forked from OSchip/llvm-project
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
//===------------------ ItaniumDemangleTest.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 "llvm/Demangle/ItaniumDemangle.h"
|
|
#include "llvm/Support/Allocator.h"
|
|
#include "gmock/gmock.h"
|
|
#include "gtest/gtest.h"
|
|
#include <cstdlib>
|
|
#include <vector>
|
|
|
|
using namespace llvm;
|
|
using namespace llvm::itanium_demangle;
|
|
|
|
namespace {
|
|
class TestAllocator {
|
|
BumpPtrAllocator Alloc;
|
|
|
|
public:
|
|
void reset() { Alloc.Reset(); }
|
|
|
|
template <typename T, typename... Args> T *makeNode(Args &&... args) {
|
|
return new (Alloc.Allocate(sizeof(T), alignof(T)))
|
|
T(std::forward<Args>(args)...);
|
|
}
|
|
|
|
void *allocateNodeArray(size_t sz) {
|
|
return Alloc.Allocate(sizeof(Node *) * sz, alignof(Node *));
|
|
}
|
|
};
|
|
} // namespace
|
|
|
|
TEST(ItaniumDemangle, MethodOverride) {
|
|
struct TestParser : AbstractManglingParser<TestParser, TestAllocator> {
|
|
std::vector<char> Types;
|
|
|
|
TestParser(const char *Str)
|
|
: AbstractManglingParser(Str, Str + strlen(Str)) {}
|
|
|
|
Node *parseType() {
|
|
Types.push_back(*First);
|
|
return AbstractManglingParser<TestParser, TestAllocator>::parseType();
|
|
}
|
|
};
|
|
|
|
TestParser Parser("_Z1fIiEjl");
|
|
ASSERT_NE(nullptr, Parser.parse());
|
|
EXPECT_THAT(Parser.Types, testing::ElementsAre('i', 'j', 'l'));
|
|
}
|