public static SNode processLeftTransform(SNode sourceNode, SNode result) {
SNode nodeToProcess = PrecedenceUtil.getTargetForLeftTransform(sourceNode, result);
// since BinaryOperations are left-associative we should perform complex LT then
// BinaryOperations is "rightExpression" child of another BinaryOperations with same priority
if (SNodeOperations.isInstanceOf(
SNodeOperations.getParent(nodeToProcess),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation"))
&& SNodeOperations.getContainingLinkDeclaration(nodeToProcess)
== SLinkOperations.findLinkDeclaration(
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11bL,
"rightExpression"))) {
SNode parentBinaryOperation =
SNodeOperations.cast(
SNodeOperations.getParent(nodeToProcess),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation"));
if (PrecedenceUtil.isSamePriority(parentBinaryOperation, result)) {
SNodeOperations.replaceWithAnother(parentBinaryOperation, result);
// <node>
SLinkOperations.setTarget(
result,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11bL,
"rightExpression"),
nodeToProcess);
SLinkOperations.setTarget(
result,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11cL,
"leftExpression"),
parentBinaryOperation);
return result;
}
}
SNodeOperations.replaceWithAnother(nodeToProcess, result);
SLinkOperations.setTarget(
result,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11bL,
"rightExpression"),
nodeToProcess);
PrecedenceUtil.parenthesiseIfNecessary(result);
return result;
}
public static boolean needsParensAroundNotExpression(SNode notExpression) {
return !(((SLinkOperations.getTarget(
notExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbcf6bd10dL,
0xfbcf6c30a4L,
"expression"))
== null)
|| BehaviorReflection.invokeVirtual(
Boolean.TYPE,
SLinkOperations.getTarget(
notExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbcf6bd10dL,
0xfbcf6c30a4L,
"expression")),
"virtual_isCompileTimeConstant_1238860258777",
new Object[] {})
|| (!(SNodeOperations.isInstanceOf(
SLinkOperations.getTarget(
notExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbcf6bd10dL,
0xfbcf6c30a4L,
"expression")),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0x10ef01239c9L,
"jetbrains.mps.baseLanguage.structure.TernaryOperatorExpression")))
&& !(SNodeOperations.isInstanceOf(
SLinkOperations.getTarget(
notExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbcf6bd10dL,
0xfbcf6c30a4L,
"expression")),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation"))))
|| PrecedenceUtil.isHigherPriority(
SLinkOperations.getTarget(
notExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbcf6bd10dL,
0xfbcf6c30a4L,
"expression")),
notExpression)));
}
public static SNode findDesiredInstanceOfExpressionRoot(SNode instanceOfExpression) {
if ((SLinkOperations.getTarget(
instanceOfExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbbff03700L,
0xfbbff06218L,
"leftExpression"))
== null)
|| (SNodeOperations.getParent(instanceOfExpression) == null)
|| !(SNodeOperations.isInstanceOf(
SNodeOperations.getParent(instanceOfExpression),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation")))
|| !(SNodeOperations.hasRole(
instanceOfExpression,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11bL,
"rightExpression")))
|| !(PrecedenceUtil.isHigherPriority(
SNodeOperations.cast(
SNodeOperations.getParent(instanceOfExpression),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8c37f506fL,
"jetbrains.mps.baseLanguage.structure.Expression")),
instanceOfExpression))) {
return null;
}
SNode currentParent =
SNodeOperations.cast(
SNodeOperations.getParent(instanceOfExpression),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8c37f506fL,
"jetbrains.mps.baseLanguage.structure.Expression"));
while ((SNodeOperations.getParent(currentParent) != null)
&& SNodeOperations.isInstanceOf(
SNodeOperations.getParent(currentParent),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation"))
&& SNodeOperations.hasRole(
currentParent,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11bL,
"rightExpression"))
&& PrecedenceUtil.isHigherPriority(
SNodeOperations.cast(
SNodeOperations.getParent(currentParent),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8c37f506fL,
"jetbrains.mps.baseLanguage.structure.Expression")),
instanceOfExpression)) {
currentParent =
SNodeOperations.cast(
SNodeOperations.getParent(currentParent),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8c37f506fL,
"jetbrains.mps.baseLanguage.structure.Expression"));
}
return currentParent;
}
public static SNode parenthesiseIfNecessary(@NotNull SNode contextNode) {
if (SNodeOperations.isInstanceOf(
SNodeOperations.getParent(contextNode),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation"))) {
SNode parentBinaryOperation =
SNodeOperations.cast(
SNodeOperations.getParent(contextNode),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
"jetbrains.mps.baseLanguage.structure.BinaryOperation"));
if (SNodeOperations.getContainingLinkDeclaration(contextNode)
== SLinkOperations.findLinkDeclaration(
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfbdeb6fecfL,
0xfbdeb7a11bL,
"rightExpression"))
&& isHigherPriority(parentBinaryOperation, contextNode)) {
SNode result =
SNodeFactoryOperations.replaceWithNewChild(
contextNode,
SNodeFactoryOperations.asInstanceConcept(
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfb4ed32b7fL,
"jetbrains.mps.baseLanguage.structure.ParenthesizedExpression")));
SLinkOperations.setTarget(
result,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfb4ed32b7fL,
0xfb4ed32b80L,
"expression"),
contextNode);
return result;
}
} else if (SNodeOperations.isInstanceOf(
SNodeOperations.getParent(contextNode),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf940dabe4aL,
"jetbrains.mps.baseLanguage.structure.CastExpression"))) {
SNode parentCastExpression =
SNodeOperations.cast(
SNodeOperations.getParent(contextNode),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf940dabe4aL,
"jetbrains.mps.baseLanguage.structure.CastExpression"));
if (PrecedenceUtil.needsParensAroundCastExpression(parentCastExpression)) {
SNode result =
SNodeFactoryOperations.replaceWithNewChild(
contextNode,
SNodeFactoryOperations.asInstanceConcept(
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfb4ed32b7fL,
"jetbrains.mps.baseLanguage.structure.ParenthesizedExpression")));
SLinkOperations.setTarget(
result,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xfb4ed32b7fL,
0xfb4ed32b80L,
"expression"),
contextNode);
return result;
}
}
return contextNode;
}
