2 * Copyright (c) 1997-2014 Erez Zadok
3 * Copyright (c) 1989 Jan-Simon Pendry
4 * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
5 * Copyright (c) 1989 The Regents of the University of California.
8 * This code is derived from software contributed to Berkeley by
9 * Jan-Simon Pendry at Imperial College, London.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * File: am-utils/amd/conf_parse.y
43 #endif /* HAVE_CONFIG_H */
49 extern int yylex(void);
51 static int yyerror(const char *s);
53 static char *header_section = NULL; /* start with no header section */
60 # define dprintf(f,s) fprintf(stderr, (f), ayylineno, (s))
61 # define amu_return(v)
62 #else /* not PARSE_DEBUG */
64 # define amu_return(v) return((v))
65 #endif /* not PARSE_DEBUG */
73 %token LEFT_BRACKET RIGHT_BRACKET EQUAL
75 %token <strtype> NONWS_STRING
76 %token <strtype> NONWSEQ_STRING
77 %token <strtype> QUOTED_NONWSEQ_STRING
82 /****************************************************************************/
83 file : { yydebug = PARSE_DEBUG; } newlines map_sections
84 | { yydebug = PARSE_DEBUG; } map_sections
91 map_sections : map_section
92 | map_section map_sections
95 map_section : sec_header kv_pairs
98 sec_header : LEFT_BRACKET NONWS_STRING RIGHT_BRACKET NEWLINE
101 fprintf(stderr, "sec_header1 = \"%s\"\n", $2);
110 kv_pair : NONWS_STRING EQUAL NONWS_STRING NEWLINE
113 fprintf(stderr,"parse1: key=\"%s\", val=\"%s\"\n", $1, $3);
114 retval = set_conf_kv(header_section, $1, $3);
116 yyerror("syntax error");
120 | NONWS_STRING EQUAL NONWSEQ_STRING NEWLINE
123 fprintf(stderr,"parse2: key=\"%s\", val=\"%s\"\n", $1, $3);
124 retval = set_conf_kv(header_section, $1, $3);
126 yyerror("syntax error");
130 | NONWS_STRING EQUAL QUOTED_NONWSEQ_STRING NEWLINE
133 fprintf(stderr,"parse3: key=\"%s\", val=\"%s\"\n", $1, $3);
134 retval = set_conf_kv(header_section, $1, $3);
136 yyerror("syntax error");
143 /****************************************************************************/
147 yyerror(const char *s)
149 fprintf(stderr, "AMDCONF: %s on line %d (section %s)\n",
151 (header_section ? header_section : "null"));
153 return 1; /* to full compilers that insist on a return statement */