74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
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package stdlib
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import (
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"github.com/zclconf/go-cty/cty"
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"github.com/zclconf/go-cty/cty/function"
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)
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var NotFunc = function.New(&function.Spec{
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Params: []function.Parameter{
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{
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Name: "val",
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Type: cty.Bool,
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AllowDynamicType: true,
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},
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},
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Type: function.StaticReturnType(cty.Bool),
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Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
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return args[0].Not(), nil
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},
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})
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var AndFunc = function.New(&function.Spec{
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Params: []function.Parameter{
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{
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Name: "a",
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Type: cty.Bool,
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AllowDynamicType: true,
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},
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{
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Name: "b",
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Type: cty.Bool,
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AllowDynamicType: true,
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},
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},
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Type: function.StaticReturnType(cty.Bool),
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Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
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return args[0].And(args[1]), nil
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},
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})
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var OrFunc = function.New(&function.Spec{
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Params: []function.Parameter{
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{
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Name: "a",
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Type: cty.Bool,
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AllowDynamicType: true,
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},
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{
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Name: "b",
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Type: cty.Bool,
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AllowDynamicType: true,
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},
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},
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Type: function.StaticReturnType(cty.Bool),
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Impl: func(args []cty.Value, retType cty.Type) (cty.Value, error) {
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return args[0].Or(args[1]), nil
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},
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})
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// Not returns the logical complement of the given boolean value.
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func Not(num cty.Value) (cty.Value, error) {
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return NotFunc.Call([]cty.Value{num})
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}
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// And returns true if and only if both of the given boolean values are true.
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func And(a, b cty.Value) (cty.Value, error) {
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return AndFunc.Call([]cty.Value{a, b})
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}
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// Or returns true if either of the given boolean values are true.
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func Or(a, b cty.Value) (cty.Value, error) {
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return OrFunc.Call([]cty.Value{a, b})
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}
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