// Copyright 2021 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_TINT_LANG_GLSL_WRITER_WRITER_H_
#define SRC_TINT_LANG_GLSL_WRITER_WRITER_H_

#include <string>

#include "src/tint/lang/glsl/writer/common/options.h"
#include "src/tint/lang/glsl/writer/output.h"
#include "src/tint/utils/result/result.h"

// Forward declarations
namespace tint {
class Program;
}  // namespace tint

namespace tint::glsl::writer {

/// Generate GLSL for a program, according to a set of configuration options.
/// The result will contain the GLSL and supplementary information, or an error string.
/// information.
/// @param program the program to translate to GLSL
/// @param options the configuration options to use when generating GLSL
/// @param entry_point the entry point to generate GLSL for
/// @returns the resulting GLSL and supplementary information, or an error string
Result<Output, std::string> Generate(const Program& program,
                                     const Options& options,
                                     const std::string& entry_point);

}  // namespace tint::glsl::writer

#endif  // SRC_TINT_LANG_GLSL_WRITER_WRITER_H_