61 lines
2.5 KiB
Plaintext
Executable File
61 lines
2.5 KiB
Plaintext
Executable File
%{
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/* sconfig, coreboot device tree compiler */
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/* SPDX-License-Identifier: GPL-2.0-only */
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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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alias {return(ALIAS);}
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use {return(REFERENCE);}
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ref {return(REFERENCE);}
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as {return(ASSOCIATION);}
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register {return(REGISTER);}
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fw_config {return(FW_CONFIG_TABLE);}
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field {return(FW_CONFIG_FIELD);}
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option {return(FW_CONFIG_OPTION);}
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probe {return(FW_CONFIG_PROBE);}
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on {yylval.number=1; return(BOOL);}
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off {yylval.number=0; return(BOOL);}
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hidden {yylval.number=3; return(STATUS);}
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mandatory {yylval.number=5; return(STATUS);}
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pci {yylval.number=PCI; return(BUS);}
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ioapic {yylval.number=IOAPIC; 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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lapic {yylval.number=APIC; return(BUS);}
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cpu_cluster {yylval.number=CPU_CLUSTER; return(BUS);}
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cpu {yylval.number=CPU; return(BUS);}
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domain {yylval.number=DOMAIN; return(BUS);}
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generic {yylval.number=GENERIC; return(BUS);}
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mmio {yylval.number=MMIO; return(BUS);}
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spi {yylval.number=SPI; return(BUS);}
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usb {yylval.number=USB; return(BUS);}
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gpio {yylval.number=GPIO; 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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ioapic_irq {return(IOAPIC_IRQ);}
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inherit {return(INHERIT);}
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subsystemid {return(SUBSYSTEMID);}
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end {return(END);}
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smbios_slot_desc {return(SLOT_DESC);}
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smbios_dev_info {return(SMBIOS_DEV_INFO);}
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= {return(EQUALS);}
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\| {return(PIPE);}
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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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INT[A-D] {yylval.string = malloc(yyleng+1); strncpy(yylval.string, yytext, yyleng); yylval.string[yyleng]='\0'; return(PCIINT);}
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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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\"[^\"]+\" {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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