Unicode Free Operator - Revision history

Ted at 02:20, 28 May 2010

2010-05-28T02:20:44Z

Ted at 02:19, 28 May 2010

2010-05-28T02:19:21Z

Ted at 02:09, 28 May 2010

2010-05-28T02:09:57Z

Ted at 01:54, 28 May 2010

2010-05-28T01:54:44Z

Ted at 03:34, 27 May 2010

2010-05-27T03:34:47Z

Ted: New page: {{UnderConstruction}} Category:Unicode Category:Compiler This page describe Unicode (5.0) free operator to be implement in ISE compiler. We hightlight the relationship between '''...

2010-05-27T02:47:21Z

New page: {{UnderConstruction}} Category:Unicode Category:Compiler This page describe Unicode (5.0) free operator to be implement in ISE compiler. We hightlight the relationship between '''...

New page

{{UnderConstruction}}
[[Category:Unicode]]
[[Category:Compiler]]

This page describe Unicode (5.0) free operator to be implement in ISE compiler. We hightlight the relationship between '''special characters''' mentioned in Unicode standard and '''printable characters''' specified in the ECMA standard.

== Legend ==
{{green|<accepted>}} marks characters that are allowed as part of a free operator.
{{red|<denied>}} marks characters that are not allowed as part of a free operator.
{{blue|<undecided>}} marks characters that are not yet decided.

== Space Characters ==
{{red|<denied>}}
Code
Position Name
0020 SPACE
00A0 NO-BREAK SPACE
2000 EN QUAD
2001 EM QUAD
2002 EN SPACE
2003 EM SPACE
2004 THREE-PER-EM SPACE
2005 FOUR-PER-EM SPACE
2006 SIX-PER-EM SPACE
2007 FIGURE SPACE
2008 PUNCTUATION SPACE
2009 THIN SPACE
200A HAIR SPACE
3000 IDEOGRAPHIC SPACE

== Currency symbols ==
{{green|<accepted>}}
Unicode standard emphasizes that currency symbols in ISO/IEC 10646 do not necessarily identify the currency of a country.

== Alternate format characters ==

=== General format characters ===
==== Zero-width boundary indicators ====
'''COMBINING GRAPHEME JOINER (034F)''' -- Used to indicate that adjacent characters belong to the same grapheme cluster.
'''SOFT HYPHEN (00AD)''' -- a format character that indicates a preferred intra-word linebreak opportunity
'''ZERO WIDTH SPACE (200B)''' -- This character behaves like a SPACE in that it indicates a word boundary, but unlike SPACE it has no presentational width.
'''WORD JOINER (2060)''' and '''ZERO WIDTH NO-BREAK SPACE (FEFF)''' -- These characters behave like a NOBREAK SPACE in that they indicate the absence of word boundaries, but unlike NO-BREAK SPACE they have no presentational width.
'''ZERO WIDTH NON-JOINER (200C)''' -- This character indicates that the adjacent characters are not joined together in cursive connection even when they would normally join together as cursive letter forms.
'''ZERO WIDTH JOINER (200D)''' -- This character indicates that the adjacent characters are represented with joining forms in cursive connection even when they would not normally join together as cursive letter forms.

==== Format separators ====
'''LINE SEPARATOR (2028)'''
'''PARAGRAPH SEPARATOR (2029)'''

==== Bidirectional text formatting ====
'''LEFT-TO-RIGHT MARK (200E)''' -- In bidirectional formatting, this character acts like a left-to-right character (such as LATIN SMALL LETTER A).
'''RIGHT-TO-LEFT MARK (200F)''' -- In bidirectional formatting, this character acts like a right-to-left character (such as ARABIC LETTER NOON).
'''LEFT-TO-RIGHT EMBEDDING (202A)''' -- This character is used to indicate the start of a left-to-right implicit embedding.
'''RIGHT-TO-LEFT EMBEDDING (202B)''' -- This character is used to indicate the start of a right-to-left implicit embedding.
'''LEFT-TO-RIGHT OVERRIDE (202D)''' -- This character is used to indicate the start of a left-to-right explicit embedding.
'''RIGHT-TO-LEFT OVERRIDE (202E)''' -- This character is used to indicate the start of a right-to-left explicit embedding.
'''POP DIRECTIONAL FORMATTING (202C)''' -- This character is used to indicate the termination of an implicit or explicit directional embedding initiated by the above characters.

==== Other boundary indicators ====
'''NARROW NO-BREAK SPACE (202F)''' -- This character is a non-breaking space. It is similar to 00A0 NO-BREAK SPACE, except that it is rendered with a narrower width.

=== Script-specific format characters ===
==== Hangul fill characters ====

← Older revision		Revision as of 02:19, 28 May 2010
Line 139:		Line 139:

	== Tag characters ==		== Tag characters ==
		+	E0000–E007F

← Older revision		Revision as of 02:09, 28 May 2010
Line 107:		Line 107:
	06DD ARABIC END OF AYAH		06DD ARABIC END OF AYAH
	070F SYRIAC ABBREVIATION MARK		070F SYRIAC ABBREVIATION MARK
		+
		+	== Variation selectors ==
		+	Variation selectors are combining characters following immediately a specific base character to indicate a specific variant form of graphic symbol for that character.
		+	FE00 VARIATION SELECTOR-1
		+	FE01 VARIATION SELECTOR-2
		+	FE02 VARIATION SELECTOR-3
		+	FE03 VARIATION SELECTOR-4
		+	FE04 VARIATION SELECTOR-5
		+	FE05 VARIATION SELECTOR-6
		+	FE06 VARIATION SELECTOR-7
		+	FE07 VARIATION SELECTOR-8
		+	FE08 VARIATION SELECTOR-9
		+	FE09 VARIATION SELECTOR-10
		+	FE0A VARIATION SELECTOR-11
		+	FE0B VARIATION SELECTOR-12
		+	FE0C VARIATION SELECTOR-13
		+	FE0D VARIATION SELECTOR-14
		+	FE0E VARIATION SELECTOR-15
		+	FE0F VARIATION SELECTOR-16
		+
		+	== Format characters for musical symbols ==
		+	1D159 MUSICAL SYMBOL NULL NOTEHEAD
		+	1D173 MUSICAL SYMBOL BEGIN BEAM
		+	1D174 MUSICAL SYMBOL END BEAM
		+	1D175 MUSICAL SYMBOL BEGIN TIE
		+	1D176 MUSICAL SYMBOL END TIE
		+	1D177 MUSICAL SYMBOL BEGIN SLUR
		+	1D178 MUSICAL SYMBOL END SLUR
		+	1D179 MUSICAL SYMBOL BEGIN PHRASE
		+	1D17A MUSICAL SYMBOL END PHRASE
		+
		+	== Tag characters ==

← Older revision		Revision as of 01:54, 28 May 2010
Line 79:		Line 79:
	==== Mongolian vowel separator ====		==== Mongolian vowel separator ====
	'''MONGOLIAN VOWEL SEPARATOR (180E)''' -- It indicates a special form of the graphic symbol for the letter A or E and the preceding consonant.		'''MONGOLIAN VOWEL SEPARATOR (180E)''' -- It indicates a special form of the graphic symbol for the letter A or E and the preceding consonant.
		+
		+	=== Ideographic description characters ===
		+	An Ideographic Description Character (IDC) is a graphic character, which is used with a sequence of other graphic characters to form an Ideographic Description Sequence (IDS). IDS is not a character and therefore is not a member of the repertoire of ISO/IEC 10646.
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER LEFT TO RIGHT (2FF0)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER ABOVE TO BELOW (2FF1)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER LEFT TO MIDDLE AND RIGHT (2FF2)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER ABOVE TO MIDDLE AND BELOW (2FF3)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER FULL SURROUND (2FF4)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM ABOVE (2FF5)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM BELOW (2FF6)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM LEFT (2FF7)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM UPPER LEFT (2FF8)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM UPPER RIGHT (2FF9)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER SURROUND FROM LOWER LEFT (2FFA)'''
		+	'''IDEOGRAPHIC DESCRIPTION CHARACTER OVERLAID (2FFB)'''
		+
		+	=== Interlinear annotation characters ===
		+	If the interlinear annotation characters are filtered out during processing, then all characters between the Interlinear Annotation Separator and the Interlinear Annotation Terminator should also be filtered out.
		+	'''INTERLINEAR ANNOTATION ANCHOR (FFF9)'''
		+	'''INTERLINEAR ANNOTATION SEPARATOR (FFFA)'''
		+	'''INTERLINEAR ANNOTATION TERMINATOR (FFFB)'''
		+
		+	=== Subtending format characters ===
		+	0600 ARABIC NUMBER SIGN
		+	0601 ARABIC SIGN SANAH
		+	0602 ARABIC FOOTNOTE MARKER
		+	06DD ARABIC END OF AYAH
		+	070F SYRIAC ABBREVIATION MARK

@@ Line 3: / Line 3: @@
 [[Category:Compiler]]
-This page describe Unicode (5.0) free operator to be implement in ISE compiler. We hightlight the relationship between '''special characters''' mentioned in Unicode standard and '''printable characters''' specified in the ECMA standard.
+This page describes Unicode (5.0) free operator to be implemented in ISE compiler. We hightlight the relationship between '''special characters''' mentioned in Unicode standard and '''printable characters''' specified in the ECMA standard.
 == Legend ==

@@ Line 58: / Line 58: @@
 ==== Other boundary indicators ====
-'''NARROW NO-BREAK SPACE (202F)''' -- This character is a non-breaking space. It is similar to 00A0 NO-BREAK SPACE, except that it is rendered with a narrower width.
+ '''NARROW NO-BREAK SPACE (202F)''' -- This character is a non-breaking space. It is similar to 00A0 NO-BREAK SPACE, except that it is rendered with a narrower width.
 === Script-specific format characters ===
 ==== Hangul fill characters ====