void ClangAttrPCHReadEmitter::run(raw_ostream &OS) {
OS << "// This file is generated by TableGen. Do not edit.\n\n";
std::vector<Record*> Attrs = Records.getAllDerivedDefinitions("Attr"),
ArgRecords;
std::vector<Record*>::iterator i = Attrs.begin(), e = Attrs.end(), ai, ae;
std::vector<Argument*> Args;
std::vector<Argument*>::iterator ri, re;
OS << " switch (Kind) {\n";
OS << " default:\n";
OS << " assert(0 && \"Unknown attribute!\");\n";
OS << " break;\n";
for (; i != e; ++i) {
Record &R = **i;
OS << " case attr::" << R.getName() << ": {\n";
ArgRecords = R.getValueAsListOfDefs("Args");
Args.clear();
for (ai = ArgRecords.begin(), ae = ArgRecords.end(); ai != ae; ++ai) {
Argument *A = createArgument(**ai, R.getName());
Args.push_back(A);
A->writePCHReadDecls(OS);
}
OS << " New = new (*Context) " << R.getName() << "Attr(Loc, *Context";
for (ri = Args.begin(), re = Args.end(); ri != re; ++ri) {
OS << ", ";
(*ri)->writePCHReadArgs(OS);
}
OS << ");\n";
OS << " break;\n";
OS << " }\n";
}
OS << " }\n";
}
// Emits the code to read an attribute from a precompiled header.
void EmitClangAttrPCHRead(RecordKeeper &Records, raw_ostream &OS) {
OS << "// This file is generated by TableGen. Do not edit.\n\n";
Record *InhClass = Records.getClass("InheritableAttr");
std::vector<Record*> Attrs = Records.getAllDerivedDefinitions("Attr"),
ArgRecords;
std::vector<Record*>::iterator i = Attrs.begin(), e = Attrs.end(), ai, ae;
std::vector<Argument*> Args;
std::vector<Argument*>::iterator ri, re;
OS << " switch (Kind) {\n";
OS << " default:\n";
OS << " assert(0 && \"Unknown attribute!\");\n";
OS << " break;\n";
for (; i != e; ++i) {
Record &R = **i;
if (!R.getValueAsBit("ASTNode"))
continue;
OS << " case attr::" << R.getName() << ": {\n";
if (R.isSubClassOf(InhClass))
OS << " bool isInherited = Record[Idx++];\n";
ArgRecords = R.getValueAsListOfDefs("Args");
Args.clear();
for (ai = ArgRecords.begin(), ae = ArgRecords.end(); ai != ae; ++ai) {
Argument *A = createArgument(**ai, R.getName());
Args.push_back(A);
A->writePCHReadDecls(OS);
}
OS << " New = new (Context) " << R.getName() << "Attr(Range, Context";
for (ri = Args.begin(), re = Args.end(); ri != re; ++ri) {
OS << ", ";
(*ri)->writePCHReadArgs(OS);
}
OS << ");\n";
if (R.isSubClassOf(InhClass))
OS << " cast<InheritableAttr>(New)->setInherited(isInherited);\n";
OS << " break;\n";
OS << " }\n";
}
OS << " }\n";
}
