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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef TOOLS_GN_SWIFT_TARGET_VALUES_H_
#define TOOLS_GN_SWIFT_TARGET_VALUES_H_
#include <string>
#include "gn/output_file.h"
#include "gn/source_dir.h"
#include "gn/source_file.h"
#include "gn/unique_vector.h"
class Err;
class Target;
// Holds values specific to target that compile .swift files.
class SwiftValues {
public:
SwiftValues();
~SwiftValues();
SwiftValues(const SwiftValues&) = delete;
SwiftValues& operator=(const SwiftValues&) = delete;
// Called when the target is resolved. This may update target->swift_values().
static bool OnTargetResolved(Target* target, Err* err);
// Path of the bridging header.
SourceFile& bridge_header() { return bridge_header_; }
const SourceFile& bridge_header() const { return bridge_header_; }
// Name of the module.
std::string& module_name() { return module_name_; }
const std::string module_name() const { return module_name_; }
// Name of the generated .swiftmodule file. Computed when the target
// is resolved.
const OutputFile& module_output_file() const { return module_output_file_; }
// Path of the directory containing the generated .swiftmodule file.
// Computed when the target is resolved.
const SourceDir& module_output_dir() const { return module_output_dir_; }
private:
// Fill informations about .swiftmodule generated by this target.
static bool FillModuleOutputFile(Target* target, Err* err);
// Name of the optional bridge header used to import Objective-C classes.
// Filled from the target, may be empty even if the target include .swift
// source files.
SourceFile bridge_header_;
// Name of the generate module for use by substitution.
std::string module_name_;
// Path to the .swiftmodule generated by this target. Will be empty if the
// target does not include .swift sources.
OutputFile module_output_file_;
// Path of the directory containing the .swiftmodule generated by this
// target. Will be null if the target does not include .swift sources.
SourceDir module_output_dir_;
};
#endif // TOOLS_GN_SWIFT_TARGET_VALUES_H_