Added Boyer-Moore text search.
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@ -1,3 +1,7 @@
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Fri Mar 5 22:14:13 1999 Marcel Baur <mbaur@g26.ethz.ch>
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* NEW [search.c]
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- Added Boyer-Moore text search
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Sat Feb 6 20:25:25 1999 Marcel Baur <mbaur@g26.ethz.ch>
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- Added new IDS_NOTSAVED ressource (needs translation in *.rc)
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- Improved printing support (not yet complete)
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@ -6,8 +10,8 @@ Sat Feb 6 20:25:25 1999 Marcel Baur <mbaur@g26.ethz.ch>
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Thu Jan 28 18:17:08 1999 Jukka Iivonen <iivonen@iki.fi>
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* [Fi.rc] [main.c] [Makefile.in]
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Added Finnish language support.
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* [Fi.rc] [main.c] [Makefile.in]
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- Added Finnish language support.
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Sun Oct 18 14:11:42 1998 Marcel Baur <mbaur@g26.ethz.ch>
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@ -15,11 +19,11 @@ Sun Oct 18 14:11:42 1998 Marcel Baur <mbaur@g26.ethz.ch>
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[language.h], [license.c], [license.h], [main.c], [main.h],
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[notepad.rc]:
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- Fixed GetOpenFileName and GetSaveFileName dialogs.
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- Fixed Print dialog and introduced PrinterSetup dialog.
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- Fixed PageSetup dialog: values are now correctly initialized
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- Fixed GetOpenFileName and GetSaveFileName dialogs.
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- Fixed Print dialog and introduced PrinterSetup dialog.
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- Fixed PageSetup dialog: values are now correctly initialized
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(had to change all *.rc files)
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- Preliminary file drag and drop support.
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- Preliminary file drag and drop support.
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Fri Jun 12 23:29:44 1998 Marcel Baur <mbaur@g26.ethz.ch>
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- Fixed GetDateFormat()->GetTimeFormat() for locale time.
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@ -73,3 +77,4 @@ Fri Dec 05 20:51:55 1997 Marcel Baur <mbaur@g26.ethz.ch>
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[README] [TODO] [ChangeLog]
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- Originals by Marcel Baur
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@ -16,7 +16,8 @@ MOSTSRCS = \
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license.c \
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main.c \
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dialog.c \
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language.c
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language.c \
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search.c
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# Some strings need addresses >= 0x10000
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STRINGSRCS = \
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@ -0,0 +1,56 @@
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/*
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* Notepad (search.c)
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* Copyright (C) 1999 by Marcel Baur
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* To be distributed under the Wine license
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*
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* This file features Heuristic Boyer-Moore Text Search
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*
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* Always: - Buf is the Buffer containing the whole text
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* ======= - SP is the Search Pattern, which has to be found in Buf.
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*
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*/
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#include <win.h>
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#define CHARSETSIZE 255
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int delta[CHARSETSIZE];
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/* rightmostpos: return rightmost position of ch in szSP (or -1) */
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int rightmostpos(char ch, LPSTR szSP, int nSPLen) {
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int i = nSPLen;
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while ((i>0) & (szSP[i]!=ch)) i--;
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return(i);
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}
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/* setup_delta: setup delta1 cache */
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void setup_delta(LPSTR szSP, int nSPLen) {
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int i;
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for (i=0; i<CHARSETSIZE; i++) {
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delta[i] = nSPLen;
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}
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for (i=0; i<nSPLen; i++) {
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delta[szSP[i]] = (nSPLen - rightmostpos(szSP[i], szSP, nSPLen));
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}
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}
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int bm_search(LPSTR szBuf, int nBufLen, LPSTR szSP, int nSPLen) {
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int i = nSPLen;
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int j = nSPLen;
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do {
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if (szBuf[i] = szSP[j]) {
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i--; j--;
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} else {
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if ((nSPLen-j+1) > delta[szBuf[i]]) {
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i+= (nSPLen-j+1);
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} else {
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i+= delta[szBuf[i]];
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}
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}
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} while (j>0 && i<=nBufLen);
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return(i+1);
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}
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