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6d3adc45f7
This uses the Google formatting style to format the prototype comments, with an internal line length of 75, which accomodates the indentation in the generated API class. PiperOrigin-RevId: 435303665 Change-Id: I4dcdf0ed773a79ebc55ead3843f07ca8556fd985
70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SANDBOXED_API_TOOLS_CLANG_GENERATOR_EMITTER_H_
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#define SANDBOXED_API_TOOLS_CLANG_GENERATOR_EMITTER_H_
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#include <string>
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#include <vector>
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#include "absl/container/btree_map.h"
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#include "absl/status/status.h"
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#include "absl/status/statusor.h"
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#include "absl/strings/string_view.h"
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#include "clang/AST/Decl.h"
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#include "clang/AST/Type.h"
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#include "sandboxed_api/tools/clang_generator/types.h"
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namespace sapi {
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namespace internal {
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absl::StatusOr<std::string> ReformatGoogleStyle(const std::string& filename,
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const std::string& code,
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int column_limit = -1);
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} // namespace internal
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class GeneratorOptions;
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class Emitter {
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public:
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using RenderedTypesMap =
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absl::btree_map<std::string, std::vector<std::string>>;
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void CollectType(clang::QualType qual);
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void CollectFunction(clang::FunctionDecl* decl);
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// Outputs a formatted header for a list of functions and their related types.
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absl::StatusOr<std::string> EmitHeader(const GeneratorOptions& options);
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protected:
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// Maps namespace to a list of spellings for types
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RenderedTypesMap rendered_types_;
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// Functions for sandboxed API, including their bodies
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std::vector<std::string> functions_;
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};
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// Constructs an include guard name for the given filename. The name is of the
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// same form as the include guards in this project.
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// For example,
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// sandboxed_api/examples/zlib/zlib-sapi.sapi.h
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// will be mapped to
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// SANDBOXED_API_EXAMPLES_ZLIB_ZLIB_SAPI_SAPI_H_
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std::string GetIncludeGuard(absl::string_view filename);
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} // namespace sapi
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#endif // SANDBOXED_API_TOOLS_CLANG_GENERATOR_EMITTER_H_
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