[parrot/parrot] 0512d2: [pmc] add missing StringHandle methods

Mon Feb 15 17:58:15 UTC 2016

  Branch: refs/heads/rurban/sh-peek-gh1011
  Home:   https://github.com/parrot/parrot
  Commit: 0512d283ed86e64e676f76752ab223134b530408
      https://github.com/parrot/parrot/commit/0512d283ed86e64e676f76752ab223134b530408
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2016-02-15 (Mon, 15 Feb 2016)

  Changed paths:
    M src/io/stringhandle.c
    M src/pmc/stringhandle.pmc
    M t/pmc/stringhandle.t

  Log Message:
  -----------
  [pmc] add missing StringHandle methods

Similar to the FileHandle PMC: tell, seek, peek.
Add more error handling to StringHandle->seek (out of bounds)
Add testcase t/pmc/stringhandle_26

Fixes GH #1011