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Replace wild_match with faster version and modify its interface.

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This new version of wild_match is comparable in speed to strcmp_iw, and has
the same signature and same return value for equal names.

gdb/ChangeLog:
    * ada-lang.c (wild_match): Reimplement.
    Change API to eliminate unused length argument, reverse arguments and
    make 0 the 'true' return value.
    (advance_wild_match): New auxiliary function for wild_match to improve
    readability.
    (ada_match_name, ada_add_block_symbols): Use new API for wild_match.
    * psymtab.c (ada_lookup_partial_symbol, map_ada_symtabs): Use new
    API for wild_match.
    * symfile.h (map_ada_symtabs): Modify declaration to use new API for
    wild_match.
    * dwarf2read.c (dw2_map_ada_symtabs): Ditto.
This commit is contained in:
Paul N. Hilfinger
2010-10-04 06:34:40 +00:00
parent 790c20f3f3
commit 7358912389
5 changed files with 88 additions and 25 deletions
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6
gdb/psymtab.c
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@@ -974,7 +974,7 @@ find_symbol_file_from_partial (struct objfile *objfile, const char *name)
static struct partial_symbol *
ada_lookup_partial_symbol (struct partial_symtab *pst, const char *name,
int global, domain_enum namespace, int wild,
int (*wild_match) (const char *, int, const char *),
int (*wild_match) (const char *, const char *),
int (*is_name_suffix) (const char *))
{
struct partial_symbol **start;
@@ -999,7 +999,7 @@ ada_lookup_partial_symbol (struct partial_symtab *pst, const char *name,
if (symbol_matches_domain (SYMBOL_LANGUAGE (psym),
SYMBOL_DOMAIN (psym), namespace)
&& (*wild_match) (name, name_len, SYMBOL_LINKAGE_NAME (psym)))
&& (*wild_match) (SYMBOL_LINKAGE_NAME (psym), name) == 0)
return psym;
}
return NULL;
@@ -1112,7 +1112,7 @@ ada_lookup_partial_symbol (struct partial_symtab *pst, const char *name,
static void
map_ada_symtabs (struct objfile *objfile,
int (*wild_match) (const char *, int, const char *),
int (*wild_match) (const char *, const char *),
int (*is_name_suffix) (const char *),
void (*callback) (struct objfile *, struct symtab *, void *),
const char *name, int global, domain_enum namespace, int wild,