mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 20:20:10 +01:00
Jon Meow
20728dbd3a
This modifies scripts/check_header_guards.py to add the CARBON_ prefix; everything else is pre-commit.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
|
|
#ifndef CARBON_EXPLORER_SYNTAX_PARSE_TEST_MATCHERS_INTERNAL_H_
|
|
#define CARBON_EXPLORER_SYNTAX_PARSE_TEST_MATCHERS_INTERNAL_H_
|
|
|
|
#include <gmock/gmock.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
#include <ostream>
|
|
#include <variant>
|
|
|
|
#include "explorer/syntax/parse.h"
|
|
#include "llvm/Support/Error.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
|
|
namespace Carbon::TestingInternal {
|
|
|
|
// Implementation of ParsedAs(). See there for detailed documentation.
|
|
class ParsedAsMatcher {
|
|
public:
|
|
// NOLINTNEXTLINE(readability-identifier-naming)
|
|
using is_gtest_matcher = void;
|
|
|
|
explicit ParsedAsMatcher(::testing::Matcher<AST> ast_matcher)
|
|
: ast_matcher_(std::move(ast_matcher)) {}
|
|
|
|
void DescribeTo(std::ostream* out) const {
|
|
DescribeToImpl(out, /*negated=*/false);
|
|
}
|
|
|
|
void DescribeNegationTo(std::ostream* out) const {
|
|
DescribeToImpl(out, /*negated=*/true);
|
|
}
|
|
|
|
auto MatchAndExplain(const ErrorOr<AST>& result,
|
|
::testing::MatchResultListener* listener) const -> bool {
|
|
if (!result.ok()) {
|
|
*listener << "is a failed parse with error: " << result.error().message();
|
|
return false;
|
|
} else {
|
|
*listener << "is a successful parse whose ";
|
|
return ast_matcher_.MatchAndExplain(*result, listener);
|
|
}
|
|
}
|
|
|
|
private:
|
|
void DescribeToImpl(std::ostream* out, bool negated) const {
|
|
*out << "is " << (negated ? "not " : "")
|
|
<< "a successful parse result whose ";
|
|
ast_matcher_.DescribeTo(out);
|
|
}
|
|
|
|
::testing::Matcher<AST> ast_matcher_;
|
|
};
|
|
|
|
} // namespace Carbon::TestingInternal
|
|
|
|
#endif // CARBON_EXPLORER_SYNTAX_PARSE_TEST_MATCHERS_INTERNAL_H_
|