examples: add a demonstration of GLR parsers in C

Based on the test case 668 (cxx-type.at:437) "GLR: Merge conflicting
parses, pure, locations".

* examples/c/glr/Makefile, examples/c/glr/README.md,
* examples/c/glr/c++-types.test, examples/c/glr/c++-types.y,
* examples/c/glr/local.mk: New.
This commit is contained in:
Akim Demaille
2020-09-19 17:13:14 +02:00
parent d4ffb69424
commit 647453a614
6 changed files with 432 additions and 0 deletions

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examples/c/glr/README.md Normal file
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# glr
This example demonstrates the use of GLR parsers to handle (local)
ambiguities in the C++ language. See the node "Merging GLR Parses" in
Bison's documentation.
<!---
Local Variables:
fill-column: 76
ispell-dictionary: "american"
End:
Copyright (C) 2020 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the "GNU Free
Documentation License" file as part of this distribution.
--->