OrAssignmentOperation.ceylon
import ceylon.ast.core {
OrAssignmentOperation,
ThenElseExpression,
AssigningExpression
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JOrAssignOp=OrAssignOp
}
}
"Converts a RedHat AST [[OrAssignOp|JOrAssignOp]] to a `ceylon.ast` [[OrAssignmentOperation]]."
shared OrAssignmentOperation orAssignmentOperationToCeylon(JOrAssignOp orAssignmentOperation) {
"Check precedence"
assert (is ThenElseExpression left = expressionToCeylon(orAssignmentOperation.leftTerm),
is AssigningExpression right = expressionToCeylon(orAssignmentOperation.rightTerm));
return OrAssignmentOperation(left, right);
}
"Compiles the given [[code]] for an Or Assignment Operation
into an [[OrAssignmentOperation]] using the Ceylon compiler
(more specifically, the rule for an `assignmentExpression`)."
shared OrAssignmentOperation? compileOrAssignmentOperation(String code) {
if (is JOrAssignOp jAssignmentExpression = createParser(code).assignmentExpression()) {
return orAssignmentOperationToCeylon(jAssignmentExpression);
} else {
return null;
}
}