diff options
Diffstat (limited to 'Source/JavaScriptCore/Scripts/jsmin.py')
| -rw-r--r-- | Source/JavaScriptCore/Scripts/jsmin.py | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/Source/JavaScriptCore/Scripts/jsmin.py b/Source/JavaScriptCore/Scripts/jsmin.py index 372418b4d..7f110c9d3 100644 --- a/Source/JavaScriptCore/Scripts/jsmin.py +++ b/Source/JavaScriptCore/Scripts/jsmin.py @@ -28,12 +28,14 @@ import sys is_3 = sys.version_info >= (3, 0) if is_3: import io + python_text_type = str else: import StringIO try: import cStringIO except ImportError: cStringIO = None + python_text_type = basestring __all__ = ['jsmin', 'JavascriptMinify'] @@ -79,14 +81,18 @@ class JavascriptMinify(object): def write(char): # all of this is to support literal regular expressions. # sigh - if char in 'return': + if str(char) in 'return': self.return_buf += char self.is_return = self.return_buf == 'return' self.outs.write(char) if self.is_return: self.return_buf = '' - read = self.ins.read + def read(n): + char = self.ins.read(n) + if not isinstance(char, python_text_type): + raise ValueError("ERROR: The script jsmin.py can only handle text input, but it received input of type %s" % type(char)) + return char space_strings = "abcdefghijklmnopqrstuvwxyz"\ "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_$\\" @@ -118,8 +124,8 @@ class JavascriptMinify(object): write(previous) elif not previous: return - elif previous >= '!': - if previous in "'\"": + elif str(previous) >= "!": + if str(previous) in "'\"": in_quote = previous write(previous) previous_non_space = previous @@ -166,7 +172,7 @@ class JavascriptMinify(object): if numslashes % 2 == 0: in_quote = '' write(''.join(quote_buf)) - elif next1 in '\r\n': + elif str(next1) in '\r\n': if previous_non_space in newlineend_strings \ or previous_non_space > '~': while 1: @@ -179,7 +185,7 @@ class JavascriptMinify(object): or next2 > '~' or next2 == '/': do_newline = True break - elif next1 < '!' and not in_re: + elif str(next1) < '!' and not in_re: if (previous_non_space in space_strings \ or previous_non_space > '~') \ and (next2 in space_strings or next2 > '~'): @@ -217,14 +223,14 @@ class JavascriptMinify(object): do_newline = False write(next1) - if not in_re and next1 in "'\"`": + if not in_re and str(next1) in "'\"`": in_quote = next1 quote_buf = [] previous = next1 next1 = next2 - if previous >= '!': + if str(previous) >= '!': previous_non_space = previous if previous == '\\': |