Function isSamePrecedence

parser/unparser.go:482–489

isSamePrecedence indicates whether the precedence of the input operator is the same as the precedence of the (possible) operation represented in the input Expr. If the expr is not a Call, the result is false.

(op string, expr ast.Expr)

//
// If the expr is not a Call, the result is false.
func isSamePrecedence(op string, expr ast.Expr) bool {
	if expr.Kind() != ast.CallKind {
		return false
	}
	c := expr.AsCall()
	other := c.FunctionName()
	return operators.Precedence(op) == operators.Precedence(other)
}

// isLowerPrecedence indicates whether the precedence of the input operator is lower precedence
// than the (possible) operation represented in the input Expr.