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47 lines
1.4 KiB
Plaintext
47 lines
1.4 KiB
Plaintext
This directory contains examples of Bison grammar files in C++.
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* Examples in C++
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You can run `make` to compile these examples. And `make clean` to tidy
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afterwards.
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** simple.yy - Simple example in C++14
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A very simple example in C++, based on variants and symbol constructors.
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Variants allow to use any C++ type as semantic value type, and symbol
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constructors ensure consistency between declared token type and effective
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semantic value.
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Run as `./simple`.
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Extracted from the documentation: "A Simple C++ Example".
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https://www.gnu.org/software/bison/manual/html_node/A-Simple-C_002b_002b-Example.html
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** variant.yy - Self-contained example in C++98
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A varition of simple.yy, in C++98.
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Run as `./variant`.
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** variant-11.yy - Self-contained example in modern C++
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Another variation of simple.yy, closely related to the previous one, but
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exhibiting support for C++11's move semantics.
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Run as `./variant` or `./variant NUMBER`.
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-----
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Local Variables:
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mode: outline
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fill-column: 76
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End:
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Copyright (C) 2018 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the "GNU Free
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Documentation License" file as part of this distribution.
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# LocalWords: mfcalc calc parsers yy
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