ide: .log file highlighting

git-svn-id: svn://ultimatepp.org/upp/trunk@7774 f0d560ea-af0d-0410-9eb7-867de7ffcac7

uppsrc/CodeEditor/CRegister.icpp

@@ -23,6 +23,11 @@ void CreateDiffSyntax(One<EditorSyntax>& e)
 	e.Create<DiffSyntax>();
 }
 
+void CreateLogSyntax(One<EditorSyntax>& e)
+{
+	e.Create<LogSyntax>();
+}
+
 INITBLOCK
 {
 	RegisterCSyntax("cpp", CSyntax::HIGHLIGHT_CPP,
@@ -44,6 +49,8 @@ INITBLOCK
 	EditorSyntax::Register("html", callback1(CreateTagSyntax, true), "*.html *.htm", "HTML (.html)");
 	
 	EditorSyntax::Register("diff", callback(CreateDiffSyntax), "*.diff *.patch", "Diff");
+
+	EditorSyntax::Register("log", callback(CreateLogSyntax), "*.log", "Log (*.log)");
 }
 
 END_UPP_NAMESPACE

uppsrc/CodeEditor/CodeEditor.h

@@ -172,6 +172,7 @@ struct FindReplaceDlg : FrameBottom< WithIDEFindReplaceLayout<TopWindow> > {
 #include "CSyntax.h"
 #include "DiffSyntax.h"
 #include "TagSyntax.h"
+#include "LogSyntax.h"
 
 class CodeEditor : public LineEdit,
 public HighlightSetup //TODO:SYNTAX

uppsrc/CodeEditor/CodeEditor.upp

@@ -28,6 +28,9 @@ file
 	TagSyntax readonly separator,
 	TagSyntax.h,
 	TagSyntax.cpp,
+	LogSyntax readonly separator,
+	LogSyntax.h,
+	LogSyntax.cpp,
 	Editor readonly separator,
 	EditorBar.cpp,
 	FindReplace.cpp,

uppsrc/CodeEditor/DiffSyntax.h

@@ -14,5 +14,4 @@ protected:
 	
 private:
 	HighlightOutput *hout;
-	
 };

uppsrc/CodeEditor/LogSyntax.cpp

@@ -0,0 +1,47 @@
+#include "CodeEditor.h"
+
+NAMESPACE_UPP
+
+void LogSyntax::Highlight(const wchar *s, const wchar *end, HighlightOutput& hls, CodeEditor *editor, int line, int pos)
+{
+	const HlStyle& ink = hl_style[INK_NORMAL];
+	const HlStyle& paper = hl_style[PAPER_NORMAL];
+	HlStyle err = hl_style[INK_ERROR];
+	err.bold = true;
+	bool hl_line = false;
+	while(s < end) {
+		if(IsDigit(*s)) {
+			const wchar *s0 = s;
+			bool fp = false;
+			while(IsDigit(*s) || *s == '.' || *s == 'e') {
+				fp = fp || *s == '.' || *s == 'e';
+				s++;
+			}
+			hls.Put(int(s - s0), hl_style[fp ? INK_CONST_FLOAT : INK_CONST_INT]);
+		}
+		else
+		if(IsAlpha(*s)) {
+			static Index<String> rws;
+			ONCELOCK {
+				rws << "error" << "errors" << "warning" << "warnings" << "failed" << "exit" << "fatal"
+				    << "failure" << "rejected";
+			}
+			String w;
+			while(IsAlNum(*s))
+				w.Cat(ToLower(*s++));
+			bool hl = rws.Find(w) >= 0;
+			hls.Put(w.GetCount(), hl ? err : ink);
+			hl_line = hl_line || hl;
+		}
+		else {
+			bool hl = findarg(*s, '[', ']', '(', ')', ':', '-', '=', '{', '}', '/', '<', '>', '*', '#', '@') >= 0;
+			hls.Put(1, hl ? hl_style[INK_OPERATOR] : ink);
+			s++;
+		}
+		
+	}
+	if(hl_line)
+		hls.SetPaper(0, hls.GetCount(), hl_style[PAPER_WARNING].color);
+}
+
+END_UPP_NAMESPACE

uppsrc/CodeEditor/LogSyntax.h

@@ -0,0 +1,8 @@
+class LogSyntax : public EditorSyntax {
+public:
+	virtual void            Highlight(const wchar *s, const wchar *end, HighlightOutput& hls,
+	                                  CodeEditor *editor, int line, int pos);
+
+private:
+	HighlightOutput *hout;
+};

uppsrc/CodeEditor/Syntax.h

@@ -79,6 +79,7 @@ public:
 	void Put(int count, const HlStyle& ink, const HlStyle& paper);
 	void Put(const HlStyle& ink)                      { Put(1, ink); }
 	void Put(const HlStyle& ink, word flags)          { Put(1, ink); v[pos - 1].flags = flags; }
+	int  GetCount() const                             { return v.GetCount(); }
 
 	const wchar *CString(const wchar *p);