From: David Malcolm Date: Wed, 6 Dec 2017 19:56:11 +0000 (+0000) Subject: Move macro-spellchecking code from "gcc" to new files in c-family X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=613bc14fcd3f6b58289aca9a2980cacfc2e75299;p=gcc.git Move macro-spellchecking code from "gcc" to new files in c-family The code for spellchecking macros really belongs in c-family, rather than in gcc/spellcheck-tree.c, so this patch moves it there. gcc/ChangeLog: * Makefile.in (C_COMMON_OBJS): Add c-family/c-spellcheck.o. * spellcheck-tree.c (find_closest_macro_cpp_cb): Move to c-family/c-spellcheck.cc. (best_macro_match::best_macro_match): Likewise. * spellcheck-tree.h (struct edit_distance_traits): Move to c-family/c-spellcheck.h. (class best_macro_match): Likewise. gcc/c-family/ChangeLog: * c-spellcheck.cc: New file, taken from macro-handling code in spellcheck-tree.c. * c-spellcheck.h: New file, taken from macro-handling code in spellcheck-tree.h. gcc/c/ChangeLog: * c-decl.c: Include "c-family/c-spellcheck.h". gcc/cp/ChangeLog: * name-lookup.c: Include "c-family/c-spellcheck.h". From-SVN: r255452 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0310a5202d8..3661e979500 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2017-12-06 David Malcolm + + * Makefile.in (C_COMMON_OBJS): Add c-family/c-spellcheck.o. + * spellcheck-tree.c (find_closest_macro_cpp_cb): Move to + c-family/c-spellcheck.cc. + (best_macro_match::best_macro_match): Likewise. + * spellcheck-tree.h + (struct edit_distance_traits): Move to + c-family/c-spellcheck.h. + (class best_macro_match): Likewise. + 2017-12-06 Jakub Jelinek PR tree-optimization/83293 diff --git a/gcc/Makefile.in b/gcc/Makefile.in index db43fc1dee0..6874f94e7f6 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -1196,7 +1196,7 @@ C_COMMON_OBJS = c-family/c-common.o c-family/c-cppbuiltin.o c-family/c-dump.o \ c-family/c-ppoutput.o c-family/c-pragma.o c-family/c-pretty-print.o \ c-family/c-semantics.o c-family/c-ada-spec.o \ c-family/c-ubsan.o c-family/known-headers.o \ - c-family/c-attribs.o c-family/c-warn.o + c-family/c-attribs.o c-family/c-warn.o c-family/c-spellcheck.o # Language-independent object files. # We put the *-match.o and insn-*.o files first so that a parallel make diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog index 8b619adaada..ee590ed10a5 100644 --- a/gcc/c-family/ChangeLog +++ b/gcc/c-family/ChangeLog @@ -1,3 +1,10 @@ +2017-12-06 David Malcolm + + * c-spellcheck.cc: New file, taken from macro-handling code in + spellcheck-tree.c. + * c-spellcheck.h: New file, taken from macro-handling code in + spellcheck-tree.h. + 2017-12-01 Jakub Jelinek * c-attribs.c (c_common_attribute_table): Remove "cilk simd function" diff --git a/gcc/c-family/c-spellcheck.cc b/gcc/c-family/c-spellcheck.cc new file mode 100644 index 00000000000..db70a64b40c --- /dev/null +++ b/gcc/c-family/c-spellcheck.cc @@ -0,0 +1,57 @@ +/* Find near-matches for macros. + Copyright (C) 2016-2017 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 3, or (at your option) any later +version. + +GCC is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +. */ + +#include "config.h" +#include "system.h" +#include "coretypes.h" +#include "tm.h" +#include "tree.h" +#include "cpplib.h" +#include "spellcheck-tree.h" +#include "c-family/c-spellcheck.h" + +/* A callback for cpp_forall_identifiers, for use by best_macro_match's ctor. + Process HASHNODE and update the best_macro_match instance pointed to be + USER_DATA. */ + +static int +find_closest_macro_cpp_cb (cpp_reader *, cpp_hashnode *hashnode, + void *user_data) +{ + if (hashnode->type != NT_MACRO) + return 1; + + best_macro_match *bmm = (best_macro_match *)user_data; + bmm->consider (hashnode); + + /* Keep iterating. */ + return 1; +} + +/* Constructor for best_macro_match. + Use find_closest_macro_cpp_cb to find the closest matching macro to + NAME within distance < best_distance_so_far. */ + +best_macro_match::best_macro_match (tree goal, + edit_distance_t best_distance_so_far, + cpp_reader *reader) +: best_match (goal, best_distance_so_far) +{ + cpp_forall_identifiers (reader, find_closest_macro_cpp_cb, this); +} diff --git a/gcc/c-family/c-spellcheck.h b/gcc/c-family/c-spellcheck.h new file mode 100644 index 00000000000..adc539aff1d --- /dev/null +++ b/gcc/c-family/c-spellcheck.h @@ -0,0 +1,51 @@ +/* Find near-matches for macros. + Copyright (C) 2016-2017 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it under +the terms of the GNU General Public License as published by the Free +Software Foundation; either version 3, or (at your option) any later +version. + +GCC is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +. */ + +#ifndef C_SPELLCHECK_H +#define C_SPELLCHECK_H + +#include "spellcheck.h" + +/* Specialization of edit_distance_traits for preprocessor macros. */ + +template <> +struct edit_distance_traits +{ + static size_t get_length (cpp_hashnode *hashnode) + { + return hashnode->ident.len; + } + + static const char *get_string (cpp_hashnode *hashnode) + { + return (const char *)hashnode->ident.str; + } +}; + +/* Specialization of best_match<> for finding the closest preprocessor + macro to a given identifier. */ + +class best_macro_match : public best_match +{ + public: + best_macro_match (tree goal, edit_distance_t best_distance_so_far, + cpp_reader *reader); +}; + +#endif /* C_SPELLCHECK_H */ diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 8fea42622b2..b89939e24ad 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,7 @@ +2017-12-06 David Malcolm + + * c-decl.c: Include "c-family/c-spellcheck.h". + 2017-12-05 Martin Liska Jakub Jelinek diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c index 56c63d80ec4..d7dad1a29a5 100644 --- a/gcc/c/c-decl.c +++ b/gcc/c/c-decl.c @@ -56,6 +56,7 @@ along with GCC; see the file COPYING3. If not see #include "asan.h" #include "c-family/name-hint.h" #include "c-family/known-headers.h" +#include "c-family/c-spellcheck.h" /* In grokdeclarator, distinguish syntactic contexts of declarators. */ enum decl_context diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 122045b3535..4cd3917d884 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,7 @@ +2017-12-06 David Malcolm + + * name-lookup.c: Include "c-family/c-spellcheck.h". + 2017-12-05 Jason Merrill PR c++/82331 - ICE with variadic partial specialization of auto diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c index 62ea564cedd..482ddccfaa5 100644 --- a/gcc/cp/name-lookup.c +++ b/gcc/cp/name-lookup.c @@ -35,6 +35,7 @@ along with GCC; see the file COPYING3. If not see #include "parser.h" #include "c-family/name-hint.h" #include "c-family/known-headers.h" +#include "c-family/c-spellcheck.h" static cxx_binding *cxx_binding_make (tree value, tree type); static cp_binding_level *innermost_nonclass_level (void); diff --git a/gcc/spellcheck-tree.c b/gcc/spellcheck-tree.c index b819980b62b..99878d5d9e5 100644 --- a/gcc/spellcheck-tree.c +++ b/gcc/spellcheck-tree.c @@ -66,36 +66,6 @@ find_closest_identifier (tree target, const auto_vec *candidates) return bm.get_best_meaningful_candidate (); } -/* A callback for cpp_forall_identifiers, for use by best_macro_match's ctor. - Process HASHNODE and update the best_macro_match instance pointed to be - USER_DATA. */ - -static int -find_closest_macro_cpp_cb (cpp_reader *, cpp_hashnode *hashnode, - void *user_data) -{ - if (hashnode->type != NT_MACRO) - return 1; - - best_macro_match *bmm = (best_macro_match *)user_data; - bmm->consider (hashnode); - - /* Keep iterating. */ - return 1; -} - -/* Constructor for best_macro_match. - Use find_closest_macro_cpp_cb to find the closest matching macro to - NAME within distance < best_distance_so_far. */ - -best_macro_match::best_macro_match (tree goal, - edit_distance_t best_distance_so_far, - cpp_reader *reader) -: best_match (goal, best_distance_so_far) -{ - cpp_forall_identifiers (reader, find_closest_macro_cpp_cb, this); -} - #if CHECKING_P namespace selftest { diff --git a/gcc/spellcheck-tree.h b/gcc/spellcheck-tree.h index eecfd1a1993..84b76e00a00 100644 --- a/gcc/spellcheck-tree.h +++ b/gcc/spellcheck-tree.h @@ -48,30 +48,4 @@ struct edit_distance_traits } }; -/* Specialization of edit_distance_traits for preprocessor macros. */ - -template <> -struct edit_distance_traits -{ - static size_t get_length (cpp_hashnode *hashnode) - { - return hashnode->ident.len; - } - - static const char *get_string (cpp_hashnode *hashnode) - { - return (const char *)hashnode->ident.str; - } -}; - -/* Specialization of best_match<> for finding the closest preprocessor - macro to a given identifier. */ - -class best_macro_match : public best_match -{ - public: - best_macro_match (tree goal, edit_distance_t best_distance_so_far, - cpp_reader *reader); -}; - #endif /* GCC_SPELLCHECK_TREE_H */