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Annotation of src/external/gpl3/binutils/dist/binutils/syslex.l, Revision 1.1

1.1     ! skrll       1: %{
        !             2: /* Copyright 2001, 2003, 2005, 2007 Free Software Foundation, Inc.
        !             3:
        !             4:    This file is part of GNU Binutils.
        !             5:
        !             6:    This program is free software; you can redistribute it and/or modify
        !             7:    it under the terms of the GNU General Public License as published by
        !             8:    the Free Software Foundation; either version 3, or (at your option)
        !             9:    any later version.
        !            10:
        !            11:    This program is distributed in the hope that it will be useful,
        !            12:    but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14:    GNU General Public License for more details.
        !            15:
        !            16:    You should have received a copy of the GNU General Public License
        !            17:    along with GLD; see the file COPYING.  If not, write to the Free
        !            18:    Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
        !            19:    02110-1301, USA.  */
        !            20:
        !            21: #include "config.h"
        !            22: #ifdef HAVE_STRING_H
        !            23: #include <string.h>
        !            24: #else
        !            25: #ifdef HAVE_STRINGS_H
        !            26: #include <strings.h>
        !            27: #endif
        !            28: #endif
        !            29: #include "sysinfo.h"
        !            30:
        !            31: #define YY_NO_UNPUT
        !            32:
        !            33: #ifndef yywrap
        !            34: static int yywrap (void) { return 1; }
        !            35: #endif
        !            36:
        !            37: extern int yylex (void);
        !            38: %}
        !            39: %%
        !            40: "(" { return '(';}
        !            41: ")" { return ')';}
        !            42: "[" { return '[';}
        !            43: "]" { return ']';}
        !            44: " " { ; }
        !            45: ";".* { ; }
        !            46: "\t" { ; }
        !            47: "\n" { ; }
        !            48: "\""[^\"]*"\"" {
        !            49:        yylval.s = malloc (yyleng - 1);
        !            50:        memcpy (yylval.s, yytext + 1, yyleng - 2);
        !            51:        yylval.s[yyleng - 2] = '\0';
        !            52:         return NAME;
        !            53:        }
        !            54:
        !            55: 0x[0-9a-f]+ {
        !            56:         yylval.i = strtol(yytext,0,16);
        !            57:        return  NUMBER;
        !            58:        }
        !            59:
        !            60: [0-9]+ {
        !            61:         yylval.i = atoi(yytext);
        !            62:        return  NUMBER;
        !            63:        }
        !            64:
        !            65:
        !            66: "bits" { yylval.i =1 ;return UNIT;}
        !            67: "bit" { yylval.i = 1; return UNIT;}
        !            68: "bytes" { yylval.i= 8; return UNIT;}
        !            69: "byte" { yylval.i = 8; return UNIT;}
        !            70:
        !            71: "int" { yylval.s = "INT"; return TYPE;}
        !            72: "barray" { yylval.s = "BARRAY"; return TYPE;}
        !            73: "chars" { yylval.s = "CHARS"; return TYPE;}
        !            74: "variable" { yylval.i = 0; return NUMBER;}
        !            75: "counted" { yylval.i = -4; return NUMBER;}
        !            76: "addrsize" { yylval.i = -2; return NUMBER; }
        !            77: "segsize" { yylval.i = -1; return NUMBER; }
        !            78: "cond" { return COND;}
        !            79: "repeat" { return REPEAT;}