Курнат Андрей
57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
// Copyright 2016 The OPA Authors. All rights reserved.
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// Use of this source code is governed by an Apache2
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// license that can be found in the LICENSE file.
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package ast
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import (
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"reflect"
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"strings"
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)
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// TypeName returns a human readable name for the AST element type.
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func TypeName(x any) string {
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if _, ok := x.(*lazyObj); ok {
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return "object"
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}
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return strings.ToLower(reflect.Indirect(reflect.ValueOf(x)).Type().Name())
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}
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// ValueName returns a human readable name for the AST Value type.
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// This is preferrable over calling TypeName when the argument is known to be
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// a Value, as this doesn't require reflection (= heap allocations).
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func ValueName(x Value) string {
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switch x.(type) {
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case String:
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return "string"
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case Boolean:
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return "boolean"
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case Number:
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return "number"
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case Null:
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return "null"
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case Var:
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return "var"
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case Object:
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return "object"
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case Set:
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return "set"
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case Ref:
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return "ref"
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case Call:
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return "call"
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case *Array:
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return "array"
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case *ArrayComprehension:
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return "arraycomprehension"
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case *ObjectComprehension:
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return "objectcomprehension"
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case *SetComprehension:
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return "setcomprehension"
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case *TemplateString:
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return "templatestring"
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}
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return TypeName(x)
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}
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