Changes in directory llvm/lib/Support:
CommandLine.cpp updated: 1.82 -> 1.83 --- Log message: remove the dead removeArgument method, rename Options to OptionsMap. --- Diffs of the changes: (+30 -61) CommandLine.cpp | 91 ++++++++++++++++++-------------------------------------- 1 files changed, 30 insertions(+), 61 deletions(-) Index: llvm/lib/Support/CommandLine.cpp diff -u llvm/lib/Support/CommandLine.cpp:1.82 llvm/lib/Support/CommandLine.cpp:1.83 --- llvm/lib/Support/CommandLine.cpp:1.82 Wed Jan 31 19:43:37 2007 +++ llvm/lib/Support/CommandLine.cpp Thu Apr 5 16:58:17 2007 @@ -75,12 +75,12 @@ // Basic, shared command line option processing machinery. // -static ManagedStatic<std::map<std::string, Option*> > Options; +static ManagedStatic<std::map<std::string, Option*> > OptionsMap; static ManagedStatic<std::vector<Option*> > PositionalOptions; static Option *getOption(const std::string &Str) { - std::map<std::string,Option*>::iterator I = Options->find(Str); - return I != Options->end() ? I->second : 0; + std::map<std::string,Option*>::iterator I = OptionsMap->find(Str); + return I != OptionsMap->end() ? I->second : 0; } static void AddArgument(const char *ArgName, Option *Opt) { @@ -89,23 +89,31 @@ << ArgName << "' defined more than once!\n"; } else { // Add argument to the argument map! - (*Options)[ArgName] = Opt; + (*OptionsMap)[ArgName] = Opt; } } -// RemoveArgument - It's possible that the argument is no longer in the map if -// options have already been processed and the map has been deleted! -// -static void RemoveArgument(const char *ArgName, Option *Opt) { - if (Options->empty()) return; - -#ifndef NDEBUG - // This disgusting HACK is brought to you courtesy of GCC 3.3.2, which ICE's - // If we pass ArgName directly into getOption here. - std::string Tmp = ArgName; - assert(getOption(Tmp) == Opt && "Arg not in map!"); -#endif - Options->erase(ArgName); +/// LookupOption - Lookup the option specified by the specified option on the +/// command line. If there is a value specified (after an equal sign) return +/// that as well. +static Option *LookupOption(const char *&Arg, const char *&Value) { + while (*Arg == '-') ++Arg; // Eat leading dashes + + const char *ArgEnd = Arg; + while (*ArgEnd && *ArgEnd != '=') + ++ArgEnd; // Scan till end of argument name. + + if (*ArgEnd == '=') // If we have an equals sign... + Value = ArgEnd+1; // Get the value, not the equals + + + if (*Arg == 0) return 0; + + // Look up the option. + std::map<std::string, Option*> &Opts = *OptionsMap; + std::map<std::string, Option*>::iterator I = + Opts.find(std::string(Arg, ArgEnd)); + return (I != Opts.end()) ? I->second : 0; } static inline bool ProvideOption(Option *Handler, const char *ArgName, @@ -276,32 +284,9 @@ free (*i); } -/// LookupOption - Lookup the option specified by the specified option on the -/// command line. If there is a value specified (after an equal sign) return -/// that as well. -static Option *LookupOption(const char *&Arg, const char *&Value) { - while (*Arg == '-') ++Arg; // Eat leading dashes - - const char *ArgEnd = Arg; - while (*ArgEnd && *ArgEnd != '=') - ++ArgEnd; // Scan till end of argument name. - - if (*ArgEnd == '=') // If we have an equals sign... - Value = ArgEnd+1; // Get the value, not the equals - - - if (*Arg == 0) return 0; - - // Look up the option. - std::map<std::string, Option*> &Opts = *Options; - std::map<std::string, Option*>::iterator I = - Opts.find(std::string(Arg, ArgEnd)); - return (I != Opts.end()) ? I->second : 0; -} - void cl::ParseCommandLineOptions(int &argc, char **argv, const char *Overview) { - assert((!Options->empty() || !PositionalOptions->empty()) && + assert((!OptionsMap->empty() || !PositionalOptions->empty()) && "No options specified, or ParseCommandLineOptions called more" " than once!"); sys::Path progname(argv[0]); @@ -314,7 +299,7 @@ ProgramOverview = Overview; bool ErrorParsing = false; - std::map<std::string, Option*> &Opts = *Options; + std::map<std::string, Option*> &Opts = *OptionsMap; std::vector<Option*> &PositionalOpts = *PositionalOptions; // Check out the positional arguments to collect information about them. @@ -665,22 +650,6 @@ } } -void Option::removeArgument(const char *ArgStr) { - if (ArgStr[0]) - RemoveArgument(ArgStr, this); - - if (getFormattingFlag() == Positional) { - std::vector<Option*>::iterator I = - std::find(PositionalOptions->begin(), PositionalOptions->end(), this); - assert(I != PositionalOptions->end() && "Arg not registered!"); - PositionalOptions->erase(I); - } else if (getNumOccurrencesFlag() == ConsumeAfter) { - assert(!PositionalOptions->empty() && (*PositionalOptions)[0] == this && - "Arg not registered correctly!"); - PositionalOptions->erase(PositionalOptions->begin()); - } -} - // getValueStr - Get the value description string, using "DefaultMsg" if nothing // has been specified yet. @@ -900,7 +869,7 @@ // Copy Options into a vector so we can sort them as we like... std::vector<std::pair<std::string, Option*> > Opts; - copy(Options->begin(), Options->end(), std::back_inserter(Opts)); + copy(OptionsMap->begin(), OptionsMap->end(), std::back_inserter(Opts)); // Eliminate Hidden or ReallyHidden arguments, depending on ShowHidden Opts.erase(std::remove_if(Opts.begin(), Opts.end(), @@ -955,7 +924,7 @@ MoreHelp->clear(); // Halt the program since help information was printed - Options->clear(); // Don't bother making option dtors remove from map. + OptionsMap->clear(); // Don't bother making option dtors remove from map. exit(1); } }; @@ -1001,7 +970,7 @@ if (OptionWasSpecified) { if (OverrideVersionPrinter == 0) { print(); - Options->clear(); // Don't bother making option dtors remove from map. + OptionsMap->clear();// Don't bother making option dtors remove from map. exit(1); } else { (*OverrideVersionPrinter)(); _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits