752d7d239a
Compiler output is identical before & after this step git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/branches/wizou@6036 212acab6-be3b-0410-9dea-997c60f758d6
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
// Unicode support by Jim Park -- 08/22/2007
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#include <windows.h>
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#include "MyMath.h"
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#include "Math.h"
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#ifdef _DEBUG_LEAKS
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#include <crtdbg.h>
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int blocksnum = 0;
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HGLOBAL blocks[100000];
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HGLOBAL watchGlobalAlloc(UINT Flags, UINT size)
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{
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HGLOBAL block = GlobalAlloc(Flags, size);
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blocks[blocksnum++] = block;
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return block;
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}
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void watchGlobalFree(HGLOBAL block)
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{
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for (int i = 0; i < blocksnum; i++)
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if (blocks[i] == block) blocks[i] = NULL;
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GlobalFree(block);
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}
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void watchGlobal()
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{
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for (int i = 0; i < blocksnum; i++)
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if (blocks[i] != NULL)
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{
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_RPT2(_CRT_WARN, _T("Memory leak %d at %8X\n"), i, blocks[i]);
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}
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}
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#endif
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TCHAR *AllocString()
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{
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return (TCHAR*) dbgGlobalAlloc(GPTR,g_stringsize*sizeof(TCHAR));
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}
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ExpressionItem *AllocItem()
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{
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ExpressionItem *item = (ExpressionItem*)dbgGlobalAlloc(GPTR,sizeof(ExpressionItem));
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item->next = NULL;
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item->type = IT_CONST | ITC_INT;
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item->param1 = item->param2 = 0;
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return item;
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}
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ExpressionItem *AllocArray(int s)
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{
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int size = DEFAULT_ARRAY_SIZE;
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while (s > size) size*=2;
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ExpressionItem *ai = (ExpressionItem*)dbgGlobalAlloc(GPTR,sizeof(ExpressionItem));
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ai->type = IT_CONST | ITC_ARRAY;
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ai->param1 = (EIPARAM) dbgGlobalAlloc(GPTR, sizeof(ArrayDesc));
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ArrayDesc *ad = *((ArrayDesc**)&(ai->param1));
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// initialize and clear the array memory
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ad->array = (ExpressionItem**) dbgGlobalAlloc(GPTR, size*sizeof(ExpressionItem*));
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ad->size = size;
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ad->count = 0;
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ad->references = 1;
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return ai;
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}
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ExpressionItem *CopyItem(ExpressionItem *citem, int NeedConst)
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{
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if (!citem) return NULL;
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ExpressionItem *item = NULL;
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if ((NeedConst) && ((citem->type & ITEMTYPE) != IT_CONST))
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{
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// in case of non constant expression - flat it to const
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RunTree(citem, item, RTO_NEEDCONST | ITC_INT | ITC_STRING | ITC_FLOAT | ITC_ARRAY);
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if (item) return item;
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}
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item = AllocItem();
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item->type = citem->type;
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if ((item->type & (ITEMTYPE | ITEMSUBTYPE)) == (IT_CONST | ITC_STRING))
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{
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item->param1 = (EIPARAM) AllocString();
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lstrcpy((LPTSTR) item->param1, (LPTSTR) citem->param1);
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} else if (((item->type & (ITEMTYPE | ITEMSUBTYPE)) == (IT_CONST | ITC_ARRAY))
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((item->type & (ITEMTYPE | ITEMSUBTYPE)) == (IT_VARIABLE | ITV_ARRITEM)))
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{
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item->param1 = citem->param1;
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ArrayDesc *ad = (ArrayDesc*) item->param1;
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ad->references++;
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}
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else item->param1 = citem->param1;
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item->param2 = citem->param2;
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item->next = NULL;
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return item;
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}
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