homebrew_on_menu_plugin/src/utils/StringTools.cpp

/***************************************************************************
 * Copyright (C) 2010
 * by Dimok
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any
 * damages arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any
 * purpose, including commercial applications, and to alter it and
 * redistribute it freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you
 * must not claim that you wrote the original software. If you use
 * this software in a product, an acknowledgment in the product
 * documentation would be appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and
 * must not be misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source
 * distribution.
 *
 * for WiiXplorer 2010
 ***************************************************************************/

#include <cstring>
#include <string>
#include <strings.h>
#include <utils/StringTools.h>
#include <wut_types.h>

std::string StringTools::remove_extension(const std::string &filename) {
    size_t lastdot = filename.find_last_of('.');
    if (lastdot == std::string::npos) return filename;
    return filename.substr(0, lastdot);
}

std::string StringTools::get_extension(const std::string &filename) {
    size_t lastdot = filename.find_last_of('.');
    if (lastdot == std::string::npos) return "";
    return filename.substr(lastdot);
}


int32_t StringTools::strtokcmp(const char *string, const char *compare, const char *separator) {
    if (!string || !compare)
        return -1;

    char TokCopy[512];
    strncpy(TokCopy, compare, sizeof(TokCopy));
    TokCopy[511] = '\0';

    char *strTok = strtok(TokCopy, separator);

    while (strTok != nullptr) {
        if (strcasecmp(string, strTok) == 0) {
            return 0;
        }
        strTok = strtok(nullptr, separator);
    }

    return -1;
}
const char *StringTools::FullpathToFilename(const char *path) {
    if (!path)
        return path;

    const char *ptr      = path;
    const char *Filename = ptr;

    while (*ptr != '\0') {
        if (ptr[0] == '/' && ptr[1] != '\0')
            Filename = ptr + 1;

        ++ptr;
    }

    return Filename;
}

void StringTools::RemoveDoubleSlashs(std::string &str) {
    uint32_t length = str.size();

    //! clear relativeFilepath of double slashes
    for (uint32_t i = 1; i < length; ++i) {
        if (str[i - 1] == '/' && str[i] == '/') {
            str.erase(i, 1);
            i--;
            length--;
        }
    }
}

std::vector<std::string> StringTools::StringSplit(const std::string &inValue, const std::string &splitter) {
    std::string value = inValue;
    std::vector<std::string> result;
    while (true) {
        unsigned int index = value.find(splitter);
        if (index == std::string::npos) {
            result.push_back(value);
            break;
        }
        std::string first = value.substr(0, index);
        result.push_back(first);
        if (index + splitter.size() == value.length()) {
            result.push_back("");
            break;
        }
        if (index + splitter.size() > value.length()) {
            break;
        }
        value = value.substr(index + splitter.size(), value.length());
    }
    return result;
}