hw/xwin/winprefslex.l

   1 %{ # -*- C -*-
   2 /*
   3  * Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved.
   4  * Copyright (C) Colin Harrison 2005-2008
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining
   7  * a copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sublicense, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be
  15  * included in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  20  * NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
  21  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  22  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  * Except as contained in this notice, the name of the XFree86 Project
  26  * shall not be used in advertising or otherwise to promote the sale, use
  27  * or other dealings in this Software without prior written authorization
  28  * from the XFree86 Project.
  29  *
  30  * Authors:     Earle F. Philhower, III
  31  *              Colin Harrison
  32  */
  33 /* $XFree86: $ */
  34
  35 #include <stdio.h>
  36 #include <stdlib.h>
  37 #include <string.h>
  38 #include "winprefsyacc.h"
  39
  40 extern int yyparse(void);
  41
  42 extern void ErrorF (const char* /*f*/, ...);
  43
  44 /* Copy the parsed string, must be free()d in yacc parser */
  45 static char *makestr(char *str)
  46 {
  47   char *ptr;
  48   ptr = (char*)malloc (strlen(str)+1);
  49   if (!ptr)
  50     {
  51       ErrorF ("winMultiWindowLex:makestr() out of memory\n");
  52       exit (-1);
  53     }
  54   strcpy(ptr, str);
  55   return ptr;
  56 }
  57
  58 %}
  59
  60 %option yylineno
  61 %option nounput
  62 %option noinput
  63 %option never-interactive
  64
  65 %%
  66 \#.*[\r\n]              { /* comment */ return NEWLINE; }
  67 \/\/.*[\r\n]            { /* comment */ return NEWLINE; }
  68 [\r\n]                  { return NEWLINE; }
  69 [ \t]+                  { /* ignore whitespace */ }
  70 MENU                    { return MENU; }
  71 ICONDIRECTORY           { return ICONDIRECTORY; }
  72 DEFAULTICON             { return DEFAULTICON; }
  73 ICONS                   { return ICONS; }
  74 STYLES                  { return STYLES; }
  75 TOPMOST                 { return TOPMOST; }
  76 MAXIMIZE                { return MAXIMIZE; }
  77 MINIMIZE                { return MINIMIZE; }
  78 BOTTOM                  { return BOTTOM; }
  79 NOTITLE                 { return NOTITLE; }
  80 OUTLINE                 { return OUTLINE; }
  81 NOFRAME                 { return NOFRAME; }
  82 ROOTMENU                { return ROOTMENU; }
  83 DEFAULTSYSMENU          { return DEFAULTSYSMENU; }
  84 SYSMENU                 { return SYSMENU; }
  85 SEPARATOR               { return SEPARATOR; }
  86 ATSTART                 { return ATSTART; }
  87 ATEND                   { return ATEND; }
  88 EXEC                    { return EXEC; }
  89 ALWAYSONTOP             { return ALWAYSONTOP; }
  90 DEBUG                   { return DEBUGOUTPUT; }
  91 RELOAD                  { return RELOAD; }
  92 TRAYICON                { return TRAYICON; }
  93 SILENTEXIT              { return SILENTEXIT; }
  94 "{"                     { return LB; }
  95 "}"                     { return RB; }
  96 "\""[^\"\r\n]+"\""      { yylval.sVal = makestr(yytext+1); \
  97                           yylval.sVal[strlen(yylval.sVal)-1] = 0; \
  98                           return STRING; }
  99 [^ \t\r\n]+             { yylval.sVal = makestr(yytext); \
 100                           return STRING; }
 101 %%
 102
 103 /*
 104  * Run-of-the mill requirement for yacc
 105  */
 106 int
 107 yywrap (void)
 108 {
 109   return 1;
 110 }
 111
 112 /*
 113  * Run a file through the yacc parser
 114  */
 115 int
 116 parse_file (FILE *file)
 117 {
 118   int ret;
 119
 120   if (!file)
 121     return 1;
 122
 123   yylineno = 1;
 124   yyin = file;
 125   ret = yyparse ();
 126   yylex_destroy ();
 127   return ret;
 128 }
 129