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Use FromJSValConvertible's nullable conversion code.

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This commit is contained in:
Ms2ger 2014-04-26 16:26:51 +02:00
parent 9cc5460dd6
commit 35f6a24de7
1 changed files with 2 additions and 10 deletions
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12
src/components/script/dom/bindings/codegen/CodegenRust.py
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@ -576,21 +576,13 @@ def getJSToNativeConversionTemplate(type, descriptorProvider, failureCode=None,
"holderType")
declType = CGGeneric(type.name)
value = CGGeneric("value")
if type.nullable():
declType = CGWrapper(declType, pre="Option<", post=" >")
value = CGWrapper(value, pre="Some(", post=")")
templateBody = CGGeneric("match FromJSValConvertible::from_jsval(cx, ${val}, ()) {\n"
" Ok(value) => value,\n"
" Err(()) => { %s },\n"
" Ok(value) => %s,\n"
"}" % (exceptionCode, value.define()))
if type.nullable():
templateBody = CGIfElseWrapper(
"(${val}).is_null_or_undefined()",
CGGeneric("None"),
templateBody)
"}" % exceptionCode)
templateBody = handleDefaultNull(templateBody.define(),
"None")