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
|
//
// Author: Lorenzo Bettini <http://www.lorenzobettini.it>, (C) 2004-2008
//
// Copyright: See COPYING file that comes with this distribution
//
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "debuglistener.h"
#include "highlightevent.h"
#include "highlighttoken.h"
#include "highlightrule.h"
using namespace std;
namespace srchilite {
DebugListener::DebugListener(std::ostream &_os) :
os(_os), interactive(false) {
}
DebugListener::~DebugListener() {
}
//> TEXINFO
void DebugListener::notify(const HighlightEvent &event) {
switch (event.type) {
case HighlightEvent::FORMAT:
// print information about the rule
if (event.token.rule) {
os << event.token.rule->getAdditionalInfo() << endl;
os << "expression: \"" << event.token.rule->toString() << "\""
<< endl;
}
// now format the matched strings
for (MatchedElements::const_iterator it = event.token.matched.begin(); it
!= event.token.matched.end(); ++it) {
os << "formatting \"" << it->second << "\" as " << it->first
<< endl;
}
step();
break;
case HighlightEvent::FORMATDEFAULT:
os << "formatting \"" << event.token.matched.front().second
<< "\" as default" << endl;
step();
break;
case HighlightEvent::ENTERSTATE:
os << "entering state: " << event.token.rule->getNextState()->getId()
<< endl;
break;
case HighlightEvent::EXITSTATE:
int level = event.token.rule->getExitLevel();
os << "exiting state, level: ";
if (level < 0)
os << "all";
else
os << level;
os << endl;
break;
}
}
//> TEXINFO
void DebugListener::step() {
if (!interactive) {
return;
}
// this is only a quick solution to perform interaction
string cmd;
getline(cin, cmd);
}
}
|
