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Diffstat (limited to 'pod/perlunicode.pod')
| -rw-r--r-- | pod/perlunicode.pod | 238 |
1 files changed, 137 insertions, 101 deletions
diff --git a/pod/perlunicode.pod b/pod/perlunicode.pod index 43ab5cb9be..641d99991d 100644 --- a/pod/perlunicode.pod +++ b/pod/perlunicode.pod @@ -191,118 +191,154 @@ The C<In> and C<Is> can be left out: C<\p{Greek}> is equal to C<\p{InGreek}>, C<\P{Pd}> is equal to C<\P{Pd}>. Here is the list as of Unicode 3.1.1 (the two-letter classes) and as -defined by Perl (the one-letter classes) (what Perl calls C<L> is -often in Unicode materials called C<L&>): - - L Letter - Lu Letter, Uppercase - Ll Letter, Lowercase - Lt Letter, Titlecase - Lm Letter, Modifier - Lo Letter, Other - M Mark - Mn Mark, Non-Spacing - Mc Mark, Spacing Combining - Me Mark, Enclosing - N Number - Nd Number, Decimal Digit - Nl Number, Letter - No Number, Other - P Punctuation - Pc Punctuation, Connector - Pd Punctuation, Dash - Ps Punctuation, Open - Pe Punctuation, Close - Pi Punctuation, Initial quote - (may behave like Ps or Pe depending on usage) - Pf Punctuation, Final quote - (may behave like Ps or Pe depending on usage) - Po Punctuation, Other - S Symbol - Sm Symbol, Math - Sc Symbol, Currency - Sk Symbol, Modifier - So Symbol, Other - Z Separator - Zs Separator, Space - Zl Separator, Line - Zp Separator, Paragraph - C Other - Cc Other, Control - Cf Other, Format - Cs Other, Surrogate - Co Other, Private Use - Cn Other, Not Assigned (Unicode defines no Cn characters) +defined by Perl (the one-letter classes). + + L Letter + Lu Letter, Uppercase + Ll Letter, Lowercase + Lt Letter, Titlecase + Lm Letter, Modifier + Lo Letter, Other + M Mark + Mn Mark, Non-Spacing + Mc Mark, Spacing Combining + Me Mark, Enclosing + N Number + Nd Number, Decimal Digit + Nl Number, Letter + No Number, Other + P Punctuation + Pc Punctuation, Connector + Pd Punctuation, Dash + Ps Punctuation, Open + Pe Punctuation, Close + Pi Punctuation, Initial quote + (may behave like Ps or Pe depending on usage) + Pf Punctuation, Final quote + (may behave like Ps or Pe depending on usage) + Po Punctuation, Other + S Symbol + Sm Symbol, Math + Sc Symbol, Currency + Sk Symbol, Modifier + So Symbol, Other + Z Separator + Zs Separator, Space + Zl Separator, Line + Zp Separator, Paragraph + C Other + Cc Other, Control + Cf Other, Format + Cs Other, Surrogate + Co Other, Private Use + Cn Other, Not Assigned + +There's also C<L&> which is an alias for C<Ll>, C<Lu>, and C<Lt>. Additionally, because scripts differ in their directionality (for example Hebrew is written right to left), all characters have their directionality defined: - BidiL Left-to-Right - BidiLRE Left-to-Right Embedding - BidiLRO Left-to-Right Override - BidiR Right-to-Left - BidiAL Right-to-Left Arabic - BidiRLE Right-to-Left Embedding - BidiRLO Right-to-Left Override - BidiPDF Pop Directional Format - BidiEN European Number - BidiES European Number Separator - BidiET European Number Terminator - BidiAN Arabic Number - BidiCS Common Number Separator - BidiNSM Non-Spacing Mark - BidiBN Boundary Neutral - BidiB Paragraph Separator - BidiS Segment Separator - BidiWS Whitespace - BidiON Other Neutrals + BidiL Left-to-Right + BidiLRE Left-to-Right Embedding + BidiLRO Left-to-Right Override + BidiR Right-to-Left + BidiAL Right-to-Left Arabic + BidiRLE Right-to-Left Embedding + BidiRLO Right-to-Left Override + BidiPDF Pop Directional Format + BidiEN European Number + BidiES European Number Separator + BidiET European Number Terminator + BidiAN Arabic Number + BidiCS Common Number Separator + BidiNSM Non-Spacing Mark + BidiBN Boundary Neutral + BidiB Paragraph Separator + BidiS Segment Separator + BidiWS Whitespace + BidiON Other Neutrals =head2 Scripts The scripts available for C<\p{In...}> and C<\P{In...}>, for example \p{InCyrillic>, are as follows, for example C<\p{InLatin}> or C<\P{InHan}>: - Latin - Greek - Cyrillic - Armenian - Hebrew - Arabic - Syriac - Thaana - Devanagari - Bengali - Gurmukhi - Gujarati - Oriya - Tamil - Telugu - Kannada - Malayalam - Sinhala - Thai - Lao - Tibetan - Myanmar - Georgian - Hangul - Ethiopic - Cherokee - CanadianAboriginal - Ogham - Runic - Khmer - Mongolian - Hiragana - Katakana - Bopomofo - Han - Yi - OldItalic - Gothic - Deseret - Inherited + Latin + Greek + Cyrillic + Armenian + Hebrew + Arabic + Syriac + Thaana + Devanagari + Bengali + Gurmukhi + Gujarati + Oriya + Tamil + Telugu + Kannada + Malayalam + Sinhala + Thai + Lao + Tibetan + Myanmar + Georgian + Hangul + Ethiopic + Cherokee + CanadianAboriginal + Ogham + Runic + Khmer + Mongolian + Hiragana + Katakana + Bopomofo + Han + Yi + OldItalic + Gothic + Deseret + Inherited + +There are also extended property classes that supplement the basic +properties, defined by the F<PropList> Unicode database: + + White_space + Bidi_Control + Join_Control + Dash + Hyphen + Quotation_Mark + Other_Math + Hex_Digit + ASCII_Hex_Digit + Other_Alphabetic + Ideographic + Diacritic + Extender + Other_Lowercase + Other_Uppercase + Noncharacter_Code_Point + +and further derived properties: + + Alphabetic Lu + Ll + Lt + Lm + Lo + Other_Alphabetic + Lowercase Ll + Other_Lowercase + Uppercase Lu + Other_Uppercase + Math Sm + Other_Math + + ID_Start Lu + Ll + Lt + Lm + Lo + Nl + ID_Continue ID_Start + Mn + Mc + Nd + Pc + + Any Any character + Assigned Any non-Cn character + Common Any character (or unassigned code point) + not explicitly assigned to a script. =head2 Blocks |