/* Definitions */

%option reentrant
%option noyywrap

%{
#include "ttt-token.h"

#define YY_DECL int yylex (yyscan_t yyscanner, ttt_token_t *token)

#define STRING_BUF_SIZE 8000
%}

%x STRING

%%

	char string_buf[STRING_BUF_SIZE];
	char *string_buf_ptr;

  /* Rules */

\r\n		{
			token->type = TTT_TOKEN_TYPE_NEWLINE;
			return token->type;
		}

\"		{
			string_buf_ptr = string_buf;
			BEGIN (STRING);
		}

<STRING>{
		\\\"		{
					*string_buf_ptr++ = '"';
				}

		\\		{
					*string_buf_ptr++ = '\\';
				}

		[^\\\"\\]+	{
					char *s = yytext;
					
					while (*s)
					      *string_buf_ptr++ = *s++;
				}

		\"		{
					BEGIN (INITIAL);
					*string_buf_ptr = '\0';
					token->type = TTT_TOKEN_TYPE_STRING;
					token->u.string = xstrdup (string_buf);
					return token->type;
				}
}

[^ \t\r\n\"][^ \t\r\n\"]*	{
			token->type = TTT_TOKEN_TYPE_STRING;
			token->u.string = xstrdup (yytext);
			return token->type;
		}

[ \t\r\n]	;