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string_util: Remove TryParse()

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This is an unused hold-over from Dolphin that was primarily used to
parse values out of the .ini files. Given we already have libraries that
do this for us, we don't need to keep this around.
This commit is contained in:
Lioncash 2018-11-13 14:09:05 -05:00
parent 68da3a4d4b
commit a6309c3e1c
2 changed files with 3 additions and 54 deletions
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40
src/common/string_util.cpp
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@ -4,11 +4,11 @@
#include <algorithm>
#include <cctype>
#include <cerrno>
#include <codecvt>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iomanip>
#include <locale>
#include <sstream>
#include "common/common_paths.h"
#include "common/logging/log.h"
#include "common/string_util.h"
@ -75,40 +75,6 @@ std::string StripQuotes(const std::string& s) {
return s;
}
bool TryParse(const std::string& str, u32* const output) {
char* endptr = nullptr;
// Reset errno to a value other than ERANGE
errno = 0;
unsigned long value = strtoul(str.c_str(), &endptr, 0);
if (!endptr || *endptr)
return false;
if (errno == ERANGE)
return false;
#if ULONG_MAX > UINT_MAX
if (value >= 0x100000000ull && value <= 0xFFFFFFFF00000000ull)
return false;
#endif
*output = static_cast<u32>(value);
return true;
}
bool TryParse(const std::string& str, bool* const output) {
if ("1" == str || "true" == ToLower(str))
*output = true;
else if ("0" == str || "false" == ToLower(str))
*output = false;
else
return false;
return true;
}
std::string StringFromBool(bool value) {
return value ? "True" : "False";
}