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-rw-r--r--clang/utils/TableGen/ClangAttrEmitter.cpp87
-rw-r--r--clang/utils/TableGen/TableGen.cpp16
-rw-r--r--clang/utils/TableGen/TableGenBackends.h5
3 files changed, 73 insertions, 35 deletions
diff --git a/clang/utils/TableGen/ClangAttrEmitter.cpp b/clang/utils/TableGen/ClangAttrEmitter.cpp
index 70dfacc3053..874ad2df003 100644
--- a/clang/utils/TableGen/ClangAttrEmitter.cpp
+++ b/clang/utils/TableGen/ClangAttrEmitter.cpp
@@ -603,14 +603,15 @@ namespace {
OS << " OS << \"";
}
- void writeDump(raw_ostream &OS) const override {}
+ void writeDump(raw_ostream &OS) const override {
+ OS << " if (!SA->is" << getUpperName() << "Expr())\n";
+ OS << " dumpType(SA->get" << getUpperName()
+ << "Type()->getType());\n";
+ }
void writeDumpChildren(raw_ostream &OS) const override {
OS << " if (SA->is" << getUpperName() << "Expr())\n";
OS << " dumpStmt(SA->get" << getUpperName() << "Expr());\n";
- OS << " else\n";
- OS << " dumpType(SA->get" << getUpperName()
- << "Type()->getType());\n";
}
void writeHasChildren(raw_ostream &OS) const override {
@@ -2932,15 +2933,15 @@ void EmitClangAttrHasAttrImpl(RecordKeeper &Records, raw_ostream &OS) {
OS << "case AttrSyntax::" << Variety << ": {\n";
// C++11-style attributes are further split out based on the Scope.
for (auto I = List.cbegin(), E = List.cend(); I != E; ++I) {
- if (I != List.cbegin())
- OS << " else ";
- if (I->first.empty())
- OS << "if (ScopeName == \"\") {\n";
- else
- OS << "if (ScopeName == \"" << I->first << "\") {\n";
- OS << " return llvm::StringSwitch<int>(Name)\n";
- GenerateHasAttrSpellingStringSwitch(I->second, OS, Spelling, I->first);
- OS << "}";
+ if (I != List.cbegin())
+ OS << " else ";
+ if (I->first.empty())
+ OS << "if (ScopeName == \"\") {\n";
+ else
+ OS << "if (ScopeName == \"" << I->first << "\") {\n";
+ OS << " return llvm::StringSwitch<int>(Name)\n";
+ GenerateHasAttrSpellingStringSwitch(I->second, OS, Spelling, I->first);
+ OS << "}";
}
OS << "\n} break;\n";
};
@@ -3697,39 +3698,67 @@ void EmitClangAttrParsedAttrKinds(RecordKeeper &Records, raw_ostream &OS) {
}
// Emits the code to dump an attribute.
-void EmitClangAttrDump(RecordKeeper &Records, raw_ostream &OS) {
- emitSourceFileHeader("Attribute dumper", OS);
+void EmitClangAttrTextNodeDump(RecordKeeper &Records, raw_ostream &OS) {
+ emitSourceFileHeader("Attribute text node dumper", OS);
- OS << " switch (A->getKind()) {\n";
std::vector<Record*> Attrs = Records.getAllDerivedDefinitions("Attr"), Args;
for (const auto *Attr : Attrs) {
const Record &R = *Attr;
if (!R.getValueAsBit("ASTNode"))
continue;
- OS << " case attr::" << R.getName() << ": {\n";
// If the attribute has a semantically-meaningful name (which is determined
// by whether there is a Spelling enumeration for it), then write out the
// spelling used for the attribute.
+
+ std::string FunctionContent;
+ llvm::raw_string_ostream SS(FunctionContent);
+
std::vector<FlattenedSpelling> Spellings = GetFlattenedSpellings(R);
if (Spellings.size() > 1 && !SpellingNamesAreCommon(Spellings))
- OS << " OS << \" \" << A->getSpelling();\n";
+ SS << " OS << \" \" << A->getSpelling();\n";
Args = R.getValueAsListOfDefs("Args");
- if (!Args.empty()) {
- OS << " const auto *SA = cast<" << R.getName()
- << "Attr>(A);\n";
- for (const auto *Arg : Args)
- createArgument(*Arg, R.getName())->writeDump(OS);
+ for (const auto *Arg : Args)
+ createArgument(*Arg, R.getName())->writeDump(SS);
+
+ if (SS.tell()) {
+ OS << " void Visit" << R.getName() << "Attr(const " << R.getName()
+ << "Attr *A) {\n";
+ if (!Args.empty())
+ OS << " const auto *SA = cast<" << R.getName()
+ << "Attr>(A); (void)SA;\n";
+ OS << SS.str();
+ OS << " }\n";
+ }
+ }
+}
+
+void EmitClangAttrNodeTraverse(RecordKeeper &Records, raw_ostream &OS) {
+ emitSourceFileHeader("Attribute text node traverser", OS);
+
+ std::vector<Record *> Attrs = Records.getAllDerivedDefinitions("Attr"), Args;
+ for (const auto *Attr : Attrs) {
+ const Record &R = *Attr;
+ if (!R.getValueAsBit("ASTNode"))
+ continue;
- for (const auto *AI : Args)
- createArgument(*AI, R.getName())->writeDumpChildren(OS);
+ std::string FunctionContent;
+ llvm::raw_string_ostream SS(FunctionContent);
+
+ Args = R.getValueAsListOfDefs("Args");
+ for (const auto *Arg : Args)
+ createArgument(*Arg, R.getName())->writeDumpChildren(SS);
+ if (SS.tell()) {
+ OS << " void Visit" << R.getName() << "Attr(const " << R.getName()
+ << "Attr *A) {\n";
+ if (!Args.empty())
+ OS << " const auto *SA = cast<" << R.getName()
+ << "Attr>(A); (void)SA;\n";
+ OS << SS.str();
+ OS << " }\n";
}
- OS <<
- " break;\n"
- " }\n";
}
- OS << " }\n";
}
void EmitClangAttrParserStringSwitches(RecordKeeper &Records,
diff --git a/clang/utils/TableGen/TableGen.cpp b/clang/utils/TableGen/TableGen.cpp
index c02fa3d170c..f40d7f12335 100644
--- a/clang/utils/TableGen/TableGen.cpp
+++ b/clang/utils/TableGen/TableGen.cpp
@@ -40,7 +40,8 @@ enum ActionType {
GenClangAttrParsedAttrList,
GenClangAttrParsedAttrImpl,
GenClangAttrParsedAttrKinds,
- GenClangAttrDump,
+ GenClangAttrTextNodeDump,
+ GenClangAttrNodeTraverse,
GenClangDiagsDefs,
GenClangDiagGroups,
GenClangDiagsIndexName,
@@ -112,8 +113,10 @@ cl::opt<ActionType> Action(
clEnumValN(GenClangAttrParsedAttrKinds,
"gen-clang-attr-parsed-attr-kinds",
"Generate a clang parsed attribute kinds"),
- clEnumValN(GenClangAttrDump, "gen-clang-attr-dump",
- "Generate clang attribute dumper"),
+ clEnumValN(GenClangAttrTextNodeDump, "gen-clang-attr-text-node-dump",
+ "Generate clang attribute text node dumper"),
+ clEnumValN(GenClangAttrNodeTraverse, "gen-clang-attr-node-traverse",
+ "Generate clang attribute traverser"),
clEnumValN(GenClangDiagsDefs, "gen-clang-diags-defs",
"Generate Clang diagnostics definitions"),
clEnumValN(GenClangDiagGroups, "gen-clang-diag-groups",
@@ -221,8 +224,11 @@ bool ClangTableGenMain(raw_ostream &OS, RecordKeeper &Records) {
case GenClangAttrParsedAttrKinds:
EmitClangAttrParsedAttrKinds(Records, OS);
break;
- case GenClangAttrDump:
- EmitClangAttrDump(Records, OS);
+ case GenClangAttrTextNodeDump:
+ EmitClangAttrTextNodeDump(Records, OS);
+ break;
+ case GenClangAttrNodeTraverse:
+ EmitClangAttrNodeTraverse(Records, OS);
break;
case GenClangDiagsDefs:
EmitClangDiagsDefs(Records, OS, ClangComponent);
diff --git a/clang/utils/TableGen/TableGenBackends.h b/clang/utils/TableGen/TableGenBackends.h
index f23f351a2ba..410d0100be1 100644
--- a/clang/utils/TableGen/TableGenBackends.h
+++ b/clang/utils/TableGen/TableGenBackends.h
@@ -45,7 +45,10 @@ void EmitClangAttrTemplateInstantiate(llvm::RecordKeeper &Records, llvm::raw_ost
void EmitClangAttrParsedAttrList(llvm::RecordKeeper &Records, llvm::raw_ostream &OS);
void EmitClangAttrParsedAttrImpl(llvm::RecordKeeper &Records, llvm::raw_ostream &OS);
void EmitClangAttrParsedAttrKinds(llvm::RecordKeeper &Records, llvm::raw_ostream &OS);
-void EmitClangAttrDump(llvm::RecordKeeper &Records, llvm::raw_ostream &OS);
+void EmitClangAttrTextNodeDump(llvm::RecordKeeper &Records,
+ llvm::raw_ostream &OS);
+void EmitClangAttrNodeTraverse(llvm::RecordKeeper &Records,
+ llvm::raw_ostream &OS);
void EmitClangDiagsDefs(llvm::RecordKeeper &Records, llvm::raw_ostream &OS,
const std::string &Component);
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