nl_catd (catopen) (const char *name, int oflag)
{
_CAT_CATALOG_T *_kitten_catalog = 0;
static STRING_T *catfile = 0;
static STRING_T *nlspath = 0;
size_t pos;
/* According to the Posix definition, if name has a '/', the name is the
entire path to the file. Expand that to include ':' and '\\' for
FreeDOS. */
if (strpbrk (name, ":/\\") != 0)
_kitten_catalog = catread (name);
else
{
/* Open the catalog file. */
catfile = DScreate ();
nlspath = DScreate ();
get_name_from_nlspath (nlspath, (char *) name);
while (_kitten_catalog == 0 && DSlength (nlspath) != 0)
{
pos = DSfind (nlspath, ";", 0, 1);
DSassign (catfile, nlspath, 0, pos);
if (DSlength (catfile) == 0)
DSassigncstr (catfile, (char *) name, NPOS);
_kitten_catalog = catread (DScstr (catfile));
DSremove (nlspath, 0, (pos == NPOS) ? NPOS : pos + 1);
}
DSdestroy (nlspath);
DSdestroy (catfile);
}
/* If we could not find it, return failure. Otherwise, install the
catalog and return a cookie. */
return _kitten_catalog ? install_catalog (_kitten_catalog) : (nl_catd) (-1);
}
static _CAT_MESSAGE_T *
_CAT_MESSAGE_assign (_CAT_MESSAGE_T * x, _CAT_MESSAGE_T * y)
{
if (x != y)
{
x->set_id = y->set_id;
x->msg_id = y->msg_id;
DSassign (x->msg, y->msg, 0, NPOS);
}
return x;
}
/* replace_buffer - search the buffer for a string, then replace it with
another string. */
unsigned long
replace_buffer (unsigned long current_line,
unsigned long line1, unsigned long line2, int verify, char *s)
{
unsigned long line;
STRING_T *ds, *ds1, *dc;
int q = 0;
char *yn;
size_t origpos;
while (isspace ((unsigned char) *s))
s++;
if (*s == '\'' || *s == '\"')
q = *s++;
else
q = ',';
ds = DScreate ();
DSassign (ds, translate_string (s, q), 0, NPOS);
/* pick off second string */
while (*s != q && *s)
s += (*s == '\\' ? 2 : 1);
while (*s != ',')
s++;
s++;
while (isspace ((unsigned char) *s))
s++;
if (*s == '\'' || *s == '\"')
q = *s++;
else
q = 0;
ds1 = DScreate ();
DSassign (ds1, translate_string (s, q), 0, NPOS);
if (DSlength (ds) != 0 && DScompare (ds, ds1, 0, NPOS) != 0)
for (line = line1; line <= line2; line++)
{
origpos = 0;
while ((origpos = DSfind (DAS_get_at (buffer, (size_t) line),
DScstr (ds), origpos, DSlength (ds)))
!= NPOS)
{
dc = DScreate ();
DSassign (dc, DAS_get_at (buffer, line), 0, NPOS);
DSreplace (dc, origpos, DSlength (ds), ds1, 0, NPOS);
printf (G00012, line + 1, DScstr (dc));
if (verify)
yn = read_line (G00002);
if (!verify || (*yn == 0 || strchr (YES, *yn) != 0))
{
current_line = line + 1;
origpos += DSlength (ds1);
DAS_put_at (buffer, line, dc);
}
else
origpos++;
DSdestroy (dc);
}
}
DSdestroy (ds);
DSdestroy (ds1);
return current_line;
}
static STRING_T *
get_name_from_nlspath (STRING_T * r, char *name)
{
char *nlspath = 0;
char *lang = 0;
size_t pos, oldpos, iter;
STRING_T *language = 0, *territory = 0, *codeset = 0, *s = 0;
nlspath = getenv ("NLSPATH");
lang = get_language ();
DSresize (r, 0, 0);
if (nlspath == 0)
{
DSassigncstr (r, name, NPOS);
return r;
}
DSassigncstr (r, nlspath, NPOS);
/* set language, territory, codeset values */
if (*lang != 0)
{
s = DScreate ();
language = DScreate ();
territory = DScreate ();
codeset = DScreate ();
DSassigncstr (s, lang, NPOS);
for (iter = 3, oldpos = pos = 0;
iter != 0;
oldpos = pos, --iter, pos = DSfind (s, "@._", ++pos, iter))
{
/* assign values */
if (oldpos == 0)
DSassign (language, s, 0, pos);
else
{
switch (DSget_at (s, oldpos))
{
case '_': /* territory */
DSassign (territory, s, oldpos + 1, pos - oldpos - 1);
break;
case '.': /* codeset */
DSassign (codeset, s, oldpos + 1, pos - oldpos - 1);
break;
default: /*modifier? */
break;
}
if (pos == NPOS)
break;
}
}
}
for (pos = 0; (pos = DSfind (r, "%", pos, 1)) != NPOS; ++pos)
{
switch (DSget_at (r, pos + 1))
{
case 'N': /* name */
DSreplacecstr (r, pos, 2, name, NPOS);
pos += strlen (name) - 1;
break;
case 'L': /* language */
DSreplacecstr (r, pos, 2, lang, NPOS);
pos += strlen (lang) - 1;
break;
case 'l': /* language element from %L */
DSreplace (r, pos, 2, language, 0, NPOS);
pos += DSlength (language) - 1;
break;
case 't': /* territory element from %L */
if (territory != 0)
{
DSreplace (r, pos, 2, territory, 0, NPOS);
pos += DSlength (territory) - 1;
}
break;
case 'c': /* codeset element from %L */
if (codeset != 0)
{
DSreplace (r, pos, 2, codeset, 0, NPOS);
pos += DSlength (codeset) - 1;
}
break;
case '%': /* percent sign */
DSremove (r, pos, 1);
break;
}
}
if (s != 0)
DSdestroy (s);
if (language != 0)
DSdestroy (language);
if (territory != 0)
DSdestroy (territory);
if (codeset != 0)
DSdestroy (codeset);
return r;
}
/* catread - read a catalogue file */
static _CAT_CATALOG_T *
catread (const char *name)
{
FILE *f;
STRING_T *s = DScreate (), *t = DScreate ();
_CAT_CATALOG_T *cat = 0;
size_t z;
_CAT_MESSAGE_T catmsg = { 0, 0, 0 };
int c;
/* Open the catfile */
f = fopen (name, "r");
if (f == 0)
return 0; /* could not open file */
setvbuf (f, 0, _IOFBF, 16384);
while (DSlength (s = append_from_file (f, s)) > 0)
{
DSresize (s, DSlength (s) - 1, 0);
/* We have a full line */
if (DSlength (s) > 0)
{
z = DSfind_first_not_of (s, " \t\f\v\r", 0, NPOS);
DSremove (s, 0, z);
z = DSfind_last_not_of (s, " \t\f\v\r", NPOS, NPOS);
DSresize (s, z + 1, 0);
}
if (DSlength (s) > 0 && DSget_at (s, DSlength (s) - 1) == '\\')
{
/* continuation */
DSresize (s, DSlength (s) - 1, 0);
}
else
{
if (DSlength (s) > 0 && isdigit (DSget_at (s, 0)))
{
/* if it starts with a digit, assume it's a catalog line */
for (z = 0, catmsg.set_id = 0;
isdigit (c = DSget_at (s, z));
catmsg.set_id = catmsg.set_id * 10 + (c - '0'), z++);
z++;
for (catmsg.msg_id = 0;
isdigit (c = DSget_at (s, z));
catmsg.msg_id = catmsg.msg_id * 10 + (c - '0'), z++);
z++;
DSremove (s, 0, z);
transform_string (t, s);
if (catmsg.msg == 0)
catmsg.msg = DScreate ();
DSassign (catmsg.msg, t, 0, NPOS);
if (cat == 0)
{
cat = malloc (sizeof (_CAT_CATALOG_T));
if (cat == 0)
Nomemory ();
cat->is_opened = 0;
cat->msgs = _CATMSG_create ();
}
_CATMSG_append (cat->msgs, &catmsg, 1, 0);
}
DSresize (s, 0, 0);
}
}
fclose (f);
qsort (_CATMSG_base (cat->msgs), _CATMSG_length (cat->msgs),
sizeof (_CAT_MESSAGE_T), catmsg_cmp);
return cat;
}