ExponentiationOperation.ceylon
import ceylon.ast.core {
ExponentiatingExpression,
ExponentiationOperation,
Node,
PrePostfixingExpression
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JPowerOp=PowerOp
}
}
"Converts a RedHat AST [[PowerOp|JPowerOp]] to a `ceylon.ast` [[ExponentiationOperation]]."
shared ExponentiationOperation exponentiationOperationToCeylon(JPowerOp exponentiationExpression, Anything(JNode,Node) update = noop) {
assert (is PrePostfixingExpression left = expressionToCeylon(exponentiationExpression.leftTerm, update));
assert (is ExponentiatingExpression right = expressionToCeylon(exponentiationExpression.rightTerm, update));
value result = ExponentiationOperation(left, right);
update(exponentiationExpression, result);
return result;
}
"Compiles the given [[code]] for an Exponentiation Operation
into an [[ExponentiationOperation]] using the Ceylon compiler
(more specifically, the rule for an `exponentiationExpression`)."
shared ExponentiationOperation? compileExponentiationOperation(String code, Anything(JNode,Node) update = noop) {
if (is JPowerOp jExponentiationExpression = createParser(code).exponentiationExpression()) {
return exponentiationOperationToCeylon(jExponentiationExpression, update);
} else {
return null;
}
}