| 1 | #!/usr/bin/python -u
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| 2 | #
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| 3 | # generate python wrappers from the XML API description
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| 4 | #
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| 5 |
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| 6 | functions = {}
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| 7 | enums = {} # { enumType: { enumConstant: enumValue } }
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| 8 |
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| 9 | import string
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| 10 |
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| 11 | #######################################################################
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| 12 | #
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| 13 | # That part if purely the API acquisition phase from the
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| 14 | # XML API description
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| 15 | #
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| 16 | #######################################################################
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| 17 | import os
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| 18 | import xmllib
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| 19 | try:
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| 20 | import sgmlop
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| 21 | except ImportError:
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| 22 | sgmlop = None # accelerator not available
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| 23 |
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| 24 | debug = 0
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| 25 |
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| 26 | if sgmlop:
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| 27 | class FastParser:
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| 28 | """sgmlop based XML parser. this is typically 15x faster
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| 29 | than SlowParser..."""
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| 30 |
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| 31 | def __init__(self, target):
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| 32 |
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| 33 | # setup callbacks
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| 34 | self.finish_starttag = target.start
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| 35 | self.finish_endtag = target.end
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| 36 | self.handle_data = target.data
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| 37 |
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| 38 | # activate parser
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| 39 | self.parser = sgmlop.XMLParser()
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| 40 | self.parser.register(self)
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| 41 | self.feed = self.parser.feed
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| 42 | self.entity = {
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| 43 | "amp": "&", "gt": ">", "lt": "<",
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| 44 | "apos": "'", "quot": '"'
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| 45 | }
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| 46 |
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| 47 | def close(self):
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| 48 | try:
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| 49 | self.parser.close()
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| 50 | finally:
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| 51 | self.parser = self.feed = None # nuke circular reference
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| 52 |
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| 53 | def handle_entityref(self, entity):
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| 54 | # <string> entity
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| 55 | try:
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| 56 | self.handle_data(self.entity[entity])
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| 57 | except KeyError:
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| 58 | self.handle_data("&%s;" % entity)
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| 59 |
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| 60 | else:
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| 61 | FastParser = None
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| 62 |
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| 63 |
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| 64 | class SlowParser(xmllib.XMLParser):
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| 65 | """slow but safe standard parser, based on the XML parser in
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| 66 | Python's standard library."""
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| 67 |
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| 68 | def __init__(self, target):
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| 69 | self.unknown_starttag = target.start
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| 70 | self.handle_data = target.data
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| 71 | self.unknown_endtag = target.end
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| 72 | xmllib.XMLParser.__init__(self)
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| 73 |
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| 74 | def getparser(target = None):
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| 75 | # get the fastest available parser, and attach it to an
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| 76 | # unmarshalling object. return both objects.
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| 77 | if target == None:
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| 78 | target = docParser()
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| 79 | if FastParser:
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| 80 | return FastParser(target), target
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| 81 | return SlowParser(target), target
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| 82 |
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| 83 | class docParser:
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| 84 | def __init__(self):
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| 85 | self._methodname = None
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| 86 | self._data = []
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| 87 | self.in_function = 0
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| 88 |
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| 89 | def close(self):
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| 90 | if debug:
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| 91 | print "close"
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| 92 |
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| 93 | def getmethodname(self):
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| 94 | return self._methodname
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| 95 |
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| 96 | def data(self, text):
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| 97 | if debug:
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| 98 | print "data %s" % text
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| 99 | self._data.append(text)
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| 100 |
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| 101 | def start(self, tag, attrs):
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| 102 | if debug:
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| 103 | print "start %s, %s" % (tag, attrs)
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| 104 | if tag == 'function':
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| 105 | self._data = []
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| 106 | self.in_function = 1
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| 107 | self.function = None
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| 108 | self.function_args = []
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| 109 | self.function_descr = None
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| 110 | self.function_return = None
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| 111 | self.function_file = None
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| 112 | if attrs.has_key('name'):
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| 113 | self.function = attrs['name']
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| 114 | if attrs.has_key('file'):
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| 115 | self.function_file = attrs['file']
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| 116 | elif tag == 'info':
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| 117 | self._data = []
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| 118 | elif tag == 'arg':
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| 119 | if self.in_function == 1:
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| 120 | self.function_arg_name = None
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| 121 | self.function_arg_type = None
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| 122 | self.function_arg_info = None
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| 123 | if attrs.has_key('name'):
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| 124 | self.function_arg_name = attrs['name']
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| 125 | if attrs.has_key('type'):
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| 126 | self.function_arg_type = attrs['type']
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| 127 | if attrs.has_key('info'):
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| 128 | self.function_arg_info = attrs['info']
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| 129 | elif tag == 'return':
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| 130 | if self.in_function == 1:
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| 131 | self.function_return_type = None
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| 132 | self.function_return_info = None
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| 133 | self.function_return_field = None
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| 134 | if attrs.has_key('type'):
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| 135 | self.function_return_type = attrs['type']
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| 136 | if attrs.has_key('info'):
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| 137 | self.function_return_info = attrs['info']
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| 138 | if attrs.has_key('field'):
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| 139 | self.function_return_field = attrs['field']
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| 140 | elif tag == 'enum':
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| 141 | enum(attrs['type'],attrs['name'],attrs['value'])
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| 142 |
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| 143 |
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| 144 |
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| 145 | def end(self, tag):
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| 146 | if debug:
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| 147 | print "end %s" % tag
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| 148 | if tag == 'function':
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| 149 | if self.function != None:
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| 150 | function(self.function, self.function_descr,
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| 151 | self.function_return, self.function_args,
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| 152 | self.function_file)
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| 153 | self.in_function = 0
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| 154 | elif tag == 'arg':
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| 155 | if self.in_function == 1:
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| 156 | self.function_args.append([self.function_arg_name,
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| 157 | self.function_arg_type,
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| 158 | self.function_arg_info])
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| 159 | elif tag == 'return':
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| 160 | if self.in_function == 1:
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| 161 | self.function_return = [self.function_return_type,
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| 162 | self.function_return_info,
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| 163 | self.function_return_field]
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| 164 | elif tag == 'info':
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| 165 | str = ''
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| 166 | for c in self._data:
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| 167 | str = str + c
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| 168 | if self.in_function == 1:
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| 169 | self.function_descr = str
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| 170 |
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| 171 |
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| 172 | def function(name, desc, ret, args, file):
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| 173 | functions[name] = (desc, ret, args, file)
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| 174 |
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| 175 | def enum(type, name, value):
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| 176 | if not enums.has_key(type):
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| 177 | enums[type] = {}
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| 178 | enums[type][name] = value
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| 179 |
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| 180 | #######################################################################
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| 181 | #
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| 182 | # Some filtering rukes to drop functions/types which should not
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| 183 | # be exposed as-is on the Python interface
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| 184 | #
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| 185 | #######################################################################
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| 186 |
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| 187 | skipped_modules = {
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| 188 | 'xmlmemory': None,
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| 189 | 'DOCBparser': None,
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| 190 | 'SAX': None,
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| 191 | 'hash': None,
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| 192 | 'list': None,
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| 193 | 'threads': None,
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| 194 | 'xpointer': None,
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| 195 | 'transform': None,
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| 196 | }
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| 197 | skipped_types = {
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| 198 | 'int *': "usually a return type",
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| 199 | 'xmlSAXHandlerPtr': "not the proper interface for SAX",
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| 200 | 'htmlSAXHandlerPtr': "not the proper interface for SAX",
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| 201 | 'xmlRMutexPtr': "thread specific, skipped",
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| 202 | 'xmlMutexPtr': "thread specific, skipped",
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| 203 | 'xmlGlobalStatePtr': "thread specific, skipped",
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| 204 | 'xmlListPtr': "internal representation not suitable for python",
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| 205 | 'xmlBufferPtr': "internal representation not suitable for python",
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| 206 | 'FILE *': None,
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| 207 | }
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| 208 |
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| 209 | #######################################################################
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| 210 | #
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| 211 | # Table of remapping to/from the python type or class to the C
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| 212 | # counterpart.
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| 213 | #
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| 214 | #######################################################################
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| 215 |
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| 216 | py_types = {
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| 217 | 'void': (None, None, None, None, None),
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| 218 | 'int': ('i', None, "int", "int", "libxml_"),
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| 219 | 'long': ('l', None, "long", "long", "libxml_"),
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| 220 | 'double': ('d', None, "double", "double", "libxml_"),
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| 221 | 'unsigned int': ('i', None, "int", "int", "libxml_"),
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| 222 | 'xmlChar': ('c', None, "int", "int", "libxml_"),
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| 223 | 'unsigned char *': ('z', None, "charPtr", "char *", "libxml_"),
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| 224 | 'char *': ('z', None, "charPtr", "char *", "libxml_"),
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| 225 | 'const char *': ('z', None, "charPtrConst", "const char *", "libxml_"),
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| 226 | 'xmlChar *': ('z', None, "xmlCharPtr", "xmlChar *", "libxml_"),
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| 227 | 'const xmlChar *': ('z', None, "xmlCharPtrConst", "const xmlChar *", "libxml_"),
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| 228 | 'xmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 229 | 'const xmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 230 | 'xmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 231 | 'const xmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 232 | 'xmlDtdPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 233 | 'const xmlDtdPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 234 | 'xmlDtd *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 235 | 'const xmlDtd *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 236 | 'xmlAttrPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 237 | 'const xmlAttrPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 238 | 'xmlAttr *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 239 | 'const xmlAttr *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 240 | 'xmlEntityPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 241 | 'const xmlEntityPtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 242 | 'xmlEntity *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 243 | 'const xmlEntity *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 244 | 'xmlElementPtr': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
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| 245 | 'const xmlElementPtr': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
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| 246 | 'xmlElement *': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
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| 247 | 'const xmlElement *': ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr", "libxml_"),
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| 248 | 'xmlAttributePtr': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
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| 249 | 'const xmlAttributePtr': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
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| 250 | 'xmlAttribute *': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
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| 251 | 'const xmlAttribute *': ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr", "libxml_"),
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| 252 | 'xmlNsPtr': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
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| 253 | 'const xmlNsPtr': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
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| 254 | 'xmlNs *': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
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| 255 | 'const xmlNs *': ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr", "libxml_"),
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| 256 | 'xmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 257 | 'const xmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 258 | 'xmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 259 | 'const xmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 260 | 'htmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 261 | 'const htmlDocPtr': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 262 | 'htmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 263 | 'const htmlDoc *': ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr", "libxml_"),
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| 264 | 'htmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 265 | 'const htmlNodePtr': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 266 | 'htmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 267 | 'const htmlNode *': ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr", "libxml_"),
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| 268 | 'xmlXPathContextPtr': ('O', "xmlXPathContext", "xmlXPathContextPtr", "xmlXPathContextPtr", "libxml_"),
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| 269 | 'xmlXPathParserContextPtr': ('O', "xmlXPathParserContext", "xmlXPathParserContextPtr", "xmlXPathParserContextPtr", "libxml_"),
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| 270 | 'xmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
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| 271 | 'xmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
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| 272 | 'htmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
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| 273 | 'htmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr", "libxml_"),
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| 274 | 'xmlCatalogPtr': ('O', "catalog", "xmlCatalogPtr", "xmlCatalogPtr"),
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| 275 | 'FILE *': ('O', "File", "FILEPtr", "FILE *", "libxml_"),
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| 276 | 'xsltTransformContextPtr': ('O', "transformCtxt", "xsltTransformContextPtr", "xsltTransformContextPtr", "libxslt_"),
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| 277 | 'xsltTransformContext *': ('O', "transformCtxt", "xsltTransformContextPtr", "xsltTransformContextPtr", "libxslt_"),
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| 278 | 'xsltStylePreCompPtr': ('O', "compiledStyle", "xsltStylePreCompPtr", "xsltStylePreCompPtr", "libxslt_"),
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| 279 | 'xsltStylePreComp *': ('O', "compiledStyle", "xsltStylePreCompPtr", "xsltStylePreCompPtr", "libxslt_"),
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| 280 | 'xsltStylesheetPtr': ('O', "stylesheet", "xsltStylesheetPtr", "xsltStylesheetPtr", "libxslt_"),
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| 281 | 'xsltStylesheet *': ('O', "stylesheet", "xsltStylesheetPtr", "xsltStylesheetPtr", "libxslt_"),
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| 282 | 'xmlXPathContext *': ('O', "xpathContext", "xmlXPathContextPtr", "xmlXPathContextPtr", "libxslt_"),
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| 283 | }
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| 284 |
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| 285 | py_return_types = {
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| 286 | 'xmlXPathObjectPtr': ('O', "foo", "xmlXPathObjectPtr", "xmlXPathObjectPtr", "libxml_"),
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| 287 | }
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| 288 |
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| 289 | unknown_types = {}
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| 290 |
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| 291 | #######################################################################
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| 292 | #
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| 293 | # This part writes the C <-> Python stubs libxslt-py.[ch] and
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| 294 | # the table libxslt-export.c to add when registrering the Python module
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| 295 | #
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| 296 | #######################################################################
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| 297 |
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| 298 | def skip_function(name):
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| 299 | if name[0:12] == "xmlXPathWrap":
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| 300 | return 1
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| 301 | if name == "xsltMatchPattern":
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| 302 | return 1
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| 303 | # if name[0:11] == "xmlXPathNew":
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| 304 | # return 1
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| 305 | return 0
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| 306 |
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| 307 | def print_function_wrapper(name, output, export, include):
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| 308 | global py_types
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| 309 | global unknown_types
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| 310 | global functions
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| 311 | global skipped_modules
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| 312 |
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| 313 | try:
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| 314 | (desc, ret, args, file) = functions[name]
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| 315 | except:
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| 316 | print "failed to get function %s infos"
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| 317 | return
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| 318 |
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| 319 | if skipped_modules.has_key(file):
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| 320 | return 0
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| 321 | if skip_function(name) == 1:
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| 322 | return 0
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| 323 |
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| 324 | c_call = "";
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| 325 | format=""
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| 326 | format_args=""
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| 327 | c_args=""
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| 328 | c_return=""
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| 329 | c_convert=""
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| 330 | for arg in args:
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| 331 | # This should be correct
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| 332 | if arg[1][0:6] == "const ":
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| 333 | arg[1] = arg[1][6:]
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| 334 | c_args = c_args + " %s %s;\n" % (arg[1], arg[0])
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| 335 | if py_types.has_key(arg[1]):
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| 336 | (f, t, n, c, p) = py_types[arg[1]]
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| 337 | if f != None:
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| 338 | format = format + f
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| 339 | if t != None:
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| 340 | format_args = format_args + ", &pyobj_%s" % (arg[0])
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| 341 | c_args = c_args + " PyObject *pyobj_%s;\n" % (arg[0])
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| 342 | c_convert = c_convert + \
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| 343 | " %s = (%s) Py%s_Get(pyobj_%s);\n" % (arg[0],
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| 344 | arg[1], t, arg[0]);
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| 345 | else:
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| 346 | format_args = format_args + ", &%s" % (arg[0])
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| 347 | if c_call != "":
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| 348 | c_call = c_call + ", ";
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| 349 | c_call = c_call + "%s" % (arg[0])
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| 350 | else:
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| 351 | if skipped_types.has_key(arg[1]):
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| 352 | return 0
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| 353 | if unknown_types.has_key(arg[1]):
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| 354 | lst = unknown_types[arg[1]]
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| 355 | lst.append(name)
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| 356 | else:
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| 357 | unknown_types[arg[1]] = [name]
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| 358 | return -1
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| 359 | if format != "":
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| 360 | format = format + ":%s" % (name)
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| 361 |
|
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| 362 | if ret[0] == 'void':
|
|---|
| 363 | if file == "python_accessor":
|
|---|
| 364 | if args[1][1] == "char *" or args[1][1] == "xmlChar *":
|
|---|
| 365 | c_call = "\n if (%s->%s != NULL) xmlFree(%s->%s);\n" % (
|
|---|
| 366 | args[0][0], args[1][0], args[0][0], args[1][0])
|
|---|
| 367 | c_call = c_call + " %s->%s = xmlStrdup((const xmlChar *)%s);\n" % (args[0][0],
|
|---|
| 368 | args[1][0], args[1][0])
|
|---|
| 369 | else:
|
|---|
| 370 | c_call = "\n %s->%s = %s;\n" % (args[0][0], args[1][0],
|
|---|
| 371 | args[1][0])
|
|---|
| 372 | else:
|
|---|
| 373 | c_call = "\n %s(%s);\n" % (name, c_call);
|
|---|
| 374 | ret_convert = " Py_INCREF(Py_None);\n return(Py_None);\n"
|
|---|
| 375 | elif py_types.has_key(ret[0]):
|
|---|
| 376 | (f, t, n, c, p) = py_types[ret[0]]
|
|---|
| 377 | c_return = " %s c_retval;\n" % (ret[0])
|
|---|
| 378 | if file == "python_accessor" and ret[2] != None:
|
|---|
| 379 | c_call = "\n c_retval = %s->%s;\n" % (args[0][0], ret[2])
|
|---|
| 380 | else:
|
|---|
| 381 | c_call = "\n c_retval = %s(%s);\n" % (name, c_call);
|
|---|
| 382 | ret_convert = " py_retval = %s%sWrap((%s) c_retval);\n" % (p,n,c)
|
|---|
| 383 | ret_convert = ret_convert + " return(py_retval);\n"
|
|---|
| 384 | elif py_return_types.has_key(ret[0]):
|
|---|
| 385 | (f, t, n, c, p) = py_return_types[ret[0]]
|
|---|
| 386 | c_return = " %s c_retval;\n" % (ret[0])
|
|---|
| 387 | if file == "python_accessor" and ret[2] != None:
|
|---|
| 388 | c_call = "\n c_retval = %s->%s;\n" % (args[0][0], ret[2])
|
|---|
| 389 | else:
|
|---|
| 390 | c_call = "\n c_retval = %s(%s);\n" % (name, c_call);
|
|---|
| 391 | ret_convert = " py_retval = %s%sWrap((%s) c_retval);\n" % (p,n,c)
|
|---|
| 392 | ret_convert = ret_convert + " return(py_retval);\n"
|
|---|
| 393 | else:
|
|---|
| 394 | if skipped_types.has_key(ret[0]):
|
|---|
| 395 | return 0
|
|---|
| 396 | if unknown_types.has_key(ret[0]):
|
|---|
| 397 | lst = unknown_types[ret[0]]
|
|---|
| 398 | lst.append(name)
|
|---|
| 399 | else:
|
|---|
| 400 | unknown_types[ret[0]] = [name]
|
|---|
| 401 | return -1
|
|---|
| 402 |
|
|---|
| 403 | include.write("PyObject * ")
|
|---|
| 404 | include.write("libxslt_%s(PyObject *self, PyObject *args);\n" % (name))
|
|---|
| 405 |
|
|---|
| 406 | export.write(" { (char *)\"%s\", libxslt_%s, METH_VARARGS, NULL },\n" % (name, name))
|
|---|
| 407 |
|
|---|
| 408 | if file == "python":
|
|---|
| 409 | # Those have been manually generated
|
|---|
| 410 | return 1
|
|---|
| 411 | if file == "python_accessor" and ret[0] != "void" and ret[2] == None:
|
|---|
| 412 | # Those have been manually generated
|
|---|
| 413 | return 1
|
|---|
| 414 |
|
|---|
| 415 | output.write("PyObject *\n")
|
|---|
| 416 | output.write("libxslt_%s(PyObject *self ATTRIBUTE_UNUSED," % (name))
|
|---|
| 417 | output.write(" PyObject *args")
|
|---|
| 418 | if format == "":
|
|---|
| 419 | output.write(" ATTRIBUTE_UNUSED")
|
|---|
| 420 | output.write(") {\n")
|
|---|
| 421 | if ret[0] != 'void':
|
|---|
| 422 | output.write(" PyObject *py_retval;\n")
|
|---|
| 423 | if c_return != "":
|
|---|
| 424 | output.write(c_return)
|
|---|
| 425 | if c_args != "":
|
|---|
| 426 | output.write(c_args)
|
|---|
| 427 | if format != "":
|
|---|
| 428 | output.write("\n if (!PyArg_ParseTuple(args, (char *)\"%s\"%s))\n" %
|
|---|
| 429 | (format, format_args))
|
|---|
| 430 | output.write(" return(NULL);\n")
|
|---|
| 431 | if c_convert != "":
|
|---|
| 432 | output.write(c_convert)
|
|---|
| 433 |
|
|---|
| 434 | output.write(c_call)
|
|---|
| 435 | output.write(ret_convert)
|
|---|
| 436 | output.write("}\n\n")
|
|---|
| 437 | return 1
|
|---|
| 438 |
|
|---|
| 439 | def buildStubs():
|
|---|
| 440 | global py_types
|
|---|
| 441 | global py_return_types
|
|---|
| 442 | global unknown_types
|
|---|
| 443 |
|
|---|
| 444 | try:
|
|---|
| 445 | f = open("libxslt-api.xml")
|
|---|
| 446 | data = f.read()
|
|---|
| 447 | (parser, target) = getparser()
|
|---|
| 448 | parser.feed(data)
|
|---|
| 449 | parser.close()
|
|---|
| 450 | except IOError, msg:
|
|---|
| 451 | try:
|
|---|
| 452 | f = open("../doc/libxslt-api.xml")
|
|---|
| 453 | data = f.read()
|
|---|
| 454 | (parser, target) = getparser()
|
|---|
| 455 | parser.feed(data)
|
|---|
| 456 | parser.close()
|
|---|
| 457 | except IOError, msg:
|
|---|
| 458 | print "../doc/libxslt-api.xml", ":", msg
|
|---|
| 459 |
|
|---|
| 460 | n = len(functions.keys())
|
|---|
| 461 | print "Found %d functions in libxslt-api.xml" % (n)
|
|---|
| 462 |
|
|---|
| 463 | py_types['pythonObject'] = ('O', "pythonObject", "pythonObject",
|
|---|
| 464 | "pythonObject", "libxml_")
|
|---|
| 465 | try:
|
|---|
| 466 | f = open("libxslt-python-api.xml")
|
|---|
| 467 | data = f.read()
|
|---|
| 468 | (parser, target) = getparser()
|
|---|
| 469 | parser.feed(data)
|
|---|
| 470 | parser.close()
|
|---|
| 471 | except IOError, msg:
|
|---|
| 472 | print "libxslt-python-api.xml", ":", msg
|
|---|
| 473 |
|
|---|
| 474 |
|
|---|
| 475 | print "Found %d functions in libxslt-python-api.xml" % (
|
|---|
| 476 | len(functions.keys()) - n)
|
|---|
| 477 | nb_wrap = 0
|
|---|
| 478 | failed = 0
|
|---|
| 479 | skipped = 0
|
|---|
| 480 |
|
|---|
| 481 | include = open("libxslt-py.h", "w")
|
|---|
| 482 | include.write("/* Generated */\n\n")
|
|---|
| 483 | export = open("libxslt-export.c", "w")
|
|---|
| 484 | export.write("/* Generated */\n\n")
|
|---|
| 485 | wrapper = open("libxslt-py.c", "w")
|
|---|
| 486 | wrapper.write("/* Generated */\n\n")
|
|---|
| 487 | # wrapper.write("#include \"config.h\"\n")
|
|---|
| 488 | wrapper.write("#include <libxslt/xsltconfig.h>\n")
|
|---|
| 489 | wrapper.write("#include \"libxslt_wrap.h\"\n")
|
|---|
| 490 | wrapper.write("#include \"libxslt-py.h\"\n\n")
|
|---|
| 491 | for function in functions.keys():
|
|---|
| 492 | ret = print_function_wrapper(function, wrapper, export, include)
|
|---|
| 493 | if ret < 0:
|
|---|
| 494 | failed = failed + 1
|
|---|
| 495 | del functions[function]
|
|---|
| 496 | if ret == 0:
|
|---|
| 497 | skipped = skipped + 1
|
|---|
| 498 | del functions[function]
|
|---|
| 499 | if ret == 1:
|
|---|
| 500 | nb_wrap = nb_wrap + 1
|
|---|
| 501 | include.close()
|
|---|
| 502 | export.close()
|
|---|
| 503 | wrapper.close()
|
|---|
| 504 |
|
|---|
| 505 | print "Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
|
|---|
| 506 | failed, skipped);
|
|---|
| 507 | print "Missing type converters:"
|
|---|
| 508 | for type in unknown_types.keys():
|
|---|
| 509 | print "%s:%d " % (type, len(unknown_types[type])),
|
|---|
| 510 | print
|
|---|
| 511 |
|
|---|
| 512 | #######################################################################
|
|---|
| 513 | #
|
|---|
| 514 | # This part writes part of the Python front-end classes based on
|
|---|
| 515 | # mapping rules between types and classes and also based on function
|
|---|
| 516 | # renaming to get consistent function names at the Python level
|
|---|
| 517 | #
|
|---|
| 518 | #######################################################################
|
|---|
| 519 |
|
|---|
| 520 | #
|
|---|
| 521 | # The type automatically remapped to generated classes
|
|---|
| 522 | #
|
|---|
| 523 | libxml2_classes_type = {
|
|---|
| 524 | "xmlNodePtr": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
|
|---|
| 525 | "xmlNode *": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
|
|---|
| 526 | "xmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
|
|---|
| 527 | "xmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
|
|---|
| 528 | "htmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
|
|---|
| 529 | "htmlxmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
|
|---|
| 530 | "xmlAttrPtr": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
|
|---|
| 531 | "xmlAttr *": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
|
|---|
| 532 | "xmlNsPtr": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
|
|---|
| 533 | "xmlNs *": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
|
|---|
| 534 | "xmlDtdPtr": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
|
|---|
| 535 | "xmlDtd *": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
|
|---|
| 536 | "xmlEntityPtr": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
|
|---|
| 537 | "xmlEntity *": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
|
|---|
| 538 | "xmlElementPtr": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
|
|---|
| 539 | "xmlElement *": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
|
|---|
| 540 | "xmlAttributePtr": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
|
|---|
| 541 | "xmlAttribute *": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
|
|---|
| 542 | "xmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
|
|---|
| 543 | "xmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
|
|---|
| 544 | "xmlCatalogPtr": ("._o", "catalog(_obj=%s)", "catalog"),
|
|---|
| 545 | }
|
|---|
| 546 |
|
|---|
| 547 | classes_type = {
|
|---|
| 548 | "xsltTransformContextPtr": ("._o", "transformCtxt(_obj=%s)", "transformCtxt"),
|
|---|
| 549 | "xsltTransformContext *": ("._o", "transformCtxt(_obj=%s)", "transformCtxt"),
|
|---|
| 550 | "xsltStylesheetPtr": ("._o", "stylesheet(_obj=%s)", "stylesheet"),
|
|---|
| 551 | "xsltStylesheet *": ("._o", "stylesheet(_obj=%s)", "stylesheet"),
|
|---|
| 552 | "xmlXPathContextPtr": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
|
|---|
| 553 | "xmlXPathContext *": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
|
|---|
| 554 | "xmlXPathParserContextPtr": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
|
|---|
| 555 | "xmlXPathParserContext *": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
|
|---|
| 556 | }
|
|---|
| 557 |
|
|---|
| 558 | converter_type = {
|
|---|
| 559 | "xmlXPathObjectPtr": "libxml2.xpathObjectRet(%s)",
|
|---|
| 560 | }
|
|---|
| 561 |
|
|---|
| 562 | primary_classes = ["xpathParserContext", "xpathContext", "transformCtxt", "stylesheet"]
|
|---|
| 563 |
|
|---|
| 564 | classes_ancestor = {
|
|---|
| 565 | "xpathContext" : "libxml2.xpathContext",
|
|---|
| 566 | "xpathParserContext" : "libxml2.xpathParserContext",
|
|---|
| 567 | "transformCtxt": "transformCtxtBase",
|
|---|
| 568 | "stylesheet": "stylesheetBase",
|
|---|
| 569 | }
|
|---|
| 570 | classes_destructors = {
|
|---|
| 571 | "xpathContext" : "pass"
|
|---|
| 572 | }
|
|---|
| 573 |
|
|---|
| 574 | function_classes = {}
|
|---|
| 575 | ctypes = []
|
|---|
| 576 | classes_list = []
|
|---|
| 577 |
|
|---|
| 578 |
|
|---|
| 579 | def nameFixup(name, classe, type, file):
|
|---|
| 580 | listname = classe + "List"
|
|---|
| 581 | ll = len(listname)
|
|---|
| 582 | l = len(classe)
|
|---|
| 583 | if name[0:l] == listname:
|
|---|
| 584 | func = name[l:]
|
|---|
| 585 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 586 | elif name[0:12] == "xmlParserGet" and file == "python_accessor":
|
|---|
| 587 | func = name[12:]
|
|---|
| 588 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 589 | elif name[0:12] == "xmlParserSet" and file == "python_accessor":
|
|---|
| 590 | func = name[12:]
|
|---|
| 591 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 592 | elif name[0:10] == "xmlNodeGet" and file == "python_accessor":
|
|---|
| 593 | func = name[10:]
|
|---|
| 594 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 595 | elif name[0:18] == "xsltXPathParserGet" and file == "python_accessor":
|
|---|
| 596 | func = name[18:]
|
|---|
| 597 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 598 | elif name[0:12] == "xsltXPathGet" and file == "python_accessor":
|
|---|
| 599 | func = name[12:]
|
|---|
| 600 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 601 | elif name[0:16] == "xsltTransformGet" and file == "python_accessor":
|
|---|
| 602 | func = name[16:]
|
|---|
| 603 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 604 | elif name[0:16] == "xsltTransformSet" and file == "python_accessor":
|
|---|
| 605 | func = name[13:]
|
|---|
| 606 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 607 | elif name[0:17] == "xsltStylesheetGet" and file == "python_accessor":
|
|---|
| 608 | func = name[17:]
|
|---|
| 609 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 610 | elif name[0:17] == "xsltStylesheetSet" and file == "python_accessor":
|
|---|
| 611 | func = name[14:]
|
|---|
| 612 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 613 | elif name[0:l] == classe:
|
|---|
| 614 | func = name[l:]
|
|---|
| 615 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 616 | elif name[0:7] == "libxml_":
|
|---|
| 617 | func = name[7:]
|
|---|
| 618 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 619 | elif name[0:8] == "libxslt_":
|
|---|
| 620 | func = name[8:]
|
|---|
| 621 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 622 | elif name[0:6] == "xmlGet":
|
|---|
| 623 | func = name[6:]
|
|---|
| 624 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 625 | elif name[0:3] == "xml":
|
|---|
| 626 | func = name[3:]
|
|---|
| 627 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 628 | elif name[0:7] == "xsltGet":
|
|---|
| 629 | func = name[7:]
|
|---|
| 630 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 631 | elif name[0:4] == "xslt":
|
|---|
| 632 | func = name[4:]
|
|---|
| 633 | func = string.lower(func[0:1]) + func[1:]
|
|---|
| 634 | else:
|
|---|
| 635 | func = name
|
|---|
| 636 | if func[0:5] == "xPath":
|
|---|
| 637 | func = "xpath" + func[5:]
|
|---|
| 638 | elif func[0:4] == "xPtr":
|
|---|
| 639 | func = "xpointer" + func[4:]
|
|---|
| 640 | elif func[0:8] == "xInclude":
|
|---|
| 641 | func = "xinclude" + func[8:]
|
|---|
| 642 | elif func[0:2] == "iD":
|
|---|
| 643 | func = "ID" + func[2:]
|
|---|
| 644 | elif func[0:3] == "uRI":
|
|---|
| 645 | func = "URI" + func[3:]
|
|---|
| 646 | elif func[0:4] == "uTF8":
|
|---|
| 647 | func = "UTF8" + func[4:]
|
|---|
| 648 | return func
|
|---|
| 649 |
|
|---|
| 650 | def functionCompare(info1, info2):
|
|---|
| 651 | (index1, func1, name1, ret1, args1, file1) = info1
|
|---|
| 652 | (index2, func2, name2, ret2, args2, file2) = info2
|
|---|
| 653 | if file1 == file2:
|
|---|
| 654 | if func1 < func2:
|
|---|
| 655 | return -1
|
|---|
| 656 | if func1 > func2:
|
|---|
| 657 | return 1
|
|---|
| 658 | if file1 == "python_accessor":
|
|---|
| 659 | return -1
|
|---|
| 660 | if file2 == "python_accessor":
|
|---|
| 661 | return 1
|
|---|
| 662 | if file1 < file2:
|
|---|
| 663 | return -1
|
|---|
| 664 | if file1 > file2:
|
|---|
| 665 | return 1
|
|---|
| 666 | return 0
|
|---|
| 667 |
|
|---|
| 668 | def writeDoc(name, args, indent, output):
|
|---|
| 669 | if functions[name][0] == None or functions[name][0] == "":
|
|---|
| 670 | return
|
|---|
| 671 | val = functions[name][0]
|
|---|
| 672 | val = string.replace(val, "NULL", "None");
|
|---|
| 673 | output.write(indent)
|
|---|
| 674 | output.write('"""')
|
|---|
| 675 | while len(val) > 60:
|
|---|
| 676 | str = val[0:60]
|
|---|
| 677 | i = string.rfind(str, " ");
|
|---|
| 678 | if i < 0:
|
|---|
| 679 | i = 60
|
|---|
| 680 | str = val[0:i]
|
|---|
| 681 | val = val[i:]
|
|---|
| 682 | output.write(str)
|
|---|
| 683 | output.write('\n ');
|
|---|
| 684 | output.write(indent)
|
|---|
| 685 | output.write(val);
|
|---|
| 686 | output.write('"""\n')
|
|---|
| 687 |
|
|---|
| 688 | def buildWrappers():
|
|---|
| 689 | global ctypes
|
|---|
| 690 | global py_types
|
|---|
| 691 | global py_return_types
|
|---|
| 692 | global unknown_types
|
|---|
| 693 | global functions
|
|---|
| 694 | global function_classes
|
|---|
| 695 | global libxml2_classes_type
|
|---|
| 696 | global classes_type
|
|---|
| 697 | global classes_list
|
|---|
| 698 | global converter_type
|
|---|
| 699 | global primary_classes
|
|---|
| 700 | global converter_type
|
|---|
| 701 | global classes_ancestor
|
|---|
| 702 | global converter_type
|
|---|
| 703 | global primary_classes
|
|---|
| 704 | global classes_ancestor
|
|---|
| 705 | global classes_destructors
|
|---|
| 706 |
|
|---|
| 707 | function_classes["None"] = []
|
|---|
| 708 | for type in classes_type.keys():
|
|---|
| 709 | function_classes[classes_type[type][2]] = []
|
|---|
| 710 |
|
|---|
| 711 | #
|
|---|
| 712 | # Build the list of C types to look for ordered to start with
|
|---|
| 713 | # primary classes
|
|---|
| 714 | #
|
|---|
| 715 | ctypes_processed = {}
|
|---|
| 716 | classes_processed = {}
|
|---|
| 717 | for classe in primary_classes:
|
|---|
| 718 | classes_list.append(classe)
|
|---|
| 719 | classes_processed[classe] = ()
|
|---|
| 720 | for type in classes_type.keys():
|
|---|
| 721 | tinfo = classes_type[type]
|
|---|
| 722 | if tinfo[2] == classe:
|
|---|
| 723 | ctypes.append(type)
|
|---|
| 724 | ctypes_processed[type] = ()
|
|---|
| 725 | for type in classes_type.keys():
|
|---|
| 726 | if ctypes_processed.has_key(type):
|
|---|
| 727 | continue
|
|---|
| 728 | tinfo = classes_type[type]
|
|---|
| 729 | if not classes_processed.has_key(tinfo[2]):
|
|---|
| 730 | classes_list.append(tinfo[2])
|
|---|
| 731 | classes_processed[tinfo[2]] = ()
|
|---|
| 732 |
|
|---|
| 733 | ctypes.append(type)
|
|---|
| 734 | ctypes_processed[type] = ()
|
|---|
| 735 |
|
|---|
| 736 | for name in functions.keys():
|
|---|
| 737 | found = 0;
|
|---|
| 738 | (desc, ret, args, file) = functions[name]
|
|---|
| 739 | for type in ctypes:
|
|---|
| 740 | classe = classes_type[type][2]
|
|---|
| 741 |
|
|---|
| 742 | if name[0:4] == "xslt" and len(args) >= 1 and args[0][1] == type:
|
|---|
| 743 | found = 1
|
|---|
| 744 | func = nameFixup(name, classe, type, file)
|
|---|
| 745 | info = (0, func, name, ret, args, file)
|
|---|
| 746 | function_classes[classe].append(info)
|
|---|
| 747 | elif name[0:4] == "xslt" and len(args) >= 2 and args[1][1] == type:
|
|---|
| 748 | found = 1
|
|---|
| 749 | func = nameFixup(name, classe, type, file)
|
|---|
| 750 | info = (1, func, name, ret, args, file)
|
|---|
| 751 | function_classes[classe].append(info)
|
|---|
| 752 | elif name[0:4] == "xslt" and len(args) >= 3 and args[2][1] == type:
|
|---|
| 753 | found = 1
|
|---|
| 754 | func = nameFixup(name, classe, type, file)
|
|---|
| 755 | info = (2, func, name, ret, args, file)
|
|---|
| 756 | function_classes[classe].append(info)
|
|---|
| 757 | if found == 1:
|
|---|
| 758 | continue
|
|---|
| 759 | if name[0:8] == "xmlXPath":
|
|---|
| 760 | continue
|
|---|
| 761 | if name[0:6] == "xmlStr":
|
|---|
| 762 | continue
|
|---|
| 763 | if name[0:10] == "xmlCharStr":
|
|---|
| 764 | continue
|
|---|
| 765 | func = nameFixup(name, "None", file, file)
|
|---|
| 766 | info = (0, func, name, ret, args, file)
|
|---|
| 767 | function_classes['None'].append(info)
|
|---|
| 768 |
|
|---|
| 769 | classes = open("libxsltclass.py", "w")
|
|---|
| 770 | txt = open("libxsltclass.txt", "w")
|
|---|
| 771 | txt.write(" Generated Classes for libxslt-python\n\n")
|
|---|
| 772 |
|
|---|
| 773 | txt.write("#\n# Global functions of the module\n#\n\n")
|
|---|
| 774 | if function_classes.has_key("None"):
|
|---|
| 775 | flist = function_classes["None"]
|
|---|
| 776 | flist.sort(functionCompare)
|
|---|
| 777 | oldfile = ""
|
|---|
| 778 | for info in flist:
|
|---|
| 779 | (index, func, name, ret, args, file) = info
|
|---|
| 780 | if file != oldfile:
|
|---|
| 781 | classes.write("#\n# Functions from module %s\n#\n\n" % file)
|
|---|
| 782 | txt.write("\n# functions from module %s\n" % file)
|
|---|
| 783 | oldfile = file
|
|---|
| 784 | classes.write("def %s(" % func)
|
|---|
| 785 | txt.write("%s()\n" % func);
|
|---|
| 786 | n = 0
|
|---|
| 787 | for arg in args:
|
|---|
| 788 | if n != 0:
|
|---|
| 789 | classes.write(", ")
|
|---|
| 790 | classes.write("%s" % arg[0])
|
|---|
| 791 | n = n + 1
|
|---|
| 792 | classes.write("):\n")
|
|---|
| 793 | writeDoc(name, args, ' ', classes);
|
|---|
| 794 |
|
|---|
| 795 | for arg in args:
|
|---|
| 796 | if classes_type.has_key(arg[1]):
|
|---|
| 797 | classes.write(" if %s == None: %s__o = None\n" %
|
|---|
| 798 | (arg[0], arg[0]))
|
|---|
| 799 | classes.write(" else: %s__o = %s%s\n" %
|
|---|
| 800 | (arg[0], arg[0], classes_type[arg[1]][0]))
|
|---|
| 801 | elif libxml2_classes_type.has_key(arg[1]):
|
|---|
| 802 | classes.write(" if %s == None: %s__o = None\n" %
|
|---|
| 803 | (arg[0], arg[0]))
|
|---|
| 804 | classes.write(" else: %s__o = %s%s\n" %
|
|---|
| 805 | (arg[0], arg[0], libxml2_classes_type[arg[1]][0]))
|
|---|
| 806 | if ret[0] != "void":
|
|---|
| 807 | classes.write(" ret = ");
|
|---|
| 808 | else:
|
|---|
| 809 | classes.write(" ");
|
|---|
| 810 | classes.write("libxsltmod.%s(" % name)
|
|---|
| 811 | n = 0
|
|---|
| 812 | for arg in args:
|
|---|
| 813 | if n != 0:
|
|---|
| 814 | classes.write(", ");
|
|---|
| 815 | classes.write("%s" % arg[0])
|
|---|
| 816 | if classes_type.has_key(arg[1]):
|
|---|
| 817 | classes.write("__o");
|
|---|
| 818 | if libxml2_classes_type.has_key(arg[1]):
|
|---|
| 819 | classes.write("__o");
|
|---|
| 820 | n = n + 1
|
|---|
| 821 | classes.write(")\n");
|
|---|
| 822 | if ret[0] != "void":
|
|---|
| 823 | if classes_type.has_key(ret[0]):
|
|---|
| 824 | classes.write(" if ret == None: return None\n");
|
|---|
| 825 | classes.write(" return ");
|
|---|
| 826 | classes.write(classes_type[ret[0]][1] % ("ret"));
|
|---|
| 827 | classes.write("\n");
|
|---|
| 828 | elif libxml2_classes_type.has_key(ret[0]):
|
|---|
| 829 | classes.write(" if ret == None: return None\n");
|
|---|
| 830 | classes.write(" return libxml2.");
|
|---|
| 831 | classes.write(libxml2_classes_type[ret[0]][1] % ("ret"));
|
|---|
| 832 | classes.write("\n");
|
|---|
| 833 | else:
|
|---|
| 834 | classes.write(" return ret\n");
|
|---|
| 835 | classes.write("\n");
|
|---|
| 836 |
|
|---|
| 837 | txt.write("\n\n#\n# Set of classes of the module\n#\n\n")
|
|---|
| 838 | for classname in classes_list:
|
|---|
| 839 | if classname == "None":
|
|---|
| 840 | pass
|
|---|
| 841 | else:
|
|---|
| 842 | if classes_ancestor.has_key(classname):
|
|---|
| 843 | txt.write("\n\nClass %s(%s)\n" % (classname,
|
|---|
| 844 | classes_ancestor[classname]))
|
|---|
| 845 | classes.write("class %s(%s):\n" % (classname,
|
|---|
| 846 | classes_ancestor[classname]))
|
|---|
| 847 | classes.write(" def __init__(self, _obj=None):\n")
|
|---|
| 848 | classes.write(" self._o = None\n")
|
|---|
| 849 | classes.write(" %s.__init__(self, _obj=_obj)\n\n" % (
|
|---|
| 850 | classes_ancestor[classname]))
|
|---|
| 851 | if classes_ancestor[classname] == "xmlCore" or \
|
|---|
| 852 | classes_ancestor[classname] == "xmlNode":
|
|---|
| 853 | classes.write(" def __repr__(self):\n")
|
|---|
| 854 | format = "%s:%%s" % (classname)
|
|---|
| 855 | classes.write(" return \"%s\" %% (self.name)\n\n" % (
|
|---|
| 856 | format))
|
|---|
| 857 | else:
|
|---|
| 858 | txt.write("Class %s()\n" % (classname))
|
|---|
| 859 | classes.write("class %s:\n" % (classname))
|
|---|
| 860 | classes.write(" def __init__(self, _obj=None):\n")
|
|---|
| 861 | classes.write(" if _obj != None:self._o = _obj;return\n")
|
|---|
| 862 | classes.write(" self._o = None\n\n");
|
|---|
| 863 | if classes_destructors.has_key(classname):
|
|---|
| 864 | classes.write(" def __del__(self):\n")
|
|---|
| 865 | if classes_destructors[classname] == "pass":
|
|---|
| 866 | classes.write(" pass\n")
|
|---|
| 867 | else:
|
|---|
| 868 | classes.write(" if self._o != None:\n")
|
|---|
| 869 | classes.write(" libxsltmod.%s(self._o)\n" %
|
|---|
| 870 | classes_destructors[classname]);
|
|---|
| 871 | classes.write(" self._o = None\n\n");
|
|---|
| 872 | flist = function_classes[classname]
|
|---|
| 873 | flist.sort(functionCompare)
|
|---|
| 874 | oldfile = ""
|
|---|
| 875 | for info in flist:
|
|---|
| 876 | (index, func, name, ret, args, file) = info
|
|---|
| 877 | if file != oldfile:
|
|---|
| 878 | if file == "python_accessor":
|
|---|
| 879 | classes.write(" # accessors for %s\n" % (classname))
|
|---|
| 880 | txt.write(" # accessors\n")
|
|---|
| 881 | else:
|
|---|
| 882 | classes.write(" #\n")
|
|---|
| 883 | classes.write(" # %s functions from module %s\n" % (
|
|---|
| 884 | classname, file))
|
|---|
| 885 | txt.write("\n # functions from module %s\n" % file)
|
|---|
| 886 | classes.write(" #\n\n")
|
|---|
| 887 | oldfile = file
|
|---|
| 888 | classes.write(" def %s(self" % func)
|
|---|
| 889 | txt.write(" %s()\n" % func);
|
|---|
| 890 | n = 0
|
|---|
| 891 | for arg in args:
|
|---|
| 892 | if n != index:
|
|---|
| 893 | classes.write(", %s" % arg[0])
|
|---|
| 894 | n = n + 1
|
|---|
| 895 | classes.write("):\n")
|
|---|
| 896 | writeDoc(name, args, ' ', classes);
|
|---|
| 897 | n = 0
|
|---|
| 898 | for arg in args:
|
|---|
| 899 | if classes_type.has_key(arg[1]):
|
|---|
| 900 | if n != index:
|
|---|
| 901 | classes.write(" if %s == None: %s__o = None\n" %
|
|---|
| 902 | (arg[0], arg[0]))
|
|---|
| 903 | classes.write(" else: %s__o = %s%s\n" %
|
|---|
| 904 | (arg[0], arg[0], classes_type[arg[1]][0]))
|
|---|
| 905 | elif libxml2_classes_type.has_key(arg[1]):
|
|---|
| 906 | classes.write(" if %s == None: %s__o = None\n" %
|
|---|
| 907 | (arg[0], arg[0]))
|
|---|
| 908 | classes.write(" else: %s__o = %s%s\n" %
|
|---|
| 909 | (arg[0], arg[0],
|
|---|
| 910 | libxml2_classes_type[arg[1]][0]))
|
|---|
| 911 | n = n + 1
|
|---|
| 912 | if ret[0] != "void":
|
|---|
| 913 | classes.write(" ret = ");
|
|---|
| 914 | else:
|
|---|
| 915 | classes.write(" ");
|
|---|
| 916 | classes.write("libxsltmod.%s(" % name)
|
|---|
| 917 | n = 0
|
|---|
| 918 | for arg in args:
|
|---|
| 919 | if n != 0:
|
|---|
| 920 | classes.write(", ");
|
|---|
| 921 | if n != index:
|
|---|
| 922 | classes.write("%s" % arg[0])
|
|---|
| 923 | if classes_type.has_key(arg[1]):
|
|---|
| 924 | classes.write("__o");
|
|---|
| 925 | elif libxml2_classes_type.has_key(arg[1]):
|
|---|
| 926 | classes.write("__o");
|
|---|
| 927 | else:
|
|---|
| 928 | classes.write("self");
|
|---|
| 929 | if classes_type.has_key(arg[1]):
|
|---|
| 930 | classes.write(classes_type[arg[1]][0])
|
|---|
| 931 | elif libxml2_classes_type.has_key(arg[1]):
|
|---|
| 932 | classes.write(libxml2_classes_type[arg[1]][0])
|
|---|
| 933 | n = n + 1
|
|---|
| 934 | classes.write(")\n");
|
|---|
| 935 | if ret[0] != "void":
|
|---|
| 936 | if classes_type.has_key(ret[0]):
|
|---|
| 937 | classes.write(" if ret == None: return None\n");
|
|---|
| 938 | classes.write(" return ");
|
|---|
| 939 | classes.write(classes_type[ret[0]][1] % ("ret"));
|
|---|
| 940 | classes.write("\n");
|
|---|
| 941 | elif libxml2_classes_type.has_key(ret[0]):
|
|---|
| 942 | classes.write(" if ret == None: return None\n");
|
|---|
| 943 | classes.write(" return libxml2.");
|
|---|
| 944 | classes.write(libxml2_classes_type[ret[0]][1] % ("ret"));
|
|---|
| 945 | classes.write("\n");
|
|---|
| 946 | elif converter_type.has_key(ret[0]):
|
|---|
| 947 | classes.write(" if ret == None: return None\n");
|
|---|
| 948 | classes.write(" return ");
|
|---|
| 949 | classes.write(converter_type[ret[0]] % ("ret"));
|
|---|
| 950 | classes.write("\n");
|
|---|
| 951 | else:
|
|---|
| 952 | classes.write(" return ret\n");
|
|---|
| 953 | classes.write("\n");
|
|---|
| 954 |
|
|---|
| 955 | #
|
|---|
| 956 | # Generate enum constants
|
|---|
| 957 | #
|
|---|
| 958 | for type,enum in enums.items():
|
|---|
| 959 | classes.write("# %s\n" % type)
|
|---|
| 960 | items = enum.items()
|
|---|
| 961 | items.sort(lambda i1,i2: cmp(long(i1[1]),long(i2[1])))
|
|---|
| 962 | for name,value in items:
|
|---|
| 963 | classes.write("%s = %s\n" % (name,value))
|
|---|
| 964 | classes.write("\n");
|
|---|
| 965 |
|
|---|
| 966 | txt.close()
|
|---|
| 967 | classes.close()
|
|---|
| 968 |
|
|---|
| 969 | buildStubs()
|
|---|
| 970 | buildWrappers()
|
|---|
