| Line 94... |
Line 94... |
_code[rva++]=static_cast<Byte>(value>>8);
|
_code[rva++]=static_cast<Byte>(value>>8);
|
_code[rva++]=static_cast<Byte>(value>>16);
|
_code[rva++]=static_cast<Byte>(value>>16);
|
_code[rva++]=static_cast<Byte>(value>>24);
|
_code[rva++]=static_cast<Byte>(value>>24);
|
}
|
}
|
|
|
void LinkableObject::addLocalSymbol(const std::string &name,Word rva) {
|
void LinkableObject::addSymbol(const std::string &name,Word rva) {
|
auto &data=symbol(name);
|
auto &data=symbol(name);
|
if(data.type!=Unknown) throw std::runtime_error("Symbol \""+name+"\" is already defined");
|
if(data.type!=Unknown) throw std::runtime_error("Symbol \""+name+"\" is already defined");
|
data.type=Local;
|
data.type=Local;
|
data.rva=rva;
|
data.rva=rva;
|
}
|
}
|
|
|
void LinkableObject::addExternalSymbol(const std::string &name) {
|
void LinkableObject::addImportedSymbol(const std::string &name) {
|
auto &data=symbol(name);
|
auto &data=symbol(name);
|
if(data.type!=Unknown) throw std::runtime_error("Symbol \""+name+"\" is already defined");
|
if(data.type!=Unknown) throw std::runtime_error("Symbol \""+name+"\" is already defined");
|
data.type=External;
|
data.type=Imported;
|
}
|
}
|
|
|
void LinkableObject::addReference(const std::string &symbolName,const std::string &source,int line,Word rva) {
|
void LinkableObject::exportSymbol(const std::string &name) {
|
|
auto it=_symbols.find(name);
|
|
if(it==_symbols.end()||it->second.type==Unknown) throw std::runtime_error("Undefined symbol \""+name+"\"");
|
|
if(it->second.type==Imported) throw std::runtime_error("Symbol \""+name+"\" can't be both imported and exported at the same time");
|
|
if(it->second.type==Exported) throw std::runtime_error("Symbol \""+name+"\" has been already exported");
|
|
it->second.type=Exported;
|
|
}
|
|
|
|
void LinkableObject::addReference(const std::string &symbolName,const Reference &ref) {
|
auto &data=symbol(symbolName);
|
auto &data=symbol(symbolName);
|
data.refs.push_back({source,line,rva});
|
data.refs.push_back(ref);
|
}
|
}
|
|
|
LinkableObject::SymbolData &LinkableObject::symbol(const std::string &name) {
|
LinkableObject::SymbolData &LinkableObject::symbol(const std::string &name) {
|
return _symbols[name];
|
return _symbols[name];
|
}
|
}
|
|
|
const LinkableObject::SymbolData &LinkableObject::symbol(const std::string &name) const {
|
const LinkableObject::SymbolData &LinkableObject::symbol(const std::string &name) const {
|
auto const it=_symbols.find(name);
|
auto const it=_symbols.find(name);
|
if(it==_symbols.end()) throw std::runtime_error("Undefined symbol");
|
if(it==_symbols.end()) throw std::runtime_error("Undefined symbol \""+name+"\"");
|
return it->second;
|
return it->second;
|
}
|
}
|
|
|
const LinkableObject::SymbolTable &LinkableObject::symbols() const {
|
const LinkableObject::SymbolTable &LinkableObject::symbols() const {
|
return _symbols;
|
return _symbols;
|
| Line 149... |
Line 157... |
if(sym.second.type==Unknown)
|
if(sym.second.type==Unknown)
|
throw std::runtime_error("Undefined symbol: \""+sym.first+"\"");
|
throw std::runtime_error("Undefined symbol: \""+sym.first+"\"");
|
out<<std::endl;
|
out<<std::endl;
|
out<<"Start Symbol"<<std::endl;
|
out<<"Start Symbol"<<std::endl;
|
out<<"\tName "<<Utils::urlEncode(sym.first)<<std::endl;
|
out<<"\tName "<<Utils::urlEncode(sym.first)<<std::endl;
|
if(sym.second.type==Local) out<<"\tRVA 0x"<<Utils::hex(sym.second.rva)<<std::endl;
|
if(sym.second.type==Local) out<<"\tType Local"<<std::endl;
|
else out<<"\tExternal"<<std::endl;
|
else if(sym.second.type==Exported) out<<"\tType Exported"<<std::endl;
|
|
else out<<"\tType Imported"<<std::endl;
|
|
if(sym.second.type!=Imported) out<<"\tRVA 0x"<<Utils::hex(sym.second.rva)<<std::endl;
|
for(auto const &ref: sym.second.refs) {
|
for(auto const &ref: sym.second.refs) {
|
out<<"\tRef "<<Utils::urlEncode(ref.source)<<" "<<ref.line<<" 0x"<<Utils::hex(ref.rva)<<std::endl;
|
out<<"\tRef ";
|
|
out<<Utils::urlEncode(ref.source)<<" ";
|
|
out<<ref.line<<" ";
|
|
out<<"0x"<<Utils::hex(ref.rva)<<" ";
|
|
out<<ref.offset<<" ";
|
|
if(ref.type==Regular) out<<"Regular"<<std::endl;
|
|
else if(ref.type==Short) out<<"Short"<<std::endl;
|
}
|
}
|
out<<"End Symbol"<<std::endl;
|
out<<"End Symbol"<<std::endl;
|
}
|
}
|
}
|
}
|
|
|
| Line 229... |
Line 245... |
}
|
}
|
else if(tokens[0]=="Name") {
|
else if(tokens[0]=="Name") {
|
if(tokens.size()<2) throw std::runtime_error("Unexpected end of line");
|
if(tokens.size()<2) throw std::runtime_error("Unexpected end of line");
|
name=Utils::urlDecode(tokens[1]);
|
name=Utils::urlDecode(tokens[1]);
|
}
|
}
|
else if(tokens[0]=="External") data.type=External;
|
else if(tokens[0]=="Type") {
|
|
if(tokens.size()<2) throw std::runtime_error("Unexpected end of line");
|
|
if(tokens[1]=="Local") data.type=Local;
|
|
else if(tokens[1]=="Exported") data.type=Exported;
|
|
else if(tokens[1]=="Imported") data.type=Imported;
|
|
else throw std::runtime_error("Bad symbol type");
|
|
}
|
else if(tokens[0]=="RVA") {
|
else if(tokens[0]=="RVA") {
|
if(tokens.size()<2) throw std::runtime_error("Unexpected end of line");
|
if(tokens.size()<2) throw std::runtime_error("Unexpected end of line");
|
data.type=Local;
|
|
data.rva=std::strtoul(tokens[1].c_str(),NULL,0);
|
data.rva=std::strtoul(tokens[1].c_str(),NULL,0);
|
}
|
}
|
else if(tokens[0]=="Ref") {
|
else if(tokens[0]=="Ref") {
|
Reference ref;
|
Reference ref;
|
if(tokens.size()<4) throw std::runtime_error("Unexpected end of line");
|
if(tokens.size()<4) throw std::runtime_error("Unexpected end of line");
|
ref.source=Utils::urlDecode(tokens[1]);
|
ref.source=Utils::urlDecode(tokens[1]);
|
ref.line=std::strtoul(tokens[2].c_str(),NULL,0);
|
ref.line=std::strtoul(tokens[2].c_str(),NULL,0);
|
ref.rva=std::strtoul(tokens[3].c_str(),NULL,0);
|
ref.rva=std::strtoul(tokens[3].c_str(),NULL,0);
|
|
ref.offset=std::strtoll(tokens[4].c_str(),NULL,0);
|
|
if(tokens[5]=="Regular") ref.type=Regular;
|
|
else if(tokens[5]=="Short") ref.type=Short;
|
|
else throw std::runtime_error("Invalid reference type: \""+tokens[5]+"\"");
|
data.refs.push_back(std::move(ref));
|
data.refs.push_back(std::move(ref));
|
}
|
}
|
}
|
}
|
throw std::runtime_error("Unexpected end of file");
|
throw std::runtime_error("Unexpected end of file");
|
}
|
}
|
