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https://github.com/carbon-language/carbon-lang.git
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Jon Meow
56dc4ae375
Note that ptr.h also includes an enable_if change, to help avoid https://bugs.llvm.org/show_bug.cgi?id=51881
27 lines
846 B
C++
27 lines
846 B
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_SYNTAX_PARSE_H_
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#define EXECUTABLE_SEMANTICS_SYNTAX_PARSE_H_
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#include <string>
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#include <variant>
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#include "executable_semantics/ast/ast.h"
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#include "executable_semantics/common/arena.h"
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namespace Carbon {
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// This is the code given us by Bison, for now.
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using SyntaxErrorCode = int;
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// Returns the AST representing the contents of the named file, or an error code
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// if parsing fails. Allocations go into the provided arena.
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auto Parse(Nonnull<Arena*> arena, const std::string& input_file_name)
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-> std::variant<Carbon::AST, SyntaxErrorCode>;
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} // namespace Carbon
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#endif // EXECUTABLE_SEMANTICS_SYNTAX_PARSE_H_
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