Martin Willi
e71c57467c
printf-hook-builtin: Don't rely on isinf() return value signedness
...
Many systems don't return a negative value for negative infinities; so do
a separate check.
2013-10-24 15:37:20 +02:00
Tobias Brunner
3473cbab9c
vstr: Forward actual field width
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fmt_field_width is a flag that indicates if a field width
is defined in obj_field_width.
2013-10-11 15:12:16 +02:00
Martin Willi
795cbb98c6
printf-hook-builtin: Print NaN/Infinity floating point values as such
2013-10-11 11:06:09 +02:00
Martin Willi
8af9bf70f5
printf-hook-builtin: Correctly round up floating point values
2013-10-11 11:06:09 +02:00
Martin Willi
edc7a3d02f
printf-hook-builtin: Add some preliminary floating point support
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This minimalistic implementation has no aspiration for completeness or
accuracy, and just provides what we need.
2013-10-11 11:06:09 +02:00
Martin Willi
7e6a4cdc84
printf-hook-builtin: Support GNU %m specifier
2013-10-11 11:06:09 +02:00
Martin Willi
cabe5c0ff4
printf-hook-builtin: Add a new "builtin" backend using its own printf() routines
...
Overloads printf C library functions by a self-contained implementation,
based on klibc. Does not yet feature all the required default formatters,
including those for floating point values.
2013-10-11 11:06:02 +02:00
Martin Willi
243048248b
printf-hook: Move glibc/vstr printf hook backends to separate files
2013-10-11 11:05:30 +02:00
Martin Willi