93 lines
2 KiB
C++
93 lines
2 KiB
C++
#include "File/CommonObject.h"
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#include "Resource/BitmapResource.h"
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#include <cstdlib>
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#include <cstring>
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#include <memory>
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#include <new>
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// OFFSET: 0x006D3700
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// FUNCTION: fn_06543
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CCommonObject::~CCommonObject() {
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this->Clear();
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}
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// OFFSET: 0x005B7C90
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// FUNCTION: fn_03417
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void CCommonObject::Clear() {
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for (char* buffer : this->m_buffers) {
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std::free(buffer);
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}
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this->m_buffers.clear();
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}
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// OFFSET: 0x005B8810
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// FUNCTION: fn_03422
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bool CCommonObject::LoadTokens(std::vector<char*>& tokens, const char* name, int mode, ResourceBytes& file) {
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tokens.clear();
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if (tokens.capacity() < 4096) {
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tokens.reserve(4096);
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}
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// ResourceBytes supplies the original resolved, archive-aware read boundary.
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// No loose-file fallback is hidden in this table parser.
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if (!file.Open(name)) {
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file.Close();
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return false;
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}
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const auto bytes = static_cast<unsigned>(file.Size());
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std::unique_ptr<char, decltype(&std::free)> buffer(
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static_cast<char*>(std::malloc(static_cast<std::size_t>(bytes) + 1)), &std::free
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);
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if (!buffer) {
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file.Close();
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throw std::bad_alloc();
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}
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std::memcpy(buffer.get(), file.Data(), bytes);
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buffer.get()[bytes] = '\0';
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file.Close();
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char* start = buffer.get();
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for (unsigned index = 0; index < bytes; ++index) {
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char& value = buffer.get()[index];
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switch (value) {
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case '\n':
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start = buffer.get() + index + 1;
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break;
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case '\r':
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value = '\0';
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if (*start != '\0' && mode != 0 && std::strncmp(start, "//", 2) != 0) {
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tokens.push_back(start);
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}
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start = buffer.get() + index + 1;
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break;
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case '#':
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if (std::strncmp(start, "//", 2) != 0) {
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value = '\0';
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tokens.push_back(start);
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if (mode == 2) {
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tokens.push_back(nullptr);
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}
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start = buffer.get() + index + 1;
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}
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break;
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default:
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break;
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}
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}
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this->m_buffers.push_back(buffer.get());
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buffer.release();
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return true;
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}
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