1 %option noinput nounput noyywrap 2 3 %{ 4 /* Copyright (C) 2001-2020 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, or (at your option) 11 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 GLD; see the file COPYING. If not, write to the Free 20 Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 21 02110-1301, USA. */ 22 23 /* Note: config.h is #included via syslex_wrap.c. */ 24 25 #ifdef HAVE_STRING_H 26 #include <string.h> 27 #else 28 #ifdef HAVE_STRINGS_H 29 #include <strings.h> 30 #endif 31 #endif 32 33 #include "sysinfo.h" 34 35 #ifndef YY_NO_UNPUT 36 #define YY_NO_UNPUT 37 #endif 38 39 extern int yylex (void); 40 %} 41 %% 42 "(" { return '(';} 43 ")" { return ')';} 44 "[" { return '[';} 45 "]" { return ']';} 46 " " { ; } 47 ";".* { ; } 48 "\t" { ; } 49 "\n" { ; } 50 "\""[^\"]*"\"" { 51 yylval.s = malloc (yyleng - 1); 52 memcpy (yylval.s, yytext + 1, yyleng - 2); 53 yylval.s[yyleng - 2] = '\0'; 54 return NAME; 55 } 56 57 0x[0-9a-f]+ { 58 yylval.i = strtol(yytext,0,16); 59 return NUMBER; 60 } 61 62 [0-9]+ { 63 yylval.i = atoi(yytext); 64 return NUMBER; 65 } 66 67 68 "bits" { yylval.i =1 ;return UNIT;} 69 "bit" { yylval.i = 1; return UNIT;} 70 "bytes" { yylval.i= 8; return UNIT;} 71 "byte" { yylval.i = 8; return UNIT;} 72 73 "int" { yylval.s = "INT"; return TYPE;} 74 "barray" { yylval.s = "BARRAY"; return TYPE;} 75 "chars" { yylval.s = "CHARS"; return TYPE;} 76 "variable" { yylval.i = 0; return NUMBER;} 77 "counted" { yylval.i = -4; return NUMBER;} 78 "addrsize" { yylval.i = -2; return NUMBER; } 79 "segsize" { yylval.i = -1; return NUMBER; } 80 "cond" { return COND;} 81 "repeat" { return REPEAT;} 82