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package convert
import (
"math/big"
"github.com/zclconf/go-cty/cty"
)
var stringTrue = cty.StringVal("true")
var stringFalse = cty.StringVal("false")
var primitiveConversionsSafe = map[cty.Type]map[cty.Type]conversion{
cty.Number: {
cty.String: func(val cty.Value, path cty.Path) (cty.Value, error) {
f := val.AsBigFloat()
return cty.StringVal(f.Text('f', -1)), nil
},
},
cty.Bool: {
cty.String: func(val cty.Value, path cty.Path) (cty.Value, error) {
if val.True() {
return stringTrue, nil
} else {
return stringFalse, nil
}
},
},
}
var primitiveConversionsUnsafe = map[cty.Type]map[cty.Type]conversion{
cty.String: {
cty.Number: func(val cty.Value, path cty.Path) (cty.Value, error) {
f, _, err := big.ParseFloat(val.AsString(), 10, 512, big.ToNearestEven)
if err != nil {
return cty.NilVal, path.NewErrorf("a number is required")
}
return cty.NumberVal(f), nil
},
cty.Bool: func(val cty.Value, path cty.Path) (cty.Value, error) {
switch val.AsString() {
case "true", "1":
return cty.True, nil
case "false", "0":
return cty.False, nil
default:
return cty.NilVal, path.NewErrorf("a bool is required")
}
},
},
}
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