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-rw-r--r--src/constexp.y42
1 files changed, 30 insertions, 12 deletions
diff --git a/src/constexp.y b/src/constexp.y
index cada993..62a51f3 100644
--- a/src/constexp.y
+++ b/src/constexp.y
@@ -26,24 +26,24 @@
#define MSDOS
#endif
-#define YYSTYPE CPPValue
#include <stdio.h>
#include <stdlib.h>
-int constexpYYerror(const char *s)
+int constexpYYerror(yyscan_t yyscanner, const char *s)
{
- warn(g_constExpFileName,g_constExpLineNr,
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ warn(yyextra->g_constExpFileName, yyextra->g_constExpLineNr,
"preprocessing issue while doing constant expression evaluation: %s",s);
return 0;
}
-int constexpYYlex();
-
%}
-%no-lines
%name-prefix "constexpYY"
+%define api.pure full
+%lex-param {yyscan_t yyscanner}
+%parse-param {yyscan_t yyscanner}
%token TOK_QUESTIONMARK
%token TOK_COLON
@@ -78,7 +78,10 @@ int constexpYYlex();
%%
start: constant_expression
- { g_resultValue = $1; return 0; }
+ {
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ yyextra->g_resultValue = $1; return 0;
+ }
;
constant_expression: logical_or_expression
@@ -267,15 +270,30 @@ primary_expression: constant
;
constant: TOK_OCTALINT
- { $$ = parseOctal(); }
+ {
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ $$ = parseOctal(yyextra->g_strToken);
+ }
| TOK_DECIMALINT
- { $$ = parseDecimal(); }
+ {
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ $$ = parseDecimal(yyextra->g_strToken);
+ }
| TOK_HEXADECIMALINT
- { $$ = parseHexadecimal(); }
+ {
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ $$ = parseHexadecimal(yyextra->g_strToken);
+ }
| TOK_CHARACTER
- { $$ = parseCharacter(); }
+ {
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ $$ = parseCharacter(yyextra->g_strToken);
+ }
| TOK_FLOAT
- { $$ = parseFloat(); }
+ {
+ struct constexpYY_state* yyextra = constexpYYget_extra(yyscanner);
+ $$ = parseFloat(yyextra->g_strToken);
+ }
;
%%