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https://github.com/carbon-language/carbon-lang.git
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Jon Meow
a03536a196
Doesn't add much logic, only takes advantage of parser structure for the ordering enforcement. Note import_nonexistent tests should probably fail, but writing import tests needs a chain of functionality, and I figured I'd just start adding some to validate the syntax (not adding existent imports because that'd require multi-file structure).
26 lines
736 B
C++
26 lines
736 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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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.
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auto Parse(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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