| text_line_reader.h | text_line_reader.h | |||
|---|---|---|---|---|
| skipping to change at line 32 | skipping to change at line 32 | |||
| #include <istream> | #include <istream> | |||
| #include <sstream> | #include <sstream> | |||
| class TextLineReader | class TextLineReader | |||
| { | { | |||
| private: | private: | |||
| std::istream& input_stream ; | std::istream& input_stream ; | |||
| size_t current_line_number; | size_t current_line_number; | |||
| std::string current_line_string ; | std::string current_line_string ; | |||
| std::istringstream current_line_stream ; | std::istringstream current_line_stream ; | |||
| bool unget_line_active ; | ||||
| TextLineReader(const TextLineReader&); | TextLineReader(const TextLineReader&); | |||
| TextLineReader& operator=(const TextLineReader&); | TextLineReader& operator=(const TextLineReader&); | |||
| public: | public: | |||
| TextLineReader(std::istream& _input_stream) ; | TextLineReader(std::istream& _input_stream) ; | |||
| size_t line_number() const { return current_line_number ; } | size_t line_number() const { return current_line_number ; } | |||
| bool next_line() ; | bool next_line() ; | |||
| void unget_line ( const std::string& line ) | ||||
| { | ||||
| unget_line_active = true ; | ||||
| current_line_string = line ; | ||||
| } | ||||
| void unget_current_line () { unget_line_active = true; } | ||||
| //explicit conversions | ||||
| const std::string& line_string() const { return current_line_string; } | const std::string& line_string() const { return current_line_string; } | |||
| std::istringstream& line_stream() { return current_line_stream; } | std::istringstream& line_stream() { return current_line_stream; } | |||
| //implicit conversions | ||||
| operator const std::string& () const { return line_string() ; } | ||||
| operator std::string() const { return line_string(); } | ||||
| operator std::istream& () { return line_stream(); } | ||||
| }; | }; | |||
| #endif | #endif | |||
| End of changes. 3 change blocks. | ||||
| 0 lines changed or deleted | 15 lines changed or added | |||