58 lines
1.5 KiB
Go
58 lines
1.5 KiB
Go
package convert
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import (
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"strings"
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"github.com/hashicorp/go-cty/cty"
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)
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var stringTrue = cty.StringVal("true")
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var stringFalse = cty.StringVal("false")
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var primitiveConversionsSafe = map[cty.Type]map[cty.Type]conversion{
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cty.Number: {
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cty.String: func(val cty.Value, path cty.Path) (cty.Value, error) {
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f := val.AsBigFloat()
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return cty.StringVal(f.Text('f', -1)), nil
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},
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},
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cty.Bool: {
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cty.String: func(val cty.Value, path cty.Path) (cty.Value, error) {
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if val.True() {
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return stringTrue, nil
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} else {
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return stringFalse, nil
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}
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},
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},
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}
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var primitiveConversionsUnsafe = map[cty.Type]map[cty.Type]conversion{
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cty.String: {
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cty.Number: func(val cty.Value, path cty.Path) (cty.Value, error) {
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v, err := cty.ParseNumberVal(val.AsString())
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if err != nil {
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return cty.NilVal, path.NewErrorf("a number is required")
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}
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return v, nil
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},
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cty.Bool: func(val cty.Value, path cty.Path) (cty.Value, error) {
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switch val.AsString() {
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case "true", "1":
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return cty.True, nil
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case "false", "0":
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return cty.False, nil
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default:
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switch strings.ToLower(val.AsString()) {
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case "true":
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return cty.NilVal, path.NewErrorf("a bool is required; to convert from string, use lowercase \"true\"")
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case "false":
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return cty.NilVal, path.NewErrorf("a bool is required; to convert from string, use lowercase \"false\"")
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default:
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return cty.NilVal, path.NewErrorf("a bool is required")
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}
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}
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},
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},
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}
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