diff options
Diffstat (limited to 'src/modules/lexdict/rawld4/rawld4.cpp')
| -rw-r--r-- | src/modules/lexdict/rawld4/rawld4.cpp | 100 |
1 files changed, 49 insertions, 51 deletions
diff --git a/src/modules/lexdict/rawld4/rawld4.cpp b/src/modules/lexdict/rawld4/rawld4.cpp index 0fd1058..6d60d9a 100644 --- a/src/modules/lexdict/rawld4/rawld4.cpp +++ b/src/modules/lexdict/rawld4/rawld4.cpp @@ -1,11 +1,24 @@ /****************************************************************************** * rawld.cpp - code for class 'RawLD'- a module that reads raw lexicon and - * dictionary files: *.dat *.idx + * dictionary files: *.dat *.idx + * + * + * Copyright 2009 CrossWire Bible Society (http://www.crosswire.org) + * CrossWire Bible Society + * P. O. Box 2528 + * Tempe, AZ 85280-2528 + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * */ - -#include <ctype.h> -#include <stdio.h> #include <fcntl.h> #include <filemgr.h> @@ -13,6 +26,8 @@ #include <rawstr4.h> #include <rawld4.h> +#include <stdio.h> + SWORD_NAMESPACE_START /****************************************************************************** @@ -44,50 +59,6 @@ bool RawLD4::isWritable() { /****************************************************************************** - * RawLD4::strongsPad - Pads a key if (it-1) is 100% digits to 5 places - * allows for final to be alpha, e.g. '123B' - * - * ENT: buf - buffer to check and pad - */ - -void RawLD4::strongsPad(char *buf) -{ - char *check; - int size = 0; - int len = strlen(buf); - char subLet = 0; - bool bang = false; - if ((len < 8) && (len > 0)) { - for (check = buf; *(check+1); check++) { - if (!isdigit(*check)) - break; - else size++; - } - - if (size && ((size == (len-1)) || (size == (len-2)))) { - if (*check == '!') { - bang = true; - check++; - } - if (isalpha(*check)) { - subLet = toupper(*check); - *(check-(bang?1:0)) = 0; - } - sprintf(buf, "%.5d", atoi(buf)); - if (subLet) { - check = buf+(strlen(buf)); - if (bang) { - *check++ = '!'; - } - *check++ = subLet; - *check = 0; - } - } - } -} - - -/****************************************************************************** * RawLD4::getEntry - Looks up entry from data file. 'Snaps' to closest * entry and sets 'entrybuf'. * @@ -98,10 +69,10 @@ void RawLD4::strongsPad(char *buf) char RawLD4::getEntry(long away) { - long start = 0; - unsigned long size = 0; + __u32 start = 0; + __u32 size = 0; char *idxbuf = 0; - char retval = 0; + char retval = 0; char *buf = new char [ strlen(*key) + 6 ]; strcpy(buf, *key); @@ -189,4 +160,31 @@ void RawLD4::deleteEntry() { doSetText(*key, ""); } +long RawLD4::getEntryCount() const { + if (idxfd < 0) return 0; + return idxfd->seek(0, SEEK_END) / IDXENTRYSIZE; +} + +long RawLD4::getEntryForKey(const char *key) const { + __u32 start, offset; + __u32 size; + + char *buf = new char [ strlen(key) + 6 ]; + strcpy(buf, key); + + strongsPad(buf); + + findOffset(buf, &start, &size, 0, &offset); + + delete [] buf; + + return offset / IDXENTRYSIZE; +} + +char *RawLD4::getKeyForEntry(long entry) const { + char *key = 0; + getIDXBuf(entry * IDXENTRYSIZE, &key); + return key; +} + SWORD_NAMESPACE_END |