124 lines
2.6 KiB
C++
124 lines
2.6 KiB
C++
#include "..\STDInclude.hpp"
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#define VA_BUFFER_COUNT 4
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#define VA_BUFFER_SIZE 4096
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namespace Utils
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{
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const char *VA(const char *fmt, ...)
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{
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static char g_vaBuffer[VA_BUFFER_COUNT][VA_BUFFER_SIZE];
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static int g_vaNextBufferIndex = 0;
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va_list ap;
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va_start(ap, fmt);
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char* dest = g_vaBuffer[g_vaNextBufferIndex];
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vsprintf_s(g_vaBuffer[g_vaNextBufferIndex], fmt, ap);
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g_vaNextBufferIndex = (g_vaNextBufferIndex + 1) % VA_BUFFER_COUNT;
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va_end(ap);
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return dest;
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}
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std::string StrToLower(std::string input)
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{
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std::transform(input.begin(), input.end(), input.begin(), ::tolower);
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return input;
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}
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bool EndsWith(const char* heystack, const char* needle)
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{
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return (strstr(heystack, needle) == (heystack + strlen(heystack) - strlen(needle)));
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}
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std::vector<std::string> Explode(const std::string& str, char delim)
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{
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std::vector<std::string> result;
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std::istringstream iss(str);
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for (std::string token; std::getline(iss, token, delim);)
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{
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result.push_back(std::move(token));
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}
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return result;
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}
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void Replace(std::string &string, std::string find, std::string replace)
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{
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size_t nPos = 0;
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while ((nPos = string.find(find, nPos)) != std::string::npos)
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{
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string = string.replace(nPos, find.length(), replace);
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nPos += replace.length();
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}
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}
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unsigned int OneAtATime(char *key, size_t len)
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{
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unsigned int hash, i;
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for (hash = i = 0; i < len; ++i)
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{
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hash += key[i];
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hash += (hash << 10);
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hash ^= (hash >> 6);
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}
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hash += (hash << 3);
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hash ^= (hash >> 11);
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hash += (hash << 15);
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return hash;
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}
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// Infostring class
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void InfoString::Set(std::string key, std::string value)
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{
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this->KeyValuePairs[key] = value;
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}
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std::string InfoString::Get(std::string key)
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{
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if (this->KeyValuePairs.find(key) != this->KeyValuePairs.end())
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{
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return this->KeyValuePairs[key];
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}
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return "";
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}
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std::string InfoString::Build()
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{
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std::string infoString;
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bool first = true;
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for (auto i = this->KeyValuePairs.begin(); i != this->KeyValuePairs.end(); i++)
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{
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if (first) first = false;
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else infoString.append("\\");
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infoString.append(i->first); // Key
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infoString.append("\\");
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infoString.append(i->second); // Value
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}
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return infoString;
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}
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void InfoString::Dump()
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{
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for (auto i = this->KeyValuePairs.begin(); i != this->KeyValuePairs.end(); i++)
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{
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OutputDebugStringA(Utils::VA("%s: %s", i->first.data(), i->second.data()));
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}
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}
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void InfoString::Parse(std::string buffer)
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{
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std::vector<std::string> KeyValues = Utils::Explode(buffer, '\\');
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for (unsigned int i = 0; i < (KeyValues.size() - 1); i+=2)
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{
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this->KeyValuePairs[KeyValues[i]] = KeyValues[i + 1];
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}
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}
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} |