diogo/yap-6.3
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cleanup

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This commit is contained in:
Vitor Santos Costa 2016-07-30 23:08:59 -05:00
parent 72fcd2befa
commit 85bcce7d19
1 changed files with 23 additions and 18 deletions
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41
C/atomic.c
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@ -932,11 +932,11 @@ restart_aux:
} }
cut_fail(); cut_fail();
} }
ns = skip_utf8((unsigned char *)s, indx); ns = skip_utf8(s, indx);
if (ns == NULL) { if (ns == NULL) {
cut_fail(); // silently fail? cut_fail(); // silently fail?
} }
get_utf8((unsigned char *)ns, -1, &chr); get_utf8(ns, -1, &chr);
if (chr == '\0') if (chr == '\0')
cut_fail(); cut_fail();
if (Yap_unify(ARG3, MkIntegerTerm(chr))) if (Yap_unify(ARG3, MkIntegerTerm(chr)))
@ -978,21 +978,22 @@ restart_aux:
LOCAL_Error_TYPE = TYPE_ERROR_INTEGER; LOCAL_Error_TYPE = TYPE_ERROR_INTEGER;
LOCAL_Error_Term = t1; LOCAL_Error_Term = t1;
} else { } else {
unsigned char *ns = (unsigned char *)s; const unsigned char *ns = s;
utf8proc_int32_t chr; utf8proc_int32_t chr;
Int indx = IntegerOfTerm(t1); Int indx = IntegerOfTerm(t1);
if (indx <= 0) { if (indx <= 0) {
if (indx < 0) { if (indx < 0) {
LOCAL_Error_TYPE = DOMAIN_ERROR_NOT_LESS_THAN_ZERO; LOCAL_Error_TYPE = DOMAIN_ERROR_NOT_LESS_THAN_ZERO;
LOCAL_Error_Term = t1; LOCAL_Error_Term = t1;
} else { } else {
return FALSE; return false;
} }
} else { } else {
indx -= 1; indx -= 1;
ns = skip_utf8((unsigned char *)s, indx); ns = skip_utf8(ns, indx);
if (ns == NULL) { if (ns == NULL) {
return FALSE; return false;
} else { } else {
get_utf8(ns, -1, &chr); get_utf8(ns, -1, &chr);
if (chr != '\0') if (chr != '\0')
@ -1296,7 +1297,6 @@ static Int atomic_length(USES_REGS1) {
if (IsNonVarTerm(t2)) { if (IsNonVarTerm(t2)) {
if (!IsIntegerTerm(t2)) { if (!IsIntegerTerm(t2)) {
Yap_Error(TYPE_ERROR_INTEGER, t2, "atom_length/2"); Yap_Error(TYPE_ERROR_INTEGER, t2, "atom_length/2");
return (FALSE); return (FALSE);
@ -1346,13 +1346,13 @@ restart_aux:
/** @pred downcase_text_to_atom(+Text, -Atom) /** @pred downcase_text_to_atom(+Text, -Atom)
* *
* Convert all upper case code-points in text _Text_ to downcase. Unify the result as atom _Atom_ with the second argument. * Convert all upper case code-points in text _Text_ to downcase. Unify the
* result as atom _Atom_ with the second argument.
* *
*/ */
static Int downcase_text_to_atom(USES_REGS1) { static Int downcase_text_to_atom(USES_REGS1) {
Term t1 = Deref(ARG1); Term t1 = Deref(ARG1);
Term t2 = Deref(ARG2); Term t2 = Deref(ARG2);
size_t len;
if (!Yap_IsGroundTerm(t1)) { if (!Yap_IsGroundTerm(t1)) {
Yap_Error(INSTANTIATION_ERROR, t1, "at first argument"); Yap_Error(INSTANTIATION_ERROR, t1, "at first argument");
@ -1379,13 +1379,13 @@ static Int downcase_text_to_atom(USES_REGS1) {
/** @pred upcase_text_to_atom(+Text, -Atom) /** @pred upcase_text_to_atom(+Text, -Atom)
* *
* Convert all lower case code-points in text _Text_ to up case. Unify the result as atom _Atom_ with the second argument. * Convert all lower case code-points in text _Text_ to up case. Unify the
* result as atom _Atom_ with the second argument.
* *
*/ */
static Int upcase_text_to_atom(USES_REGS1) { static Int upcase_text_to_atom(USES_REGS1) {
Term t1 = Deref(ARG1); Term t1 = Deref(ARG1);
Term t2 = Deref(ARG2); Term t2 = Deref(ARG2);
size_t len;
if (!Yap_IsGroundTerm(t1)) { if (!Yap_IsGroundTerm(t1)) {
Yap_Error(INSTANTIATION_ERROR, t1, "at first argument"); Yap_Error(INSTANTIATION_ERROR, t1, "at first argument");
@ -1412,7 +1412,8 @@ static Int upcase_text_to_atom(USES_REGS1) {
/** @pred downcase_text_to_string(+Text, -String) /** @pred downcase_text_to_string(+Text, -String)
* *
* Convert all upper case code-points in text _Text_ to downcase. Unify the result as string _String_ with the second argument. * Convert all upper case code-points in text _Text_ to downcase. Unify the
* result as string _String_ with the second argument.
* *
*/ */
static Int downcase_text_to_string(USES_REGS1) { static Int downcase_text_to_string(USES_REGS1) {
@ -1445,7 +1446,8 @@ static Int downcase_text_to_string(USES_REGS1) {
/** @pred upcase_text_to_string(+Text, -String) /** @pred upcase_text_to_string(+Text, -String)
* *
* Convert all lower case code-points in text _Text_ to up case. Unify the result as string _String_ with the second argument. * Convert all lower case code-points in text _Text_ to up case. Unify the
* result as string _String_ with the second argument.
* *
*/ */
static Int upcase_text_to_string(USES_REGS1) { static Int upcase_text_to_string(USES_REGS1) {
@ -1478,7 +1480,8 @@ static Int upcase_text_to_string(USES_REGS1) {
/** @pred downcase_text_to_codes(+Text, -Codes) /** @pred downcase_text_to_codes(+Text, -Codes)
* *
* Convert all upper case code-points in text _Text_ to downcase. Unify the result as a sequence of codes _Codes_ with the second argument. * Convert all upper case code-points in text _Text_ to downcase. Unify the
* result as a sequence of codes _Codes_ with the second argument.
* *
*/ */
static Int downcase_text_to_codes(USES_REGS1) { static Int downcase_text_to_codes(USES_REGS1) {
@ -1511,7 +1514,8 @@ static Int downcase_text_to_codes(USES_REGS1) {
/** @pred upcase_text_to_codes(+Text, -Codes) /** @pred upcase_text_to_codes(+Text, -Codes)
* *
* Convert all lower case code-points in text _Text_ to up case. Unify the result as a sequence of codes _Codes_ with the second argument. * Convert all lower case code-points in text _Text_ to up case. Unify the
* result as a sequence of codes _Codes_ with the second argument.
* *
*/ */
static Int upcase_text_to_codes(USES_REGS1) { static Int upcase_text_to_codes(USES_REGS1) {
@ -1542,10 +1546,10 @@ static Int upcase_text_to_codes(USES_REGS1) {
return false; return false;
} }
/** @pred downcase_text_to_chars(+Text, -Chars) /** @pred downcase_text_to_chars(+Text, -Chars)
* *
* Convert all upper case code-points in text _Text_ to downcase. Unify the result as a sequence of chars _Chars_ with the second argument. * Convert all upper case code-points in text _Text_ to downcase. Unify the
* result as a sequence of chars _Chars_ with the second argument.
* *
*/ */
static Int downcase_text_to_chars(USES_REGS1) { static Int downcase_text_to_chars(USES_REGS1) {
@ -1578,7 +1582,8 @@ static Int downcase_text_to_chars(USES_REGS1) {
/** @pred upcase_text_to_chars(+Text, -Chars) /** @pred upcase_text_to_chars(+Text, -Chars)
* *
* Convert all lower case code-points in text _Text_ to up case. Unify the result as a sequence of chars _Chars_ with the second argument. * Convert all lower case code-points in text _Text_ to up case. Unify the
* result as a sequence of chars _Chars_ with the second argument.
* *
*/ */
static Int upcase_text_to_chars(USES_REGS1) { static Int upcase_text_to_chars(USES_REGS1) {