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42 lines
1.1 KiB
C++
42 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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#ifndef EXECUTABLE_SEMANTICS_INTERPRETER_INTERPRETER_H_
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#define EXECUTABLE_SEMANTICS_INTERPRETER_INTERPRETER_H_
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#include <list>
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#include <utility>
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#include <vector>
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#include "common/ostream.h"
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#include "executable_semantics/ast/declaration.h"
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#include "executable_semantics/interpreter/frame.h"
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#include "executable_semantics/interpreter/heap.h"
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#include "executable_semantics/interpreter/stack.h"
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#include "executable_semantics/interpreter/value.h"
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namespace Carbon {
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using Env = Dictionary<std::string, Address>;
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struct State {
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Stack<Frame*> stack;
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Heap heap;
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};
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extern State* state;
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void InitEnv(const Declaration& d, Env* env);
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void PrintStack(const Stack<Frame*>& ls, llvm::raw_ostream& out);
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void PrintEnv(Env values);
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/***** Interpreters *****/
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auto InterpProgram(std::list<Declaration>* fs) -> int;
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auto InterpExp(Env values, const Expression* e) -> const Value*;
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} // namespace Carbon
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#endif // EXECUTABLE_SEMANTICS_INTERPRETER_INTERPRETER_H_
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