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Merge branch 'alias-improvements' into 'next'

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Alias improvements

See merge request STJr/SRB2!2055
This commit is contained in:
Sal 2023-07-24 10:36:21 +00:00
commit 25ef05230e
1 changed files with 41 additions and 8 deletions
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49
src/command.c
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@ -681,25 +681,58 @@ static void COM_ExecuteString(char *ptext)
// SCRIPT COMMANDS
// =========================================================================
static void print_alias(void)
{
cmdalias_t *a;
CONS_Printf("\x82""Current alias commands:\n");
for (a = com_alias; a; a = a->next)
{
CONS_Printf("%s : %s", a->name, a->value);
}
}
static void add_alias(char *newname, char *newcmd)
{
cmdalias_t *a;
// Check for existing aliases first
for (a = com_alias; a; a = a->next)
{
if (!stricmp(newname, a->name))
{
Z_Free(a->value); // Free old cmd
a->value = newcmd;
return;
}
}
// No alias found, add it instead
a = ZZ_Alloc(sizeof *a);
a->next = com_alias;
com_alias = a;
a->name = newname;
a->value = newcmd;
}
/** Creates a command name that replaces another command.
*/
static void COM_Alias_f(void)
{
cmdalias_t *a;
char *name;
char *zcmd;
char cmd[1024];
size_t i, c;
if (COM_Argc() < 3)
{
CONS_Printf(M_GetText("alias <name> <command>: create a shortcut command that executes other command(s)\n"));
print_alias();
return;
}
a = ZZ_Alloc(sizeof *a);
a->next = com_alias;
com_alias = a;
a->name = Z_StrDup(COM_Argv(1));
name = Z_StrDup(COM_Argv(1));
// copy the rest of the command line
cmd[0] = 0; // start out with a null string
@ -711,8 +744,8 @@ static void COM_Alias_f(void)
strcat(cmd, " ");
}
strcat(cmd, "\n");
a->value = Z_StrDup(cmd);
zcmd = Z_StrDup(cmd);
add_alias(name, zcmd);
}
/** Prints a line of text to the console.