extern unsigned long hashcode (const cl_string& str);
// Output.
-extern void fprint (cl_ostream stream, const cl_string& str);
+extern void fprint (std::ostream& stream, const cl_string& str);
CL_DEFINE_PRINT_OPERATOR(cl_string)
// Input.
// Reads a line. Up to delim. The delimiter character is not placed in the
// resulting string. The delimiter character is kept in the input stream.
// If EOF is encountered, the stream's eofbit is set.
-extern const cl_string cl_fget (cl_istream stream, char delim = '\n');
+extern const cl_string cl_fget (std::istream& stream, char delim = '\n');
// Reads a line. Up to delim. The delimiter character is not placed in the
// resulting string. The delimiter character is extracted from the input stream.
// If EOF is encountered, the stream's eofbit is set.
-extern const cl_string cl_fgetline (cl_istream stream, char delim = '\n');
+extern const cl_string cl_fgetline (std::istream& stream, char delim = '\n');
// Like above, but only up to n-1 characters. If n-1 characters were read
// before the delimiter character was seen, the stream's failbit is set.
-extern const cl_string cl_fget (cl_istream stream, int n, char delim = '\n');
-extern const cl_string cl_fgetline (cl_istream stream, int n, char delim = '\n');
+extern const cl_string cl_fget (std::istream& stream, int n, char delim = '\n');
+extern const cl_string cl_fgetline (std::istream& stream, int n, char delim = '\n');
// Skips whitespace and then reads a non-whitespace string.
// If stream.width() is greater than 0, at most stream.width()-1 non-whitespace
// characters are read. When done, stream.width(0) is called.
// If EOF is encountered, the stream's eofbit is set.
-extern cl_istream operator>> (cl_istream stream, cl_string& str);
+extern std::istream& operator>> (std::istream& stream, cl_string& str);
// Runtime typing support.
extern cl_class cl_class_string;
// Debugging support.
#ifdef CL_DEBUG
extern int cl_string_debug_module;
-static void* const cl_string_debug_dummy[] = { &cl_string_debug_dummy,
- &cl_string_debug_module
-};
+CL_FORCE_LINK(cl_string_debug_dummy, cl_string_debug_module)
#endif
} // namespace cln