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87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
#include "CodeEditor.h"
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namespace Upp {
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#define LTIMING(x) // RTIMING(x)
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inline bool Is3(const wchar *s, int c)
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{
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return s[0] == c && s[1] == c && s[2] == c;
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}
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void LogSyntax::Highlight(const wchar *s, const wchar *end, HighlightOutput& hls, CodeEditor *editor, int line, int64 pos)
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{
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LTIMING("LogSyntax::Highlight");
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const HlStyle& ink = hl_style[INK_NORMAL];
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HlStyle err = hl_style[INK_ERROR];
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err.bold = true;
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HlStyle stt = hl_style[INK_MACRO];
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bool st_line = false;
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bool hl_line = false;
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bool sep_line = false;
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while(s < end) {
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int c = *s;
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dword pair = MAKELONG(s[0], s[1]);
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#define P2(x) MAKELONG(x, x)
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if(s + 3 <= end && findarg(pair, P2('-'), P2('*'), P2('='), P2('+'), P2('#'), P2(':'), P2('%'), P2('$')) >= 0 && s[2] == c)
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sep_line = true;
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if(findarg(pair, MAKELONG('0', 'x'), MAKELONG('0', 'X'), MAKELONG('0', 'b'), MAKELONG('0', 'B')) >= 0)
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s = HighlightHexBin(hls, s, 2, thousands_separator);
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else
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if(IsDigit(c))
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s = HighlightNumber(hls, s, thousands_separator, false, false);
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else
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if(c == '\'' || c == '\"') {
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const wchar *s0 = s;
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s++;
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for(;;) {
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int c1 = *s;
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if(s >= end || c1 == c) {
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s++;
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hls.Put((int)(s - s0), hl_style[INK_CONST_STRING]);
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break;
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}
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s += 1 + (c1 == '\\' && s[1] == c);
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}
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}
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else
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if(IsAlpha(c) || c == '_') {
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static Index<String> rws, sws;
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ONCELOCK {
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rws << "error" << "errors" << "warning" << "warnings" << "warn" << "failed" << "exit"
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<< "fatal" << "failure" << "rejected" << "invalid";
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sws << "ok" << "success";
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}
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String w;
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while(s < end && IsAlNum(*s) || *s == '_')
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w.Cat(ToLower(*s++));
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bool hl = rws.Find(w) >= 0;
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bool st = sws.Find(w) >= 0;
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hls.Put(w.GetCount(), hl ? err : st ? stt : ink);
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hl_line = hl_line || hl;
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st_line = st_line || st;
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}
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else
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if(c == '\\' && s[1]) {
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hls.Put(2, ink);
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s += 2;
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}
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else {
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bool hl = findarg(c, '[', ']', '(', ')', ':', '-', '=', '{', '}', '/', '<', '>', '*',
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'#', '@', '\\', '.') >= 0;
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hls.Put(1, hl ? hl_style[INK_OPERATOR] : ink);
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s++;
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}
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}
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if(hl_line)
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hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_WARNING].color);
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else
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if(sep_line)
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hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_IFDEF].color);
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else
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if(st_line)
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hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_BLOCK2].color);
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}
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}
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