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| author | Zack Weinberg <zackw@panix.com> | 2007-03-26 21:18:43 +0000 |
|---|---|---|
| committer | Zack Weinberg <zack@gcc.gnu.org> | 2007-03-26 21:18:43 +0000 |
| commit | 01d419aec11b9ffbdfae60e78795faea19086e10 (patch) | |
| tree | 92672610b9effb039afa4b4273d36d385aff54d8 /gcc/input.h | |
| parent | 11a675992afb01354e8d8331087177c25e97a7a6 (diff) | |
| download | gcc-01d419aec11b9ffbdfae60e78795faea19086e10.tar.gz | |
gengtype-parse.c: New file.
* gengtype-parse.c: New file.
* gengtype-yacc.y: Delete.
* gengtype-lex.l: Don't include gengtype-yacc.h.
Define YY_DECL and yyterminate appropriately for recursive
descent parser. yylval is now a string out-parameter to yylex.
(HWS, EOID): New shorthand.
(IWORD): Add a couple more types.
(yylex): Add a setup stanza. Remove the complex rules for
detecting GTY'ed types and typedefs; replace with simple
keyword detectors. Adjust everything for the changed
definition of yylval. Ignore all pp-directives, not just #define.
(yyerror): Delete.
(parse_file): Rename yybegin; do not call yyparse.
(yyend): New.
* gengtype.c (xasprintf): Export again.
(this_file): New. Use everywhere __FILE__ was being used.
(get_lang_bitmap): Special case types defined in gengtype.c.
(do_typedef, new_structure): Suppress definition of certain types.
(new_structure): Improve diagnostics of duplicate definitions.
Make sure location_s is associated with input.h.
(nreverse_pairs, define_location_structures): New functions.
(main): Improve tagging of kludge types. Remove old kludges
for input.h types; use define_location_structures.
* gengtype.h: Update prototypes. Define token codes here.
* Makefile.in: Remove all references to gengtype-yacc.
Add rules for gengtype-parse.o. Adjust rules for gengtype-lex.o
and gengtype.
* bitmap.h (struct bitmap_head_def): Coalesce definitions,
add GTY((skip)) to the field that's only conditionally there.
* doc/install.texi: Document that Bison is no longer required
unless building treelang.
From-SVN: r123235
Diffstat (limited to 'gcc/input.h')
| -rw-r--r-- | gcc/input.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/input.h b/gcc/input.h index 2fea1a65c9b..efdfbd33854 100644 --- a/gcc/input.h +++ b/gcc/input.h @@ -28,6 +28,9 @@ extern struct line_maps line_table; /* The location for declarations in "<built-in>" */ #define BUILTINS_LOCATION ((source_location) 2) +/* Note: if any of the types defined inside this #ifdef are changed, + gengtype.c:define_location_structures must be updated to match. */ + #ifdef USE_MAPPED_LOCATION typedef struct |