empire/empserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

(comtch, stmtch): Make more similar, document. No functional changes.

Browse source
This commit is contained in:
Markus Armbruster 2004-09-10 19:36:02 +00:00
parent 18fdb41bd0
commit 66eaa28f92
2 changed files with 14 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/lib/common/stmtch.c
View file

@ -56,7 +56,7 @@ stmtch(char *needle, void *haystack, ptrdiff_t offs, size_t elt_size)
case ME_MISMATCH:
break;
case ME_PARTIAL:
if (res != M_NOTFOUND)
if (res >= 0)
return M_NOTUNIQUE;
res = i;
break;

21
src/lib/subs/mtch.c
View file

@ -58,8 +58,10 @@ intmatch(register int value, register int *ptr, int size)
}
/*
* find a matching command from coms[]. Return status is:
* >= 0: match found, value is array entry in coms[]
* Search for COMMAND in COMS[], return its index.
* Return M_NOTFOUND if there are no matches, M_NOTUNIQUE if there are
* several, M_IGNORE if the command should be ignored.
* Ignore commands that require more permissions than COMSTAT.
*/
int
comtch(register s_char *command, struct cmndstr *coms, int comstat,
@ -67,7 +69,6 @@ comtch(register s_char *command, struct cmndstr *coms, int comstat,
{
register struct cmndstr *com;
register int status;
register int i;
if (command == 0 || *command == 0)
return M_IGNORE;
@ -75,14 +76,16 @@ comtch(register s_char *command, struct cmndstr *coms, int comstat,
for (com = coms; com->c_form != 0; com++) {
if ((com->c_permit & comstat) != com->c_permit && !god)
continue;
if ((i = mineq(command, com->c_form)) == ME_MISMATCH)
continue;
if (i == ME_EXACT)
return com - coms;
/* partial */
if (status != M_NOTFOUND)
switch (mineq(command, com->c_form)) {
case ME_MISMATCH:
break;
case ME_PARTIAL:
if (status >= 0)
return M_NOTUNIQUE;
status = com - coms;
case ME_EXACT:
return com - coms;
}
}
return status;