The Tor Browser / file comparison
comparison: xpcom/ds/nsStaticNameTable.h
xpcom/ds/nsStaticNameTable.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:f69d93df62d7 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 /* Classes to manage lookup of static names in a table. */ | |
| 8 | |
| 9 #ifndef nsStaticNameTable_h___ | |
| 10 #define nsStaticNameTable_h___ | |
| 11 | |
| 12 #include "pldhash.h" | |
| 13 #include "nsString.h" | |
| 14 | |
| 15 /* This class supports case insensitive lookup. | |
| 16 * | |
| 17 * It differs from atom tables: | |
| 18 * - It supports case insensitive lookup. | |
| 19 * - It has minimal footprint by not copying the string table. | |
| 20 * - It does no locking. | |
| 21 * - It returns zero based indexes and const nsCString& as required by its | |
| 22 * callers in the parser. | |
| 23 * - It is not an xpcom interface - meant for fast lookup in static tables. | |
| 24 * | |
| 25 * ***REQUIREMENTS*** | |
| 26 * - It *requires* that all entries in the table be lowercase only. | |
| 27 * - It *requires* that the table of strings be in memory that lives at least | |
| 28 * as long as this table object - typically a static string array. | |
| 29 */ | |
| 30 | |
| 31 class nsStaticCaseInsensitiveNameTable | |
| 32 { | |
| 33 public: | |
| 34 enum { NOT_FOUND = -1 }; | |
| 35 | |
| 36 bool Init(const char* const aNames[], int32_t Count); | |
| 37 int32_t Lookup(const nsACString& aName); | |
| 38 int32_t Lookup(const nsAString& aName); | |
| 39 const nsAFlatCString& GetStringValue(int32_t index); | |
| 40 | |
| 41 nsStaticCaseInsensitiveNameTable(); | |
| 42 ~nsStaticCaseInsensitiveNameTable(); | |
| 43 | |
| 44 private: | |
| 45 nsDependentCString* mNameArray; | |
| 46 PLDHashTable mNameTable; | |
| 47 nsDependentCString mNullStr; | |
| 48 }; | |
| 49 | |
| 50 #endif /* nsStaticNameTable_h___ */ |
