source: mainline/uspace/app/bdsh/cmds/modules/printf/TODO@ 9d58539

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 9d58539 was 9d58539, checked in by Prutkov Alex <prutkov.alex@…>, 14 years ago

Fixed unix permissions for all files

  • Property mode set to 100644
File size: 632 bytes
Line 
1At this stage printf is very young and limited, as it hopefully
2will be developed along with BDSH. Functionality is heavily related
3on libc printf already available. BDSH printf implements only 3 format
4flags, with no options/precision/width modifiers allowed. Also,
5one output control is available - '\n'. '\' character stands
6as an escape character, i.e. every special character after it
7will be treated as general char and will be printed out.
8What's missing:
9 * Error checking for format string.
10 * Add more output controls (\t \r ...)
11 * Add width/precision options for number printings
12 * Add more format flags (%f %b ...)
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