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Added MIN and MAX functions for operand.

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Brad Arant committed 2025-11-24 12:15:56 -08:00
1 parent c21f27f14d
commit 3314a410e0
2 files changed
+66 -2
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Operand.cpp
+56 -2
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@@ -146,9 +146,63 @@ namespace jet {
} else
throw coreutils::Exception("Expecting ) at end of ABS expression.");
} else if(in.ifNextIgnoreCase("MAX")) {
if(!in.ifNext("("))
throw coreutils::Exception("Expecting ( for MAX parameters.");
Operand *parm = new Operand(in, tag);
string = parm->string;
doubleValue = parm->doubleValue;
isNumber = parm->isNumber;
delete parm;
while(in.ifNext(",")) {
parm = new Operand(in, tag);
if(isNumber != parm->isNumber)
throw coreutils::Exception("All parameters in MAX expression must be same type.");
if(isNumber) {
if(parm->doubleValue > doubleValue) {
doubleValue = parm->doubleValue;
string = parm->string;
}
} else {
if(parm->string > string) {
doubleValue = parm->doubleValue;
string = parm->string;
}
}
delete parm;
}
if(!in.ifNext(")")) {
throw coreutils::Exception("Expecting ) at end of MAX expression.");
}
string.removeTrailingZeros();
} else if(in.ifNextIgnoreCase("MIN")) {
if(!in.ifNext("("))
throw coreutils::Exception("Expecting ( for MIN parameters.");
Operand *parm = new Operand(in, tag);
string = parm->string;
doubleValue = parm->doubleValue;
isNumber = parm->isNumber;
delete parm;
while(in.ifNext(",")) {
parm = new Operand(in, tag);
if(isNumber != parm->isNumber)
throw coreutils::Exception("All parameters in MIN expression must be same type.");
if(isNumber) {
if(parm->doubleValue < doubleValue) {
doubleValue = parm->doubleValue;
string = parm->string;
}
} else {
if(parm->string < string) {
doubleValue = parm->doubleValue;
string = parm->string;
}
}
delete parm;
}
if(!in.ifNext(")")) {
throw coreutils::Exception("Expecting ) at end of MIN expression.");
}
string.removeTrailingZeros();
} else if(in.ifNextIgnoreCase("POW")) {
if(!in.ifNext("("))
throw coreutils::Exception("Expecting ( for POW parameters.");