tibia-client/src/framework/stdext/string.cpp

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/*
* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "string.h"
#include "format.h"
#include <boost/algorithm/string.hpp>
namespace stdext {
std::string resolve_path(const std::string& filePath, std::string sourcePath)
{
if(stdext::starts_with(filePath, "/"))
return filePath;
if(!stdext::ends_with(sourcePath, "/")) {
std::size_t slashPos = sourcePath.find_last_of("/");
if(slashPos == std::string::npos)
throw_exception(format("invalid source path '%s', for file '%s'", sourcePath, filePath));
sourcePath = sourcePath.substr(0, slashPos + 1);
}
return sourcePath + filePath;
}
std::string date_time_string()
{
char date[32];
std::time_t tnow;
std::time(&tnow);
std::tm *ts = std::localtime(&tnow);
std::strftime(date, 32, "%b %d %Y %H:%M:%S", ts);
return std::string(date);
}
std::string dec_to_hex(uint64_t num)
{
std::string str;
std::ostringstream o;
o << std::hex << num;
str = o.str();
return str;
}
uint64_t hex_to_dec(const std::string& str)
{
uint64_t num;
std::istringstream i(str);
i >> std::hex >> num;
return num;
}
std::string ip_to_string(uint32_t ip)
{
char host[16];
sprintf(host, "%d.%d.%d.%d", (uint8_t)ip, (uint8_t)(ip >> 8), (uint8_t)(ip >> 16), (uint8_t)(ip >> 24));
return std::string(host);
}
std::string utf8_to_latin1(uchar *utf8)
{
auto utf8CharToLatin1 = [](uchar *utf8, int *read) -> char {
char c = '?';
uchar opt1 = utf8[0];
*read = 1;
if(opt1 == 0xc3) {
*read = 2;
uchar opt2 = utf8[1];
c = 64 + opt2;
} else if(opt1 == 0xc2) {
*read = 2;
uchar opt2 = utf8[1];
if(opt2 > 0xa1 && opt2 < 0xbb)
c = opt2;
} else if(opt1 < 0xc2) {
c = opt1;
}
return c;
};
std::string out;
int len = strlen((char*)utf8);
for(int i=0; i<len;) {
int read = 0;
uchar *utf8char = &utf8[i];
out += utf8CharToLatin1(utf8char, &read);
i += read;
}
return out;
}
void tolower(std::string& str)
{
boost::to_lower(str);
}
void toupper(std::string& str)
{
boost::to_upper(str);
}
void trim(std::string& str)
{
boost::trim(str);
}
bool ends_with(const std::string& str, const std::string& test)
{
return boost::ends_with(str, test);
}
bool starts_with(const std::string& str, const std::string& test)
{
return boost::starts_with(str, test);
}
void replace_all(std::string& str, const std::string& search, const std::string& replacement)
{
return boost::replace_all(str, search, replacement);
}
std::vector<std::string> split(const std::string& str, const std::string& separators)
{
std::vector<std::string> splitted;
boost::split(splitted, str, boost::is_any_of(std::string(separators)));
return splitted;
}
}