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https://github.com/carbon-language/carbon-lang.git
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Jeremy G. Siek
bf6bb800c4
* improve abstraction for AssocList, fix bug in optional else * add flag for tracing output, clean up code for output * turned off tracing by default, updated goldens, removed two examples that use pointers, shouldn't have been there yet
32 lines
883 B
C++
32 lines
883 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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// Helpers should be added here when logic in syntax.ypp is more than a single
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// statement. The intent is to minimize the amount of C++ in the .ypp file, to
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// improve ease of maintenance.
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#ifndef EXECUTABLE_SEMANTICS_EXEC_H_
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#define EXECUTABLE_SEMANTICS_EXEC_H_
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#include <list>
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#include "executable_semantics/ast/declaration.h"
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namespace Carbon {
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// Initialized by main(), and used when printing errors.
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extern char* input_filename;
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// Prints errors.
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void PrintSyntaxError(char* error, int line_num);
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// Runs the top-level declaration list.
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void ExecProgram(std::list<Declaration>* fs);
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extern bool tracing_output;
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} // namespace Carbon
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#endif // EXECUTABLE_SEMANTICS_EXEC_H_
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