* Added setting precision for writers.
* Added special case for precise precision and global precision.
* Added good setting of type of precision and also added this type to BuiltStreamWriter and for its settings.
* Added some tests.
`valueToString` takes an argument `unsigned int precision`, but it is used with `%d` rather than `%u` in the `snprintf` format string. Make the format string look for an unsigned value instead.
The output of snprintf might produce ',' separators for decimal places if
certain locales are set. This commit moves the converversion from ',' to '.'
to correct place. Otherwise an additional ".0" might be appended.
/root/firefox-gcc-last/toolkit/components/jsoncpp/src/lib_json/json_writer.cpp:139:16: note: using the range [-2147483648, 2147483647] for directive argument
/root/firefox-gcc-last/toolkit/components/jsoncpp/src/lib_json/json_writer.cpp:146:10: note: 'sprintf' output between 5 and 15 bytes into a destination of size 6
sprintf(formatString, "%%.%dg", precision);
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Based on a patches to CMake by:
Ådne Hovda <ahovda@openit.com>:
commit 7b1cdb00279908cacabada92f8a53e4986465423
jsoncpp: Provide 'isfinite' implementation on older AIX and HP-UX
Newer AIX and HP-UX platforms provide 'isfinite' as a <math.h> macro.
Older versions do not, so add the definition if it is not provided.
Michael Scott <michael.scott@gbgplc.com>:
commit 9217b678b305d7df7471ba476a81bf28961fdfa3
jsoncpp: Provide 'isfinite' impl on more HP-UX versions (#15576)
Some versions of HP-UX do not define 'isfinite' or 'finite' in math.h
for Itanium when preprocessing with C++, so we have to add the
definition ourselves instead to map to the internal version.
Joerg Sonnenberger <joerg@bec.de>:
commit 75644dafe54c21902f14cfe58cb8338b553b69d8
jsoncpp: Fix compilation as C99 on Solaris
In C99 mode, Solaris variants may already define isfinite, so check for
the existence first.
At all 3 places isMultiLine is checked in for loop :
for (int index = 0; index < size && !isMultiLine; ++index) {
It means !isMultiLine is always true (otherwise do not enter loop), so || condition does not depend on isMultiLine, so removed that.
Introduce 'allowSpecialFloats' for readers and 'useSpecialFloats' for writers, use consistent macro snprintf definition for writers and readers, provide new unit tests for #209
We had already fixed Value to hold UTF-8 properly, but only the newer
StreamWriter was writing UTF-8 properly.
Old FasterWriter etc. were using asCString() instead of asString() in
Value::writeValue().
Hopefully this change does not break any existing code. Seems unlikely.
issue #240
