David Prentice / GLUE_STUFF_kbv

Set of Files to enable some Arduino examples.

Dependents:   TFT_Touch_botao_v1 TFT_Touch_exemplo5_git_touch TESTE_1 TFT_Touch_exemplo6_git_touch_button_3_

WString.h@2:81364824d56a, 2021-05-11 (annotated)

Committer:
davidprentice
Date:
Tue May 11 16:24:13 2021 +0000
Revision:
2:81364824d56a
Parent:
0:5952bbaff1c6 
add includes, typedef byte

Who changed what in which revision?

UserRevisionLine numberNew contents of line
davidprentice 0:5952bbaff1c6 1 /*
davidprentice 0:5952bbaff1c6 2 WString.h - String library for Wiring & Arduino
davidprentice 0:5952bbaff1c6 3 ...mostly rewritten by Paul Stoffregen...
davidprentice 0:5952bbaff1c6 4 Copyright (c) 2009-10 Hernando Barragan. All right reserved.
davidprentice 0:5952bbaff1c6 5 Copyright 2011, Paul Stoffregen, paul@pjrc.com
davidprentice 0:5952bbaff1c6 6
davidprentice 0:5952bbaff1c6 7 This library is free software; you can redistribute it and/or
davidprentice 0:5952bbaff1c6 8 modify it under the terms of the GNU Lesser General Public
davidprentice 0:5952bbaff1c6 9 License as published by the Free Software Foundation; either
davidprentice 0:5952bbaff1c6 10 version 2.1 of the License, or (at your option) any later version.
davidprentice 0:5952bbaff1c6 11
davidprentice 0:5952bbaff1c6 12 This library is distributed in the hope that it will be useful,
davidprentice 0:5952bbaff1c6 13 but WITHOUT ANY WARRANTY; without even the implied warranty of
davidprentice 0:5952bbaff1c6 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
davidprentice 0:5952bbaff1c6 15 Lesser General Public License for more details.
davidprentice 0:5952bbaff1c6 16
davidprentice 0:5952bbaff1c6 17 You should have received a copy of the GNU Lesser General Public
davidprentice 0:5952bbaff1c6 18 License along with this library; if not, write to the Free Software
davidprentice 0:5952bbaff1c6 19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
davidprentice 0:5952bbaff1c6 20 */
davidprentice 0:5952bbaff1c6 21
davidprentice 0:5952bbaff1c6 22 #ifndef String_class_h
davidprentice 0:5952bbaff1c6 23 #define String_class_h
davidprentice 0:5952bbaff1c6 24 #ifdef __cplusplus
davidprentice 0:5952bbaff1c6 25
davidprentice 0:5952bbaff1c6 26 #include <stdlib.h>
davidprentice 0:5952bbaff1c6 27 #include <string.h>
davidprentice 0:5952bbaff1c6 28 #include <ctype.h>
davidprentice 0:5952bbaff1c6 29 #include <avr/pgmspace.h>
davidprentice 0:5952bbaff1c6 30
davidprentice 0:5952bbaff1c6 31 // When compiling programs with this class, the following gcc parameters
davidprentice 0:5952bbaff1c6 32 // dramatically increase performance and memory (RAM) efficiency, typically
davidprentice 0:5952bbaff1c6 33 // with little or no increase in code size.
davidprentice 0:5952bbaff1c6 34 // -felide-constructors
davidprentice 0:5952bbaff1c6 35 // -std=c++0x
davidprentice 0:5952bbaff1c6 36
davidprentice 0:5952bbaff1c6 37 class __FlashStringHelper;
davidprentice 0:5952bbaff1c6 38 #define F(string_literal) (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal)))
davidprentice 0:5952bbaff1c6 39
davidprentice 0:5952bbaff1c6 40 // An inherited class for holding the result of a concatenation. These
davidprentice 0:5952bbaff1c6 41 // result objects are assumed to be writable by subsequent concatenations.
davidprentice 0:5952bbaff1c6 42 class StringSumHelper;
davidprentice 0:5952bbaff1c6 43
davidprentice 0:5952bbaff1c6 44 // The string class
davidprentice 0:5952bbaff1c6 45 class String {
davidprentice 0:5952bbaff1c6 46 // use a function pointer to allow for "if (s)" without the
davidprentice 0:5952bbaff1c6 47 // complications of an operator bool(). for more information, see:
davidprentice 0:5952bbaff1c6 48 // http://www.artima.com/cppsource/safebool.html
davidprentice 0:5952bbaff1c6 49 typedef void (String::*StringIfHelperType)() const;
davidprentice 0:5952bbaff1c6 50 void StringIfHelper() const {}
davidprentice 0:5952bbaff1c6 51
davidprentice 0:5952bbaff1c6 52 public:
davidprentice 0:5952bbaff1c6 53 // constructors
davidprentice 0:5952bbaff1c6 54 // creates a copy of the initial value.
davidprentice 0:5952bbaff1c6 55 // if the initial value is null or invalid, or if memory allocation
davidprentice 0:5952bbaff1c6 56 // fails, the string will be marked as invalid (i.e. "if (s)" will
davidprentice 0:5952bbaff1c6 57 // be false).
davidprentice 0:5952bbaff1c6 58 String(const char *cstr = "");
davidprentice 0:5952bbaff1c6 59 String(const String &str);
davidprentice 0:5952bbaff1c6 60 String(const __FlashStringHelper *str);
davidprentice 0:5952bbaff1c6 61 #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
davidprentice 0:5952bbaff1c6 62 String(String &&rval);
davidprentice 0:5952bbaff1c6 63 String(StringSumHelper &&rval);
davidprentice 0:5952bbaff1c6 64 #endif
davidprentice 0:5952bbaff1c6 65 explicit String(char c);
davidprentice 0:5952bbaff1c6 66 explicit String(unsigned char, unsigned char base = 10);
davidprentice 0:5952bbaff1c6 67 explicit String(int, unsigned char base = 10);
davidprentice 0:5952bbaff1c6 68 explicit String(unsigned int, unsigned char base = 10);
davidprentice 0:5952bbaff1c6 69 explicit String(long, unsigned char base = 10);
davidprentice 0:5952bbaff1c6 70 explicit String(unsigned long, unsigned char base = 10);
davidprentice 0:5952bbaff1c6 71 explicit String(float, unsigned char decimalPlaces = 2);
davidprentice 0:5952bbaff1c6 72 explicit String(double, unsigned char decimalPlaces = 2);
davidprentice 0:5952bbaff1c6 73 ~String(void);
davidprentice 0:5952bbaff1c6 74
davidprentice 0:5952bbaff1c6 75 // memory management
davidprentice 0:5952bbaff1c6 76 // return true on success, false on failure (in which case, the string
davidprentice 0:5952bbaff1c6 77 // is left unchanged). reserve(0), if successful, will validate an
davidprentice 0:5952bbaff1c6 78 // invalid string (i.e., "if (s)" will be true afterwards)
davidprentice 0:5952bbaff1c6 79 unsigned char reserve(unsigned int size);
davidprentice 0:5952bbaff1c6 80 inline unsigned int length(void) const
davidprentice 0:5952bbaff1c6 81 {
davidprentice 0:5952bbaff1c6 82 return len;
davidprentice 0:5952bbaff1c6 83 }
davidprentice 0:5952bbaff1c6 84
davidprentice 0:5952bbaff1c6 85 // creates a copy of the assigned value. if the value is null or
davidprentice 0:5952bbaff1c6 86 // invalid, or if the memory allocation fails, the string will be
davidprentice 0:5952bbaff1c6 87 // marked as invalid ("if (s)" will be false).
davidprentice 0:5952bbaff1c6 88 String &operator = (const String &rhs);
davidprentice 0:5952bbaff1c6 89 String &operator = (const char *cstr);
davidprentice 0:5952bbaff1c6 90 String &operator = (const __FlashStringHelper *str);
davidprentice 0:5952bbaff1c6 91 #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
davidprentice 0:5952bbaff1c6 92 String &operator = (String &&rval);
davidprentice 0:5952bbaff1c6 93 String &operator = (StringSumHelper &&rval);
davidprentice 0:5952bbaff1c6 94 #endif
davidprentice 0:5952bbaff1c6 95
davidprentice 0:5952bbaff1c6 96 // concatenate (works w/ built-in types)
davidprentice 0:5952bbaff1c6 97
davidprentice 0:5952bbaff1c6 98 // returns true on success, false on failure (in which case, the string
davidprentice 0:5952bbaff1c6 99 // is left unchanged). if the argument is null or invalid, the
davidprentice 0:5952bbaff1c6 100 // concatenation is considered unsucessful.
davidprentice 0:5952bbaff1c6 101 unsigned char concat(const String &str);
davidprentice 0:5952bbaff1c6 102 unsigned char concat(const char *cstr);
davidprentice 0:5952bbaff1c6 103 unsigned char concat(char c);
davidprentice 0:5952bbaff1c6 104 unsigned char concat(unsigned char c);
davidprentice 0:5952bbaff1c6 105 unsigned char concat(int num);
davidprentice 0:5952bbaff1c6 106 unsigned char concat(unsigned int num);
davidprentice 0:5952bbaff1c6 107 unsigned char concat(long num);
davidprentice 0:5952bbaff1c6 108 unsigned char concat(unsigned long num);
davidprentice 0:5952bbaff1c6 109 unsigned char concat(float num);
davidprentice 0:5952bbaff1c6 110 unsigned char concat(double num);
davidprentice 0:5952bbaff1c6 111 unsigned char concat(const __FlashStringHelper *str);
davidprentice 0:5952bbaff1c6 112
davidprentice 0:5952bbaff1c6 113 // if there's not enough memory for the concatenated value, the string
davidprentice 0:5952bbaff1c6 114 // will be left unchanged (but this isn't signalled in any way)
davidprentice 0:5952bbaff1c6 115 String &operator += (const String &rhs)
davidprentice 0:5952bbaff1c6 116 {
davidprentice 0:5952bbaff1c6 117 concat(rhs);
davidprentice 0:5952bbaff1c6 118 return (*this);
davidprentice 0:5952bbaff1c6 119 }
davidprentice 0:5952bbaff1c6 120 String &operator += (const char *cstr)
davidprentice 0:5952bbaff1c6 121 {
davidprentice 0:5952bbaff1c6 122 concat(cstr);
davidprentice 0:5952bbaff1c6 123 return (*this);
davidprentice 0:5952bbaff1c6 124 }
davidprentice 0:5952bbaff1c6 125 String &operator += (char c)
davidprentice 0:5952bbaff1c6 126 {
davidprentice 0:5952bbaff1c6 127 concat(c);
davidprentice 0:5952bbaff1c6 128 return (*this);
davidprentice 0:5952bbaff1c6 129 }
davidprentice 0:5952bbaff1c6 130 String &operator += (unsigned char num)
davidprentice 0:5952bbaff1c6 131 {
davidprentice 0:5952bbaff1c6 132 concat(num);
davidprentice 0:5952bbaff1c6 133 return (*this);
davidprentice 0:5952bbaff1c6 134 }
davidprentice 0:5952bbaff1c6 135 String &operator += (int num)
davidprentice 0:5952bbaff1c6 136 {
davidprentice 0:5952bbaff1c6 137 concat(num);
davidprentice 0:5952bbaff1c6 138 return (*this);
davidprentice 0:5952bbaff1c6 139 }
davidprentice 0:5952bbaff1c6 140 String &operator += (unsigned int num)
davidprentice 0:5952bbaff1c6 141 {
davidprentice 0:5952bbaff1c6 142 concat(num);
davidprentice 0:5952bbaff1c6 143 return (*this);
davidprentice 0:5952bbaff1c6 144 }
davidprentice 0:5952bbaff1c6 145 String &operator += (long num)
davidprentice 0:5952bbaff1c6 146 {
davidprentice 0:5952bbaff1c6 147 concat(num);
davidprentice 0:5952bbaff1c6 148 return (*this);
davidprentice 0:5952bbaff1c6 149 }
davidprentice 0:5952bbaff1c6 150 String &operator += (unsigned long num)
davidprentice 0:5952bbaff1c6 151 {
davidprentice 0:5952bbaff1c6 152 concat(num);
davidprentice 0:5952bbaff1c6 153 return (*this);
davidprentice 0:5952bbaff1c6 154 }
davidprentice 0:5952bbaff1c6 155 String &operator += (float num)
davidprentice 0:5952bbaff1c6 156 {
davidprentice 0:5952bbaff1c6 157 concat(num);
davidprentice 0:5952bbaff1c6 158 return (*this);
davidprentice 0:5952bbaff1c6 159 }
davidprentice 0:5952bbaff1c6 160 String &operator += (double num)
davidprentice 0:5952bbaff1c6 161 {
davidprentice 0:5952bbaff1c6 162 concat(num);
davidprentice 0:5952bbaff1c6 163 return (*this);
davidprentice 0:5952bbaff1c6 164 }
davidprentice 0:5952bbaff1c6 165 String &operator += (const __FlashStringHelper *str)
davidprentice 0:5952bbaff1c6 166 {
davidprentice 0:5952bbaff1c6 167 concat(str);
davidprentice 0:5952bbaff1c6 168 return (*this);
davidprentice 0:5952bbaff1c6 169 }
davidprentice 0:5952bbaff1c6 170
davidprentice 0:5952bbaff1c6 171 friend StringSumHelper &operator + (const StringSumHelper &lhs, const String &rhs);
davidprentice 0:5952bbaff1c6 172 friend StringSumHelper &operator + (const StringSumHelper &lhs, const char *cstr);
davidprentice 0:5952bbaff1c6 173 friend StringSumHelper &operator + (const StringSumHelper &lhs, char c);
davidprentice 0:5952bbaff1c6 174 friend StringSumHelper &operator + (const StringSumHelper &lhs, unsigned char num);
davidprentice 0:5952bbaff1c6 175 friend StringSumHelper &operator + (const StringSumHelper &lhs, int num);
davidprentice 0:5952bbaff1c6 176 friend StringSumHelper &operator + (const StringSumHelper &lhs, unsigned int num);
davidprentice 0:5952bbaff1c6 177 friend StringSumHelper &operator + (const StringSumHelper &lhs, long num);
davidprentice 0:5952bbaff1c6 178 friend StringSumHelper &operator + (const StringSumHelper &lhs, unsigned long num);
davidprentice 0:5952bbaff1c6 179 friend StringSumHelper &operator + (const StringSumHelper &lhs, float num);
davidprentice 0:5952bbaff1c6 180 friend StringSumHelper &operator + (const StringSumHelper &lhs, double num);
davidprentice 0:5952bbaff1c6 181 friend StringSumHelper &operator + (const StringSumHelper &lhs, const __FlashStringHelper *rhs);
davidprentice 0:5952bbaff1c6 182
davidprentice 0:5952bbaff1c6 183 // comparison (only works w/ Strings and "strings")
davidprentice 0:5952bbaff1c6 184 operator StringIfHelperType() const
davidprentice 0:5952bbaff1c6 185 {
davidprentice 0:5952bbaff1c6 186 return buffer ? &String::StringIfHelper : 0;
davidprentice 0:5952bbaff1c6 187 }
davidprentice 0:5952bbaff1c6 188 int compareTo(const String &s) const;
davidprentice 0:5952bbaff1c6 189 unsigned char equals(const String &s) const;
davidprentice 0:5952bbaff1c6 190 unsigned char equals(const char *cstr) const;
davidprentice 0:5952bbaff1c6 191 unsigned char operator == (const String &rhs) const
davidprentice 0:5952bbaff1c6 192 {
davidprentice 0:5952bbaff1c6 193 return equals(rhs);
davidprentice 0:5952bbaff1c6 194 }
davidprentice 0:5952bbaff1c6 195 unsigned char operator == (const char *cstr) const
davidprentice 0:5952bbaff1c6 196 {
davidprentice 0:5952bbaff1c6 197 return equals(cstr);
davidprentice 0:5952bbaff1c6 198 }
davidprentice 0:5952bbaff1c6 199 unsigned char operator != (const String &rhs) const
davidprentice 0:5952bbaff1c6 200 {
davidprentice 0:5952bbaff1c6 201 return !equals(rhs);
davidprentice 0:5952bbaff1c6 202 }
davidprentice 0:5952bbaff1c6 203 unsigned char operator != (const char *cstr) const
davidprentice 0:5952bbaff1c6 204 {
davidprentice 0:5952bbaff1c6 205 return !equals(cstr);
davidprentice 0:5952bbaff1c6 206 }
davidprentice 0:5952bbaff1c6 207 unsigned char operator < (const String &rhs) const;
davidprentice 0:5952bbaff1c6 208 unsigned char operator > (const String &rhs) const;
davidprentice 0:5952bbaff1c6 209 unsigned char operator <= (const String &rhs) const;
davidprentice 0:5952bbaff1c6 210 unsigned char operator >= (const String &rhs) const;
davidprentice 0:5952bbaff1c6 211 unsigned char equalsIgnoreCase(const String &s) const;
davidprentice 0:5952bbaff1c6 212 unsigned char startsWith(const String &prefix) const;
davidprentice 0:5952bbaff1c6 213 unsigned char startsWith(const String &prefix, unsigned int offset) const;
davidprentice 0:5952bbaff1c6 214 unsigned char endsWith(const String &suffix) const;
davidprentice 0:5952bbaff1c6 215
davidprentice 0:5952bbaff1c6 216 // character acccess
davidprentice 0:5952bbaff1c6 217 char charAt(unsigned int index) const;
davidprentice 0:5952bbaff1c6 218 void setCharAt(unsigned int index, char c);
davidprentice 0:5952bbaff1c6 219 char operator [](unsigned int index) const;
davidprentice 0:5952bbaff1c6 220 char &operator [](unsigned int index);
davidprentice 0:5952bbaff1c6 221 void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index = 0) const;
davidprentice 0:5952bbaff1c6 222 void toCharArray(char *buf, unsigned int bufsize, unsigned int index = 0) const
davidprentice 0:5952bbaff1c6 223 {
davidprentice 0:5952bbaff1c6 224 getBytes((unsigned char *)buf, bufsize, index);
davidprentice 0:5952bbaff1c6 225 }
davidprentice 0:5952bbaff1c6 226 const char *c_str() const
davidprentice 0:5952bbaff1c6 227 {
davidprentice 0:5952bbaff1c6 228 return buffer;
davidprentice 0:5952bbaff1c6 229 }
davidprentice 0:5952bbaff1c6 230 char *begin()
davidprentice 0:5952bbaff1c6 231 {
davidprentice 0:5952bbaff1c6 232 return buffer;
davidprentice 0:5952bbaff1c6 233 }
davidprentice 0:5952bbaff1c6 234 char *end()
davidprentice 0:5952bbaff1c6 235 {
davidprentice 0:5952bbaff1c6 236 return buffer + length();
davidprentice 0:5952bbaff1c6 237 }
davidprentice 0:5952bbaff1c6 238 const char *begin() const
davidprentice 0:5952bbaff1c6 239 {
davidprentice 0:5952bbaff1c6 240 return c_str();
davidprentice 0:5952bbaff1c6 241 }
davidprentice 0:5952bbaff1c6 242 const char *end() const
davidprentice 0:5952bbaff1c6 243 {
davidprentice 0:5952bbaff1c6 244 return c_str() + length();
davidprentice 0:5952bbaff1c6 245 }
davidprentice 0:5952bbaff1c6 246
davidprentice 0:5952bbaff1c6 247 // search
davidprentice 0:5952bbaff1c6 248 int indexOf(char ch) const;
davidprentice 0:5952bbaff1c6 249 int indexOf(char ch, unsigned int fromIndex) const;
davidprentice 0:5952bbaff1c6 250 int indexOf(const String &str) const;
davidprentice 0:5952bbaff1c6 251 int indexOf(const String &str, unsigned int fromIndex) const;
davidprentice 0:5952bbaff1c6 252 int lastIndexOf(char ch) const;
davidprentice 0:5952bbaff1c6 253 int lastIndexOf(char ch, unsigned int fromIndex) const;
davidprentice 0:5952bbaff1c6 254 int lastIndexOf(const String &str) const;
davidprentice 0:5952bbaff1c6 255 int lastIndexOf(const String &str, unsigned int fromIndex) const;
davidprentice 0:5952bbaff1c6 256 String substring(unsigned int beginIndex) const
davidprentice 0:5952bbaff1c6 257 {
davidprentice 0:5952bbaff1c6 258 return substring(beginIndex, len);
davidprentice 0:5952bbaff1c6 259 };
davidprentice 0:5952bbaff1c6 260 String substring(unsigned int beginIndex, unsigned int endIndex) const;
davidprentice 0:5952bbaff1c6 261
davidprentice 0:5952bbaff1c6 262 // modification
davidprentice 0:5952bbaff1c6 263 void replace(char find, char replace);
davidprentice 0:5952bbaff1c6 264 void replace(const String &find, const String &replace);
davidprentice 0:5952bbaff1c6 265 void remove(unsigned int index);
davidprentice 0:5952bbaff1c6 266 void remove(unsigned int index, unsigned int count);
davidprentice 0:5952bbaff1c6 267 void toLowerCase(void);
davidprentice 0:5952bbaff1c6 268 void toUpperCase(void);
davidprentice 0:5952bbaff1c6 269 void trim(void);
davidprentice 0:5952bbaff1c6 270
davidprentice 0:5952bbaff1c6 271 // parsing/conversion
davidprentice 0:5952bbaff1c6 272 long toInt(void) const;
davidprentice 0:5952bbaff1c6 273 float toFloat(void) const;
davidprentice 0:5952bbaff1c6 274 double toDouble(void) const;
davidprentice 0:5952bbaff1c6 275
davidprentice 0:5952bbaff1c6 276 protected:
davidprentice 0:5952bbaff1c6 277 char *buffer; // the actual char array
davidprentice 0:5952bbaff1c6 278 unsigned int capacity; // the array length minus one (for the '\0')
davidprentice 0:5952bbaff1c6 279 unsigned int len; // the String length (not counting the '\0')
davidprentice 0:5952bbaff1c6 280 protected:
davidprentice 0:5952bbaff1c6 281 void init(void);
davidprentice 0:5952bbaff1c6 282 void invalidate(void);
davidprentice 0:5952bbaff1c6 283 unsigned char changeBuffer(unsigned int maxStrLen);
davidprentice 0:5952bbaff1c6 284 unsigned char concat(const char *cstr, unsigned int length);
davidprentice 0:5952bbaff1c6 285
davidprentice 0:5952bbaff1c6 286 // copy and move
davidprentice 0:5952bbaff1c6 287 String &copy(const char *cstr, unsigned int length);
davidprentice 0:5952bbaff1c6 288 String &copy(const __FlashStringHelper *pstr, unsigned int length);
davidprentice 0:5952bbaff1c6 289 #if __cplusplus >= 201103L || defined(__GXX_EXPERIMENTAL_CXX0X__)
davidprentice 0:5952bbaff1c6 290 void move(String &rhs);
davidprentice 0:5952bbaff1c6 291 #endif
davidprentice 0:5952bbaff1c6 292 };
davidprentice 0:5952bbaff1c6 293
davidprentice 0:5952bbaff1c6 294 class StringSumHelper : public String {
davidprentice 0:5952bbaff1c6 295 public:
davidprentice 0:5952bbaff1c6 296 StringSumHelper(const String &s) : String(s) {}
davidprentice 0:5952bbaff1c6 297 StringSumHelper(const char *p) : String(p) {}
davidprentice 0:5952bbaff1c6 298 StringSumHelper(char c) : String(c) {}
davidprentice 0:5952bbaff1c6 299 StringSumHelper(unsigned char num) : String(num) {}
davidprentice 0:5952bbaff1c6 300 StringSumHelper(int num) : String(num) {}
davidprentice 0:5952bbaff1c6 301 StringSumHelper(unsigned int num) : String(num) {}
davidprentice 0:5952bbaff1c6 302 StringSumHelper(long num) : String(num) {}
davidprentice 0:5952bbaff1c6 303 StringSumHelper(unsigned long num) : String(num) {}
davidprentice 0:5952bbaff1c6 304 StringSumHelper(float num) : String(num) {}
davidprentice 0:5952bbaff1c6 305 StringSumHelper(double num) : String(num) {}
davidprentice 0:5952bbaff1c6 306 };
davidprentice 0:5952bbaff1c6 307
davidprentice 0:5952bbaff1c6 308 #endif // __cplusplus
davidprentice 0:5952bbaff1c6 309 #endif // String_class_h
davidprentice 0:5952bbaff1c6 310