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Support dictionary members without default values.

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This commit is contained in:
Ms2ger 2014-06-02 15:52:36 +02:00
parent ebd9b9a519
commit dea8a4ffcb
2 changed files with 26 additions and 22 deletions
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14
src/components/script/dom/bindings/codegen/CodegenRust.py
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@ -4119,7 +4119,9 @@ class CGDictionary(CGThing):
return "/* uh oh */ %s" % name
def getMemberType(self, memberInfo):
_, (_, _, declType, _) = memberInfo
member, (_, _, declType, _) = memberInfo
if not member.defaultValue:
declType = CGWrapper(declType, pre="Option<", post=">")
return declType.define()
def getMemberConversion(self, memberInfo):
@ -4127,12 +4129,14 @@ class CGDictionary(CGThing):
return CGIndenter(CGGeneric(s), 8).define()
member, (templateBody, default, declType, _) = memberInfo
if not member.defaultValue:
raise TypeError("We don't support dictionary members without a "
"default value.")
replacements = { "val": "value" }
conversion = string.Template(templateBody).substitute(replacements)
assert (member.defaultValue is None) == (default is None)
if not default:
default = "None"
conversion = "Some(%s)" % conversion
conversion = (
"match get_dictionary_property(cx, object, \"%s\") {\n"
" Err(()) => return Err(()),\n"