This commit updates `VerifyOrQuit()` and `SuccessOrQuit()` macros to
include the failed condition in the error message that is printed on
a failure (in addition to function name and line number where the
error happened). This commit also changes the second parameter
(`aMessage`) to in these macros to be optional.
This commit also updates unit tests to remove the second `aMessage`
string in cases where the failure can be inferred from the condition
itself.
This commit enhances `CmdLineParser` methods that parse a hex string
adding a new version which allows a (longer) hex string to be parsed
in short segments sequentially. The unit test `test_cmd_line_parser`
is also updated to verify the behavior of the newly added method.
This commit also updates CLI `UdpExample` implementation to use the
new method for parsing message payload data from input hex string and
simplifies how `ProcessSend()` parses different arguments indicating
message payload options.
This commit adds new helper functions under `Utils::CmdLineParser` to
parse a given ASCII string as different simple types, namely signed or
unsigned integers of different bit lengths (`uint8/16/32/64`, and
`int8/16/32`). The new functions validate that the parsed value fits
within the supported range of the expected int type. This commit also
adds different flavors of `ParseAsHexString()` to parse a hex string
into sequence of bytes (with fixed/known size or unknown size allowing
or disallowing truncation). It also moves the parse related methods
(like `ParseAsIp6Prefix`) from CLI modules in `CmdLineParser`.
The CLI modules are then updated to use the new `ParseAs{Type}`
functions simplifying the code and adding extra checks when parsing
the CLI input.
Finally, this commit adds a unit test `test_cmd_line_parser` verifying
the behavior of new `ParseAs{Type}()` functions.
Abtin Keshavarzian