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[PATCH] Make completion work on commands after semicolon

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Clean up command completion, making it properly look for the start of the
current command context. This allows command completion to work when we have
multiple commands on one line, separated by semicolons.

Signed-off-by: Tyrann <tyrann@disenchant.net>
This commit is contained in:
Tyrann 2006-09-10 19:07:58 +09:30
parent 42fce180c8
commit a33ace04ef
1 changed files with 33 additions and 12 deletions
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45
common/keys.c
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@ -162,6 +162,29 @@ keyname_t keynames[] = {
==============================================================================
*/
/*
* Given a command buffer, return a pointer to the start of the current
* command string (i.e. search backwards for a command delimiter)
*/
static char *
GetCommandPos(char *buf)
{
char *pos;
pos = strrchr(buf, ';');
if (pos) {
pos++;
while (*pos == ' ')
pos++;
} else {
pos = buf;
if (*pos == '\\' || *pos == '/')
pos++;
}
return pos;
}
static qboolean
CheckForCommand(void)
{
@ -187,17 +210,18 @@ void
CompleteCommand(void)
{
char *cmd;
const char *s;
s = key_lines[edit_line] + 1;
if (*s == '\\' || *s == '/')
s++;
char *s;
s = GetCommandPos(key_lines[edit_line] + 1);
cmd = find_completion(s);
if (cmd) {
key_lines[edit_line][1] = '/';
strcpy(key_lines[edit_line] + 2, cmd);
key_linepos = strlen(cmd) + 2;
key_linepos = s - key_lines[edit_line];
if (s == key_lines[edit_line] + 1) {
*s++ = '/';
key_linepos++;
}
strcpy(s, cmd);
key_linepos += strlen(cmd);
/* Inefficient, but it'll do for now */
if (find_completions(cmd) == 1)
@ -214,10 +238,7 @@ ShowCompletions(void)
const char *s;
unsigned int cnt, i, len, maxlen;
s = key_lines[edit_line] + 1;
if (*s == '\\' || *s == '/')
s++;
s = GetCommandPos(key_lines[edit_line] + 1);
cnt = find_completions(s);
if (cnt) {
Con_Printf("%u possible completions:\n", cnt);