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| author | Remko Tronçon <git@el-tramo.be> | 2009-06-01 08:48:42 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2009-06-01 09:24:28 (GMT) |
| commit | 2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch) | |
| tree | d46294f35150c4f0f43deaf2d31fceaf945ae715 /Swiften/Base/String.h | |
| download | swift-contrib-2812bddd81f8a1b804c7460f4e14cd0aa393d129.zip swift-contrib-2812bddd81f8a1b804c7460f4e14cd0aa393d129.tar.bz2 | |
Import.
Diffstat (limited to 'Swiften/Base/String.h')
| -rw-r--r-- | Swiften/Base/String.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/Swiften/Base/String.h b/Swiften/Base/String.h new file mode 100644 index 0000000..0bc79bf --- /dev/null +++ b/Swiften/Base/String.h @@ -0,0 +1,115 @@ +#ifndef SWIFTEN_STRING_H +#define SWIFTEN_STRING_H + +#include <ostream> +#include <string> +#include <utility> +#include <vector> +#include <cassert> + +#define SWIFTEN_STRING_TO_CFSTRING(a) \ + CFStringCreateWithBytes(NULL, reinterpret_cast<const UInt8*>(a.getUTF8Data()), a.getUTF8Size(), kCFStringEncodingUTF8, false) + +namespace Swift { + class ByteArray; + + class String { + friend class ByteArray; + + public: + String() {} + String(const char* data) : data_(data) {} + String(const char* data, size_t len) : data_(data, len) {} + String(const std::string& data) : data_(data) {} + + bool isEmpty() const { return data_.empty(); } + + const char* getUTF8Data() const { return data_.c_str(); } + const std::string& getUTF8String() const { return data_; } + std::string& getUTF8String() { return data_; } + size_t getUTF8Size() const { return data_.size(); } + std::vector<unsigned int> getUnicodeCodePoints() const; + + /** + * Returns the part before and after 'c'. + * If the given splitter does not occur in the string, the second + * component is the empty string. + */ + std::pair<String,String> getSplittedAtFirst(char c) const; + + size_t getLength() const; + + void removeAll(char c); + + void replaceAll(char c, const String& s); + + bool beginsWith(char c) const { + return data_.size() > 0 && data_[0] == c; + } + + bool beginsWith(const String& s) const { + return data_.substr(0, s.data_.size()) == s; + } + + bool endsWith(char c) const { + return data_.size() > 0 && data_[data_.size()-1] == c; + } + + String getSubstring(size_t begin, size_t end) const { + return String(data_.substr(begin, end)); + } + + size_t find(char c) const { + assert((c & 0x80) == 0); + return data_.find(c); + } + + size_t npos() const { + return data_.npos; + } + + friend String operator+(const String& a, const String& b) { + return String(a.data_ + b.data_); + } + + friend String operator+(const String& a, char b) { + return String(a.data_ + b); + } + + String& operator+=(const String& o) { + data_ += o.data_; + return *this; + } + + String& operator+=(char c) { + data_ += c; + return *this; + } + + friend bool operator>(const String& a, const String& b) { + return a.data_ > b.data_; + } + + friend bool operator<(const String& a, const String& b) { + return a.data_ < b.data_; + } + + friend bool operator!=(const String& a, const String& b) { + return a.data_ != b.data_; + } + + friend bool operator==(const String& a, const String& b) { + return a.data_ == b.data_; + } + + friend std::ostream& operator<<(std::ostream& os, const String& s) { + os << s.data_; + return os; + } + + private: + std::string data_; + }; +} + +#endif |