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https://github.com/carbon-language/carbon-lang.git
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Geoff Romer
fa5b9cd553
* Use Expression by value in FunctionDefinition * Migrate choice declarations to value semantics * Migrate Declaration parsing to value semantics
40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "executable_semantics/ast/function_definition.h"
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#include <iostream>
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namespace Carbon {
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auto MakeFunDef(int line_num, std::string name, Expression ret_type,
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Expression param_pattern, const Statement* body)
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-> FunctionDefinition {
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FunctionDefinition f;
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f.line_num = line_num;
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f.name = std::move(name);
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f.return_type = std::move(ret_type);
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f.param_pattern = std::move(param_pattern);
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f.body = body;
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return f;
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}
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void PrintFunDefDepth(const FunctionDefinition& f, int depth) {
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std::cout << "fn " << f.name << " ";
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PrintExp(&f.param_pattern);
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std::cout << " -> ";
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PrintExp(&f.return_type);
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if (f.body) {
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std::cout << " {" << std::endl;
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PrintStatement(f.body, depth);
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std::cout << std::endl << "}" << std::endl;
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} else {
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std::cout << ";" << std::endl;
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}
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}
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void PrintFunDef(const FunctionDefinition& f) { PrintFunDefDepth(f, -1); }
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} // namespace Carbon
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