90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
|
// Copyright 2020 The Tint Authors.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
#ifndef SRC_AST_ENTRY_POINT_H_
|
||
|
|
#define SRC_AST_ENTRY_POINT_H_
|
||
|
|
|
||
|
|
#include <ostream>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
#include "src/ast/node.h"
|
||
|
|
#include "src/ast/pipeline_stage.h"
|
||
|
|
|
||
|
|
namespace tint {
|
||
|
|
namespace ast {
|
||
|
|
|
||
|
|
/// An entry point statement.
|
||
|
|
class EntryPoint : public Node {
|
||
|
|
public:
|
||
|
|
/// Constructor
|
||
|
|
EntryPoint() = default;
|
||
|
|
/// Constructor
|
||
|
|
/// @param stage the entry point stage
|
||
|
|
/// @param name the entry point name
|
||
|
|
/// @param fn_name the function name
|
||
|
|
EntryPoint(PipelineStage stage,
|
||
|
|
const std::string& name,
|
||
|
|
const std::string& fn_name);
|
||
|
|
/// Constructor
|
||
|
|
/// @param source the source of the entry point
|
||
|
|
/// @param stage the entry point stage
|
||
|
|
/// @param name the entry point name
|
||
|
|
/// @param fn_name the function name
|
||
|
|
EntryPoint(const Source& source,
|
||
|
|
PipelineStage stage,
|
||
|
|
const std::string& name,
|
||
|
|
const std::string& fn_name);
|
||
|
|
/// Move constructor
|
||
|
|
EntryPoint(EntryPoint&&) = default;
|
||
|
|
|
||
|
|
~EntryPoint() override;
|
||
|
|
|
||
|
|
/// Sets the entry point name
|
||
|
|
/// @param name the name to set
|
||
|
|
void set_name(const std::string& name) { name_ = name; }
|
||
|
|
/// @returns the entry points name
|
||
|
|
const std::string& name() const { return name_; }
|
||
|
|
/// Sets the entry point function name
|
||
|
|
/// @param name the function name
|
||
|
|
void set_function_name(const std::string& name) { fn_name_ = name; }
|
||
|
|
/// @returns the function name for the entry point
|
||
|
|
const std::string& function_name() const { return fn_name_; }
|
||
|
|
/// Sets the piepline stage
|
||
|
|
/// @param stage the stage to set
|
||
|
|
void set_pipeline_stage(PipelineStage stage) { stage_ = stage; }
|
||
|
|
/// @returns the pipeline stage for the entry point
|
||
|
|
PipelineStage stage() const { return stage_; }
|
||
|
|
|
||
|
|
/// @returns true if the entry point is valid
|
||
|
|
bool IsValid() const override;
|
||
|
|
|
||
|
|
/// Writes a representation of the entry point to the output stream
|
||
|
|
/// @param out the stream to write too
|
||
|
|
/// @param indent number of spaces to ident the node when writing
|
||
|
|
void to_str(std::ostream& out, size_t indent) const override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
EntryPoint(const EntryPoint&) = delete;
|
||
|
|
|
||
|
|
Source source_;
|
||
|
|
PipelineStage stage_;
|
||
|
|
std::string name_;
|
||
|
|
std::string fn_name_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace ast
|
||
|
|
} // namespace tint
|
||
|
|
|
||
|
|
#endif // SRC_AST_ENTRY_POINT_H_
|