elc::char_set::constexprs 命名空间参考

命名空间
namespace	categorys
namespace	chars
namespace	masks
namespace	offsets

变量
constexpr auto	UTRIE_SHIFT_1 =6+5
	Shift size for getting the index-1 table offset.
constexpr auto	UTRIE_SHIFT_2 =5
	Shift size for getting the index-2 table offset.
constexpr auto	UTRIE_SHIFT_1_2 =UTRIE_SHIFT_1-UTRIE_SHIFT_2
	Difference between the two shift sizes, for getting an index-1 offset from an index-2 offset.
constexpr auto	UTRIE_OMITTED_BMP_INDEX_1_LENGTH =0x10000>>UTRIE_SHIFT_1
	Number of index-1 entries for the BMP.
constexpr auto	UTRIE_CP_PER_INDEX_1_ENTRY =1<<UTRIE_SHIFT_1
	Number of code points per index-1 table entry.
constexpr auto	UTRIE_INDEX_2_BLOCK_LENGTH =1<<UTRIE_SHIFT_1_2
	Number of entries in an index-2 block.
constexpr auto	UTRIE_INDEX_2_MASK =UTRIE_INDEX_2_BLOCK_LENGTH-1
	Mask for getting the lower bits for the in-index-2-block offset.
constexpr auto	UTRIE_DATA_BLOCK_LENGTH =1<<UTRIE_SHIFT_2
	Number of entries in a data block.
constexpr auto	UTRIE_DATA_MASK =UTRIE_DATA_BLOCK_LENGTH-1
	Mask for getting the lower bits for the in-data-block offset.
constexpr auto	UTRIE_INDEX_SHIFT =2
	Shift size for shifting left the index array values.
constexpr auto	UTRIE_DATA_GRANULARITY =1<<UTRIE_INDEX_SHIFT
	The alignment size of a data block.
constexpr auto	UTRIE_INDEX_2_OFFSET =0
	The BMP part of the index-2 table is fixed and linear and starts at offset 0.
constexpr auto	UTRIE_LSCP_INDEX_2_OFFSET =0x10000>>UTRIE_SHIFT_2
	The part of the index-2 table for U+D800..U+DBFF stores values for lead surrogate code units not code points.
constexpr auto	UTRIE_LSCP_INDEX_2_LENGTH =0x400>>UTRIE_SHIFT_2
constexpr auto	UTRIE_INDEX_2_BMP_LENGTH =UTRIE_LSCP_INDEX_2_OFFSET+UTRIE_LSCP_INDEX_2_LENGTH
	Count the lengths of both BMP pieces.
constexpr auto	UTRIE_UTF8_2B_INDEX_2_OFFSET =UTRIE_INDEX_2_BMP_LENGTH
	The 2-byte UTF-8 version of the index-2 table follows at offset 2080=0x820.
constexpr auto	UTRIE_UTF8_2B_INDEX_2_LENGTH =0x800>>6
constexpr auto	UTRIE_INDEX_1_OFFSET =UTRIE_UTF8_2B_INDEX_2_OFFSET+UTRIE_UTF8_2B_INDEX_2_LENGTH
	The index-1 table, only used for supplementary code points, at offset 2112=0x840.
constexpr auto	UTRIE_MAX_INDEX_1_LENGTH =0x100000>>UTRIE_SHIFT_1
constexpr auto	UTRIE_BAD_UTF8_DATA_OFFSET =0x80
	The illegal-UTF-8 data block follows the ASCII block, at offset 128=0x80.
constexpr auto	UTRIE_DATA_START_OFFSET =0xc0
	The start of non-linear-ASCII data blocks, at offset 192=0xc0.
constexpr auto	U_UNASSIGNED = 0
	Non-category for unassigned and non-character code points.
constexpr auto	U_GENERAL_OTHER_TYPES = 0
	Cn "Other, Not Assigned (no characters in [UnicodeData.txt] have this property)" (same as U_UNASSIGNED!) @stable ICU 2.0
constexpr auto	U_UPPERCASE_LETTER = 1
	Lu @stable ICU 2.0
constexpr auto	U_LOWERCASE_LETTER = 2
	Ll @stable ICU 2.0
constexpr auto	U_TITLECASE_LETTER = 3
	Lt @stable ICU 2.0
constexpr auto	U_MODIFIER_LETTER = 4
	Lm @stable ICU 2.0
constexpr auto	U_OTHER_LETTER = 5
	Lo @stable ICU 2.0
constexpr auto	U_NON_SPACING_MARK = 6
	Mn @stable ICU 2.0
constexpr auto	U_ENCLOSING_MARK = 7
	Me @stable ICU 2.0
constexpr auto	U_COMBINING_SPACING_MARK = 8
	Mc @stable ICU 2.0
constexpr auto	U_DECIMAL_DIGIT_NUMBER = 9
	Nd @stable ICU 2.0
constexpr auto	U_LETTER_NUMBER = 10
	Nl @stable ICU 2.0
constexpr auto	U_OTHER_NUMBER = 11
	No @stable ICU 2.0
constexpr auto	U_SPACE_SEPARATOR = 12
	Zs @stable ICU 2.0
constexpr auto	U_LINE_SEPARATOR = 13
	Zl @stable ICU 2.0
constexpr auto	U_PARAGRAPH_SEPARATOR = 14
	Zp @stable ICU 2.0
constexpr auto	U_CONTROL_CHAR = 15
	Cc @stable ICU 2.0
constexpr auto	U_FORMAT_CHAR = 16
	Cf @stable ICU 2.0
constexpr auto	U_PRIVATE_USE_CHAR = 17
	Co @stable ICU 2.0
constexpr auto	U_SURROGATE = 18
	Cs @stable ICU 2.0
constexpr auto	U_DASH_PUNCTUATION = 19
	Pd @stable ICU 2.0
constexpr auto	U_START_PUNCTUATION = 20
	Ps @stable ICU 2.0
constexpr auto	U_END_PUNCTUATION = 21
	Pe @stable ICU 2.0
constexpr auto	U_CONNECTOR_PUNCTUATION = 22
	Pc @stable ICU 2.0
constexpr auto	U_OTHER_PUNCTUATION = 23
	Po @stable ICU 2.0
constexpr auto	U_MATH_SYMBOL = 24
	Sm @stable ICU 2.0
constexpr auto	U_CURRENCY_SYMBOL = 25
	Sc @stable ICU 2.0
constexpr auto	U_MODIFIER_SYMBOL = 26
	Sk @stable ICU 2.0
constexpr auto	U_OTHER_SYMBOL = 27
	So @stable ICU 2.0
constexpr auto	U_INITIAL_PUNCTUATION = 28
	Pi @stable ICU 2.0
constexpr auto	U_FINAL_PUNCTUATION = 29
	Pf @stable ICU 2.0
constexpr auto	U_GC_CN_MASK = ((uint32_t)1<<( U_GENERAL_OTHER_TYPES ))
constexpr auto	U_GC_LU_MASK = ((uint32_t)1<<( U_UPPERCASE_LETTER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_LL_MASK = ((uint32_t)1<<( U_LOWERCASE_LETTER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_LT_MASK = ((uint32_t)1<<( U_TITLECASE_LETTER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_LM_MASK = ((uint32_t)1<<( U_MODIFIER_LETTER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_LO_MASK = ((uint32_t)1<<( U_OTHER_LETTER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_MN_MASK = ((uint32_t)1<<( U_NON_SPACING_MARK ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_ME_MASK = ((uint32_t)1<<( U_ENCLOSING_MARK ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_MC_MASK = ((uint32_t)1<<( U_COMBINING_SPACING_MARK ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_ND_MASK = ((uint32_t)1<<( U_DECIMAL_DIGIT_NUMBER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_NL_MASK = ((uint32_t)1<<( U_LETTER_NUMBER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_NO_MASK = ((uint32_t)1<<( U_OTHER_NUMBER ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_ZS_MASK = ((uint32_t)1<<( U_SPACE_SEPARATOR ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_ZL_MASK = ((uint32_t)1<<( U_LINE_SEPARATOR ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_ZP_MASK = ((uint32_t)1<<( U_PARAGRAPH_SEPARATOR ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_CC_MASK = ((uint32_t)1<<( U_CONTROL_CHAR ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_CF_MASK = ((uint32_t)1<<( U_FORMAT_CHAR ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_CO_MASK = ((uint32_t)1<<( U_PRIVATE_USE_CHAR ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_CS_MASK = ((uint32_t)1<<( U_SURROGATE ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PD_MASK = ((uint32_t)1<<( U_DASH_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PS_MASK = ((uint32_t)1<<( U_START_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PE_MASK = ((uint32_t)1<<( U_END_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PC_MASK = ((uint32_t)1<<( U_CONNECTOR_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PO_MASK = ((uint32_t)1<<( U_OTHER_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_SM_MASK = ((uint32_t)1<<( U_MATH_SYMBOL ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_SC_MASK = ((uint32_t)1<<( U_CURRENCY_SYMBOL ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_SK_MASK = ((uint32_t)1<<( U_MODIFIER_SYMBOL ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_SO_MASK = ((uint32_t)1<<( U_OTHER_SYMBOL ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PI_MASK = ((uint32_t)1<<( U_INITIAL_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_PF_MASK = ((uint32_t)1<<( U_FINAL_PUNCTUATION ))
	Mask constant for a UCharCategory.
constexpr auto	U_GC_L_MASK = (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK|U_GC_LM_MASK|U_GC_LO_MASK)
	Mask constant for multiple UCharCategory bits (L Letters).
constexpr auto	U_GC_LC_MASK = (U_GC_LU_MASK|U_GC_LL_MASK|U_GC_LT_MASK)
	Mask constant for multiple UCharCategory bits (LC Cased Letters).
constexpr auto	U_GC_M_MASK = (U_GC_MN_MASK|U_GC_ME_MASK|U_GC_MC_MASK)
	Mask constant for multiple UCharCategory bits (M Marks).
constexpr auto	U_GC_N_MASK = (U_GC_ND_MASK|U_GC_NL_MASK|U_GC_NO_MASK)
	Mask constant for multiple UCharCategory bits (N Numbers).
constexpr auto	U_GC_Z_MASK = (U_GC_ZS_MASK|U_GC_ZL_MASK|U_GC_ZP_MASK)
	Mask constant for multiple UCharCategory bits (Z Separators).
constexpr auto	U_GC_C_MASK = (U_GC_CN_MASK|U_GC_CC_MASK|U_GC_CF_MASK|U_GC_CO_MASK|U_GC_CS_MASK)
	Mask constant for multiple UCharCategory bits (C Others).
constexpr auto	U_GC_P_MASK = (U_GC_PD_MASK|U_GC_PS_MASK|U_GC_PE_MASK|U_GC_PC_MASK|U_GC_PO_MASK|U_GC_PI_MASK|U_GC_PF_MASK)
	Mask constant for multiple UCharCategory bits (P Punctuation).
constexpr auto	U_GC_S_MASK = (U_GC_SM_MASK|U_GC_SC_MASK|U_GC_SK_MASK|U_GC_SO_MASK)
	Mask constant for multiple UCharCategory bits (S Symbols).
constexpr auto	TAB =0x0009
constexpr auto	LF =0x000a
constexpr auto	FF =0x000c
constexpr auto	CR =0x000d
constexpr auto	NBSP =0x00a0
constexpr auto	CGJ =0x034f
constexpr auto	FIGURESP =0x2007
constexpr auto	HAIRSP =0x200a
constexpr auto	ZWNJ =0x200c
constexpr auto	ZWJ =0x200d
constexpr auto	RLM =0x200f
constexpr auto	NNBSP =0x202f
constexpr auto	ZWNBSP =0xfeff