1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/******************************************************************************
* rawld.cpp - code for class 'RawLD'- a module that reads raw lexicon and
* dictionary files: *.dat *.idx
*/
#include <ctype.h>
#include <stdio.h>
#include <fcntl.h>
#include <filemgr.h>
#include <utilstr.h>
#include <rawstr4.h>
#include <rawld4.h>
SWORD_NAMESPACE_START
/******************************************************************************
* RawLD Constructor - Initializes data for instance of RawLD
*
* ENT: ipath - path and filename of files (no extension)
* iname - Internal name for module
* idesc - Name to display to user for module
* idisp - Display object to use for displaying
*/
RawLD4::RawLD4(const char *ipath, const char *iname, const char *idesc, SWDisplay *idisp, SWTextEncoding enc, SWTextDirection dir, SWTextMarkup mark, const char* ilang) : RawStr4(ipath), SWLD(iname, idesc, idisp, enc, dir, mark, ilang)
{
}
/******************************************************************************
* RawLD Destructor - Cleans up instance of RawLD
*/
RawLD4::~RawLD4()
{
}
bool RawLD4::isWritable() {
return ((idxfd->getFd() > 0) && ((idxfd->mode & FileMgr::RDWR) == FileMgr::RDWR));
}
/******************************************************************************
* 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'.
*
* ENT: away - number of entries offset from key (default = 0)
*
* RET: error status
*/
char RawLD4::getEntry(long away)
{
long start = 0;
unsigned long size = 0;
char *idxbuf = 0;
char retval = 0;
char *buf = new char [ strlen(*key) + 6 ];
strcpy(buf, *key);
strongsPad(buf);
entryBuf = "";
if (!(retval = findOffset(buf, &start, &size, away))) {
readText(start, &size, &idxbuf, entryBuf);
rawFilter(entryBuf, 0); // hack, decipher
rawFilter(entryBuf, key);
entrySize = size; // support getEntrySize call
if (!key->Persist()) // If we have our own key
*key = idxbuf; // reset it to entry index buffer
stdstr(&entkeytxt, idxbuf); // set entry key text that module 'snapped' to.
delete [] idxbuf;
}
delete [] buf;
return retval;
}
/******************************************************************************
* RawLD4::getRawEntry - Returns the correct entry when char * cast
* is requested
*
* RET: string buffer with entry
*/
SWBuf &RawLD4::getRawEntryBuf() {
char ret = getEntry();
if (!ret) {
// if (!isUnicode())
prepText(entryBuf);
}
else error = ret;
return entryBuf;
}
/******************************************************************************
* RawLD4::increment - Increments module key a number of entries
*
* ENT: increment - Number of entries to jump forward
*
* RET: *this
*/
void RawLD4::increment(int steps) {
char tmperror;
if (key->isTraversable()) {
*key += steps;
error = key->Error();
steps = 0;
}
tmperror = (getEntry(steps)) ? KEYERR_OUTOFBOUNDS : 0;
error = (error)?error:tmperror;
*key = entkeytxt;
}
void RawLD4::setEntry(const char *inbuf, long len) {
doSetText(*key, inbuf, len);
}
void RawLD4::linkEntry(const SWKey *inkey) {
doLinkEntry(*key, *inkey);
}
/******************************************************************************
* RawFiles::deleteEntry - deletes this entry
*
* RET: *this
*/
void RawLD4::deleteEntry() {
doSetText(*key, "");
}
SWORD_NAMESPACE_END
|
