1 %option noinput nounput noyywrap 2 3 %{ 4 /* Copyright (C) 2001-2021 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 #include <string.h> 26 #include "sysinfo.h" 27 28 #ifndef YY_NO_UNPUT 29 #define YY_NO_UNPUT 30 #endif 31 32 extern int yylex (void); 33 %} 34 %% 35 "(" { return '(';} 36 ")" { return ')';} 37 "[" { return '[';} 38 "]" { return ']';} 39 " " { ; } 40 ";".* { ; } 41 "\t" { ; } 42 "\n" { ; } 43 "\""[^\"]*"\"" { 44 yylval.s = malloc (yyleng - 1); 45 memcpy (yylval.s, yytext + 1, yyleng - 2); 46 yylval.s[yyleng - 2] = '\0'; 47 return NAME; 48 } 49 50 0x[0-9a-f]+ { 51 yylval.i = strtol(yytext,0,16); 52 return NUMBER; 53 } 54 55 [0-9]+ { 56 yylval.i = atoi(yytext); 57 return NUMBER; 58 } 59 60 61 "bits" { yylval.i =1 ;return UNIT;} 62 "bit" { yylval.i = 1; return UNIT;} 63 "bytes" { yylval.i= 8; return UNIT;} 64 "byte" { yylval.i = 8; return UNIT;} 65 66 "int" { yylval.s = "INT"; return TYPE;} 67 "barray" { yylval.s = "BARRAY"; return TYPE;} 68 "chars" { yylval.s = "CHARS"; return TYPE;} 69 "variable" { yylval.i = 0; return NUMBER;} 70 "counted" { yylval.i = -4; return NUMBER;} 71 "addrsize" { yylval.i = -2; return NUMBER; } 72 "segsize" { yylval.i = -1; return NUMBER; } 73 "cond" { return COND;} 74 "repeat" { return REPEAT;} 75