Function inlineIncludesDepth

expr/include.go:37–63

(ctx Includer, arg Node, depth int)

	return inlineIncludesDepth(ctx, newNode, depth)
}
func inlineIncludesDepth(ctx Includer, arg Node, depth int) (Node, error) {
	if depth > maxIncludeDepth {
		return nil, ErrMaxDepth
	}

	switch n := arg.(type) {
	// FuncNode, BinaryNode, BooleanNode, TriNode, UnaryNode, ArrayNode
	case NodeArgs:
		args := n.ChildrenArgs()
		for i, narg := range args {
			newNode, err := inlineIncludesDepth(ctx, narg, depth+1)
			if err != nil {
				return nil, err
			}
			if newNode != nil {
				args[i] = newNode
			}
		}
		return arg, nil
	case *IncludeNode:
		return resolveInclude(ctx, n, depth+1)
	default:
		//*NumberNode, *IdentityNode, *StringNode, nil,
		//*ValueNode, *NullNode:
		return arg, nil
	}
}

func resolveInclude(ctx Includer, inc *IncludeNode, depth int) (Node, error) {