Lines Matching +full:preserve +full:- +full:comments

4 that (optionally) takes care of stripping comments, ignoring blank
11     """Provides a file-like object that takes care of all the things you
13        line-by-line syntax: strip comments (as long as "#" is your
22        implementing line-at-a-time lookahead.
38            strip from "#" to end-of-line, as well as any whitespace
39            leading up to the "#" -- unless it is escaped by a backslash
46            skip lines that are empty *after* stripping comments and
51            if a backslash is the last non-newline character on a line
52            after stripping comments and whitespace, join the following line
65        None for end-of-file: an empty string might just be a blank line (or
66        an all-whitespace line), if 'rstrip_ws' is true but 'skip_blanks' is
80            (a string) and 'file' (a file-like object) must be supplied.
86         # set values for all options -- either from client option hash
133             outmsg.append("lines %d-%d: " % tuple(line))
146            whole range, eg. "lines 3-5".  If 'line' supplied, it overrides
159            line(s) just read.  Returns None on end-of-file, since the empty
163         # one.  (We don't actually buffer read-ahead data -- lines only
167             line = self.linebuf[-1]
168             del self.linebuf[-1]
183                 # is not preceded by "\", then it starts a comment --
190                 if pos == -1: # no "#" -- no comments
193                 # It's definitely a comment -- either "#" is the first
195                 elif pos == 0 or line[pos-1] != "\\":
196                     # Have to preserve the trailing newline, because it's
197                     # the job of a later step (rstrip_ws) to remove it --
198                     # and if rstrip_ws is false, we'd better preserve it!
202                     eol = (line[-1] == '\n') and '\n' or ''
206                     # *now*, before we try to join it to 'buildup_line' --
222                               "end-of-file")
261                 if line[-1] == '\\':
262                     buildup_line = line[:-1]
265                 if line[-2:] == '\\\n':
266                     buildup_line = line[0:-2] + '\n'
285            a parser with line-at-a-time lookahead."""