Method VisitCalc

parser/parser.go:537–549

Visit a parse tree produced by CELParser#calc.

(ctx *gen.CalcContext)

// Visit a parse tree produced by CELParser#calc.
func (p *parser) VisitCalc(ctx *gen.CalcContext) any {
	opText := ""
	if ctx.GetOp() != nil {
		opText = ctx.GetOp().GetText()
	}
	if op, found := operators.Find(opText); found {
		lhs := p.Visit(ctx.Calc(0)).(ast.Expr)
		opID := p.helper.id(ctx.GetOp())
		rhs := p.Visit(ctx.Calc(1)).(ast.Expr)
		return p.globalCallOrMacro(opID, op, lhs, rhs)
	}
	return p.reportError(ctx, "operator not found")
}

func (p *parser) VisitUnary(ctx *gen.UnaryContext) any {
	return p.helper.newLiteralString(ctx, "<<error>>")