1/*
2 * Summary: API to build regexp automata
3 * Description: the API to build regexp automata
4 *
5 * Copy: See Copyright for the status of this software.
6 *
7 * Author: Daniel Veillard
8 */
9
10#ifndef __XML_AUTOMATA_H__
11#define __XML_AUTOMATA_H__
12
13#include <libxml/xmlversion.h>
14#include <libxml/tree.h>
15
16#ifdef LIBXML_REGEXP_ENABLED
17#ifdef LIBXML_AUTOMATA_ENABLED
18#include <libxml/xmlregexp.h>
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24/**
25 * xmlAutomataPtr:
26 *
27 * A libxml automata description, It can be compiled into a regexp
28 */
29typedef struct _xmlAutomata xmlAutomata;
30typedef xmlAutomata *xmlAutomataPtr;
31
32/**
33 * xmlAutomataStatePtr:
34 *
35 * A state int the automata description,
36 */
37typedef struct _xmlAutomataState xmlAutomataState;
38typedef xmlAutomataState *xmlAutomataStatePtr;
39
40/*
41 * Building API
42 */
43XMLPUBFUN xmlAutomataPtr XMLCALL
44 xmlNewAutomata (void);
45XMLPUBFUN void XMLCALL
46 xmlFreeAutomata (xmlAutomataPtr am);
47
48XMLPUBFUN xmlAutomataStatePtr XMLCALL
49 xmlAutomataGetInitState (xmlAutomataPtr am);
50XMLPUBFUN int XMLCALL
51 xmlAutomataSetFinalState (xmlAutomataPtr am,
52 xmlAutomataStatePtr state);
53XMLPUBFUN xmlAutomataStatePtr XMLCALL
54 xmlAutomataNewState (xmlAutomataPtr am);
55XMLPUBFUN xmlAutomataStatePtr XMLCALL
56 xmlAutomataNewTransition (xmlAutomataPtr am,
57 xmlAutomataStatePtr from,
58 xmlAutomataStatePtr to,
59 const xmlChar *token,
60 void *data);
61XMLPUBFUN xmlAutomataStatePtr XMLCALL
62 xmlAutomataNewTransition2 (xmlAutomataPtr am,
63 xmlAutomataStatePtr from,
64 xmlAutomataStatePtr to,
65 const xmlChar *token,
66 const xmlChar *token2,
67 void *data);
68XMLPUBFUN xmlAutomataStatePtr XMLCALL
69 xmlAutomataNewNegTrans (xmlAutomataPtr am,
70 xmlAutomataStatePtr from,
71 xmlAutomataStatePtr to,
72 const xmlChar *token,
73 const xmlChar *token2,
74 void *data);
75
76XMLPUBFUN xmlAutomataStatePtr XMLCALL
77 xmlAutomataNewCountTrans (xmlAutomataPtr am,
78 xmlAutomataStatePtr from,
79 xmlAutomataStatePtr to,
80 const xmlChar *token,
81 int min,
82 int max,
83 void *data);
84XMLPUBFUN xmlAutomataStatePtr XMLCALL
85 xmlAutomataNewCountTrans2 (xmlAutomataPtr am,
86 xmlAutomataStatePtr from,
87 xmlAutomataStatePtr to,
88 const xmlChar *token,
89 const xmlChar *token2,
90 int min,
91 int max,
92 void *data);
93XMLPUBFUN xmlAutomataStatePtr XMLCALL
94 xmlAutomataNewOnceTrans (xmlAutomataPtr am,
95 xmlAutomataStatePtr from,
96 xmlAutomataStatePtr to,
97 const xmlChar *token,
98 int min,
99 int max,
100 void *data);
101XMLPUBFUN xmlAutomataStatePtr XMLCALL
102 xmlAutomataNewOnceTrans2 (xmlAutomataPtr am,
103 xmlAutomataStatePtr from,
104 xmlAutomataStatePtr to,
105 const xmlChar *token,
106 const xmlChar *token2,
107 int min,
108 int max,
109 void *data);
110XMLPUBFUN xmlAutomataStatePtr XMLCALL
111 xmlAutomataNewAllTrans (xmlAutomataPtr am,
112 xmlAutomataStatePtr from,
113 xmlAutomataStatePtr to,
114 int lax);
115XMLPUBFUN xmlAutomataStatePtr XMLCALL
116 xmlAutomataNewEpsilon (xmlAutomataPtr am,
117 xmlAutomataStatePtr from,
118 xmlAutomataStatePtr to);
119XMLPUBFUN xmlAutomataStatePtr XMLCALL
120 xmlAutomataNewCountedTrans (xmlAutomataPtr am,
121 xmlAutomataStatePtr from,
122 xmlAutomataStatePtr to,
123 int counter);
124XMLPUBFUN xmlAutomataStatePtr XMLCALL
125 xmlAutomataNewCounterTrans (xmlAutomataPtr am,
126 xmlAutomataStatePtr from,
127 xmlAutomataStatePtr to,
128 int counter);
129XMLPUBFUN int XMLCALL
130 xmlAutomataNewCounter (xmlAutomataPtr am,
131 int min,
132 int max);
133
134XMLPUBFUN xmlRegexpPtr XMLCALL
135 xmlAutomataCompile (xmlAutomataPtr am);
136XMLPUBFUN int XMLCALL
137 xmlAutomataIsDeterminist (xmlAutomataPtr am);
138
139#ifdef __cplusplus
140}
141#endif
142
143#endif /* LIBXML_AUTOMATA_ENABLED */
144#endif /* LIBXML_REGEXP_ENABLED */
145
146#endif /* __XML_AUTOMATA_H__ */
147