1 files changed, 131 insertions, 0 deletions
diff --git a/Swiften/Base/String.h b/Swiften/Base/String.h
new file mode 100644
index 0000000..7a6a9cc
--- /dev/null
+++ b/Swiften/Base/String.h
@@ -0,0 +1,131 @@
+#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;
+
+			std::vector<String> split(char c) const;
+
+			size_t getLength() const;
+			String getLowerCase() 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;
+			}
+
+			String& operator=(const String& o) {
+				data_ = o.data_;
+				return *this;
+			}
+
+			bool contains(const String& o) {
+				return data_.find(o.data_) != std::string::npos;
+			}
+
+			char operator[](size_t i) const {
+				return data_[i];
+			}
+
+			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