cosmopolitan/libc/str/thompike.h

#ifndef COSMOPOLITAN_LIBC_STR_THOMPIKE_H_
#define COSMOPOLITAN_LIBC_STR_THOMPIKE_H_
#include "libc/intrin/bsr.h"

#define ThomPikeCont(x)     (0200 == (0300 & (x)))
#define ThomPikeByte(x)     ((x) & (((1 << ThomPikeMsb(x)) - 1) | 3))
#define ThomPikeLen(x)      (7 - ThomPikeMsb(x))
#define ThomPikeMsb(x)      ((255 & (x)) < 252 ? _bsr(255 & ~(x)) : 1)
#define ThomPikeMerge(x, y) ((x) << 6 | 077 & (y))

#endif /* COSMOPOLITAN_LIBC_STR_THOMPIKE_H_ */
Add pseudoteletypewriter to emulator https://justine.storage.googleapis.com/emulator628.mp4 2020-08-27 06:08:08 +00:00			`#ifndef COSMOPOLITAN_LIBC_STR_THOMPIKE_H_`
			`#define COSMOPOLITAN_LIBC_STR_THOMPIKE_H_`
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available. 2022-09-13 06:10:38 +00:00			`#include "libc/intrin/bsr.h"`
Add pseudoteletypewriter to emulator https://justine.storage.googleapis.com/emulator628.mp4 2020-08-27 06:08:08 +00:00
Import some Lua documentation I personally find it easier to read the documentation in Emacs using JavaDoc style comments. 2021-08-22 22:02:18 +00:00			`#define ThomPikeCont(x) (0200 == (0300 & (x)))`
Add fixes performance and static web server 2020-10-06 06:11:49 +00:00			`#define ThomPikeByte(x) ((x) & (((1 << ThomPikeMsb(x)) - 1) \| 3))`
			`#define ThomPikeLen(x) (7 - ThomPikeMsb(x))`
Pay off more technical debt This makes breaking changes to add underscores to many non-standard function names provided by the c library. MODE=tiny is now tinier and we now use smaller locks that are better for tiny apps in this mode. Some headers have been renamed to be in the same folder as the build package, so it'll be easier to know which build dependency is needed. Certain old misguided interfaces have been removed. Intel intrinsics headers are now listed in libc/isystem (but not in the amalgamation) to help further improve open source compatibility. Header complexity has also been reduced. Lastly, more shell scripts are now available. 2022-09-13 06:10:38 +00:00			`#define ThomPikeMsb(x) ((255 & (x)) < 252 ? _bsr(255 & ~(x)) : 1)`
Import some Lua documentation I personally find it easier to read the documentation in Emacs using JavaDoc style comments. 2021-08-22 22:02:18 +00:00			`#define ThomPikeMerge(x, y) ((x) << 6 \| 077 & (y))`
Add pseudoteletypewriter to emulator https://justine.storage.googleapis.com/emulator628.mp4 2020-08-27 06:08:08 +00:00
			`#endif /* COSMOPOLITAN_LIBC_STR_THOMPIKE_H_ */`