1 //===- llvm/ADT/SuffixTreeNode.cpp - Nodes for SuffixTrees --------*- C++ 2 //-*-===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file defines nodes for use within a SuffixTree. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "llvm/Support/SuffixTreeNode.h" 15 #include "llvm/Support/Casting.h" 16 17 using namespace llvm; 18 19 unsigned SuffixTreeNode::getStartIdx() const { return StartIdx; } 20 void SuffixTreeNode::incrementStartIdx(unsigned Inc) { StartIdx += Inc; } 21 void SuffixTreeNode::setConcatLen(unsigned Len) { ConcatLen = Len; } 22 unsigned SuffixTreeNode::getConcatLen() const { return ConcatLen; } 23 24 bool SuffixTreeInternalNode::isRoot() const { 25 return getStartIdx() == EmptyIdx; 26 } 27 unsigned SuffixTreeInternalNode::getEndIdx() const { return EndIdx; } 28 void SuffixTreeInternalNode::setLink(SuffixTreeInternalNode *L) { 29 assert(L && "Cannot set a null link?"); 30 Link = L; 31 } 32 SuffixTreeInternalNode *SuffixTreeInternalNode::getLink() const { return Link; } 33 34 unsigned SuffixTreeLeafNode::getEndIdx() const { 35 assert(EndIdx && "EndIdx is empty?"); 36 return *EndIdx; 37 } 38 39 unsigned SuffixTreeLeafNode::getSuffixIdx() const { return SuffixIdx; } 40 void SuffixTreeLeafNode::setSuffixIdx(unsigned Idx) { SuffixIdx = Idx; } 41