tokenizer.lm

%{

#import "y.tab.h"
#import "MessageBlocks.h"
    
void yyerror(char *s);
    
%}

%%

[0-9]+\.[0-9]* { yylval.value = atof(yytext); return FLOAT; }

[0-9]+ { yylval.value = atof(yytext); return INTEGER; }

[a-zA-Z]+ { yylval.identifier = [ [NSString stringWithFormat:@"%s", yytext] retain]; return IDENTIFIER; }

[\n\t ] { }

. { return yytext[0]; };

%%

int yywrap() 
{
    // This is a place where one can append more text if it would be needed, quit for now
    return 1;
}

void yyerror(char *s) 
{
    if (ParseTestFailBlock) 
        ParseTestFailBlock([NSString stringWithFormat:@"%s", s]);
}