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1-pass bookmark parsing

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Arun Prakash Jana 2019-01-25 22:03:08 +05:30
parent d080ba997d
commit 575d8e0e66
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1 changed files with 20 additions and 23 deletions
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43
src/nnn.c
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@ -1648,36 +1648,33 @@ static bool parsebmstr()
{ {
int i = 0; int i = 0;
char *bms = getenv(env_cfg[NNN_BMS]); char *bms = getenv(env_cfg[NNN_BMS]);
if (!bms) char *nextkey = bms;
if (!bms | !*bms)
return TRUE; return TRUE;
while (*bms && i < BM_MAX) { while (*bms && i < BM_MAX) {
bookmark[i].key = *bms; if (bms == nextkey) {
bookmark[i].key = *bms;
if (!*++bms) { if (*++bms != ':')
bookmark[i].key = '\0'; return FALSE;
break; if (*++bms == '\0')
return FALSE;
bookmark[i].loc = bms;
++i;
} }
if (*bms != ':') if (*bms == ';') {
return FALSE; /* We support single char keys only */
bookmark[i].loc = ++bms;
if (bookmark[i].loc[0] == '\0' || bookmark[i].loc[0] == ';') {
bookmark[i].key = '\0';
break;
}
while (*bms && *bms != ';')
++bms;
if (*bms)
*bms = '\0'; *bms = '\0';
else nextkey = bms + 1;
break; }
++bms; ++bms;
++i; }
if (i < BM_MAX) {
if (*bookmark[i - 1].loc == '\0')
return FALSE;
bookmark[i].key = '\0';
} }
return TRUE; return TRUE;
@ -3903,7 +3900,7 @@ int main(int argc, char *argv[])
/* Parse bookmarks string */ /* Parse bookmarks string */
if (!parsebmstr()) { if (!parsebmstr()) {
fprintf(stderr, "%s: 1 char per key\n", env_cfg[NNN_BMS]); fprintf(stderr, "%s: malformed\n", env_cfg[NNN_BMS]);
return 1; return 1;
} }