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@ -1,740 +0,0 @@
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#!/usr/bin/env python
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# header.py - Generate C++ header files from IDL.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import sys, os, xpidl, makeutils
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def strip_end(text, suffix):
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if not text.endswith(suffix):
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return text
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return text[:-len(suffix)]
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def findIDL(includePath, interfaceFileName):
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for d in includePath:
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# Not os.path.join: we need a forward slash even on Windows because
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# this filename ends up in makedepend output.
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path = d + '/' + interfaceFileName
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if os.path.exists(path):
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return path
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raise BaseException("No IDL file found for interface %s "
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"in include path %r"
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% (interfaceFileName, includePath))
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eventFileNameToIdl = {};
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def loadIDL(parser, includePath, filename):
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global eventFileNameToIdl
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if filename in eventFileNameToIdl:
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return eventFileNameToIdl[filename]
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idlFile = findIDL(includePath, filename)
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if not idlFile in makeutils.dependencies:
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makeutils.dependencies.append(idlFile)
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idl = p.parse(open(idlFile).read(), idlFile)
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idl.resolve(includePath, p)
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eventFileNameToIdl[filename] = idl
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return idl
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def loadEventIDL(parser, includePath, eventname):
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eventidl = ("nsIDOM%s.idl" % eventname)
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return loadIDL(parser, includePath, eventidl)
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class Configuration:
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def __init__(self, filename):
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config = {}
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execfile(filename, config)
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self.simple_events = config.get('simple_events', [])
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self.special_includes = config.get('special_includes', [])
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self.exclude_automatic_type_include = config.get('exclude_automatic_type_include', [])
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self.xpidl_to_native = config.get('xpidl_to_native', [])
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def readConfigFile(filename):
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return Configuration(filename)
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def firstCap(str):
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return str[0].upper() + str[1:]
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def getBaseName(iface):
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return ("%s" % iface.base[6:])
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def print_header_file(fd, conf):
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fd.write("#ifndef _gen_mozilla_idl_generated_events_h_\n"
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"#define _gen_mozilla_idl_generated_events_h_\n\n")
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fd.write("/* THIS FILE IS AUTOGENERATED - DO NOT EDIT */\n")
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fd.write("#include \"nscore.h\"\n")
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fd.write("class nsIDOMEvent;\n")
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fd.write("class nsPresContext;\n")
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fd.write("namespace mozilla {\n");
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fd.write("class WidgetEvent;\n")
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fd.write("namespace dom {\n");
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fd.write("class EventTarget;\n")
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fd.write("}\n");
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fd.write("}\n\n");
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for e in conf.simple_events:
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fd.write("nsresult\n")
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fd.write("NS_NewDOM%s(nsIDOMEvent** aInstance, " % e)
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fd.write("mozilla::dom::EventTarget* aOwner, ")
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fd.write("nsPresContext* aPresContext, mozilla::WidgetEvent* aEvent);\n")
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fd.write("\n#endif\n")
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def print_classes_file(fd, conf):
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fd.write("#ifndef _gen_mozilla_idl_generated_event_declarations_h_\n")
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fd.write("#define _gen_mozilla_idl_generated_event_declarations_h_\n\n")
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fd.write("#include \"mozilla/dom/Event.h\"\n");
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includes = []
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for s in conf.special_includes:
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if not s in includes:
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includes.append(strip_end(s, ".h"))
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for e in conf.simple_events:
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if not e in includes:
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includes.append(("nsIDOM%s" % e))
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attrnames = []
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for e in conf.simple_events:
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idl = loadEventIDL(p, options.incdirs, e)
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collect_names_and_non_primitive_attribute_types(idl, attrnames, includes)
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for c in includes:
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if not c in conf.exclude_automatic_type_include:
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fd.write("#include \"%s.h\"\n" % c)
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for e in conf.simple_events:
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fd.write('#include "mozilla/dom/%sBinding.h"\n' % e);
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fd.write("namespace mozilla {\n")
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fd.write("namespace dom {\n")
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for e in conf.simple_events:
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idl = loadEventIDL(p, options.incdirs, e)
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for pr in idl.productions:
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if pr.kind == 'interface':
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print_class_declaration(e, pr, fd, conf)
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fd.write("} // namespace dom\n")
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fd.write("} // namespace mozilla\n\n")
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fd.write("#endif\n");
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def print_class_declaration(eventname, iface, fd, conf):
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classname = ("%s" % eventname)
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basename = getBaseName(iface)
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attributes = []
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ccattributes = []
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for member in iface.members:
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if isinstance(member, xpidl.Attribute):
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attributes.append(member)
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if (member.realtype.nativeType('in').endswith('*')):
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ccattributes.append(member);
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baseinterfaces = []
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baseiface = iface.idl.getName(iface.base, iface.location)
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while baseiface.name != "nsIDOMEvent":
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baseinterfaces.append(baseiface)
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baseiface = baseiface.idl.getName(baseiface.base, baseiface.location)
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baseinterfaces.reverse()
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allattributes = []
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for baseiface in baseinterfaces:
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for member in baseiface.members:
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if isinstance(member, xpidl.Attribute):
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allattributes.append(member)
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allattributes.extend(attributes);
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fd.write("\nclass %s MOZ_FINAL : public %s, public %s\n" % (classname, basename, iface.name))
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fd.write("{\n")
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fd.write("public:\n")
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fd.write(" %s(mozilla::dom::EventTarget* aOwner, " % classname)
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fd.write("nsPresContext* aPresContext = nullptr, mozilla::WidgetEvent* aEvent = nullptr);\n");
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fd.write(" virtual ~%s();\n\n" % classname)
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fd.write(" NS_DECL_ISUPPORTS_INHERITED\n")
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fd.write(" NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(%s, %s)\n" % (classname, basename))
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fd.write(" NS_FORWARD_TO_EVENT\n")
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for baseiface in baseinterfaces:
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baseimpl = ("%s" % baseiface.name[6:])
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fd.write(" NS_FORWARD_%s(%s::)\n" % (baseiface.name.upper(), baseimpl))
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fd.write(" NS_DECL_%s\n" % iface.name.upper())
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hasVariant = False
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for a in allattributes:
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if a.type == "nsIVariant":
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hasVariant = True
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break;
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fd.write(" static already_AddRefed<%s> Constructor(const GlobalObject& aGlobal, " % eventname)
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fd.write("const nsAString& aType, ")
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fd.write("const %sInit& aParam, " % eventname)
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fd.write("ErrorResult& aRv);\n\n")
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fd.write(" virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE\n")
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fd.write(" {\n")
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fd.write(" return mozilla::dom::%sBinding::Wrap(aCx, this);\n" % eventname)
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fd.write(" }\n\n")
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for a in attributes:
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"""xpidl methods take care of string member variables!"""
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firstCapName = firstCap(a.name)
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cleanNativeType = a.realtype.nativeType('in').strip('* ')
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if a.realtype.nativeType('in').count("nsAString"):
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continue
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elif a.realtype.nativeType('in').count("nsIVariant"):
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fd.write(" void Get%s(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval, ErrorResult& aRv);\n\n" % firstCapName);
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elif a.realtype.nativeType('in').endswith('*'):
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fd.write(" already_AddRefed<%s> Get%s()\n" % (xpidl_to_native(cleanNativeType, conf), firstCapName))
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fd.write(" {\n");
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fd.write(" nsCOMPtr<%s> %s = do_QueryInterface(m%s);\n" % (xpidl_to_canonical(cleanNativeType, conf), a.name, firstCapName))
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fd.write(" return %s.forget().downcast<%s>();\n" % (a.name, xpidl_to_native(cleanNativeType, conf)))
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fd.write(" }\n\n");
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else:
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fd.write(" %s %s()\n" % (cleanNativeType, firstCapName))
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fd.write(" {\n");
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fd.write(" return m%s;\n" % firstCapName)
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fd.write(" }\n\n");
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fd.write(" void ")
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fd.write("Init%s(" % eventname)
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if hasVariant:
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fd.write("JSContext* aCx, ")
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fd.write("const nsAString& aType, bool aCanBubble, bool aCancelable")
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for a in allattributes:
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writeNativeAttributeParams(fd, a, conf)
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fd.write(", ErrorResult& aRv);\n\n")
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fd.write("protected:\n")
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for a in attributes:
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fd.write(" %s\n" % attributeVariableTypeAndName(a))
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fd.write("};\n")
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def collect_names_and_non_primitive_attribute_types(idl, attrnames, forwards):
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for p in idl.productions:
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if p.kind == 'interface' or p.kind == 'dictionary':
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interfaces = []
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base = p.base
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baseiface = p
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while base is not None:
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baseiface = baseiface.idl.getName(baseiface.base, baseiface.location)
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interfaces.append(baseiface)
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base = baseiface.base
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interfaces.reverse()
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interfaces.append(p)
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for iface in interfaces:
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collect_names_and_non_primitive_attribute_types_from_interface(iface, attrnames, forwards)
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def collect_names_and_non_primitive_attribute_types_from_interface(iface, attrnames, forwards):
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for member in iface.members:
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if isinstance(member, xpidl.Attribute):
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if not member.name in attrnames:
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attrnames.append(member.name)
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if member.realtype.nativeType('in').endswith('*'):
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t = member.realtype.nativeType('in').strip('* ')
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if not t in forwards:
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forwards.append(t)
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def print_cpp(idl, fd, conf, eventname):
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for p in idl.productions:
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if p.kind == 'interface':
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write_cpp(eventname, p, fd, conf)
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def print_cpp_file(fd, conf):
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fd.write("/* THIS FILE IS AUTOGENERATED - DO NOT EDIT */\n\n")
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fd.write('#include "GeneratedEventClasses.h"\n')
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fd.write('#include "xpcprivate.h"\n');
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fd.write('#include "mozilla/dom/Event.h"\n');
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fd.write('#include "mozilla/dom/EventTarget.h"\n');
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for e in conf.simple_events:
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idl = loadEventIDL(p, options.incdirs, e)
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print_cpp(idl, fd, conf, e)
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def init_value(attribute):
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realtype = attribute.realtype.nativeType('in')
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realtype = realtype.strip(' ')
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if realtype.endswith('*'):
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return "nullptr"
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if realtype == "bool":
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return "false"
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if realtype.count("nsAString"):
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return ""
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if realtype.count("nsACString"):
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return ""
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if realtype.count("JS::Value"):
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raise BaseException("JS::Value not supported in simple events!")
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return "0"
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def attributeVariableTypeAndName(a):
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if a.realtype.nativeType('in').endswith('*'):
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l = ["nsCOMPtr<%s> m%s;" % (a.realtype.nativeType('in').strip('* '),
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firstCap(a.name))]
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elif a.realtype.nativeType('in').count("nsAString"):
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l = ["nsString m%s;" % firstCap(a.name)]
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elif a.realtype.nativeType('in').count("nsACString"):
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l = ["nsCString m%s;" % firstCap(a.name)]
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else:
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l = ["%sm%s;" % (a.realtype.nativeType('in'),
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firstCap(a.name))]
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return ", ".join(l)
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def writeAttributeGetter(fd, classname, a):
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fd.write("NS_IMETHODIMP\n")
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fd.write("%s::Get%s(" % (classname, firstCap(a.name)))
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if a.realtype.nativeType('in').endswith('*'):
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fd.write("%s** a%s" % (a.realtype.nativeType('in').strip('* '), firstCap(a.name)))
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elif a.realtype.nativeType('in').count("nsAString"):
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fd.write("nsAString& a%s" % firstCap(a.name))
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elif a.realtype.nativeType('in').count("nsACString"):
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fd.write("nsACString& a%s" % firstCap(a.name))
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else:
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fd.write("%s*a%s" % (a.realtype.nativeType('in'), firstCap(a.name)))
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fd.write(")\n");
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fd.write("{\n");
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if a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
fd.write(" NS_IF_ADDREF(*a%s = m%s);\n" % (firstCap(a.name), firstCap(a.name)))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
fd.write(" a%s = m%s;\n" % (firstCap(a.name), firstCap(a.name)))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsACString"):
|
|
|
|
|
fd.write(" a%s = m%s;\n" % (firstCap(a.name), firstCap(a.name)))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" *a%s = %s();\n" % (firstCap(a.name), firstCap(a.name)))
|
|
|
|
|
fd.write(" return NS_OK;\n");
|
|
|
|
|
fd.write("}\n\n");
|
|
|
|
|
if a.realtype.nativeType('in').count("nsIVariant"):
|
|
|
|
|
fd.write("void\n")
|
|
|
|
|
fd.write("%s::Get%s(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval, ErrorResult& aRv)\n" % (classname, firstCap(a.name)))
|
|
|
|
|
fd.write("{\n")
|
|
|
|
|
fd.write(" nsresult rv = NS_ERROR_UNEXPECTED;\n")
|
|
|
|
|
fd.write(" if (!m%s) {\n" % firstCap(a.name))
|
|
|
|
|
fd.write(" aRetval.setNull();\n")
|
|
|
|
|
fd.write(" } else if (!XPCVariant::VariantDataToJS(m%s, &rv, aRetval)) {\n" % (firstCap(a.name)))
|
|
|
|
|
fd.write(" aRv.Throw(NS_ERROR_FAILURE);\n")
|
|
|
|
|
fd.write(" }\n")
|
|
|
|
|
fd.write("}\n\n")
|
|
|
|
|
|
|
|
|
|
def writeAttributeParams(fd, a):
|
|
|
|
|
if a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
fd.write(", %s* a%s" % (a.realtype.nativeType('in').strip('* '), firstCap(a.name)))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
fd.write(", const nsAString& a%s" % firstCap(a.name))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsACString"):
|
|
|
|
|
fd.write(", const nsACString& a%s" % firstCap(a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(", %s a%s" % (a.realtype.nativeType('in'), firstCap(a.name)))
|
|
|
|
|
|
|
|
|
|
def writeNativeAttributeParams(fd, a, conf):
|
|
|
|
|
if a.type == "nsIVariant":
|
|
|
|
|
fd.write(", JS::Value a%s" % firstCap(a.name));
|
|
|
|
|
elif a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
fd.write(", %s* a%s" % (xpidl_to_native(a.realtype.nativeType('in').strip('* '), conf), firstCap(a.name)))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
fd.write(", const nsAString& a%s" % firstCap(a.name))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsACString"):
|
|
|
|
|
fd.write(", const nsACString& a%s" % firstCap(a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(", %s a%s" % (a.realtype.nativeType('in'), firstCap(a.name)))
|
|
|
|
|
|
|
|
|
|
def write_cpp(eventname, iface, fd, conf):
|
|
|
|
|
classname = ("%s" % eventname)
|
|
|
|
|
basename = getBaseName(iface)
|
|
|
|
|
attributes = []
|
|
|
|
|
ccattributes = []
|
|
|
|
|
for member in iface.members:
|
|
|
|
|
if isinstance(member, xpidl.Attribute):
|
|
|
|
|
attributes.append(member)
|
|
|
|
|
if (member.realtype.nativeType('in').endswith('*')):
|
|
|
|
|
ccattributes.append(member);
|
|
|
|
|
|
|
|
|
|
baseinterfaces = []
|
|
|
|
|
baseiface = iface.idl.getName(iface.base, iface.location)
|
|
|
|
|
while baseiface.name != "nsIDOMEvent":
|
|
|
|
|
baseinterfaces.append(baseiface)
|
|
|
|
|
baseiface = baseiface.idl.getName(baseiface.base, baseiface.location)
|
|
|
|
|
baseinterfaces.reverse()
|
|
|
|
|
|
|
|
|
|
baseattributes = []
|
|
|
|
|
for baseiface in baseinterfaces:
|
|
|
|
|
for member in baseiface.members:
|
|
|
|
|
if isinstance(member, xpidl.Attribute):
|
|
|
|
|
baseattributes.append(member)
|
|
|
|
|
|
|
|
|
|
allattributes = []
|
|
|
|
|
allattributes.extend(baseattributes);
|
|
|
|
|
allattributes.extend(attributes);
|
|
|
|
|
|
|
|
|
|
fd.write("namespace mozilla {\n")
|
|
|
|
|
fd.write("namespace dom {\n\n")
|
|
|
|
|
|
|
|
|
|
fd.write("%s::%s(mozilla::dom::EventTarget* aOwner, " % (classname, classname))
|
|
|
|
|
fd.write("nsPresContext* aPresContext, mozilla::WidgetEvent* aEvent)\n");
|
|
|
|
|
fd.write(": %s(aOwner, aPresContext, aEvent)" % basename)
|
|
|
|
|
for a in attributes:
|
|
|
|
|
fd.write(",\n m%s(%s)" % (firstCap(a.name), init_value(a)))
|
|
|
|
|
fd.write("\n{\n")
|
|
|
|
|
fd.write("}\n\n")
|
|
|
|
|
|
|
|
|
|
fd.write("%s::~%s() {}\n\n" % (classname, classname))
|
|
|
|
|
|
|
|
|
|
fd.write("NS_IMPL_CYCLE_COLLECTION_CLASS(%s)\n" % (classname))
|
|
|
|
|
fd.write("NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(%s, %s)\n" % (classname, basename))
|
|
|
|
|
for c in ccattributes:
|
|
|
|
|
fd.write(" NS_IMPL_CYCLE_COLLECTION_UNLINK(m%s)\n" % firstCap(c.name))
|
|
|
|
|
fd.write("NS_IMPL_CYCLE_COLLECTION_UNLINK_END\n\n");
|
|
|
|
|
fd.write("NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(%s, %s)\n" % (classname, basename))
|
|
|
|
|
for c in ccattributes:
|
|
|
|
|
fd.write(" NS_IMPL_CYCLE_COLLECTION_TRAVERSE(m%s)\n" % firstCap(c.name))
|
|
|
|
|
fd.write("NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END\n\n");
|
|
|
|
|
|
|
|
|
|
fd.write("NS_IMPL_ADDREF_INHERITED(%s, %s)\n" % (classname, basename))
|
|
|
|
|
fd.write("NS_IMPL_RELEASE_INHERITED(%s, %s)\n\n" % (classname, basename))
|
|
|
|
|
|
|
|
|
|
fd.write("NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(%s)\n" % classname)
|
|
|
|
|
fd.write(" NS_INTERFACE_MAP_ENTRY(nsIDOM%s)\n" % eventname)
|
|
|
|
|
fd.write("NS_INTERFACE_MAP_END_INHERITING(%s)\n\n" % basename)
|
|
|
|
|
|
|
|
|
|
hasVariant = False
|
|
|
|
|
for a in allattributes:
|
|
|
|
|
if a.type == "nsIVariant":
|
|
|
|
|
hasVariant = True
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
fd.write("already_AddRefed<%s>\n" % eventname)
|
|
|
|
|
fd.write("%s::Constructor(const GlobalObject& aGlobal, " % eventname)
|
|
|
|
|
fd.write("const nsAString& aType, ")
|
|
|
|
|
fd.write("const %sInit& aParam, " % eventname)
|
|
|
|
|
fd.write("ErrorResult& aRv)\n")
|
|
|
|
|
fd.write("{\n")
|
|
|
|
|
fd.write(" nsCOMPtr<mozilla::dom::EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());\n")
|
|
|
|
|
fd.write(" nsRefPtr<%s> e = new %s(t, nullptr, nullptr);\n" % (eventname, eventname))
|
|
|
|
|
fd.write(" bool trusted = e->Init(t);\n")
|
|
|
|
|
fd.write(" e->Init%s(" % eventname)
|
|
|
|
|
if hasVariant:
|
|
|
|
|
fd.write("aGlobal.Context(), ");
|
|
|
|
|
fd.write("aType, aParam.mBubbles, aParam.mCancelable")
|
|
|
|
|
for a in allattributes:
|
|
|
|
|
fd.write(", aParam.m%s" % firstCap(a.name))
|
|
|
|
|
fd.write(", aRv);\n")
|
|
|
|
|
fd.write(" e->SetTrusted(trusted);\n")
|
|
|
|
|
fd.write(" return e.forget();\n")
|
|
|
|
|
fd.write("}\n\n")
|
|
|
|
|
|
|
|
|
|
fd.write("NS_IMETHODIMP\n")
|
|
|
|
|
fd.write("%s::Init%s(" % (classname, eventname))
|
|
|
|
|
fd.write("const nsAString& aType, bool aCanBubble, bool aCancelable")
|
|
|
|
|
for a in allattributes:
|
|
|
|
|
writeAttributeParams(fd, a)
|
|
|
|
|
fd.write(")\n{\n")
|
|
|
|
|
fd.write(" nsresult rv = %s::Init%s(aType, aCanBubble, aCancelable" % (basename, ("%s" % iface.base[6:])))
|
|
|
|
|
for a in baseattributes:
|
|
|
|
|
fd.write(", a%s" % firstCap(a.name))
|
|
|
|
|
fd.write(");\n");
|
|
|
|
|
fd.write(" NS_ENSURE_SUCCESS(rv, rv);\n")
|
|
|
|
|
for a in attributes:
|
|
|
|
|
if a.realtype.nativeType("in").count("nsAString"):
|
|
|
|
|
fd.write(" if (!m%s.Assign(a%s, fallible_t())) {\n" % (firstCap(a.name), firstCap(a.name)))
|
|
|
|
|
fd.write(" return NS_ERROR_OUT_OF_MEMORY;\n")
|
|
|
|
|
fd.write(" }\n")
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" m%s = a%s;\n" % (firstCap(a.name), firstCap(a.name)))
|
|
|
|
|
fd.write(" return NS_OK;\n")
|
|
|
|
|
fd.write("}\n\n")
|
|
|
|
|
|
|
|
|
|
fd.write("void\n")
|
|
|
|
|
fd.write("%s::Init%s(" % (classname, eventname))
|
|
|
|
|
if hasVariant:
|
|
|
|
|
fd.write("JSContext* aCx, ")
|
|
|
|
|
fd.write("const nsAString& aType, bool aCanBubble, bool aCancelable")
|
|
|
|
|
for a in allattributes:
|
|
|
|
|
writeNativeAttributeParams(fd, a, conf)
|
|
|
|
|
fd.write(", ErrorResult& aRv")
|
|
|
|
|
fd.write(")\n")
|
|
|
|
|
fd.write("{\n");
|
|
|
|
|
for a in allattributes:
|
|
|
|
|
if a.type == "nsIVariant":
|
|
|
|
|
fd.write(" nsCOMPtr<nsIVariant> %s = dont_AddRef(XPCVariant::newVariant(aCx, a%s));\n" % (a.name, firstCap(a.name)))
|
|
|
|
|
fd.write(" if (!%s) {\n" % a.name)
|
|
|
|
|
fd.write(" aRv.Throw(NS_ERROR_FAILURE);\n")
|
|
|
|
|
fd.write(" return;\n")
|
|
|
|
|
fd.write(" }\n")
|
|
|
|
|
elif a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
xpidl_t = a.realtype.nativeType('in').strip('* ')
|
|
|
|
|
native_t = xpidl_to_native(xpidl_t, conf)
|
|
|
|
|
if xpidl_t != native_t:
|
|
|
|
|
fd.write(" nsCOMPtr<%s> %s = do_QueryInterface(static_cast<%s*>(a%s));\n" % (xpidl_t, a.name, xpidl_to_canonical(xpidl_t, conf), firstCap(a.name)))
|
|
|
|
|
fd.write(" aRv = Init%s(" % classname);
|
|
|
|
|
fd.write("aType, aCanBubble, aCancelable")
|
|
|
|
|
for a in allattributes:
|
|
|
|
|
if a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
xpidl_t = a.realtype.nativeType('in').strip('* ')
|
|
|
|
|
native_t = xpidl_to_native(xpidl_t, conf)
|
|
|
|
|
if xpidl_t != native_t or a.type == "nsIVariant":
|
|
|
|
|
fd.write(", %s" % a.name)
|
|
|
|
|
continue
|
|
|
|
|
fd.write(", a%s" % firstCap(a.name))
|
|
|
|
|
fd.write(");\n}\n\n");
|
|
|
|
|
|
|
|
|
|
for a in attributes:
|
|
|
|
|
writeAttributeGetter(fd, classname, a)
|
|
|
|
|
|
|
|
|
|
fd.write("} // namespace dom\n")
|
|
|
|
|
fd.write("} // namespace mozilla\n\n")
|
|
|
|
|
|
|
|
|
|
fd.write("nsresult\n")
|
|
|
|
|
fd.write("NS_NewDOM%s(nsIDOMEvent** aInstance, " % eventname)
|
|
|
|
|
fd.write("mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext = nullptr, mozilla::WidgetEvent* aEvent = nullptr)\n")
|
|
|
|
|
fd.write("{\n")
|
|
|
|
|
fd.write(" mozilla::dom::%s* it = new mozilla::dom::%s(aOwner, aPresContext, aEvent);\n" % (classname, classname))
|
|
|
|
|
fd.write(" NS_ADDREF(it);\n")
|
|
|
|
|
fd.write(" *aInstance = static_cast<mozilla::dom::Event*>(it);\n")
|
|
|
|
|
fd.write(" return NS_OK;\n");
|
|
|
|
|
fd.write("}\n\n")
|
|
|
|
|
|
|
|
|
|
def toWebIDLType(attribute, inType=False, onlyInterface=False):
|
|
|
|
|
if attribute.type == "nsIVariant":
|
|
|
|
|
return "any";
|
|
|
|
|
if attribute.type == "nsISupports":
|
|
|
|
|
return "%s%s" % (attribute.type, "" if onlyInterface else "?")
|
|
|
|
|
if attribute.type.count("nsIDOM"):
|
|
|
|
|
return "%s%s" % (attribute.type[6:], "" if onlyInterface else "?")
|
|
|
|
|
if attribute.type.count("nsI"):
|
|
|
|
|
return "%s%s" % (attribute.type[3:], "" if onlyInterface else "?")
|
|
|
|
|
if attribute.realtype.nativeType('in').endswith('*') or attribute.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
return "%s%s" % (attribute.type, "" if onlyInterface else "?")
|
|
|
|
|
return attribute.type
|
|
|
|
|
|
|
|
|
|
def write_webidl(eventname, iface, fd, conf, idl):
|
|
|
|
|
basename = ("%s" % iface.base[6:])
|
|
|
|
|
attributes = []
|
|
|
|
|
ccattributes = []
|
|
|
|
|
consts = []
|
|
|
|
|
hasInit = False
|
|
|
|
|
initMethod = "init%s" % eventname;
|
|
|
|
|
for member in iface.members:
|
|
|
|
|
if isinstance(member, xpidl.Attribute):
|
|
|
|
|
attributes.append(member)
|
|
|
|
|
if (member.realtype.nativeType('in').endswith('*')):
|
|
|
|
|
ccattributes.append(member);
|
|
|
|
|
elif isinstance(member, xpidl.Method) and member.name == initMethod:
|
|
|
|
|
if not member.noscript and not member.notxpcom:
|
|
|
|
|
hasInit = True
|
|
|
|
|
elif isinstance(member, xpidl.ConstMember):
|
|
|
|
|
consts.append(member);
|
|
|
|
|
else:
|
|
|
|
|
raise BaseException("Unsupported idl member %s::%s" % (eventname, member.name))
|
|
|
|
|
|
|
|
|
|
baseinterfaces = []
|
|
|
|
|
baseiface = iface.idl.getName(iface.base, iface.location)
|
|
|
|
|
while baseiface.name != "nsIDOMEvent":
|
|
|
|
|
baseinterfaces.append(baseiface)
|
|
|
|
|
baseiface = baseiface.idl.getName(baseiface.base, baseiface.location)
|
|
|
|
|
baseinterfaces.reverse()
|
|
|
|
|
|
|
|
|
|
allattributes = []
|
|
|
|
|
for baseiface in baseinterfaces:
|
|
|
|
|
for member in baseiface.members:
|
|
|
|
|
if isinstance(member, xpidl.Attribute):
|
|
|
|
|
allattributes.append(member)
|
|
|
|
|
allattributes.extend(attributes)
|
|
|
|
|
|
|
|
|
|
fd.write(
|
|
|
|
|
"""/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
|
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
|
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
|
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
|
*/
|
|
|
|
|
""")
|
|
|
|
|
|
|
|
|
|
neededInterfaces = []
|
|
|
|
|
for a in attributes:
|
|
|
|
|
if a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
nativeType = a.realtype.nativeType('in').strip('* ')
|
|
|
|
|
mappingForWebIDL = False
|
|
|
|
|
for xp in conf.xpidl_to_native:
|
|
|
|
|
if xp[0] == nativeType:
|
|
|
|
|
mappingForWebIDL = True
|
|
|
|
|
break;
|
|
|
|
|
if not mappingForWebIDL:
|
|
|
|
|
webidlType = toWebIDLType(a, False, True)
|
|
|
|
|
if (not webidlType in neededInterfaces and webidlType != "any"):
|
|
|
|
|
neededInterfaces.append(webidlType);
|
|
|
|
|
|
|
|
|
|
for i in neededInterfaces:
|
|
|
|
|
fd.write("interface %s;\n" % i)
|
|
|
|
|
|
|
|
|
|
fd.write("\n");
|
|
|
|
|
fd.write("[Constructor(DOMString type, optional %sInit eventInitDict), HeaderFile=\"GeneratedEventClasses.h\"]\n" % eventname);
|
|
|
|
|
fd.write("interface %s : %s\n" % (eventname, basename))
|
|
|
|
|
fd.write("{\n")
|
|
|
|
|
|
|
|
|
|
for c in consts:
|
|
|
|
|
fd.write(" const %s %s = %s;\n" % (c.type, c.name, c.getValue()))
|
|
|
|
|
if len(consts):
|
|
|
|
|
fd.write("\n")
|
|
|
|
|
|
|
|
|
|
for a in attributes:
|
|
|
|
|
if a.realtype.nativeType('in').count("nsIVariant"):
|
|
|
|
|
fd.write(" [Throws]\n")
|
|
|
|
|
fd.write(" readonly attribute %s %s;\n" % (toWebIDLType(a), a.name))
|
|
|
|
|
elif a.realtype.nativeType('in').endswith('*') or a.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
fd.write(" readonly attribute %s %s;\n" % (toWebIDLType(a), a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" readonly attribute %s %s;\n" % (a.type, a.name))
|
|
|
|
|
if hasInit:
|
|
|
|
|
fd.write("\n [Throws]\n")
|
|
|
|
|
m = " void %s(" % initMethod
|
|
|
|
|
fd.write(m)
|
|
|
|
|
indent = "".join(" " for i in range(len(m)))
|
|
|
|
|
indent = ",\n%s" % indent
|
|
|
|
|
fd.write("DOMString type")
|
|
|
|
|
fd.write(indent);
|
|
|
|
|
fd.write("boolean canBubble")
|
|
|
|
|
fd.write(indent);
|
|
|
|
|
fd.write("boolean cancelable")
|
|
|
|
|
for a in baseattributes + attributes:
|
|
|
|
|
fd.write(indent);
|
|
|
|
|
fd.write("%s %s" % (toWebIDLType(a, True), a.name))
|
|
|
|
|
fd.write(");\n");
|
|
|
|
|
fd.write("};\n\n")
|
|
|
|
|
|
|
|
|
|
dname = "%sInit" % eventname
|
|
|
|
|
for p in idl.productions:
|
|
|
|
|
if p.kind == "dictionary" and p.name == dname:
|
|
|
|
|
fd.write("dictionary %s : %sInit\n" % (dname, basename))
|
|
|
|
|
fd.write("{\n")
|
|
|
|
|
# We want to keep the same ordering what interface has.
|
|
|
|
|
for ifaceattribute in attributes:
|
|
|
|
|
for member in p.members:
|
|
|
|
|
if member.name == ifaceattribute.name:
|
|
|
|
|
a = member
|
|
|
|
|
if a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
fd.write(" %s %s = null;\n" % (toWebIDLType(a, True), a.name))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
if a.defvalue is None:
|
|
|
|
|
if a.nullable:
|
|
|
|
|
fd.write(" %s? %s = null;\n" % (a.type, a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" %s %s = \"\";\n" % (a.type, a.name))
|
|
|
|
|
else:
|
|
|
|
|
if a.nullable:
|
|
|
|
|
fd.write(" %s? %s = \"%s\";\n" % (a.type, a.name, a.defvalue))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" %s %s = \"%s\";\n" % (a.type, a.name, a.defvalue))
|
|
|
|
|
else:
|
|
|
|
|
if a.defvalue is None:
|
|
|
|
|
if a.type == "boolean":
|
|
|
|
|
fd.write(" %s %s = false;\n" % (a.type, a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" %s %s = 0;\n" % (a.type, a.name))
|
|
|
|
|
# Infinity is not supported by all the types, but
|
|
|
|
|
# WebIDL parser will then complain about the wrong values.
|
|
|
|
|
elif a.defvalue == "Infinity":
|
|
|
|
|
fd.write(" unrestricted %s %s = Infinity;\n" % (a.type, a.name))
|
|
|
|
|
elif a.defvalue == "-Infinity":
|
|
|
|
|
fd.write(" unrestricted %s %s = -Infinity;\n" % (a.type, a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" %s %s = %s;\n" % (a.type, a.name, a.defvalue))
|
|
|
|
|
continue
|
|
|
|
|
fd.write("};\n")
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
# There is no dictionary defined in the .idl file. Generate one based on
|
|
|
|
|
# the interface.
|
|
|
|
|
fd.write("dictionary %s : %sInit\n" % (dname, basename))
|
|
|
|
|
fd.write("{\n")
|
|
|
|
|
for a in attributes:
|
|
|
|
|
if a.realtype.nativeType('in').endswith('*'):
|
|
|
|
|
fd.write(" %s %s = null;\n" % (toWebIDLType(a, True), a.name))
|
|
|
|
|
elif a.realtype.nativeType('in').count("nsAString"):
|
|
|
|
|
fd.write(" %s? %s = \"\";\n" % (a.type, a.name))
|
|
|
|
|
elif a.type == "boolean":
|
|
|
|
|
fd.write(" %s %s = false;\n" % (a.type, a.name))
|
|
|
|
|
else:
|
|
|
|
|
fd.write(" %s %s = 0;\n" % (a.type, a.name))
|
|
|
|
|
fd.write("};\n")
|
|
|
|
|
|
|
|
|
|
def print_webidl_file(idl, fd, conf, eventname):
|
|
|
|
|
for p in idl.productions:
|
|
|
|
|
if p.kind == 'interface':
|
|
|
|
|
write_webidl(eventname, p, fd, conf, idl)
|
|
|
|
|
|
|
|
|
|
def xpidl_to_native(xpidl, conf):
|
|
|
|
|
for x in conf.xpidl_to_native:
|
|
|
|
|
if x[0] == xpidl:
|
|
|
|
|
return x[1]
|
|
|
|
|
return xpidl
|
|
|
|
|
|
|
|
|
|
def xpidl_to_canonical(xpidl, conf):
|
|
|
|
|
for x in conf.xpidl_to_native:
|
|
|
|
|
if x[0] == xpidl:
|
|
|
|
|
return x[2]
|
|
|
|
|
return xpidl
|
|
|
|
|
|
|
|
|
|
def native_to_xpidl(native, conf):
|
|
|
|
|
for x in conf.xpidl_to_native:
|
|
|
|
|
if x[1] == native:
|
|
|
|
|
return x[0]
|
|
|
|
|
return native
|
|
|
|
|
|
|
|
|
|
def print_webidl_files(webidlDir, conf):
|
|
|
|
|
for e in conf.simple_events:
|
|
|
|
|
idl = loadEventIDL(p, options.incdirs, e)
|
|
|
|
|
webidl = "%s/%s.webidl" % (webidlDir, e)
|
|
|
|
|
if not os.path.exists(webidl):
|
|
|
|
|
fd = open(webidl, 'w')
|
|
|
|
|
print_webidl_file(idl, fd, conf, e)
|
|
|
|
|
fd.close();
|
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
|
from optparse import OptionParser
|
|
|
|
|
o = OptionParser(usage="usage: %prog [options] configfile")
|
|
|
|
|
o.add_option('-I', action='append', dest='incdirs', default=['.'],
|
|
|
|
|
help="Directory to search for imported files")
|
|
|
|
|
o.add_option('-o', "--stub-output",
|
|
|
|
|
type='string', dest='stub_output', default=None,
|
|
|
|
|
help="Quick stub C++ source output file", metavar="FILE")
|
|
|
|
|
o.add_option('--header-output', type='string', default=None,
|
|
|
|
|
help="Quick stub header output file", metavar="FILE")
|
|
|
|
|
o.add_option('--makedepend-output', type='string', default=None,
|
|
|
|
|
help="gnumake dependencies output file", metavar="FILE")
|
|
|
|
|
o.add_option('--cachedir', dest='cachedir', default=None,
|
|
|
|
|
help="Directory in which to cache lex/parse tables.")
|
|
|
|
|
o.add_option('--class-declarations', type='string', default=None,
|
|
|
|
|
help="Class declarations", metavar="FILE")
|
|
|
|
|
o.add_option('--webidltarget', dest='webidltarget', default=None,
|
|
|
|
|
help="Directory in which to store generated WebIDL files.")
|
|
|
|
|
(options, filenames) = o.parse_args()
|
|
|
|
|
if len(filenames) != 1:
|
|
|
|
|
o.error("Exactly one config filename is needed.")
|
|
|
|
|
filename = filenames[0]
|
|
|
|
|
|
|
|
|
|
if options.cachedir is not None:
|
|
|
|
|
if not os.path.isdir(options.cachedir):
|
|
|
|
|
os.mkdir(options.cachedir)
|
|
|
|
|
sys.path.append(options.cachedir)
|
|
|
|
|
|
|
|
|
|
# Instantiate the parser.
|
|
|
|
|
p = xpidl.IDLParser(outputdir=options.cachedir)
|
|
|
|
|
|
|
|
|
|
conf = readConfigFile(filename)
|
|
|
|
|
|
|
|
|
|
if options.header_output is not None:
|
|
|
|
|
outfd = open(options.header_output, 'w')
|
|
|
|
|
print_header_file(outfd, conf)
|
|
|
|
|
outfd.close()
|
|
|
|
|
if options.class_declarations is not None:
|
|
|
|
|
outfd = open(options.class_declarations, 'w')
|
|
|
|
|
print_classes_file(outfd, conf)
|
|
|
|
|
outfd.close()
|
|
|
|
|
if options.stub_output is not None:
|
|
|
|
|
makeutils.targets.append(options.stub_output)
|
|
|
|
|
outfd = open(options.stub_output, 'w')
|
|
|
|
|
print_cpp_file(outfd, conf)
|
|
|
|
|
outfd.close()
|
|
|
|
|
if options.makedepend_output is not None:
|
|
|
|
|
makeutils.writeMakeDependOutput(options.makedepend_output)
|
|
|
|
|
|
|
|
|
|
if options.webidltarget is not None:
|
|
|
|
|
print_webidl_files(options.webidltarget, conf)
|
|
|
|
|
|
Kyle Huey