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34 #include "WebCommon.h"
35 #include "WebPrivatePtr.h"
38 #include "wtf/Forward.h"
40 #if !INSIDE_BLINK || defined(UNIT_TEST)
53 // A single-byte string container with unspecified encoding. It is
54 // inexpensive to copy a WebCString object.
56 // WARNING: It is not safe to pass a WebCString across threads!!!
60 ~WebCString() { reset(); }
64 WebCString(const char* data, size_t len)
69 WebCString(const WebCString& s) { assign(s); }
71 WebCString& operator=(const WebCString& s)
77 // Returns 0 if both strings are equals, a value greater than zero if the
78 // first character that does not match has a greater value in this string
79 // than in |other|, or a value less than zero to indicate the opposite.
80 BLINK_COMMON_EXPORT int compare(const WebCString& other) const;
82 BLINK_COMMON_EXPORT void reset();
83 BLINK_COMMON_EXPORT void assign(const WebCString&);
84 BLINK_COMMON_EXPORT void assign(const char* data, size_t len);
86 BLINK_COMMON_EXPORT size_t length() const;
87 BLINK_COMMON_EXPORT const char* data() const;
89 bool isEmpty() const { return !length(); }
90 bool isNull() const { return m_private.isNull(); }
92 BLINK_COMMON_EXPORT WebString utf16() const;
95 BLINK_COMMON_EXPORT WebCString(const WTF::CString&);
96 BLINK_COMMON_EXPORT WebCString& operator=(const WTF::CString&);
97 BLINK_COMMON_EXPORT operator WTF::CString() const;
99 WebCString(const std::string& s)
101 assign(s.data(), s.length());
104 WebCString& operator=(const std::string& s)
106 assign(s.data(), s.length());
110 #if !INSIDE_BLINK || defined(UNIT_TEST)
111 operator std::string() const
113 size_t len = length();
114 return len ? std::string(data(), len) : std::string();
117 template <class UTF16String>
118 static WebCString fromUTF16(const UTF16String& s)
120 return fromUTF16(s.data(), s.length());
125 BLINK_COMMON_EXPORT void assign(WTF::CStringBuffer*);
126 WebPrivatePtr<WTF::CStringBuffer> m_private;
129 inline bool operator<(const WebCString& a, const WebCString& b)
131 return a.compare(b) < 0;