Annotation of embedaddon/libxml2/python/generator.py, revision 1.1.1.1
1.1 misho 1: #!/usr/bin/python -u
2: #
3: # generate python wrappers from the XML API description
4: #
5:
6: functions = {}
7: enums = {} # { enumType: { enumConstant: enumValue } }
8:
9: import os
10: import sys
11: import string
12:
13: if __name__ == "__main__":
14: # launched as a script
15: srcPref = os.path.dirname(sys.argv[0])
16: else:
17: # imported
18: srcPref = os.path.dirname(__file__)
19:
20: #######################################################################
21: #
22: # That part if purely the API acquisition phase from the
23: # XML API description
24: #
25: #######################################################################
26: import os
27: import xml.sax
28:
29: debug = 0
30:
31: def getparser():
32: # Attach parser to an unmarshalling object. return both objects.
33: target = docParser()
34: parser = xml.sax.make_parser()
35: parser.setContentHandler(target)
36: return parser, target
37:
38: class docParser(xml.sax.handler.ContentHandler):
39: def __init__(self):
40: self._methodname = None
41: self._data = []
42: self.in_function = 0
43:
44: self.startElement = self.start
45: self.endElement = self.end
46: self.characters = self.data
47:
48: def close(self):
49: if debug:
50: print "close"
51:
52: def getmethodname(self):
53: return self._methodname
54:
55: def data(self, text):
56: if debug:
57: print "data %s" % text
58: self._data.append(text)
59:
60: def start(self, tag, attrs):
61: if debug:
62: print "start %s, %s" % (tag, attrs)
63: if tag == 'function':
64: self._data = []
65: self.in_function = 1
66: self.function = None
67: self.function_cond = None
68: self.function_args = []
69: self.function_descr = None
70: self.function_return = None
71: self.function_file = None
72: if attrs.has_key('name'):
73: self.function = attrs['name']
74: if attrs.has_key('file'):
75: self.function_file = attrs['file']
76: elif tag == 'cond':
77: self._data = []
78: elif tag == 'info':
79: self._data = []
80: elif tag == 'arg':
81: if self.in_function == 1:
82: self.function_arg_name = None
83: self.function_arg_type = None
84: self.function_arg_info = None
85: if attrs.has_key('name'):
86: self.function_arg_name = attrs['name']
87: if attrs.has_key('type'):
88: self.function_arg_type = attrs['type']
89: if attrs.has_key('info'):
90: self.function_arg_info = attrs['info']
91: elif tag == 'return':
92: if self.in_function == 1:
93: self.function_return_type = None
94: self.function_return_info = None
95: self.function_return_field = None
96: if attrs.has_key('type'):
97: self.function_return_type = attrs['type']
98: if attrs.has_key('info'):
99: self.function_return_info = attrs['info']
100: if attrs.has_key('field'):
101: self.function_return_field = attrs['field']
102: elif tag == 'enum':
103: enum(attrs['type'],attrs['name'],attrs['value'])
104:
105: def end(self, tag):
106: if debug:
107: print "end %s" % tag
108: if tag == 'function':
109: if self.function != None:
110: function(self.function, self.function_descr,
111: self.function_return, self.function_args,
112: self.function_file, self.function_cond)
113: self.in_function = 0
114: elif tag == 'arg':
115: if self.in_function == 1:
116: self.function_args.append([self.function_arg_name,
117: self.function_arg_type,
118: self.function_arg_info])
119: elif tag == 'return':
120: if self.in_function == 1:
121: self.function_return = [self.function_return_type,
122: self.function_return_info,
123: self.function_return_field]
124: elif tag == 'info':
125: str = ''
126: for c in self._data:
127: str = str + c
128: if self.in_function == 1:
129: self.function_descr = str
130: elif tag == 'cond':
131: str = ''
132: for c in self._data:
133: str = str + c
134: if self.in_function == 1:
135: self.function_cond = str
136:
137:
138: def function(name, desc, ret, args, file, cond):
139: functions[name] = (desc, ret, args, file, cond)
140:
141: def enum(type, name, value):
142: if not enums.has_key(type):
143: enums[type] = {}
144: enums[type][name] = value
145:
146: #######################################################################
147: #
148: # Some filtering rukes to drop functions/types which should not
149: # be exposed as-is on the Python interface
150: #
151: #######################################################################
152:
153: skipped_modules = {
154: 'xmlmemory': None,
155: 'DOCBparser': None,
156: 'SAX': None,
157: 'hash': None,
158: 'list': None,
159: 'threads': None,
160: # 'xpointer': None,
161: }
162: skipped_types = {
163: 'int *': "usually a return type",
164: 'xmlSAXHandlerPtr': "not the proper interface for SAX",
165: 'htmlSAXHandlerPtr': "not the proper interface for SAX",
166: 'xmlRMutexPtr': "thread specific, skipped",
167: 'xmlMutexPtr': "thread specific, skipped",
168: 'xmlGlobalStatePtr': "thread specific, skipped",
169: 'xmlListPtr': "internal representation not suitable for python",
170: 'xmlBufferPtr': "internal representation not suitable for python",
171: 'FILE *': None,
172: }
173:
174: #######################################################################
175: #
176: # Table of remapping to/from the python type or class to the C
177: # counterpart.
178: #
179: #######################################################################
180:
181: py_types = {
182: 'void': (None, None, None, None),
183: 'int': ('i', None, "int", "int"),
184: 'long': ('l', None, "long", "long"),
185: 'double': ('d', None, "double", "double"),
186: 'unsigned int': ('i', None, "int", "int"),
187: 'xmlChar': ('c', None, "int", "int"),
188: 'unsigned char *': ('z', None, "charPtr", "char *"),
189: 'char *': ('z', None, "charPtr", "char *"),
190: 'const char *': ('z', None, "charPtrConst", "const char *"),
191: 'xmlChar *': ('z', None, "xmlCharPtr", "xmlChar *"),
192: 'const xmlChar *': ('z', None, "xmlCharPtrConst", "const xmlChar *"),
193: 'xmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
194: 'const xmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
195: 'xmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
196: 'const xmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
197: 'xmlDtdPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
198: 'const xmlDtdPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
199: 'xmlDtd *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
200: 'const xmlDtd *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
201: 'xmlAttrPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
202: 'const xmlAttrPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
203: 'xmlAttr *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
204: 'const xmlAttr *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
205: 'xmlEntityPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
206: 'const xmlEntityPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
207: 'xmlEntity *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
208: 'const xmlEntity *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
209: 'xmlElementPtr': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
210: 'const xmlElementPtr': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
211: 'xmlElement *': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
212: 'const xmlElement *': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
213: 'xmlAttributePtr': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
214: 'const xmlAttributePtr': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
215: 'xmlAttribute *': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
216: 'const xmlAttribute *': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
217: 'xmlNsPtr': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
218: 'const xmlNsPtr': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
219: 'xmlNs *': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
220: 'const xmlNs *': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
221: 'xmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
222: 'const xmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
223: 'xmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
224: 'const xmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
225: 'htmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
226: 'const htmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
227: 'htmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
228: 'const htmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
229: 'htmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
230: 'const htmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
231: 'htmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
232: 'const htmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
233: 'xmlXPathContextPtr': ('O', "xmlXPathContext", "xmlXPathContextPtr", "xmlXPathContextPtr"),
234: 'xmlXPathContext *': ('O', "xpathContext", "xmlXPathContextPtr", "xmlXPathContextPtr"),
235: 'xmlXPathParserContextPtr': ('O', "xmlXPathParserContext", "xmlXPathParserContextPtr", "xmlXPathParserContextPtr"),
236: 'xmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
237: 'xmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
238: 'htmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
239: 'htmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
240: 'xmlValidCtxtPtr': ('O', "ValidCtxt", "xmlValidCtxtPtr", "xmlValidCtxtPtr"),
241: 'xmlCatalogPtr': ('O', "catalog", "xmlCatalogPtr", "xmlCatalogPtr"),
242: 'FILE *': ('O', "File", "FILEPtr", "FILE *"),
243: 'xmlURIPtr': ('O', "URI", "xmlURIPtr", "xmlURIPtr"),
244: 'xmlErrorPtr': ('O', "Error", "xmlErrorPtr", "xmlErrorPtr"),
245: 'xmlOutputBufferPtr': ('O', "outputBuffer", "xmlOutputBufferPtr", "xmlOutputBufferPtr"),
246: 'xmlParserInputBufferPtr': ('O', "inputBuffer", "xmlParserInputBufferPtr", "xmlParserInputBufferPtr"),
247: 'xmlRegexpPtr': ('O', "xmlReg", "xmlRegexpPtr", "xmlRegexpPtr"),
248: 'xmlTextReaderLocatorPtr': ('O', "xmlTextReaderLocator", "xmlTextReaderLocatorPtr", "xmlTextReaderLocatorPtr"),
249: 'xmlTextReaderPtr': ('O', "xmlTextReader", "xmlTextReaderPtr", "xmlTextReaderPtr"),
250: 'xmlRelaxNGPtr': ('O', "relaxNgSchema", "xmlRelaxNGPtr", "xmlRelaxNGPtr"),
251: 'xmlRelaxNGParserCtxtPtr': ('O', "relaxNgParserCtxt", "xmlRelaxNGParserCtxtPtr", "xmlRelaxNGParserCtxtPtr"),
252: 'xmlRelaxNGValidCtxtPtr': ('O', "relaxNgValidCtxt", "xmlRelaxNGValidCtxtPtr", "xmlRelaxNGValidCtxtPtr"),
253: 'xmlSchemaPtr': ('O', "Schema", "xmlSchemaPtr", "xmlSchemaPtr"),
254: 'xmlSchemaParserCtxtPtr': ('O', "SchemaParserCtxt", "xmlSchemaParserCtxtPtr", "xmlSchemaParserCtxtPtr"),
255: 'xmlSchemaValidCtxtPtr': ('O', "SchemaValidCtxt", "xmlSchemaValidCtxtPtr", "xmlSchemaValidCtxtPtr"),
256: }
257:
258: py_return_types = {
259: 'xmlXPathObjectPtr': ('O', "foo", "xmlXPathObjectPtr", "xmlXPathObjectPtr"),
260: }
261:
262: unknown_types = {}
263:
264: foreign_encoding_args = (
265: 'htmlCreateMemoryParserCtxt',
266: 'htmlCtxtReadMemory',
267: 'htmlParseChunk',
268: 'htmlReadMemory',
269: 'xmlCreateMemoryParserCtxt',
270: 'xmlCtxtReadMemory',
271: 'xmlCtxtResetPush',
272: 'xmlParseChunk',
273: 'xmlParseMemory',
274: 'xmlReadMemory',
275: 'xmlRecoverMemory',
276: )
277:
278: #######################################################################
279: #
280: # This part writes the C <-> Python stubs libxml2-py.[ch] and
281: # the table libxml2-export.c to add when registrering the Python module
282: #
283: #######################################################################
284:
285: # Class methods which are written by hand in libxml.c but the Python-level
286: # code is still automatically generated (so they are not in skip_function()).
287: skip_impl = (
288: 'xmlSaveFileTo',
289: 'xmlSaveFormatFileTo',
290: )
291:
292: def skip_function(name):
293: if name[0:12] == "xmlXPathWrap":
294: return 1
295: if name == "xmlFreeParserCtxt":
296: return 1
297: if name == "xmlCleanupParser":
298: return 1
299: if name == "xmlFreeTextReader":
300: return 1
301: # if name[0:11] == "xmlXPathNew":
302: # return 1
303: # the next function is defined in libxml.c
304: if name == "xmlRelaxNGFreeValidCtxt":
305: return 1
306: if name == "xmlFreeValidCtxt":
307: return 1
308: if name == "xmlSchemaFreeValidCtxt":
309: return 1
310:
311: #
312: # Those are skipped because the Const version is used of the bindings
313: # instead.
314: #
315: if name == "xmlTextReaderBaseUri":
316: return 1
317: if name == "xmlTextReaderLocalName":
318: return 1
319: if name == "xmlTextReaderName":
320: return 1
321: if name == "xmlTextReaderNamespaceUri":
322: return 1
323: if name == "xmlTextReaderPrefix":
324: return 1
325: if name == "xmlTextReaderXmlLang":
326: return 1
327: if name == "xmlTextReaderValue":
328: return 1
329: if name == "xmlOutputBufferClose": # handled by by the superclass
330: return 1
331: if name == "xmlOutputBufferFlush": # handled by by the superclass
332: return 1
333: if name == "xmlErrMemory":
334: return 1
335:
336: if name == "xmlValidBuildContentModel":
337: return 1
338: if name == "xmlValidateElementDecl":
339: return 1
340: if name == "xmlValidateAttributeDecl":
341: return 1
342:
343: return 0
344:
345: def print_function_wrapper(name, output, export, include):
346: global py_types
347: global unknown_types
348: global functions
349: global skipped_modules
350:
351: try:
352: (desc, ret, args, file, cond) = functions[name]
353: except:
354: print "failed to get function %s infos"
355: return
356:
357: if skipped_modules.has_key(file):
358: return 0
359: if skip_function(name) == 1:
360: return 0
361: if name in skip_impl:
362: # Don't delete the function entry in the caller.
363: return 1
364:
365: c_call = ""
366: format=""
367: format_args=""
368: c_args=""
369: c_return=""
370: c_convert=""
371: num_bufs=0
372: for arg in args:
373: # This should be correct
374: if arg[1][0:6] == "const ":
375: arg[1] = arg[1][6:]
376: c_args = c_args + " %s %s;\n" % (arg[1], arg[0])
377: if py_types.has_key(arg[1]):
378: (f, t, n, c) = py_types[arg[1]]
379: if (f == 'z') and (name in foreign_encoding_args) and (num_bufs == 0):
380: f = 't#'
381: if f != None:
382: format = format + f
383: if t != None:
384: format_args = format_args + ", &pyobj_%s" % (arg[0])
385: c_args = c_args + " PyObject *pyobj_%s;\n" % (arg[0])
386: c_convert = c_convert + \
387: " %s = (%s) Py%s_Get(pyobj_%s);\n" % (arg[0],
388: arg[1], t, arg[0])
389: else:
390: format_args = format_args + ", &%s" % (arg[0])
391: if f == 't#':
392: format_args = format_args + ", &py_buffsize%d" % num_bufs
393: c_args = c_args + " int py_buffsize%d;\n" % num_bufs
394: num_bufs = num_bufs + 1
395: if c_call != "":
396: c_call = c_call + ", "
397: c_call = c_call + "%s" % (arg[0])
398: else:
399: if skipped_types.has_key(arg[1]):
400: return 0
401: if unknown_types.has_key(arg[1]):
402: lst = unknown_types[arg[1]]
403: lst.append(name)
404: else:
405: unknown_types[arg[1]] = [name]
406: return -1
407: if format != "":
408: format = format + ":%s" % (name)
409:
410: if ret[0] == 'void':
411: if file == "python_accessor":
412: if args[1][1] == "char *" or args[1][1] == "xmlChar *":
413: c_call = "\n if (%s->%s != NULL) xmlFree(%s->%s);\n" % (
414: args[0][0], args[1][0], args[0][0], args[1][0])
415: c_call = c_call + " %s->%s = (%s)xmlStrdup((const xmlChar *)%s);\n" % (args[0][0],
416: args[1][0], args[1][1], args[1][0])
417: else:
418: c_call = "\n %s->%s = %s;\n" % (args[0][0], args[1][0],
419: args[1][0])
420: else:
421: c_call = "\n %s(%s);\n" % (name, c_call)
422: ret_convert = " Py_INCREF(Py_None);\n return(Py_None);\n"
423: elif py_types.has_key(ret[0]):
424: (f, t, n, c) = py_types[ret[0]]
425: c_return = " %s c_retval;\n" % (ret[0])
426: if file == "python_accessor" and ret[2] != None:
427: c_call = "\n c_retval = %s->%s;\n" % (args[0][0], ret[2])
428: else:
429: c_call = "\n c_retval = %s(%s);\n" % (name, c_call)
430: ret_convert = " py_retval = libxml_%sWrap((%s) c_retval);\n" % (n,c)
431: ret_convert = ret_convert + " return(py_retval);\n"
432: elif py_return_types.has_key(ret[0]):
433: (f, t, n, c) = py_return_types[ret[0]]
434: c_return = " %s c_retval;\n" % (ret[0])
435: c_call = "\n c_retval = %s(%s);\n" % (name, c_call)
436: ret_convert = " py_retval = libxml_%sWrap((%s) c_retval);\n" % (n,c)
437: ret_convert = ret_convert + " return(py_retval);\n"
438: else:
439: if skipped_types.has_key(ret[0]):
440: return 0
441: if unknown_types.has_key(ret[0]):
442: lst = unknown_types[ret[0]]
443: lst.append(name)
444: else:
445: unknown_types[ret[0]] = [name]
446: return -1
447:
448: if cond != None and cond != "":
449: include.write("#if %s\n" % cond)
450: export.write("#if %s\n" % cond)
451: output.write("#if %s\n" % cond)
452:
453: include.write("PyObject * ")
454: include.write("libxml_%s(PyObject *self, PyObject *args);\n" % (name))
455:
456: export.write(" { (char *)\"%s\", libxml_%s, METH_VARARGS, NULL },\n" %
457: (name, name))
458:
459: if file == "python":
460: # Those have been manually generated
461: if cond != None and cond != "":
462: include.write("#endif\n")
463: export.write("#endif\n")
464: output.write("#endif\n")
465: return 1
466: if file == "python_accessor" and ret[0] != "void" and ret[2] is None:
467: # Those have been manually generated
468: if cond != None and cond != "":
469: include.write("#endif\n")
470: export.write("#endif\n")
471: output.write("#endif\n")
472: return 1
473:
474: output.write("PyObject *\n")
475: output.write("libxml_%s(PyObject *self ATTRIBUTE_UNUSED," % (name))
476: output.write(" PyObject *args")
477: if format == "":
478: output.write(" ATTRIBUTE_UNUSED")
479: output.write(") {\n")
480: if ret[0] != 'void':
481: output.write(" PyObject *py_retval;\n")
482: if c_return != "":
483: output.write(c_return)
484: if c_args != "":
485: output.write(c_args)
486: if format != "":
487: output.write("\n if (!PyArg_ParseTuple(args, (char *)\"%s\"%s))\n" %
488: (format, format_args))
489: output.write(" return(NULL);\n")
490: if c_convert != "":
491: output.write(c_convert)
492:
493: output.write(c_call)
494: output.write(ret_convert)
495: output.write("}\n\n")
496: if cond != None and cond != "":
497: include.write("#endif /* %s */\n" % cond)
498: export.write("#endif /* %s */\n" % cond)
499: output.write("#endif /* %s */\n" % cond)
500: return 1
501:
502: def buildStubs():
503: global py_types
504: global py_return_types
505: global unknown_types
506:
507: try:
508: f = open(os.path.join(srcPref,"libxml2-api.xml"))
509: data = f.read()
510: (parser, target) = getparser()
511: parser.feed(data)
512: parser.close()
513: except IOError, msg:
514: try:
515: f = open(os.path.join(srcPref,"..","doc","libxml2-api.xml"))
516: data = f.read()
517: (parser, target) = getparser()
518: parser.feed(data)
519: parser.close()
520: except IOError, msg:
521: print file, ":", msg
522: sys.exit(1)
523:
524: n = len(functions.keys())
525: print "Found %d functions in libxml2-api.xml" % (n)
526:
527: py_types['pythonObject'] = ('O', "pythonObject", "pythonObject", "pythonObject")
528: try:
529: f = open(os.path.join(srcPref,"libxml2-python-api.xml"))
530: data = f.read()
531: (parser, target) = getparser()
532: parser.feed(data)
533: parser.close()
534: except IOError, msg:
535: print file, ":", msg
536:
537:
538: print "Found %d functions in libxml2-python-api.xml" % (
539: len(functions.keys()) - n)
540: nb_wrap = 0
541: failed = 0
542: skipped = 0
543:
544: include = open("libxml2-py.h", "w")
545: include.write("/* Generated */\n\n")
546: export = open("libxml2-export.c", "w")
547: export.write("/* Generated */\n\n")
548: wrapper = open("libxml2-py.c", "w")
549: wrapper.write("/* Generated */\n\n")
550: wrapper.write("#include <Python.h>\n")
551: wrapper.write("#include <libxml/xmlversion.h>\n")
552: wrapper.write("#include <libxml/tree.h>\n")
553: wrapper.write("#include <libxml/xmlschemastypes.h>\n")
554: wrapper.write("#include \"libxml_wrap.h\"\n")
555: wrapper.write("#include \"libxml2-py.h\"\n\n")
556: for function in sorted(functions.keys()):
557: ret = print_function_wrapper(function, wrapper, export, include)
558: if ret < 0:
559: failed = failed + 1
560: del functions[function]
561: if ret == 0:
562: skipped = skipped + 1
563: del functions[function]
564: if ret == 1:
565: nb_wrap = nb_wrap + 1
566: include.close()
567: export.close()
568: wrapper.close()
569:
570: print "Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
571: failed, skipped)
572: print "Missing type converters: "
573: for type in unknown_types.keys():
574: print "%s:%d " % (type, len(unknown_types[type])),
575: print
576:
577: #######################################################################
578: #
579: # This part writes part of the Python front-end classes based on
580: # mapping rules between types and classes and also based on function
581: # renaming to get consistent function names at the Python level
582: #
583: #######################################################################
584:
585: #
586: # The type automatically remapped to generated classes
587: #
588: classes_type = {
589: "xmlNodePtr": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
590: "xmlNode *": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
591: "xmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
592: "xmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
593: "htmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
594: "htmlxmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
595: "xmlAttrPtr": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
596: "xmlAttr *": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
597: "xmlNsPtr": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
598: "xmlNs *": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
599: "xmlDtdPtr": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
600: "xmlDtd *": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
601: "xmlEntityPtr": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
602: "xmlEntity *": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
603: "xmlElementPtr": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
604: "xmlElement *": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
605: "xmlAttributePtr": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
606: "xmlAttribute *": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
607: "xmlXPathContextPtr": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
608: "xmlXPathContext *": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
609: "xmlXPathParserContext *": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
610: "xmlXPathParserContextPtr": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
611: "xmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
612: "xmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
613: "htmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
614: "htmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
615: "xmlValidCtxtPtr": ("._o", "ValidCtxt(_obj=%s)", "ValidCtxt"),
616: "xmlCatalogPtr": ("._o", "catalog(_obj=%s)", "catalog"),
617: "xmlURIPtr": ("._o", "URI(_obj=%s)", "URI"),
618: "xmlErrorPtr": ("._o", "Error(_obj=%s)", "Error"),
619: "xmlOutputBufferPtr": ("._o", "outputBuffer(_obj=%s)", "outputBuffer"),
620: "xmlParserInputBufferPtr": ("._o", "inputBuffer(_obj=%s)", "inputBuffer"),
621: "xmlRegexpPtr": ("._o", "xmlReg(_obj=%s)", "xmlReg"),
622: "xmlTextReaderLocatorPtr": ("._o", "xmlTextReaderLocator(_obj=%s)", "xmlTextReaderLocator"),
623: "xmlTextReaderPtr": ("._o", "xmlTextReader(_obj=%s)", "xmlTextReader"),
624: 'xmlRelaxNGPtr': ('._o', "relaxNgSchema(_obj=%s)", "relaxNgSchema"),
625: 'xmlRelaxNGParserCtxtPtr': ('._o', "relaxNgParserCtxt(_obj=%s)", "relaxNgParserCtxt"),
626: 'xmlRelaxNGValidCtxtPtr': ('._o', "relaxNgValidCtxt(_obj=%s)", "relaxNgValidCtxt"),
627: 'xmlSchemaPtr': ("._o", "Schema(_obj=%s)", "Schema"),
628: 'xmlSchemaParserCtxtPtr': ("._o", "SchemaParserCtxt(_obj=%s)", "SchemaParserCtxt"),
629: 'xmlSchemaValidCtxtPtr': ("._o", "SchemaValidCtxt(_obj=%s)", "SchemaValidCtxt"),
630: }
631:
632: converter_type = {
633: "xmlXPathObjectPtr": "xpathObjectRet(%s)",
634: }
635:
636: primary_classes = ["xmlNode", "xmlDoc"]
637:
638: classes_ancestor = {
639: "xmlNode" : "xmlCore",
640: "xmlDtd" : "xmlNode",
641: "xmlDoc" : "xmlNode",
642: "xmlAttr" : "xmlNode",
643: "xmlNs" : "xmlNode",
644: "xmlEntity" : "xmlNode",
645: "xmlElement" : "xmlNode",
646: "xmlAttribute" : "xmlNode",
647: "outputBuffer": "ioWriteWrapper",
648: "inputBuffer": "ioReadWrapper",
649: "parserCtxt": "parserCtxtCore",
650: "xmlTextReader": "xmlTextReaderCore",
651: "ValidCtxt": "ValidCtxtCore",
652: "SchemaValidCtxt": "SchemaValidCtxtCore",
653: "relaxNgValidCtxt": "relaxNgValidCtxtCore",
654: }
655: classes_destructors = {
656: "parserCtxt": "xmlFreeParserCtxt",
657: "catalog": "xmlFreeCatalog",
658: "URI": "xmlFreeURI",
659: # "outputBuffer": "xmlOutputBufferClose",
660: "inputBuffer": "xmlFreeParserInputBuffer",
661: "xmlReg": "xmlRegFreeRegexp",
662: "xmlTextReader": "xmlFreeTextReader",
663: "relaxNgSchema": "xmlRelaxNGFree",
664: "relaxNgParserCtxt": "xmlRelaxNGFreeParserCtxt",
665: "relaxNgValidCtxt": "xmlRelaxNGFreeValidCtxt",
666: "Schema": "xmlSchemaFree",
667: "SchemaParserCtxt": "xmlSchemaFreeParserCtxt",
668: "SchemaValidCtxt": "xmlSchemaFreeValidCtxt",
669: "ValidCtxt": "xmlFreeValidCtxt",
670: }
671:
672: functions_noexcept = {
673: "xmlHasProp": 1,
674: "xmlHasNsProp": 1,
675: "xmlDocSetRootElement": 1,
676: "xmlNodeGetNs": 1,
677: "xmlNodeGetNsDefs": 1,
678: "xmlNextElementSibling": 1,
679: "xmlPreviousElementSibling": 1,
680: "xmlFirstElementChild": 1,
681: "xmlLastElementChild": 1,
682: }
683:
684: reference_keepers = {
685: "xmlTextReader": [('inputBuffer', 'input')],
686: "relaxNgValidCtxt": [('relaxNgSchema', 'schema')],
687: "SchemaValidCtxt": [('Schema', 'schema')],
688: }
689:
690: function_classes = {}
691:
692: function_classes["None"] = []
693:
694: def nameFixup(name, classe, type, file):
695: listname = classe + "List"
696: ll = len(listname)
697: l = len(classe)
698: if name[0:l] == listname:
699: func = name[l:]
700: func = string.lower(func[0:1]) + func[1:]
701: elif name[0:12] == "xmlParserGet" and file == "python_accessor":
702: func = name[12:]
703: func = string.lower(func[0:1]) + func[1:]
704: elif name[0:12] == "xmlParserSet" and file == "python_accessor":
705: func = name[12:]
706: func = string.lower(func[0:1]) + func[1:]
707: elif name[0:10] == "xmlNodeGet" and file == "python_accessor":
708: func = name[10:]
709: func = string.lower(func[0:1]) + func[1:]
710: elif name[0:9] == "xmlURIGet" and file == "python_accessor":
711: func = name[9:]
712: func = string.lower(func[0:1]) + func[1:]
713: elif name[0:9] == "xmlURISet" and file == "python_accessor":
714: func = name[6:]
715: func = string.lower(func[0:1]) + func[1:]
716: elif name[0:11] == "xmlErrorGet" and file == "python_accessor":
717: func = name[11:]
718: func = string.lower(func[0:1]) + func[1:]
719: elif name[0:17] == "xmlXPathParserGet" and file == "python_accessor":
720: func = name[17:]
721: func = string.lower(func[0:1]) + func[1:]
722: elif name[0:11] == "xmlXPathGet" and file == "python_accessor":
723: func = name[11:]
724: func = string.lower(func[0:1]) + func[1:]
725: elif name[0:11] == "xmlXPathSet" and file == "python_accessor":
726: func = name[8:]
727: func = string.lower(func[0:1]) + func[1:]
728: elif name[0:15] == "xmlOutputBuffer" and file != "python":
729: func = name[15:]
730: func = string.lower(func[0:1]) + func[1:]
731: elif name[0:20] == "xmlParserInputBuffer" and file != "python":
732: func = name[20:]
733: func = string.lower(func[0:1]) + func[1:]
734: elif name[0:9] == "xmlRegexp" and file == "xmlregexp":
735: func = "regexp" + name[9:]
736: elif name[0:6] == "xmlReg" and file == "xmlregexp":
737: func = "regexp" + name[6:]
738: elif name[0:20] == "xmlTextReaderLocator" and file == "xmlreader":
739: func = name[20:]
740: elif name[0:18] == "xmlTextReaderConst" and file == "xmlreader":
741: func = name[18:]
742: elif name[0:13] == "xmlTextReader" and file == "xmlreader":
743: func = name[13:]
744: elif name[0:12] == "xmlReaderNew" and file == "xmlreader":
745: func = name[9:]
746: elif name[0:11] == "xmlACatalog":
747: func = name[11:]
748: func = string.lower(func[0:1]) + func[1:]
749: elif name[0:l] == classe:
750: func = name[l:]
751: func = string.lower(func[0:1]) + func[1:]
752: elif name[0:7] == "libxml_":
753: func = name[7:]
754: func = string.lower(func[0:1]) + func[1:]
755: elif name[0:6] == "xmlGet":
756: func = name[6:]
757: func = string.lower(func[0:1]) + func[1:]
758: elif name[0:3] == "xml":
759: func = name[3:]
760: func = string.lower(func[0:1]) + func[1:]
761: else:
762: func = name
763: if func[0:5] == "xPath":
764: func = "xpath" + func[5:]
765: elif func[0:4] == "xPtr":
766: func = "xpointer" + func[4:]
767: elif func[0:8] == "xInclude":
768: func = "xinclude" + func[8:]
769: elif func[0:2] == "iD":
770: func = "ID" + func[2:]
771: elif func[0:3] == "uRI":
772: func = "URI" + func[3:]
773: elif func[0:4] == "uTF8":
774: func = "UTF8" + func[4:]
775: elif func[0:3] == 'sAX':
776: func = "SAX" + func[3:]
777: return func
778:
779:
780: def functionCompare(info1, info2):
781: (index1, func1, name1, ret1, args1, file1) = info1
782: (index2, func2, name2, ret2, args2, file2) = info2
783: if file1 == file2:
784: if func1 < func2:
785: return -1
786: if func1 > func2:
787: return 1
788: if file1 == "python_accessor":
789: return -1
790: if file2 == "python_accessor":
791: return 1
792: if file1 < file2:
793: return -1
794: if file1 > file2:
795: return 1
796: return 0
797:
798: def writeDoc(name, args, indent, output):
799: if functions[name][0] is None or functions[name][0] == "":
800: return
801: val = functions[name][0]
802: val = string.replace(val, "NULL", "None")
803: output.write(indent)
804: output.write('"""')
805: while len(val) > 60:
806: if val[0] == " ":
807: val = val[1:]
808: continue
809: str = val[0:60]
810: i = string.rfind(str, " ")
811: if i < 0:
812: i = 60
813: str = val[0:i]
814: val = val[i:]
815: output.write(str)
816: output.write('\n ')
817: output.write(indent)
818: output.write(val)
819: output.write(' """\n')
820:
821: def buildWrappers():
822: global ctypes
823: global py_types
824: global py_return_types
825: global unknown_types
826: global functions
827: global function_classes
828: global classes_type
829: global classes_list
830: global converter_type
831: global primary_classes
832: global converter_type
833: global classes_ancestor
834: global converter_type
835: global primary_classes
836: global classes_ancestor
837: global classes_destructors
838: global functions_noexcept
839:
840: for type in classes_type.keys():
841: function_classes[classes_type[type][2]] = []
842:
843: #
844: # Build the list of C types to look for ordered to start
845: # with primary classes
846: #
847: ctypes = []
848: classes_list = []
849: ctypes_processed = {}
850: classes_processed = {}
851: for classe in primary_classes:
852: classes_list.append(classe)
853: classes_processed[classe] = ()
854: for type in classes_type.keys():
855: tinfo = classes_type[type]
856: if tinfo[2] == classe:
857: ctypes.append(type)
858: ctypes_processed[type] = ()
859: for type in sorted(classes_type.keys()):
860: if ctypes_processed.has_key(type):
861: continue
862: tinfo = classes_type[type]
863: if not classes_processed.has_key(tinfo[2]):
864: classes_list.append(tinfo[2])
865: classes_processed[tinfo[2]] = ()
866:
867: ctypes.append(type)
868: ctypes_processed[type] = ()
869:
870: for name in functions.keys():
871: found = 0
872: (desc, ret, args, file, cond) = functions[name]
873: for type in ctypes:
874: classe = classes_type[type][2]
875:
876: if name[0:3] == "xml" and len(args) >= 1 and args[0][1] == type:
877: found = 1
878: func = nameFixup(name, classe, type, file)
879: info = (0, func, name, ret, args, file)
880: function_classes[classe].append(info)
881: elif name[0:3] == "xml" and len(args) >= 2 and args[1][1] == type \
882: and file != "python_accessor":
883: found = 1
884: func = nameFixup(name, classe, type, file)
885: info = (1, func, name, ret, args, file)
886: function_classes[classe].append(info)
887: elif name[0:4] == "html" and len(args) >= 1 and args[0][1] == type:
888: found = 1
889: func = nameFixup(name, classe, type, file)
890: info = (0, func, name, ret, args, file)
891: function_classes[classe].append(info)
892: elif name[0:4] == "html" and len(args) >= 2 and args[1][1] == type \
893: and file != "python_accessor":
894: found = 1
895: func = nameFixup(name, classe, type, file)
896: info = (1, func, name, ret, args, file)
897: function_classes[classe].append(info)
898: if found == 1:
899: continue
900: if name[0:8] == "xmlXPath":
901: continue
902: if name[0:6] == "xmlStr":
903: continue
904: if name[0:10] == "xmlCharStr":
905: continue
906: func = nameFixup(name, "None", file, file)
907: info = (0, func, name, ret, args, file)
908: function_classes['None'].append(info)
909:
910: classes = open("libxml2class.py", "w")
911: txt = open("libxml2class.txt", "w")
912: txt.write(" Generated Classes for libxml2-python\n\n")
913:
914: txt.write("#\n# Global functions of the module\n#\n\n")
915: if function_classes.has_key("None"):
916: flist = function_classes["None"]
917: flist.sort(functionCompare)
918: oldfile = ""
919: for info in flist:
920: (index, func, name, ret, args, file) = info
921: if file != oldfile:
922: classes.write("#\n# Functions from module %s\n#\n\n" % file)
923: txt.write("\n# functions from module %s\n" % file)
924: oldfile = file
925: classes.write("def %s(" % func)
926: txt.write("%s()\n" % func)
927: n = 0
928: for arg in args:
929: if n != 0:
930: classes.write(", ")
931: classes.write("%s" % arg[0])
932: n = n + 1
933: classes.write("):\n")
934: writeDoc(name, args, ' ', classes)
935:
936: for arg in args:
937: if classes_type.has_key(arg[1]):
938: classes.write(" if %s is None: %s__o = None\n" %
939: (arg[0], arg[0]))
940: classes.write(" else: %s__o = %s%s\n" %
941: (arg[0], arg[0], classes_type[arg[1]][0]))
942: if ret[0] != "void":
943: classes.write(" ret = ")
944: else:
945: classes.write(" ")
946: classes.write("libxml2mod.%s(" % name)
947: n = 0
948: for arg in args:
949: if n != 0:
950: classes.write(", ")
951: classes.write("%s" % arg[0])
952: if classes_type.has_key(arg[1]):
953: classes.write("__o")
954: n = n + 1
955: classes.write(")\n")
956: if ret[0] != "void":
957: if classes_type.has_key(ret[0]):
958: #
959: # Raise an exception
960: #
961: if functions_noexcept.has_key(name):
962: classes.write(" if ret is None:return None\n")
963: elif string.find(name, "URI") >= 0:
964: classes.write(
965: " if ret is None:raise uriError('%s() failed')\n"
966: % (name))
967: elif string.find(name, "XPath") >= 0:
968: classes.write(
969: " if ret is None:raise xpathError('%s() failed')\n"
970: % (name))
971: elif string.find(name, "Parse") >= 0:
972: classes.write(
973: " if ret is None:raise parserError('%s() failed')\n"
974: % (name))
975: else:
976: classes.write(
977: " if ret is None:raise treeError('%s() failed')\n"
978: % (name))
979: classes.write(" return ")
980: classes.write(classes_type[ret[0]][1] % ("ret"))
981: classes.write("\n")
982: else:
983: classes.write(" return ret\n")
984: classes.write("\n")
985:
986: txt.write("\n\n#\n# Set of classes of the module\n#\n\n")
987: for classname in classes_list:
988: if classname == "None":
989: pass
990: else:
991: if classes_ancestor.has_key(classname):
992: txt.write("\n\nClass %s(%s)\n" % (classname,
993: classes_ancestor[classname]))
994: classes.write("class %s(%s):\n" % (classname,
995: classes_ancestor[classname]))
996: classes.write(" def __init__(self, _obj=None):\n")
997: if classes_ancestor[classname] == "xmlCore" or \
998: classes_ancestor[classname] == "xmlNode":
999: classes.write(" if type(_obj).__name__ != ")
1000: classes.write("'PyCObject':\n")
1001: classes.write(" raise TypeError, ")
1002: classes.write("'%s needs a PyCObject argument'\n" % \
1003: classname)
1004: if reference_keepers.has_key(classname):
1005: rlist = reference_keepers[classname]
1006: for ref in rlist:
1007: classes.write(" self.%s = None\n" % ref[1])
1008: classes.write(" self._o = _obj\n")
1009: classes.write(" %s.__init__(self, _obj=_obj)\n\n" % (
1010: classes_ancestor[classname]))
1011: if classes_ancestor[classname] == "xmlCore" or \
1012: classes_ancestor[classname] == "xmlNode":
1013: classes.write(" def __repr__(self):\n")
1014: format = "<%s (%%s) object at 0x%%x>" % (classname)
1015: classes.write(" return \"%s\" %% (self.name, long(pos_id (self)))\n\n" % (
1016: format))
1017: else:
1018: txt.write("Class %s()\n" % (classname))
1019: classes.write("class %s:\n" % (classname))
1020: classes.write(" def __init__(self, _obj=None):\n")
1021: if reference_keepers.has_key(classname):
1022: list = reference_keepers[classname]
1023: for ref in list:
1024: classes.write(" self.%s = None\n" % ref[1])
1025: classes.write(" if _obj != None:self._o = _obj;return\n")
1026: classes.write(" self._o = None\n\n")
1027: destruct=None
1028: if classes_destructors.has_key(classname):
1029: classes.write(" def __del__(self):\n")
1030: classes.write(" if self._o != None:\n")
1031: classes.write(" libxml2mod.%s(self._o)\n" %
1032: classes_destructors[classname])
1033: classes.write(" self._o = None\n\n")
1034: destruct=classes_destructors[classname]
1035: flist = function_classes[classname]
1036: flist.sort(functionCompare)
1037: oldfile = ""
1038: for info in flist:
1039: (index, func, name, ret, args, file) = info
1040: #
1041: # Do not provide as method the destructors for the class
1042: # to avoid double free
1043: #
1044: if name == destruct:
1045: continue
1046: if file != oldfile:
1047: if file == "python_accessor":
1048: classes.write(" # accessors for %s\n" % (classname))
1049: txt.write(" # accessors\n")
1050: else:
1051: classes.write(" #\n")
1052: classes.write(" # %s functions from module %s\n" % (
1053: classname, file))
1054: txt.write("\n # functions from module %s\n" % file)
1055: classes.write(" #\n\n")
1056: oldfile = file
1057: classes.write(" def %s(self" % func)
1058: txt.write(" %s()\n" % func)
1059: n = 0
1060: for arg in args:
1061: if n != index:
1062: classes.write(", %s" % arg[0])
1063: n = n + 1
1064: classes.write("):\n")
1065: writeDoc(name, args, ' ', classes)
1066: n = 0
1067: for arg in args:
1068: if classes_type.has_key(arg[1]):
1069: if n != index:
1070: classes.write(" if %s is None: %s__o = None\n" %
1071: (arg[0], arg[0]))
1072: classes.write(" else: %s__o = %s%s\n" %
1073: (arg[0], arg[0], classes_type[arg[1]][0]))
1074: n = n + 1
1075: if ret[0] != "void":
1076: classes.write(" ret = ")
1077: else:
1078: classes.write(" ")
1079: classes.write("libxml2mod.%s(" % name)
1080: n = 0
1081: for arg in args:
1082: if n != 0:
1083: classes.write(", ")
1084: if n != index:
1085: classes.write("%s" % arg[0])
1086: if classes_type.has_key(arg[1]):
1087: classes.write("__o")
1088: else:
1089: classes.write("self")
1090: if classes_type.has_key(arg[1]):
1091: classes.write(classes_type[arg[1]][0])
1092: n = n + 1
1093: classes.write(")\n")
1094: if ret[0] != "void":
1095: if classes_type.has_key(ret[0]):
1096: #
1097: # Raise an exception
1098: #
1099: if functions_noexcept.has_key(name):
1100: classes.write(
1101: " if ret is None:return None\n")
1102: elif string.find(name, "URI") >= 0:
1103: classes.write(
1104: " if ret is None:raise uriError('%s() failed')\n"
1105: % (name))
1106: elif string.find(name, "XPath") >= 0:
1107: classes.write(
1108: " if ret is None:raise xpathError('%s() failed')\n"
1109: % (name))
1110: elif string.find(name, "Parse") >= 0:
1111: classes.write(
1112: " if ret is None:raise parserError('%s() failed')\n"
1113: % (name))
1114: else:
1115: classes.write(
1116: " if ret is None:raise treeError('%s() failed')\n"
1117: % (name))
1118:
1119: #
1120: # generate the returned class wrapper for the object
1121: #
1122: classes.write(" __tmp = ")
1123: classes.write(classes_type[ret[0]][1] % ("ret"))
1124: classes.write("\n")
1125:
1126: #
1127: # Sometime one need to keep references of the source
1128: # class in the returned class object.
1129: # See reference_keepers for the list
1130: #
1131: tclass = classes_type[ret[0]][2]
1132: if reference_keepers.has_key(tclass):
1133: list = reference_keepers[tclass]
1134: for pref in list:
1135: if pref[0] == classname:
1136: classes.write(" __tmp.%s = self\n" %
1137: pref[1])
1138: #
1139: # return the class
1140: #
1141: classes.write(" return __tmp\n")
1142: elif converter_type.has_key(ret[0]):
1143: #
1144: # Raise an exception
1145: #
1146: if functions_noexcept.has_key(name):
1147: classes.write(
1148: " if ret is None:return None")
1149: elif string.find(name, "URI") >= 0:
1150: classes.write(
1151: " if ret is None:raise uriError('%s() failed')\n"
1152: % (name))
1153: elif string.find(name, "XPath") >= 0:
1154: classes.write(
1155: " if ret is None:raise xpathError('%s() failed')\n"
1156: % (name))
1157: elif string.find(name, "Parse") >= 0:
1158: classes.write(
1159: " if ret is None:raise parserError('%s() failed')\n"
1160: % (name))
1161: else:
1162: classes.write(
1163: " if ret is None:raise treeError('%s() failed')\n"
1164: % (name))
1165: classes.write(" return ")
1166: classes.write(converter_type[ret[0]] % ("ret"))
1167: classes.write("\n")
1168: else:
1169: classes.write(" return ret\n")
1170: classes.write("\n")
1171:
1172: #
1173: # Generate enum constants
1174: #
1175: for type,enum in enums.items():
1176: classes.write("# %s\n" % type)
1177: items = enum.items()
1178: items.sort(lambda i1,i2: cmp(long(i1[1]),long(i2[1])))
1179: for name,value in items:
1180: classes.write("%s = %s\n" % (name,value))
1181: classes.write("\n")
1182:
1183: txt.close()
1184: classes.close()
1185:
1186: buildStubs()
1187: buildWrappers()
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to generator.py CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libxml2 / python