Add support for partials and path segments for Handlebars.

This introduces support for some missing features to the Handlebars lexer:
Partials and path segments. Partials mostly appeared to work before, but the
`>` in `{{> ... }}` would appear as a syntax error, as could other
components of the partial. This change introduces support for:

* Standard partials: `{{> partialName}}`
* Partials with parameters: `{{> partialName varname="value"}}`
* Ddynamic partials: `{{> (partialFunc)}}`
* Ddynamic partials with lookups: `{{> (lookup ../path "partialName")}}`
* Partial blocks: `{{> @partial-block}}`
* Inline partials: `{{#*inline}}..{{/inline}}`

It also introduces support for path segments, which can reference content in
the current context or in a parent context. For instance, `this.name`,
`this/name`, `./name`, `../name`, `this/name`, etc. These are all now tracked
as variables.

8 files changed, 2081 insertions, 0 deletions

diff --git a/scripts/check_sources.py b/scripts/check_sources.py
new file mode 100755
index 00000000..4f5926f6
--- /dev/null
+++ b/scripts/check_sources.py
@@ -0,0 +1,211 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    Checker for file headers
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Make sure each Python file has a correct file header
+    including copyright and license information.
+
+    :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from __future__ import print_function
+
+import io
+import os
+import re
+import sys
+import getopt
+from os.path import join, splitext, abspath
+
+
+checkers = {}
+
+
+def checker(*suffixes, **kwds):
+    only_pkg = kwds.pop('only_pkg', False)
+
+    def deco(func):
+        for suffix in suffixes:
+            checkers.setdefault(suffix, []).append(func)
+        func.only_pkg = only_pkg
+        return func
+    return deco
+
+
+name_mail_re = r'[\w ]+(<.*?>)?'
+copyright_re = re.compile(r'^    :copyright: Copyright 2006-2015 by '
+                          r'the Pygments team, see AUTHORS\.$', re.UNICODE)
+copyright_2_re = re.compile(r'^                %s(, %s)*[,.]$' %
+                            (name_mail_re, name_mail_re), re.UNICODE)
+is_const_re  = re.compile(r'if.*?==\s+(None|False|True)\b')
+
+misspellings = ["developement", "adress", "verificate",  # ALLOW-MISSPELLING
+                "informations", "unlexer"]               # ALLOW-MISSPELLING
+
+
+@checker('.py')
+def check_syntax(fn, lines):
+    if '#!/' in lines[0]:
+        lines = lines[1:]
+    if 'coding:' in lines[0]:
+        lines = lines[1:]
+    try:
+        compile('\n'.join(lines), fn, "exec")
+    except SyntaxError as err:
+        yield 0, "not compilable: %s" % err
+
+
+@checker('.py')
+def check_style_and_encoding(fn, lines):
+    for lno, line in enumerate(lines):
+        if len(line) > 110:
+            yield lno+1, "line too long"
+        if is_const_re.search(line):
+            yield lno+1, 'using == None/True/False'
+
+
+@checker('.py', only_pkg=True)
+def check_fileheader(fn, lines):
+    # line number correction
+    c = 1
+    if lines[0:1] == ['#!/usr/bin/env python']:
+        lines = lines[1:]
+        c = 2
+
+    llist = []
+    docopen = False
+    for lno, l in enumerate(lines):
+        llist.append(l)
+        if lno == 0:
+            if l != '# -*- coding: utf-8 -*-':
+                yield 1, "missing coding declaration"
+        elif lno == 1:
+            if l != '"""' and l != 'r"""':
+                yield 2, 'missing docstring begin (""")'
+            else:
+                docopen = True
+        elif docopen:
+            if l == '"""':
+                # end of docstring
+                if lno <= 4:
+                    yield lno+c, "missing module name in docstring"
+                break
+
+            if l != "" and l[:4] != '    ' and docopen:
+                yield lno+c, "missing correct docstring indentation"
+
+            if lno == 2:
+                # if not in package, don't check the module name
+                modname = fn[:-3].replace('/', '.').replace('.__init__', '')
+                while modname:
+                    if l.lower()[4:] == modname:
+                        break
+                    modname = '.'.join(modname.split('.')[1:])
+                else:
+                    yield 3, "wrong module name in docstring heading"
+                modnamelen = len(l.strip())
+            elif lno == 3:
+                if l.strip() != modnamelen * "~":
+                    yield 4, "wrong module name underline, should be ~~~...~"
+
+    else:
+        yield 0, "missing end and/or start of docstring..."
+
+    # check for copyright and license fields
+    license = llist[-2:-1]
+    if license != ["    :license: BSD, see LICENSE for details."]:
+        yield 0, "no correct license info"
+
+    ci = -3
+    copyright = llist[ci:ci+1]
+    while copyright and copyright_2_re.match(copyright[0]):
+        ci -= 1
+        copyright = llist[ci:ci+1]
+    if not copyright or not copyright_re.match(copyright[0]):
+        yield 0, "no correct copyright info"
+
+
+def main(argv):
+    try:
+        gopts, args = getopt.getopt(argv[1:], "vi:")
+    except getopt.GetoptError:
+        print("Usage: %s [-v] [-i ignorepath]* [path]" % argv[0])
+        return 2
+    opts = {}
+    for opt, val in gopts:
+        if opt == '-i':
+            val = abspath(val)
+        opts.setdefault(opt, []).append(val)
+
+    if len(args) == 0:
+        path = '.'
+    elif len(args) == 1:
+        path = args[0]
+    else:
+        print("Usage: %s [-v] [-i ignorepath]* [path]" % argv[0])
+        return 2
+
+    verbose = '-v' in opts
+
+    num = 0
+    out = io.StringIO()
+
+    # TODO: replace os.walk run with iteration over output of
+    #       `svn list -R`.
+
+    for root, dirs, files in os.walk(path):
+        if '.hg' in dirs:
+            dirs.remove('.hg')
+        if 'examplefiles' in dirs:
+            dirs.remove('examplefiles')
+        if '-i' in opts and abspath(root) in opts['-i']:
+            del dirs[:]
+            continue
+        # XXX: awkward: for the Makefile call: don't check non-package
+        #      files for file headers
+        in_pygments_pkg = root.startswith('./pygments')
+        for fn in files:
+
+            fn = join(root, fn)
+            if fn[:2] == './':
+                fn = fn[2:]
+
+            if '-i' in opts and abspath(fn) in opts['-i']:
+                continue
+
+            ext = splitext(fn)[1]
+            checkerlist = checkers.get(ext, None)
+            if not checkerlist:
+                continue
+
+            if verbose:
+                print("Checking %s..." % fn)
+
+            try:
+                lines = open(fn, 'rb').read().decode('utf-8').splitlines()
+            except (IOError, OSError) as err:
+                print("%s: cannot open: %s" % (fn, err))
+                num += 1
+                continue
+
+            for checker in checkerlist:
+                if not in_pygments_pkg and checker.only_pkg:
+                    continue
+                for lno, msg in checker(fn, lines):
+                    print(u"%s:%d: %s" % (fn, lno, msg), file=out)
+                    num += 1
+    if verbose:
+        print()
+    if num == 0:
+        print("No errors found.")
+    else:
+        print(out.getvalue().rstrip('\n'))
+        print("%d error%s found." % (num, num > 1 and "s" or ""))
+    return int(num > 0)
+
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))
diff --git a/scripts/debug_lexer.py b/scripts/debug_lexer.py
new file mode 100755
index 00000000..4b7db41a
--- /dev/null
+++ b/scripts/debug_lexer.py
@@ -0,0 +1,246 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+"""
+    Lexing error finder
+    ~~~~~~~~~~~~~~~~~~~
+
+    For the source files given on the command line, display
+    the text where Error tokens are being generated, along
+    with some context.
+
+    :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+from __future__ import print_function
+
+import os
+import sys
+
+# always prefer Pygments from source if exists
+srcpath = os.path.join(os.path.dirname(__file__), '..')
+if os.path.isdir(os.path.join(srcpath, 'pygments')):
+    sys.path.insert(0, srcpath)
+
+
+from pygments.lexer import RegexLexer, ExtendedRegexLexer, LexerContext, \
+    ProfilingRegexLexer, ProfilingRegexLexerMeta
+from pygments.lexers import get_lexer_by_name, find_lexer_class, \
+    find_lexer_class_for_filename
+from pygments.token import Error, Text, _TokenType
+from pygments.cmdline import _parse_options
+
+
+class DebuggingRegexLexer(ExtendedRegexLexer):
+    """Make the state stack, position and current match instance attributes."""
+
+    def get_tokens_unprocessed(self, text, stack=('root',)):
+        """
+        Split ``text`` into (tokentype, text) pairs.
+
+        ``stack`` is the inital stack (default: ``['root']``)
+        """
+        tokendefs = self._tokens
+        self.ctx = ctx = LexerContext(text, 0)
+        ctx.stack = list(stack)
+        statetokens = tokendefs[ctx.stack[-1]]
+        while 1:
+            for rexmatch, action, new_state in statetokens:
+                self.m = m = rexmatch(text, ctx.pos, ctx.end)
+                if m:
+                    if action is not None:
+                        if type(action) is _TokenType:
+                            yield ctx.pos, action, m.group()
+                            ctx.pos = m.end()
+                        else:
+                            if not isinstance(self, ExtendedRegexLexer):
+                                for item in action(self, m):
+                                    yield item
+                                ctx.pos = m.end()
+                            else:
+                                for item in action(self, m, ctx):
+                                    yield item
+                                if not new_state:
+                                    # altered the state stack?
+                                    statetokens = tokendefs[ctx.stack[-1]]
+                    if new_state is not None:
+                        # state transition
+                        if isinstance(new_state, tuple):
+                            for state in new_state:
+                                if state == '#pop':
+                                    ctx.stack.pop()
+                                elif state == '#push':
+                                    ctx.stack.append(ctx.stack[-1])
+                                else:
+                                    ctx.stack.append(state)
+                        elif isinstance(new_state, int):
+                            # pop
+                            del ctx.stack[new_state:]
+                        elif new_state == '#push':
+                            ctx.stack.append(ctx.stack[-1])
+                        else:
+                            assert False, 'wrong state def: %r' % new_state
+                        statetokens = tokendefs[ctx.stack[-1]]
+                    break
+            else:
+                try:
+                    if ctx.pos >= ctx.end:
+                        break
+                    if text[ctx.pos] == '\n':
+                        # at EOL, reset state to 'root'
+                        ctx.stack = ['root']
+                        statetokens = tokendefs['root']
+                        yield ctx.pos, Text, u'\n'
+                        ctx.pos += 1
+                        continue
+                    yield ctx.pos, Error, text[ctx.pos]
+                    ctx.pos += 1
+                except IndexError:
+                    break
+
+
+def main(fn, lexer=None, options={}):
+    if lexer is not None:
+        lxcls = get_lexer_by_name(lexer).__class__
+    else:
+        lxcls = find_lexer_class_for_filename(os.path.basename(fn))
+        if lxcls is None:
+            name, rest = fn.split('_', 1)
+            lxcls = find_lexer_class(name)
+            if lxcls is None:
+                raise AssertionError('no lexer found for file %r' % fn)
+        print('Using lexer: %s (%s.%s)' % (lxcls.name, lxcls.__module__,
+                                           lxcls.__name__))
+    debug_lexer = False
+    # if profile:
+    #     # does not work for e.g. ExtendedRegexLexers
+    #     if lxcls.__bases__ == (RegexLexer,):
+    #         # yes we can!  (change the metaclass)
+    #         lxcls.__class__ = ProfilingRegexLexerMeta
+    #         lxcls.__bases__ = (ProfilingRegexLexer,)
+    #         lxcls._prof_sort_index = profsort
+    # else:
+    #     if lxcls.__bases__ == (RegexLexer,):
+    #         lxcls.__bases__ = (DebuggingRegexLexer,)
+    #         debug_lexer = True
+    #     elif lxcls.__bases__ == (DebuggingRegexLexer,):
+    #         # already debugged before
+    #         debug_lexer = True
+    #     else:
+    #         # HACK: ExtendedRegexLexer subclasses will only partially work here.
+    #         lxcls.__bases__ = (DebuggingRegexLexer,)
+    #         debug_lexer = True
+
+    lx = lxcls(**options)
+    lno = 1
+    if fn == '-':
+        text = sys.stdin.read()
+    else:
+        with open(fn, 'rb') as fp:
+            text = fp.read().decode('utf-8')
+    text = text.strip('\n') + '\n'
+    tokens = []
+    states = []
+
+    def show_token(tok, state):
+        reprs = list(map(repr, tok))
+        print('   ' + reprs[1] + ' ' + ' ' * (29-len(reprs[1])) + reprs[0], end=' ')
+        if debug_lexer:
+            print(' ' + ' ' * (29-len(reprs[0])) + ' : '.join(state) if state else '', end=' ')
+        print()
+
+    for type, val in lx.get_tokens(text):
+        lno += val.count('\n')
+        if type == Error and not ignerror:
+            print('Error parsing', fn, 'on line', lno)
+            if not showall:
+                print('Previous tokens' + (debug_lexer and ' and states' or '') + ':')
+                for i in range(max(len(tokens) - num, 0), len(tokens)):
+                    if debug_lexer:
+                        show_token(tokens[i], states[i])
+                    else:
+                        show_token(tokens[i], None)
+            print('Error token:')
+            l = len(repr(val))
+            print('   ' + repr(val), end=' ')
+            if debug_lexer and hasattr(lx, 'ctx'):
+                print(' ' * (60-l) + ' : '.join(lx.ctx.stack), end=' ')
+            print()
+            print()
+            return 1
+        tokens.append((type, val))
+        if debug_lexer:
+            if hasattr(lx, 'ctx'):
+                states.append(lx.ctx.stack[:])
+            else:
+                states.append(None)
+        if showall:
+            show_token((type, val), states[-1] if debug_lexer else None)
+    return 0
+
+
+def print_help():
+    print('''\
+Pygments development helper to quickly debug lexers.
+
+    scripts/debug_lexer.py [options] file ...
+
+Give one or more filenames to lex them and display possible error tokens
+and/or profiling info.  Files are assumed to be encoded in UTF-8.
+
+Selecting lexer and options:
+
+    -l NAME         use lexer named NAME (default is to guess from
+                    the given filenames)
+    -O OPTIONSTR    use lexer options parsed from OPTIONSTR
+
+Debugging lexing errors:
+
+    -n N            show the last N tokens on error
+    -a              always show all lexed tokens (default is only
+                    to show them when an error occurs)
+    -e              do not stop on error tokens
+
+Profiling:
+
+    -p              use the ProfilingRegexLexer to profile regexes
+                    instead of the debugging lexer
+    -s N            sort profiling output by column N (default is
+                    column 4, the time per call)
+''')
+
+num = 10
+showall = False
+ignerror = False
+lexer = None
+options = {}
+profile = False
+profsort = 4
+
+if __name__ == '__main__':
+    import getopt
+    opts, args = getopt.getopt(sys.argv[1:], 'n:l:aepO:s:h')
+    for opt, val in opts:
+        if opt == '-n':
+            num = int(val)
+        elif opt == '-a':
+            showall = True
+        elif opt == '-e':
+            ignerror = True
+        elif opt == '-l':
+            lexer = val
+        elif opt == '-p':
+            profile = True
+        elif opt == '-s':
+            profsort = int(val)
+        elif opt == '-O':
+            options = _parse_options([val])
+        elif opt == '-h':
+            print_help()
+            sys.exit(0)
+    ret = 0
+    if not args:
+        print_help()
+    for f in args:
+        ret += main(f, lexer, options)
+    sys.exit(bool(ret))
diff --git a/scripts/detect_missing_analyse_text.py b/scripts/detect_missing_analyse_text.py
new file mode 100644
index 00000000..ab58558e
--- /dev/null
+++ b/scripts/detect_missing_analyse_text.py
@@ -0,0 +1,33 @@
+from __future__ import print_function
+import sys
+
+from pygments.lexers import get_all_lexers, find_lexer_class
+from pygments.lexer import Lexer
+
+def main():
+    uses = {}
+
+    for name, aliases, filenames, mimetypes in get_all_lexers():
+        cls = find_lexer_class(name)
+        if not cls.aliases:
+            print(cls, "has no aliases")
+        for f in filenames:
+            if f not in uses:
+                uses[f] = []
+            uses[f].append(cls)
+
+    ret = 0
+    for k, v in uses.items():
+        if len(v) > 1:
+            #print "Multiple for", k, v
+            for i in v:
+                if i.analyse_text is None:
+                    print(i, "has a None analyse_text")
+                    ret |= 1
+                elif Lexer.analyse_text.__doc__ == i.analyse_text.__doc__:
+                    print(i, "needs analyse_text, multiple lexers for", k)
+                    ret |= 2
+    return ret
+
+if __name__ == '__main__':
+    sys.exit(main())
diff --git a/scripts/epydoc.css b/scripts/epydoc.css
new file mode 100644
index 00000000..16d5b0df
--- /dev/null
+++ b/scripts/epydoc.css
@@ -0,0 +1,280 @@
+
+
+/* Epydoc CSS Stylesheet
+ *
+ * This stylesheet can be used to customize the appearance of epydoc's
+ * HTML output.
+ *
+ */
+
+/* Adapted for Pocoo API docs by Georg Brandl */
+
+/* Default Colors & Styles
+ *   - Set the default foreground & background color with 'body'; and 
+ *     link colors with 'a:link' and 'a:visited'.
+ *   - Use bold for decision list terms.
+ *   - The heading styles defined here are used for headings *within*
+ *     docstring descriptions.  All headings used by epydoc itself use
+ *     either class='epydoc' or class='toc' (CSS styles for both
+ *     defined below).
+ */
+body                        { background: #ffffff; color: #000000;
+                              font-family: Trebuchet MS,Tahoma,sans-serif;
+                              font-size: 0.9em; line-height: 140%;
+                              margin: 0; padding: 0 1.2em 1.2em 1.2em; }
+a:link                      { color: #C87900; text-decoration: none;
+                              border-bottom: 1px solid #C87900; }
+a:visited                   { color: #C87900; text-decoration: none;
+                              border-bottom: 1px dotted #C87900; }
+a:hover                     { color: #F8A900; border-bottom-color: #F8A900; }
+dt                          { font-weight: bold; }
+h1                          { font-size: +180%; font-style: italic;
+                              font-weight: bold; margin-top: 1.5em; }
+h2                          { font-size: +140%; font-style: italic;
+                              font-weight: bold; }
+h3                          { font-size: +110%; font-style: italic;
+                              font-weight: normal; }
+p                           { margin-top: .5em; margin-bottom: .5em; }
+hr                          { margin-top: 1.5em; margin-bottom: 1.5em;
+                              border: 1px solid #BBB; }
+tt.literal                  { background: #F5FFD0; padding: 2px;
+                              font-size: 110%; }
+table.rst-docutils          { border: 0; }
+table.rst-docutils td       { border: 0; padding: 5px 20px 5px 0px; }
+
+/* Page Header & Footer
+ *   - The standard page header consists of a navigation bar (with
+ *     pointers to standard pages such as 'home' and 'trees'); a
+ *     breadcrumbs list, which can be used to navigate to containing
+ *     classes or modules; options links, to show/hide private
+ *     variables and to show/hide frames; and a page title (using
+ *     <h1>).  The page title may be followed by a link to the
+ *     corresponding source code (using 'span.codelink').
+ *   - The footer consists of a navigation bar, a timestamp, and a
+ *     pointer to epydoc's homepage.
+ */ 
+h1.epydoc                   { margin-top: .4em; margin-bottom: .4em;
+                              font-size: +180%; font-weight: bold;
+                              font-style: normal; }
+h2.epydoc                   { font-size: +130%; font-weight: bold;
+                              font-style: normal; }
+h3.epydoc                   { font-size: +115%; font-weight: bold;
+                              font-style: normal; }
+table.navbar                { background: #E6F8A0; color: #000000;
+                              border-top: 1px solid #c0d0d0;
+                              border-bottom: 1px solid #c0d0d0;
+                              margin: -1px -1.2em 1em -1.2em; }
+table.navbar th             { padding: 2px 7px 2px 0px; }
+th.navbar-select            { background-color: transparent; }
+th.navbar-select:before     { content: ">" }
+th.navbar-select:after      { content: "<" }
+table.navbar a              { border: 0; }  
+span.breadcrumbs            { font-size: 95%; font-weight: bold; }
+span.options                { font-size: 80%; }
+span.codelink               { font-size: 85%; }
+td.footer                   { font-size: 85%; }
+
+/* Table Headers
+ *   - Each summary table and details section begins with a 'header'
+ *     row.  This row contains a section title (marked by
+ *     'span.table-header') as well as a show/hide private link
+ *     (marked by 'span.options', defined above).
+ *   - Summary tables that contain user-defined groups mark those
+ *     groups using 'group header' rows.
+ */
+td.table-header             { background: #B6C870; color: #000000;
+                              border-bottom: 1px solid #FFF; }
+span.table-header           { font-size: 110%; font-weight: bold; }
+th.group-header             { text-align: left; font-style: italic; 
+                              font-size: 110%; }
+td.spacer { width: 5%; }
+
+/* Summary Tables (functions, variables, etc)
+ *   - Each object is described by a single row of the table with
+ *     two cells.  The left cell gives the object's type, and is
+ *     marked with 'code.summary-type'.  The right cell gives the
+ *     object's name and a summary description.
+ *   - CSS styles for the table's header and group headers are
+ *     defined above, under 'Table Headers'
+ */
+table.summary               { border-collapse: collapse;
+                              background: #E6F8A0; color: #000000;
+                              margin: 1em 0 .5em 0;
+                              border: 0; }
+table.summary tr            { border-bottom: 1px solid #BBB; }
+td.summary a                { font-weight: bold; }
+code.summary-type           { font-size: 85%; }
+
+/* Details Tables (functions, variables, etc)
+ *   - Each object is described in its own single-celled table.
+ *   - A single-row summary table w/ table-header is used as
+ *     a header for each details section (CSS style for table-header
+ *     is defined above, under 'Table Headers').
+ */
+
+table.detsummary            { margin-top: 2em; }
+
+table.details               { border-collapse: collapse;
+                              background: #E6F8A0; color: #000000;
+                              border-bottom: 1px solid #BBB;
+                              margin: 0; }
+table.details td            { padding: .2em .2em .2em .5em; }
+table.details table td      { padding: 0; }
+table.details h3            { margin: 5px 0 5px 0; font-size: 105%;
+                              font-style: normal; }
+
+table.details dd            { display: inline; margin-left: 5px; }
+table.details dl            { margin-left: 5px; }
+
+
+/* Index tables (identifier index, term index, etc)
+ *   - link-index is used for indices containing lists of links
+ *     (namely, the identifier index & term index).
+ *   - index-where is used in link indices for the text indicating
+ *     the container/source for each link.
+ *   - metadata-index is used for indices containing metadata
+ *     extracted from fields (namely, the bug index & todo index).
+ */
+table.link-index            { border-collapse: collapse;
+                              background: #F6FFB0; color: #000000;
+                              border: 1px solid #608090; }
+td.link-index               { border-width: 0px; }
+span.index-where            { font-size: 70%; }
+table.metadata-index        { border-collapse: collapse;
+                              background: #F6FFB0; color: #000000;
+                              border: 1px solid #608090; 
+                              margin: .2em 0 0 0; }
+td.metadata-index           { border-width: 1px; border-style: solid; }
+
+/* Function signatures
+ *   - sig* is used for the signature in the details section.
+ *   - .summary-sig* is used for the signature in the summary 
+ *     table, and when listing property accessor functions.
+ * */
+.sig-name                   { color: #006080; }
+.sig-arg                    { color: #008060; }
+.sig-default                { color: #602000; }
+.summary-sig-name           { font-weight: bold; }
+.summary-sig-arg            { color: #006040; }
+.summary-sig-default        { color: #501800; }
+
+/* Variable values
+ *   - In the 'variable details' sections, each varaible's value is
+ *     listed in a 'pre.variable' box.  The width of this box is
+ *     restricted to 80 chars; if the value's repr is longer than
+ *     this it will be wrapped, using a backslash marked with
+ *     class 'variable-linewrap'.  If the value's repr is longer
+ *     than 3 lines, the rest will be ellided; and an ellipsis
+ *     marker ('...' marked with 'variable-ellipsis') will be used.
+ *   - If the value is a string, its quote marks will be marked
+ *     with 'variable-quote'.
+ *   - If the variable is a regexp, it is syntax-highlighted using
+ *     the re* CSS classes.
+ */
+pre.variable                { padding: .5em; margin: 0;
+                              background-color: #dce4ec;
+                              border: 1px solid #708890; }
+.variable-linewrap          { display: none; }
+.variable-ellipsis          { color: #604000; font-weight: bold; }
+.variable-quote             { color: #604000; font-weight: bold; }
+.re                         { color: #000000; }
+.re-char                    { color: #006030; }
+.re-op                      { color: #600000; }
+.re-group                   { color: #003060; }
+.re-ref                     { color: #404040; }
+
+/* Base tree
+ *   - Used by class pages to display the base class hierarchy.
+ */
+pre.base-tree               { font-size: 90%; margin: 1em 0 2em 0;
+                              line-height: 100%;}
+
+/* Frames-based table of contents headers
+ *   - Consists of two frames: one for selecting modules; and
+ *     the other listing the contents of the selected module.
+ *   - h1.toc is used for each frame's heading
+ *   - h2.toc is used for subheadings within each frame.
+ */
+h1.toc                      { text-align: center; font-size: 105%;
+                              margin: 0; font-weight: bold;
+                              padding: 0; }
+h2.toc                      { font-size: 100%; font-weight: bold; 
+                              margin: 0.5em 0 0 -0.3em; }
+
+/* Syntax Highlighting for Source Code
+ *   - doctest examples are displayed in a 'pre.py-doctest' block.
+ *     If the example is in a details table entry, then it will use
+ *     the colors specified by the 'table pre.py-doctest' line.
+ *   - Source code listings are displayed in a 'pre.py-src' block.
+ *     Each line is marked with 'span.py-line' (used to draw a line
+ *     down the left margin, separating the code from the line
+ *     numbers).  Line numbers are displayed with 'span.py-lineno'.
+ *     The expand/collapse block toggle button is displayed with
+ *     'a.py-toggle' (Note: the CSS style for 'a.py-toggle' should not
+ *     modify the font size of the text.)
+ *   - If a source code page is opened with an anchor, then the
+ *     corresponding code block will be highlighted.  The code
+ *     block's header is highlighted with 'py-highlight-hdr'; and
+ *     the code block's body is highlighted with 'py-highlight'.
+ *   - The remaining py-* classes are used to perform syntax
+ *     highlighting (py-string for string literals, py-name for names,
+ *     etc.)
+ */
+pre.rst-literal-block,
+pre.py-doctest              { margin-left: 1em; margin-right: 1.5em;
+                              line-height: 150%;
+                              background-color: #F5FFD0; padding: .5em;
+                              border: 1px solid #B6C870; 
+                              font-size: 110%; }
+pre.py-src                  { border: 1px solid #BBB; margin-top: 3em;
+                              background: #f0f0f0; color: #000000;
+                              line-height: 150%; }
+span.py-line                { margin-left: .2em; padding-left: .4em; }
+span.py-lineno              { border-right: 1px solid #BBB; 
+                              padding: .3em .5em .3em .5em;
+                              font-style: italic; font-size: 90%; }
+a.py-toggle                 { text-decoration: none; }
+div.py-highlight-hdr        { border-top: 1px solid #BBB;
+                              background: #d0e0e0; }
+div.py-highlight            { border-bottom: 1px solid #BBB;
+                              background: #d0e0e0; }
+.py-prompt                  { color: #005050; font-weight: bold;}
+.py-string                  { color: #006030; }
+.py-comment                 { color: #003060; }
+.py-keyword                 { color: #600000; }
+.py-output                  { color: #404040; }
+.py-name                    { color: #000050; }
+.py-name:link               { color: #000050; }
+.py-name:visited            { color: #000050; }
+.py-number                  { color: #005000; }
+.py-def-name                { color: #000060; font-weight: bold; }
+.py-base-class              { color: #000060; }
+.py-param                   { color: #000060; }
+.py-docstring               { color: #006030; }
+.py-decorator               { color: #804020; }
+/* Use this if you don't want links to names underlined: */
+/*a.py-name                   { text-decoration: none; }*/
+
+/* Graphs & Diagrams
+ *   - These CSS styles are used for graphs & diagrams generated using
+ *     Graphviz dot.  'img.graph-without-title' is used for bare
+ *     diagrams (to remove the border created by making the image
+ *     clickable).
+ */
+img.graph-without-title     { border: none; }
+img.graph-with-title        { border: 1px solid #000000; }
+span.graph-title            { font-weight: bold; }
+span.graph-caption          { }
+
+/* General-purpose classes
+ *   - 'p.indent-wrapped-lines' defines a paragraph whose first line
+ *     is not indented, but whose subsequent lines are.
+ *   - The 'nomargin-top' class is used to remove the top margin (e.g.
+ *     from lists).  The 'nomargin' class is used to remove both the
+ *     top and bottom margin (but not the left or right margin --
+ *     for lists, that would cause the bullets to disappear.)
+ */
+p.indent-wrapped-lines      { padding: 0 0 0 7em; text-indent: -7em; 
+                              margin: 0; }
+.nomargin-top               { margin-top: 0; }
+.nomargin                   { margin-top: 0; margin-bottom: 0; }
diff --git a/scripts/find_error.py b/scripts/find_error.py
new file mode 120000
index 00000000..ba0b76f1
--- /dev/null
+++ b/scripts/find_error.py
@@ -0,0 +1 @@
+debug_lexer.py
\ No newline at end of file
diff --git a/scripts/get_vimkw.py b/scripts/get_vimkw.py
new file mode 100644
index 00000000..45652740
--- /dev/null
+++ b/scripts/get_vimkw.py
@@ -0,0 +1,74 @@
+from __future__ import print_function
+
+import re
+
+from pygments.util import format_lines
+
+r_line = re.compile(r"^(syn keyword vimCommand contained|syn keyword vimOption "
+                    r"contained|syn keyword vimAutoEvent contained)\s+(.*)")
+r_item = re.compile(r"(\w+)(?:\[(\w+)\])?")
+
+HEADER = '''\
+# -*- coding: utf-8 -*-
+"""
+    pygments.lexers._vim_builtins
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    This file is autogenerated by scripts/get_vimkw.py
+
+    :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+# Split up in multiple functions so it's importable by jython, which has a
+# per-method size limit.
+'''
+
+METHOD = '''\
+def _get%(key)s():
+%(body)s
+    return var
+%(key)s = _get%(key)s()
+'''
+
+def getkw(input, output):
+    out = file(output, 'w')
+
+    # Copy template from an existing file.
+    print(HEADER, file=out)
+
+    output_info = {'command': [], 'option': [], 'auto': []}
+    for line in file(input):
+        m = r_line.match(line)
+        if m:
+            # Decide which output gets mapped to d
+            if 'vimCommand' in m.group(1):
+                d = output_info['command']
+            elif 'AutoEvent' in m.group(1):
+                d = output_info['auto']
+            else:
+                d = output_info['option']
+
+            # Extract all the shortened versions
+            for i in r_item.finditer(m.group(2)):
+                d.append('(%r,%r)' %
+                         (i.group(1), "%s%s" % (i.group(1), i.group(2) or '')))
+
+    output_info['option'].append("('nnoremap','nnoremap')")
+    output_info['option'].append("('inoremap','inoremap')")
+    output_info['option'].append("('vnoremap','vnoremap')")
+
+    for key, keywordlist in output_info.items():
+        keywordlist.sort()
+        body = format_lines('var', keywordlist, raw=True, indent_level=1)
+        print(METHOD % locals(), file=out)
+
+def is_keyword(w, keywords):
+    for i in range(len(w), 0, -1):
+        if w[:i] in keywords:
+            return keywords[w[:i]][:len(w)] == w
+    return False
+
+if __name__ == "__main__":
+    getkw("/usr/share/vim/vim74/syntax/vim.vim",
+          "pygments/lexers/_vim_builtins.py")
diff --git a/scripts/pylintrc b/scripts/pylintrc
new file mode 100644
index 00000000..aa04e12e
--- /dev/null
+++ b/scripts/pylintrc
@@ -0,0 +1,301 @@
+# lint Python modules using external checkers.
+# 
+# This is the main checker controling the other ones and the reports
+# generation. It is itself both a raw checker and an astng checker in order
+# to:
+# * handle message activation / deactivation at the module level
+# * handle some basic but necessary stats'data (number of classes, methods...)
+# 
+[MASTER]
+
+# Specify a configuration file.
+#rcfile=
+
+# Profiled execution.
+profile=no
+
+# Add <file or directory> to the black list. It should be a base name, not a
+# path. You may set this option multiple times.
+ignore=.svn
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# Set the cache size for astng objects.
+cache-size=500
+
+# List of plugins (as comma separated values of python modules names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+
+[MESSAGES CONTROL]
+
+# Enable only checker(s) with the given id(s). This option conflict with the
+# disable-checker option
+#enable-checker=
+
+# Enable all checker(s) except those with the given id(s). This option conflict
+# with the disable-checker option
+#disable-checker=
+
+# Enable all messages in the listed categories.
+#enable-msg-cat=
+
+# Disable all messages in the listed categories.
+#disable-msg-cat=
+
+# Enable the message(s) with the given id(s).
+#enable-msg=
+
+# Disable the message(s) with the given id(s).
+disable-msg=C0323,W0142,C0301,C0103,C0111,E0213,C0302,C0203,W0703,R0201
+
+
+[REPORTS]
+
+# set the output format. Available formats are text, parseable, colorized and
+# html
+output-format=colorized
+
+# Include message's id in output
+include-ids=yes
+
+# Put messages in a separate file for each module / package specified on the
+# command line instead of printing them on stdout. Reports (if any) will be
+# written in a file name "pylint_global.[txt|html]".
+files-output=no
+
+# Tells wether to display a full report or only the messages
+reports=yes
+
+# Python expression which should return a note less than 10 (10 is the highest
+# note).You have access to the variables errors warning, statement which
+# respectivly contain the number of errors / warnings messages and the total
+# number of statements analyzed. This is used by the global evaluation report
+# (R0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Add a comment according to your evaluation note. This is used by the global
+# evaluation report (R0004).
+comment=no
+
+# Enable the report(s) with the given id(s).
+#enable-report=
+
+# Disable the report(s) with the given id(s).
+#disable-report=
+
+
+# checks for
+# * unused variables / imports
+# * undefined variables
+# * redefinition of variable from builtins or from an outer scope
+# * use of variable before assigment
+# 
+[VARIABLES]
+
+# Tells wether we should check for unused import in __init__ files.
+init-import=no
+
+# A regular expression matching names used for dummy variables (i.e. not used).
+dummy-variables-rgx=_|dummy
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
+
+
+# try to find bugs in the code using type inference
+# 
+[TYPECHECK]
+
+# Tells wether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# When zope mode is activated, consider the acquired-members option to ignore
+# access to some undefined attributes.
+zope=no
+
+# List of members which are usually get through zope's acquisition mecanism and
+# so shouldn't trigger E0201 when accessed (need zope=yes to be considered).
+acquired-members=REQUEST,acl_users,aq_parent
+
+
+# checks for :
+# * doc strings
+# * modules / classes / functions / methods / arguments / variables name
+# * number of arguments, local variables, branchs, returns and statements in
+# functions, methods
+# * required module attributes
+# * dangerous default values as arguments
+# * redefinition of function / method / class
+# * uses of the global statement
+# 
+[BASIC]
+
+# Required attributes for module, separated by a comma
+required-attributes=
+
+# Regular expression which should only match functions or classes name which do
+# not require a docstring
+no-docstring-rgx=__.*__
+
+# Regular expression which should only match correct module names
+module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Regular expression which should only match correct module level names
+const-rgx=(([A-Z_][A-Z1-9_]*)|(__.*__))$
+
+# Regular expression which should only match correct class names
+class-rgx=[A-Z_][a-zA-Z0-9]+$
+
+# Regular expression which should only match correct function names
+function-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct method names
+method-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct instance attribute names
+attr-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct argument names
+argument-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct variable names
+variable-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct list comprehension /
+# generator expression variable names
+inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
+
+# Good variable names which should always be accepted, separated by a comma
+good-names=i,j,k,ex,Run,_
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=foo,bar,baz,toto,tutu,tata
+
+# List of builtins function names that should not be used, separated by a comma
+bad-functions=apply,input
+
+
+# checks for sign of poor/misdesign:
+# * number of methods, attributes, local variables...
+# * size, complexity of functions, methods
+# 
+[DESIGN]
+
+# Maximum number of arguments for function / method
+max-args=12
+
+# Maximum number of locals for function / method body
+max-locals=30
+
+# Maximum number of return / yield for function / method body
+max-returns=12
+
+# Maximum number of branch for function / method body
+max-branchs=30
+
+# Maximum number of statements in function / method body
+max-statements=60
+
+# Maximum number of parents for a class (see R0901).
+max-parents=7
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes=20
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=0
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+
+# checks for
+# * external modules dependencies
+# * relative / wildcard imports
+# * cyclic imports
+# * uses of deprecated modules
+# 
+[IMPORTS]
+
+# Deprecated modules which should not be used, separated by a comma
+deprecated-modules=regsub,string,TERMIOS,Bastion,rexec
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report R0402 must not be disabled)
+import-graph=
+
+# Create a graph of external dependencies in the given file (report R0402 must
+# not be disabled)
+ext-import-graph=
+
+# Create a graph of internal dependencies in the given file (report R0402 must
+# not be disabled)
+int-import-graph=
+
+
+# checks for :
+# * methods without self as first argument
+# * overridden methods signature
+# * access only to existant members via self
+# * attributes not defined in the __init__ method
+# * supported interfaces implementation
+# * unreachable code
+# 
+[CLASSES]
+
+# List of interface methods to ignore, separated by a comma. This is used for
+# instance to not check methods defines in Zope's Interface base class.
+ignore-iface-methods=isImplementedBy,deferred,extends,names,namesAndDescriptions,queryDescriptionFor,getBases,getDescriptionFor,getDoc,getName,getTaggedValue,getTaggedValueTags,isEqualOrExtendedBy,setTaggedValue,isImplementedByInstancesOf,adaptWith,is_implemented_by
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,__new__,setUp
+
+
+# checks for similarities and duplicated code. This computation may be
+# memory / CPU intensive, so you should disable it if you experiments some
+# problems.
+# 
+[SIMILARITIES]
+
+# Minimum lines number of a similarity.
+min-similarity-lines=10
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+
+# checks for:
+# * warning notes in the code like FIXME, XXX
+# * PEP 263: source code with non ascii character but no encoding declaration
+# 
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,XXX,TODO
+
+
+# checks for :
+# * unauthorized constructions
+# * strict indentation
+# * line length
+# * use of <> instead of !=
+# 
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=90
+
+# Maximum number of lines in a module
+max-module-lines=1000
+
+# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
+# tab).
+indent-string='    '
diff --git a/scripts/vim2pygments.py b/scripts/vim2pygments.py
new file mode 100755
index 00000000..42af0bbe
--- /dev/null
+++ b/scripts/vim2pygments.py
@@ -0,0 +1,935 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    Vim Colorscheme Converter
+    ~~~~~~~~~~~~~~~~~~~~~~~~~
+
+    This script converts vim colorscheme files to valid pygments
+    style classes meant for putting into modules.
+
+    :copyright 2006 by Armin Ronacher.
+    :license: BSD, see LICENSE for details.
+"""
+
+from __future__ import print_function
+
+import sys
+import re
+from os import path
+from io import StringIO
+
+split_re = re.compile(r'(?<!\\)\s+')
+
+SCRIPT_NAME = 'Vim Colorscheme Converter'
+SCRIPT_VERSION = '0.1'
+
+
+COLORS = {
+    # Numeric Colors
+    '0': '#000000',
+    '1': '#c00000',
+    '2': '#008000',
+    '3': '#808000',
+    '4': '#0000c0',
+    '5': '#c000c0',
+    '6': '#008080',
+    '7': '#c0c0c0',
+    '8': '#808080',
+    '9': '#ff6060',
+    '10': '#00ff00',
+    '11': '#ffff00',
+    '12': '#8080ff',
+    '13': '#ff40ff',
+    '14': '#00ffff',
+    '15': '#ffffff',
+    # Named Colors
+    'alice': '#f0f8ff',
+    'aliceblue': '#f0f8ff',
+    'antique': '#faebd7',
+    'antiquewhite': '#faebd7',
+    'antiquewhite1': '#ffefdb',
+    'antiquewhite2': '#eedfcc',
+    'antiquewhite3': '#cdc0b0',
+    'antiquewhite4': '#8b8378',
+    'aquamarine': '#7fffd4',
+    'aquamarine1': '#7fffd4',
+    'aquamarine2': '#76eec6',
+    'aquamarine3': '#66cdaa',
+    'aquamarine4': '#458b74',
+    'azure': '#f0ffff',
+    'azure1': '#f0ffff',
+    'azure2': '#e0eeee',
+    'azure3': '#c1cdcd',
+    'azure4': '#838b8b',
+    'beige': '#f5f5dc',
+    'bisque': '#ffe4c4',
+    'bisque1': '#ffe4c4',
+    'bisque2': '#eed5b7',
+    'bisque3': '#cdb79e',
+    'bisque4': '#8b7d6b',
+    'black': '#000000',
+    'blanched': '#ffebcd',
+    'blanchedalmond': '#ffebcd',
+    'blue': '#8a2be2',
+    'blue1': '#0000ff',
+    'blue2': '#0000ee',
+    'blue3': '#0000cd',
+    'blue4': '#00008b',
+    'blueviolet': '#8a2be2',
+    'brown': '#a52a2a',
+    'brown1': '#ff4040',
+    'brown2': '#ee3b3b',
+    'brown3': '#cd3333',
+    'brown4': '#8b2323',
+    'burlywood': '#deb887',
+    'burlywood1': '#ffd39b',
+    'burlywood2': '#eec591',
+    'burlywood3': '#cdaa7d',
+    'burlywood4': '#8b7355',
+    'cadet': '#5f9ea0',
+    'cadetblue': '#5f9ea0',
+    'cadetblue1': '#98f5ff',
+    'cadetblue2': '#8ee5ee',
+    'cadetblue3': '#7ac5cd',
+    'cadetblue4': '#53868b',
+    'chartreuse': '#7fff00',
+    'chartreuse1': '#7fff00',
+    'chartreuse2': '#76ee00',
+    'chartreuse3': '#66cd00',
+    'chartreuse4': '#458b00',
+    'chocolate': '#d2691e',
+    'chocolate1': '#ff7f24',
+    'chocolate2': '#ee7621',
+    'chocolate3': '#cd661d',
+    'chocolate4': '#8b4513',
+    'coral': '#ff7f50',
+    'coral1': '#ff7256',
+    'coral2': '#ee6a50',
+    'coral3': '#cd5b45',
+    'coral4': '#8b3e2f',
+    'cornflower': '#6495ed',
+    'cornflowerblue': '#6495ed',
+    'cornsilk': '#fff8dc',
+    'cornsilk1': '#fff8dc',
+    'cornsilk2': '#eee8cd',
+    'cornsilk3': '#cdc8b1',
+    'cornsilk4': '#8b8878',
+    'cyan': '#00ffff',
+    'cyan1': '#00ffff',
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+    'skyblue1': '#87ceff',
+    'skyblue2': '#7ec0ee',
+    'skyblue3': '#6ca6cd',
+    'skyblue4': '#4a708b',
+    'slate': '#6a5acd',
+    'slateblue': '#6a5acd',
+    'slateblue1': '#836fff',
+    'slateblue2': '#7a67ee',
+    'slateblue3': '#6959cd',
+    'slateblue4': '#473c8b',
+    'slategray': '#708090',
+    'slategray1': '#c6e2ff',
+    'slategray2': '#b9d3ee',
+    'slategray3': '#9fb6cd',
+    'slategray4': '#6c7b8b',
+    'slategrey': '#708090',
+    'snow': '#fffafa',
+    'snow1': '#fffafa',
+    'snow2': '#eee9e9',
+    'snow3': '#cdc9c9',
+    'snow4': '#8b8989',
+    'spring': '#00ff7f',
+    'springgreen': '#00ff7f',
+    'springgreen1': '#00ff7f',
+    'springgreen2': '#00ee76',
+    'springgreen3': '#00cd66',
+    'springgreen4': '#008b45',
+    'steel': '#4682b4',
+    'steelblue': '#4682b4',
+    'steelblue1': '#63b8ff',
+    'steelblue2': '#5cacee',
+    'steelblue3': '#4f94cd',
+    'steelblue4': '#36648b',
+    'tan': '#d2b48c',
+    'tan1': '#ffa54f',
+    'tan2': '#ee9a49',
+    'tan3': '#cd853f',
+    'tan4': '#8b5a2b',
+    'thistle': '#d8bfd8',
+    'thistle1': '#ffe1ff',
+    'thistle2': '#eed2ee',
+    'thistle3': '#cdb5cd',
+    'thistle4': '#8b7b8b',
+    'tomato': '#ff6347',
+    'tomato1': '#ff6347',
+    'tomato2': '#ee5c42',
+    'tomato3': '#cd4f39',
+    'tomato4': '#8b3626',
+    'turquoise': '#40e0d0',
+    'turquoise1': '#00f5ff',
+    'turquoise2': '#00e5ee',
+    'turquoise3': '#00c5cd',
+    'turquoise4': '#00868b',
+    'violet': '#ee82ee',
+    'violetred': '#d02090',
+    'violetred1': '#ff3e96',
+    'violetred2': '#ee3a8c',
+    'violetred3': '#cd3278',
+    'violetred4': '#8b2252',
+    'wheat': '#f5deb3',
+    'wheat1': '#ffe7ba',
+    'wheat2': '#eed8ae',
+    'wheat3': '#cdba96',
+    'wheat4': '#8b7e66',
+    'white': '#ffffff',
+    'whitesmoke': '#f5f5f5',
+    'yellow': '#ffff00',
+    'yellow1': '#ffff00',
+    'yellow2': '#eeee00',
+    'yellow3': '#cdcd00',
+    'yellow4': '#8b8b00',
+    'yellowgreen': '#9acd32'
+}
+
+TOKENS = {
+    'normal':           '',
+    'string':           'String',
+    'number':           'Number',
+    'float':            'Number.Float',
+    'constant':         'Name.Constant',
+    'number':           'Number',
+    'statement':        ('Keyword', 'Name.Tag'),
+    'identifier':       'Name.Variable',
+    'operator':         'Operator.Word',
+    'label':            'Name.Label',
+    'exception':        'Name.Exception',
+    'function':         ('Name.Function', 'Name.Attribute'),
+    'preproc':          'Comment.Preproc',
+    'comment':          'Comment',
+    'type':             'Keyword.Type',
+    'diffadd':          'Generic.Inserted',
+    'diffdelete':       'Generic.Deleted',
+    'error':            'Generic.Error',
+    'errormsg':         'Generic.Traceback',
+    'title':            ('Generic.Heading', 'Generic.Subheading'),
+    'underlined':       'Generic.Emph',
+    'special':          'Name.Entity',
+    'nontext':          'Generic.Output'
+}
+
+TOKEN_TYPES = set()
+for token in TOKENS.values():
+    if not isinstance(token, tuple):
+        token = (token,)
+    for token in token:
+        if token:
+            TOKEN_TYPES.add(token.split('.')[0])
+
+
+def get_vim_color(color):
+    if color.startswith('#'):
+        if len(color) == 7:
+            return color
+        else:
+            return '#%s0' % '0'.join(color)[1:]
+    return COLORS.get(color.lower())
+
+
+def find_colors(code):
+    colors = {'Normal': {}}
+    bg_color = None
+    def set(attrib, value):
+        if token not in colors:
+            colors[token] = {}
+        if key.startswith('gui') or attrib not in colors[token]:
+            colors[token][attrib] = value
+
+    for line in code.splitlines():
+        if line.startswith('"'):
+            continue
+        parts = split_re.split(line.strip())
+        if len(parts) == 2 and parts[0] == 'set':
+            p = parts[1].split()
+            if p[0] == 'background' and p[1] == 'dark':
+                token = 'Normal'
+                bg_color = '#000000'
+        elif len(parts) > 2 and \
+           len(parts[0]) >= 2 and \
+           'highlight'.startswith(parts[0]):
+            token = parts[1].lower()
+            if token not in TOKENS:
+                continue
+            for item in parts[2:]:
+                p = item.split('=', 1)
+                if not len(p) == 2:
+                    continue
+                key, value = p
+                if key in ('ctermfg', 'guifg'):
+                    color = get_vim_color(value)
+                    if color:
+                        set('color', color)
+                elif key in ('ctermbg', 'guibg'):
+                    color = get_vim_color(value)
+                    if color:
+                        set('bgcolor', color)
+                elif key in ('term', 'cterm', 'gui'):
+                    items = value.split(',')
+                    for item in items:
+                        item = item.lower()
+                        if item == 'none':
+                            set('noinherit', True)
+                        elif item == 'bold':
+                            set('bold', True)
+                        elif item == 'underline':
+                            set('underline', True)
+                        elif item == 'italic':
+                            set('italic', True)
+
+    if bg_color is not None and not colors['Normal'].get('bgcolor'):
+        colors['Normal']['bgcolor'] = bg_color
+
+    color_map = {}
+    for token, styles in colors.items():
+        if token in TOKENS:
+            tmp = []
+            if styles.get('noinherit'):
+                tmp.append('noinherit')
+            if 'color' in styles:
+                tmp.append(styles['color'])
+            if 'bgcolor' in styles:
+                tmp.append('bg:' + styles['bgcolor'])
+            if styles.get('bold'):
+                tmp.append('bold')
+            if styles.get('italic'):
+                tmp.append('italic')
+            if styles.get('underline'):
+                tmp.append('underline')
+            tokens = TOKENS[token]
+            if not isinstance(tokens, tuple):
+                tokens = (tokens,)
+            for token in tokens:
+                color_map[token] = ' '.join(tmp)
+
+    default_token = color_map.pop('')
+    return default_token, color_map
+
+
+class StyleWriter(object):
+
+    def __init__(self, code, name):
+        self.code = code
+        self.name = name.lower()
+
+    def write_header(self, out):
+        out.write('# -*- coding: utf-8 -*-\n"""\n')
+        out.write('    %s Colorscheme\n' % self.name.title())
+        out.write('    %s\n\n' % ('~' * (len(self.name) + 12)))
+        out.write('    Converted by %s\n' % SCRIPT_NAME)
+        out.write('"""\nfrom pygments.style import Style\n')
+        out.write('from pygments.token import Token, %s\n\n' % ', '.join(TOKEN_TYPES))
+        out.write('class %sStyle(Style):\n\n' % self.name.title())
+
+    def write(self, out):
+        self.write_header(out)
+        default_token, tokens = find_colors(self.code)
+        tokens = list(tokens.items())
+        tokens.sort(lambda a, b: cmp(len(a[0]), len(a[1])))
+        bg_color = [x[3:] for x in default_token.split() if x.startswith('bg:')]
+        if bg_color:
+            out.write('    background_color = %r\n' % bg_color[0])
+        out.write('    styles = {\n')
+        out.write('        %-20s%r,\n' % ('Token:', default_token))
+        for token, definition in tokens:
+            if definition:
+                out.write('        %-20s%r,\n' % (token + ':', definition))
+        out.write('    }')
+
+    def __repr__(self):
+        out = StringIO()
+        self.write_style(out)
+        return out.getvalue()
+
+
+def convert(filename, stream=None):
+    name = path.basename(filename)
+    if name.endswith('.vim'):
+        name = name[:-4]
+    f = file(filename)
+    code = f.read()
+    f.close()
+    writer = StyleWriter(code, name)
+    if stream is not None:
+        out = stream
+    else:
+        out = StringIO()
+    writer.write(out)
+    if stream is None:
+        return out.getvalue()
+
+
+def main():
+    if len(sys.argv) != 2 or sys.argv[1] in ('-h', '--help'):
+        print('Usage: %s <filename.vim>' % sys.argv[0])
+        return 2
+    if sys.argv[1] in ('-v', '--version'):
+        print('%s %s' % (SCRIPT_NAME, SCRIPT_VERSION))
+        return
+    filename = sys.argv[1]
+    if not (path.exists(filename) and path.isfile(filename)):
+        print('Error: %s not found' % filename)
+        return 1
+    convert(filename, sys.stdout)
+    sys.stdout.write('\n')
+
+
+if __name__ == '__main__':
+    sys.exit(main() or 0)