forked from OSchip/llvm-project
Add tests for sequences of callbacks that RecursiveASTVisitor produces
Summary: These tests show a bug: post-order traversal introduces an extra call to WalkUp*, that is not present in pre-order traversal. I'm fixing this bug in a follow-up commit. Reviewers: ymandel, eduucaldas Reviewed By: ymandel, eduucaldas Subscribers: gribozavr2, mgorny, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D82485
This commit is contained in:
Dmitri Gribenko
parent
10643c9ad8
commit
8e5a56865f
|
|
@ -27,6 +27,7 @@ add_clang_unittest(ToolingTests
|
||||||
QualTypeNamesTest.cpp
|
QualTypeNamesTest.cpp
|
||||||
RangeSelectorTest.cpp
|
RangeSelectorTest.cpp
|
||||||
RecursiveASTVisitorTests/Attr.cpp
|
RecursiveASTVisitorTests/Attr.cpp
|
||||||
|
RecursiveASTVisitorTests/Callbacks.cpp
|
||||||
RecursiveASTVisitorTests/Class.cpp
|
RecursiveASTVisitorTests/Class.cpp
|
||||||
RecursiveASTVisitorTests/ConstructExpr.cpp
|
RecursiveASTVisitorTests/ConstructExpr.cpp
|
||||||
RecursiveASTVisitorTests/CXXBoolLiteralExpr.cpp
|
RecursiveASTVisitorTests/CXXBoolLiteralExpr.cpp
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,877 @@
|
||||||
|
//===--- clang/unittests/Tooling/RecursiveASTVisitorTests/Callbacks.cpp ---===//
|
||||||
|
//
|
||||||
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
||||||
|
// See https://llvm.org/LICENSE.txt for license information.
|
||||||
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||||||
|
//
|
||||||
|
//===----------------------------------------------------------------------===//
|
||||||
|
|
||||||
|
#include "TestVisitor.h"
|
||||||
|
|
||||||
|
using namespace clang;
|
||||||
|
|
||||||
|
namespace {
|
||||||
|
|
||||||
|
enum class ShouldTraversePostOrder : bool {
|
||||||
|
No = false,
|
||||||
|
Yes = true,
|
||||||
|
};
|
||||||
|
|
||||||
|
/// Base class for tests for RecursiveASTVisitor tests that validate the
|
||||||
|
/// sequence of calls to user-defined callbacks like Traverse*(), WalkUp*(),
|
||||||
|
/// Visit*().
|
||||||
|
template <typename Derived>
|
||||||
|
class RecordingVisitorBase : public TestVisitor<Derived> {
|
||||||
|
ShouldTraversePostOrder ShouldTraversePostOrderValue;
|
||||||
|
|
||||||
|
public:
|
||||||
|
RecordingVisitorBase(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: ShouldTraversePostOrderValue(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool shouldTraversePostOrder() const {
|
||||||
|
return static_cast<bool>(ShouldTraversePostOrderValue);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Callbacks received during traversal.
|
||||||
|
std::string CallbackLog;
|
||||||
|
unsigned CallbackLogIndent = 0;
|
||||||
|
|
||||||
|
std::string stmtToString(Stmt *S) {
|
||||||
|
StringRef ClassName = S->getStmtClassName();
|
||||||
|
if (IntegerLiteral *IL = dyn_cast<IntegerLiteral>(S)) {
|
||||||
|
return (ClassName + "(" + IL->getValue().toString(10, false) + ")").str();
|
||||||
|
}
|
||||||
|
if (BinaryOperator *BO = dyn_cast<BinaryOperator>(S)) {
|
||||||
|
return (ClassName + "(" + BinaryOperator::getOpcodeStr(BO->getOpcode()) +
|
||||||
|
")")
|
||||||
|
.str();
|
||||||
|
}
|
||||||
|
if (CallExpr *CE = dyn_cast<CallExpr>(S)) {
|
||||||
|
if (FunctionDecl *Callee = CE->getDirectCallee()) {
|
||||||
|
if (Callee->getIdentifier()) {
|
||||||
|
return (ClassName + "(" + Callee->getName() + ")").str();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(S)) {
|
||||||
|
if (NamedDecl *ND = DRE->getFoundDecl()) {
|
||||||
|
if (ND->getIdentifier()) {
|
||||||
|
return (ClassName + "(" + ND->getName() + ")").str();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return ClassName.str();
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Record the fact that the user-defined callback member function
|
||||||
|
/// \p CallbackName was called with the argument \p S. Then, record the
|
||||||
|
/// effects of calling the default implementation \p CallDefaultFn.
|
||||||
|
template <typename CallDefault>
|
||||||
|
void recordCallback(StringRef CallbackName, Stmt *S,
|
||||||
|
CallDefault CallDefaultFn) {
|
||||||
|
for (unsigned i = 0; i != CallbackLogIndent; ++i) {
|
||||||
|
CallbackLog += " ";
|
||||||
|
}
|
||||||
|
CallbackLog += (CallbackName + " " + stmtToString(S) + "\n").str();
|
||||||
|
++CallbackLogIndent;
|
||||||
|
CallDefaultFn();
|
||||||
|
--CallbackLogIndent;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
template <typename VisitorTy>
|
||||||
|
::testing::AssertionResult visitorCallbackLogEqual(VisitorTy Visitor,
|
||||||
|
StringRef Code,
|
||||||
|
StringRef ExpectedLog) {
|
||||||
|
Visitor.runOver(Code);
|
||||||
|
// EXPECT_EQ shows the diff between the two strings if they are different.
|
||||||
|
EXPECT_EQ(ExpectedLog.trim().str(),
|
||||||
|
StringRef(Visitor.CallbackLog).trim().str());
|
||||||
|
if (ExpectedLog.trim() != StringRef(Visitor.CallbackLog).trim()) {
|
||||||
|
return ::testing::AssertionFailure();
|
||||||
|
}
|
||||||
|
return ::testing::AssertionSuccess();
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_TraverseLeaf) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool TraverseIntegerLiteral(IntegerLiteral *IL) {
|
||||||
|
recordCallback(__func__, IL, [&]() {
|
||||||
|
RecordingVisitorBase::TraverseIntegerLiteral(IL);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_TraverseLeaf_WalkUpFromLeaf) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool TraverseIntegerLiteral(IntegerLiteral *IL) {
|
||||||
|
recordCallback(__func__, IL, [&]() {
|
||||||
|
RecordingVisitorBase::TraverseIntegerLiteral(IL);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromExpr(Expr *E) {
|
||||||
|
recordCallback(__func__, E,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromIntegerLiteral(IntegerLiteral *IL) {
|
||||||
|
recordCallback(__func__, IL, [&]() {
|
||||||
|
RecordingVisitorBase::WalkUpFromIntegerLiteral(IL);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
TraverseIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_WalkUpFromLeaf) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromExpr(Expr *E) {
|
||||||
|
recordCallback(__func__, E,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromIntegerLiteral(IntegerLiteral *IL) {
|
||||||
|
recordCallback(__func__, IL, [&]() {
|
||||||
|
RecordingVisitorBase::WalkUpFromIntegerLiteral(IL);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromIntegerLiteral IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_TraverseBinaryOperator) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool TraverseBinaryOperator(BinaryOperator *BO) {
|
||||||
|
recordCallback(__func__, BO, [&]() {
|
||||||
|
RecordingVisitorBase::TraverseBinaryOperator(BO);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor,
|
||||||
|
StmtCallbacks_TraverseBinaryOperator_WalkUpFromBinaryOperator) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool TraverseBinaryOperator(BinaryOperator *BO) {
|
||||||
|
recordCallback(__func__, BO, [&]() {
|
||||||
|
RecordingVisitorBase::TraverseBinaryOperator(BO);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromExpr(Expr *E) {
|
||||||
|
recordCallback(__func__, E,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromBinaryOperator(BinaryOperator *BO) {
|
||||||
|
recordCallback(__func__, BO, [&]() {
|
||||||
|
RecordingVisitorBase::WalkUpFromBinaryOperator(BO);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
// FIXME: It is arguably a bug in RecursiveASTVisitor that
|
||||||
|
// WalkUpFromBinaryOperator is called, but TraverseBinaryOperator is not
|
||||||
|
// called.
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromBinaryOperator BinaryOperator(+)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromBinaryOperator BinaryOperator(+)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_WalkUpFromBinaryOperator) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromExpr(Expr *E) {
|
||||||
|
recordCallback(__func__, E,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromBinaryOperator(BinaryOperator *BO) {
|
||||||
|
recordCallback(__func__, BO, [&]() {
|
||||||
|
RecordingVisitorBase::WalkUpFromBinaryOperator(BO);
|
||||||
|
});
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromBinaryOperator BinaryOperator(+)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromBinaryOperator BinaryOperator(+)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_TraverseCallExpr) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool TraverseCallExpr(CallExpr *CE) {
|
||||||
|
recordCallback(__func__, CE,
|
||||||
|
[&]() { RecordingVisitorBase::TraverseCallExpr(CE); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
TraverseCallExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
TraverseCallExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_TraverseCallExpr_WalkUpFromCallExpr) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool TraverseCallExpr(CallExpr *CE) {
|
||||||
|
recordCallback(__func__, CE,
|
||||||
|
[&]() { RecordingVisitorBase::TraverseCallExpr(CE); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromExpr(Expr *E) {
|
||||||
|
recordCallback(__func__, E,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromCallExpr(CallExpr *CE) {
|
||||||
|
recordCallback(__func__, CE,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromCallExpr(CE); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
TraverseCallExpr CallExpr(add)
|
||||||
|
WalkUpFromCallExpr CallExpr(add)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
TraverseCallExpr CallExpr(add)
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromCallExpr CallExpr(add)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromCallExpr CallExpr(add)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST(RecursiveASTVisitor, StmtCallbacks_WalkUpFromCallExpr) {
|
||||||
|
class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
|
||||||
|
public:
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
|
||||||
|
: RecordingVisitorBase(ShouldTraversePostOrderValue) {}
|
||||||
|
|
||||||
|
bool WalkUpFromStmt(Stmt *S) {
|
||||||
|
recordCallback(__func__, S,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromExpr(Expr *E) {
|
||||||
|
recordCallback(__func__, E,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
bool WalkUpFromCallExpr(CallExpr *CE) {
|
||||||
|
recordCallback(__func__, CE,
|
||||||
|
[&]() { RecordingVisitorBase::WalkUpFromCallExpr(CE); });
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
StringRef Code = R"cpp(
|
||||||
|
void add(int, int);
|
||||||
|
void test() {
|
||||||
|
1;
|
||||||
|
2 + 3;
|
||||||
|
add(4, 5);
|
||||||
|
}
|
||||||
|
)cpp";
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::No), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromCallExpr CallExpr(add)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
)txt"));
|
||||||
|
|
||||||
|
EXPECT_TRUE(visitorCallbackLogEqual(
|
||||||
|
RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
|
||||||
|
R"txt(
|
||||||
|
WalkUpFromExpr IntegerLiteral(1)
|
||||||
|
WalkUpFromStmt IntegerLiteral(1)
|
||||||
|
WalkUpFromExpr IntegerLiteral(2)
|
||||||
|
WalkUpFromStmt IntegerLiteral(2)
|
||||||
|
WalkUpFromExpr IntegerLiteral(3)
|
||||||
|
WalkUpFromStmt IntegerLiteral(3)
|
||||||
|
WalkUpFromExpr BinaryOperator(+)
|
||||||
|
WalkUpFromStmt BinaryOperator(+)
|
||||||
|
WalkUpFromExpr DeclRefExpr(add)
|
||||||
|
WalkUpFromStmt DeclRefExpr(add)
|
||||||
|
WalkUpFromExpr ImplicitCastExpr
|
||||||
|
WalkUpFromStmt ImplicitCastExpr
|
||||||
|
WalkUpFromExpr IntegerLiteral(4)
|
||||||
|
WalkUpFromStmt IntegerLiteral(4)
|
||||||
|
WalkUpFromExpr IntegerLiteral(5)
|
||||||
|
WalkUpFromStmt IntegerLiteral(5)
|
||||||
|
WalkUpFromCallExpr CallExpr(add)
|
||||||
|
WalkUpFromExpr CallExpr(add)
|
||||||
|
WalkUpFromStmt CallExpr(add)
|
||||||
|
WalkUpFromStmt CompoundStmt
|
||||||
|
)txt"));
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue