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https://github.com/carbon-language/carbon-lang.git
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Jeremy G. SiekandJon Meow
864b3bde02
* generic functions: progress on parser and AST * finished first baby step * revisions based on reviews * Update executable_semantics/interpreter/interpreter.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * Symbol => VariableType Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com>
48 lines
1.5 KiB
C++
48 lines
1.5 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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#ifndef EXECUTABLE_SEMANTICS_AST_FUNCTION_DEFINITION_H_
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#define EXECUTABLE_SEMANTICS_AST_FUNCTION_DEFINITION_H_
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#include "common/ostream.h"
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#include "executable_semantics/ast/expression.h"
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#include "executable_semantics/ast/statement.h"
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namespace Carbon {
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// TODO: expand the kinds of things that can be deduced parameters.
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// For now, only generic parameters are supported.
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struct GenericBinding {
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std::string name;
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const Expression* type;
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};
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struct FunctionDefinition {
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FunctionDefinition() = default;
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FunctionDefinition(int line_num, std::string name,
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std::vector<GenericBinding> deduced_params,
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const Expression* param_pattern,
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const Expression* return_type, const Statement* body)
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: line_num(line_num),
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name(std::move(name)),
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deduced_parameters(deduced_params),
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param_pattern(param_pattern),
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return_type(return_type),
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body(body) {}
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void Print(llvm::raw_ostream& out) const { PrintDepth(-1, out); }
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void PrintDepth(int depth, llvm::raw_ostream& out) const;
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int line_num;
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std::string name;
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std::vector<GenericBinding> deduced_parameters;
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const Expression* param_pattern;
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const Expression* return_type;
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const Statement* body;
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};
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} // namespace Carbon
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#endif // EXECUTABLE_SEMANTICS_AST_FUNCTION_DEFINITION_H_
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