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e368dc9c85
This patch was generated by a script. Here's the source of the script for
future reference:
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t
convert PRIntn int
convert PRUintn unsigned
convert PRSize size_t
convert PROffset32 int32_t
convert PROffset64 int64_t
convert PRPtrdiff ptrdiff_t
convert PRFloat64 double
168 lines
4.2 KiB
C++
168 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef NS_UNICODEPROPERTIES_H
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#define NS_UNICODEPROPERTIES_H
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#include "prtypes.h"
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#include "nsBidiUtils.h"
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#include "nsIUGenCategory.h"
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#include "nsUnicodeScriptCodes.h"
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const nsCharProps1& GetCharProps1(uint32_t aCh);
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const nsCharProps2& GetCharProps2(uint32_t aCh);
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namespace mozilla {
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namespace unicode {
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extern nsIUGenCategory::nsUGenCategory sDetailedToGeneralCategory[];
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uint32_t GetMirroredChar(uint32_t aCh);
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inline uint8_t GetCombiningClass(uint32_t aCh) {
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return GetCharProps1(aCh).mCombiningClass;
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}
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// returns the detailed General Category in terms of HB_UNICODE_* values
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inline uint8_t GetGeneralCategory(uint32_t aCh) {
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return GetCharProps2(aCh).mCategory;
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}
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// returns the simplified Gen Category as defined in nsIUGenCategory
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inline nsIUGenCategory::nsUGenCategory GetGenCategory(uint32_t aCh) {
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return sDetailedToGeneralCategory[GetGeneralCategory(aCh)];
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}
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inline uint8_t GetEastAsianWidth(uint32_t aCh) {
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return GetCharProps2(aCh).mEAW;
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}
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inline uint8_t GetScriptCode(uint32_t aCh) {
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return GetCharProps2(aCh).mScriptCode;
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}
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uint32_t GetScriptTagForCode(int32_t aScriptCode);
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inline nsCharType GetBidiCat(uint32_t aCh) {
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return nsCharType(GetCharProps2(aCh).mBidiCategory);
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}
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enum XidmodType {
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XIDMOD_INCLUSION,
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XIDMOD_RECOMMENDED,
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XIDMOD_DEFAULT_IGNORABLE,
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XIDMOD_HISTORIC,
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XIDMOD_LIMITED_USE,
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XIDMOD_NOT_NFKC,
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XIDMOD_NOT_XID,
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XIDMOD_OBSOLETE,
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XIDMOD_TECHNICAL,
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XIDMOD_NOT_CHARS
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};
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inline XidmodType GetIdentifierModification(uint32_t aCh) {
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return XidmodType(GetCharProps2(aCh).mXidmod);
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}
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inline bool IsRestrictedForIdentifiers(uint32_t aCh) {
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XidmodType xm = GetIdentifierModification(aCh);
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return (xm > XIDMOD_RECOMMENDED);
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}
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/**
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* Return the numeric value of the character. The value returned is the value
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* of the Numeric_Value in field 7 of the UCD, or -1 if field 7 is empty.
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* To restrict to decimal digits, the caller should also check whether
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* GetGeneralCategory returns HB_UNICODE_GENERAL_CATEGORY_DECIMAL_NUMBER
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*/
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inline int8_t GetNumericValue(uint32_t aCh) {
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return GetCharProps2(aCh).mNumericValue;
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}
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enum HanVariantType {
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HVT_NotHan = 0x0,
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HVT_SimplifiedOnly = 0x1,
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HVT_TraditionalOnly = 0x2,
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HVT_AnyHan = 0x3
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};
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HanVariantType GetHanVariant(uint32_t aCh);
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bool IsClusterExtender(uint32_t aCh, uint8_t aCategory);
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inline bool IsClusterExtender(uint32_t aCh) {
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return IsClusterExtender(aCh, GetGeneralCategory(aCh));
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}
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enum HSType {
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HST_NONE = 0x00,
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HST_L = 0x01,
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HST_V = 0x02,
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HST_T = 0x04,
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HST_LV = 0x03,
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HST_LVT = 0x07
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};
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inline HSType GetHangulSyllableType(uint32_t aCh) {
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return HSType(GetCharProps1(aCh).mHangulType);
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}
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// Case mappings for the full Unicode range;
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// note that it may be worth testing for ASCII chars and taking
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// a separate fast-path before calling these, in perf-critical places
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uint32_t GetUppercase(uint32_t aCh);
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uint32_t GetLowercase(uint32_t aCh);
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uint32_t GetTitlecaseForLower(uint32_t aCh); // maps LC to titlecase, UC unchanged
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uint32_t GetTitlecaseForAll(uint32_t aCh); // maps both UC and LC to titlecase
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enum ShapingType {
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SHAPING_DEFAULT = 0x0001,
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SHAPING_ARABIC = 0x0002,
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SHAPING_HEBREW = 0x0004,
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SHAPING_HANGUL = 0x0008,
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SHAPING_MONGOLIAN = 0x0010,
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SHAPING_INDIC = 0x0020,
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SHAPING_THAI = 0x0040
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};
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int32_t ScriptShapingType(int32_t aScriptCode);
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// A simple iterator for a string of PRUnichar codepoints that advances
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// by Unicode grapheme clusters
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class ClusterIterator
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{
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public:
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ClusterIterator(const PRUnichar* aText, uint32_t aLength)
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: mPos(aText), mLimit(aText + aLength)
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#ifdef DEBUG
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, mText(aText)
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#endif
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{ }
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operator const PRUnichar* () const {
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return mPos;
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}
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bool AtEnd() const {
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return mPos >= mLimit;
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}
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void Next();
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private:
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const PRUnichar* mPos;
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const PRUnichar* mLimit;
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#ifdef DEBUG
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const PRUnichar* mText;
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#endif
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};
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} // end namespace unicode
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} // end namespace mozilla
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#endif /* NS_UNICODEPROPERTIES_H */
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