binutils/deflex.l

   1 %{/* deflex.l - Lexer for .def files */
   2
   3 /* Copyright 1995, 1997, 1998, 1999, 2002, 2003, 2004, 2005, 2007
   4    Free Software Foundation, Inc.
   5
   6    This file is part of GNU Binutils.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21    MA 02110-1301, USA.  */
  22
  23
  24 /* Contributed by Steve Chamberlain: sac@cygnus.com  */
  25
  26 #define DONTDECLARE_MALLOC
  27 #include "libiberty.h"
  28 #include "defparse.h"
  29 #include "dlltool.h"
  30
  31 #define YY_NO_UNPUT
  32
  33 int linenumber;
  34
  35 %}
  36 %%
  37 "NAME"          { return NAME;}
  38 "LIBRARY"       { return LIBRARY;}
  39 "DESCRIPTION"   { return DESCRIPTION;}
  40 "STACKSIZE"     { return STACKSIZE;}
  41 "HEAPSIZE"      { return HEAPSIZE;}
  42 "CODE"          { return CODE;}
  43 "DATA"          { return DATA;}
  44 "SECTIONS"      { return SECTIONS;}
  45 "EXPORTS"       { return EXPORTS;}
  46 "IMPORTS"       { return IMPORTS;}
  47 "VERSION"       { return VERSIONK;}
  48 "BASE"          { return BASE;}
  49 "CONSTANT"      { return CONSTANT; }
  50 "NONAME"        { return NONAME; }
  51 "PRIVATE"       { return PRIVATE; }
  52 "READ"          { return READ;}
  53 "WRITE"         { return WRITE;}
  54 "EXECUTE"       { return EXECUTE;}
  55 "SHARED"        { return SHARED;}
  56 "NONSHARED"     { return NONSHARED;}
  57 "SINGLE"        { return SINGLE;}
  58 "MULTIPLE"      { return MULTIPLE;}
  59 "INITINSTANCE"  { return INITINSTANCE;}
  60 "INITGLOBAL"    { return INITGLOBAL;}
  61 "TERMINSTANCE"  { return TERMINSTANCE;}
  62 "TERMGLOBAL"    { return TERMGLOBAL;}
  63
  64 [0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0);
  65                 return NUMBER; }
  66
  67 (@)?[A-Za-z$:\-\_?][A-Za-z0-9/$:\-\_@?]* {
  68                 yylval.id =  xstrdup (yytext);
  69                 return ID;
  70                 }
  71
  72 "\""[^\"]*"\"" {
  73                 yylval.id = xstrdup (yytext+1);
  74                 yylval.id[yyleng-2] = 0;
  75                 return ID;
  76                 }
  77
  78 "\'"[^\']*"\'" {
  79                 yylval.id = xstrdup (yytext+1);
  80                 yylval.id[yyleng-2] = 0;
  81                 return ID;
  82                 }
  83 "*".*           { }
  84 ";".*           { }
  85 " "             { }
  86 "\t"            { }
  87 "\r"            { }
  88 "\n"            { linenumber ++ ;}
  89 "="             { return '=';}
  90 "."             { return '.';}
  91 "@"             { return '@';}
  92 ","             { return ',';}
  93 %%
  94 #ifndef yywrap
  95 /* Needed for lex, though not flex. */
  96 int yywrap(void) { return 1; }
  97 #endif