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-rw-r--r--ChangeLog13
-rw-r--r--Makefile.am10
-rw-r--r--configure.in53
-rw-r--r--doc/libxslt-api.xml2
-rw-r--r--doc/libxslt-refs.xml2
-rw-r--r--libxslt/pattern.c10
-rw-r--r--libxslt/pattern.h6
-rw-r--r--python/Makefile.am65
-rwxr-xr-xpython/generator.py876
-rw-r--r--python/libxml_wrap.h59
-rw-r--r--python/libxsl.py7
-rw-r--r--python/libxslt-python-api.xml25
-rw-r--r--python/libxslt.c123
-rw-r--r--python/libxslt_wrap.h38
-rw-r--r--python/libxsltclass.txt93
-rw-r--r--python/types.c308
16 files changed, 1679 insertions, 11 deletions
diff --git a/ChangeLog b/ChangeLog
index 587473f8..3e19e65c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+Mon Feb 4 19:47:32 CET 2002 Daniel Veillard <daniel@veillard.com>
+
+ * libxslt/pattern.[ch] doc/libxslt-api.xml doc/libxslt-refs.xml:
+ reactivated xsltMatchPattern() since this is really something
+ one may want to have access to in an extension function.
+ * Makefile.am configure.in python/Makefile.am python/generator.py
+ python/libxml_wrap.h python/libxsl.py python/libxslt-python-api.xml
+ python/libxslt.c python/libxslt_wrap.h python/libxsltclass.txt
+ python/types.c: started working on the python bindings, borrowed
+ most of the work done for libxml2, most of the generator code
+ is similar. Commit at the point where this compiles cleanly and
+ "import libxslt" doesn't yield any missing entry point.
+
Wed Jan 30 12:46:41 CET 2002 Daniel Veillard <daniel@veillard.com>
* libxslt/pattern.c: patch from Charles Bozeman to support
diff --git a/Makefile.am b/Makefile.am
index 2872282a..19b7d07b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,15 +5,17 @@ SUBDIRS = \
breakpoint \
libexslt \
xsltproc \
- tests \
- doc
+ doc \
+ python \
+ tests
else
SUBDIRS = \
libxslt \
libexslt \
xsltproc \
- tests \
- doc
+ doc \
+ python \
+ tests
endif
confexecdir=$(libdir)
diff --git a/configure.in b/configure.in
index 9f573c76..7f296ec0 100644
--- a/configure.in
+++ b/configure.in
@@ -130,6 +130,54 @@ AC_CHECK_PROG(PERL, perl, perl, false)
AM_CONDITIONAL(WITH_PERL, test "$PERL" != "false")
dnl
+dnl check for python
+dnl
+
+PYTHON=
+PYTHON_VERSION=
+PYTHON_INCLUDES=
+PYTHON_SITE_PACKAGES=
+AC_ARG_WITH(python, [ --with-python[=DIR] Build Python bindings if found])
+if test "$with_python" != "no" ; then
+ if test -x "$with_python/bin/python"
+ then
+ echo Found python in $with_python/bin/python
+ PYTHON="$with_python/bin/python"
+ else
+ AC_PATH_PROG(PYTHON, python python2.2 python2.1 python2.0 python1.6 python1.5)
+ fi
+ if test "$PYTHON" != ""
+ then
+ PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
+ echo Found Python version $PYTHON_VERSION
+ fi
+ if test "$PYTHON_VERSION" != ""
+ then
+ if test -r $with_python/include/python$PYTHON_VERSION/Python.h -a \
+ -d $with_python/lib/python$PYTHON_VERSION/site-packages
+ then
+ PYTHON_INCLUDES=$with_python/include/python$PYTHON_VERSION
+ PYTHON_SITE_PACKAGES=$with_python/lib/python$PYTHON_VERSION/site-packages
+ else
+ if test -r $prefix/include/python$PYTHON_VERSION/Python.h
+ then
+ PYTHON_INCLUDES='$(prefix)/include/python$(PYTHON_VERSION)'
+ PYTHON_SITE_PACKAGES='$(prefix)/lib/python$(PYTHON_VERSION)/site-packages'
+ else
+ if test -r /usr/include/python$PYTHON_VERSION/Python.h
+ then
+ PYTHON_INCLUDES=/usr/include/python$PYTHON_VERSION
+ PYTHON_SITE_PACKAGES=/usr/lib/python$PYTHON_VERSION/site-packages
+ else
+ echo could not find python$PYTHON_VERSION/Python.h
+ fi
+ fi
+ fi
+ fi
+fi
+AM_CONDITIONAL(WITH_PYTHON, test "$PYTHON_INCLUDES" != "")
+
+dnl
dnl Debug for DV (-Wunreachable-code)
dnl
if test "${LOGNAME}" = "veillard" -a "`pwd`" = "/u/veillard/XSLT" ; then
@@ -292,6 +340,10 @@ AC_SUBST(XSLTPROCDV)
AC_SUBST(XML_CONFIG)
AC_SUBST(LIBXML_LIBS)
AC_SUBST(LIBXML_CFLAGS)
+AC_SUBST(PYTHON)
+AC_SUBST(PYTHON_VERSION)
+AC_SUBST(PYTHON_INCLUDES)
+AC_SUBST(PYTHON_SITE_PACKAGES)
XSLT_LIBDIR='-L${libdir}'
@@ -322,6 +374,7 @@ breakpoint/Makefile
libexslt/Makefile
libexslt/exsltconfig.h
xsltproc/Makefile
+python/Makefile
tests/Makefile
tests/docs/Makefile
tests/REC1/Makefile
diff --git a/doc/libxslt-api.xml b/doc/libxslt-api.xml
index 73d93a56..88fcb494 100644
--- a/doc/libxslt-api.xml
+++ b/doc/libxslt-api.xml
@@ -1081,6 +1081,8 @@
<arg name='ctxt' type='xsltTransformContextPtr'/>
<arg name='node' type='xmlNodePtr' info='a node in the source tree '/>
<arg name='pattern' type='const xmlChar *' info='an XSLT pattern '/>
+ <arg name='ctxtdoc' type='xmlDocPtr'/>
+ <arg name='ctxtnode' type='xmlNodePtr'/>
</function>
<function name='xsltMessage' file='xsltutils'>
<info>Process and xsl:message construct</info>
diff --git a/doc/libxslt-refs.xml b/doc/libxslt-refs.xml
index 99b95a4d..8335ddde 100644
--- a/doc/libxslt-refs.xml
+++ b/doc/libxslt-refs.xml
@@ -725,6 +725,7 @@
<ref name='xsltParseStylesheetDoc'/>
<ref name='xsltLoadStylesheetPI'/>
<ref name='xsltCompilePattern'/>
+ <ref name='xsltMatchPattern'/>
<ref name='xsltNewTransformContext'/>
<ref name='xsltApplyStylesheetUser'/>
<ref name='xsltApplyStylesheet'/>
@@ -753,6 +754,7 @@
<ref name='xsltTestCompMatchList'/>
<ref name='xsltGetTemplate'/>
<ref name='xsltMatchPattern'/>
+ <ref name='xsltMatchPattern'/>
<ref name='xsltApplyStripSpaces'/>
<ref name='xsltApplyOneTemplate'/>
<ref name='xsltApplyOneTemplate'/>
diff --git a/libxslt/pattern.c b/libxslt/pattern.c
index b5e4fd22..8396b573 100644
--- a/libxslt/pattern.c
+++ b/libxslt/pattern.c
@@ -2036,24 +2036,27 @@ xsltFreeTemplateHashes(xsltStylesheetPtr style) {
xsltFreeCompMatchList(style->commentMatch);
}
-#if 0
/**
* xsltMatchPattern
* @node: a node in the source tree
* @pattern: an XSLT pattern
+ * @ctxtdoc: context document (for namespaces)
+ * @ctxtnode: context node (for namespaces)
*
* Determine if a node matches a pattern.
*/
int
xsltMatchPattern(xsltTransformContextPtr context,
xmlNodePtr node,
- const xmlChar *pattern)
+ const xmlChar *pattern,
+ xmlDocPtr ctxtdoc,
+ xmlNodePtr ctxtnode)
{
int match = 0;
xsltCompMatchPtr first, comp;
if ((context != NULL) && (pattern != NULL)) {
- first = xsltCompilePattern(pattern);
+ first = xsltCompilePattern(pattern, ctxtdoc, ctxtnode);
for (comp = first; comp != NULL; comp = comp->next) {
match = xsltTestCompMatch(context, comp, node, NULL, NULL);
if (match)
@@ -2064,4 +2067,3 @@ xsltMatchPattern(xsltTransformContextPtr context,
}
return match;
}
-#endif
diff --git a/libxslt/pattern.h b/libxslt/pattern.h
index 3a382d54..f49c9f97 100644
--- a/libxslt/pattern.h
+++ b/libxslt/pattern.h
@@ -49,11 +49,11 @@ xsltTemplatePtr xsltGetTemplate (xsltTransformContextPtr ctxt,
void xsltFreeTemplateHashes (xsltStylesheetPtr style);
void xsltCleanupTemplates (xsltStylesheetPtr style);
-#if 0
int xsltMatchPattern (xsltTransformContextPtr ctxt,
xmlNodePtr node,
- const xmlChar *pattern);
-#endif
+ const xmlChar *pattern,
+ xmlDocPtr ctxtdoc,
+ xmlNodePtr ctxtnode);
#ifdef __cplusplus
}
#endif
diff --git a/python/Makefile.am b/python/Makefile.am
new file mode 100644
index 00000000..bf0d6fff
--- /dev/null
+++ b/python/Makefile.am
@@ -0,0 +1,65 @@
+# SUBDIRS= . tests
+
+LIBS=-L../libxslt/.libs -L../libxslt -lxslt -L../libexslt/.libs -L../libexslt -lexslt $(PYTHON_SITE_PACKAGES)/_libxml.so $(LIBXML_LIBS)
+INCLUDES=-I/usr/include/python$(PYTHON_VERSION) -I$(PYTHON_INCLUDES) $(LIBXML_CFLAGS) -I$(top_srcdir)
+SHCFLAGS=$(INCLUDES) -Wall -fPIC -g
+LINK_FLAGS= -shared
+DOCS_DIR = $(prefix)/share/doc/libxslt-python-$(LIBXML_VERSION)
+
+DOCS = TODO libxsltclass.txt
+
+EXTRA_DIST = \
+ libxslt.c \
+ types.c \
+ generator.py \
+ libxml_wrap.h \
+ libxslt_wrap.h \
+ libxsl.py \
+ libxslt-python-api.xml \
+ $(DOCS)
+
+if WITH_PYTHON
+all: _libxslt.so libxslt.py
+
+libxslt.py: $(srcdir)/libxsl.py libxsltclass.py
+ cat $(srcdir)/libxsl.py libxsltclass.py > libxslt.py
+
+_libxslt.so: libxslt.o libxslt-py.o types.o
+ $(CC) $(LINK_FLAGS) libxslt.o libxslt-py.o types.o $(LIBS) -o _libxslt.so
+else
+all:
+endif
+
+libxslt.o: libxslt.c libxslt-export.c libxslt_wrap.h
+ $(CC) $(SHCFLAGS) -c -o libxslt.o $(srcdir)/libxslt.c
+
+types.o: types.c libxslt_wrap.h
+ $(CC) $(SHCFLAGS) -c -o types.o $(srcdir)/types.c
+
+libxslt-py.o: libxslt-py.c libxslt-py.h libxslt_wrap.h
+ $(CC) $(SHCFLAGS) -c -o libxslt-py.o $(srcdir)/libxslt-py.c
+
+GENERATE = generator.py
+API_DESC = $(top_srcdir)/doc/libxslt-api.xml $(srcdir)/libxslt-python-api.xml
+GENERATED= $(srcdir)/libxsltclass.py \
+ $(srcdir)/libxslt-export.c \
+ $(srcdir)/libxslt-py.c \
+ $(srcdir)/libxslt-py.h
+
+$(GENERATED): $(srcdir)/$(GENERATE) $(API_DESC)
+ cd $(srcdir) && $(PYTHON) $(GENERATE)
+
+tests: all
+ cd tests && $(MAKE) tests
+
+clean:
+ rm -f $(GENERATED) *.o _libxslt.so *.pyc libxslt.py
+
+install-data-local:
+ $(mkinstalldirs) $(DESTDIR)$(PYTHON_SITE_PACKAGES)
+ -@INSTALL@ -m 0644 libxslt.py $(DESTDIR)$(PYTHON_SITE_PACKAGES)
+ -@INSTALL@ -m 0755 _libxslt.so $(DESTDIR)$(PYTHON_SITE_PACKAGES)
+ $(mkinstalldirs) $(DESTDIR)$(DOCS_DIR)
+ -@(for doc in $(DOCS) ; \
+ do @INSTALL@ -m 0644 $$doc $(DESTDIR)$(DOCS_DIR) ; done)
+
diff --git a/python/generator.py b/python/generator.py
new file mode 100755
index 00000000..f9a36516
--- /dev/null
+++ b/python/generator.py
@@ -0,0 +1,876 @@
+#!/usr/bin/python -u
+#
+# generate python wrappers from the XML API description
+#
+
+functions = {}
+
+import string
+
+#######################################################################
+#
+# That part if purely the API acquisition phase from the
+# XML API description
+#
+#######################################################################
+import os
+import xmllib
+try:
+ import sgmlop
+except ImportError:
+ sgmlop = None # accelerator not available
+
+debug = 0
+
+if sgmlop:
+ class FastParser:
+ """sgmlop based XML parser. this is typically 15x faster
+ than SlowParser..."""
+
+ def __init__(self, target):
+
+ # setup callbacks
+ self.finish_starttag = target.start
+ self.finish_endtag = target.end
+ self.handle_data = target.data
+
+ # activate parser
+ self.parser = sgmlop.XMLParser()
+ self.parser.register(self)
+ self.feed = self.parser.feed
+ self.entity = {
+ "amp": "&", "gt": ">", "lt": "<",
+ "apos": "'", "quot": '"'
+ }
+
+ def close(self):
+ try:
+ self.parser.close()
+ finally:
+ self.parser = self.feed = None # nuke circular reference
+
+ def handle_entityref(self, entity):
+ # <string> entity
+ try:
+ self.handle_data(self.entity[entity])
+ except KeyError:
+ self.handle_data("&%s;" % entity)
+
+else:
+ FastParser = None
+
+
+class SlowParser(xmllib.XMLParser):
+ """slow but safe standard parser, based on the XML parser in
+ Python's standard library."""
+
+ def __init__(self, target):
+ self.unknown_starttag = target.start
+ self.handle_data = target.data
+ self.unknown_endtag = target.end
+ xmllib.XMLParser.__init__(self)
+
+def getparser(target = None):
+ # get the fastest available parser, and attach it to an
+ # unmarshalling object. return both objects.
+ if target == None:
+ target = docParser()
+ if FastParser:
+ return FastParser(target), target
+ return SlowParser(target), target
+
+class docParser:
+ def __init__(self):
+ self._methodname = None
+ self._data = []
+ self.in_function = 0
+
+ def close(self):
+ if debug:
+ print "close"
+
+ def getmethodname(self):
+ return self._methodname
+
+ def data(self, text):
+ if debug:
+ print "data %s" % text
+ self._data.append(text)
+
+ def start(self, tag, attrs):
+ if debug:
+ print "start %s, %s" % (tag, attrs)
+ if tag == 'function':
+ self._data = []
+ self.in_function = 1
+ self.function = None
+ self.function_args = []
+ self.function_descr = None
+ self.function_return = None
+ self.function_file = None
+ if attrs.has_key('name'):
+ self.function = attrs['name']
+ if attrs.has_key('file'):
+ self.function_file = attrs['file']
+ elif tag == 'info':
+ self._data = []
+ elif tag == 'arg':
+ if self.in_function == 1:
+ self.function_arg_name = None
+ self.function_arg_type = None
+ self.function_arg_info = None
+ if attrs.has_key('name'):
+ self.function_arg_name = attrs['name']
+ if attrs.has_key('type'):
+ self.function_arg_type = attrs['type']
+ if attrs.has_key('info'):
+ self.function_arg_info = attrs['info']
+ elif tag == 'return':
+ if self.in_function == 1:
+ self.function_return_type = None
+ self.function_return_info = None
+ self.function_return_field = None
+ if attrs.has_key('type'):
+ self.function_return_type = attrs['type']
+ if attrs.has_key('info'):
+ self.function_return_info = attrs['info']
+ if attrs.has_key('field'):
+ self.function_return_field = attrs['field']
+
+
+ def end(self, tag):
+ if debug:
+ print "end %s" % tag
+ if tag == 'function':
+ if self.function != None:
+ function(self.function, self.function_descr,
+ self.function_return, self.function_args,
+ self.function_file)
+ self.in_function = 0
+ elif tag == 'arg':
+ if self.in_function == 1:
+ self.function_args.append([self.function_arg_name,
+ self.function_arg_type,
+ self.function_arg_info])
+ elif tag == 'return':
+ if self.in_function == 1:
+ self.function_return = [self.function_return_type,
+ self.function_return_info,
+ self.function_return_field]
+ elif tag == 'info':
+ str = ''
+ for c in self._data:
+ str = str + c
+ if self.in_function == 1:
+ self.function_descr = str
+
+
+def function(name, desc, ret, args, file):
+ global functions
+
+ functions[name] = (desc, ret, args, file)
+
+#######################################################################
+#
+# Some filtering rukes to drop functions/types which should not
+# be exposed as-is on the Python interface
+#
+#######################################################################
+
+skipped_modules = {
+ 'xmlmemory': None,
+ 'DOCBparser': None,
+ 'SAX': None,
+ 'hash': None,
+ 'list': None,
+ 'threads': None,
+ 'xpointer': None,
+}
+skipped_types = {
+ 'int *': "usually a return type",
+ 'xmlSAXHandlerPtr': "not the proper interface for SAX",
+ 'htmlSAXHandlerPtr': "not the proper interface for SAX",
+ 'xmlRMutexPtr': "thread specific, skipped",
+ 'xmlMutexPtr': "thread specific, skipped",
+ 'xmlGlobalStatePtr': "thread specific, skipped",
+ 'xmlListPtr': "internal representation not suitable for python",
+ 'xmlBufferPtr': "internal representation not suitable for python",
+ 'FILE *': None,
+}
+
+#######################################################################
+#
+# Table of remapping to/from the python type or class to the C
+# counterpart.
+#
+#######################################################################
+
+py_types = {
+ 'void': (None, None, None, None, None),
+ 'int': ('i', None, "int", "int", "libxml_"),
+ 'long': ('i', None, "int", "int", "libxml_"),
+ 'double': ('d', None, "double", "double", "libxml_"),
+ 'unsigned int': ('i', None, "int", "int", "libxml_"),
+ 'xmlChar': ('c', None, "int", "int", "libxml_"),
+ 'unsigned char *': ('z', None, "charPtr", "char *", "libxml_"),
+ 'char *': ('z', None, "charPtr", "char *", "libxml_"),
+ 'const char *': ('z', None, "charPtr", "char *", "libxml_"),
+ 'xmlChar *': ('z', None, "xmlCharPtr", "xmlChar *", "libxml_"),
+ 'const xmlChar *': ('z', None, "xmlCharPtr", "xmlChar *", "libxml_"),
+ 'xmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlDtdPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlDtdPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlDtd *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlDtd *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlAttrPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlAttrPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlAttr *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlAttr *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlEntityPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlEntityPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlEntity *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const xmlEntity *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlElementPtr': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
+ 'const xmlElementPtr': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
+ 'xmlElement *': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
+ 'const xmlElement *': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
+ 'xmlAttributePtr': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
+ 'const xmlAttributePtr': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
+ 'xmlAttribute *': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
+ 'const xmlAttribute *': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
+ 'xmlNsPtr': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
+ 'const xmlNsPtr': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
+ 'xmlNs *': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
+ 'const xmlNs *': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
+ 'xmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'const xmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'xmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'const xmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'htmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'const htmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'htmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'const htmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
+ 'htmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const htmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'htmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'const htmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
+ 'xmlXPathContextPtr': ('O', "xmlXPathContext", "xmlXPathContextPtr", "xmlXPathContextPtr", "libxml_"),
+ 'xmlXPathContext *': ('O', "xpathContext", "xmlXPathContextPtr", "xmlXPathContextPtr", "libxml_"),
+ 'xmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
+ 'xmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
+ 'htmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
+ 'htmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
+ 'xsltTransformContextPtr': ('O', "transformCtxt", "xsltTransformContextPtr", "xsltTransformContextPtr", "libxslt_"),
+ 'xsltTransformContext *': ('O', "transformCtxt", "xsltTransformContextPtr", "xsltTransformContextPtr", "libxslt_"),
+}
+
+py_return_types = {
+ 'xmlXPathObjectPtr': ('O', "foo", "xmlXPathObjectPtr", "xmlXPathObjectPtr", "libxml_"),
+}
+
+unknown_types = {}
+
+#######################################################################
+#
+# This part writes the C <-> Python stubs libxslt-py.[ch] and
+# the table libxslt-export.c to add when registrering the Python module
+#
+#######################################################################
+
+def skip_function(name):
+ if name[0:12] == "xmlXPathWrap":
+ return 1
+# if name[0:11] == "xmlXPathNew":
+# return 1
+ return 0
+
+def print_function_wrapper(name, output, export, include):
+ global py_types
+ global unknown_types
+ global functions
+ global skipped_modules
+
+ try:
+ (desc, ret, args, file) = functions[name]
+ except:
+ print "failed to get function %s infos"
+ return
+
+ if skipped_modules.has_key(file):
+ return 0
+ if skip_function(name) == 1:
+ return 0
+
+ c_call = "";
+ format=""
+ format_args=""
+ c_args=""
+ c_return=""
+ c_convert=""
+ for arg in args:
+ # This should be correct
+ if arg[1][0:6] == "const ":
+ arg[1] = arg[1][6:]
+ c_args = c_args + " %s %s;\n" % (arg[1], arg[0])
+ if py_types.has_key(arg[1]):
+ (f, t, n, c, p) = py_types[arg[1]]
+ if f != None:
+ format = format + f
+ if t != None:
+ format_args = format_args + ", &pyobj_%s" % (arg[0])
+ c_args = c_args + " PyObject *pyobj_%s;\n" % (arg[0])
+ c_convert = c_convert + \
+ " %s = (%s) Py%s_Get(pyobj_%s);\n" % (arg[0],
+ arg[1], t, arg[0]);
+ else:
+ format_args = format_args + ", &%s" % (arg[0])
+ if c_call != "":
+ c_call = c_call + ", ";
+ c_call = c_call + "%s" % (arg[0])
+ else:
+ if skipped_types.has_key(arg[1]):
+ return 0
+ if unknown_types.has_key(arg[1]):
+ lst = unknown_types[arg[1]]
+ lst.append(name)
+ else:
+ unknown_types[arg[1]] = [name]
+ return -1
+ if format != "":
+ format = format + ":%s" % (name)
+
+ if ret[0] == 'void':
+ if file == "python_accessor":
+ c_call = "\n %s->%s = %s;\n" % (args[0][0], args[1][0],
+ args[1][0])
+ else:
+ c_call = "\n %s(%s);\n" % (name, c_call);
+ ret_convert = " Py_INCREF(Py_None);\n return(Py_None);\n"
+ elif py_types.has_key(ret[0]):
+ (f, t, n, c, p) = py_types[ret[0]]
+ c_return = " %s c_retval;\n" % (ret[0])
+ if file == "python_accessor" and ret[2] != None:
+ c_call = "\n c_retval = %s->%s;\n" % (args[0][0], ret[2])
+ else:
+ c_call = "\n c_retval = %s(%s);\n" % (name, c_call);
+ ret_convert = " py_retval = %s%sWrap((%s) c_retval);\n" % (p,n,c)
+ ret_convert = ret_convert + " return(py_retval);\n"
+ elif py_return_types.has_key(ret[0]):
+ (f, t, n, c, p) = py_return_types[ret[0]]
+ c_return = " %s c_retval;\n" % (ret[0])
+ c_call = "\n c_retval = %s(%s);\n" % (name, c_call);
+ ret_convert = " py_retval = %s%sWrap((%s) c_retval);\n" % (p,n,c)
+ ret_convert = ret_convert + " return(py_retval);\n"
+ else:
+ if skipped_types.has_key(ret[0]):
+ return 0
+ if unknown_types.has_key(ret[0]):
+ lst = unknown_types[ret[0]]
+ lst.append(name)
+ else:
+ unknown_types[ret[0]] = [name]
+ return -1
+
+ include.write("PyObject * ")
+ include.write("libxslt_%s(PyObject *self, PyObject *args);\n" % (name))
+
+ export.write(" { \"%s\", libxslt_%s, METH_VARARGS },\n" % (name, name))
+
+ if file == "python":
+ # Those have been manually generated
+ return 1
+ if file == "python_accessor" and ret[0] != "void" and ret[2] == None:
+ # Those have been manually generated
+ return 1
+
+ output.write("PyObject *\n")
+ output.write("libxslt_%s(PyObject *self, PyObject *args) {\n" % (name))
+ if ret[0] != 'void':
+ output.write(" PyObject *py_retval;\n")
+ if c_return != "":
+ output.write(c_return)
+ if c_args != "":
+ output.write(c_args)
+ if format != "":
+ output.write("\n if (!PyArg_ParseTuple(args, \"%s\"%s))\n" %
+ (format, format_args))
+ output.write(" return(NULL);\n")
+ if c_convert != "":
+ output.write(c_convert)
+
+ output.write(c_call)
+ output.write(ret_convert)
+ output.write("}\n\n")
+ return 1
+
+try:
+ f = open("../doc/libxslt-api.xml")
+ data = f.read()
+ (parser, target) = getparser()
+ parser.feed(data)
+ parser.close()
+except IOError, msg:
+ print file, ":", msg
+
+n = len(functions.keys())
+print "Found %d functions in libxslt-api.xml" % (n)
+
+py_types['pythonObject'] = ('O', "pythonObject", "pythonObject", "pythonObject", "libxml_")
+try:
+ f = open("libxslt-python-api.xml")
+ data = f.read()
+ (parser, target) = getparser()
+ parser.feed(data)
+ parser.close()
+except IOError, msg:
+ print file, ":", msg
+
+
+print "Found %d functions in libxslt-python-api.xml" % (
+ len(functions.keys()) - n)
+nb_wrap = 0
+failed = 0
+skipped = 0
+
+include = open("libxslt-py.h", "w")
+include.write("/* Generated */\n\n")
+export = open("libxslt-export.c", "w")
+export.write("/* Generated */\n\n")
+wrapper = open("libxslt-py.c", "w")
+wrapper.write("/* Generated */\n\n")
+wrapper.write("#include \"libxslt_wrap.h\"\n")
+wrapper.write("#include \"libxslt-py.h\"\n\n")
+for function in functions.keys():
+ ret = print_function_wrapper(function, wrapper, export, include)
+ if ret < 0:
+ failed = failed + 1
+ del functions[function]
+ if ret == 0:
+ skipped = skipped + 1
+ del functions[function]
+ if ret == 1:
+ nb_wrap = nb_wrap + 1
+include.close()
+export.close()
+wrapper.close()
+
+print "Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
+ failed, skipped);
+print "Missing type converters: %s" % (unknown_types.keys())
+
+#######################################################################
+#
+# This part writes part of the Python front-end classes based on
+# mapping rules between types and classes and also based on function
+# renaming to get consistent function names at the Python level
+#
+#######################################################################
+
+#
+# The type automatically remapped to generated classes
+#
+libxml2_classes_type = {
+ "xmlNodePtr": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
+ "xmlNode *": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
+ "xmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
+ "xmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
+ "htmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
+ "htmlxmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
+ "xmlAttrPtr": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
+ "xmlAttr *": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
+ "xmlNsPtr": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
+ "xmlNs *": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
+ "xmlDtdPtr": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
+ "xmlDtd *": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
+ "xmlEntityPtr": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
+ "xmlEntity *": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
+ "xmlElementPtr": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
+ "xmlElement *": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
+ "xmlAttributePtr": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
+ "xmlAttribute *": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
+ "xmlXPathContextPtr": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
+ "xmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
+ "xmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
+}
+
+classes_type = {
+ "xsltTransformContextPtr": ("._o", "transformCtxt(_obj=%s)", "transformCtxt"),
+ "xsltTransformContext *": ("._o", "transformCtxt(_obj=%s)", "transformCtxt"),
+ "xsltStylesheetPtr": ("._o", "stylesheet(_obj=%s)", "stylesheet"),
+ "xsltStylesheet *": ("._o", "stylesheet(_obj=%s)", "stylesheet"),
+}
+
+converter_type = {
+ "xmlXPathObjectPtr": "xpathObjectRet(%s)",
+}
+
+primary_classes = []
+
+classes_ancestor = {
+}
+classes_destructors = {
+ "xpathContext": "xmlXPathFreeContext",
+ "parserCtxt": "xmlFreeParserCtxt",
+}
+
+function_classes = {}
+
+function_classes["None"] = []
+for type in classes_type.keys():
+ function_classes[classes_type[type][2]] = []
+
+#
+# Build the list of C types to look for ordered to start with primary classes
+#
+ctypes = []
+classes_list = []
+ctypes_processed = {}
+classes_processed = {}
+for classe in primary_classes:
+ classes_list.append(classe)
+ classes_processed[classe] = ()
+ for type in classes_type.keys():
+ tinfo = classes_type[type]
+ if tinfo[2] == classe:
+ ctypes.append(type)
+ ctypes_processed[type] = ()
+for type in classes_type.keys():
+ if ctypes_processed.has_key(type):
+ continue
+ tinfo = classes_type[type]
+ if not classes_processed.has_key(tinfo[2]):
+ classes_list.append(tinfo[2])
+ classes_processed[tinfo[2]] = ()
+
+ ctypes.append(type)
+ ctypes_processed[type] = ()
+
+def nameFixup(function, classe, type, file):
+ listname = classe + "List"
+ ll = len(listname)
+ l = len(classe)
+ if name[0:l] == listname:
+ func = name[l:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:12] == "xmlParserGet" and file == "python_accessor":
+ func = name[12:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:12] == "xmlParserSet" and file == "python_accessor":
+ func = name[12:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:10] == "xmlNodeGet" and file == "python_accessor":
+ func = name[10:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:l] == classe:
+ func = name[l:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:7] == "libxml_":
+ func = name[7:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:8] == "libxslt_":
+ func = name[8:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:6] == "xmlGet":
+ func = name[6:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:3] == "xml":
+ func = name[3:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:7] == "xsltGet":
+ func = name[7:]
+ func = string.lower(func[0:1]) + func[1:]
+ elif name[0:4] == "xslt":
+ func = name[4:]
+ func = string.lower(func[0:1]) + func[1:]
+ else:
+ func = name
+ if func[0:5] == "xPath":
+ func = "xpath" + func[5:]
+ elif func[0:4] == "xPtr":
+ func = "xpointer" + func[4:]
+ elif func[0:8] == "xInclude":
+ func = "xinclude" + func[8:]
+ elif func[0:2] == "iD":
+ func = "ID" + func[2:]
+ elif func[0:3] == "uRI":
+ func = "URI" + func[3:]
+ elif func[0:4] == "uTF8":
+ func = "UTF8" + func[4:]
+ return func
+
+for name in functions.keys():
+ found = 0;
+ (desc, ret, args, file) = functions[name]
+ for type in ctypes:
+ classe = classes_type[type][2]
+
+ if name[0:3] == "xml" and len(args) >= 1 and args[0][1] == type:
+ found = 1
+ func = nameFixup(name, classe, type, file)
+ info = (0, func, name, ret, args, file)
+ function_classes[classe].append(info)
+ elif name[0:3] == "xml" and len(args) >= 2 and args[1][1] == type:
+ found = 1
+ func = nameFixup(name, classe, type, file)
+ info = (1, func, name, ret, args, file)
+ function_classes[classe].append(info)
+ elif name[0:4] == "html" and len(args) >= 1 and args[0][1] == type:
+ found = 1
+ func = nameFixup(name, classe, type, file)
+ info = (0, func, name, ret, args, file)
+ function_classes[classe].append(info)
+ elif name[0:4] == "html" and len(args) >= 2 and args[1][1] == type:
+ found = 1
+ func = nameFixup(name, classe, type, file)
+ info = (1, func, name, ret, args, file)
+ function_classes[classe].append(info)
+ elif name[0:4] == "xslt" and len(args) >= 1 and args[0][1] == type:
+ found = 1
+ func = nameFixup(name, classe, type, file)
+ info = (0, func, name, ret, args, file)
+ function_classes[classe].append(info)
+ elif name[0:4] == "xslt" and len(args) >= 2 and args[1][1] == type:
+ found = 1
+ func = nameFixup(name, classe, type, file)
+ info = (1, func, name, ret, args, file)
+ function_classes[classe].append(info)
+ if found == 1:
+ break
+ if found == 1:
+ continue
+ if name[0:8] == "xmlXPath":
+ continue
+ if name[0:6] == "xmlStr":
+ continue
+ if name[0:10] == "xmlCharStr":
+ continue
+ func = nameFixup(name, "None", file, file)
+ info = (0, func, name, ret, args, file)
+ function_classes['None'].append(info)
+
+classes = open("libxsltclass.py", "w")
+txt = open("libxsltclass.txt", "w")
+txt.write(" Generated Classes for libxslt-python\n\n")
+
+def functionCompare(info1, info2):
+ (index1, func1, name1, ret1, args1, file1) = info1
+ (index2, func2, name2, ret2, args2, file2) = info2
+ if file1 == file2:
+ if func1 < func2:
+ return -1
+ if func1 > func2:
+ return 1
+ if file1 == "python_accessor":
+ return -1
+ if file2 == "python_accessor":
+ return 1
+ if file1 < file2:
+ return -1
+ if file1 > file2:
+ return 1
+ return 0
+
+def writeDoc(name, args, indent, output):
+ if functions[name][0] == None or functions[name][0] == "":
+ return
+ val = functions[name][0]
+ val = string.replace(val, "NULL", "None");
+ output.write(indent)
+ output.write('"""')
+ while len(val) > 60:
+ str = val[0:60]
+ i = string.rfind(str, " ");
+ if i < 0:
+ i = 60
+ str = val[0:i]
+ val = val[i:]
+ output.write(str)
+ output.write('\n ');
+ output.write(indent)
+ output.write(val);
+ output.write('"""\n')
+
+txt.write("#\n# Global functions of the module\n#\n\n")
+if function_classes.has_key("None"):
+ flist = function_classes["None"]
+ flist.sort(functionCompare)
+ oldfile = ""
+ for info in flist:
+ (index, func, name, ret, args, file) = info
+ if file != oldfile:
+ classes.write("#\n# Functions from module %s\n#\n\n" % file)
+ txt.write("\n# functions from module %s\n" % file)
+ oldfile = file
+ classes.write("def %s(" % func)
+ txt.write("%s()\n" % func);
+ n = 0
+ for arg in args:
+ if n != 0:
+ classes.write(", ")
+ classes.write("%s" % arg[0])
+ n = n + 1
+ classes.write("):\n")
+ writeDoc(name, args, ' ', classes);
+
+ for arg in args:
+ if classes_type.has_key(arg[1]):
+ classes.write(" if %s == None: %s__o = None\n" %
+ (arg[0], arg[0]))
+ classes.write(" else: %s__o = %s%s\n" %
+ (arg[0], arg[0], classes_type[arg[1]][0]))
+ elif libxml2_classes_type.has_key(arg[1]):
+ classes.write(" if %s == None: %s__o = None\n" %
+ (arg[0], arg[0]))
+ classes.write(" else: %s__o = %s%s\n" %
+ (arg[0], arg[0], libxml2_classes_type[arg[1]][0]))
+ if ret[0] != "void":
+ classes.write(" ret = ");
+ else:
+ classes.write(" ");
+ classes.write("_libxslt.%s(" % name)
+ n = 0
+ for arg in args:
+ if n != 0:
+ classes.write(", ");
+ classes.write("%s" % arg[0])
+ if classes_type.has_key(arg[1]):
+ classes.write("__o");
+ if libxml2_classes_type.has_key(arg[1]):
+ classes.write("__o");
+ n = n + 1
+ classes.write(")\n");
+ if ret[0] != "void":
+ if classes_type.has_key(ret[0]):
+ classes.write(" if ret == None: return None\n");
+ classes.write(" return ");
+ classes.write(classes_type[ret[0]][1] % ("ret"));
+ classes.write("\n");
+ elif libxml2_classes_type.has_key(ret[0]):
+ classes.write(" if ret == None: return None\n");
+ classes.write(" return ");
+ classes.write(libxml2_classes_type[ret[0]][1] % ("ret"));
+ classes.write("\n");
+ else:
+ classes.write(" return ret\n");
+ classes.write("\n");
+
+txt.write("\n\n#\n# Set of classes of the module\n#\n\n")
+for classname in classes_list:
+ if classname == "None":
+ pass
+ else:
+ if classes_ancestor.has_key(classname):
+ txt.write("\n\nClass %s(%s)\n" % (classname,
+ classes_ancestor[classname]))
+ classes.write("class %s(%s):\n" % (classname,
+ classes_ancestor[classname]))
+ classes.write(" def __init__(self, _obj=None):\n")
+ classes.write(" self._o = None\n")
+ classes.write(" %s.__init__(self, _obj=_obj)\n\n" % (
+ classes_ancestor[classname]))
+ if classes_ancestor[classname] == "xmlCore" or \
+ classes_ancestor[classname] == "xmlNode":
+ classes.write(" def __repr__(self):\n")
+ format = "%s:%%s" % (classname)
+ classes.write(" return \"%s\" %% (self.name)\n\n" % (
+ format))
+ else:
+ txt.write("Class %s()\n" % (classname))
+ classes.write("class %s:\n" % (classname))
+ classes.write(" def __init__(self, _obj=None):\n")
+ classes.write(" if _obj != None:self._o = _obj;return\n")
+ classes.write(" self._o = None\n\n");
+ if classes_destructors.has_key(classname):
+ classes.write(" def __del__(self):\n")
+ classes.write(" if self._o != None:\n")
+ classes.write(" _libxslt.%s(self._o)\n" %
+ classes_destructors[classname]);
+ classes.write(" self._o = None\n\n");
+ flist = function_classes[classname]
+ flist.sort(functionCompare)
+ oldfile = ""
+ for info in flist:
+ (index, func, name, ret, args, file) = info
+ if file != oldfile:
+ if file == "python_accessor":
+ classes.write(" # accessors for %s\n" % (classname))
+ txt.write(" # accessors\n")
+ else:
+ classes.write(" #\n")
+ classes.write(" # %s functions from module %s\n" % (
+ classname, file))
+ txt.write("\n # functions from module %s\n" % file)
+ classes.write(" #\n\n")
+ oldfile = file
+ classes.write(" def %s(self" % func)
+ txt.write(" %s()\n" % func);
+ n = 0
+ for arg in args:
+ if n != index:
+ classes.write(", %s" % arg[0])
+ n = n + 1
+ classes.write("):\n")
+ writeDoc(name, args, ' ', classes);
+ n = 0
+ for arg in args:
+ if classes_type.has_key(arg[1]):
+ if n != index:
+ classes.write(" if %s == None: %s__o = None\n" %
+ (arg[0], arg[0]))
+ classes.write(" else: %s__o = %s%s\n" %
+ (arg[0], arg[0], classes_type[arg[1]][0]))
+ elif libxml2_classes_type.has_key(arg[1]):
+ classes.write(" if %s == None: %s__o = None\n" %
+ (arg[0], arg[0]))
+ classes.write(" else: %s__o = %s%s\n" %
+ (arg[0], arg[0],
+ libxml2_classes_type[arg[1]][0]))
+ n = n + 1
+ if ret[0] != "void":
+ classes.write(" ret = ");
+ else:
+ classes.write(" ");
+ classes.write("_libxslt.%s(" % name)
+ n = 0
+ for arg in args:
+ if n != 0:
+ classes.write(", ");
+ if n != index:
+ classes.write("%s" % arg[0])
+ if classes_type.has_key(arg[1]):
+ classes.write("__o");
+ elif libxml2_classes_type.has_key(arg[1]):
+ classes.write("__o");
+ else:
+ classes.write("self");
+ if classes_type.has_key(arg[1]):
+ classes.write(classes_type[arg[1]][0])
+ elif libxml2_classes_type.has_key(arg[1]):
+ classes.write(libxml2_classes_type[arg[1]][0])
+ n = n + 1
+ classes.write(")\n");
+ if ret[0] != "void":
+ if classes_type.has_key(ret[0]):
+ classes.write(" if ret == None: return None\n");
+ classes.write(" return ");
+ classes.write(classes_type[ret[0]][1] % ("ret"));
+ classes.write("\n");
+ elif libxml2_classes_type.has_key(ret[0]):
+ classes.write(" if ret == None: return None\n");
+ classes.write(" return ");
+ classes.write(libxml2_classes_type[ret[0]][1] % ("ret"));
+ classes.write("\n");
+ elif converter_type.has_key(ret[0]):
+ classes.write(" if ret == None: return None\n");
+ classes.write(" return ");
+ classes.write(converter_type[ret[0]] % ("ret"));
+ classes.write("\n");
+ else:
+ classes.write(" return ret\n");
+ classes.write("\n");
+
+txt.close()
+classes.close()
diff --git a/python/libxml_wrap.h b/python/libxml_wrap.h
new file mode 100644
index 00000000..679260a3
--- /dev/null
+++ b/python/libxml_wrap.h
@@ -0,0 +1,59 @@
+#include <Python.h>
+#include <libxml/tree.h>
+#include <libxml/parser.h>
+#include <libxml/parserInternals.h>
+#include <libxml/catalog.h>
+#include <libxml/threads.h>
+#include <libxml/nanoftp.h>
+#include <libxml/nanohttp.h>
+#include <libxml/uri.h>
+#include <libxml/xpath.h>
+#include <libxml/xpathInternals.h>
+#include <libxml/debugXML.h>
+#include <libxml/HTMLparser.h>
+#include <libxml/HTMLtree.h>
+#include <libxml/xinclude.h>
+#include <libxml/xpointer.h>
+
+#define PyxmlNode_Get(v) (((v) == Py_None) ? NULL : \
+ (((PyxmlNode_Object *)(v))->obj))
+
+typedef struct {
+ PyObject_HEAD
+ xmlNodePtr obj;
+} PyxmlNode_Object;
+
+#define PyxmlXPathContext_Get(v) (((v) == Py_None) ? NULL : \
+ (((PyxmlXPathContext_Object *)(v))->obj))
+
+typedef struct {
+ PyObject_HEAD
+ xmlXPathContextPtr obj;
+} PyxmlXPathContext_Object;
+
+#define PyparserCtxt_Get(v) (((v) == Py_None) ? NULL : \
+ (((PyparserCtxt_Object *)(v))->obj))
+
+typedef struct {
+ PyObject_HEAD
+ xmlParserCtxtPtr obj;
+} PyparserCtxt_Object;
+
+PyObject * libxml_intWrap(int val);
+PyObject * libxml_longWrap(long val);
+PyObject * libxml_xmlCharPtrWrap(xmlChar *str);
+PyObject * libxml_constxmlCharPtrWrap(const xmlChar *str);
+PyObject * libxml_charPtrWrap(char *str);
+PyObject * libxml_constcharPtrWrap(const char *str);
+PyObject * libxml_xmlDocPtrWrap(xmlDocPtr doc);
+PyObject * libxml_xmlNodePtrWrap(xmlNodePtr node);
+PyObject * libxml_xmlAttrPtrWrap(xmlAttrPtr attr);
+PyObject * libxml_xmlNsPtrWrap(xmlNsPtr ns);
+PyObject * libxml_xmlAttributePtrWrap(xmlAttributePtr ns);
+PyObject * libxml_xmlElementPtrWrap(xmlElementPtr ns);
+PyObject * libxml_doubleWrap(double val);
+PyObject * libxml_xmlXPathContextPtrWrap(xmlXPathContextPtr ctxt);
+PyObject * libxml_xmlParserCtxtPtrWrap(xmlParserCtxtPtr ctxt);
+PyObject * libxml_xmlXPathObjectPtrWrap(xmlXPathObjectPtr obj);
+
+xmlXPathObjectPtr libxml_xmlXPathObjectPtrConvert(PyObject * obj);
diff --git a/python/libxsl.py b/python/libxsl.py
new file mode 100644
index 00000000..2d33b7fb
--- /dev/null
+++ b/python/libxsl.py
@@ -0,0 +1,7 @@
+import libxml2
+import _libxslt
+
+#
+# Everything below this point is automatically generated
+#
+
diff --git a/python/libxslt-python-api.xml b/python/libxslt-python-api.xml
new file mode 100644
index 00000000..bd0f2194
--- /dev/null
+++ b/python/libxslt-python-api.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<api name='libxslt-python'>
+ <files>
+ <file name='python'>
+ </file>
+ </files>
+ <symbols>
+ <!--
+ <function name='xsltRegisterXPathFunction' file='python'>
+ <info>Register a Python written function to the XPath interpreter</info>
+ <return type='int' info="1 in case of success, 0 or -1 in case of error"/>
+ <arg name='ctx' type='xmlXPathContextPtr' info='the xpathContext'/>
+ <arg name='name' type='xmlChar *' info='the function name'/>
+ <arg name='ns_uri' type='xmlChar *' info='the namespace or NULL'/>
+ <arg name='f' type='pythonObject' info='the python function'/>
+ </function>
+ <function name='xsltRegisterErrorHandler' file='python'>
+ <info>Register a Python written function to for error reporting. The function is called back as f(ctx, error).</info>
+ <return type='int' info="1 in case of success, 0 or -1 in case of error"/>
+ <arg name='f' type='pythonObject' info='the python function'/>
+ <arg name='ctx' type='pythonObject' info='a context for the callback'/>
+ </function>
+ -->
+ </symbols>
+</api>
diff --git a/python/libxslt.c b/python/libxslt.c
new file mode 100644
index 00000000..4c36794f
--- /dev/null
+++ b/python/libxslt.c
@@ -0,0 +1,123 @@
+/*
+ * libxslt.c: this modules implements the main part of the glue of the
+ * libxslt library and the Python interpreter. It provides the
+ * entry points where an automatically generated stub is either
+ * unpractical or would not match cleanly the Python model.
+ *
+ * See Copyright for the status of this software.
+ *
+ * daniel@veillard.com
+ */
+#include <Python.h>
+#include <libxml/xmlmemory.h>
+#include <libxml/tree.h>
+#include <libxml/xpath.h>
+#include "libxslt_wrap.h"
+#include "libxslt-py.h"
+
+/* #define DEBUG */
+/* #define DEBUG_XPATH */
+/* #define DEBUG_ERROR */
+/* #define DEBUG_MEMORY */
+
+/************************************************************************
+ * *
+ * Memory debug interface *
+ * *
+ ************************************************************************/
+
+extern void xmlMemFree(void *ptr);
+extern void *xmlMemMalloc(size_t size);
+extern void *xmlMemRealloc(void *ptr,size_t size);
+extern char *xmlMemoryStrdup(const char *str);
+
+static int libxsltMemoryDebugActivated = 0;
+static long libxsltMemoryAllocatedBase = 0;
+
+static int libxsltMemoryDebug = 0;
+static xmlFreeFunc freeFunc = NULL;
+static xmlMallocFunc mallocFunc = NULL;
+static xmlReallocFunc reallocFunc = NULL;
+static xmlStrdupFunc strdupFunc = NULL;
+
+PyObject *
+libxslt_xmlDebugMemory(PyObject *self, PyObject *args) {
+ int activate;
+ PyObject *py_retval;
+ long ret;
+
+ if (!PyArg_ParseTuple(args, "i:xmlDebugMemory", &activate))
+ return(NULL);
+
+#ifdef DEBUG_MEMORY
+ printf("libxslt_xmlDebugMemory(%d) called\n", activate);
+#endif
+
+ if (activate != 0) {
+ if (libxsltMemoryDebug == 0) {
+ /*
+ * First initialize the library and grab the old memory handlers
+ * and switch the library to memory debugging
+ */
+ xmlMemGet((xmlFreeFunc *) &freeFunc,
+ (xmlMallocFunc *)&mallocFunc,
+ (xmlReallocFunc *)&reallocFunc,
+ (xmlStrdupFunc *) &strdupFunc);
+ if ((freeFunc == xmlMemFree) && (mallocFunc == xmlMemMalloc) &&
+ (reallocFunc == xmlMemRealloc) &&
+ (strdupFunc == xmlMemoryStrdup)) {
+ libxsltMemoryAllocatedBase = xmlMemUsed();
+ } else {
+ ret = (long) xmlMemSetup(xmlMemFree, xmlMemMalloc,
+ xmlMemRealloc, xmlMemoryStrdup);
+ if (ret < 0)
+ goto error;
+ libxsltMemoryAllocatedBase = xmlMemUsed();
+ }
+ xmlInitParser();
+ ret = 0;
+ } else if (libxsltMemoryDebugActivated == 0) {
+ libxsltMemoryAllocatedBase = xmlMemUsed();
+ ret = 0;
+ } else {
+ ret = xmlMemUsed() - libxsltMemoryAllocatedBase;
+ }
+ libxsltMemoryDebug = 1;
+ libxsltMemoryDebugActivated = 1;
+ } else {
+ if (libxsltMemoryDebugActivated == 1)
+ ret = xmlMemUsed() - libxsltMemoryAllocatedBase;
+ else
+ ret = 0;
+ libxsltMemoryDebugActivated = 0;
+ }
+error:
+ py_retval = libxml_longWrap(ret);
+ return(py_retval);
+}
+
+PyObject *
+libxslt_xmlDumpMemory(PyObject *self, PyObject *args) {
+
+ if (libxsltMemoryDebug != 0)
+ xmlMemoryDump();
+ Py_INCREF(Py_None);
+ return(Py_None);
+}
+
+
+/************************************************************************
+ * *
+ * The registration stuff *
+ * *
+ ************************************************************************/
+static PyMethodDef libxsltMethods[] = {
+#include "libxslt-export.c"
+};
+
+void init_libxslt(void) {
+ PyObject *m;
+ m = Py_InitModule("_libxslt", libxsltMethods);
+ /* libxslt_xmlErrorInitialize(); */
+}
+
diff --git a/python/libxslt_wrap.h b/python/libxslt_wrap.h
new file mode 100644
index 00000000..b03b6339
--- /dev/null
+++ b/python/libxslt_wrap.h
@@ -0,0 +1,38 @@
+#include "libxml_wrap.h"
+#include <libxslt/xslt.h>
+#include <libxslt/xsltInternals.h>
+#include <libxslt/xsltutils.h>
+#include <libxslt/attributes.h>
+#include <libxslt/documents.h>
+#include <libxslt/extensions.h>
+#include <libxslt/extra.h>
+#include <libxslt/functions.h>
+#include <libxslt/imports.h>
+#include <libxslt/keys.h>
+#include <libxslt/namespaces.h>
+#include <libxslt/numbersInternals.h>
+#include <libxslt/pattern.h>
+#include <libxslt/preproc.h>
+#include <libxslt/templates.h>
+#include <libxslt/transform.h>
+#include <libxslt/variables.h>
+#include <libxslt/xsltconfig.h>
+
+#define Pystylesheet_Get(v) (((v) == Py_None) ? NULL : \
+ (((Pystylesheet_Object *)(v))->obj))
+
+typedef struct {
+ PyObject_HEAD
+ xsltStylesheetPtr obj;
+} Pystylesheet_Object;
+
+#define PytransformCtxt_Get(v) (((v) == Py_None) ? NULL : \
+ (((PytransformCtxt_Object *)(v))->obj))
+
+typedef struct {
+ PyObject_HEAD
+ xsltTransformContextPtr obj;
+} PytransformCtxt_Object;
+
+PyObject * libxslt_xsltTransformContextPtr(xsltTransformContextPtr ctxt);
+PyObject * libxslt_xsltStylesheetPtr(xsltStylesheetPtr ctxt);
diff --git a/python/libxsltclass.txt b/python/libxsltclass.txt
new file mode 100644
index 00000000..ce1f27b4
--- /dev/null
+++ b/python/libxsltclass.txt
@@ -0,0 +1,93 @@
+ Generated Classes for libxslt-python
+
+#
+# Global functions of the module
+#
+
+
+# functions from module extensions
+registerTestModule()
+unregisterExtModule()
+unregisterExtModuleElement()
+unregisterExtModuleFunction()
+unregisterExtModuleTopLevel()
+
+# functions from module extra
+registerAllExtras()
+
+# functions from module functions
+registerAllFunctions()
+
+# functions from module transform
+setXIncludeDefault()
+xincludeDefault()
+
+# functions from module xslt
+cleanupGlobals()
+
+# functions from module xsltInternals
+isBlank()
+
+# functions from module xsltutils
+calibrateAdjust()
+nsProp()
+timestamp()
+xslDropCall()
+
+
+#
+# Set of classes of the module
+#
+
+Class transformCtxt()
+
+ # functions from module attributes
+ applyAttributeSet()
+
+ # functions from module documents
+ freeDocuments()
+
+ # functions from module extensions
+ freeCtxtExts()
+ initCtxtExts()
+ shutdownCtxtExts()
+
+ # functions from module extra
+ registerExtras()
+
+ # functions from module imports
+ findElemSpaceHandling()
+ needElemSpaceHandling()
+
+ # functions from module namespaces
+ copyNamespace()
+ copyNamespaceList()
+ namespace()
+ specialNamespace()
+
+ # functions from module pattern
+ matchPattern()
+
+ # functions from module templates
+ attrListTemplateProcess()
+ attrTemplateProcess()
+ evalAttrValueTemplate()
+ evalTemplateString()
+
+ # functions from module transform
+ applyStripSpaces()
+ freeTransformContext()
+ registerAllElement()
+
+ # functions from module variables
+ evalGlobalVariables()
+ evalOneUserParam()
+ freeGlobalVariables()
+ parseStylesheetParam()
+ parseStylesheetVariable()
+ quoteOneUserParam()
+ variableLookup()
+
+ # functions from module xsltutils
+ message()
+Class stylesheet()
diff --git a/python/types.c b/python/types.c
new file mode 100644
index 00000000..29fe84f2
--- /dev/null
+++ b/python/types.c
@@ -0,0 +1,308 @@
+/*
+ * types.c: converter functions between the internal representation
+ * and the Python objects
+ *
+ * See Copyright for the status of this software.
+ *
+ * daniel@veillard.com
+ */
+#include "libxslt_wrap.h"
+
+PyObject *
+libxml_intWrap(int val) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_intWrap: val = %d\n", val);
+#endif
+ ret = PyInt_FromLong((long) val);
+ return(ret);
+}
+
+PyObject *
+libxml_longWrap(long val) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_longWrap: val = %ld\n", val);
+#endif
+ ret = PyInt_FromLong(val);
+ return(ret);
+}
+
+PyObject *
+libxml_doubleWrap(double val) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_doubleWrap: val = %f\n", val);
+#endif
+ ret = PyFloat_FromDouble((double) val);
+ return(ret);
+}
+
+PyObject *
+libxml_charPtrWrap(char *str) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlcharPtrWrap: str = %s\n", str);
+#endif
+ if (str == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ /* TODO: look at deallocation */
+ ret = PyString_FromString(str);
+ xmlFree(str);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlCharPtrWrap(xmlChar *str) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlCharPtrWrap: str = %s\n", str);
+#endif
+ if (str == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ /* TODO: look at deallocation */
+ ret = PyString_FromString(str);
+ xmlFree(str);
+ return(ret);
+}
+
+PyObject *
+libxml_constcharPtrWrap(const char *str) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlcharPtrWrap: str = %s\n", str);
+#endif
+ if (str == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ /* TODO: look at deallocation */
+ ret = PyString_FromString(str);
+ return(ret);
+}
+
+PyObject *
+libxml_constxmlCharPtrWrap(const xmlChar *str) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlCharPtrWrap: str = %s\n", str);
+#endif
+ if (str == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ /* TODO: look at deallocation */
+ ret = PyString_FromString(str);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlDocPtrWrap(xmlDocPtr doc) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlDocPtrWrap: doc = %p\n", doc);
+#endif
+ if (doc == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ /* TODO: look at deallocation */
+ ret = PyCObject_FromVoidPtrAndDesc((void *) doc, "xmlDocPtr", NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlNodePtrWrap(xmlNodePtr node) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlNodePtrWrap: node = %p\n", node);
+#endif
+ if (node == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) node, "xmlNodePtr", NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlNsPtrWrap(xmlNsPtr ns) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlNsPtrWrap: node = %p\n", ns);
+#endif
+ if (ns == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) ns, "xmlNsPtr", NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlAttrPtrWrap(xmlAttrPtr attr) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlAttrNodePtrWrap: attr = %p\n", attr);
+#endif
+ if (attr == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) attr, "xmlAttrPtr", NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlAttributePtrWrap(xmlAttributePtr attr) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlAttributePtrWrap: attr = %p\n", attr);
+#endif
+ if (attr == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) attr, "xmlAttributePtr", NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlElementPtrWrap(xmlElementPtr elem) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlElementNodePtrWrap: elem = %p\n", elem);
+#endif
+ if (elem == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) elem, "xmlElementPtr", NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlXPathContextPtrWrap(xmlXPathContextPtr ctxt) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlXPathContextPtrWrap: ctxt = %p\n", ctxt);
+#endif
+ if (ctxt == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) ctxt, "xmlXPathContextPtr",
+ NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlParserCtxtPtrWrap(xmlParserCtxtPtr ctxt) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlParserCtxtPtrWrap: ctxt = %p\n", ctxt);
+#endif
+ if (ctxt == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ ret = PyCObject_FromVoidPtrAndDesc((void *) ctxt, "xmlParserCtxtPtr",
+ NULL);
+ return(ret);
+}
+
+PyObject *
+libxml_xmlXPathObjectPtrWrap(xmlXPathObjectPtr obj) {
+ PyObject *ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlXPathObjectPtrWrap: ctxt = %p\n", obj);
+#endif
+ if (obj == NULL) {
+ Py_INCREF(Py_None);
+ return(Py_None);
+ }
+ switch(obj->type) {
+ case XPATH_XSLT_TREE:
+ /* TODO !!!! Allocation problems */
+ case XPATH_NODESET:
+ if ((obj->nodesetval == NULL) || (obj->nodesetval->nodeNr == 0))
+ ret = PyList_New(0);
+ else {
+ int i;
+ xmlNodePtr node;
+
+ ret = PyList_New(obj->nodesetval->nodeNr);
+ for (i = 0;i < obj->nodesetval->nodeNr;i++) {
+ node = obj->nodesetval->nodeTab[i];
+ /* TODO: try to cast directly to the proper node type */
+ PyList_SetItem(ret, i, libxml_xmlNodePtrWrap(node));
+ }
+ }
+ break;
+ case XPATH_BOOLEAN:
+ ret = PyInt_FromLong((long) obj->boolval);
+ break;
+ case XPATH_NUMBER:
+ ret = PyFloat_FromDouble(obj->floatval);
+ break;
+ case XPATH_STRING:
+ ret = PyString_FromString(obj->stringval);
+ break;
+ case XPATH_POINT:
+ case XPATH_RANGE:
+ case XPATH_LOCATIONSET:
+ default:
+ printf("Unable to convert XPath object type %d\n", obj->type);
+ Py_INCREF(Py_None);
+ ret = Py_None;
+ }
+ xmlXPathFreeObject(obj);
+ return(ret);
+}
+
+xmlXPathObjectPtr
+libxml_xmlXPathObjectPtrConvert(PyObject * obj) {
+ xmlXPathObjectPtr ret;
+
+#ifdef DEBUG
+ printf("libxml_xmlXPathObjectPtrConvert: obj = %p\n", obj);
+#endif
+ if (obj == NULL) {
+ return(NULL);
+ }
+ if PyFloat_Check(obj) {
+ ret = xmlXPathNewFloat((double) PyFloat_AS_DOUBLE(obj));
+ } else if PyString_Check(obj) {
+ xmlChar *str;
+
+ str = xmlStrndup((const xmlChar *)PyString_AS_STRING(obj),
+ PyString_GET_SIZE(obj));
+ ret = xmlXPathWrapString(str);
+ } else {
+ printf("Unable to convert Python Object to XPath");
+ }
+ Py_DECREF(obj);
+ return(ret);
+}
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 05:14:35 +0000