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Support hexadecimal numbers

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This commit is contained in:
Gavan Fantom
2007-04-29 14:35:50 +00:00
parent 10ac321771
commit 13c0bc9b5a
1 changed files with 2 additions and 0 deletions
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2
src/lsc/lexer.l
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@@ -105,6 +105,8 @@ return return TOKRETURN;
[0-9]+ yylval.Tinteger = atoi(yytext); return NUMBER; [0-9]+ yylval.Tinteger = atoi(yytext); return NUMBER;
-[0-9]+ yylval.Tinteger = atoi(yytext); return NUMBER; -[0-9]+ yylval.Tinteger = atoi(yytext); return NUMBER;
0x[0-9]+ yylval.Tinteger = strtol(yytext+2, (char **)NULL, 16); return NUMBER;
-0x[0-9]+ yylval.Tinteger = strtol(yytext+2, (char **)NULL, 16); return NUMBER;
[0-9]+\.[0-9]+ yylval.Treal = atof(yytext); return REAL; [0-9]+\.[0-9]+ yylval.Treal = atof(yytext); return REAL;
-[0-9]+\.[0-9]+ yylval.Treal = atof(yytext); return REAL; -[0-9]+\.[0-9]+ yylval.Treal = atof(yytext); return REAL;
[_a-zA-Z0-9]+ yylval.Tstring = strdup(yytext); return IDENTIFIER; [_a-zA-Z0-9]+ yylval.Tstring = strdup(yytext); return IDENTIFIER;