44 lines
1.0 KiB
Go
44 lines
1.0 KiB
Go
package gocty
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import (
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"math/big"
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"reflect"
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"github.com/hashicorp/go-cty/cty"
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"github.com/hashicorp/go-cty/cty/set"
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)
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var valueType = reflect.TypeOf(cty.Value{})
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var typeType = reflect.TypeOf(cty.Type{})
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var setType = reflect.TypeOf(set.Set{})
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var bigFloatType = reflect.TypeOf(big.Float{})
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var bigIntType = reflect.TypeOf(big.Int{})
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var emptyInterfaceType = reflect.TypeOf(interface{}(nil))
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var stringType = reflect.TypeOf("")
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// structTagIndices interrogates the fields of the given type (which must
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// be a struct type, or we'll panic) and returns a map from the cty
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// attribute names declared via struct tags to the indices of the
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// fields holding those tags.
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//
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// This function will panic if two fields within the struct are tagged with
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// the same cty attribute name.
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func structTagIndices(st reflect.Type) map[string]int {
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ct := st.NumField()
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ret := make(map[string]int, ct)
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for i := 0; i < ct; i++ {
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field := st.Field(i)
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attrName := field.Tag.Get("cty")
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if attrName != "" {
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ret[attrName] = i
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}
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}
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return ret
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}
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