/usr/lib/python2.7/dist-packages/PythonCard/tools/oneEditor/modules/colorizer.py is in python-pythoncard 0.8.2-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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MoinMoin - Python Source Parser
KEA, modified for PythonCard to use wxSTC styles 2002-06-28
__version__ = "$Revision: 1.1 $"
__date__ = "$Date: 2004/10/03 23:58:01 $"
"""
# Imports
import cgi, sys, cStringIO
import keyword, token, tokenize
import os
from PythonCard import configuration, STCStyleEditor
cfg = STCStyleEditor.initFromConfig(configuration.getStyleConfigPath(), 'python')
# cfg is a big tuple
styles = cfg[3]
styleDict = {}
# build style dict based on given styles
for numStyle in styles:
num, style = STCStyleEditor.parsePropLine(numStyle)
attributes = style.split(',')
for a in attributes:
if a.startswith('fore:'):
foreColor = a[a.find(':')+1:]
styleDict[num] = foreColor
else:
if num not in styleDict:
styleDict[num] = "#000000"
#############################################################################
### Python Source Parser (does Hilighting)
#############################################################################
_KEYWORD = token.NT_OFFSET + 1
_TEXT = token.NT_OFFSET + 2
"""
_colors = {
token.NUMBER: '#0080C0',
token.OP: '#0000C0',
token.STRING: '#004080',
tokenize.COMMENT: '#008000',
token.NAME: '#000000',
token.ERRORTOKEN: '#FF8080',
_KEYWORD: '#C00000',
_TEXT: '#000000',
}
"""
_colors = {
token.NUMBER: styleDict[2],
token.OP: styleDict[10],
token.STRING: styleDict[3],
tokenize.COMMENT: styleDict[1],
token.NAME: styleDict[11],
token.ERRORTOKEN: '#FF8080',
_KEYWORD: styleDict[5],
_TEXT: styleDict[0],
}
class Parser:
""" Send colored python source.
"""
def __init__(self, raw, out = sys.stdout):
""" Store the source text.
"""
self.raw = raw.expandtabs().strip()
self.out = out
def format(self, formatter, form):
""" Parse and send the colored source.
"""
# store line offsets in self.lines
self.lines = [0, 0]
pos = 0
while 1:
pos = self.raw.find('\n', pos) + 1
if not pos: break
self.lines.append(pos)
self.lines.append(len(self.raw))
# parse the source and write it
self.pos = 0
text = cStringIO.StringIO(self.raw)
self.out.write('<pre><font face="Lucida,Courier New">')
try:
tokenize.tokenize(text.readline, self)
except tokenize.TokenError, ex:
msg = ex[0]
line = ex[1][0]
self.out.write("<h3>ERROR: %s</h3>%s\n" % (
msg, self.raw[self.lines[line]:]))
self.out.write('</font></pre>')
def __call__(self, toktype, toktext, (srow,scol), (erow,ecol), line):
""" Token handler.
"""
if 0:
print "type", toktype, token.tok_name[toktype], "text", toktext,
print "start", srow,scol, "end", erow,ecol, "<br>"
# calculate new positions
oldpos = self.pos
newpos = self.lines[srow] + scol
self.pos = newpos + len(toktext)
# handle newlines
if toktype in [token.NEWLINE, tokenize.NL]:
self.out.write('\n')
return
# send the original whitespace, if needed
if newpos > oldpos:
self.out.write(self.raw[oldpos:newpos])
# skip indenting tokens
if toktype in [token.INDENT, token.DEDENT]:
self.pos = newpos
return
# map token type to a color group
if token.LPAR <= toktype and toktype <= token.OP:
toktype = token.OP
elif toktype == token.NAME and keyword.iskeyword(toktext):
toktype = _KEYWORD
color = _colors.get(toktype, _colors[_TEXT])
style = ''
if toktype == token.ERRORTOKEN:
style = ' style="border: solid 1.5pt #FF0000;"'
# send text
self.out.write('<font color="%s"%s>' % (color, style))
self.out.write(cgi.escape(toktext))
self.out.write('</font>')
if __name__ == "__main__":
import os, sys
print "Formatting..."
# assume first argument is the filename
filename = sys.argv[1]
print filename
url = filename + '.html'
# open own source
source = open(filename).read()
# write colorized version to "python.html"
Parser(source, open(url, 'wt')).format(None, None)
print "Opening..."
import webbrowser
webbrowser.open(url, 1, 1)
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