53 lines
2.2 KiB
Plaintext
53 lines
2.2 KiB
Plaintext
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%{
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/*
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* sconfig, coreboot device tree compiler
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*
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* Copyright (C) 2010 coresystems GmbH
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* written by Patrick Georgi <patrick.georgi@coresystems.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
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*/
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#include "sconfig.tab.h"
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int linenum = 0;
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%}
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%option nodebug
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%%
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[ \t]+ {}
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#.*\n {linenum++;}
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\r?\n {linenum++;}
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chip {return(CHIP);}
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device {return(DEVICE);}
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register {return(REGISTER);}
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on {yylval.number=1; return(BOOL);}
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off {yylval.number=0; return(BOOL);}
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pci {yylval.number=PCI; return(BUS);}
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pnp {yylval.number=PNP; return(BUS);}
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i2c {yylval.number=I2C; return(BUS);}
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apic {yylval.number=APIC; return(BUS);}
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apic_cluster {yylval.number=APIC_CLUSTER; return(BUS);}
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pci_domain {yylval.number=PCI_DOMAIN; return(BUS);}
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irq {yylval.number=IRQ; return(RESOURCE);}
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drq {yylval.number=DRQ; return(RESOURCE);}
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io {yylval.number=IO; return(RESOURCE);}
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end {return(END);}
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= {return(EQUALS);}
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0x[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
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[0-9.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
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[0-9a-fA-F.]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(NUMBER);}
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\"[^\"]+\" {yylval.string = malloc(yyleng-1); strncpy(yylval.string, yytext+1, yyleng-2); yylval.string[yyleng-2]='\0'; return(STRING);}
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[^ \n\t]+ {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(STRING);}
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%%
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