/*
***************************************************************************
-* Copyright (C) 2002-2003 International Business Machines Corporation *
+* Copyright (C) 2002-2016 International Business Machines Corporation *
* and others. All rights reserved. *
***************************************************************************
*/
U_NAMESPACE_BEGIN
-int RBBINode::gLastSerial = 0;
-
+#ifdef RBBI_DEBUG
+static int gLastSerial = 0;
+#endif
//-------------------------------------------------------------------------
//
//-------------------------------------------------------------------------
RBBINode::RBBINode(NodeType t) : UMemory() {
+#ifdef RBBI_DEBUG
fSerialNum = ++gLastSerial;
+#endif
fType = t;
fParent = NULL;
fLeftChild = NULL;
fLastPos = 0;
fNullable = FALSE;
fLookAheadEnd = FALSE;
+ fRuleRoot = FALSE;
+ fChainIn = FALSE;
fVal = 0;
- fPrecedence = precZero;
+ fPrecedence = precZero;
UErrorCode status = U_ZERO_ERROR;
fFirstPosSet = new UVector(status); // TODO - get a real status from somewhere
RBBINode::RBBINode(const RBBINode &other) : UMemory(other) {
+#ifdef RBBI_DEBUG
fSerialNum = ++gLastSerial;
+#endif
fType = other.fType;
fParent = NULL;
fLeftChild = NULL;
fLastPos = other.fLastPos;
fNullable = other.fNullable;
fVal = other.fVal;
+ fRuleRoot = FALSE;
+ fChainIn = other.fChainIn;
UErrorCode status = U_ZERO_ERROR;
fFirstPosSet = new UVector(status); // TODO - get a real status from somewhere
fLastPosSet = new UVector(status);
n = this;
} else {
n = new RBBINode(*this);
- if (fLeftChild != NULL) {
- n->fLeftChild = fLeftChild->cloneTree();
- n->fLeftChild->fParent = n;
- }
- if (fRightChild != NULL) {
- n->fRightChild = fRightChild->cloneTree();
- n->fRightChild->fParent = n;
+ // Check for null pointer.
+ if (n != NULL) {
+ if (fLeftChild != NULL) {
+ n->fLeftChild = fLeftChild->cloneTree();
+ n->fLeftChild->fParent = n;
+ }
+ if (fRightChild != NULL) {
+ n->fRightChild = fRightChild->cloneTree();
+ n->fRightChild->fParent = n;
+ }
}
}
+ n->fRuleRoot = this->fRuleRoot;
+ n->fChainIn = this->fChainIn;
return n;
}
// print. Print out a single node, for debugging.
//
//-------------------------------------------------------------------------
-void RBBINode::print() {
#ifdef RBBI_DEBUG
+
+static int32_t serial(const RBBINode *node) {
+ return (node == NULL? -1 : node->fSerialNum);
+}
+
+
+void RBBINode::printNode() {
static const char * const nodeTypeNames[] = {
"setRef",
"uset",
"opLParen"
};
- RBBIDebugPrintf("%10p %12s %10p %10p %10p %4d %6d %d ",
- (void *)this, nodeTypeNames[fType], (void *)fParent, (void *)fLeftChild, (void *)fRightChild,
- fSerialNum, fFirstPos, fVal);
- if (fType == varRef) {
- printUnicodeString(fText);
+ if (this==NULL) {
+ RBBIDebugPrintf("%10p", (void *)this);
+ } else {
+ RBBIDebugPrintf("%10p %5d %12s %c%c %5d %5d %5d %6d %d ",
+ (void *)this, fSerialNum, nodeTypeNames[fType], fRuleRoot?'R':' ', fChainIn?'C':' ',
+ serial(fLeftChild), serial(fRightChild), serial(fParent),
+ fFirstPos, fVal);
+ if (fType == varRef) {
+ RBBI_DEBUG_printUnicodeString(fText);
+ }
}
RBBIDebugPrintf("\n");
-#endif
}
+#endif
#ifdef RBBI_DEBUG
-void RBBINode::printUnicodeString(const UnicodeString &, int) {}
-#else
-void RBBINode::printUnicodeString(const UnicodeString &s, int minWidth)
+U_CFUNC void RBBI_DEBUG_printUnicodeString(const UnicodeString &s, int minWidth)
{
int i;
for (i=0; i<s.length(); i++) {
//
//-------------------------------------------------------------------------
#ifdef RBBI_DEBUG
-void RBBINode::printTree(UBool, UBool) {}
-#else
-void RBBINode::printTree(UBool printHeading, UBool doVars) {
+void RBBINode::printNodeHeader() {
+ RBBIDebugPrintf(" Address serial type LeftChild RightChild Parent position value\n");
+}
+
+void RBBINode::printTree(UBool printHeading) {
if (printHeading) {
- RBBIDebugPrintf( "-------------------------------------------------------------------\n"
- " Address type Parent LeftChild RightChild serial position value\n"
- );
+ printNodeHeader();
}
- this->print();
- // Only dump the definition under a variable reference if asked to.
- // Unconditinally dump children of all other node types.
- if (fType != varRef || doVars) {
- if (fLeftChild != NULL) {
- fLeftChild->printTree(FALSE);
- }
-
- if (fRightChild != NULL) {
- fRightChild->printTree(FALSE);
+ this->printNode();
+ if (this != NULL) {
+ // Only dump the definition under a variable reference if asked to.
+ // Unconditinally dump children of all other node types.
+ if (fType != varRef) {
+ if (fLeftChild != NULL) {
+ fLeftChild->printTree(FALSE);
+ }
+
+ if (fRightChild != NULL) {
+ fRightChild->printTree(FALSE);
+ }
}
}
}