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Util+Test: Add more ArgParser option types

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Riyyi
2021-09-06 12:22:30 +02:00
parent 98dec3e51a
commit 072d805344
3 changed files with 186 additions and 2 deletions
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src/util/argparser.cpp
+111 -1
View File
@@ -1,5 +1,7 @@
#include <algorithm> // std::find_if
#include <algorithm> // find_if
#include <cstdio> // printf
#include <limits> // numeric_limits
#include <string> // stod, stoi, stoul
#include <string_view>
#include "util/argparser.h"
@@ -276,6 +278,23 @@ void ArgParser::addOption(bool& value, char shortName, const char* longName, con
addOption(std::move(option));
}
void ArgParser::addOption(const char*& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
shortName,
longName,
argumentName,
usageString,
manString,
requiresArgument,
[&value](const char* a) -> bool {
value = a;
return true;
}
};
addOption(std::move(option));
}
void ArgParser::addOption(std::string& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
@@ -293,6 +312,97 @@ void ArgParser::addOption(std::string& value, char shortName, const char* longNa
addOption(std::move(option));
}
void ArgParser::addOption(std::string_view& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
shortName,
longName,
argumentName,
usageString,
manString,
requiresArgument,
[&value](const char* a) -> bool {
value = a;
return true;
}
};
addOption(std::move(option));
}
void ArgParser::addOption(int& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
shortName,
longName,
argumentName,
usageString,
manString,
requiresArgument,
[&value](const char* a) -> bool {
try {
value = std::stoi(a);
return true;
}
catch (...) {
return false;
}
}
};
addOption(std::move(option));
}
void ArgParser::addOption(unsigned int& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
shortName,
longName,
argumentName,
usageString,
manString,
requiresArgument,
[&value](const char* a) -> bool {
unsigned long convert = 0;
try {
convert = std::stoul(a);
}
catch (...) {
return false;
}
if (convert <= std::numeric_limits<unsigned int>::max())
{
value = static_cast<unsigned int>(convert);
return true;
}
return false;
}
};
addOption(std::move(option));
}
void ArgParser::addOption(double& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
shortName,
longName,
argumentName,
usageString,
manString,
requiresArgument,
[&value](const char* a) -> bool {
try {
value = std::stod(a);
return true;
}
catch (...) {
return false;
}
}
};
addOption(std::move(option));
}
void ArgParser::addOption(std::vector<std::string>& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName, Required requiresArgument)
{
Option option {
src/util/argparser.h
+6 -1
View File
@@ -1,7 +1,7 @@
#ifndef ARG_PARSER_H
#define ARG_PARSER_H
#include <functional>
#include <functional> // function
#include <string>
#include <string_view>
#include <vector>
@@ -46,7 +46,12 @@ public:
void addOption(Option&& option);
void addOption(bool& value, char shortName, const char* longName, const char* usageString, const char* manString);
void addOption(const char*& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void addOption(std::string& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void addOption(std::string_view& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void addOption(int& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void addOption(unsigned int& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void addOption(double& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void addOption(std::vector<std::string>& value, char shortName, const char* longName, const char* usageString, const char* manString, const char* argumentName = "", Required requiresArgument = Required::No);
void setOptionIndex(int index) { m_optionIndex = index; }