add temporary implementations for string to number and first test cases default tip

fix another missing free() in json tests

make cx_strcast() also support cxstring

fix cx_hash_key_cxstr() being a macro

implement all string to number conversions that are just wrappers

don't trust that size_t always has word width

fix datatype in long long variants

add attributes to string to number conversion functions

add documentation for string to number conversion functions

add function prototypes and macros for string conversion function

add missing libc string.h include

fix missing errno.h include

(0) -1000 -300 -100 -12 tip

mercurial