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-rwxr-xr-xtrunk/infrastructure/ace/bin/jsmin.py218
1 files changed, 0 insertions, 218 deletions
diff --git a/trunk/infrastructure/ace/bin/jsmin.py b/trunk/infrastructure/ace/bin/jsmin.py
deleted file mode 100755
index a1b81f9..0000000
--- a/trunk/infrastructure/ace/bin/jsmin.py
+++ /dev/null
@@ -1,218 +0,0 @@
-#!/usr/bin/python
-
-# This code is original from jsmin by Douglas Crockford, it was translated to
-# Python by Baruch Even. The original code had the following copyright and
-# license.
-#
-# /* jsmin.c
-# 2007-05-22
-#
-# Copyright (c) 2002 Douglas Crockford (www.crockford.com)
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy of
-# this software and associated documentation files (the "Software"), to deal in
-# the Software without restriction, including without limitation the rights to
-# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-# of the Software, and to permit persons to whom the Software is furnished to do
-# so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# The Software shall be used for Good, not Evil.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-# */
-
-from StringIO import StringIO
-
-def jsmin(js):
- ins = StringIO(js)
- outs = StringIO()
- JavascriptMinify().minify(ins, outs)
- str = outs.getvalue()
- if len(str) > 0 and str[0] == '\n':
- str = str[1:]
- return str
-
-def isAlphanum(c):
- """return true if the character is a letter, digit, underscore,
- dollar sign, or non-ASCII character.
- """
- return ((c >= 'a' and c <= 'z') or (c >= '0' and c <= '9') or
- (c >= 'A' and c <= 'Z') or c == '_' or c == '$' or c == '\\' or (c is not None and ord(c) > 126));
-
-class UnterminatedComment(Exception):
- pass
-
-class UnterminatedStringLiteral(Exception):
- pass
-
-class UnterminatedRegularExpression(Exception):
- pass
-
-class JavascriptMinify(object):
-
- def _outA(self):
- self.outstream.write(self.theA)
- def _outB(self):
- self.outstream.write(self.theB)
-
- def _get(self):
- """return the next character from stdin. Watch out for lookahead. If
- the character is a control character, translate it to a space or
- linefeed.
- """
- c = self.theLookahead
- self.theLookahead = None
- if c == None:
- c = self.instream.read(1)
- if c >= ' ' or c == '\n':
- return c
- if c == '': # EOF
- return '\000'
- if c == '\r':
- return '\n'
- return ' '
-
- def _peek(self):
- self.theLookahead = self._get()
- return self.theLookahead
-
- def _next(self):
- """get the next character, excluding comments. peek() is used to see
- if a '/' is followed by a '/' or '*'.
- """
- c = self._get()
- if c == '/':
- p = self._peek()
- if p == '/':
- c = self._get()
- while c > '\n':
- c = self._get()
- return c
- if p == '*':
- c = self._get()
- while 1:
- c = self._get()
- if c == '*':
- if self._peek() == '/':
- self._get()
- return ' '
- if c == '\000':
- raise UnterminatedComment()
-
- return c
-
- def _action(self, action):
- """do something! What you do is determined by the argument:
- 1 Output A. Copy B to A. Get the next B.
- 2 Copy B to A. Get the next B. (Delete A).
- 3 Get the next B. (Delete B).
- action treats a string as a single character. Wow!
- action recognizes a regular expression if it is preceded by ( or , or =.
- """
- if action <= 1:
- self._outA()
-
- if action <= 2:
- self.theA = self.theB
- if self.theA == "'" or self.theA == '"':
- while 1:
- self._outA()
- self.theA = self._get()
- if self.theA == self.theB:
- break
- if self.theA <= '\n':
- raise UnterminatedStringLiteral()
- if self.theA == '\\':
- self._outA()
- self.theA = self._get()
-
-
- if action <= 3:
- self.theB = self._next()
- if self.theB == '/' and (self.theA == '(' or self.theA == ',' or
- self.theA == '=' or self.theA == ':' or
- self.theA == '[' or self.theA == '?' or
- self.theA == '!' or self.theA == '&' or
- self.theA == '|' or self.theA == ';' or
- self.theA == '{' or self.theA == '}' or
- self.theA == '\n'):
- self._outA()
- self._outB()
- while 1:
- self.theA = self._get()
- if self.theA == '/':
- break
- elif self.theA == '\\':
- self._outA()
- self.theA = self._get()
- elif self.theA <= '\n':
- raise UnterminatedRegularExpression()
- self._outA()
- self.theB = self._next()
-
-
- def _jsmin(self):
- """Copy the input to the output, deleting the characters which are
- insignificant to JavaScript. Comments will be removed. Tabs will be
- replaced with spaces. Carriage returns will be replaced with linefeeds.
- Most spaces and linefeeds will be removed.
- """
- self.theA = '\n'
- self._action(3)
-
- while self.theA != '\000':
- if self.theA == ' ':
- if isAlphanum(self.theB):
- self._action(1)
- else:
- self._action(2)
- elif self.theA == '\n':
- if self.theB in ['{', '[', '(', '+', '-']:
- self._action(1)
- elif self.theB == ' ':
- self._action(3)
- else:
- if isAlphanum(self.theB):
- self._action(1)
- else:
- self._action(2)
- else:
- if self.theB == ' ':
- if isAlphanum(self.theA):
- self._action(1)
- else:
- self._action(3)
- elif self.theB == '\n':
- if self.theA in ['}', ']', ')', '+', '-', '"', '\'']:
- self._action(1)
- else:
- if isAlphanum(self.theA):
- self._action(1)
- else:
- self._action(3)
- else:
- self._action(1)
-
- def minify(self, instream, outstream):
- self.instream = instream
- self.outstream = outstream
- self.theA = '\n'
- self.theB = None
- self.theLookahead = None
-
- self._jsmin()
- self.instream.close()
-
-if __name__ == '__main__':
- import sys
- jsm = JavascriptMinify()
- jsm.minify(sys.stdin, sys.stdout)