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https://github.com/RGBCube/serenity
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28 lines
784 B
C++
28 lines
784 B
C++
/*
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* Copyright (c) 2023, Dan Klishch <danilklishch@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include "Compiler/GenericASTPass.h"
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namespace JSSpecCompiler {
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// FunctionCallCanonicalizationPass simplifies ladders of BinaryOperators nodes in the function call
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// arguments into nice and neat FunctionCall nodes.
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//
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// Ladders initially appear since I do not want to complicate expression parser, so it interprets
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// `f(a, b, c, d)` as `f "function_call_operator" (a, (b, (c, d))))`.
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class FunctionCallCanonicalizationPass : public GenericASTPass {
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public:
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inline static constexpr StringView name = "function-call-canonicalization"sv;
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using GenericASTPass::GenericASTPass;
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protected:
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RecursionDecision on_entry(Tree tree) override;
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};
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}
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