static int MainImpl()
{
// Validate arguments.
if (Global.Options.FilePattern == null || Global.Options.RegexPattern == null)
{
throw new ApplicationException("Please specify at least a pathspec and regex pattern.");
}
// Echo command line options.
ConsoleWriter.Out.Write(@"Searching directory ""{0}"", files ""{1}"", for pattern ""{2}"" (options: ",
Global.Options.BaseDirectory, Global.Options.FilePattern, Global.Options.RegexPattern);
System.Collections.ArrayList optionstrings = new System.Collections.ArrayList();
if (Global.Options.RegexIgnoreCase)
{
optionstrings.Add("IgnoreCase");
}
if (Global.Options.RegexSingleline)
{
optionstrings.Add("Singleline");
}
if (Global.Options.RegexMimicVS)
{
optionstrings.Add("RegexMimicVS");
}
if (Global.Options.IncludeHidden)
{
optionstrings.Add("IncludeHidden");
}
if (Global.Options.DoRecursion)
{
optionstrings.Add("DoRecursion");
}
optionstrings.Add(String.Format("OutputWidth: {0}", Global.Options.OutputWidth));
if (Global.Options.ReplacementText != null)
{
optionstrings.Add(String.Format("Replacement pattern: {0}", Global.Options.ReplacementText));
}
if (optionstrings.Count == 0)
{
optionstrings.Add("none");
}
ConsoleWriter.Out.Write(String.Join(", ", (string[])optionstrings.ToArray(typeof(string))));
ConsoleWriter.Out.WriteLine(")");
// Reimplement VS's most useful helper patterns: C identifiers, number literals, and quoted strings.
if (Global.Options.RegexMimicVS)
{
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace("::", "\x003A");
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace(":i", @"(\b[_a-zA-Z][_a-zA-Z0-9]*\b)");
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace(":n", @"(\b[0-9]+(\.[0-9]+)?([Ee](\+|-)?[0-9]+)?\b)");
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace(":q", @"((@""(""""|[^""])*"")|(""(\\.|[^""\\])*""))");
}
// Create the regex, and populate the visitor callback with it.
RegexOptions ro = RegexOptions.Compiled | RegexOptions.Multiline;
if (Global.Options.RegexIgnoreCase)
{
ro |= RegexOptions.IgnoreCase;
}
if (Global.Options.RegexSingleline)
{
ro |= RegexOptions.Singleline;
}
FileVisitor visitor = new FileVisitor();
visitor.UserRegex = new Regex(Global.Options.RegexPattern, ro);
visitor.ReplacementText = Global.Options.ReplacementText;
visitor.OutputWidth = Global.Options.OutputWidth;
// Do the dew!
Jitsu.IO.DirectoryTraverser.FileVisitor onFile =
new Jitsu.IO.DirectoryTraverser.FileVisitor(visitor.VisitFile);
Jitsu.IO.DirectoryTraverser spider =
new Jitsu.IO.DirectoryTraverser(null, onFile);
string directoryPattern = (Global.Options.DoRecursion) ? "*" : String.Empty;
spider.TraverseBreadthFirst(Global.Options.BaseDirectory, Global.Options.FilePattern, directoryPattern);
// Report the totals.
ConsoleWriter.Out.WriteLine();
ConsoleWriter.Out.WriteLine("Total found: {0} Matching files: {1} Total files searched: {2}",
visitor.MatchesFound, visitor.FilesFound, visitor.FilesSearched);
// Done.
return(0);
}
static int MainImpl()
{
// Validate arguments.
if ( Global.Options.FilePattern == null || Global.Options.RegexPattern == null )
throw new ApplicationException( "Please specify at least a pathspec and regex pattern." );
// Echo command line options.
ConsoleWriter.Out.Write( @"Searching directory ""{0}"", files ""{1}"", for pattern ""{2}"" (options: ",
Global.Options.BaseDirectory, Global.Options.FilePattern, Global.Options.RegexPattern );
System.Collections.ArrayList optionstrings = new System.Collections.ArrayList();
if ( Global.Options.RegexIgnoreCase )
optionstrings.Add( "IgnoreCase" );
if ( Global.Options.RegexSingleline )
optionstrings.Add( "Singleline" );
if ( Global.Options.RegexMimicVS )
optionstrings.Add( "RegexMimicVS" );
if ( Global.Options.IncludeHidden )
optionstrings.Add( "IncludeHidden" );
if ( Global.Options.DoRecursion )
optionstrings.Add( "DoRecursion" );
optionstrings.Add( String.Format( "OutputWidth: {0}", Global.Options.OutputWidth ) );
if ( Global.Options.ReplacementText != null )
optionstrings.Add( String.Format( "Replacement pattern: {0}", Global.Options.ReplacementText ) );
if ( optionstrings.Count == 0 )
optionstrings.Add( "none" );
ConsoleWriter.Out.Write( String.Join( ", ", (string[])optionstrings.ToArray( typeof( string ) ) ) );
ConsoleWriter.Out.WriteLine( ")" );
// Reimplement VS's most useful helper patterns: C identifiers, number literals, and quoted strings.
if ( Global.Options.RegexMimicVS )
{
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace( "::", "\x003A" );
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace( ":i", @"(\b[_a-zA-Z][_a-zA-Z0-9]*\b)" );
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace( ":n", @"(\b[0-9]+(\.[0-9]+)?([Ee](\+|-)?[0-9]+)?\b)" );
Global.Options.RegexPattern = Global.Options.RegexPattern.Replace( ":q", @"((@""(""""|[^""])*"")|(""(\\.|[^""\\])*""))" );
}
// Create the regex, and populate the visitor callback with it.
RegexOptions ro = RegexOptions.Compiled | RegexOptions.Multiline;
if ( Global.Options.RegexIgnoreCase )
ro |= RegexOptions.IgnoreCase;
if ( Global.Options.RegexSingleline )
ro |= RegexOptions.Singleline;
FileVisitor visitor = new FileVisitor();
visitor.UserRegex = new Regex( Global.Options.RegexPattern, ro );
visitor.ReplacementText = Global.Options.ReplacementText;
visitor.OutputWidth = Global.Options.OutputWidth;
// Do the dew!
Jitsu.IO.DirectoryTraverser.FileVisitor onFile =
new Jitsu.IO.DirectoryTraverser.FileVisitor( visitor.VisitFile );
Jitsu.IO.DirectoryTraverser spider =
new Jitsu.IO.DirectoryTraverser( null, onFile );
string directoryPattern = ( Global.Options.DoRecursion ) ? "*" : String.Empty;
spider.TraverseBreadthFirst( Global.Options.BaseDirectory, Global.Options.FilePattern, directoryPattern );
// Report the totals.
ConsoleWriter.Out.WriteLine();
ConsoleWriter.Out.WriteLine( "Total found: {0} Matching files: {1} Total files searched: {2}",
visitor.MatchesFound, visitor.FilesFound, visitor.FilesSearched );
// Done.
return 0;
}
