diff options
author | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
---|---|---|
committer | Jing Yu <jingyu@google.com> | 2009-11-05 15:11:04 -0800 |
commit | df62c1c110e8532b995b23540b7e3695729c0779 (patch) | |
tree | dbbd4cbdb50ac38011e058a2533ee4c3168b0205 /gcc-4.4.0/gcc/scan.h | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.gz toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.tar.bz2 toolchain_gcc-df62c1c110e8532b995b23540b7e3695729c0779.zip |
Check in gcc sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'gcc-4.4.0/gcc/scan.h')
-rw-r--r-- | gcc-4.4.0/gcc/scan.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/scan.h b/gcc-4.4.0/gcc/scan.h new file mode 100644 index 000000000..0a1b1af96 --- /dev/null +++ b/gcc-4.4.0/gcc/scan.h @@ -0,0 +1,75 @@ +/* scan.h - Utility declarations for scan-decls and fix-header programs. + Copyright (C) 1993, 1998, 1999, 2003, 2004, 2007, 2008 Free Software + Foundation, Inc. + + This program 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. + + This program 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 this program; see the file COPYING3. If not see + <http://www.gnu.org/licenses/>. */ + +#include <stdio.h> + +typedef struct sstring +{ + char *base; + char *ptr; + char *limit; +} sstring; + +#define INIT_SSTRING(STR) ((STR)->base = 0, (STR)->ptr = 0, (STR)->limit = 0) +#define FREE_SSTRING(STR) do { if ((STR)->base) free (STR)->base; } while(0) +#define SSTRING_PUT(STR, C) do {\ + if ((STR)->limit <= (STR)->ptr) make_sstring_space (STR, 1); \ + *(STR)->ptr++ = (C); } while (0) +#define SSTRING_LENGTH(STR) ((STR)->ptr - (STR)->base) +#define MAKE_SSTRING_SPACE(STR, COUNT) \ + if ((STR)->limit - (STR)->ptr < (COUNT)) make_sstring_space (STR, COUNT); + +struct partial_proto; +struct fn_decl +{ + const char *fname; + const char *rtype; + const char *params; + struct partial_proto *partial; +}; + +struct cpp_token; + +extern void sstring_append (sstring *, sstring *); +extern void make_sstring_space (sstring *, int); +extern int skip_spaces (FILE *, int); +extern int scan_ident (FILE *, sstring *, int); +extern int scan_string (FILE *, sstring *, int); +extern int read_upto (FILE *, sstring *, int); +extern unsigned long hash (const char *); +extern void recognized_function (const struct cpp_token *, + unsigned int, int, int); +extern void recognized_extern (const struct cpp_token *); +extern unsigned int hashstr (const char *, unsigned int); + +extern int scan_decls (struct cpp_reader *, int, char **); + +/* get_token is a simple C lexer. */ +#define IDENTIFIER_TOKEN 300 +#define CHAR_TOKEN 301 +#define STRING_TOKEN 302 +#define INT_TOKEN 303 +extern int get_token (FILE *, sstring *); + +/* Current file and line number, taking #-directives into account */ +extern int source_lineno; +extern sstring source_filename; +/* Current physical line number */ +extern int lineno; + +extern struct line_maps line_table; |