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EncodingLabel

css_ast

Enum EncodingLabel 

Source 
pub enum EncodingLabel {

Show 229 variants    Unknown,
    _866,
    Ansi_u_x3_d_4_1968,
    Arabic,
    Ascii,
    Asmo_708,
    Big5,
    Big5_hkscs,
    Chinese,
    Cn_big5,
    Cp1250,
    Cp1251,
    Cp1252,
    Cp1253,
    Cp1254,
    Cp1255,
    Cp1256,
    Cp1257,
    Cp1258,
    Cp819,
    Cp866,
    Csbig5,
    Cseuckr,
    Cseucpkdfmtjapanese,
    Csgb2312,
    Csibm866,
    Csiso2022jp,
    Csiso2022kr,
    Csiso58gb231280,
    Csiso88596e,
    Csiso88596i,
    Csiso88598e,
    Csiso88598i,
    Csisolatin1,
    Csisolatin2,
    Csisolatin3,
    Csisolatin4,
    Csisolatin5,
    Csisolatin6,
    Csisolatin9,
    Csisolatinarabic,
    Csisolatincyrillic,
    Csisolatingreek,
    Csisolatinhebrew,
    Cskoi8r,
    Csksc56011987,
    Csmacintosh,
    Csshiftjis,
    Csunicode,
    Cyrillic,
    Dos_874,
    Ecma_114,
    Ecma_118,
    Elot_u_928,
    Euc_jp,
    Euc_kr,
    Gb18030,
    Gb2312,
    Gb_u_2312,
    Gb_u_2312_80,
    Gbk,
    Greek,
    Greek8,
    Hebrew,
    Hz_gb_2312,
    Ibm819,
    Ibm866,
    Iso_10646_ucs_2,
    Iso_2022_cn,
    Iso_2022_cn_ext,
    Iso_2022_jp,
    Iso_2022_kr,
    Iso_8859_1,
    Iso_8859_10,
    Iso_8859_11,
    Iso_8859_13,
    Iso_8859_14,
    Iso_8859_15,
    Iso_8859_16,
    Iso_8859_2,
    Iso_8859_3,
    Iso_8859_4,
    Iso_8859_5,
    Iso_8859_6,
    Iso_8859_6_e,
    Iso_8859_6_i,
    Iso_8859_7,
    Iso_8859_8,
    Iso_8859_8_e,
    Iso_8859_8_i,
    Iso_8859_9,
    Iso_ir_100,
    Iso_ir_101,
    Iso_ir_109,
    Iso_ir_110,
    Iso_ir_126,
    Iso_ir_127,
    Iso_ir_138,
    Iso_ir_144,
    Iso_ir_148,
    Iso_ir_149,
    Iso_ir_157,
    Iso_ir_58,
    Iso8859_1,
    Iso8859_10,
    Iso8859_11,
    Iso8859_13,
    Iso8859_14,
    Iso8859_15,
    Iso8859_2,
    Iso8859_3,
    Iso8859_4,
    Iso8859_5,
    Iso8859_6,
    Iso8859_7,
    Iso8859_8,
    Iso8859_9,
    Iso88591,
    Iso885910,
    Iso885911,
    Iso885913,
    Iso885914,
    Iso885915,
    Iso88592,
    Iso88593,
    Iso88594,
    Iso88595,
    Iso88596,
    Iso88597,
    Iso88598,
    Iso88599,
    Iso_u_8859_1,
    Iso_u_8859_15,
    Iso_u_8859_1_c_1987,
    Iso_u_8859_2,
    Iso_u_8859_2_c_1987,
    Iso_u_8859_3,
    Iso_u_8859_3_c_1988,
    Iso_u_8859_4,
    Iso_u_8859_4_c_1988,
    Iso_u_8859_5,
    Iso_u_8859_5_c_1988,
    Iso_u_8859_6,
    Iso_u_8859_6_c_1987,
    Iso_u_8859_7,
    Iso_u_8859_7_c_1987,
    Iso_u_8859_8,
    Iso_u_8859_8_c_1988,
    Iso_u_8859_9,
    Iso_u_8859_9_c_1989,
    Koi,
    Koi8,
    Koi8_r,
    Koi8_ru,
    Koi8_u,
    Koi8_u_r,
    Korean,
    Ks_u_c_u_5601_1987,
    Ks_u_c_u_5601_1989,
    Ksc5601,
    Ksc_u_5601,
    L1,
    L2,
    L3,
    L4,
    L5,
    L6,
    L9,
    Latin1,
    Latin2,
    Latin3,
    Latin4,
    Latin5,
    Latin6,
    Logical,
    Mac,
    Macintosh,
    Ms932,
    Ms_u_kanji,
    Replacement,
    Shift_jis,
    Shift_u_jis,
    Sjis,
    Sun_u_eu_u_greek,
    Tis_620,
    Ucs_2,
    Unicode,
    Unicode_1_1_utf_8,
    Unicode11utf8,
    Unicode20utf8,
    Unicodefeff,
    Unicodefffe,
    Us_ascii,
    Utf_16,
    Utf_16be,
    Utf_16le,
    Utf_8,
    Utf8,
    Visual,
    Windows_1250,
    Windows_1251,
    Windows_1252,
    Windows_1253,
    Windows_1254,
    Windows_1255,
    Windows_1256,
    Windows_1257,
    Windows_1258,
    Windows_31j,
    Windows_874,
    Windows_949,
    X_cp1250,
    X_cp1251,
    X_cp1252,
    X_cp1253,
    X_cp1254,
    X_cp1255,
    X_cp1256,
    X_cp1257,
    X_cp1258,
    X_euc_jp,
    X_gbk,
    X_mac_cyrillic,
    X_mac_roman,
    X_mac_ukrainian,
    X_sjis,
    X_unicode20utf8,
    X_user_defined,
    X_x_big5,

}
Expand description

Every label in the Encoding Standard, matched ASCII case-insensitively.

A label names an encoding, and an encoding has several labels. EncodingLabel::compact gives the shortest label of an encoding, so compare compacted labels to compare encodings.

Variant names spell their label with - written as _. The labels that hold _, . or : cannot be spelled that way, so they mangle those bytes to _u_, _d_ and _c_ and carry an explicit #[atom].

Variants§

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Unknown

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_866

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Ansi_u_x3_d_4_1968

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Arabic

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Ascii

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Asmo_708

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Big5

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Big5_hkscs

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Chinese

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Cn_big5

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Cp1250

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Cp1251

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Cp1252

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Cp1253

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Cp1254

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Cp1255

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Cp1256

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Cp1257

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Cp1258

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Cp819

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Cp866

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Csbig5

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Cseuckr

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Cseucpkdfmtjapanese

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Csgb2312

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Csibm866

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Csiso2022jp

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Csiso2022kr

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Csiso58gb231280

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Csiso88596e

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Csiso88596i

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Csiso88598e

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Csiso88598i

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Csisolatin1

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Csisolatin2

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Csisolatin3

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Csisolatin4

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Csisolatin5

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Csisolatin6

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Csisolatin9

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Csisolatinarabic

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Csisolatincyrillic

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Csisolatingreek

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Csisolatinhebrew

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Cskoi8r

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Csksc56011987

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Csmacintosh

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Csshiftjis

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Csunicode

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Cyrillic

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Dos_874

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Ecma_114

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Ecma_118

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Elot_u_928

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Euc_jp

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Euc_kr

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Gb18030

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Gb2312

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Gb_u_2312

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Gb_u_2312_80

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Gbk

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Greek

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Greek8

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Hebrew

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Hz_gb_2312

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Ibm819

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Ibm866

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Iso_10646_ucs_2

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Iso_2022_cn

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Iso_2022_cn_ext

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Iso_2022_jp

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Iso_2022_kr

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Iso_8859_1

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Iso_8859_10

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Iso_8859_11

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Iso_8859_13

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Iso_8859_14

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Iso_8859_15

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Iso_8859_16

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Iso_8859_2

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Iso_8859_3

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Iso_8859_4

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Iso_8859_5

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Iso_8859_6

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Iso_8859_6_e

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Iso_8859_6_i

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Iso_8859_7

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Iso_8859_8

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Iso_8859_8_e

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Iso_8859_8_i

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Iso_8859_9

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Iso_ir_100

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Iso_ir_101

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Iso_ir_109

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Iso_ir_110

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Iso_ir_126

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Iso_ir_127

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Iso_ir_138

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Iso_ir_144

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Iso_ir_148

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Iso_ir_149

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Iso_ir_157

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Iso_ir_58

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Iso8859_1

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Iso8859_10

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Iso8859_11

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Iso8859_13

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Iso8859_14

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Iso8859_15

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Iso8859_2

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Iso8859_3

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Iso8859_4

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Iso8859_5

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Iso8859_6

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Iso8859_7

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Iso8859_8

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Iso8859_9

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Iso88591

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Iso885910

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Iso885911

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Iso885913

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Iso885914

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Iso885915

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Iso88592

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Iso88593

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Iso88594

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Iso88595

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Iso88596

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Iso88597

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Iso88598

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Iso88599

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Iso_u_8859_1

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Iso_u_8859_15

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Iso_u_8859_1_c_1987

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Iso_u_8859_2

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Iso_u_8859_2_c_1987

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Iso_u_8859_3

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Iso_u_8859_3_c_1988

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Iso_u_8859_4

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Iso_u_8859_4_c_1988

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Iso_u_8859_5

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Iso_u_8859_5_c_1988

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Iso_u_8859_6

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Iso_u_8859_6_c_1987

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Iso_u_8859_7

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Iso_u_8859_7_c_1987

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Iso_u_8859_8

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Iso_u_8859_8_c_1988

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Iso_u_8859_9

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Iso_u_8859_9_c_1989

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Koi

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Koi8

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Koi8_r

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Koi8_ru

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Koi8_u

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Koi8_u_r

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Korean

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Ks_u_c_u_5601_1987

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Ks_u_c_u_5601_1989

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Ksc5601

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Ksc_u_5601

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L1

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L2

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L3

§

L4

§

L5

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L6

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L9

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Latin1

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Latin2

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Latin3

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Latin4

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Latin5

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Latin6

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Logical

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Mac

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Macintosh

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Ms932

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Ms_u_kanji

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Replacement

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Shift_jis

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Shift_u_jis

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Sjis

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Sun_u_eu_u_greek

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Tis_620

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Ucs_2

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Unicode

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Unicode_1_1_utf_8

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Unicode11utf8

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Unicode20utf8

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Unicodefeff

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Unicodefffe

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Us_ascii

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Utf_16

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Utf_16be

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Utf_16le

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Utf_8

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Utf8

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Visual

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Windows_1250

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Windows_1251

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Windows_1252

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Windows_1253

§

Windows_1254

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Windows_1255

§

Windows_1256

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Windows_1257

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Windows_1258

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Windows_31j

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Windows_874

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Windows_949

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X_cp1250

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X_cp1251

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X_cp1252

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X_cp1253

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X_cp1254

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X_cp1255

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X_cp1256

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X_cp1257

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X_cp1258

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X_euc_jp

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X_gbk

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X_mac_cyrillic

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X_mac_roman

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X_mac_ukrainian

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X_sjis

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X_unicode20utf8

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X_user_defined

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X_x_big5

Implementations§

Source§

impl EncodingLabel

Source

pub fn from_label(label: &str) -> Self

Gives the label for label, as get an encoding does: remove leading and trailing ASCII whitespace, then match ASCII case-insensitively.

assert_eq!(EncodingLabel::from_label(" \tGBK\n").to_str(), "gbk");
assert_eq!(EncodingLabel::from_label("not-a-charset"), EncodingLabel::Unknown);
Source

pub fn compact(self) -> Self

Gives the shortest label naming the same encoding, or itself when it is already the shortest.

Gives EncodingLabel::Unknown for a label a @charset rule gains nothing from: an unknown label, and the labels of encodings that determining the fallback encoding resolves to UTF-8. Such a rule has no effect and you can remove it.

assert_eq!(EncodingLabel::from_label("ISO-8859-1").compact().to_str(), "l1");
assert_eq!(EncodingLabel::from_label("gbk").compact().to_str(), "gbk");
assert_eq!(EncodingLabel::from_label("utf-16").compact(), EncodingLabel::Unknown);

Trait Implementations§

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impl AtomSet for EncodingLabel

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fn from_str(s: &str) -> Self

Converts a string keyword to the corresponding atom variant. Read more
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fn to_str(self) -> &'static str

Converts this atom back to its string representation. Read more
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fn len(&self) -> u32

Returns the length in characters of this atom’s string representation. Read more
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fn from_bits(value: u32) -> Self

Converts a numeric bit representation back to an atom variant. Read more
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fn as_bits(&self) -> u32

Converts this atom to its numeric bit representation. Read more
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fn is_empty(&self) -> bool

Returns true if the length of this atom is 0. Read more
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impl Clone for EncodingLabel

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fn clone(&self) -> EncodingLabel

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for EncodingLabel

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impl Debug for EncodingLabel

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for EncodingLabel

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fn default() -> EncodingLabel

Returns the “default value” for a type. Read more
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impl Eq for EncodingLabel

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impl PartialEq for EncodingLabel

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fn eq(&self, other: &EncodingLabel) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for EncodingLabel

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DynAtomSet for T
where T: AtomSet + Clone + 'static,

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fn str_to_bits(&self, keyword: &str) -> u32

Converts a string keyword to the corresponding atom variant, returning its bit representation.
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fn bits_to_str(&self, bits: u32) -> &'static str

Converts this atom’s bit representation back to its string representation.
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fn bits(&self) -> u32

Get the current bits of this Atom.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<D> OwoColorize for D

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fn fg<C>(&self) -> FgColorDisplay<'_, C, Self>
where C: Color,

Set the foreground color generically Read more
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fn bg<C>(&self) -> BgColorDisplay<'_, C, Self>
where C: Color,

Set the background color generically. Read more
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fn black(&self) -> FgColorDisplay<'_, Black, Self>

Change the foreground color to black
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fn on_black(&self) -> BgColorDisplay<'_, Black, Self>

Change the background color to black
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fn red(&self) -> FgColorDisplay<'_, Red, Self>

Change the foreground color to red
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fn on_red(&self) -> BgColorDisplay<'_, Red, Self>

Change the background color to red
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fn green(&self) -> FgColorDisplay<'_, Green, Self>

Change the foreground color to green
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fn on_green(&self) -> BgColorDisplay<'_, Green, Self>

Change the background color to green
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fn yellow(&self) -> FgColorDisplay<'_, Yellow, Self>

Change the foreground color to yellow
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fn on_yellow(&self) -> BgColorDisplay<'_, Yellow, Self>

Change the background color to yellow
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fn blue(&self) -> FgColorDisplay<'_, Blue, Self>

Change the foreground color to blue
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fn on_blue(&self) -> BgColorDisplay<'_, Blue, Self>

Change the background color to blue
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fn magenta(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to magenta
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fn on_magenta(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to magenta
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fn purple(&self) -> FgColorDisplay<'_, Magenta, Self>

Change the foreground color to purple
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fn on_purple(&self) -> BgColorDisplay<'_, Magenta, Self>

Change the background color to purple
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fn cyan(&self) -> FgColorDisplay<'_, Cyan, Self>

Change the foreground color to cyan
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fn on_cyan(&self) -> BgColorDisplay<'_, Cyan, Self>

Change the background color to cyan
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fn white(&self) -> FgColorDisplay<'_, White, Self>

Change the foreground color to white
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fn on_white(&self) -> BgColorDisplay<'_, White, Self>

Change the background color to white
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fn default_color(&self) -> FgColorDisplay<'_, Default, Self>

Change the foreground color to the terminal default
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fn on_default_color(&self) -> BgColorDisplay<'_, Default, Self>

Change the background color to the terminal default
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fn bright_black(&self) -> FgColorDisplay<'_, BrightBlack, Self>

Change the foreground color to bright black
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fn on_bright_black(&self) -> BgColorDisplay<'_, BrightBlack, Self>

Change the background color to bright black
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fn bright_red(&self) -> FgColorDisplay<'_, BrightRed, Self>

Change the foreground color to bright red
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fn on_bright_red(&self) -> BgColorDisplay<'_, BrightRed, Self>

Change the background color to bright red
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fn bright_green(&self) -> FgColorDisplay<'_, BrightGreen, Self>

Change the foreground color to bright green
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fn on_bright_green(&self) -> BgColorDisplay<'_, BrightGreen, Self>

Change the background color to bright green
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fn bright_yellow(&self) -> FgColorDisplay<'_, BrightYellow, Self>

Change the foreground color to bright yellow
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fn on_bright_yellow(&self) -> BgColorDisplay<'_, BrightYellow, Self>

Change the background color to bright yellow
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fn bright_blue(&self) -> FgColorDisplay<'_, BrightBlue, Self>

Change the foreground color to bright blue
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fn on_bright_blue(&self) -> BgColorDisplay<'_, BrightBlue, Self>

Change the background color to bright blue
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fn bright_magenta(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright magenta
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fn on_bright_magenta(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright magenta
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fn bright_purple(&self) -> FgColorDisplay<'_, BrightMagenta, Self>

Change the foreground color to bright purple
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fn on_bright_purple(&self) -> BgColorDisplay<'_, BrightMagenta, Self>

Change the background color to bright purple
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fn bright_cyan(&self) -> FgColorDisplay<'_, BrightCyan, Self>

Change the foreground color to bright cyan
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fn on_bright_cyan(&self) -> BgColorDisplay<'_, BrightCyan, Self>

Change the background color to bright cyan
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fn bright_white(&self) -> FgColorDisplay<'_, BrightWhite, Self>

Change the foreground color to bright white
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fn on_bright_white(&self) -> BgColorDisplay<'_, BrightWhite, Self>

Change the background color to bright white
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fn bold(&self) -> BoldDisplay<'_, Self>

Make the text bold
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fn dimmed(&self) -> DimDisplay<'_, Self>

Make the text dim
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fn italic(&self) -> ItalicDisplay<'_, Self>

Make the text italicized
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fn underline(&self) -> UnderlineDisplay<'_, Self>

Make the text underlined
Make the text blink
Make the text blink (but fast!)
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fn reversed(&self) -> ReversedDisplay<'_, Self>

Swap the foreground and background colors
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fn hidden(&self) -> HiddenDisplay<'_, Self>

Hide the text
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fn strikethrough(&self) -> StrikeThroughDisplay<'_, Self>

Cross out the text
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fn color<Color>(&self, color: Color) -> FgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the foreground color at runtime. Only use if you do not know which color will be used at compile-time. If the color is constant, use either [OwoColorize::fg] or a color-specific method, such as [OwoColorize::green], Read more
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fn on_color<Color>(&self, color: Color) -> BgDynColorDisplay<'_, Color, Self>
where Color: DynColor,

Set the background color at runtime. Only use if you do not know what color to use at compile-time. If the color is constant, use either [OwoColorize::bg] or a color-specific method, such as [OwoColorize::on_yellow], Read more
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fn fg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> FgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the foreground color to a specific RGB value.
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fn bg_rgb<const R: u8, const G: u8, const B: u8>( &self, ) -> BgColorDisplay<'_, CustomColor<R, G, B>, Self>

Set the background color to a specific RGB value.
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fn truecolor(&self, r: u8, g: u8, b: u8) -> FgDynColorDisplay<'_, Rgb, Self>

Sets the foreground color to an RGB value.
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fn on_truecolor(&self, r: u8, g: u8, b: u8) -> BgDynColorDisplay<'_, Rgb, Self>

Sets the background color to an RGB value.
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fn style(&self, style: Style) -> Styled<&Self>

Apply a runtime-determined style
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impl<T, S> SimdFrom<T, S> for T
where S: Simd,

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fn simd_from(_simd: S, value: T) -> T

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impl<F, T, S> SimdInto<T, S> for F
where T: SimdFrom<F, S>, S: Simd,

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fn simd_into(self, simd: S) -> T

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.