/* YACC parser for Go expressions, for GDB.
- Copyright (C) 2012-2015 Free Software Foundation, Inc.
+ Copyright (C) 2012-2017 Free Software Foundation, Inc.
This file is part of GDB.
#define parse_type(ps) builtin_type (parse_gdbarch (ps))
-/* 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 go_maxdepth
-#define yyparse go_parse_internal
-#define yylex go_lex
-#define yyerror go_error
-#define yylval go_lval
-#define yychar go_char
-#define yydebug go_debug
-#define yypact go_pact
-#define yyr1 go_r1
-#define yyr2 go_r2
-#define yydef go_def
-#define yychk go_chk
-#define yypgo go_pgo
-#define yyact go_act
-#define yyexca go_exca
-#define yyerrflag go_errflag
-#define yynerrs go_nerrs
-#define yyps go_ps
-#define yypv go_pv
-#define yys go_s
-#define yy_yys go_yys
-#define yystate go_state
-#define yytmp go_tmp
-#define yyv go_v
-#define yy_yyv go_yyv
-#define yyval go_val
-#define yylloc go_lloc
-#define yyreds go_reds /* With YYDEBUG defined */
-#define yytoks go_toks /* With YYDEBUG defined */
-#define yyname go_name /* With YYDEBUG defined */
-#define yyrule go_rule /* With YYDEBUG defined */
-#define yylhs go_yylhs
-#define yylen go_yylen
-#define yydefred go_yydefred
-#define yydgoto go_yydgoto
-#define yysindex go_yysindex
-#define yyrindex go_yyrindex
-#define yygindex go_yygindex
-#define yytable go_yytable
-#define yycheck go_yycheck
-
-#ifndef YYDEBUG
-#define YYDEBUG 1 /* Default to yydebug support */
-#endif
-
-#define YYFPRINTF parser_fprintf
+/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
+ etc). */
+#define GDB_YY_REMAP_PREFIX go_
+#include "yy-remap.h"
/* The state of the parser, used internally when we are parsing the
expression. */
static int yylex (void);
-void yyerror (char *);
+void yyerror (const char *);
%}
++tokptr;
value->type = C_STRING | (quote == '\'' ? C_CHAR : 0); /*FIXME*/
- value->ptr = obstack_base (&tempbuf);
+ value->ptr = (char *) obstack_base (&tempbuf);
value->length = obstack_object_size (&tempbuf);
*outptr = tokptr;
struct token
{
- char *oper;
+ const char *oper;
int token;
enum exp_opcode opcode;
};
obstack_grow_str (&name_obstack, ".");
obstack_grow (&name_obstack, name, name_len);
obstack_grow (&name_obstack, "", 1);
- result.ptr = obstack_base (&name_obstack);
+ result.ptr = (char *) obstack_base (&name_obstack);
result.length = obstack_object_size (&name_obstack) - 1;
return result;
back_to = make_cleanup (null_cleanup, NULL);
- make_cleanup_restore_integer (&yydebug);
+ scoped_restore restore_yydebug = make_scoped_restore (&yydebug,
+ parser_debug);
make_cleanup_clear_parser_state (&pstate);
- yydebug = parser_debug;
/* Initialize some state used by the lexer. */
last_was_structop = 0;
}
void
-yyerror (char *msg)
+yyerror (const char *msg)
{
if (prev_lexptr)
lexptr = prev_lexptr;