-####################################
-# BuildRenamers
-####################################
-
-import pprint
-import xml.sax
-from distutils.spawn import spawn
-
-try:
- import libxml2
- FOUND_LIBXML2 = True
-except ImportError:
- FOUND_LIBXML2 = False
-
-#---------------------------------------------------------------------------
-
-
-renamerTemplateStart = """\
-// A bunch of %rename directives generated by BuildRenamers in config.py
-// in order to remove the wx prefix from all global scope names.
-
-#ifndef BUILDING_RENAMERS
-
-"""
-
-renamerTemplateEnd = """
-#endif
-"""
-
-wxPythonTemplateStart = """\
-## This file reverse renames symbols in the wx package to give
-## them their wx prefix again, for backwards compatibility.
-##
-## Generated by BuildRenamers in config.py
-
-# This silly stuff here is so the wxPython.wx module doesn't conflict
-# with the wx package. We need to import modules from the wx package
-# here, then we'll put the wxPython.wx entry back in sys.modules.
-import sys
-_wx = None
-if sys.modules.has_key('wxPython.wx'):
- _wx = sys.modules['wxPython.wx']
- del sys.modules['wxPython.wx']
-
-import wx.%s
-
-sys.modules['wxPython.wx'] = _wx
-del sys, _wx
-
-
-# Now assign all the reverse-renamed names:
-"""
-
-wxPythonTemplateEnd = """
-
-"""
-
-
-
-#---------------------------------------------------------------------------
-class BuildRenamers:
- def run(self, destdir, modname, xmlfile, wxPythonDir="wxPython"):
-
- assert FOUND_LIBXML2, "The libxml2 module is required to use the BuildRenamers functionality."
-
- swigDest = os.path.join(destdir, "_"+modname+"_rename.i")
- pyDest = os.path.join(wxPythonDir, modname + '.py')
-
- swigDestTemp = tempfile.mktemp('.tmp')
- swigFile = open(swigDestTemp, "w")
- swigFile.write(renamerTemplateStart)
-
- pyDestTemp = tempfile.mktemp('.tmp')
- pyFile = open(pyDestTemp, "w")
- pyFile.write(wxPythonTemplateStart % modname)
-
- print "Parsing XML and building renamers..."
- self.processXML(xmlfile, modname, swigFile, pyFile)
-
- self.checkOtherNames(pyFile, modname,
- os.path.join(destdir, '_'+modname+'_reverse.txt'))
- pyFile.write(wxPythonTemplateEnd)
- pyFile.close()
-
- swigFile.write(renamerTemplateEnd)
- swigFile.close()
-
- # Compare the files just created with the existing one and
- # blow away the old one if they are different.
- for dest, temp in [(swigDest, swigDestTemp),
- (pyDest, pyDestTemp)]:
- if not os.path.exists(dest):
- os.rename(temp, dest)
- elif open(dest).read() != open(temp).read():
- os.unlink(dest)
- os.rename(temp, dest)
- else:
- print dest + " not changed."
- os.unlink(temp)
-
- #---------------------------------------------------------------------------
-
-
- def GetAttr(self, node, name):
- path = "./attributelist/attribute[@name='%s']/@value" % name
- n = node.xpathEval2(path)
- if len(n):
- return n[0].content
- else:
- return None
-
-
- def processXML(self, xmlfile, modname, swigFile, pyFile):
-
- topnode = libxml2.parseFile(xmlfile).children
-
- # remove any import nodes as we don't need to do renamers for symbols found therein
- imports = topnode.xpathEval2("*/import")
- for n in imports:
- n.unlinkNode()
- n.freeNode()
-
- # do a depth first iteration over what's left
- for node in topnode:
- doRename = False
- doPtr = False
- addWX = False
- revOnly = False
-
-
- if node.name == "class":
- lastClassName = name = self.GetAttr(node, "name")
- lastClassSymName = sym_name = self.GetAttr(node, "sym_name")
- doRename = True
- doPtr = True
- if sym_name != name:
- name = sym_name
- addWX = True
-
- # renamed constructors
- elif node.name == "constructor":
- name = self.GetAttr(node, "name")
- sym_name = self.GetAttr(node, "sym_name")
- if sym_name != name:
- name = sym_name
- addWX = True
- doRename = True
-
- # only enumitems at the top level
- elif node.name == "enumitem" and node.parent.parent.name == "include":
- name = self.GetAttr(node, "name")
- sym_name = self.GetAttr(node, "sym_name")
- doRename = True
-
-
- elif node.name in ["cdecl", "constant"]:
- name = self.GetAttr(node, "name")
- sym_name = self.GetAttr(node, "sym_name")
- toplevel = node.parent.name == "include"
-
- # top-level functions
- if toplevel and self.GetAttr(node, "view") == "globalfunctionHandler":
- doRename = True
-
- # top-level global vars
- elif toplevel and self.GetAttr(node, "feature_immutable") == "1":
- doRename = True
-
- # static methods
- elif self.GetAttr(node, "view") == "staticmemberfunctionHandler":
- name = lastClassName + '_' + name
- sym_name = lastClassSymName + '_' + sym_name
- # only output the reverse renamer in this case
- doRename = revOnly = True
-
- if doRename and name != sym_name:
- name = sym_name
- addWX = True
-
-
- if doRename and name:
- old = new = name
- if old.startswith('wx') and not old.startswith('wxEVT_'):
- # remove all wx prefixes except wxEVT_ and write a %rename directive for it
- new = old[2:]
- if not revOnly:
- swigFile.write("%%rename(%s) %35s;\n" % (new, old))
-
- # Write assignments to import into the old wxPython namespace
- if addWX and not old.startswith('wx'):
- old = 'wx'+old
- pyFile.write("%s = wx.%s.%s\n" % (old, modname, new))
- if doPtr:
- pyFile.write("%sPtr = wx.%s.%sPtr\n" % (old, modname, new))
-
-
- #---------------------------------------------------------------------------
-
- def checkOtherNames(self, pyFile, moduleName, filename):
- if os.path.exists(filename):
- prefixes = []
- for line in file(filename):
- if line.endswith('\n'):
- line = line[:-1]
- if line and not line.startswith('#'):
- if line.endswith('*'):
- prefixes.append(line[:-1])
- elif line.find('=') != -1:
- pyFile.write("%s\n" % line)
- else:
- wxname = 'wx' + line
- if line.startswith('wx') or line.startswith('WX') or line.startswith('EVT'):
- wxname = line
- pyFile.write("%s = wx.%s.%s\n" % (wxname, moduleName, line))
-
- if prefixes:
- pyFile.write(
- "\n\nd = globals()\nfor k, v in wx.%s.__dict__.iteritems():"
- % moduleName)
- first = True
- for p in prefixes:
- if first:
- pyFile.write("\n if ")
- first = False
- else:
- pyFile.write("\n elif ")
- pyFile.write("k.startswith('%s'):\n d[k] = v" % p)
- pyFile.write("\ndel d, k, v\n\n")
-
-
-#---------------------------------------------------------------------------
-
-## interestingTypes = [ 'class', 'cdecl', 'enumitem', 'constructor', 'constant' ]
-## interestingAttrs = [ 'name', 'sym_name', 'decl', 'feature_immutable', 'module',
-## 'storage', 'type' ]
-
-
-## class Element:
-## def __init__(self, tagtype):
-## self.tagtype = tagtype
-## self.level = -1
-## self.name = None
-## self.sym_name = None
-## self.decl = None
-## self.immutable = None
-## self.klass = None
-## self.module = None
-## self.storage = None
-## self.type = None
-## self.startLine = -1
-
-
-## def write(self, moduleName, swigFile, pyFile):
-## doRename = False
-## doPtr = False
-## addWX = False
-## revOnly = False
-
-## #if self.name.find('DefaultPosition') != -1:
-## # pprint.pprint(self.__dict__)
-
-## if self.tagtype in ['cdecl', 'constant']:
-## if self.storage == 'typedef':
-## pass
-
-## # top level functions
-## elif self.level == 0 and self.decl != "":
-## doRename = True
-
-## # top level global vars
-## elif self.level == 0 and self.immutable == '1':
-## doRename = True
-
-## # static methods
-## elif self.storage == 'static':
-## if not self.klass:
-## pprint.pprint(self.__dict__)
-## else:
-## self.name = self.klass + '_' + self.name
-## self.sym_name = self.sym_klass + '_' + self.sym_name
-## # only output the reverse renamer in this case
-## doRename = revOnly = True
-
-
-
-## if doRename and self.name != self.sym_name:
-## #print "%-25s %-25s" % (self.name, self.sym_name)
-## self.name = self.sym_name
-## addWX = True
-
-
-## elif self.tagtype == 'class' and self.module == moduleName:
-## doRename = True
-## doPtr = True
-## if self.sym_name != self.klass:
-## #print self.sym_name
-## self.name = self.sym_name
-## addWX = True
-
-## elif self.tagtype == 'constructor':
-## #print "%-25s %-25s" % (self.name, self.sym_name)
-## if self.sym_name != self.klass:
-## #print self.sym_name
-## self.name = self.sym_name
-## addWX = True
-## doRename = True
-
-## elif self.tagtype == 'enumitem' and self.level == 0:
-## doRename = True
-
-
-## if doRename:
-## #print "%-25s %-25s" % (self.name, self.sym_name)
-## old = new = self.name
-## if old.startswith('wx') and not old.startswith('wxEVT_'):
-## # remove all wx prefixes except wxEVT_ and write a %rename directive for it
-## new = old[2:]
-## if not revOnly:
-## swigFile.write("%%rename(%s) %35s;\n" % (new, old))
-
-## # Write assignments to import into the old wxPython namespace
-## if addWX and not old.startswith('wx'):
-## old = 'wx'+old
-## pyFile.write("%s = wx.%s.%s\n" % (old, moduleName, new))
-## if doPtr:
-## pyFile.write("%sPtr = wx.%s.%sPtr\n" % (old, moduleName, new))
-
-
-
-## #else:
-## # text = "%07d %d %10s %-35s %s\n" % (
-## # self.startLine, self.level, self.tagtype, self.name, self.decl)
-## # #rejects.write(text)
-## # print text,
-
-
-## #---------------------------------------------------------------------------
-
-## class ContentHandler(xml.sax.ContentHandler):
-## def __init__(self, modname, swigFile, pyFile):
-## xml.sax.ContentHandler.__init__(self)
-## self.modname = modname
-## self.swigFile = swigFile
-## self.pyFile = pyFile
-## self.elements = []
-## self.imports = 0
-## self.klass = None
-## self.sym_klass = None
-
-
-## def setDocumentLocator(self, locator):
-## self.locator = locator
-
-
-
-## def startElement(self, name, attrs):
-## if name in interestingTypes:
-## # start of a new element that we are interested in
-## ce = Element(name)
-## ce.startLine = self.locator.getLineNumber()
-## ce.level = len(self.elements)
-## if name == 'constructor':
-## ce.klass = self.elements[0].name
-## else:
-## ce.klass = self.klass
-## ce.sym_klass = self.sym_klass
-## self.elements.insert(0, ce)
-
-
-## elif len(self.elements) and name == 'attribute' and attrs['name'] in interestingAttrs:
-## attrName = attrs['name']
-## attrVal = attrs['value']
-## if attrName.startswith('feature_'):
-## attrName = attrName.replace('feature_', '')
-## ce = self.elements[0]
-## if getattr(ce, attrName) is None:
-## setattr(ce, attrName, attrVal)
-## if ce.tagtype == 'class' and attrName == 'name' and self.klass is None:
-## self.klass = attrVal
-## if ce.tagtype == 'class' and attrName == 'sym_name' and self.sym_klass is None:
-## self.sym_klass = attrVal
-
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'name':
-## ## # save the elements name
-## ## ce = self.elements[0]
-## ## if ce.name is None:
-## ## ce.name = attrs['value']
-## ## ce.nameLine = self.locator.getLineNumber()
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'sym_name':
-## ## # save the elements name
-## ## ce = self.elements[0]
-## ## if ce.sym_name is None:
-## ## ce.sym_name = attrs['value']
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'decl':
-## ## # save the elements decl
-## ## ce = self.elements[0]
-## ## ce.decl = attrs['value']
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'feature_immutable':
-## ## # save the elements decl
-## ## ce = self.elements[0]
-## ## ce.immutable = int(attrs['value'])
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'module':
-## ## # save the elements decl
-## ## ce = self.elements[0]
-## ## ce.module = attrs['value']
-
-## elif name == 'import':
-## self.imports += 1
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'storage':
-## ## # save the elements decl
-## ## ce = self.elements[0]
-## ## ce.storage = attrs['value']
-
-## ## elif len(self.elements) and name == 'attribute' and attrs['name'] == 'type':
-## ## # save the elements decl
-## ## ce = self.elements[0]
-## ## ce.type = attrs['value']
-
-
-## def endElement(self, name):
-## if name in interestingTypes:
-## # end of an element that we are interested in
-## ce = self.elements.pop(0)
-
-## if self.imports == 0:
-## # only write for items that are in this file, not imported
-## ce.write(self.modname, self.swigFile, self.pyFile)
-
-## if name == 'import':
-## self.imports -= 1
-
-## if name == 'class':
-## self.klass = None
-## self.sym_klass = None
-
-
-#---------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff