/* The METHOD_DECL for the current method. */
#define current_method parse_roots[1]
-/* A list of file names. */
+/* A list of TRANSLATION_UNIT_DECLs for the files to be compiled. */
#define current_file_list parse_roots[2]
+/* Line 0 in current file, if compiling from bytecode. */
+static location_t file_start_location;
+
/* The Java archive that provides main_class; the main input file. */
static GTY(()) struct JCF * main_jcf;
{
tree sfname_id = get_name_constant (jcf, index);
const char *sfname = IDENTIFIER_POINTER (sfname_id);
- if (input_filename != NULL)
+ const char *old_filename = input_filename;
+ int new_len = IDENTIFIER_LENGTH (sfname_id);
+ if (old_filename != NULL)
{
- int old_len = strlen (input_filename);
- int new_len = IDENTIFIER_LENGTH (sfname_id);
+ int old_len = strlen (old_filename);
/* Use the current input_filename (derived from the class name)
if it has a directory prefix, but otherwise matches sfname. */
if (old_len > new_len
- && strcmp (sfname, input_filename + old_len - new_len) == 0
- && (input_filename[old_len - new_len - 1] == '/'
- || input_filename[old_len - new_len - 1] == '\\'))
+ && strcmp (sfname, old_filename + old_len - new_len) == 0
+ && (old_filename[old_len - new_len - 1] == '/'
+ || old_filename[old_len - new_len - 1] == '\\'))
return;
}
+ if (strchr (sfname, '/') == NULL && strchr (sfname, '\\') == NULL)
+ {
+ const char *class_name
+ = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (current_class)));
+ char *dot = strrchr (class_name, '.');
+ if (dot != NULL)
+ {
+ int i = dot - class_name;
+ /* Concatenate current package prefix with new sfname. */
+ char *buf = xmalloc (i+new_len+3);
+ /* Replace '.' by DIR_SEPARATOR. */
+ for (; i >= 0; i--)
+ {
+ if (buf[i] == '.')
+ buf[i] = DIR_SEPARATOR;
+ }
+ sfname_id = get_identifier (buf);
+ sfname = IDENTIFIER_POINTER (sfname_id);
+ }
+ }
+
+#ifdef USE_MAPPED_LOCATION
+ line_table.maps[line_table.used-1].to_file = sfname;
+#else
input_filename = sfname;
- DECL_SOURCE_FILE (TYPE_NAME (current_class)) = sfname;
- if (current_class == main_class) main_input_filename = input_filename;
+ DECL_SOURCE_LOCATION (TYPE_NAME (current_class)) = input_location;
+ file_start_location = input_location;
+#endif
+ if (current_class == main_class) main_input_filename = sfname;
}
#define HANDLE_SOURCEFILE(INDEX) set_source_filename (jcf, INDEX)
tree class_name = unmangle_classname ((const char *) JPOOL_UTF_DATA (jcf, j),
JPOOL_UTF_LENGTH (jcf, j));
this_class = lookup_class (class_name);
- input_filename = DECL_SOURCE_FILE (TYPE_NAME (this_class));
- input_line = 0;
+#ifdef USE_MAPPED_LOCATION
+ {
+ tree source_name = identifier_subst (class_name, "", '.', '/', ".java");
+ const char *sfname = IDENTIFIER_POINTER (source_name);
+ linemap_add (&line_table, LC_ENTER, false, sfname, 0);
+ input_location = linemap_line_start (&line_table, 0, 1);
+ file_start_location = input_location;
+ DECL_SOURCE_LOCATION (TYPE_NAME (this_class)) = input_location;
+ if (main_input_filename == NULL && jcf == main_jcf)
+ main_input_filename = sfname;
+ }
+#else
+ input_location = DECL_SOURCE_LOCATION (TYPE_NAME (this_class));
if (main_input_filename == NULL && jcf == main_jcf)
main_input_filename = input_filename;
+#endif
jcf->cpool.data[i].t = this_class;
JPOOL_TAG (jcf, i) = CONSTANT_ResolvedClass;
*separator = '\0';
name = get_identifier (IDENTIFIER_POINTER (name));
*separator = c;
+
+ /* Otherwise we might get infinite recursion, if say we have
+ String.class but not String$CaseInsensitiveComparator.class. */
+ if (current_jcf && current_jcf->java_source == 0)
+ break;
}
/* Otherwise, we failed, we bail. */
else
java_layout_seen_class_methods ();
- input_filename = DECL_SOURCE_FILE (TYPE_NAME (current_class));
- input_line = 0;
+ input_location = DECL_SOURCE_LOCATION (TYPE_NAME (current_class));
(*debug_hooks->start_source_file) (input_line, input_filename);
/* Currently we always have to emit calls to _Jv_InitClass when
java_parse_file (int set_yydebug ATTRIBUTE_UNUSED)
{
int filename_count = 0;
+ location_t save_location = input_location;
char *list, *next;
tree node;
FILE *finput = NULL;
if (flag_filelist_file)
{
int avail = 2000;
- finput = fopen (input_filename, "r");
+ finput = fopen (main_input_filename, "r");
if (finput == NULL)
fatal_error ("can't open %s: %m", input_filename);
list = xmalloc(avail);
finput = NULL;
}
else
- list = input_filename ? xstrdup (input_filename) : 0;
+ list = (char *) main_input_filename;
while (list)
{
if (list[0])
{
- char *value;
- tree id;
- int twice = 0;
-
- int len = strlen (list);
-
- obstack_grow0 (&temporary_obstack, list, len);
- value = obstack_finish (&temporary_obstack);
+ node = get_identifier (list);
filename_count++;
- /* Exclude file that we see twice on the command line. For
- all files except {Class,Error,Object,RuntimeException,String,
- Throwable}.java we can rely on maybe_get_identifier. For
- these files, we need to do a linear search of
- current_file_list. This search happens only for these
- files, presumably only when we're recompiling libgcj. */
+ /* Exclude file that we see twice on the command line. */
- if ((id = maybe_get_identifier (value)))
- {
- if (predefined_filename_p (id))
- {
- tree c;
- for (c = current_file_list; c; c = TREE_CHAIN (c))
- if (TREE_VALUE (c) == id)
- twice = 1;
- }
- else
- twice = 1;
- }
-
- if (twice)
+ if (IS_A_COMMAND_LINE_FILENAME_P (node))
{
location_t warn_loc;
- warn_loc.file = value;
+#ifdef USE_MAPPED_LOCATION
+ linemap_add (&line_table, LC_RENAME, 0,
+ IDENTIFIER_POINTER (node), 0);
+ warn_loc = linemap_line_start (&line_table, 0, 1);
+#else
+ warn_loc.file = IDENTIFIER_POINTER (node);
warn_loc.line = 0;
+#endif
warning ("%Hsource file seen twice on command line and "
"will be compiled only once", &warn_loc);
}
else
{
- node = get_identifier (value);
+ tree file_decl = build_decl (TRANSLATION_UNIT_DECL, node, NULL);
+ TREE_CHAIN (file_decl) = current_file_list;
+ current_file_list = file_decl;
IS_A_COMMAND_LINE_FILENAME_P (node) = 1;
- current_file_list = tree_cons (NULL_TREE, node,
- current_file_list);
}
}
list = next;
/* Only one resource file may be compiled at a time. */
assert (TREE_CHAIN (current_file_list) == NULL);
- resource_filename = IDENTIFIER_POINTER (TREE_VALUE (current_file_list));
+ resource_filename = IDENTIFIER_POINTER (DECL_NAME (current_file_list));
compile_resource_file (resource_name, resource_filename);
goto finish;
{
unsigned char magic_string[4];
uint32 magic = 0;
- tree name = TREE_VALUE (node);
+ tree name = DECL_NAME (node);
tree real_file;
+ const char *filename = IDENTIFIER_POINTER (name);
/* Skip already parsed files */
- real_file = get_identifier (lrealpath (IDENTIFIER_POINTER (name)));
+ real_file = get_identifier (lrealpath (filename));
if (HAS_BEEN_ALREADY_PARSED_P (real_file))
continue;
-
+
/* Close previous descriptor, if any */
if (finput && fclose (finput))
fatal_error ("can't close input file %s: %m", main_input_filename);
- finput = fopen (IDENTIFIER_POINTER (name), "rb");
+ finput = fopen (filename, "rb");
if (finput == NULL)
- fatal_error ("can't open %s: %m", IDENTIFIER_POINTER (name));
+ fatal_error ("can't open %s: %m", filename);
#ifdef IO_BUFFER_SIZE
setvbuf (finput, xmalloc (IO_BUFFER_SIZE),
_IOFBF, IO_BUFFER_SIZE);
#endif
- input_filename = IDENTIFIER_POINTER (name);
/* Figure what kind of file we're dealing with */
if (fread (magic_string, 1, 4, finput) == 4)
current_jcf->read_state = finput;
current_jcf->filbuf = jcf_filbuf_from_stdio;
jcf_parse (current_jcf);
+ DECL_SOURCE_LOCATION (node) = file_start_location;
TYPE_JCF (current_class) = current_jcf;
CLASS_FROM_CURRENTLY_COMPILED_P (current_class) = 1;
- TREE_PURPOSE (node) = current_class;
+ TREE_TYPE (node) = current_class;
}
else if (magic == (JCF_u4)ZIPMAGIC)
{
- ZIP_FILE_P (node) = 1;
main_jcf = ggc_alloc (sizeof (JCF));
JCF_ZERO (main_jcf);
main_jcf->read_state = finput;
main_jcf->filbuf = jcf_filbuf_from_stdio;
- if (open_in_zip (main_jcf, input_filename, NULL, 0) < 0)
- fatal_error ("bad zip/jar file %s", IDENTIFIER_POINTER (name));
+#ifdef USE_MAPPED_LOCATION
+ linemap_add (&line_table, LC_ENTER, false, filename, 0);
+ input_location = linemap_line_start (&line_table, 0, 1);
+#endif
+ if (open_in_zip (main_jcf, filename, NULL, 0) < 0)
+ fatal_error ("bad zip/jar file %s", filename);
localToFile = SeenZipFiles;
/* Register all the classes defined there. */
process_zip_dir (main_jcf->read_state);
+#ifdef USE_MAPPED_LOCATION
+ linemap_add (&line_table, LC_LEAVE, false, NULL, 0);
+#endif
parse_zip_file_entries ();
/*
for (each entry)
}
else
{
- JAVA_FILE_P (node) = 1;
java_push_parser_context ();
java_parser_context_save_global ();
for (node = current_file_list; node; node = TREE_CHAIN (node))
{
- input_filename = IDENTIFIER_POINTER (TREE_VALUE (node));
+ input_location = DECL_SOURCE_LOCATION (node);
if (CLASS_FILE_P (node))
{
- output_class = current_class = TREE_PURPOSE (node);
+ output_class = current_class = TREE_TYPE (node);
current_jcf = TYPE_JCF (current_class);
layout_class (current_class);
load_inner_classes (current_class);
JCF_FINISH (current_jcf);
}
}
- input_filename = main_input_filename;
+ input_location = save_location;
java_expand_classes ();
if (java_report_errors () || flag_syntax_only)
if (TYPE_SIZE (current_class) != error_mark_node)
{
- input_filename = current_jcf->filename;
parse_class_file ();
FREE (current_jcf->buffer); /* No longer necessary */
/* Note: there is a way to free this buffer right after a
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