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// swiftlint:disable file_length
fileprivate func compareOptionals<T>(lhs: T?, rhs: T?, compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
switch (lhs, rhs) {
case let (lValue?, rValue?):
return compare(lValue, rValue)
case (nil, nil):
return true
default:
return false
}
}
fileprivate func compareArrays<T>(lhs: [T], rhs: [T], compare: (_ lhs: T, _ rhs: T) -> Bool) -> Bool {
guard lhs.count == rhs.count else { return false }
for (idx, lhsItem) in lhs.enumerated() {
guard compare(lhsItem, rhs[idx]) else { return false }
}
return true
}
// MARK: - AutoEquatable for classes, protocols, structs
{% for type in types.implementing.AutoEquatable %}{% if not type.kind == "enum" %}
// MARK: - {{ type.name }} AutoEquatable
{% if not type.kind == "protocol" %}extension {{ type.name }}: Equatable {} {% endif %}
{% if type.supertype.based.Equatable or type.supertype.implements.AutoEquatable %} THIS WONT COMPILE, WE DONT SUPPORT INHERITANCE for AutoEquatable {% endif %}
{{ type.accessLevel }} func == (lhs: {{ type.name }}, rhs: {{ type.name }}) -> Bool {
{% for variable in type.storedVariables %}{% if not variable.annotations.skipEquality %}guard {% if not variable.isOptional %}{% if not variable.annotations.arrayEquality %}lhs.{{ variable.name }} == rhs.{{ variable.name }}{% else %}compareArrays(lhs: lhs.{{ variable.name }}, rhs: rhs.{{ variable.name }}, compare: ==){% endif %}{% else %}compareOptionals(lhs: lhs.{{ variable.name }}, rhs: rhs.{{ variable.name }}, compare: ==){% endif %} else { return false }{% endif %}
{% endfor %}
return true
}
{% endif %}
{% endfor %}
// MARK: - AutoEquatable for Enums
{% for type in types.implementing.AutoEquatable|enum %}
// MARK: - {{ type.name }} AutoEquatable
extension {{ type.name }}: Equatable {}
{{ type.accessLevel }} func == (lhs: {{ type.name }}, rhs: {{ type.name }}) -> Bool {
switch (lhs, rhs) {
{% for case in type.cases %}
{% if case.hasAssociatedValue %} case (.{{ case.name }}(let lhs), .{{ case.name }}(let rhs)): {% else %} case (.{{ case.name }}, .{{ case.name }}): {% endif %}
{% ifnot case.hasAssociatedValue %} return true {% else %}
{% if case.associatedValues.count == 1 %}
return lhs == rhs
{% else %}
{% for associated in case.associatedValues %} if lhs.{{ associated.externalName }} != rhs.{{ associated.externalName }} { return false }
{% endfor %} return true
{% endif %}
{% endif %}
{% endfor %}
default: return false
}
}
{% endfor %}
// MARK: -