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class Stmt {
code Code = [{
addData(S->getStmtClass());
// This ensures that non-macro-generated code isn't identical to
// macro-generated code.
addData(data_collection::getMacroStack(S->getBeginLoc(), Context));
addData(data_collection::getMacroStack(S->getEndLoc(), Context));
}];
}
class Expr {
code Code = [{
addData(S->getType());
}];
}
//--- Builtin functionality ----------------------------------------------//
class ArrayTypeTraitExpr {
code Code = [{
addData(S->getTrait());
}];
}
class ExpressionTraitExpr {
code Code = [{
addData(S->getTrait());
}];
}
class PredefinedExpr {
code Code = [{
addData(S->getIdentKind());
}];
}
class TypeTraitExpr {
code Code = [{
addData(S->getTrait());
for (unsigned i = 0; i < S->getNumArgs(); ++i)
addData(S->getArg(i)->getType());
}];
}
//--- Calls --------------------------------------------------------------//
class CallExpr {
code Code = [{
// Function pointers don't have a callee and we just skip hashing it.
if (const FunctionDecl *D = S->getDirectCallee()) {
// If the function is a template specialization, we also need to handle
// the template arguments as they are not included in the qualified name.
if (auto Args = D->getTemplateSpecializationArgs()) {
std::string ArgString;
// Print all template arguments into ArgString
llvm::raw_string_ostream OS(ArgString);
for (unsigned i = 0; i < Args->size(); ++i) {
Args->get(i).print(Context.getLangOpts(), OS, /*IncludeType*/ true);
// Add a padding character so that 'foo<X, XX>()' != 'foo<XX, X>()'.
OS << '\n';
}
OS.flush();
addData(ArgString);
}
addData(D->getQualifiedNameAsString());
}
}];
}
//--- Value references ---------------------------------------------------//
class DeclRefExpr {
code Code = [{
addData(S->getDecl()->getQualifiedNameAsString());
}];
}
class MemberExpr {
code Code = [{
addData(S->getMemberDecl()->getName());
}];
}
//--- Literals -----------------------------------------------------------//
class IntegerLiteral {
code Code = [{
addData(llvm::hash_value(S->getValue()));
}];
}
class FloatingLiteral {
code Code = [{
addData(llvm::hash_value(S->getValue()));
}];
}
class StringLiteral {
code Code = [{
addData(S->getString());
}];
}
class CXXBoolLiteralExpr {
code Code = [{
addData(S->getValue());
}];
}
class CharacterLiteral {
code Code = [{
addData(S->getValue());
}];
}
//--- Exceptions ---------------------------------------------------------//
class CXXCatchStmt {
code Code = [{
addData(S->getCaughtType());
}];
}
//--- C++ OOP Stmts ------------------------------------------------------//
class CXXDeleteExpr {
code Code = [{
addData(S->isArrayFormAsWritten()); addData(S->isGlobalDelete());
}];
}
//--- Casts --------------------------------------------------------------//
class ObjCBridgedCastExpr {
code Code = [{
addData(S->getBridgeKind());
}];
}
//--- Miscellaneous Exprs ------------------------------------------------//
class BinaryOperator {
code Code = [{
addData(S->getOpcode());
}];
}
class UnaryOperator {
code Code = [{
addData(S->getOpcode());
}];
}
//--- Control flow -------------------------------------------------------//
class GotoStmt {
code Code = [{
addData(S->getLabel()->getName());
}];
}
class IndirectGotoStmt {
code Code = [{
if (S->getConstantTarget())
addData(S->getConstantTarget()->getName());
}];
}
class LabelStmt {
code Code = [{
addData(S->getDecl()->getName());
}];
}
class MSDependentExistsStmt {
code Code = [{
addData(S->isIfExists());
}];
}
class AddrLabelExpr {
code Code = [{
addData(S->getLabel()->getName());
}];
}
//--- Objective-C --------------------------------------------------------//
class ObjCIndirectCopyRestoreExpr {
code Code = [{
addData(S->shouldCopy());
}];
}
class ObjCPropertyRefExpr {
code Code = [{
addData(S->isSuperReceiver()); addData(S->isImplicitProperty());
}];
}
class ObjCAtCatchStmt {
code Code = [{
addData(S->hasEllipsis());
}];
}
//--- Miscellaneous Stmts ------------------------------------------------//
class CXXFoldExpr {
code Code = [{
addData(S->isRightFold()); addData(S->getOperator());
}];
}
class GenericSelectionExpr {
code Code = [{
for (const GenericSelectionExpr::ConstAssociation Assoc : S->associations()) {
addData(Assoc.getType());
}
}];
}
class LambdaExpr {
code Code = [{
for (const LambdaCapture &C : S->captures()) {
addData(C.isPackExpansion());
addData(C.getCaptureKind());
if (C.capturesVariable())
addData(C.getCapturedVar()->getType());
}
addData(S->isGenericLambda());
addData(S->isMutable());
}];
}
class DeclStmt {
code Code = [{
auto numDecls = std::distance(S->decl_begin(), S->decl_end());
addData(static_cast<unsigned>(numDecls));
for (const Decl *D : S->decls()) {
if (const VarDecl *VD = dyn_cast<VarDecl>(D)) {
addData(VD->getType());
}
}
}];
}
class AsmStmt {
code Code = [{
addData(S->isSimple());
addData(S->isVolatile());
addData(S->generateAsmString(Context));
for (unsigned i = 0; i < S->getNumInputs(); ++i) {
addData(S->getInputConstraint(i));
}
for (unsigned i = 0; i < S->getNumOutputs(); ++i) {
addData(S->getOutputConstraint(i));
}
for (unsigned i = 0; i < S->getNumClobbers(); ++i) {
addData(S->getClobber(i));
}
}];
}
class AttributedStmt {
code Code = [{
for (const Attr *A : S->getAttrs()) {
addData(std::string(A->getSpelling()));
}
}];
}
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