mirror of https://github.com/warmcat/libwebsockets.git synced 2025-03-23 00:00:06 +01:00

History

Andy Green aadcd3c44a lws_fx: fixed point 3232 arithmetic This introduces a fixed precision signed 32.32 fractional type that can work on devices without an FPU. The integer part works as an int32_t, the fractional part represents the fractional proportion expressed as part of 100M, so 8 fractional decimal digit precision which is more than enough for many applications. Add and Sub are reasonably fast as they are scaled on to a combined uint64_t, Multiply is a little slower as it takes four uint64_t multiplies that are summed, and divide is expensive but accurate, done bitwise taking up to 32 iterations involving uint64_t div and mod.		2022-03-15 10:28:09 +00:00
..
CMakeLists.txt	cmake: Enable WITH_MINIMAL_EXAMPLES by default	2021-11-11 11:52:46 +00:00
main.c	lws_fx: fixed point 3232 arithmetic	2022-03-15 10:28:09 +00:00
README.md	examples: move existing to m-e-lowlevel and start repoulating m-e with SS	2021-10-08 09:49:05 +01:00

README.md

lws api test lws_tokenize

Performs selftests for lws_tokenize

build

 $ cmake . && make

usage

Commandline option	Meaning
-d	Debug verbosity in decimal, eg, -d15
-s "input string"	String to tokenize
-f 15	LWS_TOKENIZE_F_ flag values to apply to processing of -s

 $ ./lws-api-test-lws_tokenize
[2018/10/09 09:14:17:4834] USER: LWS API selftest: lws_tokenize
[2018/10/09 09:14:17:4835] USER: Completed: PASS: 6, FAIL: 0

If the -s string option is given, the string is tokenized on stdout in the format used to produce the tests in the sources

 $ ./lws-api-test-lws_tokenize -s "hello: 1234,256"
[2018/10/09 09:14:17:4834] USER: LWS API selftest: lws_tokenize
{ LWS_TOKZE_TOKEN_NAME_COLON, "hello", 5 }
{ LWS_TOKZE_INTEGER, "1234", 4 }
{ LWS_TOKZE_DELIMITER, ",", 1 }
{ LWS_TOKZE_INTEGER, "256", 3 }
{ LWS_TOKZE_ENDED, "", 0 }