/* Definitions for reading symbol files into GDB.
- Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 1990-2004, 2007-2012 Free Software Foundation, Inc.
This file is part of GDB.
/* Forget all cached full file names for OBJFILE. */
void (*forget_cached_source_info) (struct objfile *objfile);
- /* Look up the symbol table, in OBJFILE, of a source file named
- NAME. If there is no '/' in the name, a match after a '/' in the
- symbol table's file name will also work. FULL_PATH is the
- absolute file name, and REAL_PATH is the same, run through
- gdb_realpath.
-
- If no such symbol table can be found, returns 0.
-
- Otherwise, sets *RESULT to the symbol table and returns 1. This
- might return 1 and set *RESULT to NULL if the requested file is
- an include file that does not have a symtab of its own. */
- int (*lookup_symtab) (struct objfile *objfile,
- const char *name,
- const char *full_path,
- const char *real_path,
- struct symtab **result);
+ /* Expand and iterate over each "partial" symbol table in OBJFILE
+ where the source file is named NAME.
+
+ If NAME is not absolute, a match after a '/' in the symbol
+ table's file name will also work. FULL_PATH is the absolute file
+ name, and REAL_PATH is the same, run through gdb_realpath.
+
+ If a match is found, the "partial" symbol table is expanded.
+ Then, this calls iterate_over_some_symtabs (or equivalent) over
+ all newly-created symbol tables, passing CALLBACK and DATA to it.
+ The result of this call is returned. */
+ int (*map_symtabs_matching_filename) (struct objfile *objfile,
+ const char *name,
+ const char *full_path,
+ const char *real_path,
+ int (*callback) (struct symtab *,
+ void *),
+ void *data);
/* Check to see if the symbol is defined in a "partial" symbol table
of OBJFILE. KIND should be either GLOBAL_BLOCK or STATIC_BLOCK,
void (*expand_symtabs_with_filename) (struct objfile *objfile,
const char *filename);
- /* Return the file name of the file holding the symbol in OBJFILE
+ /* Return the file name of the file holding the global symbol in OBJFILE
named NAME. If no such symbol exists in OBJFILE, return NULL. */
const char *(*find_symbol_file) (struct objfile *objfile, const char *name);
/* Find global or static symbols in all tables that are in NAMESPACE
and for which MATCH (symbol name, NAME) == 0, passing each to
- CALLBACK, reading in partial symbol symbol tables as needed. Look
+ CALLBACK, reading in partial symbol tables as needed. Look
through global symbols if GLOBAL and otherwise static symbols.
Passes NAME, NAMESPACE, and DATA to CALLBACK with each symbol
found. After each block is processed, passes NULL to CALLBACK.
- MATCH must be weaker than strcmp_iw in the sense that
- strcmp_iw(x,y) == 0 --> MATCH(x,y) == 0. ORDERED_COMPARE, if
- non-null, must be an ordering relation compatible with strcmp_iw
- in the sense that
- strcmp(x,y) == 0 --> ORDERED_COMPARE(x,y) == 0
+ MATCH must be weaker than strcmp_iw_ordered in the sense that
+ strcmp_iw_ordered(x,y) == 0 --> MATCH(x,y) == 0. ORDERED_COMPARE,
+ if non-null, must be an ordering relation compatible with
+ strcmp_iw_ordered in the sense that
+ strcmp_iw_ordered(x,y) == 0 --> ORDERED_COMPARE(x,y) == 0
and
- strcmp(x,y) <= 0 --> ORDERED_COMPARE(x,y) <= 0
- (allowing strcmp(x,y) < 0 while ORDERED_COMPARE(x, y) == 0).
+ strcmp_iw_ordered(x,y) <= 0 --> ORDERED_COMPARE(x,y) <= 0
+ (allowing strcmp_iw_ordered(x,y) < 0 while ORDERED_COMPARE(x, y) == 0).
CALLBACK returns 0 to indicate that the scan should continue, or
non-zero to indicate that the scan should be terminated. */
file is skipped. If FILE_MATCHER is NULL such file is not skipped.
Otherwise, if KIND does not match this symbol is skipped.
-
- If even KIND matches, then NAME_MATCHER is called for each symbol defined
- in the file. The symbol's "natural" name and DATA are passed to
- NAME_MATCHER.
+
+ If even KIND matches, then NAME_MATCHER is called for each symbol
+ defined in the file. The symbol "search" name and DATA are passed
+ to NAME_MATCHER.
If NAME_MATCHER returns zero, then this symbol is skipped.
DATA is user data that is passed unmodified to the callback
functions. */
- void (*expand_symtabs_matching) (struct objfile *objfile,
- int (*file_matcher) (const char *, void *),
- int (*name_matcher) (const char *, void *),
- enum search_domain kind,
- void *data);
+ void (*expand_symtabs_matching)
+ (struct objfile *objfile,
+ int (*file_matcher) (const char *, void *),
+ int (*name_matcher) (const char *, void *),
+ enum search_domain kind,
+ void *data);
/* Return the symbol table from OBJFILE that contains PC and
SECTION. Return NULL if there is no such symbol table. This
/* Call a callback for every file defined in OBJFILE whose symtab is
not already read in. FUN is the callback. It is passed the file's
- FILENAME, the file's FULLNAME, and the DATA passed to this function. */
+ FILENAME, the file's FULLNAME (if need_fullname is non-zero), and
+ the DATA passed to this function. */
void (*map_symbol_filenames) (struct objfile *objfile,
- symbol_filename_ftype *fun, void *data);
+ symbol_filename_ftype *fun, void *data,
+ int need_fullname);
};
/* Structure to keep track of symbol reading functions for various
void dwarf2_free_objfile (struct objfile *);
+/* Whether to use deprecated .gdb_index sections. */
+extern int use_deprecated_index_sections;
+
/* From mdebugread.c */
/* Hack to force structures to exist before use in parameter list. */
projects / deliverable / binutils-gdb.git / blobdiff