXX2A.
439 * init.c (lang_defaults): Add rows for CXX2A and GNUCXX2A.
440 (cpp_init_builtins): Set __cplusplus to 201709L for C++2a.
442 2017-09-15 Jakub Jelinek <jakub@redhat.com>
444 * include/cpplib.h (enum c_lang): Rename CLK_GNUCXX1Z
445 to CLK_GNUCXX17 and CLK_CXX1Z to CLK_CXX17.
446 * init.c (lang_defaults, cpp_init_builtins): Likewise.
447 * expr.c (cpp_classify_number): Use C++17 instead of C++1z
450 2017-07-07 David Malcolm <dmalcolm@redhat.com>
453 * line-map.c (linemap_macro_loc_to_def_point): Preserve range
454 information for macro expansions by delaying resolving ad-hoc
455 locations until within the loop.
457 2017-07-06 David Malcolm <dmalcolm@redhat.com>
460 * include/line-map.h (enum location_aspect): New enum.
461 (linemap_client_expand_location_to_spelling_point): Add
462 enum location_aspect param.
463 * line-map.c (rich_location::get_expanded_location): Update for
464 new param of linemap_client_expand_location_to_spelling_point.
465 (rich_location::maybe_add_fixit): Likewise.
466 (fixit_hint::affects_line_p): Likewise.
468 2017-06-21 Jakub Jelinek <jakub@redhat.com>
470 * line-map.c (location_adhoc_data_update): Perform addition in
471 uintptr_t type rather than char * type. Read *data using
472 ptrdiff_t type instead of int64_t.
473 (get_combined_adhoc_loc): Change offset type to ptrdiff_t from
476 2017-06-20 David Malcolm <dmalcolm@redhat.com>
478 * include/line-map.h (class rich_location): Document that attempts
479 to delete or replace a range *affecting* multiple lines will fail.
480 * line-map.c (rich_location::maybe_add_fixit): Implement this
483 2017-06-09 David Malcolm <dmalcolm@redhat.com>
486 (rich_location::fixits_cannot_be_auto_applied): New method.
487 (rich_location::fixits_can_be_auto_applied_p): New accessor.
488 (rich_location::m_fixits_cannot_be_auto_applied): New field.
489 * line-map.c (rich_location::rich_location): Initialize new field.
491 2017-06-05 David Malcolm <dmalcolm@redhat.com>
493 * include/cpplib.h (struct cpp_callbacks): Add "comment"
495 * lex.c (_cpp_lex_direct): Call the comment callback if non-NULL.
497 2017-05-02 David Malcolm <dmalcolm@redhat.com>
499 * include/line-map.h (class rich_location): Update description of
501 (class fixit_hint): Likewise.
502 (fixit_hint::ends_with_newline_p): New decl.
503 * line-map.c (rich_location::maybe_add_fixit): Support newlines
504 in fix-it hints that are insertions of single lines at the start
505 of a line. Don't consolidate into such fix-it hints.
506 (fixit_hint::ends_with_newline_p): New method.
508 2017-05-01 David Malcolm <dmalcolm@redhat.com>
510 * include/line-map.h (source_range::intersects_line_p): Delete.
511 (rich_location::add_fixit): Delete.
512 (rich_location::maybe_add_fixit): New method.
513 (class fixit_hint): Reimplement in terms of...
514 (class fixit_replace): ...this.
515 (class fixit_insert): Delete.
516 * line-map.c (linemap_position_for_loc_and_offset): Drop overzealous
517 linemap_assert_fails.
518 (source_range::intersects_line_p): Rename to...
519 (fixit_hint::affects_line_p): New function.
520 (rich_location::add_fixit_insert_before): Reimplement in terms of
521 maybe_add_fixit, moving validation there.
522 (rich_location::add_fixit_insert_after): Likewise.
523 (column_before_p): Delete.
524 (rich_location::add_fixit_replace): Reimplement in terms of
525 maybe_add_fixit, moving validation there. Convert closed input range
527 (rich_location::add_fixit): Delete.
528 (rich_location::maybe_add_fixit): New function.
529 (fixit_insert::fixit_insert): Delete.
530 (fixit_insert::~fixit_insert): Delete.
531 (fixit_insert::affects_line_p): Delete.
532 (fixit_insert::maybe_append_replace): Delete.
533 (fixit_replace::fixit_replace): Rename to...
534 (fixit_hint::fixit_hint): ...this, rewriting as necessary.
535 (fixit_replace::~fixit_replace): Delete.
536 (fixit_replace::affects_line_p): Delete.
537 (fixit_replace::maybe_append_replace): Rename to...
538 (fixit_hint::maybe_append): ...this, rewriting as necessary.
540 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
542 * include/line-map.h (LINEMAPS_MACRO_MAPS): Fix typo in comment.
543 * lex.c (search_line_fast): Likewise.
544 * pch.h (cpp_valid_state): Likewise.
546 2017-03-21 Andreas Schwab <schwab@suse.de>
548 * lex.c (search_line_fast) [__ARM_NEON && __ARM_64BIT_STATE]:
549 Convert 64-bit value to boolean before passing to
552 2017-03-16 Jason Merrill <jason@redhat.com>
554 * init.c (cpp_init_builtins): Update __cplusplus for C++17.
556 2017-02-09 Gerald Pfeifer <gerald@pfeifer.com>
558 * Makefile.in (po/$(PACKAGE).pot): Adjust bug reporting URL.
560 2017-01-10 David Malcolm <dmalcolm@redhat.com>
563 * line-map.c (linemap_position_for_column): When calling
564 linemap_start_line, detect if a new linemap was created with
565 0 column bits, and bail out early if this is the case.
566 (linemap_position_for_loc_and_offset): Replace overzealous
567 linemap_assert_fails with a simple conditional; use correct
570 2017-01-07 David Malcolm <dmalcolm@redhat.com>
573 * line-map.c (linemap_line_start): When determining if the highest
574 column given out so far will fit into a proposed change to the
575 current map, use the effective number of column bits, rather than
576 the total number of column + range bits.
578 2017-01-01 Jakub Jelinek <jakub@redhat.com>
580 Update copyright years.
582 2016-12-15 David Malcolm <dmalcolm@redhat.com>
584 PR preprocessor/78680
585 PR preprocessor/78811
586 * lex.c (_cpp_lex_direct): Only determine the end-location of
587 the token and build a range for non-reserved start locations.
588 Do not do it for EOF tokens.
590 2016-12-12 David Malcolm <dmalcolm@redhat.com>
592 PR preprocessor/78680
593 * lex.c (_cpp_lex_direct): Ensure line notes are processed before
594 computing the end-point of the token.
596 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
598 * include/cpplib.h (struct cpp_options): Add new member
599 warn_expansion_to_defined.
600 (CPP_W_EXPANSION_TO_DEFINED): New enum member.
601 * expr.c (parse_defined): Warn for all uses of "defined"
602 in macros, and tie warning to CPP_W_EXPANSION_TO_DEFINED.
603 Make it a pedwarning instead of a warning.
604 * system.h (HAVE_DESIGNATED_INITIALIZERS): Do not use
607 2016-11-17 David Malcolm <dmalcolm@redhat.com>
609 * charset.c (cpp_interpret_string_1): Skip locations from
610 loc_reader when advancing 'p' when handling raw strings.
612 2016-11-16 Jakub Jelinek <jakub@redhat.com>
615 * configure.ac (ENABLE_ASSERT_CHECKING): Define if gcc configure
616 would define that macro.
617 * configure: Regenerated.
618 * config.in: Regenerated.
620 2016-11-08 Richard Earnshaw <rearnsha@arm.com>
622 * lex.c (search_line_fast): New implementation for AArch64.
624 2016-10-25 David Malcolm <dmalcolm@redhat.com>
626 * files.c (destroy_cpp_file): Free file->path.
628 2016-10-25 David Malcolm <dmalcolm@redhat.com>
630 * include/line-map.h (line_maps::~line_maps): New dtor.
631 (location_adhoc_data_fini): Delete decl.
632 * line-map.c (line_maps::~line_maps): New dtor.
633 (location_adhoc_data_fini): Delete.
635 2016-10-21 Andris Pavenis <andris.pavenis@iki.fi>
637 PR preprocessor/71681
638 * files.c (remap_filename): Fix handling -remap in subdirectories.
640 2016-10-12 Jakub Jelinek <jakub@redhat.com>
642 * include/cpplib.h (struct cpp_options): Add
643 cpp_warn_implicit_fallthrough.
644 * init.c (cpp_create_reader): Initialize it to 0.
645 * lex.c (fallthrough_comment_p): Handle different
646 cpp_warn_implicit_fallthrough levels. Whitespace fixes.
648 2016-10-08 Jakub Jelinek <jakub@redhat.com>
650 * lex.c (fallthrough_comment_p): Accept Else, fallthrough.
652 * lex.c (fallthrough_comment_p): Extend to handle more common FALLTHRU
655 * lex.c (fallthrough_comment_p): Fix off-by-one size comparison
657 (_cpp_lex_direct): Allow arbitrary comments in between
658 fallthrough_comment_p comment and following token.
660 2016-10-04 Kelvin Nilsen <kelvin@gcc.gnu.org>
663 * lex.c (search_line_fast): Add a FALLTHROUGH comment to correct
664 compiler error in the version of this function that is
665 conditionally compiled when GCC_VERSION >= 4005 and both
666 __ALTIVEC__ and __BIG_ENDIAN__ symbols are defined.
668 2016-09-26 Marek Polacek <polacek@redhat.com>
669 Jakub Jelinek <jakub@redhat.com>
672 * include/cpplib.h (PREV_FALLTHROUGH): Define.
673 * internal.h (CPP_FALLTHRU): Define.
674 * lex.c (fallthrough_comment_p): New function.
675 (_cpp_lex_direct): Set PREV_FALLTHROUGH on tokens succeeding a falls
678 2016-09-23 David Malcolm <dmalcolm@redhat.com>
680 PR preprocessor/77672
681 * charset.c (cpp_interpret_string_1): Add a source_range for the
682 NUL-terminator, using the location of the trailing quote of the
685 2016-09-21 Jason Merrill <jason@redhat.com>
687 * line-map.c (linemap_location_from_macro_definition_p): New.
688 * line-map.h: Declare it.
690 2016-09-15 David Malcolm <dmalcolm@redhat.com>
692 * include/line-map.h (class rich_location): Note that newlines
693 aren't supported in fix-it text.
694 * line-map.c (rich_location::add_fixit_insert_before): Reject
695 attempts to add fix-its containing newlines.
696 (rich_location::add_fixit_replace): Likewise.
698 2016-09-13 David Malcolm <dmalcolm@redhat.com>
700 * include/line-map.h (class rich_location): Add description of
701 fix-it hints to leading comment.
702 (rich_location::add_fixit_insert): Rename both overloaded methods
704 (rich_location::add_fixit_insert_before): ...this, updating their
706 (rich_location::add_fixit_insert_after): Two new overloaded
708 (rich_location::stop_supporting_fixits): New method.
709 * line-map.c (rich_location::add_fixit_insert): Rename both
710 overloaded methods to..
711 (rich_location::add_fixit_insert_before): ...this, updating their
713 (rich_location::add_fixit_insert_after): Two new methods.
714 (rich_location::reject_impossible_fixit): Split out
715 failure-handling into...
716 (rich_location::stop_supporting_fixits): New method.
718 2016-09-02 David Malcolm <dmalcolm@redhat.com>
720 * include/line-map.h (rich_location::seen_impossible_fixit_p): New
723 2016-08-31 David Malcolm <dmalcolm@redhat.com>
725 * include/line-map.h (class fixit_remove): Remove stray decl.
726 (fixit_hint::affects_line_p): Make const.
727 (fixit_insert::affects_line_p): Likewise.
728 (fixit_replace::affects_line_p): Likewise.
729 * line-map.c (fixit_insert::affects_line_p): Likewise.
730 (fixit_replace::affects_line_p): Likewise.
732 2016-08-30 David Malcolm <dmalcolm@redhat.com>
734 * include/line-map.h (class semi_embedded_vec): New class.
735 (semi_embedded_vec<T, NUM_EMBEDDED>::semi_embedded_vec): New ctor.
736 (semi_embedded_vec<T, NUM_EMBEDDED>::~semi_embedded_vec): New
738 (semi_embedded_vec<T, NUM_EMBEDDED>::operator[]): New methods.
739 (semi_embedded_vec<T, NUM_EMBEDDED>::push): New method.
740 (semi_embedded_vec<T, NUM_EMBEDDED>::truncate): New method.
741 (rich_location::get_num_locations): Reimplement in terms of
743 (rich_location::get_range): Make non-inline.
744 (rich_location::get_num_fixit_hints): Reimplement in terms of
746 (rich_location::add_fixit): New function.
747 (rich_location::MAX_RANGES): Rename to...
748 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this.
749 (rich_location::MAX_FIXIT_HINTS): Rename to...
750 (rich_location::STATICALLY_ALLOCATED_RANGES): ...this, and make
752 (rich_location::m_num_ranges): Eliminate in favor of...
753 (rich_location::m_ranges): ...this, converting from a fixed-size
754 array to a semi_embedded_vec.
755 (rich_location::m_num_fixit_hints): Eliminate in favor of...
756 (rich_location::m_fixit_hints): ...this, converting from a
757 fixed-size array to a semi_embedded_vec.
758 * line-map.c (rich_location::rich_location): Update for above
760 (rich_location::~rich_location): Likewise.
761 (rich_location::get_loc): Likewise.
762 (rich_location::get_range): New methods.
763 (rich_location::add_range): Update for above changes.
764 (rich_location::set_range): Likewise.
765 (rich_location::add_fixit_insert): Likewise.
766 (rich_location::add_fixit_replace): Likewise.
767 (rich_location::get_last_fixit_hint): Likewise.
768 (rich_location::reject_impossible_fixit): Likewise.
769 (rich_location::add_fixit): New method.
771 2016-08-30 David Malcolm <dmalcolm@redhat.com>
773 * include/line-map.h (rich_location::add_fixit_insert): Add
774 comments. Add overload omitting the source_location param.
775 (rich_location::add_fixit_remove): Add comments. Add overloads
776 omitting the range, and accepting a source_location.
777 (rich_location::add_fixit_replace): Likewise.
778 * line-map.c (rich_location::add_fixit_insert): Add comments. Add
779 overload omitting the source_location param.
780 (rich_location::add_fixit_remove): Add comments. Add overloads
781 omitting the range, and accepting a source_location.
782 (rich_location::add_fixit_replace): Likewise.
784 2016-08-26 David Malcolm <dmalcolm@redhat.com>
786 * include/line-map.h (get_pure_location): New decl.
787 * line-map.c (get_pure_location): Move here, from gcc/input.c, adding
789 (rich_location::add_fixit_insert): Call get_pure_location on "where".
790 (rich_location::add_fixit_replace): Call get_pure_location on the
793 2016-08-26 David Malcolm <dmalcolm@redhat.com>
795 * include/line-map.h (rich_location): Eliminate unimplemented
796 constructor based on source_range.
797 (rich_location::get_last_fixit_hint): New method.
798 (rich_location::reject_impossible_fixit): New method.
799 (rich_location): Add fields m_line_table and
800 m_seen_impossible_fixit.
801 (fixit_hint::maybe_append_replace): New pure virtual function.
802 (fixit_insert::maybe_append_replace): New function.
803 (fixit_replace::maybe_append_replace): New function.
804 * line-map.c (rich_location::rich_location): Initialize
805 m_line_table and m_seen_impossible_fixit.
806 (rich_location::add_fixit_insert): Call
807 reject_impossible_fixit and bail out if true.
808 (column_before_p): New function.
809 (rich_location::add_fixit_replace): Call reject_impossible_fixit
810 and bail out if true. Attempt to consolidate with neighboring
812 (rich_location::get_last_fixit_hint): New method.
813 (rich_location::reject_impossible_fixit): New method.
814 (fixit_insert::maybe_append_replace): New method.
815 (fixit_replace::maybe_append_replace): New method.
817 2016-08-23 David Malcolm <dmalcolm@redhat.com>
819 * include/line-map.h (source_range::from_locations): New method.
821 2016-08-19 David Malcolm <dmalcolm@redhat.com>
823 * include/line-map.h (fixit_hint::kind): Delete REPLACE.
824 (class fixit_remove): Delete.
825 * line-map.c (rich_location::add_fixit_remove): Reimplement
826 by calling add_fixit_replace with an empty string.
827 (fixit_remove::fixit_remove): Delete.
828 (fixit_remove::affects_line_p): Delete.
830 2016-08-19 Joseph Myers <joseph@codesourcery.com>
833 * include/cpplib.h (CPP_N_FLOATN, CPP_N_FLOATNX)
834 (CPP_N_WIDTH_FLOATN_NX, CPP_FLOATN_SHIFT, CPP_FLOATN_MAX): New
836 * expr.c (interpret_float_suffix): Handle fN, fNx, FN and FNx
839 2016-08-19 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
841 * expr.c (eval_token): Append "evaluates to 0" to Wundef diagnostic.
843 2016-08-18 David Malcolm <dmalcolm@redhat.com>
845 * directives.c (directive_names): New array.
846 (_cpp_handle_directive): Offer spelling suggestions for misspelled
848 * errors.c (cpp_diagnostic_at_richloc): New function.
849 (cpp_error_at_richloc): New function.
850 * include/cpplib.h (struct cpp_callbacks): Add field
852 (cpp_error_at_richloc): New decl.
854 2016-08-18 Marek Polacek <polacek@redhat.com>
857 * pch.c (write_macdef): Add CPP_FALLTHRU.
859 2016-08-12 Marek Polacek <polacek@redhat.com>
862 * lex.c (search_line_fast): Add FALLTHRU.
863 (_cpp_lex_direct): Likewise.
864 (cpp_token_val_index): Adjust fall through comment.
865 * macro.c (parse_params): Add FALLTHRU.
866 * pch.c (count_defs): Adjust fall through comment.
867 (write_defs): Likewise.
869 2016-08-06 David Malcolm <dmalcolm@redhat.com>
872 * charset.c (_cpp_valid_ucn): Replace overzealous assert with one
873 that allows for char_range to be non-NULL when loc_reader is NULL.
875 2016-08-05 David Malcolm <dmalcolm@redhat.com>
877 * charset.c (cpp_substring_ranges::cpp_substring_ranges): New
879 (cpp_substring_ranges::~cpp_substring_ranges): New destructor.
880 (cpp_substring_ranges::add_range): New method.
881 (cpp_substring_ranges::add_n_ranges): New method.
882 (_cpp_valid_ucn): Add "char_range" and "loc_reader" params; if
883 they are non-NULL, read position information from *loc_reader
884 and update char_range->m_finish accordingly.
885 (convert_ucn): Add "char_range", "loc_reader", and "ranges"
886 params. If loc_reader is non-NULL, read location information from
887 it, and update *ranges accordingly, using char_range.
888 Conditionalize the conversion into tbuf on tbuf being non-NULL.
889 (convert_hex): Likewise, conditionalizing the call to
890 emit_numeric_escape on tbuf.
891 (convert_oct): Likewise.
892 (convert_escape): Add params "loc_reader" and "ranges". If
893 loc_reader is non-NULL, read location information from it, and
894 update *ranges accordingly. Conditionalize the conversion into
895 tbuf on tbuf being non-NULL.
896 (cpp_interpret_string): Rename to...
897 (cpp_interpret_string_1): ...this, adding params "loc_readers" and
898 "out". Use "to" to conditionalize the initialization and usage of
899 "tbuf", such as running the converter. If "loc_readers" is
900 non-NULL, use the instances within it, reading location
901 information from them, and passing them to convert_escape; likewise
902 write to "out" if loc_readers is non-NULL. Check for leading
903 quote and issue an error if it is not present. Update boundary
904 check from "== limit" to ">= limit" to protect against erroneous
905 location values to calls that are not parsing string literals.
906 (cpp_interpret_string): Reimplement in terms to
907 cpp_interpret_string_1.
908 (noop_error_cb): New function.
909 (cpp_interpret_string_ranges): New function.
910 (cpp_string_location_reader::cpp_string_location_reader): New
912 (cpp_string_location_reader::get_next): New method.
913 * include/cpplib.h (class cpp_string_location_reader): New class.
914 (class cpp_substring_ranges): New class.
915 (cpp_interpret_string_ranges): New prototype.
916 * internal.h (_cpp_valid_ucn): Add params "char_range" and
918 * lex.c (forms_identifier_p): Pass NULL for new params to
921 2016-08-01 Andreas Schwab <schwab@suse.de>
923 * include/cpplib.h: Fix comment typo.
925 2016-07-27 David Malcolm <dmalcolm@redhat.com>
927 * include/line-map.h (source_location): Fix line numbers in
930 2016-07-11 David Malcolm <dmalcolm@redhat.com>
932 * include/line-map.h (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES):
933 Move here from line-map.c.
934 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
935 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): Move from
937 (LINE_MAP_MAX_LOCATION_WITH_COLS): Likewise.
939 2016-06-22 David Malcolm <dmalcolm@redhat.com>
941 * directives.c (do_include_common): Pass on "location" to
943 * errors.c (cpp_diagnostic): Reimplement in terms of...
944 (cpp_diagnostic_at): New function.
945 (cpp_error_at): New function.
946 (cpp_errno_filename): Add "loc" param and use it by using
947 cpp_error_at rather than cpp_error.
948 * files.c (find_file_in_dir): Add "loc" param and pass it to
950 (_cpp_find_file): Add "loc" param. Use it to convert calls to
951 cpp_error to cpp_error_at, and pass it to find_file_in_dir and
953 (read_file_guts): Add "loc" param. Use it to convert calls to
954 cpp_error to cpp_error_at. Pass it to cpp_errno_filename.
955 (read_file): Add "loc" param. Pass it to open_file_failed and
957 (should_stack_file): Add "loc" param. Pass it to read_file.
958 (_cpp_stack_file): Add "loc" param. Pass it to should_stack_file.
959 (_cpp_stack_include): Add "loc" param. Pass it to
960 _cpp_find_file and _cpp_stack_file.
961 (open_file_failed): Add "loc" param. Pass it to
963 (_cpp_fake_include): Add 0 as a source_location in call to
965 (_cpp_compare_file_date): Likewise.
966 (cpp_push_include): Likewise for call to _cpp_stack_include.
967 (cpp_push_default_include): Likewise.
968 (_cpp_save_file_entries): Likewise for call to open_file_failed.
969 (_cpp_has_header): Likewise for call to _cpp_find_file.
970 * include/cpplib.h (cpp_errno_filename): Add source_location
972 (cpp_error_at): New declaration.
973 * init.c (cpp_read_main_file): Add 0 as a source_location in calls
974 to _cpp_find_file and _cpp_stack_file.
975 * internal.h (_cpp_find_file): Add source_location param.
976 (_cpp_stack_file): Likewise.
977 (_cpp_stack_include): Likewise.
979 2016-06-22 David Malcolm <dmalcolm@redhat.com>
981 * include/line-map.h (fixit_hint::get_start_loc): New pure virtual
983 (fixit_hint::maybe_get_end_loc): Likewise.
984 (fixit_insert::get_start_loc): New function, implementing
985 fixit_hint::get_start_loc.
986 (fixit_insert::maybe_get_end_loc): New function, implementing
987 fixit_hint::maybe_get_end_loc.
988 (fixit_remove::get_start_loc): New function, implementing
989 fixit_hint::get_start_loc.
990 (fixit_remove::maybe_get_end_loc): New function, implementing
991 fixit_hint::maybe_get_end_loc.
992 (fixit_replace::get_start_loc): New function, implementing
993 fixit_hint::get_start_loc.
994 (fixit_replace::maybe_get_end_loc): New function, implementing
995 fixit_hint::maybe_get_end_loc.
997 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
999 * line-map.c (location_adhoc_data_update): Use int64_t instead of
1001 (get_combined_adhoc_loc): Likewise.
1003 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1005 * include/cpplib.h (cpp_callbacks): Add get_source_date_epoch
1007 * include/cpplib.h (cpp_init_source_date_epoch): Remove prototype.
1008 * init.c (cpp_init_source_date_epoch): Remove function.
1009 * init.c (cpp_create_reader): Initialize pfile->source_date_epoch.
1010 * internal.h (cpp_reader): Extend comment about source_date_epoch.
1011 * macro.c (_cpp_builtin_macro_text): Use get_source_date_epoch
1012 callback only once, read pfile->source_date_epoch on future passes.
1013 Check that get_source_date_epoch callback is not NULL.
1015 2016-05-20 Martin Liska <mliska@suse.cz>
1017 * config.in: Regenerated.
1018 * configure: Likewise.
1019 * configure.ac: Handle --enable-valgrind-annotations.
1020 * lex.c (new_buff): Use ENABLE_VALGRIND_ANNOTATIONS instead
1021 of ENABLE_VALGRIND_CHECKING.
1022 (_cpp_free_buff): Likewise.
1024 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1025 Matthias Klose <doko@debian.org>
1027 * include/cpplib.h (cpp_init_source_date_epoch): Prototype.
1028 * init.c (cpp_init_source_date_epoch): New function.
1029 * internal.h: Added source_date_epoch variable to struct
1030 cpp_reader to store a reproducible date.
1031 * macro.c (_cpp_builtin_macro_text): Set pfile->date timestamp from
1032 pfile->source_date_epoch instead of localtime if source_date_epoch is
1033 set, to be used for __DATE__ and __TIME__ macros to help reproducible
1036 2016-04-13 Bernd Schmidt <bschmidt@redhat.com>
1038 Patch from Roger Orr <rogero@howzatt.demon.co.uk>
1039 PR preprocessor/69650
1040 * directives.c (do_linemarker): Reread map after calling
1043 2016-04-06 Richard Henderson <rth@redhat.com>
1045 PR preprocessor/61817
1046 PR preprocessor/69391
1047 * internal.h (_cpp_builtin_macro_text): Update decl.
1048 * macro.c (_cpp_builtin_macro_text): Accept location for __LINE__.
1049 (builtin_macro): Accept a second location for __LINE__.
1050 (enter_macro_context): Compute both virtual and real expansion
1051 locations for the macro.
1053 2016-03-25 Bernd Schmidt <bschmidt@redhat.com>
1056 * directives.c (do_linemarker): Test for file left but not entered
1058 * line-map.c (linemap_add): Not here.
1060 2016-03-21 Jakub Jelinek <jakub@redhat.com>
1063 * include/cpplib.h (cpp_fun_like_macro_p): New prototype.
1064 * macro.c (cpp_fun_like_macro_p): New function.
1066 2016-03-15 Richard Henderson <rth@redhat.com>
1068 * line-map.c (new_linemap): Make alloc_size a size_t.
1070 2016-03-14 Jason Merrill <jason@redhat.com>
1072 * expr.c (cpp_classify_number): Hex floats are new in C++1z.
1073 * init.c (lang_defaults): Likewise.
1075 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1079 * line-map.c (linemap_macro_map_loc_unwind_toward_spelling): Move
1081 * include/line-map.h
1082 (linemap_macro_map_loc_unwind_toward_spelling): ...here,
1083 converting from static to extern.
1085 2016-03-09 David Malcolm <dmalcolm@redhat.com>
1089 * include/line-map.h (source_range::debug): Delete.
1090 (struct location_range): Update comment. Replace
1091 expanded_location fields "m_start", "m_finish", and "m_caret" with
1092 a source_location field: "m_loc".
1093 (class rich_location): Reword comment.
1094 (rich_location::get_loc): Reimplement in terms of a new overloaded
1095 variant which takes an unsigned int.
1096 (rich_location::get_loc_addr): Delete.
1097 (rich_location::add_range): Drop params "start" and "finish" in
1098 favor of param "loc". Drop overloaded variants taking a
1099 source_range or location_range *.
1100 (rich_location::lazily_expand_location): Delete in favor of...
1101 (rich_location::get_expanded_location): New decl.
1102 (rich_location::m_loc): Delete field.
1103 (rich_location::m_column_override): New field.
1104 * line-map.c (rich_location::rich_location): Drop name of
1105 line_maps * param. Update initializations for deletion of field
1106 "m_loc" and addition of field "m_column_override". Reimplement
1107 body as a call to add_range. Delete overloaded variant taking a
1109 (rich_location::get_loc): New function.
1110 (rich_location::lazily_expand_location): Delete in favor of...
1111 (rich_location::get_expanded_location): New function.
1112 (rich_location::override_column): Reimplement.
1113 (rich_location::add_range): Drop params "start" and "finish" in
1114 favor of param "loc". Eliminate location expansion in favor of
1115 simply storing loc. Drop overloaded variants taking a
1116 source_range or location_range *.
1117 (rich_location::set_range): Eliminate location expansion.
1119 2016-02-29 David Malcolm <dmalcolm@redhat.com>
1121 PR preprocessor/69985
1122 (linemap_position_for_loc_and_offset): Rename param from "offset"
1123 to "column_offset". Right-shift the column_offset by m_range_bits
1124 of the pertinent ordinary map whenever offsetting a
1125 source_location. For clarity, offset the column by the column
1126 offset, rather than the other way around.
1128 2016-02-23 David Malcolm <dmalcolm@redhat.com>
1130 PR preprocessor/69126
1131 PR preprocessor/69543
1132 * line-map.c (linemap_compare_locations): At the function top,
1133 replace inlined bodies of get_location_from_adhoc_loc with calls
1134 to get_location_from_adhoc_loc. Add a pair of calls to
1135 get_location_from_adhoc_loc at the bottom of the function, to
1136 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
1138 2016-02-08 David Malcolm <dmalcolm@redhat.com>
1140 PR preprocessor/69664
1141 * errors.c (cpp_diagnostic_with_line): Only call
1142 rich_location::override_column if the column is non-zero.
1143 * line-map.c (rich_location::override_column): Update columns
1144 within m_ranges[0]. Add assertions to verify that doing so is
1147 2016-02-05 Jakub Jelinek <jakub@redhat.com>
1150 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
1151 and *UNSIGNEDP if bailing out early due to errors.
1153 2016-01-28 Jakub Jelinek <jakub@redhat.com>
1156 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
1157 included from file->implicit_preinclude header.
1159 * directives.c (destringize_and_run): Adjust prototype.
1161 2016-01-27 David Malcolm <dmalcolm@redhat.com>
1163 PR preprocessor/69126
1164 * directives.c (destringize_and_run): Add expansion_loc param; use
1165 it when handling unexpanded pragmas to fixup the locations of the
1167 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
1168 destringize_and_run.
1169 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
1170 * macro.c (builtin_macro): Pass expansion location of _Pragma to
1173 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1175 PR preprocessor/69177
1176 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
1178 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
1180 (can_be_stored_compactly_p): Reduce threshold from
1181 LINE_MAP_MAX_LOCATION_WITH_COLS to
1182 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
1183 (get_combined_adhoc_loc): Likewise.
1184 (get_range_from_loc): Likewise.
1185 (linemap_line_start): Ensure that a new ordinary map is created
1186 when transitioning from range-packing being enabled to disabled,
1187 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
1188 range_bits to 0 for new ordinary maps when beyond this limit.
1189 Prevent the "increase the column bits of a freshly created map"
1190 optimization if the range bits has reduced.
1192 2016-01-08 Jakub Jelinek <jakub@redhat.com>
1195 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
1196 real location from the line_table.
1198 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1200 Update copyright years.
1202 2015-12-22 David Malcolm <dmalcolm@redhat.com>
1204 * line-map.c (get_combined_adhoc_loc): Remove condition
1205 on locus < RESERVED_LOCATION_COUNT when considering
1206 whether a caret == start == finish location can be
1207 simply stored as the caret location.
1209 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1211 * include/line-map.h (rich_location::set_range): Add line_maps *
1212 param; convert param from source_range to source_location. Drop
1213 "overwrite_loc_p" param.
1214 * line-map.c (rich_location::set_range): Likewise, acting as if
1215 "overwrite_loc_p" were true, and getting range from the location.
1217 2015-11-20 David Malcolm <dmalcolm@redhat.com>
1220 * include/line-map.h (source_range::intersects_line_p): New
1222 (rich_location::~rich_location): New.
1223 (rich_location::add_fixit_insert): New method.
1224 (rich_location::add_fixit_remove): New method.
1225 (rich_location::add_fixit_replace): New method.
1226 (rich_location::get_num_fixit_hints): New accessor.
1227 (rich_location::get_fixit_hint): New accessor.
1228 (rich_location::MAX_FIXIT_HINTS): New constant.
1229 (rich_location::m_num_fixit_hints): New field.
1230 (rich_location::m_fixit_hints): New field.
1231 (class fixit_hint): New class.
1232 (class fixit_insert): New class.
1233 (class fixit_remove): New class.
1234 (class fixit_replace): New class.
1235 * line-map.c (source_range::intersects_line_p): New method.
1236 (rich_location::rich_location): Add initialization of
1237 m_num_fixit_hints to both ctors.
1238 (rich_location::~rich_location): New.
1239 (rich_location::add_fixit_insert): New method.
1240 (rich_location::add_fixit_remove): New method.
1241 (rich_location::add_fixit_replace): New method.
1242 (fixit_insert::fixit_insert): New.
1243 (fixit_insert::~fixit_insert): New.
1244 (fixit_insert::affects_line_p): New.
1245 (fixit_remove::fixit_remove): New.
1246 (fixit_remove::affects_line_p): New.
1247 (fixit_replace::fixit_replace): New.
1248 (fixit_replace::~fixit_replace): New.
1249 (fixit_replace::affects_line_p): New.
1251 2015-11-19 Jakub Jelinek <jakub@redhat.com>
1253 PR preprocessor/60736
1254 * include/cpplib.h (cpp_errno_filename): New prototype.
1255 * errors.c (cpp_errno): Don't handle msgid "" specially, use
1256 _(msgid) instead of msgid as argument to cpp_error.
1257 (cpp_errno_filename): New function.
1258 * files.c (read_file_guts): Use cpp_errno_filename instead of
1260 (open_file_failed): Likewise. Use file->name if file->path is NULL
1263 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1265 * errors.c (cpp_diagnostic): Pass pfile->line_table to
1267 (cpp_diagnostic_with_line): Likewise.
1268 * include/cpplib.h (struct cpp_token): Update comment for src_loc
1269 to indicate that the range of the token is "baked into" the
1271 * include/line-map.h (source_location): Update the descriptive
1272 comment to reflect the packing scheme for short ranges, adding
1273 worked examples of location encoding.
1274 (struct line_map_ordinary): Drop field "column_bits" in favor
1275 of field "m_column_and_range_bits"; add field "m_range_bits".
1276 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1277 (location_adhoc_data): Add source_range field.
1278 (struct line_maps): Add fields "default_range_bits",
1279 "num_optimized_ranges" and "num_unoptimized_ranges".
1280 (get_combined_adhoc_loc): Add source_range param.
1281 (get_range_from_loc): New declaration.
1282 (pure_location_p): New prototype.
1283 (COMBINE_LOCATION_DATA): Add source_range param.
1284 (SOURCE_LINE): Update for renaming of column_bits.
1285 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
1287 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
1288 (linemap_position_for_line_and_column): Add line_maps * params.
1289 (rich_location::rich_location): Likewise.
1290 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
1291 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
1292 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
1294 (location_adhoc_data_hash): Add the src_range into
1296 (location_adhoc_data_eq): Require equality of the src_range
1298 (can_be_stored_compactly_p): New function.
1299 (get_combined_adhoc_loc): Add src_range param, and store it,
1300 via a bit-packing scheme for short ranges, otherwise within the
1301 lookaside table. Remove the requirement that data is non-NULL.
1302 (get_range_from_adhoc_loc): New function.
1303 (get_range_from_loc): New function.
1304 (pure_location_p): New function.
1305 (linemap_add): Ensure that start_location has zero for the
1306 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
1307 Initialize range_bits to zero. Assert that the start_location
1309 (linemap_line_start): Assert that the
1310 column_and_range_bits >= range_bits.
1311 Update determinination of whether we need to start a new map
1312 using the effective column bits, without the range bits.
1313 Use the set's default_range_bits in new maps, apart from
1314 those with column_bits == 0, which should also have 0 range_bits.
1315 Increase the column bits for new maps by the range bits.
1316 When adding lines to an existing map, use set->highest_line
1317 directly rather than offsetting highest by SOURCE_COLUMN.
1318 Add assertions to sanity-check the return value.
1319 (linemap_position_for_column): Offset to_column by range_bits.
1320 Update set->highest_location if necessary.
1321 (linemap_position_for_line_and_column): Add line_maps * param.
1322 Update the calculation to offset the column by range_bits, and
1323 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
1324 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
1325 set->highest_location if necessary.
1326 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
1327 pass "set" to linemap_position_for_line_and_column.
1328 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
1329 param. Handle ad-hoc locations.
1330 (linemap_location_in_system_header_p): Pass on "set" to call to
1331 linemap_macro_map_loc_unwind_toward_spelling.
1332 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
1333 Pass on "set" to call to
1334 linemap_macro_map_loc_unwind_toward_spelling.
1335 (linemap_resolve_location): Retain ad-hoc locations. Pass on
1336 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
1337 (linemap_unwind_toward_expansion): Pass on "set" to call to
1338 linemap_macro_map_loc_unwind_toward_spelling.
1339 (linemap_expand_location): Extract the data pointer before
1340 extracting the location.
1341 (rich_location::rich_location): Add line_maps param; use it to
1342 extract the range from the source_location.
1343 * location-example.txt: Regenerate, showing new representation.
1345 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1347 * errors.c (cpp_diagnostic): Update for change in signature
1348 of "error" callback.
1349 (cpp_diagnostic_with_line): Likewise, calling override_column
1350 on the rich_location.
1351 * include/cpplib.h (struct cpp_callbacks): Within "error"
1352 callback, convert param from source_location to rich_location *,
1353 and drop column_override param.
1354 * include/line-map.h (struct source_range): New struct.
1355 (struct location_range): New struct.
1356 (class rich_location): New class.
1357 (linemap_client_expand_location_to_spelling_point): New declaration.
1358 * line-map.c (rich_location::rich_location): New ctors.
1359 (rich_location::lazily_expand_location): New method.
1360 (rich_location::override_column): New method.
1361 (rich_location::add_range): New methods.
1362 (rich_location::set_range): New method.
1364 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1366 * include/line-map.h (struct linemap_stats): Add fields
1367 "adhoc_table_size" and "adhoc_table_entries_used".
1368 * line-map.c (linemap_get_statistics): Populate above fields.
1370 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1372 * config.in: Regenerate.
1373 * configure: Regenerate.
1374 * configure.ac: Remove ENABLE_CHECKING.
1376 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
1378 * lex.c (search_line_sse42): Correctly advance the pointer to an
1381 2015-11-02 David Malcolm <dmalcolm@redhat.com>
1383 * include/line-map.h (source_location): In the table in the
1384 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
1385 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
1386 Add notes about ad-hoc values.
1388 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
1390 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
1392 * macro.c (struct macro_arg_token_iter, set_arg_token,
1393 macro_arg_token_iter_init, macro_arg_token_iter_forward,
1394 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
1395 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
1397 * config.in: Regenerate.
1398 * configure: Regenerate.
1399 * configure.ac (CHECKING_P): Define.
1400 * system.h (fancy_abort): Declare.
1402 (gcc_assert): Define. Use CHECKING_P.
1404 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1406 * system.h (CHECKING_P, gcc_checking_assert): Define.
1408 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1411 * line-map.c (linemap_position_for_loc_and_offset): Handle the
1412 case of long lines encoded in multiple maps.
1414 2015-09-07 Marek Polacek <polacek@redhat.com>
1416 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1418 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
1420 * configure: Regenerate.
1422 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1424 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
1427 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
1429 PR preprocessor/53690
1430 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
1431 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
1432 (convert_ucn): Adjust call.
1433 * lex.c (forms_identifier_p): Likewise.
1434 * internal.h (_cpp_valid_ucn): Adjust declaration.
1436 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1438 Implement N4197 - Adding u8 character literals
1439 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
1440 (struct cpp_options): Add utf8_char_literals.
1441 * init.c (struct lang_flags): Add utf8_char_literals;
1442 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
1443 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
1444 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
1445 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
1446 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
1447 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
1448 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
1449 * charset.c (converter_for_type(), cpp_interpret_charconst()):
1450 Treat CPP_UTF8CHAR token.
1452 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
1454 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
1455 loop using asm flag outputs.
1457 2015-06-08 Marek Polacek <polacek@redhat.com>
1460 * line-map.c (linemap_position_for_loc_and_offset): Remove
1461 linemap_assert_fails; reverse conditions.
1463 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1465 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
1466 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
1468 (linemap_line_start): Use them.
1469 (linemap_position_for_column): Use them.
1471 2015-05-20 David Malcolm <dmalcolm@redhat.com>
1473 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
1474 variant, and tweak comment for the const variant.
1475 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
1476 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1477 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1478 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
1479 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
1480 (MACRO_MAP_MACRO): Likewise.
1481 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1482 (MACRO_MAP_LOCATIONS): Likewise.
1483 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1484 * line-map.c (linemap_add): Replace writes through macros with
1485 direct field accesses.
1486 (linemap_enter_macro): Likewise.
1487 (linemap_line_start): Likewise.
1489 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1491 * directives.c (do_line): Strengthen local "map" from
1492 const line_map * to const line_map_ordinary *.
1493 (do_linemarker): Likewise.
1494 (_cpp_do_file_change): Assert that we're not dealing with
1495 a macro map. Introduce local "ord_map" via a call to
1496 linemap_check_ordinary, guarded within the check for
1497 non-NULL. Use it for typesafety.
1498 * files.c (cpp_make_system_header): Strengthen local "map" from
1499 const line_map * to const line_map_ordinary *.
1500 * include/cpplib.h (struct cpp_callbacks): Likewise for second
1501 parameter of "file_change" callback.
1502 * include/line-map.h (struct line_map): Convert from a struct
1503 containing a union to a base class.
1504 (struct line_map_ordinary): Convert to a subclass of line_map.
1505 (struct line_map_macro): Likewise.
1506 (linemap_check_ordinary): Strengthen return type from line_map *
1507 to line_map_ordinary *, and add a const-variant.
1508 (linemap_check_macro): New pair of functions.
1509 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
1510 const line_map * to const line_map_ordinary *, eliminating call
1511 to linemap_check_ordinary. Likewise for the non-const variant.
1512 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1513 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1514 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
1515 (ORDINARY_MAP_FILE_NAME): Likewise.
1516 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
1517 const line_map_macro *. Likewise for the non-const variant.
1518 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1519 (MACRO_MAP_LOCATIONS): Likewise.
1520 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1521 (struct maps_info): Replace with...
1522 (struct maps_info_ordinary):...this and...
1523 (struct maps_info_macro): ...this.
1524 (struct line_maps): Convert fields "info_ordinary" and
1525 "info_macro" to the above new structs.
1526 (LINEMAPS_MAP_INFO): Delete both functions.
1527 (LINEMAPS_MAPS): Likewise.
1528 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
1530 (LINEMAPS_USED): Likewise.
1531 (LINEMAPS_CACHE): Likewise.
1532 (LINEMAPS_MAP_AT): Likewise.
1533 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
1534 to line_map_ordinary *.
1535 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1536 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1537 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1538 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
1540 (LINEMAPS_MACRO_MAP_AT): Likewise.
1541 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1542 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1543 (linemap_map_get_macro_name): Strengthen param from
1544 const line_map * to const line_map_macro *.
1545 (SOURCE_LINE): Strengthen first param from const line_map * to
1546 const line_map_ordinary *, removing call to
1547 linemap_check_ordinary.
1548 (SOURCE_COLUMN): Likewise.
1549 (LAST_SOURCE_LINE_LOCATION): Likewise.
1550 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
1551 to const line_map_ordinary *.
1552 (LAST_SOURCE_COLUMN): Likewise.
1553 (INCLUDED_FROM): Strengthen return type from line_map * to
1554 line_map_ordinary *., and second param from const line_map *
1555 to const line_map_ordinary *, removing call to
1556 linemap_check_ordinary.
1557 (MAIN_FILE_P): Strengthen param from const line_map * to
1558 const line_map_ordinary *, removing call to
1559 linemap_check_ordinary.
1560 (linemap_position_for_line_and_column): Strengthen param from
1561 const line_map * to const line_map_ordinary *.
1562 (LINEMAP_FILE): Strengthen param from const line_map * to
1563 const line_map_ordinary *, removing call to
1564 linemap_check_ordinary.
1565 (LINEMAP_LINE): Likewise.
1566 (LINEMAP_SYSP): Likewise.
1567 (linemap_resolve_location): Strengthen final param from
1568 const line_map ** to const line_map_ordinary **.
1569 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
1570 (linemap_enter_macro): Strengthen return type from
1571 const line_map * to const line_map_macro *.
1572 (linemap_add_macro_token): Likewise for first param.
1573 * line-map.c (linemap_check_files_exited): Strengthen local "map"
1574 from const line_map * to const line_map_ordinary *.
1575 (new_linemap): Introduce local "map_size" and use it when
1576 calculating how large the buffer should be. Rewrite based
1577 on change of info_macro and info_ordinary into distinct types.
1578 (linemap_add): Strengthen locals "map" and "from" from line_map *
1579 to line_map_ordinary *.
1580 (linemap_enter_macro): Strengthen return type from
1581 const line_map * to const line_map_macro *, and local "map" from
1582 line_map * to line_map_macro *.
1583 (linemap_add_macro_token): Strengthen param "map" from
1584 const line_map * to const line_map_macro *.
1585 (linemap_line_start): Strengthen local "map" from line_map * to
1586 line_map_ordinary *.
1587 (linemap_position_for_column): Likewise.
1588 (linemap_position_for_line_and_column): Strengthen first param
1589 from const line_map * to const line_map_ordinary *.
1590 (linemap_position_for_loc_and_offset): Strengthen local "map" from
1591 const line_map * to const line_map_ordinary *.
1592 (linemap_ordinary_map_lookup): Likewise for return type and locals
1593 "cached" and "result".
1594 (linemap_macro_map_lookup): Strengthen return type and locals
1595 "cached" and "result" from const line_map * to
1596 const line_map_macro *.
1597 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
1598 (linemap_macro_map_loc_to_def_point): Likewise.
1599 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
1600 (linemap_get_expansion_line): Strengthen local "map" from
1601 const line_map * to const line_map_ordinary *.
1602 (linemap_get_expansion_filename): Likewise.
1603 (linemap_map_get_macro_name): Strengthen param from
1604 const line_map * to const line_map_macro *.
1605 (linemap_location_in_system_header_p): Add call to
1606 linemap_check_ordinary in region guarded by
1607 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
1608 linemap_check_macro in other region, using it in place of "map"
1610 (first_map_in_common_1): Add calls to linemap_check_macro.
1611 (trace_include): Strengthen param "map" from const line_map * to
1612 const line_map_ordinary *.
1613 (linemap_macro_loc_to_spelling_point): Strengthen final param from
1614 const line_map ** to const line_map_ordinary **. Replace a
1615 C-style cast with a const_cast, and add calls to
1616 linemap_check_macro and linemap_check_ordinary.
1617 (linemap_macro_loc_to_def_point): Likewise.
1618 (linemap_macro_loc_to_exp_point): Likewise.
1619 (linemap_resolve_location): Strengthen final param from
1620 const line_map ** to const line_map_ordinary **.
1621 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
1622 a checked cast and use it in place of *map.
1623 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
1624 "map1" from const line_map * to const line_map_ordinary *.
1625 (linemap_expand_location): Introduce local "ord_map" via a checked
1626 cast and use it in place of map.
1627 (linemap_dump): Make local "map" const. Strengthen local
1628 "includer_map" from line_map * to const line_map_ordinary *.
1629 Introduce locals "ord_map" and "macro_map" via checked casts and
1630 use them in place of "map" for typesafety.
1631 (linemap_dump_location): Strengthen local "map" from
1632 const line_map * to const line_map_ordinary *.
1633 (linemap_get_file_highest_location): Update for elimination of
1635 (linemap_get_statistics): Strengthen local "cur_map" from
1636 line_map * to const line_map_macro *. Update uses of sizeof to
1637 use the appropriate line_map subclasses.
1638 * macro.c (_cpp_warn_if_unused_macro): Add call to
1639 linemap_check_ordinary.
1640 (builtin_macro): Strengthen local "map" from const line_map * to
1641 const line_map_macro *.
1642 (enter_macro_context): Likewise.
1643 (replace_args): Likewise.
1644 (tokens_buff_put_token_to): Likewise for param "map".
1645 (tokens_buff_add_token): Likewise.
1647 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1649 * include/line-map.h (source_location): Add a reference to
1650 location-example.txt to the descriptive comment.
1651 * location-example.txt: New file.
1653 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1655 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
1656 to a const source_location.
1657 (RESERVED_LOCATION_COUNT): Likewise.
1658 (linemap_check_ordinary): Convert from a macro to a pair of inline
1659 functions, for const/non-const arguments.
1660 (MAP_START_LOCATION): Likewise.
1661 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
1662 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
1663 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
1664 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
1665 pair of inline functions, for const/non-const arguments, where the
1667 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
1668 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
1669 functions, for const/non-const arguments.
1670 (MACRO_MAP_MACRO): Likewise.
1671 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
1672 (MACRO_MAP_LOCATIONS): Likewise.
1673 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
1674 (LINEMAPS_MAP_INFO): Likewise.
1675 (LINEMAPS_MAPS): Likewise.
1676 (LINEMAPS_ALLOCATED): Likewise.
1677 (LINEMAPS_USED): Likewise.
1678 (LINEMAPS_CACHE): Likewise.
1679 (LINEMAPS_ORDINARY_CACHE): Likewise.
1680 (LINEMAPS_MACRO_CACHE): Likewise.
1681 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
1682 (LINEMAPS_LAST_MAP): Likewise.
1683 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
1684 (LINEMAPS_ORDINARY_MAPS): Likewise.
1685 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
1686 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
1687 (LINEMAPS_ORDINARY_USED): Likewise.
1688 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
1689 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
1690 (LINEMAPS_MACRO_MAPS): Likewise.
1691 (LINEMAPS_MACRO_MAP_AT): Likewise.
1692 (LINEMAPS_MACRO_ALLOCATED): Likewise.
1693 (LINEMAPS_MACRO_USED): Likewise.
1694 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
1695 (LINEMAPS_LAST_MACRO_MAP): Likewise.
1696 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
1697 (IS_ADHOC_LOC): Likewise.
1698 (COMBINE_LOCATION_DATA): Likewise.
1699 (SOURCE_LINE): Likewise.
1700 (SOURCE_COLUMN): Likewise.
1701 (LAST_SOURCE_LINE_LOCATION): Likewise.
1702 (LAST_SOURCE_LINE): Likewise.
1703 (LAST_SOURCE_COLUMN): Likewise.
1704 (LAST_SOURCE_LINE_LOCATION)
1705 (INCLUDED_FROM): Likewise.
1706 (MAIN_FILE_P): Likewise.
1707 (LINEMAP_FILE): Likewise.
1708 (LINEMAP_LINE): Likewise.
1709 (LINEMAP_SYSP): Likewise.
1710 (linemap_location_before_p): Likewise.
1711 * line-map.c (linemap_check_files_exited): Make local "map" const.
1712 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
1713 (linemap_line_start): Likewise.
1715 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
1717 * aclocal.m4: Regenerated with automake-1.11.6.
1719 2015-05-13 David Malcolm <dmalcolm@redhat.com>
1721 * include/line-map.h (linemap_assert): Move up within the file to
1722 before all of the map accessor macros.
1723 (linemap_assert_fails): Likewise.
1724 (linemap_check_ordinary): Likewise.
1725 (linemap_macro_expansion_map_p): Likewise.
1727 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1729 * directives.c (do_line): Set seen_line_directive on line_table.
1730 (do_linemarker): Likewise.
1731 * include/line-map.h (struct line_maps): Add new field
1732 "seen_line_directive".
1734 2015-05-08 Jason Merrill <jason@redhat.com>
1736 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
1737 (struct cpp_options): Add cpp_warn_cxx11_compat.
1738 * init.c (cpp_create_reader): Initialize it.
1739 * lex.c (lex_string): Add -Wc++11-compat warning.
1741 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1743 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
1746 2015-05-05 David Malcolm <dmalcolm@redhat.com>
1748 * include/line-map.h: Fix comment at the top of the file.
1749 (source_location): Rewrite and expand the comment for this
1750 typedef, adding an ascii-art table to clarify how source_location
1751 values are allocated.
1752 * line-map.c: Fix comment at the top of the file.
1754 2015-04-09 Richard Biener <rguenther@suse.de>
1757 * files.c (pch_open_file): Allow main and pre-included files
1758 when trying to open a PCH.
1760 2015-04-06 Jakub Jelinek <jakub@redhat.com>
1762 PR preprocessor/61977
1763 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
1764 with all tokens peeked by the current function.
1766 2015-04-02 Jakub Jelinek <jakub@redhat.com>
1768 PR preprocessor/61977
1769 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
1771 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1773 PR preprocessor/65238
1774 * internal.h (_cpp_scan_out_logical_line): Add third argument.
1775 * directives.c (prepare_directive_trad): Pass false to it.
1776 * traditional.c (_cpp_read_logical_line_trad,
1777 _cpp_create_trad_definition): Likewise.
1778 (struct fun_macro): Add paramc field.
1779 (fun_like_macro): New function.
1780 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
1781 macro->paramc field.
1782 (save_argument): Use macro->paramc instead of
1783 macro->node->value.macro->paramc.
1784 (push_replacement_text): Formatting fix.
1785 (recursive_macro): Use fun_like_macro helper.
1786 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
1787 argument. Initialize fmacro.paramc field. Handle builtin
1788 function-like macros.
1790 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
1793 * lex.c (lex_number): If a number ends with digit-seps (') skip back
1794 and let lex_string take them.
1796 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
1799 * lex.c (search_line_fast): Silence ubsan errors.
1801 2015-02-03 <dodji@redhat.com>
1803 PR preprocessor/64803
1804 * internal.h (cpp_reader::top_most_macro_node): New data member.
1805 * macro.c (enter_macro_context): Pass the location of the end of
1806 the top-most invocation of the function-like macro, or the
1807 location of the expansion point of the top-most object-like macro.
1808 (cpp_get_token_1): Store the top-most macro node in the new
1809 pfile->top_most_macro_node data member.
1810 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
1813 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
1815 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
1817 2015-01-23 Marek Polacek <polacek@redhat.com>
1820 PR preprocessor/60570
1821 * directives.c (do_elif): Don't evaluate #elif conditionals
1822 when they don't need to be.
1824 2015-01-16 Jakub Jelinek <jakub@redhat.com>
1826 * expr.c (cpp_classify_number): Add N_() around ?: string
1827 literals used in cpp_error_with_line call as format string.
1829 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1831 Update copyright years.
1833 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1835 PR preprocessor/63831
1836 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
1837 * internal.h (struct spec_node): Remove n__has_attribute__ field.
1838 (struct lexer_state): Remove in__has_attribute__ field.
1839 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
1840 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
1842 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
1843 (cpp_init_special_builtins): Don't initialize __has_attribute
1844 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
1845 * traditional.c (enum ls): Remove ls_has_attribute,
1846 ls_has_attribute_close.
1847 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
1848 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
1849 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
1850 * expr.c (eval_token): Likewise.
1851 (parse_has_attribute): Removed.
1853 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
1855 * directives.c (cpp_define_formatted): Use xvasprintf.
1857 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1859 * line-map.c (linemap_position_for_loc_and_offset): Add new
1860 linemap_assert_fails.
1862 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1864 * include/line-map.h (linemap_assert_fails): Declare.
1865 * line-map.c (linemap_position_for_loc_and_offset): Use it.
1867 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
1869 * line-map.c (linemap_add): Fix typo.
1870 (linemap_line_start): Fix whitespace.
1872 2014-11-29 John Schmerge <jbschmerge@gmail.com>
1874 PR preprocessor/41698
1875 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
1878 2014-11-25 Jakub Jelinek <jakub@redhat.com>
1880 PR preprocessor/60436
1881 * line-map.c (linemap_line_start): If highest is above 0x60000000
1882 and we are still tracking columns or highest is above 0x70000000,
1885 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
1888 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
1889 only for (__GNUC__ >= 5 || !defined(__PIC__)).
1891 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1893 * include/line-map.h: Include EXPR, so that unused variable warnings
1896 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1899 * include/line-map.h (linemap_position_for_loc_and_offset):
1901 * line-map.c (linemap_position_for_loc_and_offset): New.
1903 2014-11-11 David Malcolm <dmalcolm@redhat.com>
1905 * ChangeLog.jit: New.
1907 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1909 * include/cpplib.h (cpp_callbacks): Add has_attribute.
1910 * internal.h (lexer_state): Add in__has_attribute__.
1911 * directives.c (lex_macro_node): Prevent use of __has_attribute__
1913 * expr.c (parse_has_attribute): New function; (eval_token): Look for
1914 __has_attribute__ and route to parse_has_attribute.
1915 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
1916 * pch.c (cpp_read_state): Initialize n__has_attribute__.
1917 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
1918 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
1920 2014-11-06 Joseph Myers <joseph@codesourcery.com>
1922 * include/cpp-id-data.h (struct cpp_macro): Update comment
1923 regarding parameters.
1924 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
1925 Add spelling fields.
1926 (struct cpp_token): Update comment on macro_arg.
1927 * internal.h (_cpp_save_parameter): Add extra argument.
1928 (_cpp_spell_ident_ucns): New declaration.
1929 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
1930 original spelling of identifier.
1931 (_cpp_lex_direct): Update calls to lex_identifier.
1932 (_cpp_spell_ident_ucns): New function, factored out of
1934 (cpp_spell_token): Adjust FORSTRING argument semantics to return
1935 original spelling of identifiers. Use _cpp_spell_ident_ucns in
1937 (_cpp_equiv_tokens): Check spellings of identifiers and macro
1938 arguments are identical.
1939 * macro.c (macro_arg_saved_data): New structure.
1940 (paste_tokens): Use original spellings of identifiers from
1942 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
1944 (parse_params): Update calls to _cpp_save_parameter.
1945 (lex_expansion_token): Save spelling of macro argument tokens.
1946 (_cpp_create_definition): Extract canonical node from saved data.
1947 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
1948 original spellings of macro argument tokens and identifiers.
1949 * traditional.c (scan_parameters): Update call to
1950 _cpp_save_parameter.
1952 2014-11-05 Joseph Myers <joseph@codesourcery.com>
1954 PR preprocessor/9449
1955 * init.c (lang_defaults): Enable extended identifiers for C++ and
1956 C99-based standards.
1958 2014-10-22 Alan Modra <amodra@gmail.com>
1960 * symtab.c (ht_create): Use obstack_specify_allocation in place of
1962 * files.c (_cpp_init_files): Likewise.
1963 * init.c (cpp_create_reader): Likewise.
1964 * identifiers.c (_cpp_init_hashtable): Likewise.
1966 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1968 * include/line-map.h (linemap_location_from_macro_expansion_p):
1969 const struct line_maps * argument.
1970 (linemap_position_for_line_and_column): const struct line_map *
1972 * line-map.c (linemap_add_macro_token): Use correct argument name
1974 (linemap_position_for_line_and_column): const struct line_map *
1976 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
1977 (linemap_location_from_macro_expansion_p): const struct line_maps *
1979 (linemap_resolve_location): Fix argument names in comment.
1981 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1983 * lex.c (search_line_fast): Add new version to be used for Power8
1984 and later targets when Altivec is enabled. Restrict the existing
1985 Altivec version to big-endian systems so that lvsr is not used on
1986 little endian, where it is deprecated. Remove LE-specific code
1987 from the now-BE-only version.
1989 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1990 Jeff Law <law@redhat.com>
1992 * charset.c (convert_no_conversion): Reallocate memory with 25%
1995 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1997 Implement SD-6: SG10 Feature Test Recommendations
1998 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
1999 * directives.c: Support __has_include__ builtin.
2000 * expr.c (parse_has_include): New function to parse __has_include__
2001 builtin; (eval_token()): Use it.
2002 * files.c (_cpp_has_header()): New funtion to look for header;
2003 (open_file_failed()): Not an error to not find a header file for
2005 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
2006 * pch.c (cpp_read_state): Lookup __has_include__.
2007 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
2008 __has_include__ statements.
2010 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
2012 PR preprocessor/58893
2013 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
2014 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
2016 2014-09-24 Marek Polacek <polacek@redhat.com>
2020 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
2022 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2024 * charset.c (conversion): Rename to ...
2025 (cpp_conversion): ... this one; update.
2026 * files.c (file_hash_entry): Rename to ...
2027 (cpp_file_hash_entry): ... this one ; update.
2029 2014-09-17 Marek Polacek <polacek@redhat.com>
2032 * init.c (struct lang_flags): Remove cplusplus_comments.
2033 (cpp_set_lang): Likewise.
2034 (post_options): Likewise.
2035 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
2037 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2039 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
2040 int instead of enum.
2042 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2044 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
2046 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2047 * init.c (cpp_create_reader): Do not init to -1 here.
2048 * expr.c (num_binary_op): Use cpp_pedwarning.
2050 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2052 * directives.c (check_eol_1): New.
2053 (check_eol_endif_labels): New.
2054 (check_eol): Call check_eol_1.
2055 (do_else,do_endif): Call check_eol_endif_labels.
2057 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2059 * macro.c (warn_of_redefinition): Suppress warnings for builtins
2060 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
2061 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
2062 builtins that lack the NODE_WARN flag.
2063 * directives.c (do_undef): Likewise.
2064 * init.c (cpp_init_special_builtins): Do not change flags
2065 depending on Wbuiltin-macro-redefined.
2067 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
2069 PR cpp/23827 - standard C++ should not have hex float preprocessor
2071 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
2073 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
2074 use of hex floating literal.
2076 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2078 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
2079 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
2080 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
2081 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
2082 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
2083 Set __cplusplus to 201500L for C++17.
2084 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
2085 constants error message.
2087 2014-08-20 Marek Polacek <polacek@redhat.com>
2089 * include/cpplib.h (cpp_options): Use signed char.
2090 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
2092 2014-08-19 Marek Polacek <polacek@redhat.com>
2094 * lex.c (_cpp_lex_direct): Fix a typo.
2096 2014-08-19 Marek Polacek <polacek@redhat.com>
2098 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
2099 * lex.c (_cpp_lex_direct): Likewise.
2100 * macro.c (replace_args): Likewise.
2101 (parse_params): Likewise.
2102 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
2105 2014-08-10 Marek Polacek <polacek@redhat.com>
2108 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
2109 * charset.c (_cpp_valid_ucn): Likewise.
2110 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
2111 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
2112 (parse_params): Likewise.
2114 2014-07-27 Marek Polacek <polacek@redhat.com>
2117 * macro.c (builtin_macro): Add location parameter. Set
2118 location of builtin macro to the expansion point.
2119 (enter_macro_context): Pass location to builtin_macro.
2121 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2123 Support location tracking for built-in macro tokens
2124 * include/line-map.h (line_maps::builtin_location): New data
2126 (line_map_init): Add a new parameter to initialize the new
2127 line_maps::builtin_location data member.
2128 * line-map.c (linemap_init): Initialize the
2129 line_maps::builtin_location data member.
2130 * macro.c (builtin_macro): Create a macro map and track the token
2131 resulting from the expansion of a built-in macro.
2133 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2134 Jonathan Wakely <jwakely@redhat.com>
2136 PR preprocessor/61389
2137 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
2138 Warning messages mention C++11 in c++ mode and C99 in c mode.
2139 * lex.c (lex_identifier_intern, lex_identifier): Ditto
2141 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
2143 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
2145 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
2146 if skipping. (lex_string ()): Ditto.
2148 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
2151 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2152 Combine user-defined escape logic with the other string and char logic.
2154 2014-05-26 Richard Biener <rguenther@suse.de>
2156 * configure.ac: Remove long long and __int64 type checks,
2157 add check for uint64_t and fail if that wasn't found.
2158 * include/cpplib.h (cpp_num_part): Use uint64_t.
2159 * config.in: Regenerate.
2160 * configure: Likewise.
2162 2014-05-21 Marek Polacek <polacek@redhat.com>
2165 * files.c (find_file_in_dir): Add parens around &&.
2167 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2170 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
2171 Check for user-defined literal strings and user-defined literal chars
2172 to escape necessary characters.
2174 2014-05-20 Richard Biener <rguenther@suse.de>
2176 * configure.ac: Copy gcc logic of detecting a 64bit type.
2177 Remove HOST_WIDE_INT define.
2178 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
2179 similar to how hwint.h does it.
2180 * config.in: Regenerate.
2181 * configure: Likewise.
2183 2014-05-09 Joey Ye <joey.ye@arm.com>
2185 * files.c (find_file_in_dir): Always try to shorten for DOS
2187 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
2189 2014-05-07 Richard Biener <rguenther@suse.de>
2191 * configure.ac: Always set need_64bit_hwint to yes.
2192 * configure: Regenerated.
2194 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2196 * lex.c: Remove Solaris 9 reference.
2198 2014-02-24 Walter Lee <walt@tilera.com>
2200 * configure.ac: Change "tilepro" triplet to "tilepro*".
2201 * configure: Regenerate.
2203 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2205 PR preprocessor/58844
2206 * macro.c (enter_macro_context): Only push
2207 macro_real_token_count (macro) tokens rather than
2208 macro->count tokens, regardless of
2209 CPP_OPTION (pfile, track-macro-expansion).
2211 2014-02-07 Jakub Jelinek <jakub@redhat.com>
2213 PR preprocessor/56824
2214 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
2215 linemap_get_expansion_filename, linemap_location_in_system_header_p,
2216 linemap_location_from_macro_expansion_p,
2217 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
2218 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
2220 (linemap_compare_locations): Look through adhoc locations for both
2223 2014-01-23 Dodji Seketeli <dodji@redhat.com>
2225 PR PR preprocessor/58580
2226 * include/line-map.h (linemap_get_file_highest_location): Declare
2228 * line-map.c (linemap_get_file_highest_location): Define it.
2230 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2232 Update copyright years
2234 2013-12-09 Joseph Myers <joseph@codesourcery.com>
2236 PR preprocessor/55715
2237 * expr.c (num_binary_op): Implement subtraction directly rather
2238 than with negation and falling through into addition case.
2240 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2242 * lex.c (search_line_fast): Correct for little endian.
2244 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2246 * ucnid.tab: Add C11 and C11NOSTART data.
2247 * makeucnid.c (digit): Rename enum value to N99.
2248 (C11, N11, all_languages): New enum values.
2249 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
2250 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
2252 (decomp): Use unsigned int as element type.
2253 (all_decomp): New array.
2254 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
2255 (read_table): Use MAX_CODE_POINT. Store all decompositions in
2257 (read_derived): Use MAX_CODE_POINT.
2258 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
2259 flags. Print whole array variable declaration rather than just
2261 (char_id_valid, write_context_switch): New functions.
2262 (main): Call write_context_switch.
2263 * ucnid.h: Regenerate.
2264 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
2265 * init.c (struct lang_flags): Add c11_identifiers.
2266 (cpp_set_lang): Set c11_identifiers option from selected language.
2267 * internal.h (struct normalize_state): Document "previous" as
2268 previous starter character.
2269 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
2270 * charset.c (DIG): Rename enum value to N99.
2271 (C11, N11): New enum values.
2272 (struct ucnrange): Give name to struct. Use short for flags and
2273 unsigned int for end of range. Include ucnid.h for whole variable
2275 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
2276 Allow for C11 in determining valid characters and valid start
2277 characters. Use check_nfc for non-Hangul context-dependent
2278 checks. Only store starter characters in nst->previous.
2279 (_cpp_valid_ucn): Pass new argument to
2280 NORMALIZE_STATE_UPDATE_IDNUM.
2281 * lex.c (lex_identifier): Pass new argument to
2282 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
2283 after initial non-UCN part of identifier.
2284 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
2286 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2288 * ucnid.tab: Mark C99 digits as [C99DIG].
2289 * makeucnid.c (read_ucnid): Handle [C99DIG].
2290 (read_table): Don't check for digit characters.
2291 * ucnid.h: Regenerate.
2293 2013-11-06 Tobias Burnus <burnus@net-b.de>
2295 * macro.c (_cpp_builtin_macro_text): Correct
2296 wording of two warnings.
2298 2013-11-05 Tobias Burnus <burnus@net-b.de>
2300 * include/cpplib.h (CPP_W_DATE_TIME): Added.
2301 (cpp_options): Add warn_date_time.
2302 * init.c (cpp_create_reader): Init it.
2303 * macro.c (_cpp_builtin_macro_text): Warn when
2304 __DATE__/__TIME__/__TIMESTAMP__ is used.
2306 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
2308 Implement C++14 digit separators.
2309 * include/cpplib.h (cpp_options): Add digit_separators flag.
2310 * internal.h (DIGIT_SEP(c)): New macro.
2311 * expr.c (cpp_classify_number): Check improper placement of digit sep;
2312 (cpp_interpret_integer): Skip over digit separators.
2313 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
2314 digit separator flags per language; (cpp_set_lang): Set
2316 * lex.c (lex_number): Add digits separator to allowable characters for
2319 2013-10-15 David Malcolm <dmalcolm@redhat.com>
2321 * Makefile.in (PICFLAG): New.
2322 (ALL_CFLAGS): Add PICFLAG.
2323 (ALL_CXXFLAGS): Likewise.
2324 * configure.ac: Add --enable-host-shared, setting up new
2326 * configure: Regenerate.
2328 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
2330 * configure.ac: Set need_64bit_hwint for all arm targets.
2331 * configure: Regenerated.
2333 2013-07-20 Jakub Jelinek <jakub@redhat.com>
2335 PR preprocessor/57620
2336 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
2337 between R" and final " rather than only in between R"del( and )del".
2339 2013-07-10 Jakub Jelinek <jakub@redhat.com>
2341 PR preprocessor/57824
2342 * lex.c (lex_raw_string): Allow reading new-lines if
2343 in_deferred_pragma or if parsing_args and there is still
2344 data in the current buffer.
2346 * include/cpplib.h (cpp_token_val_index): Change parameter type to
2348 * lex.c (cpp_token_val_index): Likewise.
2350 PR preprocessor/57757
2351 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
2352 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
2355 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
2357 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
2358 as concatenated literal and macro to just the patterns found in
2359 inttypes.h; (is_macro()): New.
2361 2013-06-24 Dehao Chen <dehao@google.com>
2363 * files.c (_cpp_stack_include): Fix the highest_location when header
2364 file is guarded by #ifndef and is included twice.
2366 2013-04-28 Jakub Jelinek <jakub@redhat.com>
2368 N3472 binary constants
2369 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
2370 field comment. Add binary_constants field.
2371 * init.c (struct lang_flags): Add binary_constants field.
2372 (lang_defaults): Add bin_cst column to the table.
2373 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
2374 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
2375 in diagnostics. Accept binary constants if
2376 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
2379 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2381 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
2382 * init.c (lang_defaults): Add defaults for the latter.
2383 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
2384 * lex.c (_cpp_lex_direct): Update.
2386 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2389 * configure.ac: Require 64-bit int for arm*-*-rtems*.
2390 * configure: Regenerate.
2392 2013-03-06 Jakub Jelinek <jakub@redhat.com>
2395 * internal.h (struct cpp_buffer): Add to_free field.
2396 (_cpp_pop_file_buffer): Add third argument.
2397 * files.c (_cpp_stack_file): Set buffer->to_free.
2398 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
2399 if non-NULL, and if equal to file->buffer_start, also clear
2400 file->buffer{,_start,_valid}.
2401 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
2402 to _cpp_pop_file_buffer.
2404 2013-03-01 Jakub Jelinek <jakub@redhat.com>
2407 * files.c (_cpp_save_file_entries): Free result at the end.
2408 * pch.c (cpp_string_free): New function.
2409 (cpp_save_state): Use it in htab_create call.
2410 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
2412 2013-02-28 Jakub Jelinek <jakub@redhat.com>
2414 * files.c (_cpp_find_file): If returning early, before storing
2415 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
2416 on it. Access *hash_slot using void * type rather than
2417 struct file_hash_entry * to avoid aliasing issues.
2419 * configure.ac: Don't define ENABLE_CHECKING whenever
2420 --enable-checking is seen, instead use similar --enable-checking=yes
2421 vs. --enable-checking=release default as gcc/ subdir has and
2422 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
2423 Define ENABLE_VALGRIND_CHECKING if requested.
2424 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
2425 struct first in the allocated buffer and result->base after it.
2426 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
2427 instead of buff->base.
2428 * config.in: Regenerated.
2429 * configure: Regenerated.
2431 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
2434 * lex.c (lex_raw_string): Allow string literal with suffix
2435 beginning with 's' to be parsed as a C++11 user-defined literal.
2437 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
2439 Update copyright years.
2441 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
2443 PR c++/54526 (again)
2444 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
2446 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
2449 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
2450 (new_linemap): Likewise.
2451 (linemap_enter_macro): Likewise.
2453 2012-12-03 Jakub Jelinek <jakub@redhat.com>
2457 * files.c (read_file_guts): Allocate extra 16 bytes instead of
2458 1 byte at the end of buf. Pass size + 16 instead of size
2459 to _cpp_convert_input.
2460 * charset.c (_cpp_convert_input): Reallocate if there aren't
2461 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
2462 at to.text + to.len.
2464 2012-11-21 Steve Ellcey <sellcey@mips.com>
2467 * files.c (pch_open_file): Fix check for implicit_preinclude.
2469 2012-11-16 Simon Baldwin <simonb@google.com>
2471 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
2472 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
2473 canonical_system_headers is set.
2474 * init.c (cpp_create_reader): Initialize canonical_system_headers.
2475 * configure.ac: Add new --enable-canonical-system-headers.
2476 * configure: Regenerate.
2477 * config.in: Regenerate.
2479 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2482 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
2483 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2484 * init.c (cpp_create_reader): Iitialize new flags.
2485 * expr.c (interpret_float_suffix): Use new flags.
2486 (cpp_interpret_float_suffix): Add cpp_reader* arg.
2487 (interpret_int_suffix): Use new flags.
2488 (cpp_interpret_int_suffix): Add cpp_reader* arg.
2489 (cpp_classify_number): Adjust calls to interpret_x_suffix.
2491 2012-10-23 Ian Bolton <ian.bolton@arm.com>
2492 Jim MacArthur <jim.macarthur@arm.com>
2493 Marcus Shawcroft <marcus.shawcroft@arm.com>
2494 Nigel Stephens <nigel.stephens@arm.com>
2495 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2496 Richard Earnshaw <rearnsha@arm.com>
2497 Sofiane Naci <sofiane.naci@arm.com>
2498 Stephen Thomas <stephen.thomas@arm.com>
2499 Tejas Belagod <tejas.belagod@arm.com>
2500 Yufeng Zhang <yufeng.zhang@arm.com>
2502 * configure.ac: Enable AArch64.
2503 * configure: Regenerate.
2505 2012-10-23 Joseph Myers <joseph@codesourcery.com>
2507 * files.c (struct _cpp_file): Add implicit_preinclude.
2508 (pch_open_file): Allow a previously opened implicitly included
2510 (_cpp_find_file): Add implicit_preinclude argument. Free file and
2511 do not call open_file_failed if implicit_preinclude. Store
2512 implicit_preinclude value.
2513 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
2514 Update calls to _cpp_find_file.
2515 (_cpp_stack_include): Handle IT_DEFAULT.
2516 (cpp_push_default_include): New.
2517 * include/cpplib.h (cpp_push_default_include): Declare.
2518 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
2519 * internal.h (enum include_type): Add IT_DEFAULT.
2520 (_cpp_find_file): Update prototype.
2522 2012-10-15 Tobias Burnus <burnus@net-b.de>
2524 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
2526 * lex.c (warn_about_normalization): Ditto.
2527 * mkdeps.c (deps_save): Ditto.
2528 * pch.c (cpp_valid_state): Ditto.
2530 2012-10-04 Florian Weimer <fweimer@redhat.com>
2532 * directives.c (do_pragma_warning_or_error): New.
2533 (do_pragma_warning): New.
2534 (do_pragma_error): New.
2535 (_cpp_init_internal_pragmas): Register new pragmas.
2537 2012-09-25 Dehao Chen <dehao@google.com>
2540 * line-map.c (location_adhoc_data_hash): Fix the hash function.
2542 2012-09-25 Dehao Chen <dehao@google.com>
2545 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
2547 (location_adhoc_data_map): Likewise.
2548 (line_maps): Likewise.
2549 (rebuild_location_adhoc_htab): New Function.
2550 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
2551 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
2552 (location_adhoc_data_fini): Likewise.
2553 (linemap_init): Likewise.
2554 (location_adhoc_data_init): Remove Function.
2556 2012-09-19 Dehao Chen <dehao@google.com>
2558 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
2559 (location_adhoc_data_fini): New.
2560 (get_combined_adhoc_loc): New.
2561 (get_data_from_adhoc_loc): New.
2562 (get_location_from_adhoc_loc): New.
2563 (location_adhoc_data_map): New.
2564 (COMBINE_LOCATION_DATA): New.
2565 (IS_ADHOC_LOC): New.
2566 (expanded_location): New field.
2567 (line_maps): New field.
2568 * line-map.c (location_adhoc_data): New.
2569 (location_adhoc_data_hash): New.
2570 (location_adhoc_data_eq): New.
2571 (location_adhoc_data_update): New.
2572 (get_combined_adhoc_loc): New.
2573 (get_data_from_adhoc_loc): New.
2574 (get_location_from_adhoc_loc): New.
2575 (location_adhoc_data_init): New.
2576 (location_adhoc_data_fini): New.
2577 (linemap_init): Initialize location_adhoc_data.
2578 (linemap_lookup): Change to use new location.
2579 (linemap_ordinary_map_lookup): Likewise.
2580 (linemap_macro_map_lookup): Likewise.
2581 (linemap_macro_map_loc_to_def_point): Likewise.
2582 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
2583 (linemap_get_expansion_line): Likewise.
2584 (linemap_get_expansion_filename): Likewise.
2585 (linemap_location_in_system_header_p): Likewise.
2586 (linemap_location_from_macro_expansion_p): Likewise.
2587 (linemap_macro_loc_to_spelling_point): Likewise.
2588 (linemap_macro_loc_to_def_point): Likewise.
2589 (linemap_macro_loc_to_exp_point): Likewise.
2590 (linemap_resolve_location): Likewise.
2591 (linemap_unwind_toward_expansion): Likewise.
2592 (linemap_unwind_to_first_non_reserved_loc): Likewise.
2593 (linemap_expand_location): Likewise.
2594 (linemap_dump_location): Likewise.
2595 (linemap_line_start): Likewise.
2597 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2599 PR preprocessor/53469
2600 * directives.c (do_pragma): Use the virtual location for the
2601 pragma token, instead of its spelling location.
2603 2012-08-14 Diego Novillo <dnovillo@google.com>
2605 Merge from cxx-conversion branch. Configury.
2607 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
2608 * configure.ac: Likewise.
2609 * configure: Regenerate.
2611 2012-08-14 Lawrence Crowl <crowl@google.com>
2613 Merge from cxx-conversion branch. New C++ hash table.
2615 * include/symtab.h (typedef struct ht hash_table): Change the typedef
2616 name to cpp_hash_table. Update all users of the typedef.
2618 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2620 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
2621 for the macro_locations field.
2623 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
2625 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
2626 __builtin_ia32_pcmpestri128 instead of asm.
2628 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
2630 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
2631 every macro. This improves performance by reducing the number of
2632 reallocations when track-macro-expansion is on.
2634 2012-06-04 Dodji Seketeli <dodji@redhat.com>
2636 PR preprocessor/53463
2637 * line-map.c (linemap_location_in_system_header_p): For built-in
2638 macro tokens, check the first expansion point location that is not
2639 for a token coming from a built-in macro.
2641 2012-05-29 Joseph Myers <joseph@codesourcery.com>
2643 * directives.c: Fix typos.
2644 * include/line-map.h: Fix typos.
2645 * line-map.c: Fix typos.
2646 * macro.c: Fix typos.
2648 2012-05-25 Dodji Seketeli <dodji@redhat.com>
2651 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
2654 2012-05-29 Dodji Seketeli <dodji@redhat.com>
2656 PR preprocessor/53229
2657 * internal.h (cpp_reader::set_invocation_location): Remove.
2658 (cpp_reader::about_to_expand_macro_p): New member flag.
2659 * directives.c (do_pragma): Remove Kludge as
2660 pfile->set_invocation_location is no more.
2661 * macro.c (cpp_get_token_1): Do away with the use of
2662 cpp_reader::set_invocation_location. Just collect the macro
2663 expansion point when we are about to expand the top-most macro.
2664 Do not override cpp_reader::about_to_expand_macro_p.
2665 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
2666 properly handle locations of expansion points.
2667 (cpp_get_token_with_location): Adjust, as
2668 cpp_reader::set_invocation_location is no more.
2669 (paste_tokens): Take a virtual location parameter for
2670 the LHS of the pasting operator. Use it in diagnostics. Update
2672 (paste_all_tokens): Tighten the assert. Propagate the location of
2673 the expansion point when no virtual locations are available.
2674 Pass the virtual location to paste_tokens.
2675 (in_macro_expansion_p): New static function.
2676 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
2677 flag until we really start expanding the macro.
2679 2012-05-16 Dodji Seketeli <dodji@redhat.com>
2681 PR preprocessor/7263
2682 * include/cpplib.h (cpp_classify_number): Take a location
2684 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
2685 macros that take a location parameter.
2686 (cpp_classify_number): Take a (virtual) location parameter. Use
2687 it for diagnostics. Adjust comments.
2688 (eval_token): Take a location parameter. Pass it to
2689 cpp_classify_number and to diagnostic routines.
2690 (_cpp_parse_expr): Use virtual locations of tokens when parsing
2691 expressions. Pass a virtual location to eval_token and to
2692 diagnostic routines.
2694 2012-05-10 Tristan Gingold <gingold@adacore.com>
2696 * expr.c (interpret_float_suffix): Add a guard.
2698 2012-05-02 Dodji Seketeli <dodji@redhat.com>
2700 Properly initialize cpp_context in destringize_and_run
2701 * directives.c (destringize_and_run): Properly initialize the new
2703 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
2704 the initial base context, which has the same life time as the
2705 current instance of cpp_file.
2707 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2708 Dodji Seketeli <dodji@seketeli.org>
2711 * libcpp/files.c (maybe_shorter_path): New.
2712 (find_file_in_dir): Use it.
2714 2012-04-30 Dodji Seketeli <dodji@redhat.com>
2716 Switch -ftrack-macro-expansion=2 on by default.
2717 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
2718 by default. Add comments.
2720 Strip "<built-in>" loc from displayed expansion context
2721 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
2723 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
2724 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
2727 Fix expansion point loc for macro-like tokens
2728 * macro.c (macro_of_context): New static function.
2729 (_cpp_push_token_context, push_extended_tokens_context): If the
2730 macro argument is NULL, it means we are continuing the expansion
2731 of the current macro, if any. Update comments.
2732 (_cpp_pop_context): Re-enable expansion of the macro only when we
2733 are really out of the context of the current expansion.
2735 Fix token pasting with -ftrack-macro-expansion
2736 * macro.c (paste_all_tokens): Put the token resulting from pasting
2737 into an extended token context with -ftrack-macro-location is in
2740 Fix cpp_sys_macro_p with -ftrack-macro-expansion
2741 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
2743 2012-04-29 Dodji Seketeli <dodji@redhat.com>
2745 * lex.c (lex_raw_string): Change C++ style comments into C style
2747 (lex_string): Likewise.
2749 2012-04-27 Ollie Wild <aaw@google.com>
2751 * include/cpplib.h (struct cpp_options): Add new field,
2752 warn_literal_suffix.
2753 (CPP_W_LITERAL_SUFFIX): New enum.
2754 * init.c (cpp_create_reader): Default initialization of
2755 warn_literal_suffix.
2756 * lex.c (lex_raw_string): Treat user-defined literals which don't
2757 begin with '_' as separate tokens and produce a warning.
2758 (lex_string): Ditto.
2760 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2762 * line-map.c (linemap_resolve_location): Synchronize comments with
2763 those in line-map.h.
2764 * include/line-map.h (linemap_resolve_location): Fix spelling in
2767 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
2769 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
2771 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2773 * lex.c: Remove Solaris 8 reference.
2775 2012-02-14 Walter Lee <walt@tilera.com>
2777 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
2778 * configure: Regenerate.
2780 2012-01-09 Richard Guenther <rguenther@suse.de>
2782 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
2784 2012-01-09 Gary Funck <gary@intrepid.com>
2786 PR preprocessor/33919
2787 * files.c (_cpp_get_file_name): New. Implement file name
2789 * internal.h (_cpp_get_file_name): New prototype.
2790 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
2791 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
2793 2012-01-03 Olivier Hainque <hainque@adacore.com>
2795 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
2797 2011-12-20 Joseph Myers <joseph@codesourcery.com>
2799 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
2800 (CLK_STDC1X): Change to CLK_STDC11.
2801 * init.c (lang_defaults): Update comments.
2802 (cpp_init_builtins): Update language tests. Use 201112L for C11
2805 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
2807 * configure: Regenerate.
2809 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
2811 * configure: Regenerate.
2813 2011-12-07 Jakub Jelinek <jakub@redhat.com>
2816 * internal.h (_cpp_init_lexer): New prototype.
2817 * init.c (init_library): Call it.
2818 * lex.c (init_vectorized_lexer): Remove constructor attribute,
2820 (HAVE_init_vectorized_lexer): Define.
2821 (_cpp_init_lexer): New function.
2823 2011-12-03 Dodji Seketeli <dodji@redhat.com>
2825 * macro.c (tokens_buff_remove_last_token)
2826 (tokens_buff_put_token_to): Add an 'inline' function specifier to
2829 2011-11-22 Diego Novillo <dnovillo@google.com>
2831 * include/line-map.h (linemap_dump): Declare.
2832 (line_table_dump): Declare.
2833 * line-map.c (linemap_dump): New.
2834 (line_table_dump): New.
2836 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
2839 * expr.c (cpp_userdef_char_remove_type): Fix typo.
2841 2011-11-03 Michael Matz <matz@suse.de>
2844 * configure.ac: Check for -fno-exceptions -fno-rtti.
2845 * configure: Regenerate.
2846 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
2847 (ALL_CXXFLAGS): Use it.
2849 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2851 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
2853 2011-11-02 Jason Merrill <jason@redhat.com>
2856 * configure.ac: Add -Wno-narrowing to warning options.
2858 2011-10-31 Jason Merrill <jason@redhat.com>
2861 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
2864 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
2865 CLK_GNUCXX0X to CLK_GNUCXX11.
2867 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2869 Implement C++11 user-defined literals.
2870 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
2871 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
2872 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
2873 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
2874 (cpp_classify_number): Classify unrecognized tokens as user-defined
2876 * include/cpplib.h: Add new tokens for user-defined literals.
2877 * init.c: Add new preprocessor flag (cxx11).
2878 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
2879 including concatenation and promotion with suffixes.
2881 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2883 * line-map.c (linemap_macro_map_lookup): Fix logic.
2885 2011-10-24 Dodji Seketeli <dodji@redhat.com>
2887 * include/line-map.h (linemap_expand_location): Take a line table
2888 parameter. Update comment.
2889 (linemap_resolve_location): Update comment.
2890 (linemap_expand_location_full): Remove.
2891 * line-map.c (linemap_resolve_location): Handle reserved
2892 locations; return a NULL map in those cases.
2893 (linemap_expand_location): If location is reserved, return a
2894 zeroed expanded location. Update comment. Take a line table to
2895 assert that the function takes non-virtual locations only.
2896 (linemap_expand_location_full): remove.
2897 (linemap_dump_location): Handle the fact that
2898 linemap_resolve_location can return NULL line maps when the
2899 location resolves to a reserved location.
2901 * line-map.c (linemap_macro_map_lookup): Fix logic.
2903 2011-10-22 Dodji Seketeli <dodji@redhat.com>
2906 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
2907 context to act upon.
2908 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
2910 (cpp_token_from_context_at): Likewise.
2911 (cpp_peek_token): Use the context to peek tokens from.
2913 2011-10-20 Dodji Seketeli <dodji@redhat.com>
2916 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
2919 2011-10-18 Dodji Seketeli <dodji@redhat.com>
2922 * include/line-map.h (struct linemap_stats): Change the type of
2923 the members from size_t to long.
2924 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
2927 2011-10-17 Dodji Seketeli <dodji@redhat.com>
2929 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
2930 variable without using it if ENABLE_CHECKING is not defined. Mark
2931 the LOCATION parameter as being unused.
2933 2011-10-15 Tom Tromey <tromey@redhat.com>
2934 Dodji Seketeli <dodji@redhat.com>
2936 * include/line-map.h (struct line_maps::alloced_size_for_request):
2938 * line-map.c (new_linemap): Use set->alloced_size_for_request to
2939 get the actual allocated size of line maps.
2941 2011-10-15 Tom Tromey <tromey@redhat.com>
2942 Dodji Seketeli <dodji@redhat.com>
2944 * line-map.h (struct linemap_stats): Declare new struct.
2945 (linemap_get_statistics): Declare ...
2946 * line-map.c (linemap_get_statistics): ... new function.
2947 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
2948 Declare new counters.
2949 (enter_macro_context, replace_args): Update
2950 num_macro_tokens_counter.
2951 (cpp_get_token_1): Update num_expanded_macros_counter.
2953 2011-10-15 Tom Tromey <tromey@redhat.com>
2954 Dodji Seketeli <dodji@redhat.com>
2956 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
2957 * include/line-map.h (linemap_dump_location): Declare ...
2958 * line-map.c (linemap_dump_location): ... new function.
2960 2011-10-15 Tom Tromey <tromey@redhat.com>
2961 Dodji Seketeli <dodji@redhat.com>
2963 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
2965 * internal.h (struct macro_context): New struct.
2966 (enum context_tokens_kind): New enum.
2967 (struct cpp_context)<tokens_kind>: New member of type enum
2968 context_tokens_kind.
2969 (struct cpp_context)<macro>: Remove this. Replace it with an enum
2970 of macro and macro_context.
2971 (struct cpp_context)<direct_p>: Remove.
2972 (_cpp_remaining_tokens_num_in_context): Declare new function.
2973 * directives.c (destringize_and_run): Adjust.
2974 * lex.c (_cpp_remaining_tokens_num_in_context)
2975 (_cpp_token_from_context_at): Define new functions
2976 (cpp_peek_token): Use them.
2977 * init.c (cpp_create_reader): Initialize the base context to zero.
2978 (_cpp_token_from_context_at): Define new static function.
2979 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
2980 _cpp_token_from_context_at.
2981 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
2983 (enum macro_arg_token_kind): New enum.
2984 (struct macro_arg_token_iter): New struct.
2985 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
2986 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
2987 (delete_macro_args, set_arg_token, get_arg_token_location)
2988 (arg_token_ptr_at, macro_arg_token_iter_init)
2989 (macro_arg_token_iter_get_token)
2990 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
2991 (expanded_token_index, tokens_buff_new, tokens_buff_count)
2992 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
2993 (tokens_buff_add_token, tokens_buff_remove_last_token)
2994 (reached_end_of_context, consume_next_token_from_context): New
2996 (cpp_get_token_1): New static function. Split and extended from
2997 cpp_get_token. Use reached_end_of_context and
2998 consume_next_token_from_context. Unify its return point. Move
2999 the location tweaking from cpp_get_token_with_location in here.
3000 (cpp_get_token): Use cpp_get_token_1
3001 (stringify_arg): Use the new arg_token_at.
3002 (paste_all_tokens): Support tokens coming from extended tokens
3004 (collect_args): Return the number of collected arguments, by
3005 parameter. Store virtual locations of tokens that constitute the
3007 (funlike_invocation_p): Return the number of collected arguments,
3009 (enter_macro_context): Add a parameter for macro expansion point.
3010 Pass it to replace_args and to the "used" cpp callback. Get the
3011 number of function-like macro arguments from funlike_invocation_p,
3012 pass it to the new delete_macro_args to free the memory used by
3013 macro args. When -ftrack-macro-expansion is in effect, for macros
3014 that have no arguments, create a macro map for the macro expansion
3015 and use it to allocate proper virtual locations for tokens
3016 resulting from the expansion. Push an extended tokens context
3017 containing the tokens resulting from macro expansion and their
3019 (replace_args): Rename the different variables named 'count' into
3020 variables with more meaningful names. Create a macro map;
3021 allocate virtual locations of tokens resulting from this
3022 expansion. Use macro_arg_token_iter to iterate over tokens of a
3023 given macro. Handle the case of the argument of
3024 -ftrack-macro-expansion being < 2. Don't free macro arguments
3025 memory resulting from expand_arg here, as these are freed by the
3026 caller of replace_arg using delete_macro_args now. Push extended
3028 (next_context, push_ptoken_context, _cpp_push_token_context)
3029 (_cpp_push_text_context): Properly initialize the context.
3030 (expand_arg): Use the new alloc_expanded_arg_mem,
3031 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
3032 (_cpp_pop_context): Really free the memory held by the context.
3033 Handle freeing memory used by extended tokens contexts.
3034 (cpp_get_token_with_location): Use cpp_get_token_1.
3035 (cpp_sys_macro_p): Adjust.
3036 (_cpp_backup_tokens): Support the new kinds of token contexts.
3037 * traditional.c (recursive_macro): Adjust.
3039 2011-10-15 Tom Tromey <tromey@redhat>
3040 Dodji Seketeli <dodji@redhat.com>
3042 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
3044 (MAX_SOURCE_LOCATION): New constant.
3045 (struct line_map_ordinary, struct line_map_macro): New structs.
3046 (struct line_map): Turn this into a union of the two above. Add
3048 (struct maps_info): New struct.
3049 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
3050 These now carry the map information that was previously scattered
3051 in struct line_maps.
3052 (struct map_info::allocated): Fix comment.
3053 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
3054 (ORDINARY_MAP_STARTING_LINE_NUMBER)
3055 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
3056 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
3057 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
3058 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
3059 (MACRO_MAP_EXPANSION_POINT_LOCATION)
3060 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
3061 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
3062 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
3063 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
3064 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
3065 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
3066 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
3067 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
3068 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
3069 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
3070 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
3072 (linemap_check_ordinary, linemap_assert)
3073 (linemap_location_before_p): New macros.
3074 (linemap_position_for_line_and_column)
3075 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
3076 (linemap_macro_expansion_map_p)
3077 (linemap_macro_map_loc_to_def_point)
3078 (linemap_macro_map_loc_unwind_once)
3079 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
3080 (linemap_get_source_line linemap_get_source_column)
3081 (linemap_map_get_macro_name, linemap_get_file_path)
3082 (linemap_location_in_system_header_p)
3083 (linemap_location_from_macro_expansion_p): Declare new functions.
3084 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
3085 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
3086 accessors act on ordinary maps only.
3087 (INCLUDED_FROM): Return NULL for main files; use the new
3089 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
3090 (struct expanded_location): Move here from gcc/input.h
3091 (linemap_resolve_location, linemap_expand_location)
3092 (linemap_expand_location_full): Declare new functions.
3093 * line-map.c: Include cpplib.h, internal.h
3094 (linemap_enter_macro, linemap_add_macro_token)
3095 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3096 functions that are private to libcpp.
3097 (linemap_assert): New macro.
3098 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
3099 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
3100 (linemap_macro_map_loc_unwind_toward_spelling)
3101 (linemap_macro_map_loc_to_exp_point)
3102 (first_map_in_common_1, first_map_in_common): New static
3104 (new_linemap): Define new static functions. Extracted and
3106 (linemap_add): ... here. Use linemap_assert in lieu of abort
3108 (linemap_tracks_macro_expansion_locs_p)
3109 (linemap_add_macro_token, linemap_macro_expansion_map_p)
3110 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
3111 (linemap_macro_map_loc_to_def_point)
3112 (linemap_macro_map_loc_unwind_once)
3113 (linemap_step_out_once, linemap_map_get_index)
3114 (linemap_get_source_line,linemap_get_source_column)
3115 (linemap_get_file_path, linemap_map_get_macro_name)
3116 (linemap_location_in_system_header_p)
3117 (linemap_location_originated_from_system_header_p)
3118 (linemap_location_from_macro_expansion_p)
3119 (linemap_tracks_macro_expansion_locs_p)
3120 (linemap_resolve_location, linemap_expand_location)
3121 (linemap_expand_location_full)
3122 (linemap_tracks_macro_expansion_locs_p)
3123 (linemap_position_for_line_and_column, linemap_compare_locations):
3124 Define new public functions.
3125 (linemap_init): Initialize ordinary and macro maps information in
3127 (linemap_check_files_exited): Use the new accessors.
3128 (linemap_free): Remove this dead code.
3129 (linemap_line_start): Assert this uses an ordinary map. Adjust to
3130 use the new ordinary map accessors and data structures. Don't
3131 overflow past the lowest possible macro token's location.
3132 (linemap_position_for_column): Assert the ordinary maps of the map
3133 set are really ordinary. Use ordinary map accessors.
3134 (linemap_lookup): Keep the same logic but generalize to allow
3135 lookup of both ordinary and macro maps. Do not crash when called
3136 with an empty line table.
3137 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
3138 new API of line-map.h.
3139 * directives.c (start_directive, do_line, do_linemarker)
3140 (do_linemarker): Likewise.
3141 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
3142 (make_cpp_dir, cpp_make_system_header): Likewise.
3143 * init.c (cpp_read_main_file): Likewise.
3144 * internal.h (CPP_INCREMENT_LINE): Likewise.
3145 (linemap_enter_macro, linemap_add_macro_token)
3146 (linemap_get_expansion_line, linemap_get_expansion_filename): New
3147 functions private to libcpp.
3148 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
3149 (skip_line_comment, skip_whitespace, lex_raw_string)
3150 (_cpp_lex_direct): Likewise.
3151 * macro.c (_cpp_builtin_macro_text): Likewise.
3152 (_cpp_aligned_alloc): Initialize the new name member of the macro.
3153 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
3155 * errors.c (cpp_diagnostic): Adjust to new linemap API.
3157 2011-08-28 Dodji Seketeli <dodji@redhat.com>
3159 * line-map.c (linemap_add): Assert that reason must not be
3160 LC_RENAME when called for the first time on a "main input file".
3162 2011-08-22 Gabriel Charette <gchare@google.com>
3164 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
3165 * internal.h (struct cpp_reader): Add field forced_token_location_p.
3166 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
3167 (cpp_force_token_locations): New.
3168 (cpp_stop_forcing_token_locations): New.
3170 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3173 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
3175 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3177 * include/cpplib.h (struct cpp_options): Fix typo.
3179 2011-08-18 Joseph Myers <joseph@codesourcery.com>
3181 * include/cpplib.h (struct cpp_options): Add rliterals.
3182 * init.c (struct lang_flags, lang_defaults): Add rliterals.
3183 (cpp_set_lang): Set rliterals option.
3184 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
3185 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
3187 2011-08-15 Gabriel Charette <gchare@google.com>
3189 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
3190 Update all users to use linemap_position_for_column instead.
3192 2011-07-28 Gabriel Charette <gchare@google.com>
3194 * include/line-map.h (struct line_maps):
3195 Remove unused field last_listed. Update all users.
3197 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3199 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
3200 * configure: Regenerated.
3202 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3204 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
3206 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3207 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3210 * configure.ac: Test AM_ICONV with CXX.
3211 * configure: Regenerate.
3212 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
3214 2011-07-15 Dodji Seketeli <dodji@redhat.com>
3216 * directives.c (struct if_stack): Use source_location as type
3218 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
3219 indent, def_pragma, used_define, used_undef>: Properly use
3220 source_location as parameter type, rather than unsigned int.
3222 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3225 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
3226 like i[34567]86-*-solaris2.1[0-9]*.
3227 * configure: Regenerate.
3229 2011-06-16 Jason Merrill <jason@redhat.com>
3232 * lex.c (lex_raw_string): Don't check for embedded NUL.
3234 2011-06-06 Dodji Seketeli <dodji@redhat.com>
3236 PR preprocessor/48532
3237 * directives.c (do_pragma): Don't forget the invocation location
3238 when parsing the pragma name of a namespaced pragma directive.
3240 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
3242 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
3244 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
3247 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
3248 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
3250 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3252 * system.h (ENUM_BITFIELD): Remove.
3254 2011-04-24 Jakub Jelinek <jakub@redhat.com>
3256 PR preprocessor/48740
3257 * lex.c (lex_raw_string): When raw string ends with
3258 ??) followed by raw prefix and ", ensure it is preprocessed
3259 with ??) rather than ??].
3261 2011-04-20 Jim Meyering <meyering@redhat.com>
3263 * files.c (destroy_cpp_file): Remove useless if-before-free.
3264 * init.c (cpp_destroy): Likewise.
3265 * macro.c (replace_args): Likewise.
3266 * pch.c (cpp_valid_state): Likewise.
3268 2011-03-25 Kai Tietz <ktietz@redhat.com>
3270 * files.c (file_hash_eq): Use filename_cmp
3272 (nonexistent_file_hash_eq): Likewise.
3273 (remap_filename): Likewise.
3274 Handle absolute DOS-path,
3275 (append_file_to_dir): Check for IS_DIR_SEPARATOR
3277 (read_name_map): Likewise.
3278 * linemap.c (linemap_add): Use filename_cmp
3280 * mkdeps.c (apply_vpath): Use filename_ncmp
3282 (deps_restore): Use filename_cmp instead of
3284 * init.c (read_original_directory): Use
3285 IS_DIR_SEPARATOR instead of checking for slash.
3287 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3289 PR preprocessor/48192
3290 * directives.c (do_ifdef): Do not consider conditional macros as
3293 * expr.c (parse_defined): Ditto.
3295 2011-03-18 Richard Henderson <rth@redhat.com>
3298 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
3300 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3301 Jakub Jelinek <jakub@redhat.com>
3303 PR preprocessor/39213
3304 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
3305 pragmas as well in traditional mode.
3307 2010-11-17 Ian Lance Taylor <iant@google.com>
3310 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
3311 AC_LANG based on ENABLE_BUILD_WITH_CXX.
3313 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
3315 PR preprocessor/17349
3316 * lex.c (save_comment): Handle in argument passing c++
3319 2010-11-02 Ian Lance Taylor <iant@google.com>
3321 * configure.ac: Use AC_SYS_LARGEFILE.
3322 * configure: Rebuild.
3323 * config.in: Rebuild.
3325 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
3327 * line-map.h (source_location): Remove obsolete comment
3328 mentioning location_s.
3330 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
3332 PR preprocessor/45362
3333 * directives.c (cpp_pop_definition): Make static.
3334 (do_pragma_push_macro): Reworked to store text
3336 (do_pragma_pop_macro): Add free text definition.
3337 (cpp_push_definition): Removed.
3338 * include/cpplib.h (cpp_push_definition): Removed.
3339 (cpp_pop_definition): Likewise.
3340 * internal.h (def_pragma_macro): Remove member 'value'
3341 and add new members 'definition', 'line',
3342 'syshdr', 'sued' and 'is_undef'.
3343 * pch.c (_cpp_restore_pushed_macros): Rework to work
3344 on text definition and store additional macro flags.
3345 (_cpp_save_pushed_macros): Likewise.
3347 2010-09-29 Joseph Myers <joseph@codesourcery.com>
3349 * include/cpplib.h (cpp_options): Rename warn_deprecated,
3350 warn_traditional, warn_long_long and pedantic.
3351 * directives.c (directive_diagnostics, _cpp_handle_directive):
3352 Update names of cpp_options members.
3353 * expr.c (cpp_classify_number, eval_token): Update names of
3354 cpp_options members.
3355 * init.c (cpp_create_reader, post_options): Update names of
3356 cpp_options members.
3357 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
3358 cpp_options members.
3359 * macro.c (parse_params): Update names of cpp_options members.
3361 2010-09-15 Ian Lance Taylor <iant@google.com>
3363 * init.c: Fix type name in comment.
3365 2010-08-31 Jakub Jelinek <jakub@redhat.com>
3367 PR preprocessor/45457
3368 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
3370 * directives.c (do_ifdef, do_ifndef): Likewise.
3372 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3374 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
3376 2010-08-24 Richard Henderson <rth@redhat.com>
3379 * configure.ac (HAVE_SSE4): New check.
3380 * configure, config.in: Rebuild.
3381 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
3383 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3385 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
3386 etc. on Solaris 2/x86.
3388 2010-08-21 Richard Henderson <rth@redhat.com>
3389 Andi Kleen <ak@linux.intel.com>
3390 David S. Miller <davem@davemloft.net>
3392 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
3393 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
3394 (ptrdiff_t): Check via AC_CHECK_TYPE.
3395 * config.in, configure: Rebuild.
3396 * system.h: Include stdint.h, if available.
3397 * lex.c (WORDS_BIGENDIAN): Provide default.
3398 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
3399 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
3400 search_line_sse2, search_line_sse42, init_vectorized_lexer,
3401 search_line_fast): New.
3402 (_cpp_clean_line): Use search_line_fast. Restructure the fast
3403 loop to make it clear when we're leaving the loop. Stay in the
3404 fast loop for non-trigraph '?'.
3406 2010-06-11 Jakub Jelinek <jakub@redhat.com>
3408 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
3410 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
3411 (cpp_macro_definition): Remove const qual from second argument.
3412 * macro.c (enter_macro_context): Call user_builtin_macro callback for
3413 NODE_BUILTIN !NODE_USED macros.
3414 (warn_of_redefinition): Likewise. Remove const qual from second
3416 (cpp_macro_definition): Likewise.
3417 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
3418 for NODE_BUILTIN !NODE_USED macros.
3420 2010-06-10 Joseph Myers <joseph@codesourcery.com>
3422 * include/cpplib.h (struct cpp_options): Remove show_column.
3423 * init.c (cpp_create_reader, post_options): Don't set show_column.
3425 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
3428 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
3429 check that C++ compiler works.
3430 * configure: Regenerate.
3432 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3434 * include/symtab.h (ht_identifier_ptr): New.
3436 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
3437 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3440 * configure.ac: Check for declaration of 'basename(char *)'.
3441 * configure: Regenerate.
3442 * config.in: Regenerate.
3444 2010-04-25 Joseph Myers <joseph@codesourcery.com>
3446 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
3447 * init.c (lang_defaults): Add entries for new language variants.
3448 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
3451 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3454 * files.c (report_missing_guard): Test for #pragma once.
3456 2010-04-07 Simon Baldwin <simonb@google.com>
3458 * directives.c (do_diagnostic): Add warning reason argument,
3459 call appropriate error reporting function for code.
3460 (directive_diagnostics): Call specific warning functions with
3461 warning reason where appropriate.
3462 (do_error, do_warning, do_pragma_dependency): Add warning reason
3463 argument to do_diagnostic calls.
3464 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
3465 _cpp_create_definition): Call specific warning functions with
3466 warning reason where appropriate.
3467 * Makefile.in: Add new diagnostic functions to gettext translations.
3468 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
3470 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
3471 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
3472 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
3473 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
3474 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
3475 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
3476 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
3477 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
3478 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
3479 warning reason codes.
3480 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3481 cpp_warning_with_line, cpp_pedwarning_with_line,
3482 cpp_warning_with_line_syshdr): New specific error reporting functions.
3483 * pch.c (cpp_valid_state): Call specific warning functions with
3484 warning reason where appropriate.
3485 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
3486 diagnostic handlers.
3487 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
3488 cpp_warning_with_line, cpp_pedwarning_with_line,
3489 cpp_warning_with_line_syshdr): New specific error reporting functions.
3490 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
3491 specific warning functions with warning reason where appropriate.
3492 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
3493 warn_about_normalization, lex_identifier_intern, lex_identifier,
3494 _cpp_lex_direct): Ditto.
3495 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
3496 narrow_str_to_charconst): Ditto.
3498 2010-04-06 Jakub Jelinek <jakub@redhat.com>
3500 PR preprocessor/43642
3501 * lex.c (lex_raw_string): Change type of TYPE variable to
3504 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3506 * aclocal.m4: Regenerate.
3508 2010-03-29 Jason Merrill <jason@redhat.com>
3510 More N3077 raw string changes
3511 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
3513 * lex.c (bufring_append): Split out from...
3514 (lex_raw_string): ...here. Undo trigraph and line splicing
3515 transformations. Do process line notes in multi-line literals.
3516 (_cpp_process_line_notes): Ignore notes that were already handled.
3518 Some raw string changes from N3077
3519 * charset.c (cpp_interpret_string): Change inner delimiters to ().
3520 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
3522 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3524 * init.c (read_original_filename): Don't call read_original_directory
3525 if _cpp_handle_directive returns 0.
3527 2010-01-01 Joseph Myers <joseph@codesourcery.com>
3529 PR preprocessor/41947
3530 * expr.c (cpp_classify_number): Give error for hexadecimal
3531 floating-point constant with no digits before or after point.
3533 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3535 * macro.c (enter_macro_context): Call cb.used callback if defined.
3536 * directives.c (do_idef, do_ifndef): Ditto.
3537 * include/cpplib.h (struct cpp_callbacks): Add used callback.
3539 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3541 * directives.c (do_pragma_push_macro): New pragma handler.
3542 (do_pragma_pop_macro): Likewise.
3543 (_cpp_init_internal_pragmas): Add push_macro and
3544 pop_macro handler to internal pragmas.
3545 (lex_macro_node_from_str): Removed.
3546 (cpp_push_definition): Replace lex_macro_node_from_str
3547 by _cpp_lex_identifier.
3548 (cpp_pop_definition): Likewise.
3549 * internal.h (_cpp_lex_identifier): New prototype.
3550 (def_pragma_macro): New structure.
3551 (cpp_reader): New member pushed_macros.
3552 * lex.c (_cpp_lex_identifier): New function.
3553 (lex_identifier_intern): New function.
3554 * init.c (cpp_create_reader): Initialize pushed_macros
3556 (cpp_destroy): Free elements in pushed_macros member.
3557 * pch.c (_cpp_save_pushed_macros): New function.
3558 (_cpp_restore_pushed_macros): Likewise.
3559 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
3560 (cpp_read_state): Use _cpp_restore_pushed_macros.
3562 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3564 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
3565 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
3566 and char32_cset_desc.
3567 (converter_for_type): Handle CPP_UTF8STRING.
3568 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
3569 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
3570 (parse_include): Reject raw strings.
3571 * include/cpplib.h (CPP_UTF8STRING): New token type.
3572 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
3573 * lex.c (lex_raw_string): New function.
3574 (lex_string): Handle u8 string literals, call lex_raw_string
3575 for raw string literals.
3576 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
3578 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
3580 2009-10-14 Jakub Jelinek <jakub@redhat.com>
3582 PR preprocessor/41543
3583 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
3584 * line-map.c (linemap_init): Initialize highest_location and
3585 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
3587 2009-10-09 Jason Merrill <jason@redhat.com>
3589 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
3591 2009-10-09 Neil Vachharajani <nvachhar@google.com>
3593 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
3596 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
3598 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
3599 * configure: Rebuilt.
3601 2009-09-22 Richard Guenther <rguenther@suse.de>
3604 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
3606 2009-09-18 Chris Demetriou <cgd@google.com>
3608 PR preprocessor/28435:
3609 * include/cpplib.h (struct cpp_options): Add new member
3610 deps.need_preprocessor_output.
3611 * files.c (open_file_failed): If preprocessor output is needed
3612 always report an error.
3614 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
3616 * configure.ac: Set for i?86-w64-mingw*
3617 need_64bit_hwint to yes.
3618 * configure: Regenerated.
3620 2009-09-10 Jason Merrill <jason@redhat.com>
3622 * directives.c (cpp_define): constify.
3624 2009-09-02 Ian Lance Taylor <iant@google.com>
3626 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
3628 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3630 * configure.ac (AC_PREREQ): Bump to 2.64.
3632 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3634 * aclocal.m4: Regenerate.
3635 * config.in: Regenerate.
3636 * configure: Regenerate.
3638 2009-08-17 Tom Tromey <tromey@redhat.com>
3640 PR preprocessor/41067:
3641 * charset.c (convert_escape): Add missing ":" to error text.
3643 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3645 * include/cpplib.h (INO_T_CPP): New macro.
3646 (struct cpp_dir): Use it.
3648 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
3651 * configure.ac: Use = instead of == for testing
3652 ENABLE_BUILD_WITH_CXX.
3653 * configure: Rebuild.
3655 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
3657 * directives.c (do_linemarker, do_line): Use CPP_STRING for
3659 * files.c (find_file_in_dir): Add cast from void* to char*.
3660 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
3661 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
3663 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
3664 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
3665 COMPILER_FLAGS): New.
3666 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
3667 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
3668 instead of ALL_CFLAGS.
3669 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
3670 from other warnings. Add -Wc++-compat to C-specific warnings.
3671 Check for --enable-build-with-cxx. Set and substitute
3672 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
3673 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
3675 * configure: Rebuild.
3676 * include/cpp-id-data.h: Remove extern "C".
3677 * include/line-map.h: Likewise.
3678 * include/mkdeps.h: Likewise.
3679 * include/symtab.h: Likewise.
3680 * internal.h: Likewise.
3682 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3684 * directives.c (parse_include): Add location argument. Update all
3686 (parse_answer): Likewise.
3687 (do_include_common): Error with exact location.
3688 (parse_assertion): Likewise.
3690 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3692 * expr.c (num_div_op): Take explicit location.
3694 2009-06-17 Ian Lance Taylor <iant@google.com>
3696 * include/cpplib.h (progname): Don't declare.
3698 2009-06-12 Ian Lance Taylor <iant@google.com>
3700 * include/cpplib.h (struct cpp_options): Add
3701 warn_cxx_operator_names field.
3702 (NODE_WARN_OPERATOR): Define.
3703 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
3705 * init.c (mark_named_operators): Add flags parameter.
3706 (cpp_post_options): Pick flags value to pass to
3707 mark_named_operators.
3708 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
3709 identifier is an operator name in C++.
3711 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
3713 * include/line-map.h (LAST_SOURCE_COLUMN): New.
3715 2009-06-01 Ian Lance Taylor <iant@google.com>
3717 * include/cpp-id-data.h: Add extern "C".
3718 * include/line-map.h: Likewise.
3719 * include/mkdeps.h: Likewise.
3720 * include/symtab.h: Likewise.
3721 * internal.h: Likewise.
3723 2009-05-15 Ian Lance Taylor <iant@google.com>
3725 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
3726 builtin_type. Change all uses.
3728 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3731 * directives (do_linemarker): Compensate for the increment in
3732 location that occurs when we reach the end of line.
3733 * files (_cpp_stack_include): Mention _cpp_find_file in the
3736 2009-05-10 Joseph Myers <joseph@codesourcery.com>
3738 * include/cpplib.h (enum cpp_token_fld_kind): Add
3739 CPP_TOKEN_FLD_TOKEN_NO.
3740 (struct cpp_macro_arg, struct cpp_identifier): Define.
3741 (union cpp_token_u): Use struct cpp_identifier for identifiers.
3742 Use struct cpp_macro_arg for macro arguments. Add token_no for
3743 CPP_PASTE token numbers.
3744 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
3745 do_pragma_poison, parse_assertion): Use val.node.node in place of
3747 * expr.c (parse_defined, eval_token): Use val.node.node in place
3749 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
3750 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
3751 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
3752 place of val.arg_no. Use val.node.node in place of val.node.
3753 * macro.c (replace_args, cpp_get_token, parse_params,
3754 lex_expansion_token, create_iso_definition, cpp_macro_definition):
3755 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
3756 Use val.node.node in place of val.node.
3758 2009-05-03 Joseph Myers <joseph@codesourcery.com>
3760 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
3763 2009-04-25 Joseph Myers <joseph@codesourcery.com>
3765 PR preprocessor/39559
3766 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
3767 constants larger than intmax_t in C99 mode.
3769 2009-04-21 Taras Glek <tglek@mozilla.com>
3771 * include/cpp-id-data.h: Update GTY annotations to new syntax.
3772 * include/cpplib.h: Likewise.
3773 * include/line-map.h: Likewise.
3774 * include/symtab.h: Likewise.
3776 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3779 * lex.c (cpp_type2name): Take a flags parameter. Call
3780 cpp_named_operator2name for named operators and cpp_digraph2name
3782 (cpp_digraph2name): New.
3783 (cpp_spell_token): Use it.
3784 (cpp_output_token): Likewise.
3785 * include/cpplib.h (cpp_type2name): Update declaration.
3786 * init.c (cpp_named_operator2name): New.
3787 * internal.h (cpp_named_operator2name): Declare.
3789 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3792 * init.c (cpp_create_reader): Wlong_long is disabled by default.
3793 * expr.c (cpp_classify_number): Give different messages for C and
3796 2009-04-19 Joseph Myers <joseph@codesourcery.com>
3798 PR preprocessor/20078
3799 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
3801 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
3802 (struct cpp_token): Change flags to unsigned short.
3803 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
3804 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
3805 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
3807 * macro.c (macro_real_token_count): New.
3808 (enter_macro_context, replace_args): Use macro_real_token_count.
3809 (create_iso_definition): Record whitespace surrounding and digraph
3810 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
3811 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
3812 multiple consecutive ## tokens.
3813 (_cpp_create_definition): Initialize extra_tokens.
3814 (cpp_macro_definition): Use macro_real_token_count.
3816 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3818 * directives.c (parse_include): Pass true to check_eol.
3820 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3822 PR preprocessor/39646
3823 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
3824 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
3825 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
3828 2009-04-18 Joseph Myers <joseph@codesourcery.com>
3830 PR preprocessor/39647
3831 * directives.c (check_eol): Add parameter expand.
3832 (do_undef, parse_include, do_line, do_linemarker, do_ident,
3833 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
3834 do_else, do_endif, do_assert, do_unassert): All callers changed.
3835 Pass true from do_line, false elsewhere.
3837 2009-04-12 Joseph Myers <joseph@codesourcery.com>
3839 PR preprocessor/31869
3840 * macro.c (stringify_arg): Handle NULL source token in padding
3841 token where previous padding token did not have source token with
3842 preceding whitespace.
3844 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3846 * Makefile.in: Change copyright header to refer to version
3847 3 of the GNU General Public License and to point readers at the
3848 COPYING3 file and the FSF's license web page.
3849 * charset.c: Likewise.
3850 * directives-only.c: Likewise.
3851 * directives.c: Likewise.
3852 * errors.c: Likewise.
3854 * files.c: Likewise.
3855 * identifiers.c: Likewise.
3856 * include/cpp-id-data.h: Likewise.
3857 * include/cpplib.h: Likewise.
3858 * include/line-map.h: Likewise.
3859 * include/mkdeps.h: Likewise.
3860 * include/symtab.h: Likewise.
3862 * internal.h: Likewise.
3864 * line-map.c: Likewise.
3865 * macro.c: Likewise.
3866 * makeucnid.c: Likewise.
3867 * mkdeps.c: Likewise.
3869 * symtab.c: Likewise.
3870 * system.h: Likewise.
3871 * traditional.c: Likewise.
3872 * ucnid.tab: Likewise.
3873 * ucnid.h: Regenerate.
3875 2009-04-01 Janis Johnson <janis187@us.ibm.com>
3878 * include/cpplib.h (CPP_N_DEFAULT): Define.
3879 * expr.c (interpret_float_suffix): Recognize d or D for double,
3880 return new value for default.
3881 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
3884 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
3885 letters from decimal float and fixed-point suffixes.
3887 2009-03-31 Joseph Myers <joseph@codesourcery.com>
3889 PR preprocessor/15638
3890 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
3892 (open_file_failed): Make error for missing file fatal.
3893 * include/cpplib.h (CPP_DL_FATAL): Define.
3895 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
3897 PR preprocessor/31932:
3898 * internal.h: Don't mention HAVE_ICONV_H.
3899 * configure, config.in: Rebuild.
3900 * configure.ac: Don't check for iconv.h.
3902 2009-03-30 Tom Tromey <tromey@redhat.com>
3904 PR preprocessor/39512:
3905 * line-map.c (linemap_init): Initialize 'reallocator' field.
3907 2009-03-30 Jakub Jelinek <jakub@redhat.com>
3910 * macro.c (cpp_get_token): If macro_to_expand returns NULL
3911 and used some tokens, add CPP_PADDING before next token.
3913 2009-03-29 Joseph Myers <joseph@codesourcery.com>
3915 PR preprocessor/34695
3916 * makedepend.c: Remove.
3917 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
3918 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
3919 * directives.c (cpp_errors): Remove.
3920 * errors.c (print_location, _cpp_begin_message, v_message):
3922 (cpp_error, cpp_error_with_line): Always use error callback.
3923 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
3924 * include/cpplib.h (cpp_options): Remove pedantic_errors,
3925 inhibit_warnings, warn_system_headers, inhibit_errors,
3926 warnings_are_errors, client_diagnostic.
3927 (cpp_callbacks): Add extra arguments to error callback; make it
3929 (cpp_finish): Return void.
3930 (cpp_destroy): Remove inaccurate comment about return value.
3931 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
3932 (CPP_DL_NOTE): Define.
3933 * include/line-map.h (linemap_print_containing_files): Remove.
3934 * init.c (cpp_finish): Do not check for or return number of
3936 * internal.h (cpp_reader): Remove errors field.
3937 * line-map.c (linemap_print_containing_files): Remove.
3938 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
3939 about previous definition. Only emit it if previous diagnostic
3942 2009-03-28 Joseph Myers <joseph@codesourcery.com>
3944 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
3947 2009-03-18 Jakub Jelinek <jakub@redhat.com>
3949 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
3951 2009-02-21 Joseph Myers <joseph@codesourcery.com>
3953 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
3955 (_cpp_lex_direct): Handle this.
3957 2009-02-15 Richard Guenther <rguenther@suse.de>
3961 2009-02-13 Richard Guenther <rguenther@suse.de>
3963 * configure.ac: Enable LFS.
3964 * configure: Re-generate.
3965 * config.in: Likewise.
3967 2009-01-05 Ben Elliston <bje@au.ibm.com>
3969 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
3970 (.po.pox): Likewise.
3971 (po/$(PACKAGE).pot): Likewise.
3973 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
3976 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
3977 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
3979 2008-11-29 Joseph Myers <joseph@codesourcery.com>
3981 * lex.c (cpp_token_len): Use 6 as default length.
3983 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
3985 * expr.c (struct op): Add location.
3986 (_cpp_parse_expr): Propagate locations throught the stack
3989 (check_promotion): Use explicit location in errors.
3991 2008-10-05 Matthew Gingell <gingell@adacore.com>
3992 Arnaud Charlet <charlet@adacore.com>
3994 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
3995 (cpp_get_comments): New function.
3996 * internal.h (struct cpp_reader): Add comments field.
3997 * init.c (cpp_destroy): Free comments.
3998 * lex.c (store_comment, cpp_get_comments): New functions.
3999 (comments): New struct.
4000 (save_comment): Store comments in comments struct.
4002 2008-09-18 Simon Baldwin <simonb@google.com>
4004 * include/cpplib.h (struct cpp_options): Add new boolean flag
4005 warn_builtin_macro_redefined.
4006 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
4007 * (struct builtin_operator): Split out from previous struct builtin,
4008 enhance extra const correctness.
4009 * (struct builtin_macro): Split out from previous struct builtin, add
4010 new always_warn_if_redefined flag, enhance const correctness.
4011 * (mark_named_operators): Use struct builtin_operator.
4012 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
4013 to builtins selectively.
4014 * macro.c (warn_of_redefinition): Return false if a builtin macro
4015 is not flagged with NODE_WARN.
4017 2008-07-31 Jakub Jelinek <jakub@redhat.com>
4019 PR preprocessor/36649
4020 * files.c (struct report_missing_guard_data): New type.
4021 (report_missing_guard): Put paths into an array instead of printing
4022 them right away. Return 1 rather than 0.
4023 (report_missing_guard_cmp): New function.
4024 (_cpp_report_missing_guards): Sort and print paths gathered by
4025 report_missing_guard callback.
4027 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4030 * directives.c (strtolinenum): Handle overflow.
4031 (do_line): Give a warning if line number overflowed.
4032 (do_linemarker): Update call to strtolinenum.
4034 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4036 * include/line-map.h (linenum_type): New typedef.
4037 (struct line_map): Use it.
4038 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
4039 (SOURCE_COLUMN): Likewise.
4040 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
4041 source_location values in a variable of type linenum_type.
4042 * directives.c (struct if_stack): Use linenum_type.
4043 (strtoul_for_line): Rename as strtolinenum.
4044 (do_line): Use linenum_type.
4045 (do_linemarker): Use linenum_type and strtolinenum.
4046 (_cpp_do_file_change): Use linenum_t.
4047 * line-map.c (linemap_add): Likewise.
4048 (linemap_line_start): Likewise.
4049 * traditional.c (struct fun_macro): 'line' is a source_location.
4050 * errors.c (print_location): Use linenum_type.
4051 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
4052 * internal.h (CPP_INCREMENT_LINE): Likewise.
4053 * lex.c (_cpp_skip_block_comment): Use source_location.
4055 2008-07-14 Ben Elliston <bje@au.ibm.com>
4057 * include/cpplib.h (NODE_CONDITIONAL): New.
4058 (struct cpp_callbacks): New macro_to_expand field.
4059 (struct cpp_hashnode): Adjust size of flags and type fields.
4060 (cpp_peek_token): Prototype.
4061 * lex.c (cpp_peek_token): New function.
4062 (_cpp_temp_token): Protect pre-existing lookaheads.
4063 * macro.c (cpp_get_token): Expand any conditional macros.
4064 (_cpp_backup_tokens_direct): New.
4065 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
4066 (warn_of_redefinition): Silently allow redefined conditional
4068 (_cpp_create_definition): Remove the conditional flag when a user
4069 defines one of the conditional macros.
4070 * internal.h (_cpp_backup_tokens_direct): New prototype.
4072 2008-06-13 Andrew Haley <aph@redhat.com>
4074 PR preprocessor/33305
4075 * macro.c (replace_args): Print a warning for empty macro
4076 arguments in C89 and C++.
4078 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4080 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
4081 * configure: Regenerate.
4083 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4085 * Makefile.in (datarootdir): New variable.
4087 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
4089 PR preprocessor/36479
4090 * charset.c (cpp_interpret_string_notranslate): Also set
4091 narrow_cset_desc.width.
4093 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4095 * configure.ac (parisc*64*-*-*): Remove.
4096 * configure: Regenerate.
4098 2008-05-30 Tom Tromey <tromey@redhat.com>
4100 PR preprocessor/36320:
4101 * internal.h (_cpp_parse_expr): Update.
4102 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
4104 * directives.c (do_if): Update.
4105 (do_elif): Require expression if processing group.
4107 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
4109 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
4111 2008-05-21 Tom Tromey <tromey@redhat.com>
4113 PR preprocessor/27777:
4114 * lex.c (cpp_output_line_to_string): New function.
4115 * internal.h (_cpp_begin_message): Don't declare.
4116 * errors.c (_cpp_begin_message): Now static.
4117 * include/cpplib.h (cpp_output_line_to_string): Declare.
4118 * directives.c (do_diagnostic): Rewrote. Use
4119 cpp_output_line_to_string. Don't use _cpp_begin_message.
4121 2008-05-21 Tom Tromey <tromey@redhat.com>
4123 * include/symtab.h (HT_ALLOCED): Remove.
4124 (ht_purge): Declare.
4125 * symtab.c (DELETED): New define.
4126 (ht_lookup): Update comment.
4127 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
4128 code. Use subobject allocator for strings, if it exists.
4129 (ht_expand): Handle deleted entries.
4130 (ht_forall): Likewise.
4131 (ht_purge): New function.
4132 (ht_dump_statistics): Print deletion statistics.
4134 2008-05-13 Tom Tromey <tromey@redhat.com>
4136 PR preprocessor/22168:
4137 * include/cpplib.h (struct cpp_options) <objc>: Update
4139 * expr.c (eval_token): Warn for use of assertions.
4140 * directives.c (directive_diagnostics): Warn about extensions.
4141 (DEPRECATED): New define.
4142 (DIRECTIVE_TABLE): Use it.
4144 2008-05-06 Tom Tromey <tromey@redhat.com>
4146 PR preprocessor/35313, PR preprocessor/36088:
4147 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
4148 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
4150 2008-05-04 David S. Miller <davem@davemloft.net>
4152 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
4153 * configure: Regenerate.
4155 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
4157 * include/cpplib.h (cpp_define_formatted): New.
4158 * directives.c (cpp_define_formatted): New.
4160 2008-04-21 Tom Tromey <tromey@redhat.com>
4163 * charset.c (_cpp_convert_input): Add buffer_start argument.
4164 Ignore UTF-8 BOM if seen.
4165 * internal.h (_cpp_convert_input): Add argument.
4166 * files.c (struct _cpp_file) <buffer_start>: New field.
4167 (destroy_cpp_file): Free buffer_start, not buffer.
4168 (_cpp_pop_file_buffer): Likewise.
4169 (read_file_guts): Update.
4171 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
4173 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
4174 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
4175 (struct cpp_options): Added uliterals.
4176 (cpp_interpret_string): Update prototype.
4177 (cpp_interpret_string_notranslate): Idem.
4178 * charset.c (init_iconv_desc): New width member in cset_converter.
4179 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
4180 (convert_ucn): Idem.
4181 (emit_numeric_escape): Idem.
4182 (convert_hex): Idem.
4183 (convert_oct): Idem.
4184 (convert_escape): Idem.
4185 (converter_for_type): New function.
4186 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
4187 (cpp_interpret_string_notranslate): Match changed prototype.
4188 (wide_str_to_charconst): Use converter_for_type.
4189 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
4190 * directives.c (linemarker_dir): Macro U changed to UC.
4191 (parse_include): Idem.
4192 (register_pragma_1): Idem.
4193 (restore_registered_pragmas): Idem.
4194 (get__Pragma_string): Support CPP_STRING{16,32}.
4195 * expr.c (eval_token): Support CPP_CHAR{16,32}.
4196 * init.c (struct lang_flags): Added uliterals.
4197 (lang_defaults): Idem.
4198 * internal.h (struct cset_converter) <width>: New field.
4199 (struct cpp_reader) <char16_cset_desc>: Idem.
4200 (struct cpp_reader) <char32_cset_desc>: Idem.
4201 * lex.c (digraph_spellings): Macro U changed to UC.
4203 (lex_string): Add support for u'...', U'...', u"..." and U"...".
4204 (_cpp_lex_direct): Idem.
4205 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
4206 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
4208 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
4211 * aclocal.m4: Regenerate.
4212 * configure: Regenerate.
4214 2008-04-17 Tom Tromey <tromey@redhat.com>
4217 * errors.c (cpp_error): Don't reference a token before the start
4220 2008-04-16 Tom Tromey <tromey@redhat.com>
4222 * Makefile.in (TAGS_SOURCES): New variable.
4225 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
4227 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
4229 * configure: Rebuilt.
4231 2008-04-02 Joseph Myers <joseph@codesourcery.com>
4233 * include/cpplib.h (struct cpp_callbacks): Add used_define,
4234 used_undef and before_define.
4235 (NODE_USED): Define.
4236 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
4237 do_ifndef, cpp_pop_definition): Handle new flag and use new
4239 * expr.c (parse_defined): Handle new flag and use new callbacks.
4240 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
4241 flag and use new callbacks.
4243 2008-04-01 Jakub Jelinek <jakub@redhat.com>
4246 * files.c (struct _cpp_file): Remove pch field.
4247 (pch_open_file): Don't set file->pch, just file->pchname.
4248 (should_stack_file): After pfile->cb.read_pch call
4249 free pchname and clear pchname, don't close file->fd.
4250 Test file->pchname instead of file->pch. Don't close fd after cb.
4251 (_cpp_stack_include): Test file->pchname instead of file->pch.
4253 2008-03-28 Tom Tromey <tromey@redhat.com>
4255 * Makefile.in (POSTCOMPILE): New variable.
4258 2008-03-13 Tom Tromey <tromey@redhat.com>
4261 * directives.c (destringize_and_run): Set pfile->directive.
4263 2008-03-06 Markus Milleder <markus.milleder@generali.at>
4265 PR preprocessor/35458
4266 * mkdeps.c (munge): Quote '#' with a '\'.
4268 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4270 PR preprocessor/35379
4271 * mkdeps.c (deps_write): Ensure the first target always appears
4272 in the first column, without leading backslash newline. Avoid
4273 some more extra whitespace.
4275 2008-02-25 Thiemo Seufer <ths@mips.com>
4277 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
4279 2008-02-19 Tom Tromey <tromey@redhat.com>
4281 * traditional.c (lex_identifier): Use CPP_HASHNODE.
4282 * lex.c (lex_identifier): Use CPP_HASHNODE.
4283 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
4285 * identifiers.c (alloc_node): Change return type.
4286 (_cpp_init_hashtable): Don't cast 'alloc_node'.
4287 (proxy_assertion_broken): New declaration.
4288 (cpp_forall_identifiers): Move comment.
4289 * line-map.c (linemap_add): Comment fix.
4290 (linemap_line_start): Indentation fix.
4292 2008-01-25 Jakub Jelinek <jakub@redhat.com>
4294 PR preprocessor/34692
4295 * macro.c (collect_args): Add pragma_buff argument. Push
4296 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
4297 than into arguments. Reset prevent_expansion and parsing_args
4298 state at CPP_PRAGMA_EOL/CPP_EOF.
4299 (funlike_invocation_p): Add pragma_buff argument, pass it through
4301 (enter_macro_context): Add result argument. Adjust
4302 funlike_invocation_p caller. Emit all deferred pragma tokens
4303 gathered during collect_args before the expansion, add a padding
4304 token. Return 2 instead of 1 if any pragma tokens were prepended.
4305 (cpp_get_token): If enter_macro_context returns 2, don't return
4306 a padding token, instead cycle to grab CPP_PRAGMA token.
4307 * directives.c (_cpp_handle_directive): If was_parsing_args
4308 in deferred pragma, leave parsing_args and prevent_expansion as is.
4310 2008-01-22 Tom Tromey <tromey@redhat.com>
4313 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
4314 __STDC_CONSTANT_MACROS.
4316 2008-01-07 Fred Fish <fnf@specifix.com>
4318 PR preprocessor/30363
4319 * traditional.c (replace_args_and_push): Add local variable
4320 cxtquote, calculate the replacement text size assuming a
4321 worst case of every input character quoted with backslash,
4322 and properly handle output quoting of quote characters in
4323 actual arguments used in function-like macros.
4325 2008-01-03 Tom Tromey <tromey@redhat.com>
4327 PR preprocessor/34602
4328 * directives.c (do_line): Don't try to spell EOF token.
4329 (do_linemarker): Add comment.
4331 2007-12-11 DJ Delorie <dj@redhat.com>
4333 * charset.c (convert_using_iconv): Close out any shift states,
4334 returning to the initial state.
4336 2007-12-06 Tom Tromey <tromey@redhat.com>
4339 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
4341 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
4342 * files.c (FILE_HASH_POOL_SIZE): New macro.
4343 (struct file_hash_entry_pool): New.
4344 (destroy_all_cpp_files): New function.
4345 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
4346 (new_file_hash_entry): Update.
4347 (free_file_hash_entries): New function.
4348 (_cpp_cleanup_files): Call free_file_hash_entries and
4349 destroy_all_cpp_files.
4350 (cpp_clear_file_cache): New function.
4351 * include/cpplib.h (cpp_clear_file_cache): Declare.
4353 2007-12-03 Tom Tromey <tromey@redhat.com>
4355 PR preprocessor/34288
4356 * configure.ac, config.in: Rebuilt.
4357 * configure.ac: Check for ssize_t.
4359 2007-11-30 Tom Tromey <tromey@redhat.com>
4361 PR preprocessor/32868
4362 * macro.c (_cpp_create_definition): Special case
4363 __STDC_FORMAT_MACROS.
4365 2007-11-16 Michael Matz <matz@suse.de>
4367 * files.c (search_path_head): Fix check for absolute paths.
4369 2007-11-11 Tom Tromey <tromey@redhat.com>
4372 * include/cpplib.h (cpp_included_before): Declare.
4373 * files.c (struct file_hash_entry) <location>: New field.
4374 (_cpp_find_file): Initialize new field.
4375 (make_cpp_dir): Likewise.
4376 (cpp_included_before): New function.
4378 2007-11-01 Tom Tromey <tromey@redhat.com>
4380 PR preprocessor/30805
4381 * macro.c (paste_tokens): Handle padding token.
4382 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
4384 2007-10-31 Tom Tromey <tromey@redhat.com>
4386 PR preprocessor/30786
4387 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
4388 * directives.c (_cpp_do__Pragma): Return error status.
4389 * internal.h (_cpp_do__Pragma): Update.
4390 * directives.c (get__Pragma_string): Back up if EOF seen.
4392 2007-09-06 Tom Tromey <tromey@redhat.com>
4394 * internal.h (struct cpp_reader) <invocation_location>: New
4396 (struct cpp_reader) <set_invocation_location>: Likewise.
4397 * init.c (cpp_set_line_map): New function.
4398 * line-map.c (linemap_add): Use linemap's allocator.
4399 * include/line-map.h (GTY): Define.
4400 (line_map_realloc): New typedef.
4401 (struct line_map): Mark with GTY.
4402 (struct line_maps): Likewise.
4403 (struct line_maps) <maps>: Likewise.
4404 (struct line_maps) <reallocator>: New field.
4405 * include/symtab.h (GTY): Conditionally define.
4406 * include/cpplib.h (cpp_set_line_map): Declare.
4407 (cpp_get_token_with_location): Declare.
4408 * macro.c (cpp_get_token): Set invocation_location on the reader.
4409 (cpp_get_token_with_location): New function.
4411 2007-08-30 Chao-ying Fu <fu@mips.com>
4413 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
4414 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
4415 (cpp_classify_number): Support decimal fixed-point constants without
4417 Warn about fixed-point constants when -pedantic.
4418 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
4419 comments to support fixed-point values.
4420 (CPP_N_FRACT, CPP_N_ACCUM): Define.
4422 2007-08-18 Tom Tromey <tromey@redhat.com>
4424 PR preprocessor/32974
4425 * directives.c (parse_include): Don't check for EOL when
4426 processing #pragma dependency.
4428 2007-07-30 Ollie Wild <aaw@google.com>
4430 * directives-only.c: New file.
4431 * internal.h (struct _cpp_dir_only_callbacks): New.
4432 (_cpp_preprocess_dir_only): New function.
4433 * directives.c (_cpp_handle_directive): Check directives_only before
4434 disabling execution of indented directives.
4435 * files.c (_cpp_stack_file): Add directives_only check.
4436 * include/cpplib.h (struct cpp_options): Add directives_only.
4437 (cpp_init_special_builtins): New function.
4438 * init.c (cpp_init_special_builtins): New function.
4439 (cpp_init_builtins): Move builtin_array initialization to
4440 cpp_init_special_builtins.
4441 (post_options): Check directives_only before setting
4442 pfile->state.prevent_expansion = 1.
4443 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
4444 is expanded inside a directive while -fdirectives-only is enabled.
4445 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
4446 (libcpp_a_SOURCES): Add directives-only.c.
4448 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
4450 * traditional.c (_cpp_scan_out_logical_line): Initialize
4451 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
4452 fmacro.args to prevent 'may be used uninitialized' warning.
4454 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
4456 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
4458 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
4459 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
4460 for 'q' or 'Q' suffixes.
4462 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
4464 * files.c (open_file): Correct typo.
4466 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
4468 * files.c (open_file): Prevent the call
4469 for stat from overwriting errno.
4471 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
4473 * files.c (open_file): Account for the
4474 fact that on windows, opening a directory gives
4477 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
4479 PR preprocessor/23479
4480 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
4482 (append_digit): Likewise.
4483 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
4484 binary integer constants.
4486 2007-05-31 Dave Korn <dave.korn@artimi.com>
4488 PR preprocessor/14331
4489 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
4491 2007-05-24 Ollie Wild <aaw@google.com>
4493 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
4494 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
4495 (cpp_write_pch_state): Save __COUNTER__ state.
4496 (cpp_valid_state): Check valid __COUNTER__ state.
4497 (cpp_read_state): Read new __COUNTER__ state.
4498 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
4499 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
4500 * internal.h (struct cpp_reader): Add counter member.
4502 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
4504 PR preprocessor/20077
4505 * macro.c (create_iso_definition): Fixed the method to determine
4506 whether the token-pasting operator appears at the beginning or the end
4509 2007-05-21 Ian Lance Taylor <iant@google.com>
4511 * internal.h (struct cpp_reader): Add new fields:
4512 nonexistent_file_hash and nonexistent_file_ob.
4513 * files.c: Include "obstack.h".
4514 (find_file_in_dir): Before trying to open the file, look up the
4515 path name in the hash table of nonexistent files. After failing
4516 to open the file, add the path name to the hash table.
4517 (_cpp_find_file): Cache the results of looking up the file name
4518 starting with the quote and bracket chain heads, if we can.
4519 (nonexistent_file_hash_eq): New static function.
4520 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
4521 pfile->nonexistent_file_ob.
4522 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
4523 pfile->nonexistent_file_ob.
4525 2007-05-14 Janis Johnson <janis187@us.ibm.com>
4527 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
4530 * expr.c (interpret_float_suffix): Check for invalid suffix.
4532 2007-05-02 Eric Christopher <echristo@apple.com>
4534 * expr.c (num_div_op): Don't overflow if the result is
4537 2007-05-02 Tom Tromey <tromey@redhat.com>
4539 PR preprocessor/28709
4540 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
4542 2007-03-30 Michael Meissner <michael.meissner@amd.com>
4544 * directives.c (lex_macro_node_from_str): Fix alloca call to be
4547 2007-03-30 Richard Henderson <rth@redhat.com>
4549 * directives.c (lex_macro_node_from_str): New.
4550 (cpp_push_definition, cpp_pop_definition): New.
4551 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
4553 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4555 * Makefile.in: Add dummy install-pdf target.
4557 2007-01-30 Tom Tromey <tromey@redhat.com>
4559 PR preprocessor/30468
4560 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
4563 2007-01-30 Tom Tromey <tromey@redhat.com>
4565 PR preprocessor/29966
4566 * macro.c (lex_expansion_token): Save and restore cpp_reader's
4568 (_cpp_create_definition): Don't restore cur_token here.
4569 * lex.c (_cpp_lex_token): Added assertion.
4571 2007-01-27 Tom Tromey <tromey@redhat.com>
4573 * configure: Rebuilt.
4575 2007-01-12 Tom Tromey <tromey@redhat.com>
4577 PR preprocessor/28227
4578 * directives.c (lex_macro_node): Added 'is_def_or_undef'
4580 (do_define): Update.
4583 (do_ifndef): Update.
4585 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4587 * configure: Regenerate.
4589 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
4591 * configure: Regenerate.
4593 2007-01-04 Tom Tromey <tromey@redhat.com>
4595 PR preprocessor/28165
4596 * internal.h (cpp_in_primary_file): New function.
4597 * directives.c (do_include_next): Use cpp_in_primary_file.
4598 (do_pragma_once): Likewise.
4599 (do_pragma_system_header): Likewise.
4601 2006-12-29 Ian Lance Taylor <iant@google.com>
4603 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
4604 look backward at the end of the line unless we saw a backslash.
4606 2006-12-29 Jakub Jelinek <jakub@redhat.com>
4608 PR preprocessor/29612
4609 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
4610 only when new_sysp is non-zero.
4612 2006-12-28 Tom Tromey <tromey@redhat.com>
4614 PR preprocessor/30001
4615 * charset.c (_cpp_convert_input): Check that to.len is greater
4618 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
4620 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
4621 * configure: Rebuilt.
4623 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
4625 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
4626 for experimental C++0x mode.
4627 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
4628 adopted the preprocessor changes introduced in C99.
4630 2006-10-29 Joseph Myers <joseph@codesourcery.com>
4632 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
4633 depending on --enable-targets=all.
4634 * configure: Regenerate.
4636 2006-10-12 Jakub Jelinek <jakub@redhat.com>
4638 PR preprocessor/28709
4639 * macro.c (paste_tokens): Do error reporting here, use BUF with the
4640 spelled LHS token as opposed to spelling it again.
4641 (paste_all_tokens): Don't report errors here, just break on failure.
4643 2006-10-10 Brooks Moses <bmoses@stanford.edu>
4645 * Makefile.in: Added empty "pdf" target.
4647 2006-09-22 Geoffrey Keating <geoffk@apple.com>
4649 * configure.ac: Make need_64_bit_hwint case for x86-darwin
4650 match exactly the glob in gcc/config.gcc.
4651 * configure: Regenerate.
4653 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
4656 PR preprocessor/14634
4657 * lex.c (lex_string): Pedwarn for unterminated literals.
4659 2006-09-08 Eric Christopher <echristo@apple.com>
4661 * configure.ac: Add 64-bit HWI support for i?86-darwin.
4663 2006-08-14 Steve Ellcey <sje@cup.hp.com>
4667 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
4668 (CPP_LAST_EQ): Change.
4669 (CPP_LAST_PUNCTUATOR): Change.
4670 * expr.c (cpp_operator): Remove MIN and MAX.
4671 (reduce): Remove CPP_MIN and CPP_MAX.
4672 (num_binary_op): Ditto.
4673 * lex.c (_cpp_lex_direct): Ditto.
4674 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
4676 2006-06-09 Jakub Jelinek <jakub@redhat.com>
4678 PR preprocessor/27746
4679 * directives.c (do_pragma): Handle pragma with valid namespace
4680 and invalid name coming from macro expansion.
4681 * directives.c (destringize_and_run): Initialize next field in
4686 * directives.c (destringize_and_run): Set NO_EXPAND on the
4689 * macro.c (_cpp_backup_tokens): Fix comment typo.
4691 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
4693 * Makefile.in (CATALOGS): Add po/ prefix.
4694 * configure: Regenerated.
4696 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
4698 * Makefile.in: Add install-html target. Add install-html to .PHONY
4700 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
4702 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
4703 * files.c (_cpp_get_file_stat): New function.
4704 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
4705 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
4706 * internal.h (_cpp_get_file_stat): Prototype.
4707 (struct cpp_buffer): Add timestamp.
4709 2006-01-23 Jakub Jelinek <jakub@redhat.com>
4711 PR preprocessor/25717
4712 * init.c (cpp_init_builtins): If __STDC__ will not change value
4713 between system headers and other sources, define it as a normal
4714 macro rather than a builtin.
4715 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
4716 cpp_in_system_header condition.
4718 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
4720 * Makefile.in: Use -MMD instead of -MD.
4722 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
4723 Richard Henderson <rth@redhat.com>
4725 Merge from gomp branch:
4726 * directives.c (struct pragma_entry): Add is_deferred. Add ident
4727 entry to value union.
4728 (end_directive): Don't eat the line if in_deferred_pragma.
4729 (run_directive): Remove pragma hacks.
4730 (insert_pragma_entry): Remove.
4731 (new_pragma_entry): New.
4732 (register_pragma_1): Split out of register_pragma. Only handle
4733 the lookup tree and return the new entry.
4734 (cpp_register_pragma): Fill in the pragma entry here.
4735 (cpp_register_deferred_pragma): New.
4736 (register_pragma_internal): New.
4737 (_cpp_init_internal_pragmas): Use register_pragma_internal.
4738 (do_pragma): Allow pragma expansion after namespace. For deferred
4739 pragmas, don't slurp the line into a string.
4740 (destringize_and_run): Save tokens for deferred pragmas.
4741 (cpp_handle_deferred_pragma): Remove.
4742 * macro.c (builtin_macro): Remove pragma token hack.
4743 (_cpp_push_token_context): Rename from push_token_context and export.
4744 * internal.h (struct lexer_state): Add pragma_allow_expansion.
4745 (_cpp_push_token_context): Declare.
4746 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
4747 a token. Update the line number correctly if so.
4748 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
4749 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
4750 * include/cpplib.h (PRAGMA_EOL): New.
4751 (CPP_TOKEN_FLD_PRAGMA): New.
4752 (struct cpp_token): Add val.pragma.
4753 (struct cpp_options): Remove defer_pragmas.
4754 (cpp_handle_deferred_pragma): Remove.
4755 (cpp_register_deferred_pragma): Declare.
4757 2006-01-01 Jakub Jelinek <jakub@redhat.com>
4760 * directives.c (do_pragma): If pragma line ends with multi-line
4761 block comment, end the saved deferred pragma string before that
4762 comment. Handle embedded '\0' chars on the pragma line.
4764 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
4767 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
4769 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
4770 Ben Elliston <bje@au.ibm.com>
4772 * include/cpplib.h (CPP_N_DFLOAT): New.
4773 * expr.c (interpret_float_suffix): Identify df, dd, and dl
4774 suffixes as decimal floating point constants.
4775 (cpp_classify_number): Disallow hexadecimal DFP constants.
4777 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
4778 Ian Lance Taylor <ian@airs.com>
4780 * include/cpplib.h (struct cpp_callbacks): Annotate error with
4781 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
4783 2005-11-09 Per Bothner <per@bothner.com>
4784 Uros Bizjak <uros@kss-loka.si>
4787 * init.c (read_original_filename): Temporarily set
4788 state.in_directive before calling _cpp_lex_direct for
4791 2005-11-03 James E Wilson <wilson@specifix.com>
4793 PR preprocessor/24202
4794 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
4796 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
4798 * include/cpplib.h (struct cpp_callbacks): Make error take
4800 * errors.c (cpp_error): Update call to callback.
4802 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
4804 PR preprocessor/22042
4805 * macro.c (_cpp_builtin_macro_text): Lower the needed max
4807 (cpp_quote_string): Don't octalify non printable
4810 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
4813 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
4814 (struct cpp_callbacks): Add error.
4815 * errors.c (cpp_error): If client_diagnostic, use error callback.
4816 * charset.c (convert_escape): Don't use %03o in diagnostic.
4818 2005-10-21 James E Wilson <wilson@specifix.com>
4820 PR preprocessor/15220
4821 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
4822 callers. Pass to open_file_failed.
4823 (open_file_failed): New parameter angle_brackets. Fix all callers.
4824 Use in print_dep assignment.
4825 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
4826 * internal.h (_cpp_find_file): Add new parm to declaration.
4828 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
4830 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
4831 * configure: Regenerate.
4833 2005-10-04 Ian Lance Taylor <ian@airs.com>
4835 PR preprocessor/13726
4836 * directives.c (check_eol_return_comments): New static function.
4837 (parse_include): Add buf parameter. Change all callers.
4838 (do_include_common): If not discard comments, turn on
4839 save_comments. Pass collected comments to include callback.
4840 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
4841 include callback: cpp_token list.
4843 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
4845 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
4846 * init.c (struct lang_flags, lang_defaults): Add
4847 extended_identifiers.
4848 (cpp_set_lang): Use it.
4849 * lex.c (forms_identifier_p): Check extended_identifiers.
4851 2005-08-30 Jakub Jelinek <jakub@redhat.com>
4853 PR preprocessor/20348
4854 PR preprocessor/20356
4855 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
4858 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4860 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
4861 -Wmissing-format-attribute.
4863 * configure: Regenerate.
4865 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
4867 * all files: Update FSF address in copyright headers.
4868 * makeucnid.c (write_copyright): Update outputted FSF address.
4870 2005-06-13 Zack Weinberg <zack@codesourcery.com>
4872 * configure.ac: Invoke ZW_CREATE_DEPDIR and
4873 ZW_PROG_COMPILER_DEPENDENCIES.
4874 * aclocal.m4, configure: Regenerate.
4875 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
4877 (distclean): Clean up $(DEPDIR) and its contents.
4878 (.c.o): Use $(COMPILE).
4879 Include $(DEPDIR)/*.Po for most object->header dependencies.
4881 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
4883 * configure.ac: Check declarations for asprintf and vasprintf.
4884 * config.in: Regenerate.
4885 * configure: Likewise.
4887 * charset.c (conversion_loop): Use XRESIZEVEC.
4888 (convert_no_conversion): Likewise.
4889 (convert_using_iconv): Likewise.
4890 (init_iconv_desc): Cast return value of alloca.
4891 (cpp_host_to_exec_charset): Use XNEWVEC.
4892 (emit_numeric_escape): Use XRESIZEVEC.
4893 (cpp_interpret_string): Use XNEWVEC.
4894 (cpp_interpret_string): Use XRESIZEVEC.
4895 (_cpp_interpret_identifier): Cast return value of alloca.
4896 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
4897 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
4898 (parse_include): Use XNEWVEC.
4899 (insert_pragma_entry): Rename local variable "new" to
4901 (save_registered_pragmas): Cast return value of xmemdup.
4902 (destringize_and_run): Same for alloca.
4903 (parse_assertion): Likewise.
4904 (do_assert): Cast allocated storage to proper type.
4905 (cpp_define): Likewise.
4906 (_cpp_define_builtin): Likewise.
4907 (cpp_undef): Likewise.
4908 (handle_assertion): Likewise.
4909 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
4910 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
4911 (CPP_UMINUS): Likewise.
4912 (struct cpp_operator): Rename from struct operator.
4913 (_cpp_expand_op_stack): Use XRESIZEVEC.
4914 * files.c (pch_open_file): Use XNEWVEC.
4915 (pch_open_file): Use XRESIZEVEC.
4916 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
4917 (dir_name_of_file): Use XNEWVEC.
4918 (make_cpp_file): Use XCNEW.
4919 (make_cpp_dir): Likewise.
4920 (allocate_file_hash_entries): USE XNEWVEC.
4921 (cpp_included): Cast return value of htab_find_with_hash.
4922 (append_file_to_dir): Use XNEWVEC.
4923 (read_filename_string): Likewise. Use XRESIZEVEC too.
4924 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
4925 (remap_filename): Use XNEWVEC.
4926 (struct pchf_entry): Move definition out of struct pchf_data.
4927 (_cpp_save_file_entries): Use XCNEWVAR.
4928 (_cpp_read_file_entries): Use XNEWVAR.
4929 * identifiers.c (alloc_node): Use XOBNEW.
4930 * init.c (cpp_create_reader): Use XCNEW.
4931 (cpp_init_builtins): Cast of b->value to enum builtin_type.
4932 (read_original_directory): Cast return value of alloca.
4933 * lex.c (add_line_note): Use XRESIZEVEC.
4934 (warn_about_normalization): Use XNEWVEC.
4935 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
4936 (new_buff): Use XNEWVEC.
4937 * line-map.c (linemap_add): Use XRESIZEVEC.
4938 * macro.c (builtin_macro): Cast return value of alloca.
4939 (paste_tokens): Likewise.
4940 (expand_arg): Use XNEWVEC and XRESIZEVEC.
4941 (_cpp_save_parameter): Use XRESIZEVEC.
4942 (create_iso_definition): Cast allocated storage to proper type.
4943 (_cpp_create_definition): Likewise.
4944 (cpp_macro_definition): Use XRESIZEVEC.
4945 * makedepend.c (add_clm): Use XNEW.
4946 (add_dir): Likewise.
4947 * mkdeps.c (munge): Use XNEWVEC.
4948 (deps_init): Use XCNEW.
4949 (deps_add_target): Use XRESIZEVEC.
4950 (deps_add_default_target): Cast return value of alloca.
4951 (deps_add_dep): Use XRESIZEVEC.
4952 (deps_add_vpath): Likewise. Use XNEWVEC too.
4953 (deps_restore): Likewise.
4954 * pch.c (save_idents): Use XNEW and XNEWVEC.
4955 (cpp_save_state): Use XNEW.
4956 (count_defs): Cast return value of htab_find.
4957 (write_defs): Likewise.
4958 (cpp_write_pch_deps): Use XNEWVEC.
4959 (collect_ht_nodes): Use XRESIZEVEC.
4960 (cpp_valid_state): Use XNEWVEC.
4961 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
4962 * symtab.c (ht_create): Use XCNEW.
4963 (ht_lookup_with_hash): Cast return value of obstack_copy0.
4964 (ht_expand): Use XCNEWVEC.
4965 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
4966 (bool): Do not define if __cplusplus.
4968 2005-05-12 Zack Weinberg <zack@codesourcery.com>
4970 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
4971 (do_sccs): Delete function definition, #define to do_ident.
4972 (do_ident): Don't hardwire directive name.
4974 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
4977 * configure: Regenerate.
4979 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
4981 * files.c: Include io.h for DJGPP to get prototype of setmode.
4983 2005-04-19 Per Bothner <per@bothner.com>
4985 PR preprocessor/20907
4986 * line-map.c (linemap_line_start): Fix bug when we need to increse
4987 column_bits but can re-use the current line_map.
4989 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4991 * system.h (fopen, fdopen, freopen): Define these to the unlocked
4992 libiberty functions.
4994 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4996 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
4997 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
4998 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
4999 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
5001 (fwrite_unlocked): Fix prototype.
5003 * configure, config.in: Regenerate.
5005 2005-04-05 Jakub Jelinek <jakub@redhat.com>
5007 PR preprocessor/19475
5008 * macro.c (create_iso_definition): For < ISO C99, don't
5009 pedwarn if there is no whitespace between macro name and its
5010 replacement, but the replacement starts with a basic character
5013 2005-03-28 Andreas Jaeger <aj@suse.de>
5015 * lex.c (warn_about_normalization): Cast field width to int to
5018 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
5020 * configure.ac: Consistently use solaris2.1[0-9]* instead of
5022 * configure: Regenerate.
5024 2005-03-15 Geoffrey Keating <geoffk@apple.com>
5026 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
5027 UCN rather than printing an error.
5029 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5031 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
5033 2005-03-14 Geoffrey Keating <geoffk@apple.com>
5035 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
5036 * charset.c: Update for new format of ucnid.h.
5037 (ucn_valid_in_identifier): Update for new format of ucnid.h.
5038 Add NST parameter, and update it; update callers.
5039 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
5041 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
5042 * internal.h (struct normalize_state): New.
5043 (INITIAL_NORMALIZE_STATE): New.
5044 (NORMALIZE_STATE_RESULT): New.
5045 (NORMALIZE_STATE_UPDATE_IDNUM): New.
5046 (_cpp_valid_ucn): New.
5047 * lex.c (warn_about_normalization): New.
5048 (forms_identifier_p): Add normalize_state parameter, update callers.
5049 (lex_identifier): Add normalize_state parameter, update callers. Keep
5051 (lex_number): Likewise.
5052 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
5053 it with warn_about_normalization.
5057 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
5058 comments about obsolete version of C++.
5059 * include/cpplib.h (enum cpp_normalize_level): New.
5060 (struct cpp_options): Add warn_normalize field.
5062 2005-03-11 Geoffrey Keating <geoffk@apple.com>
5064 * directives.c (glue_header_name): Update call to cpp_spell_token.
5065 * internal.h (_cpp_interpret_identifier): New.
5066 * charset.c (_cpp_interpret_identifier): New.
5067 (_cpp_valid_ucn): Allow UCN version of '$'.
5068 * lex.c (lex_identifier): Add extra parameter to indicate if initial
5069 character was '$' or '\'. Support identifiers with UCNs.
5070 (forms_identifier_p): Allow UCNs.
5071 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
5073 (cpp_spell_token): Add FORSTRING parameter. Use it.
5074 (cpp_token_as_text): Update call to cpp_spell_token.
5075 (cpp_output_token): Write UCNs back out.
5076 (stringify_arg): Update call to cpp_spell_token.
5077 (paste_tokens): Likewise.
5078 (cpp_macro_definition): Likewise.
5079 * macro.c (stringify_arg): Likewise.
5080 (paste_tokens): Likewise.
5081 (cpp_macro_definition): Likewise.
5082 * include/cpplib.h: Add parameter to cpp_spell_token.
5084 2005-03-04 Jakub Jelinek <jakub@redhat.com>
5088 * macro.c (replace_args, cpp_get_token): Copy whole
5089 cpp_token_u instead of just cpp_string field from it.
5091 2005-02-28 Devang Patel <dpatel@apple.com>
5093 * directives.c (do_line): Save sysp early before line table is
5096 2005-02-20 Zack Weinberg <zack@codesourcery.com>
5099 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
5100 (cpp_host_to_exec_charset): New function.
5101 * include/cpplib.h: Declare cpp_host_to_exec_charset.
5103 2005-02-19 Devang Patel <dpatel@apple.com>
5105 * charset.c (_cpp_convert_input): Check '\r' before inserting
5108 2005-02-15 Eric Christopher <echristo@redhat.com>
5110 PR preprocessor/19077
5111 * macro.c (cpp_macro_definition): Move handling of whitespace
5112 to PREV_WHITE conditional. Remove overloading of len
5115 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
5117 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
5118 traditional.c: Update copyright.
5120 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
5123 * configure.ac: Check for declaration of basename and getopt.
5124 * config.in: Regenerate.
5125 * configure: Regenerate.
5126 * internal.h (ustrcspn): New.
5127 * macro.c (create_iso_definition): Fix allocation of memory.
5128 (padding_token): Add cast to remove const-ness.
5129 * pch.c (cpp_read_state): Use ustrcspn.
5131 2005-02-08 Mike Stump <mrs@apple.com>
5133 * files.c (pchf_adder): Remove.
5134 (struct pchf_adder_info): Likewise.
5135 (_cpp_save_file_entries): Write out all files so that #import works.
5137 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
5139 * configure: Regenerate.
5141 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5143 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
5145 * include/cpplib.h: Also update copyright years.
5147 2005-01-03 Geoffrey Keating <geoffk@apple.com>
5149 * files.c (_cpp_find_file): Add files found by search_path_exhausted
5150 to the list of all files.
5152 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
5154 * internal.h: Update references to Cpp lib filenames.
5155 * directives.c: Likewise.
5157 * macro.c: Likewise.
5158 * traditional.c: Likewise.
5160 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
5162 PR preprocessor/15167
5163 * files.c (destroy_cpp_file): New function.
5164 (should_stack_file): Make a new file if the
5165 compared file is still stacked.
5167 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
5169 PR preprocessor/17610
5170 * directives.c (do_include_common): Error out if an empty filename
5171 is given for #include (or #include_next or #import).
5173 2004-11-27 Roger Sayle <roger@eyesopen.com>
5174 Zack Weinberg <zack@codesourcery.com>
5176 * internal.h: Replace all uses of uchar with unsigned char.
5177 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
5178 with !IN_GCC, so uchar is only defined whilst building libcpp.
5180 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
5182 * aclocal.m4: Regenerate.
5184 2004-11-24 Roger Sayle <roger@eyesopen.com>
5186 PR preprocessor/15824
5187 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
5188 directly, instead of the non-existant "system.h" and "ansidecl.h".
5189 * configure: Regenerate.
5191 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
5192 Joseph Myers <joseph@codesourcery.com>
5194 * internal.h (struct lexer_state): Add in_deferred_pragma.
5195 * directives.c (struct pragma_entry): Add allow_expansion.
5196 (insert_pragma_entry): Take allow_expansion flag.
5197 (register_pragma): Likewise.
5198 (cpp_register_pragma): Likewise.
5199 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
5200 (do_pragma): Honor allow_expansion.
5201 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
5202 * include/cpplib.h (cpp_register_pragma): Update prototype.
5204 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
5205 Mark Mitchell <mark@codesourcery.com>
5207 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
5208 need_64bit_hwint=yes.
5209 * configure: Regenerate.
5211 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
5213 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
5215 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
5216 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
5217 Remove local srcdir path from generated file.
5219 2004-11-04 Zack Weinberg <zack@codesourcery.com>
5220 Gerald Pfeifer <gerald@pfeifer.com>
5222 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
5225 2004-10-27 Zack Weinberg <zack@codesourcery.com>
5228 * directives.c (do_pragma): Do not defer pragmas which are unknown.
5229 (cpp_handle_deferred_pragma): Add cast to silence warning.
5231 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
5233 * errors.c (_cpp_begin_message): Print "error: " for errors.
5235 2004-10-10 Andreas Jaeger <aj@suse.de>
5237 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
5238 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
5240 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
5242 * pch.c (cpp_write_pch_state): Remove variable z as it is not
5244 (cpp_read_state): Remove unused variables, m, d and mac_count.
5246 2004-09-29 Per Bothner <per@bothner.com>
5248 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
5249 cb.line_change. Otherwise do_pragma will call the line_change
5250 call-back with a meaningless line number.
5252 2004-09-24 Zack Weinberg <zack@codesourcery.com>
5254 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
5255 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
5256 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
5257 * aclocal.m4, configure: Regenerate.
5258 * init.c: Include localedir.h.
5259 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
5261 (.c.o): Use $(ALL_CFLAGS).
5262 (localedir.h, localedir.hs): New rules.
5263 (clean): Use rm -rf to remove directories.
5264 (distclean): Also delete localedir.h and localedir.hs.
5265 (init.o): Update dependencies.
5267 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
5269 * Makefile.in (aclocal.m4): Update dependencies.
5270 * configure.ac (AC_CONFIG_MACRO_DIR): New.
5271 * aclocal.m4, configure: Regenerate.
5273 2004-09-17 Zack Weinberg <zack@codesourcery.com>
5275 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
5276 (_cpp_convert_input, _cpp_default_encoding): Add comments.
5277 Some other comments in this file also tweaked.
5279 * directives.c (do_pragma): Save current buffer position
5280 before lexing the pragma keywords; don't call
5281 _cpp_backup_tokens in the defer_pragmas case.
5283 2004-09-15 Per Bothner <per@bothner.com>
5285 * include/line-map.h (line_map_start): Add parameter names so
5286 preceding comment makes sense.
5287 (linemap_add): Remove from comment mention of non-existing parameter.
5289 2004-09-09 Matt Austern <austern@apple.com>
5290 Zack Weinberg <zack@codesourcery.com>
5292 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
5293 prefixes throughout. Add entry for PRAGMA. Remove
5294 unnecessary "= 0" from EQ.
5295 (enum cpp_ttype): Adjust OP and TK definitions to restore
5296 prefixes, via token-paste.
5297 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
5298 Change from #defines to additional cpp_ttype enumerators.
5299 (struct cpp_options): Add defer_pragmas.
5300 (cpp_handle_deferred_pragma): Prototype new interface.
5302 * internal.h (struct cpp_reader): Add directive_result.
5303 * directives.c (struct pragma_entry): Add is_internal field;
5304 give boolean fields type bool.
5305 (start_directive): Initialize pfile->directive_result.type.
5306 (_cpp_do__Pragma): Likewise.
5307 (run_directive): Do not crash if pfile->buffer->prev is NULL.
5308 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
5310 (register_pragma): New static function, bulk of former
5311 cpp_register_pragma here; add 'internal' argument, pass along
5312 to insert_pragma_entry.
5313 (cpp_register_pragma): Now a wrapper around register_pragma which
5314 always passes false for 'internal' argument.
5315 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
5316 true for 'internal'.
5317 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
5318 an internal pragma, save text till the end of the line as a CPP_PRAGMA
5319 token instead of executing the pragma.
5320 (cpp_handle_deferred_pragma): New interface.
5321 * lex.c (token_spellings): Adjust OP and TK definitions to
5322 match changes to cpplib.h.
5323 (_cpp_lex_token): Check for a directive-result token and
5324 return it if present.
5325 (cpp_token_val_index): Handle CPP_PRAGMA.
5326 * macro.c (cpp_builtin_macro_text): Correct comment.
5327 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
5329 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
5331 PR preprocessor/14699
5332 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
5333 from size_t to double.
5335 2004-08-28 Andreas Schwab <schwab@suse.de>
5336 Andreas Jaeger <aj@suse.de>
5338 * configure.ac: Set PACKAGE correctly.
5339 * configure: Regenerated.
5341 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5343 * Makefile.in: Add back top_builddir.
5345 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
5347 * configure.ac: Replace Automake macro invocations
5348 with manual Autoconf checks and substitutions.
5349 * configure: Regenerate.
5350 * aclocal.m4: Regenerate.
5351 * config.in: Regenerate.
5352 * Makefile.am: Removed.
5353 * Makefile.in: Heavy simplification and reorganization.
5355 2004-08-09 Mark Mitchell <mark@codesourcery.com>
5357 * configure.ac (arm*-*-eabi*): New target.
5358 (arm*-*-symbianelf*): Likewise.
5359 * configure: Regenerated.
5361 2004-07-24 Bernardo Innocenti <bernie@develer.com>
5363 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
5364 * directives.c: Use XNEW-family macros from libiberty.
5366 * macro.c: Likewise.
5367 * cpplib.h (cpp_deps_style): Export enum with name.
5369 2004-07-23 Matthias Klose <doko@debian.org>
5371 * init.c (init_library): Use PACKAGE for the text domain.
5373 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
5375 PR preprocessor/16366
5376 * internal.h (struct cpp_reader): New field dir_hash.
5377 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
5378 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
5380 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
5382 PR preprocessor/16192
5383 PR preprocessor/15913
5384 PR preprocessor/15572
5385 * expr.c (_cpp_parse_expr): Handle remaining cases where an
5386 expression is missing.
5387 * init.c (post_options): Traditional cpp doesn't do // comments.
5389 2004-06-30 Per Bothner <per@bothner.com>
5391 * include/line-map.h (fileline): Remove old typedef.
5392 * internal.h (struct cpp_reader): Use source_location typedef instead.
5394 2004-06-26 Zack Weinberg <zack@codesourcery.com>
5396 Partially revert patch of 2004-06-05.
5397 * files.c (search_cache): Remove pfile argument. Don't check
5398 for file that would be found by "" or <> search here...
5399 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
5400 Do not apply directory-of-current-file correction to files
5401 found by this check. Rearrange code slightly.
5403 2004-06-21 Geoffrey Keating <geoffk@apple.com>
5405 * files.c (should_stack_file): Correct swapped parameters to call
5407 * pch.c (cpp_valid_state): Handle -fpreprocessed.
5409 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
5411 * Makefile.in: Regenerate with automake 1.8.5.
5412 * aclocal.m4: Likewise.
5413 * configure: Regenerate.
5415 2004-06-11 Zack Weinberg <zack@codesourcery.com>
5417 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
5418 * configure, config.in: Regenerate.
5419 * system.h: Unconditionally define bool as unsigned char,
5420 BOOL_BITFIELD as unsigned int.
5421 * .cvsignore: New file.
5423 2004-06-09 Geoffrey Keating <geoffk@apple.com>
5425 * traditional.c (push_replacement_text): Set macro->traditional.
5426 (save_replacement_text): Likewise.
5427 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
5428 (struct save_macro_item): Delete.
5429 (struct save_macro_data): Use a character array not the previous
5431 (save_macros): Save macro as text not as internal structures.
5432 (cpp_prepare_state): Update for changes to save_macro_data.
5433 (cpp_read_state): Don't read macros defined in PCH. Restore
5435 * macro.c (create_iso_definition): Honour alloc_subobject.
5436 Clear traditional flag.
5437 (_cpp_create_definition): Honour alloc_subobject.
5438 * lex.c (cpp_token_val_index): New.
5439 * internal.h: Include cpp-id-data.h.
5440 (uchar): Move definition to cpp-id-data.h.
5442 (cpp_macro): Likewise.
5443 * directives.c (struct answer): Move to cpp-id-data.h.
5444 (do_assert): Honour alloc_subobject.
5446 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
5447 * include/cpplib.h (struct cpp_string): Add GTY marker.
5448 (enum cpp_token_fld_kind): New.
5449 (struct cpp_token): Add GTY markers.
5450 (cpp_token_val_index): Prototype.
5451 (CPP_HASHNODE_VALUE_IDX): New.
5452 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
5453 * include/cpp-id-data.h: New file.
5455 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
5457 * Makefile.am (all-local): New.
5458 * Makefile.in: Regenerate.
5460 2004-06-06 Roger Sayle <roger@eyesopen.com>
5462 * Makefile.am (LIBICONV): Declare.
5463 (makedepend_LDADD): Use LIBICONV.
5464 * Makefile.in: Regenerate.
5466 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
5468 * Makefile.am (LIBINTL): Declare
5469 (makedepend_LDADD): Use LIBINTL.
5470 * Makefile.in: Regenerate.
5472 2004-06-05 Zack Weinberg <zack@codesourcery.com>
5474 * Makefile.am: Add makedepend.
5475 * Makefile.in, aclocal.m4: Regenerate.
5476 * charset.c: Insert a space to avoid a warning.
5477 * directives.c: Include mkdeps.h.
5478 (_cpp_handle_directive): Reenable macro expander if appropriate.
5479 (undefine_macros): Inline body of _cpp_free_definition for speed.
5480 Do not call undef callback or _cpp_warn_if_unused_macro.
5481 (cpp_get_deps): New interface.
5482 * files.c (search_cache): Add pfile argument. Check for file
5483 that would be found by "" or <> search here...
5484 (_cpp_find_file): ...not here. Correct recorded start_dir of
5485 files found by directory-of-current-file search that would be
5486 found by "" or <> search.
5487 * init.c (cpp_add_dependency_target): Delete.
5488 * internal.h (struct lexer_state): Add discarding_output flag.
5489 * lex.c (lex_identifier): Compute hash function while scanning.
5490 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
5492 * makedepend.c: New file.
5493 * mkdeps.c (struct deps): Add vpath vector.
5494 (apply_vpath, deps_add_vpath): New function.
5495 (deps_free): Free vpath vector.
5496 (deps_add_dep, deps_add_target): Use apply_vpath.
5497 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
5498 (ht_lookup_with_hash): New function.
5499 * cpplib.h, mkdeps.h: Update prototypes.
5500 * symtab.h: Update prototypes.
5501 (HT_HASHSTEP, HT_FINISH): New macros.
5503 2004-05-29 Geoffrey Keating <geoffk@apple.com>
5505 * symtab.c (ht_create): Set entries_owned.
5506 (ht_destroy): Honour entries_owned.
5507 (ht_expand): Likewise.
5509 * include/symtab.h (struct ht): New field 'entries_owned'
5510 (ht_load): New prototype.
5512 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
5515 * configure.ac: Fix m4 quoting when picking
5516 the size of HOST_WIDE_INT.
5517 * configure: Regenerate.
5519 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
5521 * Makefile.am: the correct directory for
5522 gettext include files is given by @INCINTL@.
5523 * Makefile.in: Regenerate.
5525 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
5527 * system.h [!ENABLE_NLS]: dgettext takes two
5530 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
5532 Moved libcpp from the gcc subdirectory to the toplevel.
5533 * Makefile.am: New file.
5534 * Makefile.in: Regenerate.
5535 * configure.ac: New file.
5536 * configure: Regenerate.
5537 * config.in: Regenerate.
5538 * charset.c: Moved from gcc/cppcharset.c. Add note about
5539 brokenness of input charset detection. Adjust for change
5540 in name of cppucnid.h.
5541 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
5542 * expr.c: Moved from gcc/cppexp.c.
5543 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
5544 Remove #define of O_BINARY, it is in system.h.
5545 * identifiers.c: Moved from gcc/cpphash.c.
5546 * internal.h: Moved from gcc/cpphash.h. Change header
5547 guard name. All other files adjusted to match name change.
5548 * init.c: Moved from gcc/cppinit.c.
5549 (init_library) [ENABLE_NLS]: Call bindtextdomain.
5550 * lex.c: Moved from gcc/cpplex.c.
5551 * directives.c: Moved from gcc/cpplib.c.
5552 * macro.c: Moved from gcc/cppmacro.c.
5553 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
5554 * traditional.c: Moved from gcc/cpptrad.c.
5555 * ucnid.h: Moved from gcc/cppucnid.h. Change header
5557 * ucnid.pl: Moved from gcc/cppucnid.pl.
5558 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
5560 * symtab.c: Moved from gcc/hashtable.c.
5561 * line-map.c: Moved from gcc. Do not include intl.h.
5562 * mkdeps.c: Moved from gcc.
5563 * system.h: New file.
5564 * include/cpplib.h: Moved from gcc. Change header guard name.
5565 * include/line-map.h: Moved from gcc. Change header guard name.
5566 * include/mkdeps.h: Moved from gcc. Change header guard name.
5567 * include/symtab.h: Moved from gcc/hashtable.h. Change header
5570 Copyright (C) 2004-2018 Free Software Foundation, Inc.
5572 Copying and distribution of this file, with or without modification,
5573 are permitted in any medium without royalty provided the copyright
5574 notice and this notice are preserved.