mirror of
https://git.zap.org.au/git/trader.git
synced 2025-01-03 14:57:41 -05:00
More (slight) code clean-ups
This commit is contained in:
John Zaitseff
parent
cb67513bb9
commit
4c99f9a57f
83
src/intf.c
83
src/intf.c
@ -1949,10 +1949,12 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
clen = wcswidth(buf, bufsize); // clen is number of column positions
|
||||
|
||||
if (clen < 0) {
|
||||
err_exit("gettxline: illegal character in string: `%ls'", buf);
|
||||
err_exit(_("gettxline: illegal character in string: `%ls'"), buf);
|
||||
}
|
||||
|
||||
// Find the point from which buf should be displayed to screen
|
||||
/* Find the point from which buf should be displayed to screen. cpos
|
||||
is the cursor position (0 to width-1), st is the offset in buf[]
|
||||
from which to start printing the string on the screen. */
|
||||
cpos_end(buf, &cpos, &st, clen, width, len);
|
||||
|
||||
redraw = true;
|
||||
@ -1992,7 +1994,7 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
clen = wcswidth(buf, bufsize);
|
||||
|
||||
if (clen == -1) {
|
||||
err_exit("gettxline: illegal character in string: `%ls'",
|
||||
err_exit(_("gettxline: illegal character in string: `%ls'"),
|
||||
buf);
|
||||
}
|
||||
|
||||
@ -2154,8 +2156,8 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
cpos_dec(buf, &cpos, &st, wcwidth(buf[pos]), width);
|
||||
}
|
||||
while (pos > 0 && (iswalnum(buf[pos - 1])
|
||||
|| (pos > 1 && wcwidth(buf[pos - 1]) == 0
|
||||
&& iswalnum(buf[pos - 2])))) {
|
||||
|| (pos > 1 && wcwidth(buf[pos - 1]) == 0
|
||||
&& iswalnum(buf[pos - 2])))) {
|
||||
/* Treat zero-width characters preceded by an
|
||||
alphanumeric character as alphanumeric. */
|
||||
pos--;
|
||||
@ -2310,18 +2312,18 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
wchar_t c = buf[pos - 1];
|
||||
buf[pos - 1] = buf[pos - 2];
|
||||
buf[pos - 2] = c;
|
||||
|
||||
// pos, cpos and st stay the same
|
||||
mod = true;
|
||||
redraw = true;
|
||||
} else {
|
||||
wchar_t c = buf[pos];
|
||||
int w = wcwidth(c);
|
||||
|
||||
buf[pos] = buf[pos - 1];
|
||||
buf[pos - 1] = c;
|
||||
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st, w, width);
|
||||
|
||||
mod = true;
|
||||
redraw = true;
|
||||
}
|
||||
@ -2359,17 +2361,16 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
while (pos > 0 && ! iswalnum(buf[pos - 1])) {
|
||||
pos--;
|
||||
cpos_dec(buf, &cpos, &st, wcwidth(buf[pos]),
|
||||
width);
|
||||
width);
|
||||
}
|
||||
while (pos > 0 && (iswalnum(buf[pos - 1])
|
||||
|| (pos > 1
|
||||
&& wcwidth(buf[pos - 1]) == 0
|
||||
&& iswalnum(buf[pos - 2])))) {
|
||||
|| (pos > 1 && wcwidth(buf[pos - 1]) == 0
|
||||
&& iswalnum(buf[pos - 2])))) {
|
||||
/* Treat zero-width characters preceded by an
|
||||
alphanumeric character as alphanumeric. */
|
||||
pos--;
|
||||
cpos_dec(buf, &cpos, &st, wcwidth(buf[pos]),
|
||||
width);
|
||||
width);
|
||||
}
|
||||
redraw = true;
|
||||
break;
|
||||
@ -2380,16 +2381,15 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
while (pos < len && ! iswalnum(buf[pos])) {
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
while (pos < len
|
||||
&& (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
while (pos < len && (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
/* Treat zero-width characters following an
|
||||
alphanumeric character as alphanumeric. */
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
redraw = true;
|
||||
break;
|
||||
@ -2406,12 +2406,11 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
i++;
|
||||
ww += wcwidth(buf[i - 1]);
|
||||
}
|
||||
while (i < len
|
||||
&& (iswalnum(buf[i])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
/* Treat zero-width characters
|
||||
following an alphanumeric
|
||||
character as alphanumeric. */
|
||||
while (i < len && (iswalnum(buf[i])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
/* Treat zero-width characters following
|
||||
an alphanumeric character as
|
||||
alphanumeric. */
|
||||
i++;
|
||||
ww += wcwidth(buf[i - 1]);
|
||||
}
|
||||
@ -2427,7 +2426,7 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
|
||||
case L'\\':
|
||||
case L' ':
|
||||
// Delete all surrounding spaces; if key == ' ',
|
||||
// Delete all surrounding spaces; if key == L' ',
|
||||
// also insert one space
|
||||
{
|
||||
int i = pos;
|
||||
@ -2478,15 +2477,14 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
while (pos < len && ! iswalnum(buf[pos])) {
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
while (pos < len
|
||||
&& (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
while (pos < len && (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
buf[pos] = towupper(buf[pos]);
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
mod = true;
|
||||
redraw = true;
|
||||
@ -2498,15 +2496,14 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
while (pos < len && ! iswalnum(buf[pos])) {
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
while (pos < len
|
||||
&& (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
while (pos < len && (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
buf[pos] = towlower(buf[pos]);
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
mod = true;
|
||||
redraw = true;
|
||||
@ -2517,15 +2514,14 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
// Convert current letter to upper case,
|
||||
// following letters to lower case
|
||||
{
|
||||
bool first = true;
|
||||
while (pos < len && ! iswalnum(buf[pos])) {
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
while (pos < len
|
||||
&& (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
bool first = true;
|
||||
while (pos < len && (iswalnum(buf[pos])
|
||||
|| wcwidth(buf[pos]) == 0)) {
|
||||
if (first) {
|
||||
buf[pos] = towupper(buf[pos]);
|
||||
first = false;
|
||||
@ -2534,7 +2530,7 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
}
|
||||
pos++;
|
||||
cpos_inc(buf, &cpos, &st,
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
wcwidth(buf[pos - 1]), width);
|
||||
}
|
||||
mod = true;
|
||||
redraw = true;
|
||||
@ -2566,10 +2562,9 @@ int gettxline (WINDOW *win, wchar_t *restrict buf, int bufsize,
|
||||
ww += w;
|
||||
cpos_dec(buf, &cpos, &st, w, width);
|
||||
}
|
||||
while (i > 0
|
||||
&& (iswalnum(buf[i - 1])
|
||||
|| (i > 1 && wcwidth(buf[i - 1]) == 0
|
||||
&& iswalnum(buf[i - 2])))) {
|
||||
while (i > 0 && (iswalnum(buf[i - 1])
|
||||
|| (i > 1 && wcwidth(buf[i - 1]) == 0
|
||||
&& iswalnum(buf[i - 2])))) {
|
||||
/* Treat zero-width characters preceded by an
|
||||
alphanumeric character as alphanumeric. */
|
||||
i--;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user