| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef A_STRING_H_ |
| |
| #define A_STRING_H_ |
| |
| #include <sys/types.h> |
| |
| namespace android { |
| |
| struct AString { |
| AString(); |
| AString(const char *s); |
| AString(const char *s, size_t size); |
| AString(const AString &from); |
| AString(const AString &from, size_t offset, size_t n); |
| ~AString(); |
| |
| AString &operator=(const AString &from); |
| void setTo(const char *s); |
| void setTo(const char *s, size_t size); |
| void setTo(const AString &from, size_t offset, size_t n); |
| |
| size_t size() const; |
| const char *c_str() const; |
| |
| bool empty() const; |
| |
| void clear(); |
| void trim(); |
| void erase(size_t start, size_t n); |
| |
| void append(char c) { append(&c, 1); } |
| void append(const char *s); |
| void append(const char *s, size_t size); |
| void append(const AString &from); |
| void append(const AString &from, size_t offset, size_t n); |
| void append(int x); |
| void append(unsigned x); |
| void append(long x); |
| void append(unsigned long x); |
| void append(long long x); |
| void append(unsigned long long x); |
| void append(float x); |
| void append(double x); |
| void append(void *x); |
| |
| void insert(const AString &from, size_t insertionPos); |
| void insert(const char *from, size_t size, size_t insertionPos); |
| |
| ssize_t find(const char *substring, size_t start = 0) const; |
| |
| size_t hash() const; |
| |
| bool operator==(const AString &other) const; |
| bool operator<(const AString &other) const; |
| bool operator>(const AString &other) const; |
| |
| int compare(const AString &other) const; |
| |
| bool startsWith(const char *prefix) const; |
| |
| void tolower(); |
| |
| private: |
| static const char *kEmptyString; |
| |
| char *mData; |
| size_t mSize; |
| size_t mAllocSize; |
| |
| void makeMutable(); |
| }; |
| |
| AString StringPrintf(const char *format, ...); |
| |
| } // namespace android |
| |
| #endif // A_STRING_H_ |
| |