diff options
Diffstat (limited to 'gdb/ch-exp.y')
| -rw-r--r-- | gdb/ch-exp.y | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/gdb/ch-exp.y b/gdb/ch-exp.y index 5e677bb..7987113 100644 --- a/gdb/ch-exp.y +++ b/gdb/ch-exp.y @@ -60,9 +60,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "parser-defs.h" #include "ch-lang.h" -/* These MUST be included in any grammar file!!!! Please choose unique names! - Note that this are a combined list of variables that can be produced - by any one of bison, byacc, or yacc. */ +/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc), + as well as gratuitiously global symbol names, so we can have multiple + yacc generated parsers in gdb. Note that these are only the variables + produced by yacc. If other parser generators (bison, byacc, etc) produce + additional global names that conflict at link time, then those parser + generators need to be fixed instead of adding those names to this list. */ + #define yymaxdepth chill_maxdepth #define yyparse chill_parse #define yylex chill_lex @@ -90,14 +94,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define yy_yyv chill_yyv #define yyval chill_val #define yylloc chill_lloc -#define yyrule chill_rule /* With YYDEBUG defined, byacc */ -#define yyname chill_name /* With YYDEBUG defined, byacc */ #define yyreds chill_reds /* With YYDEBUG defined */ #define yytoks chill_toks /* With YYDEBUG defined */ -#define yyss chill_yyss /* byacc */ -#define yyssp chill_yysp /* byacc */ -#define yyvs chill_yyvs /* byacc */ -#define yyvsp chill_yyvsp /* byacc */ + +#ifndef YYDEBUG +#define YYDEBUG 0 /* Default to no yydebug support */ +#endif + +int +yyparse PARAMS ((void)); static int yylex PARAMS ((void)); @@ -105,13 +110,6 @@ yylex PARAMS ((void)); void yyerror PARAMS ((char *)); -int -yyparse PARAMS ((void)); - -#if MAINTENANCE_CMDS -#define YYDEBUG 1 -#endif - %} /* Although the yacc "value" of an expression is not used, |