%{
#include "stdlib.h"
#include "string.h"
#define HASHSIZE 256
#define GLOBAL 0
int lineno = 1;
%}
delim [ \t\n]
ws {delim}+
letter [A-Za-z]
digit [0-9]
id {letter}({letter}|{digit})*
number {digit}+(\.{digit}+)?(E[+\-]?(digit)+)?
string \"()*]\.|[^\"])*"
character '(\.|[^\'])'
comment (\#[^\n]*)|(\/\*(((\*)*[^\*\/]+(\/)*)*|(\*)*|(\/)*)\*\/)|(\/\/[^\n]*)
%%
"\n" {lineno++;}
{comment} {}
{ws} {}
"char" {return(CHAR);}
"else" {return(ELSE);}
"if" {return(IF);}
"int" {return(INT);}
"return" {return(RETURN);}
"void" {return(VOID);}
"while" {return(WHILE);}
"__stdcall" {return(__STDCALL);}
"__cdecl" {return(__CDECL);}
{id} {yylval.symType = makeSym( yytext ); return ID;}
{number} {yylval.symType = makeSym( yytext ); return NUM;}
{string} {yylval.symType = makeSym( yytext ); return STRING;}
{character} {yylval.symType = makeSym( yytext ); return CHARACTER;}
"<" {return LT;}
">" {return GT;}
"<=" {return LE;}
">=" {return GE;}
"==" {return EQ;}
"!=" {return NE;}
"{" {enterscope(); return '{';}
"}" {exitscope(); return '}';}
"(" {return '(';};
")" {return ')';};
"[" {return '[';};
"]" {return ']';};
"+" {return '+';};
"-" {return '-';};
"*" {return '*';};
"/" {return '/';};
"%" {return '%';};
";" {return ';';};
"=" {return '=';};
"," {return ',';};
%%
int yywrap()
{
return 1;
}
