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Turn ARABIC_CHAR into a function

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This commit is contained in:
Felipe Oliveira Carvalho 2014-03-21 23:55:09 -03:00 committed by Thiago de Arruda
parent 7bd4d68d93
commit fd6fd35eef
4 changed files with 13 additions and 6 deletions
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6
src/arabic.c
View File

@ -1129,6 +1129,12 @@ static int half_shape(int c)
return 0;
}
/// Whether c belongs to the range of Arabic characters that might be shaped.
int arabic_char(int c)
{
return c >= a_HAMZA && c <= a_MINI_ALEF;
}
/*
* Do Arabic shaping on character "c". Returns the shaped character.
* out: "ccp" points to the first byte of the character to be shaped.

3
src/arabic.h
View File

@ -238,7 +238,6 @@
#define a_BYTE_ORDER_MARK 0xfeff
// Range of Arabic characters that might be shaped.
#define ARABIC_CHAR(c) ((c) >= a_HAMZA && (c) <= a_MINI_ALEF)
int arabic_char(int c);
#endif // NEOVIM_ARABIC_H

3
src/ex_getln.c
View File

@ -12,6 +12,7 @@
*/
#include "vim.h"
#include "arabic.h"
#include "ex_getln.h"
#include "buffer.h"
#include "charset.h"
@ -2100,7 +2101,7 @@ static void draw_cmdline(int start, int len)
p = ccline.cmdbuff + j;
u8c = utfc_ptr2char_len(p, u8cc, start + len - j);
mb_l = utfc_ptr2len_len(p, start + len - j);
if (ARABIC_CHAR(u8c)) {
if (arabic_char(u8c)) {
/* Do Arabic shaping. */
if (cmdmsg_rl) {
/* displaying from right to left */

7
src/screen.c
View File

@ -88,6 +88,7 @@
*/
#include "vim.h"
#include "arabic.h"
#include "screen.h"
#include "buffer.h"
#include "charset.h"
@ -1868,7 +1869,7 @@ static void fold_line(win_T *wp, long fold_count, foldinfo_T *foldinfo, linenr_T
ScreenLinesUC[idx] = 0;
prev_c = u8c;
} else {
if (p_arshape && !p_tbidi && ARABIC_CHAR(u8c)) {
if (p_arshape && !p_tbidi && arabic_char(u8c)) {
/* Do Arabic shaping. */
int pc, pc1, nc;
int pcc[MAX_MCO];
@ -3049,7 +3050,7 @@ win_line (
}
} else if (mb_l == 0) /* at the NUL at end-of-line */
mb_l = 1;
else if (p_arshape && !p_tbidi && ARABIC_CHAR(mb_c)) {
else if (p_arshape && !p_tbidi && arabic_char(mb_c)) {
/* Do Arabic shaping. */
int pc, pc1, nc;
int pcc[MAX_MCO];
@ -5218,7 +5219,7 @@ void screen_puts_len(char_u *text, int len, int row, int col, int attr)
attr = hl_attr(HLF_8);
}
# endif
if (p_arshape && !p_tbidi && ARABIC_CHAR(u8c)) {
if (p_arshape && !p_tbidi && arabic_char(u8c)) {
/* Do Arabic shaping. */
if (len >= 0 && (int)(ptr - text) + mbyte_blen >= len) {
/* Past end of string to be displayed. */