EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.10 / Objects / unicodectype.c

/*\r
   Unicode character type helpers.\r
\r
   Written by Marc-Andre Lemburg (mal@lemburg.com).\r
   Modified for Python 2.0 by Fredrik Lundh (fredrik@pythonware.com)\r
\r
   Copyright (c) Corporation for National Research Initiatives.\r
\r
*/\r
\r
#include "Python.h"\r
#include "unicodeobject.h"\r
\r
#define ALPHA_MASK 0x01\r
#define DECIMAL_MASK 0x02\r
#define DIGIT_MASK 0x04\r
#define LOWER_MASK 0x08\r
#define LINEBREAK_MASK 0x10\r
#define SPACE_MASK 0x20\r
#define TITLE_MASK 0x40\r
#define UPPER_MASK 0x80\r
#define NODELTA_MASK 0x100\r
#define NUMERIC_MASK 0x200\r
\r
typedef struct {\r
    const Py_UNICODE upper;\r
    const Py_UNICODE lower;\r
    const Py_UNICODE title;\r
    const unsigned char decimal;\r
    const unsigned char digit;\r
    const unsigned short flags;\r
} _PyUnicode_TypeRecord;\r
\r
#include "unicodetype_db.h"\r
\r
static const _PyUnicode_TypeRecord *\r
gettyperecord(Py_UNICODE code)\r
{\r
    int index;\r
\r
#ifdef Py_UNICODE_WIDE\r
    if (code >= 0x110000)\r
        index = 0;\r
    else\r
#endif\r
    {\r
        index = index1[(code>>SHIFT)];\r
        index = index2[(index<<SHIFT)+(code&((1<<SHIFT)-1))];\r
    }\r
\r
    return &_PyUnicode_TypeRecords[index];\r
}\r
\r
/* Returns the titlecase Unicode characters corresponding to ch or just\r
   ch if no titlecase mapping is known. */\r
\r
Py_UNICODE _PyUnicode_ToTitlecase(register Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
    int delta = ctype->title;\r
\r
    if (ctype->flags & NODELTA_MASK)\r
	return delta;\r
\r
    if (delta >= 32768)\r
	    delta -= 65536;\r
\r
    return ch + delta;\r
}\r
\r
/* Returns 1 for Unicode characters having the category 'Lt', 0\r
   otherwise. */\r
\r
int _PyUnicode_IsTitlecase(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & TITLE_MASK) != 0;\r
}\r
\r
/* Returns the integer decimal (0-9) for Unicode characters having\r
   this property, -1 otherwise. */\r
\r
int _PyUnicode_ToDecimalDigit(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & DECIMAL_MASK) ? ctype->decimal : -1;\r
}\r
\r
int _PyUnicode_IsDecimalDigit(Py_UNICODE ch)\r
{\r
    if (_PyUnicode_ToDecimalDigit(ch) < 0)\r
	return 0;\r
    return 1;\r
}\r
\r
/* Returns the integer digit (0-9) for Unicode characters having\r
   this property, -1 otherwise. */\r
\r
int _PyUnicode_ToDigit(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & DIGIT_MASK) ? ctype->digit : -1;\r
}\r
\r
int _PyUnicode_IsDigit(Py_UNICODE ch)\r
{\r
    if (_PyUnicode_ToDigit(ch) < 0)\r
	return 0;\r
    return 1;\r
}\r
\r
/* Returns the numeric value as double for Unicode characters having\r
   this property, -1.0 otherwise. */\r
\r
int _PyUnicode_IsNumeric(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & NUMERIC_MASK) != 0;\r
}\r
\r
#ifndef WANT_WCTYPE_FUNCTIONS\r
\r
/* Returns 1 for Unicode characters having the category 'Ll', 0\r
   otherwise. */\r
\r
int _PyUnicode_IsLowercase(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & LOWER_MASK) != 0;\r
}\r
\r
/* Returns 1 for Unicode characters having the category 'Lu', 0\r
   otherwise. */\r
\r
int _PyUnicode_IsUppercase(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & UPPER_MASK) != 0;\r
}\r
\r
/* Returns the uppercase Unicode characters corresponding to ch or just\r
   ch if no uppercase mapping is known. */\r
\r
Py_UNICODE _PyUnicode_ToUppercase(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
    int delta = ctype->upper;\r
    if (ctype->flags & NODELTA_MASK)\r
	return delta;\r
    if (delta >= 32768)\r
	    delta -= 65536;\r
    return ch + delta;\r
}\r
\r
/* Returns the lowercase Unicode characters corresponding to ch or just\r
   ch if no lowercase mapping is known. */\r
\r
Py_UNICODE _PyUnicode_ToLowercase(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
    int delta = ctype->lower;\r
    if (ctype->flags & NODELTA_MASK)\r
	return delta;\r
    if (delta >= 32768)\r
	    delta -= 65536;\r
    return ch + delta;\r
}\r
\r
/* Returns 1 for Unicode characters having the category 'Ll', 'Lu', 'Lt',\r
   'Lo' or 'Lm',  0 otherwise. */\r
\r
int _PyUnicode_IsAlpha(Py_UNICODE ch)\r
{\r
    const _PyUnicode_TypeRecord *ctype = gettyperecord(ch);\r
\r
    return (ctype->flags & ALPHA_MASK) != 0;\r
}\r
\r
#else\r
\r
/* Export the interfaces using the wchar_t type for portability\r
   reasons:  */\r
\r
int _PyUnicode_IsLowercase(Py_UNICODE ch)\r
{\r
    return iswlower(ch);\r
}\r
\r
int _PyUnicode_IsUppercase(Py_UNICODE ch)\r
{\r
    return iswupper(ch);\r
}\r
\r
Py_UNICODE _PyUnicode_ToLowercase(Py_UNICODE ch)\r
{\r
    return towlower(ch);\r
}\r
\r
Py_UNICODE _PyUnicode_ToUppercase(Py_UNICODE ch)\r
{\r
    return towupper(ch);\r
}\r
\r
int _PyUnicode_IsAlpha(Py_UNICODE ch)\r
{\r
    return iswalpha(ch);\r
}\r
\r
#endif\r