binutils/deflex.l

   1 %{/* deflex.l - Lexer for .def files */
   2
   3 /*   Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
   4
   5 This file is part of GNU Binutils.
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21
  22 /* Contributed by Steve Chamberlain
  23                   sac@cygnus.com
  24
  25 */
  26 #define DONTDECLARE_MALLOC
  27 #include "libiberty.h"
  28 #include "defparse.h"
  29 #include "dlltool.h"
  30
  31 int linenumber;
  32
  33 %}
  34 %%
  35 "NAME"          { return NAME;}
  36 "LIBRARY"       { return LIBRARY;}
  37 "DESCRIPTION"   { return DESCRIPTION;}
  38 "STACKSIZE"     { return STACKSIZE;}
  39 "HEAPSIZE"      { return HEAPSIZE;}
  40 "CODE"          { return CODE;}
  41 "DATA"          { return DATA;}
  42 "SECTIONS"      { return SECTIONS;}
  43 "EXPORTS"       { return EXPORTS;}
  44 "IMPORTS"       { return IMPORTS;}
  45 "VERSION"       { return VERSIONK;}
  46 "BASE"          { return BASE;}
  47 "CONSTANT"      { return CONSTANT; }
  48 "NONAME"        { return NONAME; }
  49 "READ"          { return READ;}
  50 "WRITE"         { return WRITE;}
  51 "EXECUTE"       { return EXECUTE;}
  52 "SHARED"        { return SHARED;}
  53
  54 [0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0);
  55                 return NUMBER; }
  56
  57 [A-Za-z$:\-\_?][A-Za-z0-9/$:\-\_@?]+ {
  58                 yylval.id =  xstrdup (yytext);
  59                 return ID;
  60                 }
  61
  62 "\""[^\"]*"\"" {
  63                 yylval.id = xstrdup (yytext+1);
  64                 yylval.id[yyleng-2] = 0;
  65                 return ID;
  66                 }
  67
  68 "\'"[^\']*"\'" {
  69                 yylval.id = xstrdup (yytext+1);
  70                 yylval.id[yyleng-2] = 0;
  71                 return ID;
  72                 }
  73 "*".*           { }
  74 ";".*           { }
  75 " "             { }
  76 "\t"            { }
  77 "\n"            { linenumber ++ ;}
  78 "="             { return '=';}
  79 "."             { return '.';}
  80 "@"             { return '@';}
  81 ","             { return ',';}
  82 %%
  83 #ifndef yywrap
  84 /* Needed for lex, though not flex. */
  85 int yywrap() { return 1; }
  86 #endif