comparison: sources/format.h
sources/format.h
- changeset 60
- 268721e6be20
- parent 15
- 33da84af4bba
- child 66
- bd28a5730fd0
equal
deleted
inserted
replaced
| 59:00a084f8ed26 | 60:268721e6be20 |
|---|---|
| 34 #include "geometry.h" | 34 #include "geometry.h" |
| 35 | 35 |
| 36 #define FORMAT_OVERLOAD(...) \ | 36 #define FORMAT_OVERLOAD(...) \ |
| 37 inline FUNCTION make_format_argument (__VA_ARGS__ a) -> String | 37 inline FUNCTION make_format_argument (__VA_ARGS__ a) -> String |
| 38 | 38 |
| 39 // | 39 // ------------------------------------------------------------------------------------------------- |
| 40 // ------------------------------------------------------------------------------------------------- | 40 // |
| 41 // | |
| 42 | |
| 43 FORMAT_OVERLOAD (String) { return a; } | 41 FORMAT_OVERLOAD (String) { return a; } |
| 44 FORMAT_OVERLOAD (char) { return String (a); } | 42 FORMAT_OVERLOAD (char) { return String (a); } |
| 45 FORMAT_OVERLOAD (int) { return String::from_number (a); } | 43 FORMAT_OVERLOAD (int) { return String::from_number (a); } |
| 46 FORMAT_OVERLOAD (long int) { return String::from_number (a); } | 44 FORMAT_OVERLOAD (long int) { return String::from_number (a); } |
| 47 FORMAT_OVERLOAD (double) { return String::from_number (a); } | 45 FORMAT_OVERLOAD (double) { return String::from_number (a); } |
| 105 result.sprintf ("{(%d, %d), (%dx%d)}", a.x, a.y, a.width, a.height); | 103 result.sprintf ("{(%d, %d), (%dx%d)}", a.x, a.y, a.width, a.height); |
| 106 return result; | 104 return result; |
| 107 } | 105 } |
| 108 | 106 |
| 109 // ------------------------------------------------------------------------------------------------- | 107 // ------------------------------------------------------------------------------------------------- |
| 108 // | |
| 110 // Formats the given string with the given args. | 109 // Formats the given string with the given args. |
| 111 // | 110 // |
| 112 FUNCTION format_args (const String& fmtstr, const Vector<String>& args) -> String; | 111 FUNCTION format_args (const String& fmtstr, const Vector<String>& args) -> String; |
| 113 | 112 |
| 114 // ------------------------------------------------------------------------------------------------- | 113 // ------------------------------------------------------------------------------------------------- |
| 114 // | |
| 115 // Expands the given arguments into a vector of strings. | 115 // Expands the given arguments into a vector of strings. |
| 116 // | 116 // |
| 117 template<typename T, typename... RestTypes> FUNCTION | 117 template<typename T, typename... RestTypes> FUNCTION |
| 118 expand_format_arguments (Vector<String>& data, const T& arg, const RestTypes& ... rest) -> void | 118 expand_format_arguments (Vector<String>& data, const T& arg, const RestTypes& ... rest) -> void |
| 119 { | 119 { |
| 156 expand_format_arguments (args, raw_args...); | 156 expand_format_arguments (args, raw_args...); |
| 157 return format_args (fmtstr, args); | 157 return format_args (fmtstr, args); |
| 158 } | 158 } |
| 159 | 159 |
| 160 // ------------------------------------------------------------------------------------------------- | 160 // ------------------------------------------------------------------------------------------------- |
| 161 // | |
| 161 // This is an overload of format() where no arguments are supplied. | 162 // This is an overload of format() where no arguments are supplied. |
| 162 // It returns the formatter string as-is. | 163 // It returns the formatter string as-is. |
| 163 // | 164 // |
| 164 static String format (const String& fmtstr) __attribute__ ((unused)); | 165 static String format (const String& fmtstr) __attribute__ ((unused)); |
| 165 static String // FUNCTION | 166 static String // FUNCTION |
| 167 { | 168 { |
| 168 return fmtstr; | 169 return fmtstr; |
| 169 } | 170 } |
| 170 | 171 |
| 171 // ------------------------------------------------------------------------------------------------- | 172 // ------------------------------------------------------------------------------------------------- |
| 173 // | |
| 172 // Prints the formatting result to the given file handle | 174 // Prints the formatting result to the given file handle |
| 173 // | 175 // |
| 174 template<typename... Args> FUNCTION | 176 template<typename... Args> FUNCTION |
| 175 print_to (FILE* fp, const String& fmtstr, Args const& ...args) -> void | 177 print_to (FILE* fp, const String& fmtstr, Args const& ...args) -> void |
| 176 { | 178 { |
| 177 std::fprintf (fp, "%s", format (fmtstr, args...).chars()); | 179 std::fprintf (fp, "%s", format (fmtstr, args...).chars()); |
| 178 } | 180 } |
| 179 | 181 |
| 180 // ------------------------------------------------------------------------------------------------- | 182 // ------------------------------------------------------------------------------------------------- |
| 183 // | |
| 181 // Appends the formatting result to the given filename, if opening it succeeds | 184 // Appends the formatting result to the given filename, if opening it succeeds |
| 182 // | 185 // |
| 183 template<typename... argtypes> | 186 template<typename... argtypes> |
| 184 void print_to (const String& filename, const String& fmtstr, const argtypes&... args) | 187 void print_to (const String& filename, const String& fmtstr, const argtypes&... args) |
| 185 { | 188 { |
| 191 fclose (handle); | 194 fclose (handle); |
| 192 } | 195 } |
| 193 } | 196 } |
| 194 | 197 |
| 195 // ------------------------------------------------------------------------------------------------- | 198 // ------------------------------------------------------------------------------------------------- |
| 199 // | |
| 196 // Prints the formatting result to the console | 200 // Prints the formatting result to the console |
| 197 // | 201 // |
| 198 template<typename... argtypes> | 202 template<typename... argtypes> |
| 199 void print (const String& fmtstr, const argtypes&... args) | 203 void print (const String& fmtstr, const argtypes&... args) |
| 200 { | 204 { |
