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Jeremy G. SiekandJon Meow
a93ec369cb
* adding comments and some newlines * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * changed comment style * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> * Update executable_semantics/interpreter/typecheck.cpp Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com> Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com>
51 lines
1.3 KiB
C++
51 lines
1.3 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_DECLARATION_H_
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#define EXECUTABLE_SEMANTICS_AST_DECLARATION_H_
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#include <list>
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#include <string>
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#include "executable_semantics/ast/function_definition.h"
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#include "executable_semantics/ast/member.h"
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#include "executable_semantics/ast/struct_definition.h"
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namespace Carbon {
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enum class DeclarationKind {
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FunctionDeclaration,
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StructDeclaration,
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ChoiceDeclaration
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};
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struct Declaration {
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DeclarationKind tag;
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union {
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struct FunctionDefinition* fun_def;
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struct StructDefinition* struct_def;
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struct {
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int line_num;
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std::string* name;
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std::list<std::pair<std::string, Expression*>>* alternatives;
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} choice_def;
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} u;
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};
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auto MakeFunDecl(struct FunctionDefinition* f) -> Declaration*;
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auto MakeStructDecl(int line_num, std::string name, std::list<Member*>* members)
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-> Declaration*;
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auto MakeChoiceDecl(int line_num, std::string name,
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std::list<std::pair<std::string, Expression*>>* alts)
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-> Declaration*;
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void PrintDecl(Declaration* d);
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} // namespace Carbon
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#endif // EXECUTABLE_SEMANTICS_AST_DECLARATION_H_
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