diff options
author | Benjamin Barenblat <bbaren@debian.org> | 2018-12-29 14:31:32 -0500 |
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committer | Benjamin Barenblat <bbaren@debian.org> | 2018-12-29 14:31:32 -0500 |
commit | 2708a015fcf65f72328be4296a00dd32b1f1c17a (patch) | |
tree | 696f9b5fb84817e1a5c8d9271976a92e25aef18a /doc/tools/coqrst/notations/TacticNotations.g | |
parent | d7d80c5bea564b7cb0eadc33e9ee38c9d9de1cd8 (diff) | |
parent | 9043add656177eeac1491a73d2f3ab92bec0013c (diff) |
Updated version 8.8.2 from 'upstream/8.8.2'
with Debian dir a16bcf46abacaf1a684eda04f02555c984bf540d
Diffstat (limited to 'doc/tools/coqrst/notations/TacticNotations.g')
-rw-r--r-- | doc/tools/coqrst/notations/TacticNotations.g | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/doc/tools/coqrst/notations/TacticNotations.g b/doc/tools/coqrst/notations/TacticNotations.g new file mode 100644 index 00000000..a889ebda --- /dev/null +++ b/doc/tools/coqrst/notations/TacticNotations.g @@ -0,0 +1,33 @@ +/************************************************************************/ +/* * The Coq Proof Assistant / The Coq Development Team */ +/* v * INRIA, CNRS and contributors - Copyright 1999-2018 */ +/* <O___,, * (see CREDITS file for the list of authors) */ +/* \VV/ **************************************************************/ +/* // * This file is distributed under the terms of the */ +/* * GNU Lesser General Public License Version 2.1 */ +/* * (see LICENSE file for the text of the license) */ +/************************************************************************/ +grammar TacticNotations; + +// Terminals are not visited, so we add non-terminals for each terminal that +// needs rendering (in particular whitespace (kept in output) vs. WHITESPACE +// (discarded)). + +top: blocks EOF; +blocks: block ((whitespace)? block)*; +block: atomic | meta | hole | repeat | curlies; +repeat: LGROUP (ATOM)? WHITESPACE blocks (WHITESPACE)? RBRACE; +curlies: LBRACE (whitespace)? blocks (whitespace)? RBRACE; +whitespace: WHITESPACE; +meta: METACHAR; +atomic: ATOM (SUB)?; +hole: ID (SUB)?; + +LGROUP: '{' [+*?]; +LBRACE: '{'; +RBRACE: '}'; +METACHAR: '%' [|(){}]; +ATOM: '@' | '_' | ~[@_{} ]+; +ID: '@' ('_'? [a-zA-Z0-9])+; +SUB: '_' '_' [a-zA-Z0-9]+; +WHITESPACE: ' '+; |