ultimatepp/uppsrc/CodeEditor/LogSyntax.cpp
cxl 28eca8cb35 CodeEditor: .log now understands 'warn'
git-svn-id: svn://ultimatepp.org/upp/trunk@10217 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2016-09-18 12:00:10 +00:00

79 lines
2 KiB
C++

#include "CodeEditor.h"
namespace Upp {
inline bool Is3(const wchar *s, int c)
{
return s[0] == c && s[1] == c && s[2] == c;
}
void LogSyntax::Highlight(const wchar *s, const wchar *end, HighlightOutput& hls, CodeEditor *editor, int line, int pos)
{
const HlStyle& ink = hl_style[INK_NORMAL];
HlStyle err = hl_style[INK_ERROR];
err.bold = true;
HlStyle stt = hl_style[INK_MACRO];
bool st_line = false;
bool hl_line = false;
bool sep_line = false;
while(s < end) {
int c = *s;
const wchar *s0 = s;
if(s + 3 <= end && (Is3(s, '-') || Is3(s, '*') || Is3(s, '=') || Is3(s, '+') ||
Is3(s, '#') || Is3(s, ':') || Is3(s, '%') || Is3(s, '$')))
sep_line = true;
if(IsDigit(c))
s = HighlightNumber(hls, s, thousands_separator, false, false);
else
if(c == '\'' || c == '\"') {
s++;
for(;;) {
if(s >= end) {
hls.Put(1, ink);
s = s0 + 1;
break;
}
if(*s == c) {
s++;
hls.Put((int)(s - s0), hl_style[INK_CONST_STRING]);
break;
}
s += 1 + (s[0] == '\\' && s[1] == c);
}
}
else
if(IsAlpha(c) || c == '_') {
static Index<String> rws, sws;
ONCELOCK {
rws << "error" << "errors" << "warning" << "warnings" << "warn" << "failed" << "exit"
<< "fatal" << "failure" << "rejected";
sws << "ok" << "success";
}
String w;
while(s < end && IsAlNum(*s) || *s == '_')
w.Cat(ToLower(*s++));
bool hl = rws.Find(w) >= 0;
bool st = sws.Find(w) >= 0;
hls.Put(w.GetCount(), hl ? err : st ? stt : ink);
hl_line = hl_line || hl;
st_line = st_line || st;
}
else {
bool hl = findarg(c, '[', ']', '(', ')', ':', '-', '=', '{', '}', '/', '<', '>', '*',
'#', '@', '\\', '.') >= 0;
hls.Put(1, hl ? hl_style[INK_OPERATOR] : ink);
s++;
}
}
if(hl_line)
hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_WARNING].color);
else
if(sep_line)
hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_IFDEF].color);
else
if(st_line)
hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_BLOCK2].color);
}
}