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cmdedit: fix breakage

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This commit is contained in:
Denis Vlasenko 2007-01-22 08:34:44 +00:00
parent b01b4e2a1f
commit 253ce00296
1 changed files with 23 additions and 24 deletions
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47
shell/cmdedit.c
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@ -255,9 +255,9 @@ static void put(void)
return;
ocursor = cursor;
/* open hole and then fill it */
memmove(command_ps + cursor + j, command_ps + cursor, len - cursor + 1);
memmove(command_ps + cursor + j, command_ps + cursor, command_len - cursor + 1);
strncpy(command_ps + cursor, delbuf, j);
len += j;
command_len += j;
input_end(); /* rewrite new line */
input_backward(cursor - ocursor - j + 1); /* at end of new text */
}
@ -365,8 +365,8 @@ enum {
static int path_parse(char ***p, int flags)
{
int npth;
const char *tmp;
const char *pth;
char *tmp;
char **res;
/* if not setenv PATH variable, to search cur dir "." */
@ -381,7 +381,7 @@ static int path_parse(char ***p, int flags)
if (!pth || !pth[0] || LONE_CHAR(pth, ':'))
return 1;
tmp = pth;
tmp = (char*)pth;
npth = 1; /* path component count */
while (1) {
tmp = strchr(tmp, ':');
@ -393,8 +393,7 @@ static int path_parse(char ***p, int flags)
}
res = xmalloc(npth * sizeof(char*));
res[0] = xstrdup(pth);
tmp = pth;
res[0] = tmp = xstrdup(pth);
npth = 1;
while (1) {
tmp = strchr(tmp, ':');
@ -810,7 +809,7 @@ static void input_tab(int *lastWasTab)
}
len_found = strlen(tmp);
/* have space to placed match? */
if ((len_found - strlen(matchBuf) + len) < BUFSIZ) {
if ((len_found - strlen(matchBuf) + command_len) < BUFSIZ) {
/* before word for match */
command_ps[cursor - recalc_pos] = 0;
/* save tail line */
@ -824,9 +823,9 @@ static void input_tab(int *lastWasTab)
/* new pos */
recalc_pos = cursor + len_found;
/* new len */
len = strlen(command_ps);
command_len = strlen(command_ps);
/* write out the matched command */
redraw(cmdedit_y, len - recalc_pos);
redraw(cmdedit_y, command_len - recalc_pos);
}
free(tmp);
} else {
@ -839,7 +838,7 @@ static void input_tab(int *lastWasTab)
/* Go to the next line */
goto_new_line();
showfiles();
redraw(0, len - sav_cursor);
redraw(0, command_len - sav_cursor);
}
}
}
@ -982,9 +981,9 @@ static void remember_in_history(const char *str)
static void
vi_Word_motion(char *command, int eat)
{
while (cursor < len && !isspace(command[cursor]))
while (cursor < command_len && !isspace(command[cursor]))
input_forward();
if (eat) while (cursor < len && isspace(command[cursor]))
if (eat) while (cursor < command_len && isspace(command[cursor]))
input_forward();
}
@ -992,19 +991,19 @@ static void
vi_word_motion(char *command, int eat)
{
if (isalnum(command[cursor]) || command[cursor] == '_') {
while (cursor < len
while (cursor < command_len
&& (isalnum(command[cursor+1]) || command[cursor+1] == '_'))
input_forward();
} else if (ispunct(command[cursor])) {
while (cursor < len && ispunct(command[cursor+1]))
while (cursor < command_len && ispunct(command[cursor+1]))
input_forward();
}
if (cursor < len)
if (cursor < command_len)
input_forward();
if (eat && cursor < len && isspace(command[cursor]))
while (cursor < len && isspace(command[cursor]))
if (eat && cursor < command_len && isspace(command[cursor]))
while (cursor < command_len && isspace(command[cursor]))
input_forward();
}
@ -1012,30 +1011,30 @@ static void
vi_End_motion(char *command)
{
input_forward();
while (cursor < len && isspace(command[cursor]))
while (cursor < command_len && isspace(command[cursor]))
input_forward();
while (cursor < len-1 && !isspace(command[cursor+1]))
while (cursor < command_len-1 && !isspace(command[cursor+1]))
input_forward();
}
static void
vi_end_motion(char *command)
{
if (cursor >= len-1)
if (cursor >= command_len-1)
return;
input_forward();
while (cursor < len-1 && isspace(command[cursor]))
while (cursor < command_len-1 && isspace(command[cursor]))
input_forward();
if (cursor >= len-1)
if (cursor >= command_len-1)
return;
if (isalnum(command[cursor]) || command[cursor] == '_') {
while (cursor < len-1
while (cursor < command_len-1
&& (isalnum(command[cursor+1]) || command[cursor+1] == '_')
) {
input_forward();
}
} else if (ispunct(command[cursor])) {
while (cursor < len-1 && ispunct(command[cursor+1]))
while (cursor < command_len-1 && ispunct(command[cursor+1]))
input_forward();
}
}