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102 lines
2.1 KiB
C++
102 lines
2.1 KiB
C++
// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
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// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
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// SPDX-License-Identifier: MIT
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#include <Jolt/Jolt.h>
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#include <Jolt/Core/StringTools.h>
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JPH_SUPPRESS_WARNINGS_STD_BEGIN
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#include <cstdarg>
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JPH_SUPPRESS_WARNINGS_STD_END
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JPH_NAMESPACE_BEGIN
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String StringFormat(const char *inFMT, ...)
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{
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char buffer[1024];
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// Format the string
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va_list list;
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va_start(list, inFMT);
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vsnprintf(buffer, sizeof(buffer), inFMT, list);
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va_end(list);
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return String(buffer);
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}
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void StringReplace(String &ioString, const string_view &inSearch, const string_view &inReplace)
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{
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size_t index = 0;
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for (;;)
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{
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index = ioString.find(inSearch, index);
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if (index == String::npos)
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break;
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ioString.replace(index, inSearch.size(), inReplace);
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index += inReplace.size();
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}
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}
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void StringToVector(const string_view &inString, Array<String> &outVector, const string_view &inDelimiter, bool inClearVector)
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{
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JPH_ASSERT(inDelimiter.size() > 0);
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// Ensure vector empty
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if (inClearVector)
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outVector.clear();
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// No string? no elements
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if (inString.empty())
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return;
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// Start with initial string
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String s(inString);
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// Add to vector while we have a delimiter
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size_t i;
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while (!s.empty() && (i = s.find(inDelimiter)) != String::npos)
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{
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outVector.push_back(s.substr(0, i));
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s.erase(0, i + inDelimiter.length());
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}
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// Add final element
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outVector.push_back(s);
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}
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void VectorToString(const Array<String> &inVector, String &outString, const string_view &inDelimiter)
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{
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// Ensure string empty
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outString.clear();
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for (const String &s : inVector)
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{
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// Add delimiter if not first element
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if (!outString.empty())
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outString.append(inDelimiter);
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// Add element
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outString.append(s);
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}
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}
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String ToLower(const string_view &inString)
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{
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String out;
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out.reserve(inString.length());
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for (char c : inString)
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out.push_back((char)tolower(c));
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return out;
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}
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const char *NibbleToBinary(uint32 inNibble)
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{
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static const char *nibbles[] = { "0000", "0001", "0010", "0011", "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011", "1100", "1101", "1110", "1111" };
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return nibbles[inNibble & 0xf];
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}
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JPH_NAMESPACE_END
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