summaryrefslogtreecommitdiff
path: root/DOCBparser.c
blob: 3573743352c10bb033e32904299f2c528c4266ee (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
/*
 * DOCBparser.c : an attempt to parse SGML Docbook documents
 *
 * This is deprecated !!!
 * Code removed with release 2.6.0 it was broken.
 * The doc are expect to be migrated to XML DocBook
 *
 * See Copyright for the status of this software.
 *
 * daniel@veillard.com
 */

#define IN_LIBXML
#include "libxml.h"
#ifdef LIBXML_DOCB_ENABLED

#include <libxml/xmlerror.h>
#include <libxml/DOCBparser.h>

/**
 * docbEncodeEntities:
 * @out:  a pointer to an array of bytes to store the result
 * @outlen:  the length of @out
 * @in:  a pointer to an array of UTF-8 chars
 * @inlen:  the length of @in
 * @quoteChar: the quote character to escape (' or ") or zero.
 *
 * Take a block of UTF-8 chars in and try to convert it to an ASCII
 * plus SGML entities block of chars out.
 *
 * Returns 0 if success, -2 if the transcoding fails, or -1 otherwise
 * The value of @inlen after return is the number of octets consumed
 *     as the return value is positive, else unpredictable.
 * The value of @outlen after return is the number of octets consumed.
 */
int
docbEncodeEntities(unsigned char *out ATTRIBUTE_UNUSED,
                   int *outlen ATTRIBUTE_UNUSED,
                   const unsigned char *in ATTRIBUTE_UNUSED,
                   int *inlen ATTRIBUTE_UNUSED,
                   int quoteChar ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbEncodeEntities() deprecated function reached\n");
        deprecated = 1;
    }
    return(-1);
}

/**
 * docbParseDocument:
 * @ctxt:  an SGML parser context
 * 
 * parse an SGML document (and build a tree if using the standard SAX
 * interface).
 *
 * Returns 0, -1 in case of error. the parser context is augmented
 *                as a result of the parsing.
 */

int
docbParseDocument(docbParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseDocument() deprecated function reached\n");
        deprecated = 1;
    }
    return (xmlParseDocument(ctxt));
}

/**
 * docbFreeParserCtxt:
 * @ctxt:  an SGML parser context
 *
 * Free all the memory used by a parser context. However the parsed
 * document in ctxt->myDoc is not freed.
 */

void
docbFreeParserCtxt(docbParserCtxtPtr ctxt ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbFreeParserCtxt() deprecated function reached\n");
        deprecated = 1;
    }
    xmlFreeParserCtxt(ctxt);
}

/**
 * docbParseChunk:
 * @ctxt:  an XML parser context
 * @chunk:  an char array
 * @size:  the size in byte of the chunk
 * @terminate:  last chunk indicator
 *
 * Parse a Chunk of memory
 *
 * Returns zero if no error, the xmlParserErrors otherwise.
 */
int
docbParseChunk(docbParserCtxtPtr ctxt ATTRIBUTE_UNUSED,
               const char *chunk ATTRIBUTE_UNUSED,
	       int size ATTRIBUTE_UNUSED,
               int terminate ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseChunk() deprecated function reached\n");
        deprecated = 1;
    }

    return (xmlParseChunk(ctxt, chunk, size, terminate));
}

/**
 * docbCreatePushParserCtxt:
 * @sax:  a SAX handler
 * @user_data:  The user data returned on SAX callbacks
 * @chunk:  a pointer to an array of chars
 * @size:  number of chars in the array
 * @filename:  an optional file name or URI
 * @enc:  an optional encoding
 *
 * Create a parser context for using the DocBook SGML parser in push mode
 * To allow content encoding detection, @size should be >= 4
 * The value of @filename is used for fetching external entities
 * and error/warning reports.
 *
 * Returns the new parser context or NULL
 */
docbParserCtxtPtr
docbCreatePushParserCtxt(docbSAXHandlerPtr sax ATTRIBUTE_UNUSED,
                         void *user_data ATTRIBUTE_UNUSED,
                         const char *chunk ATTRIBUTE_UNUSED,
			 int size ATTRIBUTE_UNUSED,
			 const char *filename ATTRIBUTE_UNUSED,
                         xmlCharEncoding enc ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseChunk() deprecated function reached\n");
        deprecated = 1;
    }

    return(xmlCreatePushParserCtxt(sax, user_data, chunk, size, filename));
}

/**
 * docbSAXParseDoc:
 * @cur:  a pointer to an array of xmlChar
 * @encoding:  a free form C string describing the SGML document encoding, or NULL
 * @sax:  the SAX handler block
 * @userData: if using SAX, this pointer will be provided on callbacks. 
 *
 * parse an SGML in-memory document and build a tree.
 * It use the given SAX function block to handle the parsing callback.
 * If sax is NULL, fallback to the default DOM tree building routines.
 * 
 * Returns the resulting document tree
 */

docbDocPtr
docbSAXParseDoc(xmlChar * cur ATTRIBUTE_UNUSED,
                const char *encoding ATTRIBUTE_UNUSED,
		docbSAXHandlerPtr sax ATTRIBUTE_UNUSED,
                void *userData ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseChunk() deprecated function reached\n");
        deprecated = 1;
    }

    return (xmlSAXParseMemoryWithData(sax, (const char *)cur,
			  xmlStrlen((const xmlChar *) cur), 0,  userData));
}

/**
 * docbParseDoc:
 * @cur:  a pointer to an array of xmlChar
 * @encoding:  a free form C string describing the SGML document encoding, or NULL
 *
 * parse an SGML in-memory document and build a tree.
 * 
 * Returns the resulting document tree
 */

docbDocPtr
docbParseDoc(xmlChar * cur ATTRIBUTE_UNUSED,
             const char *encoding ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseChunk() deprecated function reached\n");
        deprecated = 1;
    }

    return (xmlParseDoc(cur));
}


/**
 * docbCreateFileParserCtxt:
 * @filename:  the filename
 * @encoding:  the SGML document encoding, or NULL
 *
 * Create a parser context for a file content. 
 * Automatic support for ZLIB/Compress compressed document is provided
 * by default if found at compile-time.
 *
 * Returns the new parser context or NULL
 */
docbParserCtxtPtr
docbCreateFileParserCtxt(const char *filename ATTRIBUTE_UNUSED,
                         const char *encoding ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbCreateFileParserCtxt() deprecated function reached\n");
        deprecated = 1;
    }

    return (xmlCreateFileParserCtxt(filename));
}

/**
 * docbSAXParseFile:
 * @filename:  the filename
 * @encoding:  a free form C string describing the SGML document encoding, or NULL
 * @sax:  the SAX handler block
 * @userData: if using SAX, this pointer will be provided on callbacks. 
 *
 * parse an SGML file and build a tree. Automatic support for ZLIB/Compress
 * compressed document is provided by default if found at compile-time.
 * It use the given SAX function block to handle the parsing callback.
 * If sax is NULL, fallback to the default DOM tree building routines.
 *
 * Returns the resulting document tree
 */

docbDocPtr
docbSAXParseFile(const char *filename ATTRIBUTE_UNUSED,
                 const char *encoding ATTRIBUTE_UNUSED,
                 docbSAXHandlerPtr sax ATTRIBUTE_UNUSED,
		 void *userData ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbSAXParseFile() deprecated function reached\n");
        deprecated = 1;
    }

    return (xmlSAXParseFileWithData(sax, filename, 0, userData));
}

/**
 * docbParseFile:
 * @filename:  the filename
 * @encoding:  a free form C string describing document encoding, or NULL
 *
 * parse a Docbook SGML file and build a tree. Automatic support for
 * ZLIB/Compress compressed document is provided by default if found
 * at compile-time.
 *
 * Returns the resulting document tree
 */

docbDocPtr
docbParseFile(const char *filename ATTRIBUTE_UNUSED,
              const char *encoding ATTRIBUTE_UNUSED)
{
    static int deprecated = 0;

    if (!deprecated) {
        xmlGenericError(xmlGenericErrorContext,
                        "docbParseFile() deprecated function reached\n");
        deprecated = 1;
    }

    return (xmlParseFile(filename));
}
#define bottom_DOCBparser
#include "elfgcchack.h"
#endif /* LIBXML_DOCB_ENABLED */