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| 1 # Copyright (c) 2001-2004 Twisted Matrix Laboratories. | |
| 2 # See LICENSE for details. | |
| 3 | |
| 4 # | |
| 5 import tokenize, cgi, keyword | |
| 6 import reflect | |
| 7 | |
| 8 class TokenPrinter: | |
| 9 | |
| 10 currentCol, currentLine = 0, 1 | |
| 11 lastIdentifier = parameters = 0 | |
| 12 | |
| 13 def __init__(self, writer): | |
| 14 self.writer = writer | |
| 15 | |
| 16 def printtoken(self, type, token, (srow, scol), (erow, ecol), line): | |
| 17 #print "printtoken(%r,%r,%r,(%r,%r),(%r,%r),%r), row=%r,col=%r" % ( | |
| 18 # self, type, token, srow,scol, erow,ecol, line, | |
| 19 # self.currentLine, self.currentCol) | |
| 20 if self.currentLine < srow: | |
| 21 self.writer('\n'*(srow-self.currentLine)) | |
| 22 self.currentLine, self.currentCol = srow, 0 | |
| 23 self.writer(' '*(scol-self.currentCol)) | |
| 24 if self.lastIdentifier: | |
| 25 type = "identifier" | |
| 26 self.parameters = 1 | |
| 27 elif type == tokenize.NAME: | |
| 28 if keyword.iskeyword(token): | |
| 29 type = 'keyword' | |
| 30 else: | |
| 31 if self.parameters: | |
| 32 type = 'parameter' | |
| 33 else: | |
| 34 type = 'variable' | |
| 35 else: | |
| 36 type = tokenize.tok_name.get(type).lower() | |
| 37 self.writer(token, type) | |
| 38 self.currentCol = ecol | |
| 39 self.currentLine += token.count('\n') | |
| 40 if self.currentLine != erow: | |
| 41 self.currentCol = 0 | |
| 42 self.lastIdentifier = token in ('def', 'class') | |
| 43 if token == ':': | |
| 44 self.parameters = 0 | |
| 45 | |
| 46 | |
| 47 class HTMLWriter: | |
| 48 | |
| 49 noSpan = [] | |
| 50 | |
| 51 def __init__(self, writer): | |
| 52 self.writer = writer | |
| 53 noSpan = [] | |
| 54 reflect.accumulateClassList(self.__class__, "noSpan", noSpan) | |
| 55 self.noSpan = noSpan | |
| 56 | |
| 57 def write(self, token, type=None): | |
| 58 token = cgi.escape(token) | |
| 59 if (type is None) or (type in self.noSpan): | |
| 60 self.writer(token) | |
| 61 else: | |
| 62 self.writer('<span class="py-src-%s">%s</span>' % | |
| 63 (type, token)) | |
| 64 | |
| 65 | |
| 66 class SmallerHTMLWriter(HTMLWriter): | |
| 67 """HTMLWriter that doesn't generate spans for some junk. | |
| 68 | |
| 69 Results in much smaller HTML output. | |
| 70 """ | |
| 71 noSpan = ["endmarker", "indent", "dedent", "op", "newline", "nl"] | |
| 72 | |
| 73 def filter(inp, out, writer=HTMLWriter): | |
| 74 out.write('<pre>\n') | |
| 75 printer = TokenPrinter(writer(out.write).write).printtoken | |
| 76 try: | |
| 77 tokenize.tokenize(inp.readline, printer) | |
| 78 except tokenize.TokenError: | |
| 79 pass | |
| 80 out.write('</pre>\n') | |
| 81 | |
| 82 def main(): | |
| 83 import sys | |
| 84 filter(open(sys.argv[1]), sys.stdout) | |
| 85 | |
| 86 if __name__ == '__main__': | |
| 87 main() | |
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Chromium Code Reviews
Issue 12261012:
Remove third_party/twisted_8_1 (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/tools/build