1 files changed, 57 insertions, 0 deletions

diff --git a/vendor/github.com/zclconf/go-cty-yaml/cty_funcs.go b/vendor/github.com/zclconf/go-cty-yaml/cty_funcs.go
new file mode 100644
index 0000000..b91141c
--- /dev/null
+++ b/vendor/github.com/zclconf/go-cty-yaml/cty_funcs.go
@@ -0,0 +1,57 @@
+package yaml
+
+import (
+        "github.com/zclconf/go-cty/cty"
+        "github.com/zclconf/go-cty/cty/function"
+)
+
+// YAMLDecodeFunc is a cty function for decoding arbitrary YAML source code
+// into a cty Value, using the ImpliedType and Unmarshal methods of the
+// Standard pre-defined converter.
+var YAMLDecodeFunc = function.New(&function.Spec{
+        Params: []function.Parameter{
+                {
+                        Name: "src",
+                        Type: cty.String,
+                },
+        },
+        Type: func(args []cty.Value) (cty.Type, error) {
+                if !args[0].IsKnown() {
+                        return cty.DynamicPseudoType, nil
+                }
+                if args[0].IsNull() {
+                        return cty.NilType, function.NewArgErrorf(0, "YAML source code cannot be null")
+                }
+                return Standard.ImpliedType([]byte(args[0].AsString()))
+        },
+        Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
+                if retType == cty.DynamicPseudoType {
+                        return cty.DynamicVal, nil
+                }
+                return Standard.Unmarshal([]byte(args[0].AsString()), retType)
+        },
+})
+
+// YAMLEncodeFunc is a cty function for encoding an arbitrary cty value
+// into YAML.
+var YAMLEncodeFunc = function.New(&function.Spec{
+        Params: []function.Parameter{
+                {
+                        Name:             "value",
+                        Type:             cty.DynamicPseudoType,
+                        AllowNull:        true,
+                        AllowDynamicType: true,
+                },
+        },
+        Type: function.StaticReturnType(cty.String),
+        Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
+                if !args[0].IsWhollyKnown() {
+                        return cty.UnknownVal(retType), nil
+                }
+                raw, err := Standard.Marshal(args[0])
+                if err != nil {
+                        return cty.NilVal, err
+                }
+                return cty.StringVal(string(raw)), nil
+        },
+})