RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 08:07:44 +00:00
Code Issues Activity Actions

LibC: Implement isblank()

Browse source
This commit is contained in:
Sergey Bugaev 2020-02-03 18:50:58 +03:00 • committed by Andreas Kling
parent c600280dde
commit 4e79a60b78
2 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Libraries/LibC/ctype.cpp
View file

@ -31,7 +31,7 @@ extern "C" {
const char _ctype_[256] = { const char _ctype_[256] = {
_C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C,
_C, _C | _S, _C | _S, _C | _S, _C | _S, _C | _S, _C, _C, _C, (char)(_C | _S | _B), _C | _S, _C | _S, _C | _S, _C | _S, _C, _C,
_C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C,
_C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C, _C,
(char)(_S | _B), _P, _P, _P, _P, _P, _P, _P, (char)(_S | _B), _P, _P, _P, _P, _P, _P, _P,

2
Libraries/LibC/ctype.h
View file

@ -56,6 +56,7 @@ int isprint(int);
int isgraph(int); int isgraph(int);
int islower(int); int islower(int);
int isupper(int); int isupper(int);
int isblank(int);
#define isalnum(c) (_ctype_[(int)(c)] & (_U | _L | _N)) #define isalnum(c) (_ctype_[(int)(c)] & (_U | _L | _N))
#define isalpha(c) (_ctype_[(int)(c)] & (_U | _L)) #define isalpha(c) (_ctype_[(int)(c)] & (_U | _L))
@ -68,6 +69,7 @@ int isupper(int);
#define isgraph(c) (_ctype_[(int)(c)] & (_P | _U | _L | _N)) #define isgraph(c) (_ctype_[(int)(c)] & (_P | _U | _L | _N))
#define islower(c) ((_ctype_[(int)(c)] & (_U | _L)) == _L) #define islower(c) ((_ctype_[(int)(c)] & (_U | _L)) == _L)
#define isupper(c) ((_ctype_[(int)(c)] & (_U | _L)) == _U) #define isupper(c) ((_ctype_[(int)(c)] & (_U | _L)) == _U)
#define isblank(c) ((_ctype_[(int)(c)] & (_B)))
#define isascii(c) ((unsigned)c <= 127) #define isascii(c) ((unsigned)c <= 127)
#define toascii(c) ((c)&127) #define toascii(c) ((c)&127)