Escape special characters in URLs when producing links in xref.

Stop matching empty strings in heredocs. Fixes infinite loop that was exposed after upgrading to JFlex 1.5.0.

jflex fixes

jflex 1.5.0

Code cleanup, reformatting and some refactoring

Bug #18198: ShXref gets confused by here-documents

Bug #17378: Please remove email obfuscation Step 1: Centralize the obfuscation to make it easier to add a switch to turn it on/off.

Bug #16883: ShXref should reset stack on reuse

fix more analyzers regarding the number xref

Update incorrect copyright years These files were part of the initial import to the Mercurial repository, which happened in 2006. But the imported versions of the files had copyright year 2005, so use that as the first year instead of 2006.

Bug #15661: OpenGrok should support new ksh command substitution x=${ cmd ; }

Bug #15938: (partial) Analyzers should only use JFlex's public API Use yyreset() in the xrefs' reInit() methods instead of setting the internal fields directly.

Bug #14663: broken syntax highlight in ksh script when ` is used (and when " is escaped)

Bug #15890: Missing anchor in xref Count lines manually in the xref classes and use a simpler regular expression for EOL to match what's used by ctags.

Bug #15938: (partial) Analyzers should only use JFlex's public API Made the Xref classes use yytext() instead of accessing the internal buffer directly.

Expanded tabs to spaces in *.lex

Bug #437: OpenGrok should support source files with multibyte characters Don't ignore non-ascii characters when writing xrefs.

Refactor: Centralize link generation in xref super class

Bug #14030 - Many lines with same line number (regression)

Bug #13949 - Missing line numbers in xref for XML file all analyzers now use EOL variable which is unicode ready ...

redesign project field, jquery used to autocomplete, fix findbugs warnings, make all pages http://validator.w3.org/ valid

Remove main()-methods from analysis package

Bug #809: Certain insanely looking file causes OpenGrok to consume more than 1.5G heap space Adding an abstraction around the hash map in Ctags.java to make it easier to change the implementation. This is just a refactoring in preparation for the fix.

Bug #1007: Add URL friendly project handling

Removed some dead code from the analyzers

Bug #200: Fixed handling of $(...), backquotes, associative arrays and string literals prefixed with $

Removed unused state from ShXref

Bug #214: Show usage when clicking on symbol definition

Added code in the analyzers and list.jsp to show annotation.

Use Util.readableLine() consistently in *Xref.

Removed double printing of exception messages.

Replaced the use of system properties with a RuntimeEnvironment object

Initial import (OpenGrok 0.3.1)