static bool
bsd_split_3 (char *s, size_t s_len, unsigned char **hex_digest, char **file_name)
{
size_t i;
*file_name = s;
/* Find end of filename. The BSD 'md5' and 'sha1' commands do not escape
filenames, so search backwards for the last ')'. */
i = s_len - 1;
while (i && s[i] != ')')
i--;
if (s[i] != ')')
return false;
s[i++] = '\0';
while (ISWHITE (s[i]))
i++;
if (s[i] != '=')
return false;
i++;
while (ISWHITE (s[i]))
i++;
*hex_digest = (unsigned char *) &s[i];
return true;
}
/*
* parse a single tuple
*/
char*
_ndbparsetuple(char *cp, Ndbtuple **tp)
{
char *p;
int len;
Ndbtuple *t;
/* a '#' starts a comment lasting till new line */
EATWHITE(cp);
if(*cp == '#' || *cp == '\n')
return 0;
t = ndbnew(nil, nil);
setmalloctag(t, getcallerpc());
*tp = t;
/* parse attribute */
p = cp;
while(*cp != '=' && !ISWHITE(*cp) && *cp != '\n')
cp++;
len = cp - p;
if(len >= Ndbalen)
len = Ndbalen-1;
strncpy(t->attr, p, len);
/* parse value */
EATWHITE(cp);
if(*cp == '='){
cp++;
if(*cp == '"'){
p = ++cp;
while(*cp != '\n' && *cp != '"')
cp++;
len = cp - p;
if(*cp == '"')
cp++;
} else if(*cp == '#'){
len = 0;
} else {
p = cp;
while(!ISWHITE(*cp) && *cp != '\n')
cp++;
len = cp - p;
}
ndbsetval(t, p, len);
}
return cp;
}
static bool
bsd_split_3 (char *s, size_t s_len, unsigned char **hex_digest, char **file_name)
{
size_t i;
if (s_len == 0)
return false;
*file_name = s;
/* Find end of filename. The BSD 'md5' and 'sha1' commands do not escape
filenames, so search backwards for the last ')'. */
i = s_len - 1;
loop1:
if (i != 0 && s[i] != ')') {
i--;
goto loop1;
}
if (s[i] != ')')
return false;
s[i++] = '\0';
loop2:
if (ISWHITE (s[i])) {
i++;
goto loop2;
}
if (s[i] != '=')
return false;
i++;
loop3:
if (ISWHITE (s[i])) {
i++;
goto loop3;
}
*hex_digest = (unsigned char *) &s[i];
return true;
}
/*
** Parse a number field converting it into a "when did this start?".
** This makes the "keep it" tests fast, but inverts the logic of
** just about everything you expect. Print a message and return FALSE
** on error.
*/
STATIC BOOL EXPgetnum(int line, char *word, time_t *v, char *name)
{
char *p;
BOOL SawDot;
double d;
if (caseEQ(word, "never")) {
*v = (time_t)0;
return TRUE;
}
/* Check the number. We don't have strtod yet. */
for (p = word; ISWHITE(*p); p++)
continue;
if (*p == '+' || *p == '-')
p++;
for (SawDot = FALSE; *p; p++)
if (*p == '.') {
if (SawDot)
break;
SawDot = TRUE;
}
else if (!Uisdigit(*p))
break;
if (*p) {
(void)fprintf(stderr, "Line %d, bad `%c' character in %s field\n",
line, *p, name);
return FALSE;
}
d = atof(word);
if (d > MAGIC_TIME)
*v = (time_t)0;
else
*v = Now - (time_t)(d * 86400.);
return TRUE;
}
static const char *
macro_expand (int idx, sb *in, macro_entry *m, sb *out)
{
sb t;
formal_entry *ptr;
formal_entry *f;
int is_keyword = 0;
int narg = 0;
const char *err = NULL;
sb_new (&t);
/* Reset any old value the actuals may have. */
for (f = m->formals; f; f = f->next)
sb_reset (&f->actual);
f = m->formals;
while (f != NULL && f->index < 0)
f = f->next;
if (macro_mri)
{
/* The macro may be called with an optional qualifier, which may
be referred to in the macro body as \0. */
if (idx < in->len && in->ptr[idx] == '.')
{
/* The Microtec assembler ignores this if followed by a white space.
(Macro invocation with empty extension) */
idx++;
if ( idx < in->len
&& in->ptr[idx] != ' '
&& in->ptr[idx] != '\t')
{
formal_entry *n = new_formal ();
n->index = QUAL_INDEX;
n->next = m->formals;
m->formals = n;
idx = get_any_string (idx, in, &n->actual);
}
}
}
/* Peel off the actuals and store them away in the hash tables' actuals. */
idx = sb_skip_white (idx, in);
while (idx < in->len)
{
int scan;
/* Look and see if it's a positional or keyword arg. */
scan = idx;
while (scan < in->len
&& !ISSEP (in->ptr[scan])
&& !(macro_mri && in->ptr[scan] == '\'')
&& (!macro_alternate && in->ptr[scan] != '='))
scan++;
if (scan < in->len && !macro_alternate && in->ptr[scan] == '=')
{
is_keyword = 1;
/* It's OK to go from positional to keyword. */
/* This is a keyword arg, fetch the formal name and
then the actual stuff. */
sb_reset (&t);
idx = get_token (idx, in, &t);
if (in->ptr[idx] != '=')
{
err = _("confusion in formal parameters");
break;
}
/* Lookup the formal in the macro's list. */
ptr = (formal_entry *) hash_find (m->formal_hash, sb_terminate (&t));
if (!ptr)
as_bad (_("Parameter named `%s' does not exist for macro `%s'"),
t.ptr,
m->name);
else
{
/* Insert this value into the right place. */
if (ptr->actual.len)
{
as_warn (_("Value for parameter `%s' of macro `%s' was already specified"),
ptr->name.ptr,
m->name);
sb_reset (&ptr->actual);
}
idx = get_any_string (idx + 1, in, &ptr->actual);
if (ptr->actual.len > 0)
++narg;
}
}
else
{
if (is_keyword)
{
err = _("can't mix positional and keyword arguments");
break;
}
if (!f)
{
formal_entry **pf;
int c;
if (!macro_mri)
{
err = _("too many positional arguments");
break;
}
f = new_formal ();
c = -1;
for (pf = &m->formals; *pf != NULL; pf = &(*pf)->next)
if ((*pf)->index >= c)
c = (*pf)->index + 1;
if (c == -1)
c = 0;
*pf = f;
f->index = c;
}
if (f->type != FORMAL_VARARG)
idx = get_any_string (idx, in, &f->actual);
else
{
sb_add_buffer (&f->actual, in->ptr + idx, in->len - idx);
idx = in->len;
}
if (f->actual.len > 0)
++narg;
do
{
f = f->next;
}
while (f != NULL && f->index < 0);
}
if (! macro_mri)
idx = sb_skip_comma (idx, in);
else
{
if (in->ptr[idx] == ',')
++idx;
if (ISWHITE (in->ptr[idx]))
break;
}
}
if (! err)
{
for (ptr = m->formals; ptr; ptr = ptr->next)
{
if (ptr->type == FORMAL_REQUIRED && ptr->actual.len == 0)
as_bad (_("Missing value for required parameter `%s' of macro `%s'"),
ptr->name.ptr,
m->name);
}
if (macro_mri)
{
char buffer[20];
sb_reset (&t);
sb_add_string (&t, macro_strip_at ? "$NARG" : "NARG");
ptr = (formal_entry *) hash_find (m->formal_hash, sb_terminate (&t));
sprintf (buffer, "%d", narg);
sb_add_string (&ptr->actual, buffer);
}
err = macro_expand_body (&m->sub, out, m->formals, m->formal_hash, m);
}
/* Discard any unnamed formal arguments. */
if (macro_mri)
{
formal_entry **pf;
pf = &m->formals;
while (*pf != NULL)
{
if ((*pf)->name.len != 0)
pf = &(*pf)->next;
else
{
f = (*pf)->next;
del_formal (*pf);
*pf = f;
}
}
}
sb_kill (&t);
if (!err)
macro_number++;
return err;
}
static const char *
macro_expand_body (sb *in, sb *out, formal_entry *formals,
struct hash_control *formal_hash, const macro_entry *macro)
{
sb t;
int src = 0, inquote = 0, macro_line = 0;
formal_entry *loclist = NULL;
const char *err = NULL;
sb_new (&t);
while (src < in->len && !err)
{
if (in->ptr[src] == '&')
{
sb_reset (&t);
if (macro_mri)
{
if (src + 1 < in->len && in->ptr[src + 1] == '&')
src = sub_actual (src + 2, in, &t, formal_hash, '\'', out, 1);
else
sb_add_char (out, in->ptr[src++]);
}
else
{
/* FIXME: Why do we do this? */
/* At least in alternate mode this seems correct; without this
one can't append a literal to a parameter. */
src = sub_actual (src + 1, in, &t, formal_hash, '&', out, 0);
}
}
else if (in->ptr[src] == '\\')
{
src++;
if (src < in->len && in->ptr[src] == '(')
{
/* Sub in till the next ')' literally. */
src++;
while (src < in->len && in->ptr[src] != ')')
{
sb_add_char (out, in->ptr[src++]);
}
if (src < in->len)
src++;
else if (!macro)
err = _("missing `)'");
else
as_bad_where (macro->file, macro->line + macro_line, _("missing `)'"));
}
else if (src < in->len && in->ptr[src] == '@')
{
/* Sub in the macro invocation number. */
char buffer[10];
src++;
sprintf (buffer, "%d", macro_number);
sb_add_string (out, buffer);
}
else if (src < in->len && in->ptr[src] == '&')
{
/* This is a preprocessor variable name, we don't do them
here. */
sb_add_char (out, '\\');
sb_add_char (out, '&');
src++;
}
else if (macro_mri && src < in->len && ISALNUM (in->ptr[src]))
{
int ind;
formal_entry *f;
if (ISDIGIT (in->ptr[src]))
ind = in->ptr[src] - '0';
else if (ISUPPER (in->ptr[src]))
ind = in->ptr[src] - 'A' + 10;
else
ind = in->ptr[src] - 'a' + 10;
++src;
for (f = formals; f != NULL; f = f->next)
{
if (f->index == ind - 1)
{
if (f->actual.len != 0)
sb_add_sb (out, &f->actual);
else
sb_add_sb (out, &f->def);
break;
}
}
}
else
{
sb_reset (&t);
src = sub_actual (src, in, &t, formal_hash, '\'', out, 0);
}
}
else if ((macro_alternate || macro_mri)
&& is_name_beginner (in->ptr[src])
&& (! inquote
|| ! macro_strip_at
|| (src > 0 && in->ptr[src - 1] == '@')))
{
if (! macro
|| src + 5 >= in->len
|| strncasecmp (in->ptr + src, "LOCAL", 5) != 0
|| ! ISWHITE (in->ptr[src + 5]))
{
sb_reset (&t);
src = sub_actual (src, in, &t, formal_hash,
(macro_strip_at && inquote) ? '@' : '\'',
out, 1);
}
else
{
src = sb_skip_white (src + 5, in);
while (in->ptr[src] != '\n')
{
const char *name;
formal_entry *f = new_formal ();
src = get_token (src, in, &f->name);
name = sb_terminate (&f->name);
if (! hash_find (formal_hash, name))
{
static int loccnt;
char buf[20];
f->index = LOCAL_INDEX;
f->next = loclist;
loclist = f;
sprintf (buf, IS_ELF ? ".LL%04x" : "LL%04x", ++loccnt);
sb_add_string (&f->actual, buf);
err = hash_jam (formal_hash, name, f);
if (err != NULL)
break;
}
else
{
as_bad_where (macro->file,
macro->line + macro_line,
_("`%s' was already used as parameter (or another local) name"),
name);
del_formal (f);
}
src = sb_skip_comma (src, in);
}
}
}
else if (in->ptr[src] == '"'
|| (macro_mri && in->ptr[src] == '\''))
{
inquote = !inquote;
sb_add_char (out, in->ptr[src++]);
}
else if (in->ptr[src] == '@' && macro_strip_at)
{
++src;
if (src < in->len
&& in->ptr[src] == '@')
{
sb_add_char (out, '@');
++src;
}
}
else if (macro_mri
&& in->ptr[src] == '='
&& src + 1 < in->len
&& in->ptr[src + 1] == '=')
{
formal_entry *ptr;
sb_reset (&t);
src = get_token (src + 2, in, &t);
ptr = (formal_entry *) hash_find (formal_hash, sb_terminate (&t));
if (ptr == NULL)
{
/* FIXME: We should really return a warning string here,
but we can't, because the == might be in the MRI
comment field, and, since the nature of the MRI
comment field depends upon the exact instruction
being used, we don't have enough information here to
figure out whether it is or not. Instead, we leave
the == in place, which should cause a syntax error if
it is not in a comment. */
sb_add_char (out, '=');
sb_add_char (out, '=');
sb_add_sb (out, &t);
}
else
{
if (ptr->actual.len)
{
sb_add_string (out, "-1");
}
else
{
sb_add_char (out, '0');
}
}
}
else
{
if (in->ptr[src] == '\n')
++macro_line;
sb_add_char (out, in->ptr[src++]);
}
}
sb_kill (&t);
while (loclist != NULL)
{
formal_entry *f;
f = loclist->next;
/* Setting the value to NULL effectively deletes the entry. We
avoid calling hash_delete because it doesn't reclaim memory. */
hash_jam (formal_hash, sb_terminate (&loclist->name), NULL);
del_formal (loclist);
loclist = f;
}
return err;
}
int
buffer_and_nest (const char *from, const char *to, sb *ptr,
int (*get_line) (sb *))
{
int from_len;
int to_len = strlen (to);
int depth = 1;
int line_start = ptr->len;
int more = get_line (ptr);
if (to_len == 4 && strcasecmp(to, "ENDR") == 0)
{
from = NULL;
from_len = 0;
}
else
from_len = strlen (from);
while (more)
{
/* Try to find the first pseudo op on the line. */
int i = line_start;
/* With normal syntax we can suck what we want till we get
to the dot. With the alternate, labels have to start in
the first column, since we can't tell what's a label and
what's a pseudoop. */
if (! LABELS_WITHOUT_COLONS)
{
/* Skip leading whitespace. */
while (i < ptr->len && ISWHITE (ptr->ptr[i]))
i++;
}
for (;;)
{
/* Skip over a label, if any. */
if (i >= ptr->len || ! is_name_beginner (ptr->ptr[i]))
break;
i++;
while (i < ptr->len && is_part_of_name (ptr->ptr[i]))
i++;
if (i < ptr->len && is_name_ender (ptr->ptr[i]))
i++;
if (LABELS_WITHOUT_COLONS)
break;
/* Skip whitespace. */
while (i < ptr->len && ISWHITE (ptr->ptr[i]))
i++;
/* Check for the colon. */
if (i >= ptr->len || ptr->ptr[i] != ':')
{
i = line_start;
break;
}
i++;
line_start = i;
}
/* Skip trailing whitespace. */
while (i < ptr->len && ISWHITE (ptr->ptr[i]))
i++;
if (i < ptr->len && (ptr->ptr[i] == '.'
|| NO_PSEUDO_DOT
|| macro_mri))
{
if (! flag_m68k_mri && ptr->ptr[i] == '.')
i++;
if (from == NULL
&& strncasecmp (ptr->ptr + i, "IRPC", from_len = 4) != 0
&& strncasecmp (ptr->ptr + i, "IRP", from_len = 3) != 0
&& strncasecmp (ptr->ptr + i, "IREPC", from_len = 5) != 0
&& strncasecmp (ptr->ptr + i, "IREP", from_len = 4) != 0
&& strncasecmp (ptr->ptr + i, "REPT", from_len = 4) != 0
&& strncasecmp (ptr->ptr + i, "REP", from_len = 3) != 0)
from_len = 0;
if ((from != NULL
? strncasecmp (ptr->ptr + i, from, from_len) == 0
: from_len > 0)
&& (ptr->len == (i + from_len)
|| ! (is_part_of_name (ptr->ptr[i + from_len])
|| is_name_ender (ptr->ptr[i + from_len]))))
depth++;
if (strncasecmp (ptr->ptr + i, to, to_len) == 0
&& (ptr->len == (i + to_len)
|| ! (is_part_of_name (ptr->ptr[i + to_len])
|| is_name_ender (ptr->ptr[i + to_len]))))
{
depth--;
if (depth == 0)
{
/* Reset the string to not include the ending rune. */
ptr->len = line_start;
break;
}
}
}
/* Add the original end-of-line char to the end and keep running. */
sb_add_char (ptr, more);
line_start = ptr->len;
more = get_line (ptr);
}
/* Return 1 on success, 0 on unexpected EOF. */
return depth == 0;
}
int
buffer_and_nest (const char *from, const char *to, sb *ptr,
int (*get_line) (sb *))
{
int from_len = strlen (from);
int to_len = strlen (to);
int depth = 1;
int line_start = ptr->len;
int more = get_line (ptr);
while (more)
{
/* Try and find the first pseudo op on the line. */
int i = line_start;
if (! macro_alternate && ! macro_mri)
{
/* With normal syntax we can suck what we want till we get
to the dot. With the alternate, labels have to start in
the first column, since we cant tell what's a label and
whats a pseudoop. */
/* Skip leading whitespace. */
while (i < ptr->len && ISWHITE (ptr->ptr[i]))
i++;
/* Skip over a label. */
while (i < ptr->len
&& (ISALNUM (ptr->ptr[i])
|| ptr->ptr[i] == '_'
|| ptr->ptr[i] == '$'))
i++;
/* And a colon. */
if (i < ptr->len
&& ptr->ptr[i] == ':')
i++;
}
/* Skip trailing whitespace. */
while (i < ptr->len && ISWHITE (ptr->ptr[i]))
i++;
if (i < ptr->len && (ptr->ptr[i] == '.'
|| macro_alternate
|| macro_mri))
{
if (ptr->ptr[i] == '.')
i++;
if (strncasecmp (ptr->ptr + i, from, from_len) == 0
&& (ptr->len == (i + from_len)
|| ! ISALNUM (ptr->ptr[i + from_len])))
depth++;
if (strncasecmp (ptr->ptr + i, to, to_len) == 0
&& (ptr->len == (i + to_len)
|| ! ISALNUM (ptr->ptr[i + to_len])))
{
depth--;
if (depth == 0)
{
/* Reset the string to not include the ending rune. */
ptr->len = line_start;
break;
}
}
}
/* Add the original end-of-line char to the end and keep running. */
sb_add_char (ptr, more);
line_start = ptr->len;
more = get_line (ptr);
}
/* Return 1 on success, 0 on unexpected EOF. */
return depth == 0;
}
int
main(int argc, char *argv[]) {
MRIC *mric ;
char *training_file_name, *output_file_name ;
int nargs, error, i ;
/* rkt: check for and handle version tag */
nargs = handle_version_option (argc, argv, "$Id: mri_train.c,v 1.20 2011/03/02 00:04:25 nicks Exp $", "$Name: stable5 $");
if (nargs && argc - nargs == 1)
exit (0);
argc -= nargs;
Progname = argv[0] ;
DiagInit(NULL, NULL, NULL) ;
ErrorInit(NULL, NULL, NULL) ;
for ( ; argc > 1 && ISOPTION(*argv[1]) ; argc--, argv++) {
nargs = get_option(argc, argv) ;
argc -= nargs ;
argv += nargs ;
}
if (argc < 3)
ErrorExit(ERROR_BADPARM,"usage: %s <training file name> <mric file>",
Progname);
training_file_name = argv[1] ;
output_file_name = argv[2] ;
if (nclusters > 0) {
for (i = 0 ; i < NCLASSES ; i++) {
if (ISWHITE(i) || i == GRAY_MATTER)
rbf_parms.max_clusters[i] = nclusters ;
else
rbf_parms.max_clusters[i] = nclusters/2 ;
}
} else
nclusters = NCLUSTERS ;
if (train_cpolv) {
for (i = 0 ; i < NCLASSES ; i++) {
if (ISWHITE(i))
rbf_parms.max_clusters[i] = nclusters/3 ;
else
if (i == CSF)
rbf_parms.max_clusters[i] = nclusters ;
else
rbf_parms.max_clusters[i] = 0 ;
}
}
mric = MRICalloc(1, &classifier, &features, (void *)&rbf_parms) ;
if ((strlen(priors_fname) > 1) && stricmp(priors_fname, "none"))
error = MRICtrain(mric, training_file_name, priors_fname) ;
else
error = MRICtrain(mric, training_file_name, NULL) ;
if (error != NO_ERROR)
ErrorExit(error, "training failed.\n") ;
MRICwrite(mric, output_file_name) ;
MRICfree(&mric) ;
exit(0) ;
return(0) ;
}
