Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-10 12:53:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

(YYSTD): New macro.

Browse Source 
(YYSIZE_T, YYSTACK_ALLOC, YYSTACK_FREE, YYFPRINTF, YYSTDERR): Use it to
simplify macros, and fix some C++ porting problems reported by Hans Aberg.
This commit is contained in:
Paul Eggert
2001-12-17 23:50:16 +00:00
parent c520f816b1
commit bfb74f79b8
1 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/bison.simple
View File

@@ -1,7 +1,7 @@
/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
#line
/* Skeleton output parser for bison,
Copyright 1984, 1989, 1990, 2000, 2001 Free Software Foundation, Inc.
Copyright (C) 1984, 1989, 1990, 2000, 2001 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
@@ -35,18 +35,24 @@
define necessary library symbols; they are noted "INFRINGES ON
USER NAME SPACE" below. */
#ifdef __cplusplus
# define YYSTD(x) std::x
#else
# define YYSTD(x) x
#endif
#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
/* The parser invokes alloca or malloc; define the necessary symbols. */
# if YYSTACK_USE_ALLOCA
# define YYSTACK_ALLOC alloca
# define YYSIZE_T size_t
# define YYSIZE_T YYSTD (size_t)
# else
# ifndef YYSTACK_USE_ALLOCA
# if defined (alloca) || defined (_ALLOCA_H)
# define YYSTACK_ALLOC alloca
# define YYSIZE_T size_t
# define YYSIZE_T YYSTD (size_t)
# else
# if defined (__GNUC__) || defined (_AIX) || defined (__hpux)
# define YYSTACK_ALLOC __builtin_alloca
@@ -58,7 +64,7 @@
# if defined (__sgi) || defined (__sparc__) || defined (__sparc) || defined (__sun)
# include <alloca.h> /* INFRINGES ON USER NAME SPACE */
# define YYSTACK_ALLOC alloca
# define YYSIZE_T size_t
# define YYSIZE_T YYSTD (size_t)
# endif
# endif
# endif
@@ -72,16 +78,14 @@
# ifdef __cplusplus
# include <cstdlib> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T std::size_t
# define YYSTACK_ALLOC std::malloc
# define YYSTACK_FREE std::free
# else
# ifdef __STDC__
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# define YYSIZE_T size_t
# endif
# define YYSTACK_ALLOC malloc
# define YYSTACK_FREE free
# endif
# define YYSTACK_ALLOC YYSTD (malloc)
# define YYSTACK_FREE YYSTD (free)
# endif
/* A type that is properly aligned for any stack member. */
@@ -224,13 +228,11 @@ while (0)
# ifndef YYFPRINTF
# ifdef __cplusplus
# include <cstdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF std::fprintf
# define YYSTDERR std::stderr
# else
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF fprintf
# define YYSTDERR stderr
# endif
# define YYFPRINTF YYSTD (fprintf)
# define YYSTDERR YYSTD (stderr)
# endif
# define YYDPRINTF(Args) \