+
−%{
+
−/*
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− * Copyright (c) 2000, Red Hat, Inc.
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− *
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− *     This program is free software; you can redistribute it and/or modify
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− *     it under the terms of the GNU General Public License as published by
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− *     the Free Software Foundation; either version 2 of the License, or
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− *     (at your option) any later version.
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− *
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− *     A copy of the GNU General Public License can be found at
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− *     http://www.gnu.org/
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− *
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− * Written by DJ Delorie <dj@cygnus.com>
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− *
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− */
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−
+
−/* tokenize the setup.ini files.  We parse a string which we've
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−   previously downloaded.  The program must call ini_init() to specify
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−   that string. */
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−
+
−#include "win32.h"
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−#include <string.h>
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−#include <stdlib.h>
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−
+
−#include "ini.h"
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−#include "iniparse.h"
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−
+
−#define YY_INPUT(buf,result,max_size) { result = ini_getchar(buf, max_size); }
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−
+
−static int ini_getchar(char *buf, int max_size);
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−static void ignore_line ();
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−
+
−%}
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−
+
−/*%option debug */
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−%option noyywrap
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−%option yylineno
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−%option never-interactive
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−
+
−STR	[a-zA-Z0-9_./-]+
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−
+
−%%
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−
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−\"[^"]*\"		{ yylval = strdup (yytext+1);
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−			  yylval[strlen (yylval)-1] = 0;
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−			  return STRING; }
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−
+
−"setup-timestamp:"	return SETUP_TIMESTAMP;
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−"setup-version:"	return SETUP_VERSION;
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−"version:"		return VERSION;
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−"install:"		return INSTALL;
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−"type:"			return TYPE;
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−"source:"		return SOURCE;
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−"sdesc:"		return SDESC;
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−"ldesc:"		return LDESC;
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−
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−^{STR}":"		ignore_line ();
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−
+
−"[curr]"		return T_CURR;
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−"[test]"		return T_TEST;
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−"[exp]"			return T_TEST;
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−"[prev]"		return T_PREV;
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−"["{STR}"]"		return T_UNKNOWN;
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−
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−{STR}			{ yylval = strdup (yytext);
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−			  return STRING; }
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−
+
−[ \t\r]+		/* do nothing */
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−
+
−"#".*\n			/* ignore comments */
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−
+
−\n			{ return yytext[0]; }
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−.			{ return yytext[0]; }
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−
+
−%%
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−
+
−static char *input_string = 0;
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−static char *end_input_string;
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−
+
−void
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−ini_init(char *string)
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−{
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−  input_string = string;
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−  end_input_string = input_string + strlen(input_string);
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−}
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−
+
−static int
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−ini_getchar(char *buf, int max_size)
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−{
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−  if (input_string)
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−    {
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−      int avail = end_input_string - input_string;
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−      if (avail == 0)
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−	{
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−	  input_string = end_input_string = 0;
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−	  return 0;
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−	}
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−      if (avail > max_size)
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−	avail = max_size;
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−      memcpy(buf, input_string, avail);
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−      input_string += avail;
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−      return avail;
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−    }
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−  else
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−    return 0;
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−}
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−
+
−static void
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−ignore_line ()
+
−{
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−  char c;
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−  while (c = input ())
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−    {
+
−      if (c == EOF)
+
−	return;
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−      if (c == '\n')
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−	return;
+
−    }
+
−}