/usr/share/pyshared/lxml/etree_defs.h is in python-lxml 2.3.2-1ubuntu0.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 | #ifndef HAS_ETREE_DEFS_H
#define HAS_ETREE_DEFS_H
/* quick check for Python/libxml2/libxslt devel setup */
#include "Python.h"
#ifndef PY_VERSION_HEX
# error the development package of Python (header files etc.) is not installed correctly
#endif
#include "libxml/xmlversion.h"
#ifndef LIBXML_VERSION
# error the development package of libxml2 (header files etc.) is not installed correctly
#endif
#include "libxslt/xsltconfig.h"
#ifndef LIBXSLT_VERSION
# error the development package of libxslt (header files etc.) is not installed correctly
#endif
/* v_arg functions */
#define va_int(ap) va_arg(ap, int)
#define va_charptr(ap) va_arg(ap, char *)
/* Threading can crash under Python <= 2.4.1 */
#if PY_VERSION_HEX < 0x02040200
# ifndef WITHOUT_THREADING
# define WITHOUT_THREADING
# endif
#endif
/* Python 3 doesn't have PyFile_*(), PyString_*(), ... */
#if PY_VERSION_HEX >= 0x03000000
# define PyFile_AsFile(o) (NULL)
# define PyString_Check(o) PyBytes_Check(o)
# define PyString_FromStringAndSize(s, len) PyBytes_FromStringAndSize(s, len)
# define PyString_FromFormat PyBytes_FromFormat
# define PyString_GET_SIZE(s) PyBytes_GET_SIZE(s)
# define PyString_AS_STRING(s) PyBytes_AS_STRING(s)
#else
#if PY_VERSION_HEX < 0x02060000
# define PyBytes_CheckExact(o) PyString_CheckExact(o)
# define PyBytes_Check(o) PyString_Check(o)
# define PyBytes_FromStringAndSize(s, len) PyString_FromStringAndSize(s, len)
# define PyBytes_FromFormat PyString_FromFormat
# define PyBytes_GET_SIZE(s) PyString_GET_SIZE(s)
# define PyBytes_AS_STRING(s) PyString_AS_STRING(s)
/* we currently only use three parameters - MSVC can't compile (s, ...) */
# define PyUnicode_FromFormat(s, a, b) (NULL)
#endif
#endif
#if PY_VERSION_HEX >= 0x03000000
# define IS_PYTHON3 1
#else
# define IS_PYTHON3 0
#endif
#ifdef WITHOUT_THREADING
# define PyEval_SaveThread() (NULL)
# define PyEval_RestoreThread(state)
# define PyGILState_Ensure() (PyGILState_UNLOCKED)
# define PyGILState_Release(state)
# undef Py_UNBLOCK_THREADS
# define Py_UNBLOCK_THREADS
# undef Py_BLOCK_THREADS
# define Py_BLOCK_THREADS
#endif
#ifdef WITHOUT_THREADING
# define ENABLE_THREADING 0
#else
# define ENABLE_THREADING 1
#endif
/* libxml2 version specific setup */
#if LIBXML_VERSION < 20621
/* (X|HT)ML_PARSE_COMPACT were added in libxml2 2.6.21 */
# define XML_PARSE_COMPACT 1 << 16
# define HTML_PARSE_COMPACT XML_PARSE_COMPACT
/* HTML_PARSE_RECOVER was added in libxml2 2.6.21 */
# define HTML_PARSE_RECOVER XML_PARSE_RECOVER
#endif
#if LIBXML_VERSION < 20700
/* These were added in libxml2 2.7.0 */
# define XML_PARSE_OLD10 1 << 17
# define XML_PARSE_NOBASEFIX 1 << 18
# define XML_PARSE_HUGE 1 << 19
#endif
/* added to xmlsave API in libxml2 2.6.23 */
#if LIBXML_VERSION < 20623
# define xmlSaveToBuffer(buffer, encoding, options)
#endif
/* added to xmlsave API in libxml2 2.6.22 */
#if LIBXML_VERSION < 20622
# define XML_SAVE_NO_EMPTY 1<<2, /* no empty tags */
# define XML_SAVE_NO_XHTML 1<<3 /* disable XHTML1 specific rules */
#endif
/* added to xmlsave API in libxml2 2.6.21 */
#if LIBXML_VERSION < 20621
# define XML_SAVE_NO_DECL 1<<1, /* drop the xml declaration */
#endif
/* schematron was added in libxml2 2.6.21 */
#ifdef LIBXML_SCHEMATRON_ENABLED
# define ENABLE_SCHEMATRON 1
# if LIBXML_VERSION < 20632
/* schematron error reporting was added in libxml2 2.6.32 */
# define xmlSchematronSetValidStructuredErrors(ctxt, errorfunc, data)
# define XML_SCHEMATRON_OUT_ERROR 0
# endif
#else
# define ENABLE_SCHEMATRON 0
# define XML_SCHEMATRON_OUT_QUIET 0
# define XML_SCHEMATRON_OUT_XML 0
# define XML_SCHEMATRON_OUT_ERROR 0
typedef void xmlSchematron;
typedef void xmlSchematronParserCtxt;
typedef void xmlSchematronValidCtxt;
# define xmlSchematronNewDocParserCtxt(doc) NULL
# define xmlSchematronNewParserCtxt(file) NULL
# define xmlSchematronParse(ctxt) NULL
# define xmlSchematronFreeParserCtxt(ctxt)
# define xmlSchematronFree(schema)
# define xmlSchematronNewValidCtxt(schema, options) NULL
# define xmlSchematronValidateDoc(ctxt, doc) 0
# define xmlSchematronFreeValidCtxt(ctxt)
# define xmlSchematronSetValidStructuredErrors(ctxt, errorfunc, data)
#endif
/* libexslt 1.1.25+ support EXSLT functions in XPath */
#if LIBXSLT_VERSION < 10125
#define exsltDateXpathCtxtRegister(ctxt, prefix)
#define exsltSetsXpathCtxtRegister(ctxt, prefix)
#define exsltMathXpathCtxtRegister(ctxt, prefix)
#define exsltStrXpathCtxtRegister(ctxt, prefix)
#endif
/* work around MSDEV 6.0 */
#if (_MSC_VER == 1200) && (WINVER < 0x0500)
long _ftol( double ); //defined by VC6 C libs
long _ftol2( double dblSource ) { return _ftol( dblSource ); }
#endif
#ifdef __GNUC__
/* Test for GCC > 2.95 */
#if __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))
#define unlikely_condition(x) __builtin_expect((x), 0)
#else /* __GNUC__ > 2 ... */
#define unlikely_condition(x) (x)
#endif /* __GNUC__ > 2 ... */
#else /* __GNUC__ */
#define unlikely_condition(x) (x)
#endif /* __GNUC__ */
#ifndef Py_TYPE
#define Py_TYPE(ob) (((PyObject*)(ob))->ob_type)
#endif
#define PY_NEW(T) \
(((PyTypeObject*)(T))->tp_new( \
(PyTypeObject*)(T), __pyx_empty_tuple, NULL))
#define _fqtypename(o) ((Py_TYPE(o))->tp_name)
#if PY_MAJOR_VERSION < 3
#define _isString(obj) (PyString_CheckExact(obj) || \
PyUnicode_CheckExact(obj) || \
PyObject_TypeCheck(obj, &PyBaseString_Type))
#else
#define _isString(obj) (PyUnicode_Check(obj) || PyBytes_Check(obj))
#endif
#define _isElement(c_node) \
(((c_node)->type == XML_ELEMENT_NODE) || \
((c_node)->type == XML_COMMENT_NODE) || \
((c_node)->type == XML_ENTITY_REF_NODE) || \
((c_node)->type == XML_PI_NODE))
#define _isElementOrXInclude(c_node) \
(_isElement(c_node) || \
((c_node)->type == XML_XINCLUDE_START) || \
((c_node)->type == XML_XINCLUDE_END))
#define _getNs(c_node) \
(((c_node)->ns == 0) ? 0 : ((c_node)->ns->href))
/* Macro pair implementation of a depth first tree walker
*
* Calls the code block between the BEGIN and END macros for all elements
* below c_tree_top (exclusively), starting at c_node (inclusively iff
* 'inclusive' is 1). The _ELEMENT_ variants will only stop on nodes
* that match _isElement(), the normal variant will stop on every node
* except text nodes.
*
* To traverse the node and all of its children and siblings in Pyrex, call
* cdef xmlNode* some_node
* BEGIN_FOR_EACH_ELEMENT_FROM(some_node.parent, some_node, 1)
* # do something with some_node
* END_FOR_EACH_ELEMENT_FROM(some_node)
*
* To traverse only the children and siblings of a node, call
* cdef xmlNode* some_node
* BEGIN_FOR_EACH_ELEMENT_FROM(some_node.parent, some_node, 0)
* # do something with some_node
* END_FOR_EACH_ELEMENT_FROM(some_node)
*
* To traverse only the children, do:
* cdef xmlNode* some_node
* some_node = parent_node.children
* BEGIN_FOR_EACH_ELEMENT_FROM(parent_node, some_node, 1)
* # do something with some_node
* END_FOR_EACH_ELEMENT_FROM(some_node)
*
* NOTE: 'some_node' MUST be a plain 'xmlNode*' !
*
* NOTE: parent modification during the walk can divert the iterator, but
* should not segfault !
*/
#define _LX__ELEMENT_MATCH(c_node, only_elements) \
((only_elements) ? (_isElement(c_node)) : 1)
#define _LX__ADVANCE_TO_NEXT(c_node, only_elements) \
while ((c_node != 0) && (!_LX__ELEMENT_MATCH(c_node, only_elements))) \
c_node = c_node->next;
#define _LX__TRAVERSE_TO_NEXT(c_stop_node, c_node, only_elements) \
{ \
/* walk through children first */ \
xmlNode* _lx__next = c_node->children; \
if (_lx__next != 0) { \
if (c_node->type == XML_ENTITY_REF_NODE || c_node->type == XML_DTD_NODE) { \
_lx__next = 0; \
} else { \
_LX__ADVANCE_TO_NEXT(_lx__next, only_elements) \
} \
} \
if ((_lx__next == 0) && (c_node != c_stop_node)) { \
/* try siblings */ \
_lx__next = c_node->next; \
_LX__ADVANCE_TO_NEXT(_lx__next, only_elements) \
/* back off through parents */ \
while (_lx__next == 0) { \
c_node = c_node->parent; \
if (c_node == 0) \
break; \
if (c_node == c_stop_node) \
break; \
if ((only_elements) && !_isElement(c_node)) \
break; \
/* we already traversed the parents -> siblings */ \
_lx__next = c_node->next; \
_LX__ADVANCE_TO_NEXT(_lx__next, only_elements) \
} \
} \
c_node = _lx__next; \
}
#define _LX__BEGIN_FOR_EACH_FROM(c_tree_top, c_node, inclusive, only_elements) \
{ \
if (c_node != 0) { \
const xmlNode* _lx__tree_top = (c_tree_top); \
const int _lx__only_elements = (only_elements); \
/* make sure we start at an element */ \
if (!_LX__ELEMENT_MATCH(c_node, _lx__only_elements)) { \
/* we skip the node, so 'inclusive' is irrelevant */ \
if (c_node == _lx__tree_top) \
c_node = 0; /* nothing to traverse */ \
else { \
c_node = c_node->next; \
_LX__ADVANCE_TO_NEXT(c_node, _lx__only_elements) \
} \
} else if (! (inclusive)) { \
/* skip the first node */ \
_LX__TRAVERSE_TO_NEXT(_lx__tree_top, c_node, _lx__only_elements) \
} \
\
/* now run the user code on the elements we find */ \
while (c_node != 0) { \
/* here goes the code to be run for each element */
#define _LX__END_FOR_EACH_FROM(c_node) \
_LX__TRAVERSE_TO_NEXT(_lx__tree_top, c_node, _lx__only_elements) \
} \
} \
}
#define BEGIN_FOR_EACH_ELEMENT_FROM(c_tree_top, c_node, inclusive) \
_LX__BEGIN_FOR_EACH_FROM(c_tree_top, c_node, inclusive, 1)
#define END_FOR_EACH_ELEMENT_FROM(c_node) \
_LX__END_FOR_EACH_FROM(c_node)
#define BEGIN_FOR_EACH_FROM(c_tree_top, c_node, inclusive) \
_LX__BEGIN_FOR_EACH_FROM(c_tree_top, c_node, inclusive, 0)
#define END_FOR_EACH_FROM(c_node) \
_LX__END_FOR_EACH_FROM(c_node)
#endif /* HAS_ETREE_DEFS_H */
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