newEmptyFormulaArg create an empty formula argument.
()
| 961 | |
| 962 | // newEmptyFormulaArg create an empty formula argument. |
| 963 | func newEmptyFormulaArg() formulaArg { |
| 964 | return formulaArg{Type: ArgEmpty} |
| 965 | } |
| 966 | |
| 967 | // evalInfixExp evaluate syntax analysis by given infix expression after |
| 968 | // lexical analysis. Evaluate an infix expression containing formulas by |
no outgoing calls