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42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TOOLS_GN_POOL_H_
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#define TOOLS_GN_POOL_H_
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#include <string>
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#include "base/macros.h"
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#include "tools/gn/item.h"
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// Represents a named pool in the dependency graph.
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//
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// A pool is used to limit the parallelism of task invocation in the
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// generated ninja build. Pools are referenced by toolchains.
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class Pool : public Item {
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public:
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using Item::Item;
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~Pool() override;
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// Item implementation.
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Pool* AsPool() override;
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const Pool* AsPool() const override;
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// The pool depth (number of task to run simultaneously).
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int64_t depth() const { return depth_; }
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void set_depth(int64_t depth) { depth_ = depth; }
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// The pool name in generated ninja files.
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std::string GetNinjaName(const Label& default_toolchain) const;
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private:
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std::string GetNinjaName(bool include_toolchain) const;
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int64_t depth_ = 0;
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DISALLOW_COPY_AND_ASSIGN(Pool);
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};
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#endif // TOOLS_GN_POOL_H_
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