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java.lang.Object | +--gnu.jel.OP | +--gnu.jel.OPfunction | +--gnu.jel.OPcondtnl
Fields inherited from class gnu.jel.OP |
next,
prev,
resID,
resType |
Constructor Summary | |
OPcondtnl(TypesStack typesStk,
OPlist trueList,
OPlist falseList)
Creates conditional operator. |
Method Summary | |
protected void |
compile(ClassFile cf)
Called to generate the code implementing this OP. |
protected void |
eval(OPlist list)
Attempts to evaluate this function. |
int |
getNParams()
Returns number of parameters for this function. |
java.lang.String |
toString()
|
Methods inherited from class gnu.jel.OPfunction |
compile_par,
compile_pre |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
wait,
wait,
wait |
Constructor Detail |
public OPcondtnl(TypesStack typesStk, OPlist trueList, OPlist falseList) throws java.lang.IllegalStateException
typesStk
- stack holding current types.trueList
- operations of "true" branch.falseList
- operations of "false" branch.Method Detail |
public int getNParams()
protected void compile(ClassFile cf)
cf
- class file to write the code into.protected void eval(OPlist list)
list
- is the list of OPs this one belong to,
if eval is unsuccessful this list is not modified.public java.lang.String toString()
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