diff options
Diffstat (limited to 'tools/llvmc/ConfigLexer.l')
| -rw-r--r-- | tools/llvmc/ConfigLexer.l | 107 |
1 files changed, 55 insertions, 52 deletions
diff --git a/tools/llvmc/ConfigLexer.l b/tools/llvmc/ConfigLexer.l index 349874e..d9a44c1 100644 --- a/tools/llvmc/ConfigLexer.l +++ b/tools/llvmc/ConfigLexer.l @@ -50,41 +50,36 @@ using namespace llvm; inline llvm::ConfigLexerTokens -handleContext(const char* tokenText, llvm::ConfigLexerTokens token) { - if (ConfigLexerState.in_value) { - ConfigLexerState.StringVal = tokenText; +handleNameContext(llvm::ConfigLexerTokens token) { + ConfigLexerState.StringVal = yytext; + if (ConfigLexerState.in_value) return OPTION; - } return token; } inline llvm::ConfigLexerTokens handleSubstitution(llvm::ConfigLexerTokens token) { - if (ConfigLexerState.in_value) + if (ConfigLexerState.in_value) { + ConfigLexerState.StringVal = yytext; return token; + } YY_FATAL_ERROR("Substitition tokens not allowed in names" ); return ERRORTOK; }; -inline llvm::ConfigLexerTokens handleBoolean(llvm::ConfigLexerTokens token) { +inline llvm::ConfigLexerTokens handleValueContext(llvm::ConfigLexerTokens token) { + ConfigLexerState.StringVal = yytext; if (ConfigLexerState.in_value) return token; - YY_FATAL_ERROR("Boolean values not allowed in names"); - return ERRORTOK; + return OPTION; } %} ASSEMBLER assembler|Assembler|ASSEMBLER -BadSubst \%[^iots][a-zA-Z]\% COMMAND command|Command|COMMAND -Comment \#[^\r\n]*\r?\n -NewLine \r?\n -Eq \= -EscNewLine \\\r?\n -GROKS_DASH_O groks_dash_O|Groks_Dash_O|GROKS_DASH_O LANG lang|Lang|LANG -LINKER linker|Linker|LINKER +LINKER linker|Linker|LINKER NAME name|Name|NAME OPT1 opt1|Opt1|OPT1 OPT2 opt2|Opt2|OPT2 @@ -92,25 +87,29 @@ OPT3 opt3|Opt3|OPT3 OPT4 opt4|Opt4|OPT4 OPT5 opt5|Opt5|OPT5 OPTIMIZER optimizer|Optimizer|OPTIMIZER -OPTIMIZES optimizes|Optimizes|OPTIMIZES -Option [-A-Za-z0-9_:%+/\\|,][-A-Za-z0-9_:+/\\|,@]* -OUTPUT_IS_ASM output_is_asm|Output_Is_Asm|OUTPUT_IS_ASM +OUTPUT output|Output|OUTPUT PREPROCESSES preprocesses|PreProcesses|PREPROCESSES PREPROCESSOR preprocessor|PreProcessor|PREPROCESSOR REQUIRED required|Required|REQUIRED -Sep \. -String \"[^\"]*\" TRANSLATES translates|Translates|TRANSLATES TRANSLATOR translator|Translator|TRANSLATOR VERSION version|Version|VERSION + +True true|True|TRUE|on|On|ON|yes|Yes|YES +False false|False|FALSE|off|Off|OFF|no|No|NO +Bytecode bc|BC|bytecode|Bytecode|BYTECODE +Assembly asm|ASM|assembly|Assembly|ASSEMBLY + +BadSubst \%[^iots][a-zA-Z]\% +Comment \#[^\r\n]*\r?\n +NewLine \r?\n +Eq \= +EscNewLine \\\r?\n +Option [-A-Za-z0-9_:%+/\\|,][-A-Za-z0-9_:+/\\|,@]* +Sep \. +String \"[^\"]*\" White [ \t]* -True true|True|TRUE -False false|False|FALSE -On on|On|ON -Off off|Off|OFF -Yes yes|Yes|YES -No no|No|NO %% @@ -135,27 +134,32 @@ No no|No|NO return EQUALS; } -{LANG} { return handleContext("lang",LANG); } -{PREPROCESSOR} { return handleContext("preprocessor",PREPROCESSOR); } -{TRANSLATOR} { return handleContext("translator",TRANSLATOR); } -{OPTIMIZER} { return handleContext("optimizer",OPTIMIZER); } -{ASSEMBLER} { return handleContext("assembler",ASSEMBLER); } -{LINKER} { return handleContext("linker",LINKER); } -{NAME} { return handleContext("name",NAME); } -{REQUIRED} { return handleContext("required",REQUIRED); } -{COMMAND} { return handleContext("command",COMMAND); } -{PREPROCESSES} { return handleContext("preprocesses",PREPROCESSES); } -{TRANSLATES} { return handleContext("translates",TRANSLATES); } -{OPTIMIZES} { return handleContext("optimizes",OPTIMIZES); } -{GROKS_DASH_O} { return handleContext("groks_dash_O",GROKS_DASH_O); } -{OUTPUT_IS_ASM} { return handleContext("output_ias_asm",OUTPUT_IS_ASM); } -{OPT1} { return handleContext("opt1",OPT1); } -{OPT2} { return handleContext("opt2",OPT2); } -{OPT3} { return handleContext("opt3",OPT3); } -{OPT4} { return handleContext("opt4",OPT4); } -{OPT5} { return handleContext("opt5",OPT5); } -{VERSION} { return handleContext("version",VERSION); } +{VERSION} { return handleNameContext(VERSION); } +{LANG} { return handleNameContext(LANG); } +{NAME} { return handleNameContext(NAME); } +{OPT1} { return handleNameContext(OPT1); } +{OPT2} { return handleNameContext(OPT2); } +{OPT3} { return handleNameContext(OPT3); } +{OPT4} { return handleNameContext(OPT4); } +{OPT5} { return handleNameContext(OPT5); } + +{PREPROCESSOR} { return handleNameContext(PREPROCESSOR); } +{COMMAND} { return handleNameContext(COMMAND); } +{REQUIRED} { return handleNameContext(REQUIRED); } + +{TRANSLATOR} { return handleNameContext(TRANSLATOR); } +{PREPROCESSES} { return handleNameContext(PREPROCESSES); } +{OUTPUT} { return handleNameContext(OUTPUT); } + +{OPTIMIZER} { return handleNameContext(OPTIMIZER); } +{TRANSLATES} { return handleNameContext(TRANSLATES); } + +{ASSEMBLER} { return handleNameContext(ASSEMBLER); } + +{LINKER} { return handleNameContext(LINKER); } + +%args% { return handleSubstitution(ARGS_SUBST); } %in% { return handleSubstitution(IN_SUBST); } %out% { return handleSubstitution(OUT_SUBST); } %time% { return handleSubstitution(TIME_SUBST); } @@ -163,12 +167,11 @@ No no|No|NO %opt% { return handleSubstitution(OPT_SUBST); } %target% { return handleSubstitution(TARGET_SUBST); } {BadSubst} { YY_FATAL_ERROR("Invalid substitution token"); } -{True} { return handleBoolean(TRUETOK); } -{On} { return handleBoolean(TRUETOK); } -{Yes} { return handleBoolean(TRUETOK); } -{False} { return handleBoolean(FALSETOK); } -{Off} { return handleBoolean(FALSETOK); } -{No} { return handleBoolean(FALSETOK); } + +{Assembly} { return handleValueContext(ASSEMBLY); } +{Bytecode} { return handleValueContext(BYTECODE); } +{True} { return handleValueContext(TRUETOK); } +{False} { return handleValueContext(FALSETOK); } {Option} { ConfigLexerState.StringVal = yytext; return OPTION; } {String} { ConfigLexerState.StringVal = yytext+1; // Nuke start quote |