158 lines
2.8 KiB
C++
158 lines
2.8 KiB
C++
#include <string>
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#include <stdexcept>
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#include "girstring.h"
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#include "casprintf.h"
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#include "cmdline_parser.h"
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#include "cmdline_parser.hpp"
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using namespace std;
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static enum optiontype
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optTypeConvert(
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CmdlineParser::optType const arg) {
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enum optiontype retval;
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retval = OPTTYPE_FLAG; // defeat compiler warning
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switch (arg) {
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case CmdlineParser::FLAG: retval = OPTTYPE_FLAG; break;
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case CmdlineParser::INT: retval = OPTTYPE_INT; break;
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case CmdlineParser::UINT: retval = OPTTYPE_UINT; break;
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case CmdlineParser::STRING: retval = OPTTYPE_STRING; break;
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case CmdlineParser::BINUINT: retval = OPTTYPE_BINUINT; break;
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case CmdlineParser::FLOAT: retval = OPTTYPE_FLOAT; break;
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}
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return retval;
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}
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CmdlineParser::CmdlineParser() {
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this->cp = cmd_createOptionParser();
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}
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CmdlineParser::~CmdlineParser() {
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cmd_destroyOptionParser(this->cp);
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}
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void
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CmdlineParser::defineOption(
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string const optionName,
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optType const optionType) {
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cmd_defineOption(this->cp, optionName.c_str(),
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optTypeConvert(optionType));
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}
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void
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CmdlineParser::processOptions(
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int const argc,
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const char ** const argv) {
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const char * error;
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cmd_processOptions(this->cp, argc, argv, &error);
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if (error) {
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string const errorS(error);
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strfree(error);
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throw(runtime_error(errorS));
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}
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}
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bool
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CmdlineParser::optionIsPresent(
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string const optionName) const {
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return (cmd_optionIsPresent(this->cp, optionName.c_str()) ? true : false);
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}
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int
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CmdlineParser::getOptionValueInt(
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string const optionName) const {
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return cmd_getOptionValueInt(this->cp, optionName.c_str());
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}
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unsigned int
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CmdlineParser::getOptionValueUint(
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string const optionName) const {
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return cmd_getOptionValueUint(this->cp, optionName.c_str());
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}
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unsigned long long
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CmdlineParser::getOptionValueBinUint(
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string const optionName) const {
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return cmd_getOptionValueBinUint(this->cp, optionName.c_str());
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}
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double
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CmdlineParser::getOptionValueFloat(
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string const optionName) const {
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return cmd_getOptionValueFloat(this->cp, optionName.c_str());
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}
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string
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CmdlineParser::getOptionValueString(
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string const optionName) const {
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const char * const value =
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cmd_getOptionValueString(this->cp, optionName.c_str());
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string retval;
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if (value) {
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retval = string(value);
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strfree(value);
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} else
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retval = "";
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return retval;
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}
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unsigned int
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CmdlineParser::argumentCount() const {
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return cmd_argumentCount(this->cp);
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}
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string
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CmdlineParser::getArgument(
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unsigned int const argNumber) const {
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const char * const value = cmd_getArgument(this->cp, argNumber);
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string const retval(value);
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strfree(value);
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return retval;
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}
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