Mercurial > projects > ldc
view gen/cl_helpers.cpp @ 1083:c1e9f612e2e2
Fix for dual operand form of fistp, also make reg ST(0) explicit and fix lindquists
previous code that allowed dual operand form of fstp but dissallowed the single
operand form accidently
author | Kelly Wilson <wilsonk cpsc.ucalgary.ca> |
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date | Tue, 10 Mar 2009 06:23:26 -0600 |
parents | 40d7f9b7357f |
children | b30fe7e1dbb9 |
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#include "gen/cl_helpers.h" #include "root.h" #include "mem.h" #include <cctype> // isupper, tolower #include <algorithm> #include <utility> #include <stdarg.h> namespace opts { // Helper function static char toLower(char c) { if (isupper(c)) return tolower(c); return c; } bool FlagParser::parse(cl::Option &O, const char *ArgName, const std::string &Arg, bool &Val) { // Make a std::string out of it to make comparisons easier // (and avoid repeated conversion) std::string argname = ArgName; typedef std::vector<std::pair<std::string, bool> >::iterator It; for (It I = switches.begin(), E = switches.end(); I != E; ++I) { std::string name = I->first; if (name == argname || (name.length() < argname.length() && argname.substr(0, name.length()) == name && argname[name.length()] == '=')) { if (!cl::parser<bool>::parse(O, ArgName, Arg, Val)) { Val = (Val == I->second); return false; } // Invalid option value break; } } return true; } void FlagParser::getExtraOptionNames(std::vector<const char*> &Names) { typedef std::vector<std::pair<std::string, bool> >::iterator It; for (It I = switches.begin() + 1, E = switches.end(); I != E; ++I) { Names.push_back(I->first.c_str()); } } MultiSetter::MultiSetter(bool invert, bool* p, ...) { this->invert = invert; if (p) { locations.push_back(p); va_list va; va_start(va, p); while (p = va_arg(va, bool*)) { locations.push_back(p); } } } void MultiSetter::operator=(bool val) { typedef std::vector<bool*>::iterator It; for (It I = locations.begin(), E = locations.end(); I != E; ++I) { **I = (val != invert); } } void ArrayAdapter::push_back(const char* cstr) { if (!cstr || !*cstr) error("Expected argument to '-%s'", name); if (!*arrp) *arrp = new Array; (*arrp)->push(mem.strdup(cstr)); } } // namespace opts