At 04:00 18/09/2009, David Marín Carreño wrote:
>^(IF condition ^(THEN statements)) |
>^(IFELSE condition ^(THEN then_s=statements) ^(ELSE
>else_s=statements))
>
>I don't know how to skip THEN statements when the condition is
>false. I am trying the following:
>
>conditionalifthen:
> ^(IF expression ( { $expression.value != 0 }? => ^(THEN
>statements) | .));
>
>conditionalifthenelse:
> ^(IFELSE expression
> ( { $expression.value != 0 }? => ^(THEN statements) . |
> . ^(ELSE statements) ));
>
>without success, until now.
Match the tree and skip the statements:
conditionalifthen:
^(IF expression ( { $expression.value != 0 }?
=> ^(THEN statements) | ^(THEN .*)));
conditionalifthenelse:
^(IFELSE expression
( { $expression.value != 0 }? => ^(THEN
statements) ^(ELSE .*) |
^(THEN .*)
^(ELSE statements) ));
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