#include "MSVCSymbolParser.h"
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#include "../ParseBuffer.h"
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#include <stdexcept>
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#include <limits>
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#include <cassert>
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#include <cstring>
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#include <cstdio>
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namespace mapfileparser
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{
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// 0001:00000000 _StreamingContext__ctor_m12118 00401000 f 98F5E16DA77CA137853023FCE84040FD.obj
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// 0000:00000000 __except_list 00000000 <absolute>
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Symbol MSVCSymbolParser::Parse(const std::string& line, int64_t imageBase)
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{
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int32_t section;
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int32_t address;
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int64_t rva;
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char unused[5];
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size_t lineLength = line.length();
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ParseBuffer name(lineLength);
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ParseBuffer objectFile(lineLength);
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int fieldsParsed = sscanf(line.c_str(), "%X:%X %s %llX%c%c%c%c%c%s", §ion, &address, name.buffer, &rva, &unused[0], &unused[1], &unused[2], &unused[3], &unused[4], objectFile.buffer);
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if (fieldsParsed == 9)
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strcpy(objectFile.buffer, unused);
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else if (fieldsParsed != 10)
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throw std::runtime_error(std::string("Unable to parse symbol: ") + line);
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int64_t absoluteAddress = rva - imageBase;
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assert(absoluteAddress < std::numeric_limits<int32_t>::max());
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Symbol symbol = { static_cast<int32_t>(absoluteAddress), 0, name.buffer, objectFile.buffer, kSegmentTypeCode };
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return symbol;
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}
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}
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