LXR coreboot/util/sconfig/sconfig.l

   1%{
   2/*
   3 * sconfig, coreboot device tree compiler
   4 *
   5 * Copyright (C) 2010 coresystems GmbH
   6 *                 written by Patrick Georgi <patrick.georgi@coresystems.de>
   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; version 2 of the License.
  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., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
  20 */
  21
  22#include "sconfig.tab.h"
  23
  24int linenum = 0;
  25%}
  26%option nodebug
  27%%
  28[ \t]+          {}
  29#.*\n           {linenum++;}
  30\r?\n           {linenum++;}
  31chip            {return(CHIP);}
  32device          {return(DEVICE);}
  33register        {return(REGISTER);}
  34on              {yylval.number=1; return(BOOL);}
  35off             {yylval.number=0; return(BOOL);}
  36pci             {yylval.number=PCI; return(BUS);}
  37pnp             {yylval.number=PNP; return(BUS);}
  38i2c             {yylval.number=I2C; return(BUS);}
  39lapic           {yylval.number=APIC; return(BUS);}
  40lapic_cluster   {yylval.number=APIC_CLUSTER; return(BUS);}
  41pci_domain      {yylval.number=PCI_DOMAIN; return(BUS);}
  42irq             {yylval.number=IRQ; return(RESOURCE);}
  43drq             {yylval.number=DRQ; return(RESOURCE);}
  44io              {yylval.number=IO; return(RESOURCE);}
  45inherit         {return(INHERIT);}
  46subsystemid     {return(SUBSYSTEMID);}
  47end             {return(END);}
  48=               {return(EQUALS);}
  490x[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
  50[0-9.]+         {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
  51[0-9a-fA-F.]+   {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
  52\"[^\"]+\"      {yylval.string = malloc(yyleng-1); strncpy(yylval.string, yytext+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);}
  53[^ \n\t]+       {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(STRING);}
  54%%
  55