vendor/github.com/zclconf/go-cty/cty/convert/conversion_primitive.go

   1 package convert
   2
   3 import (
   4         "github.com/zclconf/go-cty/cty"
   5 )
   6
   7 var stringTrue = cty.StringVal("true")
   8 var stringFalse = cty.StringVal("false")
   9
  10 var primitiveConversionsSafe = map[cty.Type]map[cty.Type]conversion{
  11         cty.Number: {
  12                 cty.String: func(val cty.Value, path cty.Path) (cty.Value, error) {
  13                         f := val.AsBigFloat()
  14                         return cty.StringVal(f.Text('f', -1)), nil
  15                 },
  16         },
  17         cty.Bool: {
  18                 cty.String: func(val cty.Value, path cty.Path) (cty.Value, error) {
  19                         if val.True() {
  20                                 return stringTrue, nil
  21                         } else {
  22                                 return stringFalse, nil
  23                         }
  24                 },
  25         },
  26 }
  27
  28 var primitiveConversionsUnsafe = map[cty.Type]map[cty.Type]conversion{
  29         cty.String: {
  30                 cty.Number: func(val cty.Value, path cty.Path) (cty.Value, error) {
  31                         v, err := cty.ParseNumberVal(val.AsString())
  32                         if err != nil {
  33                                 return cty.NilVal, path.NewErrorf("a number is required")
  34                         }
  35                         return v, nil
  36                 },
  37                 cty.Bool: func(val cty.Value, path cty.Path) (cty.Value, error) {
  38                         switch val.AsString() {
  39                         case "true", "1":
  40                                 return cty.True, nil
  41                         case "false", "0":
  42                                 return cty.False, nil
  43                         default:
  44                                 return cty.NilVal, path.NewErrorf("a bool is required")
  45                         }
  46                 },
  47         },
  48 }