[antlr-interest] How can I use 3 predicates in one rule?

[YINGAnnie]

Hi ,

 

What I want todo is to change Math.ceil(1.5),Math.floor(1.5) and Math.abs(1.5) to int(1.5), int(1.5) +1 and nn<0?nn*-1:n.

 

Why I can not use 3 predicates together? What is the right format to do this?


 

callExpression
    : ^(CALL_EXPRESSION memberExpression indexSuffix * propertyReferenceSuffix* argumentSuffix*)  
    ({$memberExpression.text.equals("Math.ceil")}? ->mathceil(x={"int"},y={$argumentSuffix.text}))
    ({$memberExpression.text.equals("Math.abs")}? ->mathabs(x={$argumentSuffix.text},y={"<0?"},z={"* -1 :"}))
    ({$memberExpression.text.equals("Math.floor")}? ->mathfloor(x={"int"},y={$argumentSuffix.text})
    ;

 

Thanks.

 

Annie

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