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Lex Description | 1990-06-19 | 483 b | 30 lines |
- %{
- extern int yylineno;
- int yylineno = 1;
- %}
-
- PC [^\"\n]
- AN [A-Z_a-z0-9]
- %%
-
- error_table return ERROR_TABLE;
- et return ERROR_TABLE;
- error_code return ERROR_CODE_ENTRY;
- ec return ERROR_CODE_ENTRY;
- end return END;
-
- [\t ]+ ;
- \n ++yylineno;
-
- \"{PC}*\" { register char *p; yylval.dynstr = ds(yytext+1);
- if (p=rindex(yylval.dynstr, '"')) *p='\0';
- return QUOTED_STRING;
- }
-
- {AN}* { yylval.dynstr = ds(yytext); return STRING; }
-
- #.*\n ++yylineno;
-
- . { return (*yytext); }
- %%
-