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Return a CGThing from CGAbstractMethod.definition_body.

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This commit is contained in:
Ms2ger 2014-06-21 13:34:37 +02:00
parent 6cf79732f9
commit 644df404f5
1 changed files with 38 additions and 29 deletions
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67
src/components/script/dom/bindings/codegen/CodegenRust.py
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@ -1715,7 +1715,7 @@ class CGAbstractMethod(CGThing):
return "\n }\n" if self.unsafe else ""
def define(self):
return self.definition_prologue() + "\n" + self.definition_body() + self.definition_epilogue()
return self.definition_prologue() + "\n" + self.definition_body().define() + self.definition_epilogue()
def definition_prologue(self):
return "%sfn %s%s(%s)%s {%s" % (self._decorators(), self.name, self._template(),
@ -1770,7 +1770,7 @@ class CGWrapMethod(CGAbstractMethod):
def definition_body(self):
if not self.descriptor.createGlobal:
return """
return CGGeneric("""
let scope = aScope.reflector().get_jsobject();
assert!(scope.is_not_null());
assert!(((*JS_GetClass(scope)).flags & JSCLASS_IS_GLOBAL) != 0);
@ -1782,16 +1782,16 @@ class CGWrapMethod(CGAbstractMethod):
raw.reflector().set_jsobject(obj);
return raw;""" % CreateBindingJSObject(self.descriptor, "scope")
return raw;""" % CreateBindingJSObject(self.descriptor, "scope"))
else:
return """
return CGGeneric("""
%s
with_compartment(aCx, obj, || {
let proto = GetProtoObject(aCx, obj, obj);
JS_SetPrototype(aCx, obj, proto);
});
raw.reflector().set_jsobject(obj);
return raw;""" % CreateBindingJSObject(self.descriptor)
return raw;""" % CreateBindingJSObject(self.descriptor))
class CGIDLInterface(CGThing):
@ -1925,7 +1925,7 @@ class CGCreateInterfaceObjectsMethod(CGAbstractMethod):
CGGeneric(call % self.properties.variableNames())],
"\n\n")
#return CGIndenter(CGWrapper(functionBody, pre="/*", post="*/return ptr::null()")).define()
return CGIndenter(functionBody).define()
return CGIndenter(functionBody)
class CGGetPerInterfaceObject(CGAbstractMethod):
"""
@ -1939,7 +1939,7 @@ class CGGetPerInterfaceObject(CGAbstractMethod):
'*mut JSObject', args, pub=pub)
self.id = idPrefix + "id::" + self.descriptor.name
def definition_body(self):
return """
return CGGeneric("""
/* aGlobal and aReceiver are usually the same, but they can be different
too. For example a sandbox often has an xray wrapper for a window as the
@ -1959,7 +1959,7 @@ class CGGetPerInterfaceObject(CGAbstractMethod):
tmp
} else {
cachedObject
}""" % (self.id, self.id)
}""" % (self.id, self.id))
class CGGetProtoObjectMethod(CGGetPerInterfaceObject):
"""
@ -1969,9 +1969,12 @@ class CGGetProtoObjectMethod(CGGetPerInterfaceObject):
CGGetPerInterfaceObject.__init__(self, descriptor, "GetProtoObject",
"PrototypeList::", pub=True)
def definition_body(self):
return """
return CGList([
CGGeneric("""
/* Get the interface prototype object for this class. This will create the
object as needed. */""" + CGGetPerInterfaceObject.definition_body(self)
object as needed. */"""),
CGGetPerInterfaceObject.definition_body(self),
])
class CGGetConstructorObjectMethod(CGGetPerInterfaceObject):
"""
@ -1981,9 +1984,12 @@ class CGGetConstructorObjectMethod(CGGetPerInterfaceObject):
CGGetPerInterfaceObject.__init__(self, descriptor, "GetConstructorObject",
"constructors::")
def definition_body(self):
return """
return CGList([
CGGeneric("""
/* Get the interface object for this class. This will create the object as
needed. */""" + CGGetPerInterfaceObject.definition_body(self)
needed. */"""),
CGGetPerInterfaceObject.definition_body(self),
])
class CGDefineDOMInterfaceMethod(CGAbstractMethod):
"""
@ -2048,7 +2054,7 @@ class CGDefineDOMInterfaceMethod(CGAbstractMethod):
assert!(global.is_not_null());
assert!(GetProtoObject(cx, global, global).is_not_null());"""
return body
return CGGeneric(body)
def needCx(returnType, arguments, extendedAttributes, considerTypes):
return (considerTypes and
@ -2344,7 +2350,7 @@ class CGAbstractBindingMethod(CGAbstractExternMethod):
"}\n"
"\n"
"let this: JS<%s> = %s;\n" % (self.descriptor.concreteType, unwrapThis))
return CGIndenter(CGList([ unwrapThis, self.generate_code() ], "\n")).define()
return CGIndenter(CGList([ unwrapThis, self.generate_code() ], "\n"))
def generate_code(self):
assert(False) # Override me
@ -2381,7 +2387,7 @@ class CGSpecializedMethod(CGAbstractExternMethod):
return CGWrapper(CGMethodCall([], MakeNativeName(name), self.method.isStatic(),
self.descriptor, self.method),
pre=" let this = JS::from_raw(this);\n" +
" let mut this = this.root();\n").define()
" let mut this = this.root();\n")
class CGGenericGetter(CGAbstractBindingMethod):
"""
@ -2432,7 +2438,7 @@ class CGSpecializedGetter(CGAbstractExternMethod):
return CGWrapper(CGIndenter(CGGetterCall([], self.attr.type, nativeName,
self.descriptor, self.attr)),
pre=" let this = JS::from_raw(this);\n" +
" let mut this = this.root();\n").define()
" let mut this = this.root();\n")
class CGGenericSetter(CGAbstractBindingMethod):
"""
@ -2483,7 +2489,7 @@ class CGSpecializedSetter(CGAbstractExternMethod):
"Set" + MakeNativeName(name),
self.descriptor, self.attr)),
pre=" let this = JS::from_raw(this);\n" +
" let mut this = this.root();\n").define()
" let mut this = this.root();\n")
class CGMemberJITInfo(CGThing):
@ -3388,12 +3394,12 @@ class CGProxyUnwrap(CGAbstractMethod):
CGAbstractMethod.__init__(self, descriptor, "UnwrapProxy", '*' + descriptor.concreteType, args, alwaysInline=True)
def definition_body(self):
return """ /*if (xpc::WrapperFactory::IsXrayWrapper(obj)) {
return CGGeneric(""" /*if (xpc::WrapperFactory::IsXrayWrapper(obj)) {
obj = js::UnwrapObject(obj);
}*/
//MOZ_ASSERT(IsProxy(obj));
let box_ = GetProxyPrivate(obj).to_private() as *%s;
return box_;""" % (self.descriptor.concreteType)
return box_;""" % self.descriptor.concreteType)
class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
def __init__(self, descriptor):
@ -3490,7 +3496,7 @@ if expando.is_not_null() {
return 1;"""
def definition_body(self):
return self.getBody()
return CGGeneric(self.getBody())
class CGDOMJSProxyHandler_defineProperty(CGAbstractExternMethod):
def __init__(self, descriptor):
@ -3548,7 +3554,7 @@ class CGDOMJSProxyHandler_defineProperty(CGAbstractExternMethod):
return set + """return proxyhandler::defineProperty_(%s);""" % ", ".join(a.name for a in self.args)
def definition_body(self):
return self.getBody()
return CGGeneric(self.getBody())
class CGDOMJSProxyHandler_hasOwn(CGAbstractExternMethod):
def __init__(self, descriptor):
@ -3601,7 +3607,7 @@ if expando.is_not_null() {
return 1;"""
def definition_body(self):
return self.getBody()
return CGGeneric(self.getBody())
class CGDOMJSProxyHandler_get(CGAbstractExternMethod):
def __init__(self, descriptor):
@ -3673,7 +3679,7 @@ if found {
return 1;""" % (getIndexedOrExpando, getNamed)
def definition_body(self):
return self.getBody()
return CGGeneric(self.getBody())
class CGDOMJSProxyHandler_obj_toString(CGAbstractExternMethod):
def __init__(self, descriptor):
@ -3705,7 +3711,7 @@ return xpc_qsStringToJsstring(cx, result, &jsresult) ? jsresult : NULL;"""
})""" % self.descriptor.name
def definition_body(self):
return self.getBody()
return CGGeneric(self.getBody())
class CGAbstractClassHook(CGAbstractExternMethod):
"""
@ -3717,12 +3723,15 @@ class CGAbstractClassHook(CGAbstractExternMethod):
args)
def definition_body_prologue(self):
return """
return CGGeneric("""
let this: *%s = unwrap::<%s>(obj);
""" % (self.descriptor.concreteType, self.descriptor.concreteType)
""" % (self.descriptor.concreteType, self.descriptor.concreteType))
def definition_body(self):
return self.definition_body_prologue() + self.generate_code()
return CGList([
self.definition_body_prologue(),
CGGeneric(self.generate_code()),
])
def generate_code(self):
# Override me
@ -3763,7 +3772,7 @@ class CGClassConstructHook(CGAbstractExternMethod):
return CGAbstractExternMethod.define(self)
def definition_body(self):
return self.generate_code()
return CGGeneric(self.generate_code())
def generate_code(self):
preamble = """
@ -4113,7 +4122,7 @@ class CGRegisterProtos(CGAbstractMethod):
register=True)]
return '\n'.join(lines) + '\n'
def definition_body(self):
return self._registerProtos()
return CGGeneric(self._registerProtos())
class CGBindingRoot(CGThing):
"""