Jonne Valola / PokittoLib Featured

PokittoLib is the library needed for programming the Pokitto DIY game console (www.pokitto.com)

Dependents:   YATTT sd_map_test cPong SnowDemo ... more

PokittoLib

Library for programming Pokitto hardware

How to Use

  1. Import this library to online compiler (see button "import" on the right hand side
  2. DO NOT import mbed-src anymore, a better version is now included inside PokittoLib
  3. Change My_settings.h according to your project
  4. Start coding!

POKITTO_XTERNALS/Arduino/WCharacter.h@71:531419862202, 2019-12-25 (annotated)

Committer:
Pokitto
Date:
Wed Dec 25 23:59:52 2019 +0000
Revision:
71:531419862202
Parent:
8:754a7af30890 
Changed Mode2 C++ refresh code (graphical errors)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pokitto 8:754a7af30890 1 /*
Pokitto 8:754a7af30890 2 WCharacter.h - Character utility functions for Wiring & Arduino
Pokitto 8:754a7af30890 3 Copyright (c) 2010 Hernando Barragan. All right reserved.
Pokitto 8:754a7af30890 4
Pokitto 8:754a7af30890 5 This library is free software; you can redistribute it and/or
Pokitto 8:754a7af30890 6 modify it under the terms of the GNU Lesser General Public
Pokitto 8:754a7af30890 7 License as published by the Free Software Foundation; either
Pokitto 8:754a7af30890 8 version 2.1 of the License, or (at your option) any later version.
Pokitto 8:754a7af30890 9
Pokitto 8:754a7af30890 10 This library is distributed in the hope that it will be useful,
Pokitto 8:754a7af30890 11 but WITHOUT ANY WARRANTY; without even the implied warranty of
Pokitto 8:754a7af30890 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Pokitto 8:754a7af30890 13 Lesser General Public License for more details.
Pokitto 8:754a7af30890 14
Pokitto 8:754a7af30890 15 You should have received a copy of the GNU Lesser General Public
Pokitto 8:754a7af30890 16 License along with this library; if not, write to the Free Software
Pokitto 8:754a7af30890 17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Pokitto 8:754a7af30890 18 */
Pokitto 8:754a7af30890 19
Pokitto 8:754a7af30890 20 #ifndef Character_h
Pokitto 8:754a7af30890 21 #define Character_h
Pokitto 8:754a7af30890 22
Pokitto 8:754a7af30890 23 #define _GLIBCXX_USE_C99_DYNAMIC 1
Pokitto 8:754a7af30890 24
Pokitto 8:754a7af30890 25 #include <ctype.h>
Pokitto 8:754a7af30890 26
Pokitto 8:754a7af30890 27 // WCharacter.h prototypes
Pokitto 8:754a7af30890 28 inline boolean isAlphaNumeric(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 29 inline boolean isAlpha(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 30 inline boolean isAscii(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 31 inline boolean isWhitespace(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 32 inline boolean isControl(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 33 inline boolean isDigit(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 34 inline boolean isGraph(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 35 inline boolean isLowerCase(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 36 inline boolean isPrintable(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 37 inline boolean isPunct(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 38 inline boolean isSpace(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 39 inline boolean isUpperCase(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 40 inline boolean isHexadecimalDigit(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 41 inline int toAscii(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 42 inline int toLowerCase(int c) __attribute__((always_inline));
Pokitto 8:754a7af30890 43 inline int toUpperCase(int c)__attribute__((always_inline));
Pokitto 8:754a7af30890 44
Pokitto 8:754a7af30890 45
Pokitto 8:754a7af30890 46 // Checks for an alphanumeric character.
Pokitto 8:754a7af30890 47 // It is equivalent to (isalpha(c) || isdigit(c)).
Pokitto 8:754a7af30890 48 inline boolean isAlphaNumeric(int c)
Pokitto 8:754a7af30890 49 {
Pokitto 8:754a7af30890 50 return ( isalnum(c) == 0 ? false : true);
Pokitto 8:754a7af30890 51 }
Pokitto 8:754a7af30890 52
Pokitto 8:754a7af30890 53
Pokitto 8:754a7af30890 54 // Checks for an alphabetic character.
Pokitto 8:754a7af30890 55 // It is equivalent to (isupper(c) || islower(c)).
Pokitto 8:754a7af30890 56 inline boolean isAlpha(int c)
Pokitto 8:754a7af30890 57 {
Pokitto 8:754a7af30890 58 return ( isalpha(c) == 0 ? false : true);
Pokitto 8:754a7af30890 59 }
Pokitto 8:754a7af30890 60
Pokitto 8:754a7af30890 61
Pokitto 8:754a7af30890 62 // Checks whether c is a 7-bit unsigned char value
Pokitto 8:754a7af30890 63 // that fits into the ASCII character set.
Pokitto 8:754a7af30890 64 inline boolean isAscii(int c)
Pokitto 8:754a7af30890 65 {
Pokitto 8:754a7af30890 66 return true;
Pokitto 8:754a7af30890 67 //return ( isascii (c) == 0 ? false : true);
Pokitto 8:754a7af30890 68 // jonne return ( __isascii (c) == 0 ? false : true);
Pokitto 8:754a7af30890 69 }
Pokitto 8:754a7af30890 70
Pokitto 8:754a7af30890 71
Pokitto 8:754a7af30890 72 // Checks for a blank character, that is, a space or a tab.
Pokitto 8:754a7af30890 73 inline boolean isWhitespace(int c)
Pokitto 8:754a7af30890 74 {
Pokitto 8:754a7af30890 75 return ( isblank (c) == 0 ? false : true);
Pokitto 8:754a7af30890 76 }
Pokitto 8:754a7af30890 77
Pokitto 8:754a7af30890 78
Pokitto 8:754a7af30890 79 // Checks for a control character.
Pokitto 8:754a7af30890 80 inline boolean isControl(int c)
Pokitto 8:754a7af30890 81 {
Pokitto 8:754a7af30890 82 return ( iscntrl (c) == 0 ? false : true);
Pokitto 8:754a7af30890 83 }
Pokitto 8:754a7af30890 84
Pokitto 8:754a7af30890 85
Pokitto 8:754a7af30890 86 // Checks for a digit (0 through 9).
Pokitto 8:754a7af30890 87 inline boolean isDigit(int c)
Pokitto 8:754a7af30890 88 {
Pokitto 8:754a7af30890 89 return ( isdigit (c) == 0 ? false : true);
Pokitto 8:754a7af30890 90 }
Pokitto 8:754a7af30890 91
Pokitto 8:754a7af30890 92
Pokitto 8:754a7af30890 93 // Checks for any printable character except space.
Pokitto 8:754a7af30890 94 inline boolean isGraph(int c)
Pokitto 8:754a7af30890 95 {
Pokitto 8:754a7af30890 96 return ( isgraph (c) == 0 ? false : true);
Pokitto 8:754a7af30890 97 }
Pokitto 8:754a7af30890 98
Pokitto 8:754a7af30890 99
Pokitto 8:754a7af30890 100 // Checks for a lower-case character.
Pokitto 8:754a7af30890 101 inline boolean isLowerCase(int c)
Pokitto 8:754a7af30890 102 {
Pokitto 8:754a7af30890 103 return (islower (c) == 0 ? false : true);
Pokitto 8:754a7af30890 104 }
Pokitto 8:754a7af30890 105
Pokitto 8:754a7af30890 106
Pokitto 8:754a7af30890 107 // Checks for any printable character including space.
Pokitto 8:754a7af30890 108 inline boolean isPrintable(int c)
Pokitto 8:754a7af30890 109 {
Pokitto 8:754a7af30890 110 return ( isprint (c) == 0 ? false : true);
Pokitto 8:754a7af30890 111 }
Pokitto 8:754a7af30890 112
Pokitto 8:754a7af30890 113
Pokitto 8:754a7af30890 114 // Checks for any printable character which is not a space
Pokitto 8:754a7af30890 115 // or an alphanumeric character.
Pokitto 8:754a7af30890 116 inline boolean isPunct(int c)
Pokitto 8:754a7af30890 117 {
Pokitto 8:754a7af30890 118 return ( ispunct (c) == 0 ? false : true);
Pokitto 8:754a7af30890 119 }
Pokitto 8:754a7af30890 120
Pokitto 8:754a7af30890 121
Pokitto 8:754a7af30890 122 // Checks for white-space characters. For the avr-libc library,
Pokitto 8:754a7af30890 123 // these are: space, formfeed ('\f'), newline ('\n'), carriage
Pokitto 8:754a7af30890 124 // return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').
Pokitto 8:754a7af30890 125 inline boolean isSpace(int c)
Pokitto 8:754a7af30890 126 {
Pokitto 8:754a7af30890 127 return ( isspace (c) == 0 ? false : true);
Pokitto 8:754a7af30890 128 }
Pokitto 8:754a7af30890 129
Pokitto 8:754a7af30890 130
Pokitto 8:754a7af30890 131 // Checks for an uppercase letter.
Pokitto 8:754a7af30890 132 inline boolean isUpperCase(int c)
Pokitto 8:754a7af30890 133 {
Pokitto 8:754a7af30890 134 return ( isupper (c) == 0 ? false : true);
Pokitto 8:754a7af30890 135 }
Pokitto 8:754a7af30890 136
Pokitto 8:754a7af30890 137
Pokitto 8:754a7af30890 138 // Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7
Pokitto 8:754a7af30890 139 // 8 9 a b c d e f A B C D E F.
Pokitto 8:754a7af30890 140 inline boolean isHexadecimalDigit(int c)
Pokitto 8:754a7af30890 141 {
Pokitto 8:754a7af30890 142 return ( isxdigit (c) == 0 ? false : true);
Pokitto 8:754a7af30890 143 }
Pokitto 8:754a7af30890 144
Pokitto 8:754a7af30890 145
Pokitto 8:754a7af30890 146 // Converts c to a 7-bit unsigned char value that fits into the
Pokitto 8:754a7af30890 147 // ASCII character set, by clearing the high-order bits.
Pokitto 8:754a7af30890 148 inline int toAscii(int c)
Pokitto 8:754a7af30890 149 {
Pokitto 8:754a7af30890 150 return true; //jonne toascii (c);
Pokitto 8:754a7af30890 151 }
Pokitto 8:754a7af30890 152
Pokitto 8:754a7af30890 153
Pokitto 8:754a7af30890 154 // Warning:
Pokitto 8:754a7af30890 155 // Many people will be unhappy if you use this function.
Pokitto 8:754a7af30890 156 // This function will convert accented letters into random
Pokitto 8:754a7af30890 157 // characters.
Pokitto 8:754a7af30890 158
Pokitto 8:754a7af30890 159 // Converts the letter c to lower case, if possible.
Pokitto 8:754a7af30890 160 inline int toLowerCase(int c)
Pokitto 8:754a7af30890 161 {
Pokitto 8:754a7af30890 162 return tolower (c);
Pokitto 8:754a7af30890 163 }
Pokitto 8:754a7af30890 164
Pokitto 8:754a7af30890 165
Pokitto 8:754a7af30890 166 // Converts the letter c to upper case, if possible.
Pokitto 8:754a7af30890 167 inline int toUpperCase(int c)
Pokitto 8:754a7af30890 168 {
Pokitto 8:754a7af30890 169 return toupper (c);
Pokitto 8:754a7af30890 170 }
Pokitto 8:754a7af30890 171
Pokitto 8:754a7af30890 172 #endif
Pokitto 8:754a7af30890 173