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Provide a termkey_lookup_keyname that can do partial buffer parsing

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Paul LeoNerd Evans
2011-04-01 13:26:54 +01:00
parent 6adb2324f5
commit dbb13defb7
6 changed files with 64 additions and 13 deletions
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26
termkey.c
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@@ -914,18 +914,30 @@ const char *termkey_get_keyname(TermKey *tk, TermKeySym sym)
return "UNKNOWN";
}
TermKeySym termkey_keyname2sym(TermKey *tk, const char *keyname)
char *termkey_lookup_keyname(TermKey *tk, const char *str, TermKeySym *sym)
{
/* We store an array, so we can't do better than a linear search. Doesn't
* matter because user won't be calling this too often */
for(*sym = 0; *sym < tk->nkeynames; (*sym)++) {
const char *thiskey = tk->keynames[*sym];
if(!thiskey)
continue;
size_t len = strlen(thiskey);
if(strncmp(str, thiskey, len) == 0)
return (char *)str + len;
}
return NULL;
}
TermKeySym termkey_keyname2sym(TermKey *tk, const char *keyname)
{
TermKeySym sym;
for(sym = 0; sym < tk->nkeynames; sym++)
if(tk->keynames[sym] && strcmp(keyname, tk->keynames[sym]) == 0)
return sym;
return TERMKEY_SYM_UNKNOWN;
char *endp = termkey_lookup_keyname(tk, keyname, &sym);
if(!endp || endp[0])
return TERMKEY_SYM_UNKNOWN;
return sym;
}
static TermKeySym register_c0(TermKey *tk, TermKeySym sym, unsigned char ctrl, const char *name)