47 lines
771 B
Go
47 lines
771 B
Go
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package schema
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//go:generate stringer -type=ValueType valuetype.go
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import "fmt"
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// ValueType is an enum of the type that can be represented by a schema.
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type ValueType int
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const (
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TypeInvalid ValueType = iota
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TypeBool
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TypeInt
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TypeFloat
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TypeString
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TypeList
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TypeMap
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TypeSet
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typeObject
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)
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// Zero returns the zero value for a type.
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func (t ValueType) Zero() interface{} {
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switch t {
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case TypeInvalid:
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return nil
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case TypeBool:
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return false
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case TypeInt:
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return 0
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case TypeFloat:
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return 0.0
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case TypeString:
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return ""
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case TypeList:
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return []interface{}{}
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case TypeMap:
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return map[string]interface{}{}
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case TypeSet:
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return nil
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case typeObject:
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return map[string]interface{}{}
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default:
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panic(fmt.Sprintf("unknown type %s", t))
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}
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}
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