source: mainline/uspace/app/bdsh/cmds/modules/printf/TODO@ a35b458

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since a35b458 was 3061bc1, checked in by Jiří Zárevúcky <zarevucky.jiri@…>, 7 years ago

style: Remove trailing whitespace on non-empty lines, remaining files.

  • Property mode set to 100644
File size: 630 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 ...)
13
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