intl/icu/source/common/appendable.cpp@129ffea94266 (annotated)
intl/icu/source/common/appendable.cpp
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* |
| michael@0 | 2 | ******************************************************************************* |
| michael@0 | 3 | * Copyright (C) 2011-2012, International Business Machines |
| michael@0 | 4 | * Corporation and others. All Rights Reserved. |
| michael@0 | 5 | ******************************************************************************* |
| michael@0 | 6 | * file name: appendable.cpp |
| michael@0 | 7 | * encoding: US-ASCII |
| michael@0 | 8 | * tab size: 8 (not used) |
| michael@0 | 9 | * indentation:4 |
| michael@0 | 10 | * |
| michael@0 | 11 | * created on: 2010dec07 |
| michael@0 | 12 | * created by: Markus W. Scherer |
| michael@0 | 13 | */ |
| michael@0 | 14 | |
| michael@0 | 15 | #include "unicode/utypes.h" |
| michael@0 | 16 | #include "unicode/appendable.h" |
| michael@0 | 17 | #include "unicode/utf16.h" |
| michael@0 | 18 | |
| michael@0 | 19 | U_NAMESPACE_BEGIN |
| michael@0 | 20 | |
| michael@0 | 21 | Appendable::~Appendable() {} |
| michael@0 | 22 | |
| michael@0 | 23 | UBool |
| michael@0 | 24 | Appendable::appendCodePoint(UChar32 c) { |
| michael@0 | 25 | if(c<=0xffff) { |
| michael@0 | 26 | return appendCodeUnit((UChar)c); |
| michael@0 | 27 | } else { |
| michael@0 | 28 | return appendCodeUnit(U16_LEAD(c)) && appendCodeUnit(U16_TRAIL(c)); |
| michael@0 | 29 | } |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | UBool |
| michael@0 | 33 | Appendable::appendString(const UChar *s, int32_t length) { |
| michael@0 | 34 | if(length<0) { |
| michael@0 | 35 | UChar c; |
| michael@0 | 36 | while((c=*s++)!=0) { |
| michael@0 | 37 | if(!appendCodeUnit(c)) { |
| michael@0 | 38 | return FALSE; |
| michael@0 | 39 | } |
| michael@0 | 40 | } |
| michael@0 | 41 | } else if(length>0) { |
| michael@0 | 42 | const UChar *limit=s+length; |
| michael@0 | 43 | do { |
| michael@0 | 44 | if(!appendCodeUnit(*s++)) { |
| michael@0 | 45 | return FALSE; |
| michael@0 | 46 | } |
| michael@0 | 47 | } while(s<limit); |
| michael@0 | 48 | } |
| michael@0 | 49 | return TRUE; |
| michael@0 | 50 | } |
| michael@0 | 51 | |
| michael@0 | 52 | UBool |
| michael@0 | 53 | Appendable::reserveAppendCapacity(int32_t /*appendCapacity*/) { |
| michael@0 | 54 | return TRUE; |
| michael@0 | 55 | } |
| michael@0 | 56 | |
| michael@0 | 57 | UChar * |
| michael@0 | 58 | Appendable::getAppendBuffer(int32_t minCapacity, |
| michael@0 | 59 | int32_t /*desiredCapacityHint*/, |
| michael@0 | 60 | UChar *scratch, int32_t scratchCapacity, |
| michael@0 | 61 | int32_t *resultCapacity) { |
| michael@0 | 62 | if(minCapacity<1 || scratchCapacity<minCapacity) { |
| michael@0 | 63 | *resultCapacity=0; |
| michael@0 | 64 | return NULL; |
| michael@0 | 65 | } |
| michael@0 | 66 | *resultCapacity=scratchCapacity; |
| michael@0 | 67 | return scratch; |
| michael@0 | 68 | } |
| michael@0 | 69 | |
| michael@0 | 70 | // UnicodeStringAppendable is implemented in unistr.cpp. |
| michael@0 | 71 | |
| michael@0 | 72 | U_NAMESPACE_END |
