The default width of field lists is changed from 12 to 14 to align minirst with
the rst2html tool. Shrinking the width of the left column to fit the content is
removed, to keep formatting simple and uniform.
# this change redones part of e0051068893a, backed out by 38c00c035629
Some character encodings use ASCII characters other than
control/alphabet/digit as a part of multi-bytes characters, so direct
replacing with such characters on strings in local encoding causes
invalid byte sequences.
[mpm: test changed to simple doctest]
Formerly RST blocks were formatted without a trailing newline, which
wasn't particularly helpful. Now everything that comes back from the
formatter has a trailing newline so remove all the extra ones added by
users.
This standalone mode no longer works due to the mechanics of import
and util. When run not as part of a package, the import of util causes
an import of the built-in posix module, which doesn't contain the
expected symbols. This is difficult to fix in Py2.4.
This adds a subset of the 'simple table' support from RST to allow
formatting of options lists through RST. Table columns are
automatically sized based on contents, with line wrapping in the last
column.
These leaks may occur in environments that don't employ a reference
counting GC, i.e. PyPy.
This implies:
- changing opener(...).read() calls to opener.read(...)
- changing opener(...).write() calls to opener.write(...)
- changing open(...).read(...) to util.readfile(...)
- changing open(...).write(...) to util.writefile(...)
This enables minirst to parse and print option lists which have both
long and short options. Before, we could only parse option lists with
long options.
You can now split a list with a comment:
* foo
.. separator
* bar
and the two list items will no longer be run together, that is the
output is
* foo
* bar
instead of
* foo
* bar
Some character encodings use ASCII characters other than
control/alphabet/digit as a part of multi-bytes characters, so direct
replacing with such characters on strings in local encoding causes
invalid byte sequences.
Mercurial has problem around text wrapping/filling in MBCS encoding
environment, because standard 'textwrap' module of Python can not
treat it correctly. It splits byte sequence for one character into two
lines.
According to unicode specification, "east asian width" classifies
characters into:
W(ide), N(arrow), F(ull-width), H(alf-width), A(mbiguous)
W/N/F/H can be always recognized as 2/1/2/1 bytes in byte sequence,
but 'A' can not. Size of 'A' depends on language in which it is used.
Unicode specification says:
If the context(= language) cannot be established reliably they
should be treated as narrow characters by default
but many of class 'A' characters are full-width, at least, in Japanese
environment.
So, this patch treats class 'A' characters as full-width always for
safety wrapping.
This patch focuses only on MBCS safe-ness, not on writing/printing
rule strict wrapping for each languages
MBCS sensitive textwrap class is originally implemented
by ITO Nobuaki <daydream.trippers@gmail.com>.
