1 files changed, 0 insertions, 144 deletions
diff --git a/src/pkg/unicode/graphic.go b/src/pkg/unicode/graphic.go
deleted file mode 100644
index ba90b4e51..000000000
--- a/src/pkg/unicode/graphic.go
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package unicode
-
-// Bit masks for each code point under U+0100, for fast lookup.
-const (
-	pC     = 1 << iota // a control character.
-	pP                 // a punctuation character.
-	pN                 // a numeral.
-	pS                 // a symbolic character.
-	pZ                 // a spacing character.
-	pLu                // an upper-case letter.
-	pLl                // a lower-case letter.
-	pp                 // a printable character according to Go's definition.
-	pg     = pp | pZ   // a graphical character according to the Unicode definition.
-	pLo    = pLl | pLu // a letter that is neither upper nor lower case.
-	pLmask = pLo
-)
-
-// GraphicRanges defines the set of graphic characters according to Unicode.
-var GraphicRanges = []*RangeTable{
-	L, M, N, P, S, Zs,
-}
-
-// PrintRanges defines the set of printable characters according to Go.
-// ASCII space, U+0020, is handled separately.
-var PrintRanges = []*RangeTable{
-	L, M, N, P, S,
-}
-
-// IsGraphic reports whether the rune is defined as a Graphic by Unicode.
-// Such characters include letters, marks, numbers, punctuation, symbols, and
-// spaces, from categories L, M, N, P, S, Zs.
-func IsGraphic(r rune) bool {
-	// We convert to uint32 to avoid the extra test for negative,
-	// and in the index we convert to uint8 to avoid the range check.
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&pg != 0
-	}
-	return In(r, GraphicRanges...)
-}
-
-// IsPrint reports whether the rune is defined as printable by Go. Such
-// characters include letters, marks, numbers, punctuation, symbols, and the
-// ASCII space character, from categories L, M, N, P, S and the ASCII space
-// character.  This categorization is the same as IsGraphic except that the
-// only spacing character is ASCII space, U+0020.
-func IsPrint(r rune) bool {
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&pp != 0
-	}
-	return In(r, PrintRanges...)
-}
-
-// IsOneOf reports whether the rune is a member of one of the ranges.
-// The function "In" provides a nicer signature and should be used in preference to IsOneOf.
-func IsOneOf(ranges []*RangeTable, r rune) bool {
-	for _, inside := range ranges {
-		if Is(inside, r) {
-			return true
-		}
-	}
-	return false
-}
-
-// In reports whether the rune is a member of one of the ranges.
-func In(r rune, ranges ...*RangeTable) bool {
-	for _, inside := range ranges {
-		if Is(inside, r) {
-			return true
-		}
-	}
-	return false
-}
-
-// IsControl reports whether the rune is a control character.
-// The C (Other) Unicode category includes more code points
-// such as surrogates; use Is(C, r) to test for them.
-func IsControl(r rune) bool {
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&pC != 0
-	}
-	// All control characters are < Latin1Max.
-	return false
-}
-
-// IsLetter reports whether the rune is a letter (category L).
-func IsLetter(r rune) bool {
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&(pLmask) != 0
-	}
-	return isExcludingLatin(Letter, r)
-}
-
-// IsMark reports whether the rune is a mark character (category M).
-func IsMark(r rune) bool {
-	// There are no mark characters in Latin-1.
-	return isExcludingLatin(Mark, r)
-}
-
-// IsNumber reports whether the rune is a number (category N).
-func IsNumber(r rune) bool {
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&pN != 0
-	}
-	return isExcludingLatin(Number, r)
-}
-
-// IsPunct reports whether the rune is a Unicode punctuation character
-// (category P).
-func IsPunct(r rune) bool {
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&pP != 0
-	}
-	return Is(Punct, r)
-}
-
-// IsSpace reports whether the rune is a space character as defined
-// by Unicode's White Space property; in the Latin-1 space
-// this is
-//	'\t', '\n', '\v', '\f', '\r', ' ', U+0085 (NEL), U+00A0 (NBSP).
-// Other definitions of spacing characters are set by category
-// Z and property Pattern_White_Space.
-func IsSpace(r rune) bool {
-	// This property isn't the same as Z; special-case it.
-	if uint32(r) <= MaxLatin1 {
-		switch r {
-		case '\t', '\n', '\v', '\f', '\r', ' ', 0x85, 0xA0:
-			return true
-		}
-		return false
-	}
-	return isExcludingLatin(White_Space, r)
-}
-
-// IsSymbol reports whether the rune is a symbolic character.
-func IsSymbol(r rune) bool {
-	if uint32(r) <= MaxLatin1 {
-		return properties[uint8(r)]&pS != 0
-	}
-	return isExcludingLatin(Symbol, r)
-}