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https://github.com/RGBCube/serenity
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73 lines
2 KiB
C++
73 lines
2 KiB
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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#include "Function.h"
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#include "AST/AST.h"
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#include "Compiler/ControlFlowGraph.h"
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namespace JSSpecCompiler {
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TranslationUnit::TranslationUnit(StringView filename)
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: m_filename(filename)
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{
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}
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TranslationUnit::~TranslationUnit() = default;
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void TranslationUnit::adopt_declaration(NonnullRefPtr<FunctionDeclaration>&& declaration)
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{
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declaration->m_translation_unit = this;
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m_function_index.set(declaration->m_name, declaration.ptr());
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m_declarations_owner.append(move(declaration));
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}
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FunctionDefinitionRef TranslationUnit::adopt_function(NonnullRefPtr<FunctionDefinition>&& definition)
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{
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FunctionDefinitionRef result = definition.ptr();
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m_functions_to_compile.append(result);
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adopt_declaration(definition);
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return result;
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}
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FunctionDeclarationRef TranslationUnit::find_declaration_by_name(StringView name) const
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{
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auto it = m_function_index.find(name);
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if (it == m_function_index.end())
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return nullptr;
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return it->value;
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}
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EnumeratorRef TranslationUnit::get_node_for_enumerator_value(StringView value)
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{
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if (auto it = m_enumerator_nodes.find(value); it != m_enumerator_nodes.end())
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return it->value;
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auto enumerator = NonnullRefPtr(NonnullRefPtr<Enumerator>::Adopt, *new Enumerator { {}, value });
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m_enumerator_nodes.set(value, enumerator);
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return enumerator;
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}
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FunctionDeclaration::FunctionDeclaration(StringView name, Vector<FunctionArgument>&& arguments)
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: m_name(name)
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, m_arguments(arguments)
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{
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}
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FunctionDefinition::FunctionDefinition(StringView name, Tree ast, Vector<FunctionArgument>&& arguments)
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: FunctionDeclaration(name, move(arguments))
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, m_ast(move(ast))
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, m_named_return_value(make_ref_counted<NamedVariableDeclaration>("$return"sv))
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{
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}
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void FunctionDefinition::reindex_ssa_variables()
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{
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size_t index = 0;
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for (auto const& var : m_local_ssa_variables)
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var->m_index = index++;
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}
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}
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