72 typedef std::string tstring;
73 typedef std::ostringstream tostringstream;
74 typedef std::istringstream tistringstream;
75 typedef std::stringstream tstringstream;
76 typedef std::istream tistream;
77 typedef std::ostream tostream;
78 typedef std::iostream tiostream;
79 typedef std::ios tios;
80
81 typedef const char* LPCTSTR;
82 typedef char TCHAR;
83 #endif
84
85 // frequently used "array of tstrings" type
86 typedef std::vector<tstring> tstring_array;
87
88 namespace tstrings {
89 tstring unsafe_format(tstring::const_pointer format, ...);
90
91 enum CompareType {CASE_SENSITIVE, IGNORE_CASE};
92 bool equals(const tstring& a, const tstring& b, const CompareType ct=CASE_SENSITIVE);
93 bool startsWith(const tstring &str, const tstring &substr, const CompareType ct=CASE_SENSITIVE);
94 bool endsWith(const tstring &str, const tstring &substr, const CompareType ct=CASE_SENSITIVE);
95
96 enum SplitType {ST_ALL, ST_EXCEPT_EMPTY_STRING};
97 void split(tstring_array &strVector, const tstring &str,
98 const tstring &delimiter, const SplitType st = ST_ALL);
99 inline tstring_array split(const tstring &str, const tstring &delimiter, const SplitType st = ST_ALL) {
100 tstring_array result;
101 split(result, str, delimiter, st);
102 return result;
103 }
104 tstring trim(const tstring& str, const tstring& whitespace = _T(" \t"));
105
106 /**
107 * Writes sequence of values from [b, e) range into string buffer inserting
108 * 'delimiter' after each value except of the last one.
109 * Returns contents of string buffer.
110 */
111 template <class It>
112 tstring join(It b, It e, const tstring& delimiter=tstring()) {
113 tostringstream buf;
114 if (b != e) {
115 for (;;) {
116 buf << *b;
117 if (++b == e) {
118 break;
119 }
120 buf << delimiter;
121 }
122 }
123 return buf.str();
124 }
125
126 tstring toLower(const tstring& str);
127
128 tstring replace(const tstring &str, const tstring &search, const tstring &replace);
129 }
130
131
132 namespace tstrings {
133 inline std::string toUtf8(const std::string& utf8str) { return utf8str; }
134
135 #ifdef TSTRINGS_WITH_WCHAR
136 // conversion to Utf8
137 std::string toUtf8(const std::wstring& utf16str);
138
139 // conversion to Utf16
140 std::wstring toUtf16(const std::string& utf8str);
141
142 inline std::wstring fromUtf8(const std::string& utf8str) { return toUtf16(utf8str); }
143
144 #else
145 inline std::string fromUtf8(const std::string& utf8str) { return utf8str; }
146 #endif
147 } // namespace tstrings
148
149
150 namespace tstrings {
151 namespace format_detail {
152
153 template <class T>
154 struct str_arg_value {
155 const tstring value;
156
157 str_arg_value(const std::string& v): value(fromUtf8(v)) {
158 }
159
160 #ifdef TSTRINGS_WITH_WCHAR
161 str_arg_value(const std::wstring& v): value(v) {
162 }
163 #endif
164
165 tstring::const_pointer operator () () const {
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72 typedef std::string tstring;
73 typedef std::ostringstream tostringstream;
74 typedef std::istringstream tistringstream;
75 typedef std::stringstream tstringstream;
76 typedef std::istream tistream;
77 typedef std::ostream tostream;
78 typedef std::iostream tiostream;
79 typedef std::ios tios;
80
81 typedef const char* LPCTSTR;
82 typedef char TCHAR;
83 #endif
84
85 // frequently used "array of tstrings" type
86 typedef std::vector<tstring> tstring_array;
87
88 namespace tstrings {
89 tstring unsafe_format(tstring::const_pointer format, ...);
90
91 enum CompareType {CASE_SENSITIVE, IGNORE_CASE};
92 bool equals(const tstring& a, const tstring& b,
93 const CompareType ct=CASE_SENSITIVE);
94 bool startsWith(const tstring &str, const tstring &substr,
95 const CompareType ct=CASE_SENSITIVE);
96 bool endsWith(const tstring &str, const tstring &substr,
97 const CompareType ct=CASE_SENSITIVE);
98
99 enum SplitType {ST_ALL, ST_EXCEPT_EMPTY_STRING};
100 void split(tstring_array &strVector, const tstring &str,
101 const tstring &delimiter, const SplitType st = ST_ALL);
102 inline tstring_array split(const tstring &str, const tstring &delimiter,
103 const SplitType st = ST_ALL) {
104 tstring_array result;
105 split(result, str, delimiter, st);
106 return result;
107 }
108 tstring trim(const tstring& str, const tstring& whitespace = _T(" \t"));
109
110 /**
111 * Writes sequence of values from [b, e) range into string buffer inserting
112 * 'delimiter' after each value except of the last one.
113 * Returns contents of string buffer.
114 */
115 template <class It>
116 tstring join(It b, It e, const tstring& delimiter=tstring()) {
117 tostringstream buf;
118 if (b != e) {
119 for (;;) {
120 buf << *b;
121 if (++b == e) {
122 break;
123 }
124 buf << delimiter;
125 }
126 }
127 return buf.str();
128 }
129
130 tstring toLower(const tstring& str);
131
132 tstring replace(const tstring &str, const tstring &search,
133 const tstring &replace);
134 }
135
136
137 namespace tstrings {
138 inline std::string toUtf8(const std::string& utf8str) {
139 return utf8str;
140 }
141
142 #ifdef TSTRINGS_WITH_WCHAR
143 // conversion to Utf8
144 std::string toUtf8(const std::wstring& utf16str);
145
146 // conversion to Utf16
147 std::wstring toUtf16(const std::string& utf8str);
148
149 inline std::wstring fromUtf8(const std::string& utf8str) {
150 return toUtf16(utf8str);
151 }
152
153 #else
154 inline std::string fromUtf8(const std::string& utf8str) {
155 return utf8str;
156 }
157 #endif
158 } // namespace tstrings
159
160
161 namespace tstrings {
162 namespace format_detail {
163
164 template <class T>
165 struct str_arg_value {
166 const tstring value;
167
168 str_arg_value(const std::string& v): value(fromUtf8(v)) {
169 }
170
171 #ifdef TSTRINGS_WITH_WCHAR
172 str_arg_value(const std::wstring& v): value(v) {
173 }
174 #endif
175
176 tstring::const_pointer operator () () const {
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