a00e36caa2
* Previous implementation did not handle nested if-feature expressions * As part of fixing: [YANG if-feature does not support nested boolean expression](https://github.com/clicon/clixon/issues/341) * Added new yacc/lex parser for if-feature-expr string
66 lines
2.4 KiB
C
66 lines
2.4 KiB
C
/*
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*
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***** BEGIN LICENSE BLOCK *****
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Copyright (C) 2022 Olof Hagsand and Rubicon Communications, LLC(Netgate)
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This file is part of CLIXON.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Alternatively, the contents of this file may be used under the terms of
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the GNU General Public License Version 3 or later (the "GPL"),
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in which case the provisions of the GPL are applicable instead
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of those above. If you wish to allow use of your version of this file only
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under the terms of the GPL, and not to allow others to
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use your version of this file under the terms of Apache License version 2,
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indicate your decision by deleting the provisions above and replace them with
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the notice and other provisions required by the GPL. If you do not delete
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the provisions above, a recipient may use your version of this file under
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the terms of any one of the Apache License version 2 or the GPL.
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***** END LICENSE BLOCK *****
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* if-feature-expr RFC7950 14
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*/
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#ifndef _CLIXON_IF_FEATURE_PARSE_H_
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#define _CLIXON_IF_FEATURE_PARSE_H_
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/*
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* Types
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*/
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/*! XML parser yacc handler struct */
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struct clixon_if_feature_parse_yacc {
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char *if_parse_string; /* original (copy of) parse string */
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int if_linenum; /* Number of \n in parsed buffer */
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void *if_lexbuf; /* Internal parse buffer from lex */
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yang_stmt *if_ys; /* Yang statement, NULL if no check */
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int if_enabled; /* Result: 0: feature disabled, 1: enabled */
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};
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typedef struct clixon_if_feature_parse_yacc clixon_if_feature_yacc;
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/*
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* Variables
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*/
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extern char *clixon_if_feature_parsetext;
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/*
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* Prototypes
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*/
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int clixon_if_feature_parsel_init(clixon_if_feature_yacc *ya);
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int clixon_if_feature_parsel_exit(clixon_if_feature_yacc *ya);
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int clixon_if_feature_parsel_linenr(void);
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int clixon_if_feature_parselex(void *);
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int clixon_if_feature_parseparse(void *);
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#endif /* _CLIXON_IF_FEATURE_PARSE_H_ */
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