diff options
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.10/Objects/bytes_methods.c')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.10/Objects/bytes_methods.c | 398 |
1 files changed, 398 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.10/Objects/bytes_methods.c b/AppPkg/Applications/Python/Python-2.7.10/Objects/bytes_methods.c new file mode 100644 index 0000000000..28f78cb76e --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.10/Objects/bytes_methods.c @@ -0,0 +1,398 @@ +#include "Python.h"
+#include "bytes_methods.h"
+
+PyDoc_STRVAR_shared(_Py_isspace__doc__,
+"B.isspace() -> bool\n\
+\n\
+Return True if all characters in B are whitespace\n\
+and there is at least one character in B, False otherwise.");
+
+PyObject*
+_Py_bytes_isspace(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+
+ /* Shortcut for single character strings */
+ if (len == 1 && Py_ISSPACE(*p))
+ Py_RETURN_TRUE;
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ for (; p < e; p++) {
+ if (!Py_ISSPACE(*p))
+ Py_RETURN_FALSE;
+ }
+ Py_RETURN_TRUE;
+}
+
+
+PyDoc_STRVAR_shared(_Py_isalpha__doc__,
+"B.isalpha() -> bool\n\
+\n\
+Return True if all characters in B are alphabetic\n\
+and there is at least one character in B, False otherwise.");
+
+PyObject*
+_Py_bytes_isalpha(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+
+ /* Shortcut for single character strings */
+ if (len == 1 && Py_ISALPHA(*p))
+ Py_RETURN_TRUE;
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ for (; p < e; p++) {
+ if (!Py_ISALPHA(*p))
+ Py_RETURN_FALSE;
+ }
+ Py_RETURN_TRUE;
+}
+
+
+PyDoc_STRVAR_shared(_Py_isalnum__doc__,
+"B.isalnum() -> bool\n\
+\n\
+Return True if all characters in B are alphanumeric\n\
+and there is at least one character in B, False otherwise.");
+
+PyObject*
+_Py_bytes_isalnum(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+
+ /* Shortcut for single character strings */
+ if (len == 1 && Py_ISALNUM(*p))
+ Py_RETURN_TRUE;
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ for (; p < e; p++) {
+ if (!Py_ISALNUM(*p))
+ Py_RETURN_FALSE;
+ }
+ Py_RETURN_TRUE;
+}
+
+
+PyDoc_STRVAR_shared(_Py_isdigit__doc__,
+"B.isdigit() -> bool\n\
+\n\
+Return True if all characters in B are digits\n\
+and there is at least one character in B, False otherwise.");
+
+PyObject*
+_Py_bytes_isdigit(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+
+ /* Shortcut for single character strings */
+ if (len == 1 && Py_ISDIGIT(*p))
+ Py_RETURN_TRUE;
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ for (; p < e; p++) {
+ if (!Py_ISDIGIT(*p))
+ Py_RETURN_FALSE;
+ }
+ Py_RETURN_TRUE;
+}
+
+
+PyDoc_STRVAR_shared(_Py_islower__doc__,
+"B.islower() -> bool\n\
+\n\
+Return True if all cased characters in B are lowercase and there is\n\
+at least one cased character in B, False otherwise.");
+
+PyObject*
+_Py_bytes_islower(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+ int cased;
+
+ /* Shortcut for single character strings */
+ if (len == 1)
+ return PyBool_FromLong(Py_ISLOWER(*p));
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ cased = 0;
+ for (; p < e; p++) {
+ if (Py_ISUPPER(*p))
+ Py_RETURN_FALSE;
+ else if (!cased && Py_ISLOWER(*p))
+ cased = 1;
+ }
+ return PyBool_FromLong(cased);
+}
+
+
+PyDoc_STRVAR_shared(_Py_isupper__doc__,
+"B.isupper() -> bool\n\
+\n\
+Return True if all cased characters in B are uppercase and there is\n\
+at least one cased character in B, False otherwise.");
+
+PyObject*
+_Py_bytes_isupper(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+ int cased;
+
+ /* Shortcut for single character strings */
+ if (len == 1)
+ return PyBool_FromLong(Py_ISUPPER(*p));
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ cased = 0;
+ for (; p < e; p++) {
+ if (Py_ISLOWER(*p))
+ Py_RETURN_FALSE;
+ else if (!cased && Py_ISUPPER(*p))
+ cased = 1;
+ }
+ return PyBool_FromLong(cased);
+}
+
+
+PyDoc_STRVAR_shared(_Py_istitle__doc__,
+"B.istitle() -> bool\n\
+\n\
+Return True if B is a titlecased string and there is at least one\n\
+character in B, i.e. uppercase characters may only follow uncased\n\
+characters and lowercase characters only cased ones. Return False\n\
+otherwise.");
+
+PyObject*
+_Py_bytes_istitle(const char *cptr, Py_ssize_t len)
+{
+ register const unsigned char *p
+ = (unsigned char *) cptr;
+ register const unsigned char *e;
+ int cased, previous_is_cased;
+
+ /* Shortcut for single character strings */
+ if (len == 1)
+ return PyBool_FromLong(Py_ISUPPER(*p));
+
+ /* Special case for empty strings */
+ if (len == 0)
+ Py_RETURN_FALSE;
+
+ e = p + len;
+ cased = 0;
+ previous_is_cased = 0;
+ for (; p < e; p++) {
+ register const unsigned char ch = *p;
+
+ if (Py_ISUPPER(ch)) {
+ if (previous_is_cased)
+ Py_RETURN_FALSE;
+ previous_is_cased = 1;
+ cased = 1;
+ }
+ else if (Py_ISLOWER(ch)) {
+ if (!previous_is_cased)
+ Py_RETURN_FALSE;
+ previous_is_cased = 1;
+ cased = 1;
+ }
+ else
+ previous_is_cased = 0;
+ }
+ return PyBool_FromLong(cased);
+}
+
+
+PyDoc_STRVAR_shared(_Py_lower__doc__,
+"B.lower() -> copy of B\n\
+\n\
+Return a copy of B with all ASCII characters converted to lowercase.");
+
+void
+_Py_bytes_lower(char *result, const char *cptr, Py_ssize_t len)
+{
+ Py_ssize_t i;
+
+ /*
+ newobj = PyString_FromStringAndSize(NULL, len);
+ if (!newobj)
+ return NULL;
+
+ s = PyString_AS_STRING(newobj);
+ */
+
+ Py_MEMCPY(result, cptr, len);
+
+ for (i = 0; i < len; i++) {
+ int c = Py_CHARMASK(result[i]);
+ if (Py_ISUPPER(c))
+ result[i] = Py_TOLOWER(c);
+ }
+}
+
+
+PyDoc_STRVAR_shared(_Py_upper__doc__,
+"B.upper() -> copy of B\n\
+\n\
+Return a copy of B with all ASCII characters converted to uppercase.");
+
+void
+_Py_bytes_upper(char *result, const char *cptr, Py_ssize_t len)
+{
+ Py_ssize_t i;
+
+ /*
+ newobj = PyString_FromStringAndSize(NULL, len);
+ if (!newobj)
+ return NULL;
+
+ s = PyString_AS_STRING(newobj);
+ */
+
+ Py_MEMCPY(result, cptr, len);
+
+ for (i = 0; i < len; i++) {
+ int c = Py_CHARMASK(result[i]);
+ if (Py_ISLOWER(c))
+ result[i] = Py_TOUPPER(c);
+ }
+}
+
+
+PyDoc_STRVAR_shared(_Py_title__doc__,
+"B.title() -> copy of B\n\
+\n\
+Return a titlecased version of B, i.e. ASCII words start with uppercase\n\
+characters, all remaining cased characters have lowercase.");
+
+void
+_Py_bytes_title(char *result, char *s, Py_ssize_t len)
+{
+ Py_ssize_t i;
+ int previous_is_cased = 0;
+
+ /*
+ newobj = PyString_FromStringAndSize(NULL, len);
+ if (newobj == NULL)
+ return NULL;
+ s_new = PyString_AsString(newobj);
+ */
+ for (i = 0; i < len; i++) {
+ int c = Py_CHARMASK(*s++);
+ if (Py_ISLOWER(c)) {
+ if (!previous_is_cased)
+ c = Py_TOUPPER(c);
+ previous_is_cased = 1;
+ } else if (Py_ISUPPER(c)) {
+ if (previous_is_cased)
+ c = Py_TOLOWER(c);
+ previous_is_cased = 1;
+ } else
+ previous_is_cased = 0;
+ *result++ = c;
+ }
+}
+
+
+PyDoc_STRVAR_shared(_Py_capitalize__doc__,
+"B.capitalize() -> copy of B\n\
+\n\
+Return a copy of B with only its first character capitalized (ASCII)\n\
+and the rest lower-cased.");
+
+void
+_Py_bytes_capitalize(char *result, char *s, Py_ssize_t len)
+{
+ Py_ssize_t i;
+
+ /*
+ newobj = PyString_FromStringAndSize(NULL, len);
+ if (newobj == NULL)
+ return NULL;
+ s_new = PyString_AsString(newobj);
+ */
+ if (0 < len) {
+ int c = Py_CHARMASK(*s++);
+ if (Py_ISLOWER(c))
+ *result = Py_TOUPPER(c);
+ else
+ *result = c;
+ result++;
+ }
+ for (i = 1; i < len; i++) {
+ int c = Py_CHARMASK(*s++);
+ if (Py_ISUPPER(c))
+ *result = Py_TOLOWER(c);
+ else
+ *result = c;
+ result++;
+ }
+}
+
+
+PyDoc_STRVAR_shared(_Py_swapcase__doc__,
+"B.swapcase() -> copy of B\n\
+\n\
+Return a copy of B with uppercase ASCII characters converted\n\
+to lowercase ASCII and vice versa.");
+
+void
+_Py_bytes_swapcase(char *result, char *s, Py_ssize_t len)
+{
+ Py_ssize_t i;
+
+ /*
+ newobj = PyString_FromStringAndSize(NULL, len);
+ if (newobj == NULL)
+ return NULL;
+ s_new = PyString_AsString(newobj);
+ */
+ for (i = 0; i < len; i++) {
+ int c = Py_CHARMASK(*s++);
+ if (Py_ISLOWER(c)) {
+ *result = Py_TOUPPER(c);
+ }
+ else if (Py_ISUPPER(c)) {
+ *result = Py_TOLOWER(c);
+ }
+ else
+ *result = c;
+ result++;
+ }
+}
+
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