mirror of https://github.com/zeldaret/tp.git
73 lines
1.6 KiB
C++
73 lines
1.6 KiB
C++
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#include "global.h"
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#include "SComponent/c_list.h"
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extern "C" {
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void cLs_Init(node_list_class *pList)
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{
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pList->mpHead = NULL;
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pList->mpTail = NULL;
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pList->mSize = 0;
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}
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int cLs_SingleCut(node_class *pNode)
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{
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node_list_class *pList = (node_list_class *) pNode->mpData;
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if (pNode == pList->mpHead)
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pList->mpHead = pNode->mpNextNode;
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if (pNode == pList->mpTail)
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pList->mpTail = pNode->mpPrevNode;
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cNd_SingleCut(pNode);
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cNd_ClearObject(pNode);
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int newSize = pList->mSize - 1;
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pList->mSize = newSize;
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return newSize > 0;
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}
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int cLs_Addition(node_list_class *pList, node_class *pNode)
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{
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if (pList->mpTail == NULL) {
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pList->mpHead = pNode;
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} else {
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cNd_Addition(pList->mpTail, pNode);
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}
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pList->mpTail = cNd_Last(pNode);
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cNd_SetObject(pNode, pList);
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pList->mSize = cNd_LengthOf(pList->mpHead);
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return pList->mSize;
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}
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int cLs_Insert(node_list_class *pList, int idx, node_class *pNode)
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{
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node_class *pExisting = cNd_Order(pList->mpHead, idx);
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if (pExisting == NULL) {
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return cLs_Addition(pList, pNode);
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} else {
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cNd_SetObject(pNode, pList);
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cNd_Insert(pExisting, pNode);
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pList->mpHead = cNd_First(pNode);
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pList->mSize = cNd_LengthOf(pList->mpHead);
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return pList->mSize;
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}
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}
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node_class * cLs_GetFirst(node_list_class *pList)
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{
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if (pList->mSize != 0) {
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node_class *pHead = pList->mpHead;
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cLs_SingleCut(pHead);
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return pHead;
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} else {
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return NULL;
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}
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}
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void cLs_Create(node_list_class *pList)
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{
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cLs_Init(pList);
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}
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};
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