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support transformable values

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John Estropia
2017-04-21 19:35:29 +09:00
parent 274a54451a
commit e6aa72fb5f
13 changed files with 495 additions and 117 deletions
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42
Sources/Convenience/DynamicSchema+Convenience.swift
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@@ -62,13 +62,27 @@ public extension DynamicSchema {
for (attributeName, attribute) in attributesByName {
let containerType: String
if attribute.isOptional {
if attribute.attributeType == .transformableAttributeType {
containerType = "Value.Optional"
if attribute.isOptional {
containerType = "Transformable.Optional"
}
else {
containerType = "Transformable.Required"
}
}
else {
containerType = "Value.Required"
if attribute.isOptional {
containerType = "Value.Optional"
}
else {
containerType = "Value.Required"
}
}
let valueType: Any.Type
var defaultString = ""
@@ -151,11 +165,29 @@ public extension DynamicSchema {
}
defaultString = ", default: Data(bytes: [\(bytes.joined(separator: ", "))])"
}
case .transformableAttributeType:
if let attributeValueClassName = attribute.attributeValueClassName {
valueType = NSClassFromString(attributeValueClassName)!
}
else {
valueType = (NSCoding & NSCopying).self
}
if let defaultValue = attribute.defaultValue {
defaultString = ", default: /* \"\(defaultValue)\" */"
}
else if !attribute.isOptional {
defaultString = ", default: /* required */"
}
default:
fatalError("Unsupported attribute type: \(attribute.attributeType)")
fatalError("Unsupported attribute type: \(attribute.attributeType.rawValue)")
}
let indexedString = attribute.isIndexed ? ", isIndexed: true" : ""
let transientString = attribute.isTransient ? ", isTransient: true" : ""
output.append(" let \(attributeName) = \(containerType)<\(String(describing: valueType))>(\"\(attributeName)\"\(defaultString)\(transientString))\n")
output.append(" let \(attributeName) = \(containerType)<\(String(describing: valueType))>(\"\(attributeName)\"\(indexedString)\(defaultString)\(transientString))\n")
}
}