blob: 232b110c4af1aa08c3564c154fe50aff5b1944ff (
plain)
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
|
// Scintilla source code edit control
/** @file LexerBase.cxx
** A simple lexer with no state.
**/
// Copyright 1998-2010 by Neil Hodgson <neilh@scintilla.org>
// The License.txt file describes the conditions under which this software may be distributed.
#include <cstdlib>
#include <cassert>
#include <cstring>
#include "ILexer.h"
#include "Scintilla.h"
#include "SciLexer.h"
#include "PropSetSimple.h"
#include "WordList.h"
#include "LexAccessor.h"
#include "Accessor.h"
#include "LexerModule.h"
#include "LexerBase.h"
#ifdef SCI_NAMESPACE
using namespace Scintilla;
#endif
static const char styleSubable[] = { 0 };
LexerBase::LexerBase() {
for (int wl = 0; wl < numWordLists; wl++)
keyWordLists[wl] = new WordList;
keyWordLists[numWordLists] = 0;
}
LexerBase::~LexerBase() {
for (int wl = 0; wl < numWordLists; wl++) {
delete keyWordLists[wl];
keyWordLists[wl] = 0;
}
keyWordLists[numWordLists] = 0;
}
void SCI_METHOD LexerBase::Release() {
delete this;
}
int SCI_METHOD LexerBase::Version() const {
return lvRelease4;
}
const char * SCI_METHOD LexerBase::PropertyNames() {
return "";
}
int SCI_METHOD LexerBase::PropertyType(const char *) {
return SC_TYPE_BOOLEAN;
}
const char * SCI_METHOD LexerBase::DescribeProperty(const char *) {
return "";
}
Sci_Position SCI_METHOD LexerBase::PropertySet(const char *key, const char *val) {
const char *valOld = props.Get(key);
if (strcmp(val, valOld) != 0) {
props.Set(key, val);
return 0;
} else {
return -1;
}
}
const char * SCI_METHOD LexerBase::DescribeWordListSets() {
return "";
}
Sci_Position SCI_METHOD LexerBase::WordListSet(int n, const char *wl) {
if (n < numWordLists) {
WordList wlNew;
wlNew.Set(wl);
if (*keyWordLists[n] != wlNew) {
keyWordLists[n]->Set(wl);
return 0;
}
}
return -1;
}
void * SCI_METHOD LexerBase::PrivateCall(int, void *) {
return nullptr;
}
int SCI_METHOD LexerBase::LineEndTypesSupported() {
return SC_LINE_END_TYPE_DEFAULT;
}
int SCI_METHOD LexerBase::AllocateSubStyles(int, int) {
return -1;
}
int SCI_METHOD LexerBase::SubStylesStart(int) {
return -1;
}
int SCI_METHOD LexerBase::SubStylesLength(int) {
return 0;
}
int SCI_METHOD LexerBase::StyleFromSubStyle(int subStyle) {
return subStyle;
}
int SCI_METHOD LexerBase::PrimaryStyleFromStyle(int style) {
return style;
}
void SCI_METHOD LexerBase::FreeSubStyles() {
}
void SCI_METHOD LexerBase::SetIdentifiers(int, const char *) {
}
int SCI_METHOD LexerBase::DistanceToSecondaryStyles() {
return 0;
}
const char * SCI_METHOD LexerBase::GetSubStyleBases() {
return styleSubable;
}
|
