Mark Underwood / CmdLine

editable serial input line buffer

Dependents:   MAX5715BOB_Tester MAX11131BOB_Tester MAX5171BOB_Tester MAX11410BOB_Tester ... more

CmdLine.cpp@9:12e37800ecdd, 2019-11-11 (annotated)

Committer:
whismanoid
Date:
Mon Nov 11 23:27:59 2019 +0000
Revision:
9:12e37800ecdd
Parent:
7:0bda7cfee767
Child:
10:3e2ff983be1c
MAX11410 support: chSeparator, int32/uint32 parse functions

Who changed what in which revision?

UserRevisionLine numberNew contents of line
whismanoid 0:4d7de8b5c800 1 // /*******************************************************************************
whismanoid 0:4d7de8b5c800 2 // * Copyright (C) 2019 Maxim Integrated Products, Inc., All Rights Reserved.
whismanoid 0:4d7de8b5c800 3 // *
whismanoid 0:4d7de8b5c800 4 // * Permission is hereby granted, free of charge, to any person obtaining a
whismanoid 0:4d7de8b5c800 5 // * copy of this software and associated documentation files (the "Software"),
whismanoid 0:4d7de8b5c800 6 // * to deal in the Software without restriction, including without limitation
whismanoid 0:4d7de8b5c800 7 // * the rights to use, copy, modify, merge, publish, distribute, sublicense,
whismanoid 0:4d7de8b5c800 8 // * and/or sell copies of the Software, and to permit persons to whom the
whismanoid 0:4d7de8b5c800 9 // * Software is furnished to do so, subject to the following conditions:
whismanoid 0:4d7de8b5c800 10 // *
whismanoid 0:4d7de8b5c800 11 // * The above copyright notice and this permission notice shall be included
whismanoid 0:4d7de8b5c800 12 // * in all copies or substantial portions of the Software.
whismanoid 0:4d7de8b5c800 13 // *
whismanoid 0:4d7de8b5c800 14 // * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
whismanoid 0:4d7de8b5c800 15 // * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
whismanoid 0:4d7de8b5c800 16 // * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
whismanoid 0:4d7de8b5c800 17 // * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
whismanoid 0:4d7de8b5c800 18 // * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
whismanoid 0:4d7de8b5c800 19 // * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
whismanoid 0:4d7de8b5c800 20 // * OTHER DEALINGS IN THE SOFTWARE.
whismanoid 0:4d7de8b5c800 21 // *
whismanoid 0:4d7de8b5c800 22 // * Except as contained in this notice, the name of Maxim Integrated
whismanoid 0:4d7de8b5c800 23 // * Products, Inc. shall not be used except as stated in the Maxim Integrated
whismanoid 0:4d7de8b5c800 24 // * Products, Inc. Branding Policy.
whismanoid 0:4d7de8b5c800 25 // *
whismanoid 0:4d7de8b5c800 26 // * The mere transfer of this software does not imply any licenses
whismanoid 0:4d7de8b5c800 27 // * of trade secrets, proprietary technology, copyrights, patents,
whismanoid 0:4d7de8b5c800 28 // * trademarks, maskwork rights, or any other form of intellectual
whismanoid 0:4d7de8b5c800 29 // * property whatsoever. Maxim Integrated Products, Inc. retains all
whismanoid 0:4d7de8b5c800 30 // * ownership rights.
whismanoid 0:4d7de8b5c800 31 // *******************************************************************************
whismanoid 0:4d7de8b5c800 32 // */
whismanoid 0:4d7de8b5c800 33 // *********************************************************************
whismanoid 0:4d7de8b5c800 34 // @file CmdLine.cpp
whismanoid 0:4d7de8b5c800 35 // *********************************************************************
whismanoid 0:4d7de8b5c800 36
whismanoid 0:4d7de8b5c800 37 #include "CmdLine.h"
whismanoid 0:4d7de8b5c800 38
whismanoid 0:4d7de8b5c800 39 CmdLine::CmdLine(Stream& AssociatedSerialPort, const char *Name)
whismanoid 0:4d7de8b5c800 40 : associatedSerialPort(AssociatedSerialPort)
whismanoid 0:4d7de8b5c800 41 , name(Name)
whismanoid 0:4d7de8b5c800 42 , onEOLcommandParser()
whismanoid 0:4d7de8b5c800 43 {
whismanoid 0:4d7de8b5c800 44 indexOfNextEmptyCell = 0;
whismanoid 0:4d7de8b5c800 45 memset(buf, 0, COMMAND_BUFFER_LENGTH);
whismanoid 0:4d7de8b5c800 46 }
whismanoid 0:4d7de8b5c800 47 /** CmdLine::clear empties the command-line buffer */
whismanoid 0:4d7de8b5c800 48 void CmdLine::clear(void)
whismanoid 0:4d7de8b5c800 49 {
whismanoid 0:4d7de8b5c800 50 indexOfNextEmptyCell = 0;
whismanoid 0:4d7de8b5c800 51 memset(buf, 0, COMMAND_BUFFER_LENGTH);
whismanoid 0:4d7de8b5c800 52 }
whismanoid 0:4d7de8b5c800 53 //void CmdLine::idleAppendIfReadable()
whismanoid 0:4d7de8b5c800 54 //{
whismanoid 0:4d7de8b5c800 55 // // append ch to buf, unless BS or EOL or other editing character
whismanoid 0:4d7de8b5c800 56 // // Polymorphism fail: associatedSerialPort.readable()
whismanoid 0:4d7de8b5c800 57 // if (associatedSerialPort.readable()) {
whismanoid 0:4d7de8b5c800 58 // append(associatedSerialPort.getc());
whismanoid 0:4d7de8b5c800 59 // //
whismanoid 0:4d7de8b5c800 60 // // TODO1: set EOL timeout, so that we don't get lingering buffer cruft
whismanoid 0:4d7de8b5c800 61 // //
whismanoid 0:4d7de8b5c800 62 // }
whismanoid 0:4d7de8b5c800 63 //}
whismanoid 0:4d7de8b5c800 64 /** CmdLine::append handles an input character by appending the buffer,
whismanoid 0:4d7de8b5c800 65 * or handling an immediate function like backspace/delete
whismanoid 0:4d7de8b5c800 66 * or other custom immediate motor control functions.
whismanoid 0:4d7de8b5c800 67 */
whismanoid 0:4d7de8b5c800 68 void CmdLine::append(char ch)
whismanoid 0:4d7de8b5c800 69 {
whismanoid 6:88e92f832c9a 70 // void diagnostic_led_EOF();
whismanoid 0:4d7de8b5c800 71 void main_menu_status(CmdLine & cmdLine);
whismanoid 0:4d7de8b5c800 72
whismanoid 0:4d7de8b5c800 73 // append ch to buf, unless BS or EOL or other editing character
whismanoid 0:4d7de8b5c800 74 switch (ch)
whismanoid 0:4d7de8b5c800 75 {
whismanoid 0:4d7de8b5c800 76 case '\b': // Unicode (U+0008) BS BACKSPACE as destructive backspace
whismanoid 0:4d7de8b5c800 77 case '\x7f': // Unicode (U+007F) DEL DELETE as destructive backspace
whismanoid 0:4d7de8b5c800 78 if (indexOfNextEmptyCell > 0)
whismanoid 0:4d7de8b5c800 79 {
whismanoid 0:4d7de8b5c800 80 buf[--indexOfNextEmptyCell] = '\0'; // pre-decrement index, overwrite with null
whismanoid 0:4d7de8b5c800 81 associatedSerialPort.printf("\b \b"); // tty: backspace, overwrite with space, backspace
whismanoid 0:4d7de8b5c800 82 }
whismanoid 0:4d7de8b5c800 83 break;
whismanoid 0:4d7de8b5c800 84 case '\r': // Unicode (U+000D) CR CARRIAGE RETURN(CR) as EOL end of line
whismanoid 0:4d7de8b5c800 85 case '\n': // Unicode (U+000A) LF LINE FEED(LF) as EOL end of line
whismanoid 0:4d7de8b5c800 86 //associatedSerialPort.printf("%c", ch); // echo line end
whismanoid 0:4d7de8b5c800 87 associatedSerialPort.printf("\r\n"); // echo line end
whismanoid 0:4d7de8b5c800 88 //~ associatedSerialPort.printf("\r\n~%s~\r\n", buf); // DIAGNOSTIC: print line buffer
whismanoid 0:4d7de8b5c800 89 // parse and handle the command by invoking onEOLcommandParser callback
whismanoid 0:4d7de8b5c800 90 if (onEOLcommandParser) {
whismanoid 0:4d7de8b5c800 91 onEOLcommandParser(*this);
whismanoid 0:4d7de8b5c800 92 }
whismanoid 0:4d7de8b5c800 93 clear();
whismanoid 0:4d7de8b5c800 94 break;
whismanoid 0:4d7de8b5c800 95 #define ECHO_EOF_IMMEDIATELY 1
whismanoid 0:4d7de8b5c800 96 #if ECHO_EOF_IMMEDIATELY
whismanoid 0:4d7de8b5c800 97 case '\x04': // Unicode (U+0004) EOT END OF TRANSMISSION = CTRL+D as EOF end of file
whismanoid 6:88e92f832c9a 98 if (diagnostic_led_EOF) { diagnostic_led_EOF(); }
whismanoid 0:4d7de8b5c800 99 //~ main_menu_status(*this);
whismanoid 0:4d7de8b5c800 100 associatedSerialPort.printf("** U+0004 EOT = EOF **"); // immediately echo EOF for test scripting
whismanoid 6:88e92f832c9a 101 if (diagnostic_led_EOF) { diagnostic_led_EOF(); }
whismanoid 0:4d7de8b5c800 102 associatedSerialPort.printf("\r\n\x04\r\n"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 103 //~ associatedSerialPort.printf("\x1a"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 104 //~ associatedSerialPort.printf("\x04"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 105 //~ associatedSerialPort.printf("\x1a"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 106 clear(); // EOF discard any pending commands, to avoid surprise
whismanoid 0:4d7de8b5c800 107 break;
whismanoid 0:4d7de8b5c800 108 case '\x1a': // Unicode (U+001A) SUB SUBSTITUTE = CTRL+Z as EOF end of file
whismanoid 6:88e92f832c9a 109 if (diagnostic_led_EOF) { diagnostic_led_EOF(); }
whismanoid 0:4d7de8b5c800 110 //~ main_menu_status(*this);
whismanoid 0:4d7de8b5c800 111 associatedSerialPort.printf("** U+001A SUB = EOF **"); // immediately echo EOF for test scripting
whismanoid 6:88e92f832c9a 112 if (diagnostic_led_EOF) { diagnostic_led_EOF(); }
whismanoid 0:4d7de8b5c800 113 associatedSerialPort.printf("\x1a"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 114 associatedSerialPort.printf("\x04"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 115 associatedSerialPort.printf("\x1a"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 116 associatedSerialPort.printf("\x04"); // immediately echo EOF for test scripting
whismanoid 0:4d7de8b5c800 117 clear(); // EOF discard any pending commands, to avoid surprise
whismanoid 0:4d7de8b5c800 118 break;
whismanoid 0:4d7de8b5c800 119 #endif
whismanoid 0:4d7de8b5c800 120 //
whismanoid 0:4d7de8b5c800 121 // Support commands that get handled immediately w/o waiting for EOL
whismanoid 0:4d7de8b5c800 122 // Avoid using characters that may appear in other commands,
whismanoid 0:4d7de8b5c800 123 // such as 0-9 A-Z a-z and some punctuation %*+-./=
whismanoid 0:4d7de8b5c800 124 // so these 25 characters are available: !"#$&'(),:;<>?@[\]^_`{|}~
whismanoid 0:4d7de8b5c800 125 //case '!': // immediate command !) example
whismanoid 0:4d7de8b5c800 126 // do_some_immediate_action();
whismanoid 0:4d7de8b5c800 127 // clear();
whismanoid 0:4d7de8b5c800 128 // break;
whismanoid 0:4d7de8b5c800 129 //case ' ':
whismanoid 0:4d7de8b5c800 130 // on_immediate_0x20(); // Unicode (U+0020) SPACE
whismanoid 0:4d7de8b5c800 131 // break;
whismanoid 0:4d7de8b5c800 132 case '!':
whismanoid 1:5b33e7447601 133 //~ on_immediate_0x21(); // Unicode (U+0021) ! EXCLAMATION MARK
whismanoid 1:5b33e7447601 134 //~ break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 135 if (on_immediate_0x21) {
whismanoid 1:5b33e7447601 136 on_immediate_0x21(); // Unicode (U+0021) ! EXCLAMATION MARK
whismanoid 1:5b33e7447601 137 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 138 }
whismanoid 0:4d7de8b5c800 139 case '{':
whismanoid 1:5b33e7447601 140 //~ on_immediate_0x7b(); // Unicode (U+007B) { LEFT CURLY BRACKET
whismanoid 1:5b33e7447601 141 //~ break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 142 if (on_immediate_0x7b) {
whismanoid 1:5b33e7447601 143 on_immediate_0x7b(); // Unicode (U+007B) { LEFT CURLY BRACKET
whismanoid 1:5b33e7447601 144 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 145 }
whismanoid 0:4d7de8b5c800 146 case '}':
whismanoid 1:5b33e7447601 147 //~ on_immediate_0x7d(); // Unicode (U+007D) } RIGHT CURLY BRACKET
whismanoid 1:5b33e7447601 148 //~ break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 149 if (on_immediate_0x7d) {
whismanoid 1:5b33e7447601 150 on_immediate_0x7d(); // Unicode (U+007D) } RIGHT CURLY BRACKET
whismanoid 1:5b33e7447601 151 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 152 }
whismanoid 0:4d7de8b5c800 153 //
whismanoid 0:4d7de8b5c800 154 // default:
whismanoid 0:4d7de8b5c800 155 case '"':
whismanoid 1:5b33e7447601 156 if (on_immediate_0x22) {
whismanoid 1:5b33e7447601 157 on_immediate_0x22(); // Unicode (U+0022) " QUOTATION MARK
whismanoid 1:5b33e7447601 158 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 159 }
whismanoid 0:4d7de8b5c800 160 case '#':
whismanoid 1:5b33e7447601 161 if (on_immediate_0x23) {
whismanoid 1:5b33e7447601 162 on_immediate_0x23(); // Unicode (U+0023) # NUMBER SIGN = pound sign, hash, crosshatch
whismanoid 1:5b33e7447601 163 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 164 }
whismanoid 0:4d7de8b5c800 165 case '$':
whismanoid 1:5b33e7447601 166 if (on_immediate_0x24) {
whismanoid 1:5b33e7447601 167 on_immediate_0x24(); // Unicode (U+0024) $ DOLLAR SIGN
whismanoid 1:5b33e7447601 168 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 169 }
whismanoid 0:4d7de8b5c800 170 //~ on_immediate_0x24(); // Unicode (U+0024) $ DOLLAR SIGN
whismanoid 0:4d7de8b5c800 171 //~ break; // handled as immediate command, do not append to buffer
whismanoid 0:4d7de8b5c800 172 //case '%':
whismanoid 0:4d7de8b5c800 173 // on_immediate_0x25(); // Unicode (U+0025) % PERCENT SIGN
whismanoid 0:4d7de8b5c800 174 // break;
whismanoid 0:4d7de8b5c800 175 case '&':
whismanoid 1:5b33e7447601 176 if (on_immediate_0x26) {
whismanoid 1:5b33e7447601 177 on_immediate_0x26(); // Unicode (U+0026) & AMPERSAND
whismanoid 1:5b33e7447601 178 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 179 }
whismanoid 0:4d7de8b5c800 180 case '\'':
whismanoid 1:5b33e7447601 181 if (on_immediate_0x27) {
whismanoid 1:5b33e7447601 182 on_immediate_0x27(); // Unicode (U+0027) ' APOSTROPHE
whismanoid 1:5b33e7447601 183 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 184 }
whismanoid 0:4d7de8b5c800 185 case '(':
whismanoid 1:5b33e7447601 186 if (on_immediate_0x28) {
whismanoid 1:5b33e7447601 187 on_immediate_0x28(); // Unicode (U+0028) ( LEFT PARENTHESIS
whismanoid 1:5b33e7447601 188 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 189 }
whismanoid 0:4d7de8b5c800 190 case ')':
whismanoid 1:5b33e7447601 191 if (on_immediate_0x29) {
whismanoid 1:5b33e7447601 192 on_immediate_0x29(); // Unicode (U+0029) ) RIGHT PARENTHESIS
whismanoid 1:5b33e7447601 193 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 194 }
whismanoid 0:4d7de8b5c800 195 //case '*':
whismanoid 0:4d7de8b5c800 196 // on_immediate_0x2a(); // Unicode (U+002A) * ASTERISK
whismanoid 0:4d7de8b5c800 197 // break;
whismanoid 0:4d7de8b5c800 198 //case '+':
whismanoid 0:4d7de8b5c800 199 // on_immediate_0x2b(); // Unicode (U+002B) + PLUS SIGN
whismanoid 0:4d7de8b5c800 200 // break;
whismanoid 0:4d7de8b5c800 201 case ',':
whismanoid 1:5b33e7447601 202 if (on_immediate_0x2c) {
whismanoid 1:5b33e7447601 203 on_immediate_0x2c(); // Unicode (U+002C) , COMMA
whismanoid 1:5b33e7447601 204 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 205 }
whismanoid 0:4d7de8b5c800 206 //case '-':
whismanoid 0:4d7de8b5c800 207 // on_immediate_0x2d(); // Unicode (U+002D) - HYPHEN-MINUS
whismanoid 0:4d7de8b5c800 208 // break;
whismanoid 0:4d7de8b5c800 209 //case '.':
whismanoid 0:4d7de8b5c800 210 // on_immediate_0x2e(); // Unicode (U+002E) . FULL STOP
whismanoid 0:4d7de8b5c800 211 // break;
whismanoid 0:4d7de8b5c800 212 //case '/':
whismanoid 0:4d7de8b5c800 213 // on_immediate_0x2f(); // Unicode (U+002F) / SOLIDUS =SLASH
whismanoid 0:4d7de8b5c800 214 // break;
whismanoid 0:4d7de8b5c800 215 case ':':
whismanoid 1:5b33e7447601 216 if (on_immediate_0x3a) {
whismanoid 1:5b33e7447601 217 on_immediate_0x3a(); // Unicode (U+003A) : COLON
whismanoid 1:5b33e7447601 218 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 219 }
whismanoid 0:4d7de8b5c800 220 case ';':
whismanoid 1:5b33e7447601 221 if (on_immediate_0x3b) {
whismanoid 1:5b33e7447601 222 on_immediate_0x3b(); // Unicode (U+003B) ; SEMICOLON
whismanoid 1:5b33e7447601 223 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 224 }
whismanoid 0:4d7de8b5c800 225 case '<':
whismanoid 1:5b33e7447601 226 if (on_immediate_0x3c) {
whismanoid 1:5b33e7447601 227 on_immediate_0x3c(); // Unicode (U+003C) < LESS-THAN SIGN
whismanoid 1:5b33e7447601 228 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 229 }
whismanoid 0:4d7de8b5c800 230 //case '=':
whismanoid 0:4d7de8b5c800 231 // on_immediate_0x3d(); // Unicode (U+003D) = EQUALS SIGN
whismanoid 0:4d7de8b5c800 232 // break;
whismanoid 0:4d7de8b5c800 233 case '>':
whismanoid 1:5b33e7447601 234 if (on_immediate_0x3e) {
whismanoid 1:5b33e7447601 235 on_immediate_0x3e(); // Unicode (U+003E) > GREATER-THAN SIGN
whismanoid 1:5b33e7447601 236 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 237 }
whismanoid 0:4d7de8b5c800 238 case '?':
whismanoid 1:5b33e7447601 239 if (on_immediate_0x3f) {
whismanoid 1:5b33e7447601 240 on_immediate_0x3f(); // Unicode (U+003F) ? QUESTION MARK
whismanoid 1:5b33e7447601 241 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 242 }
whismanoid 0:4d7de8b5c800 243 case '@':
whismanoid 1:5b33e7447601 244 if (on_immediate_0x40) {
whismanoid 1:5b33e7447601 245 on_immediate_0x40(); // Unicode (U+0040) @ COMMERCIAL AT = at sign
whismanoid 1:5b33e7447601 246 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 247 }
whismanoid 0:4d7de8b5c800 248 case '[':
whismanoid 1:5b33e7447601 249 if (on_immediate_0x5b) {
whismanoid 1:5b33e7447601 250 on_immediate_0x5b(); // Unicode (U+005B) [ LEFT SQUARE BRACKET
whismanoid 1:5b33e7447601 251 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 252 }
whismanoid 0:4d7de8b5c800 253 case '\\':
whismanoid 1:5b33e7447601 254 if (on_immediate_0x5c) {
whismanoid 1:5b33e7447601 255 on_immediate_0x5c(); // Unicode (U+005C) \ REVERSE SOLIDUS
whismanoid 1:5b33e7447601 256 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 257 }
whismanoid 0:4d7de8b5c800 258 case ']':
whismanoid 1:5b33e7447601 259 if (on_immediate_0x5d) {
whismanoid 1:5b33e7447601 260 on_immediate_0x5d(); // Unicode (U+005D) ] RIGHT SQUARE BRACKET
whismanoid 1:5b33e7447601 261 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 262 }
whismanoid 0:4d7de8b5c800 263 case '^':
whismanoid 1:5b33e7447601 264 if (on_immediate_0x5e) {
whismanoid 1:5b33e7447601 265 on_immediate_0x5e(); // Unicode (U+005E) ^ CIRCUMFLEX ACCENT
whismanoid 1:5b33e7447601 266 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 267 }
whismanoid 0:4d7de8b5c800 268 case '_':
whismanoid 1:5b33e7447601 269 if (on_immediate_0x5f) {
whismanoid 1:5b33e7447601 270 on_immediate_0x5f(); // Unicode (U+005F) _ LOW LINE =SPACING UNDERSCORE
whismanoid 1:5b33e7447601 271 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 272 }
whismanoid 0:4d7de8b5c800 273 case '`':
whismanoid 1:5b33e7447601 274 if (on_immediate_0x60) {
whismanoid 1:5b33e7447601 275 on_immediate_0x60(); // Unicode (U+0060) ` GRAVE ACCENT (also called backtick)
whismanoid 1:5b33e7447601 276 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 277 }
whismanoid 0:4d7de8b5c800 278 case '|':
whismanoid 1:5b33e7447601 279 if (on_immediate_0x7c) {
whismanoid 1:5b33e7447601 280 on_immediate_0x7c(); // Unicode (U+007C) | VERTICAL LINE
whismanoid 1:5b33e7447601 281 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 282 }
whismanoid 0:4d7de8b5c800 283 case '~':
whismanoid 1:5b33e7447601 284 if (on_immediate_0x7e) {
whismanoid 1:5b33e7447601 285 on_immediate_0x7e(); // Unicode (U+007E) ~ TILDE
whismanoid 1:5b33e7447601 286 break; // handled as immediate command, do not append to buffer
whismanoid 1:5b33e7447601 287 }
whismanoid 0:4d7de8b5c800 288 //
whismanoid 0:4d7de8b5c800 289 default:
whismanoid 0:4d7de8b5c800 290 MBED_ASSERT(indexOfNextEmptyCell <= COMMAND_BUFFER_LENGTH - 2);
whismanoid 0:4d7de8b5c800 291 buf[indexOfNextEmptyCell++] = ch; // append character, post-increment index
whismanoid 0:4d7de8b5c800 292 buf[indexOfNextEmptyCell] = '\0'; // null-terminate the buffer
whismanoid 0:4d7de8b5c800 293 MBED_ASSERT(indexOfNextEmptyCell <= COMMAND_BUFFER_LENGTH - 1);
whismanoid 0:4d7de8b5c800 294 associatedSerialPort.printf("%c", ch); // echo
whismanoid 0:4d7de8b5c800 295 if (indexOfNextEmptyCell == COMMAND_BUFFER_LENGTH - 1)
whismanoid 0:4d7de8b5c800 296 {
whismanoid 0:4d7de8b5c800 297 // buffer is full, parse what we've got
whismanoid 0:4d7de8b5c800 298 if (onEOLcommandParser) {
whismanoid 0:4d7de8b5c800 299 onEOLcommandParser(*this);
whismanoid 0:4d7de8b5c800 300 }
whismanoid 0:4d7de8b5c800 301 clear();
whismanoid 0:4d7de8b5c800 302 }
whismanoid 0:4d7de8b5c800 303 break;
whismanoid 0:4d7de8b5c800 304 }
whismanoid 0:4d7de8b5c800 305 }
whismanoid 1:5b33e7447601 306
whismanoid 0:4d7de8b5c800 307 /** CmdLine::parse_and_remove_key matches "key"
whismanoid 0:4d7de8b5c800 308 *
whismanoid 0:4d7de8b5c800 309 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 310 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 311 * @param[out] valueBuf buffer is populated with the substring between key= and the first space delimiter (or end of string)
whismanoid 0:4d7de8b5c800 312 * @param[in] valueBufLen limits the size of valueBuf
whismanoid 0:4d7de8b5c800 313 *
whismanoid 0:4d7de8b5c800 314 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 9:12e37800ecdd 315 * @post chSeparator is populated with the separator character '=' or '?' following key=, or null character if no separator
whismanoid 0:4d7de8b5c800 316 *
whismanoid 0:4d7de8b5c800 317 */
whismanoid 0:4d7de8b5c800 318 bool CmdLine::parse_and_remove_key(const char *key, char *valueBuf, size_t valueBufLen)
whismanoid 0:4d7de8b5c800 319 {
whismanoid 0:4d7de8b5c800 320 // serial().printf("\r\n parse_and_remove_key(\"%s\")...", key);
whismanoid 0:4d7de8b5c800 321 // match key inside buf[]?
whismanoid 0:4d7de8b5c800 322 for (unsigned int idxSearch = 0; idxSearch < indexOfNextEmptyCell; idxSearch++)
whismanoid 0:4d7de8b5c800 323 {
whismanoid 0:4d7de8b5c800 324 if (buf[idxSearch] == '\0') {
whismanoid 0:4d7de8b5c800 325 // serial().printf("\r\n parse_and_remove_key(\"%s\") no match", key);
whismanoid 0:4d7de8b5c800 326 return false; /* no match */
whismanoid 0:4d7de8b5c800 327 }
whismanoid 0:4d7de8b5c800 328 if (buf[idxSearch] != key[0]) { continue; }
whismanoid 0:4d7de8b5c800 329 // possible match; compare buf[idxSearch..] to key[0..]
whismanoid 0:4d7de8b5c800 330 unsigned int idxKey = idxSearch; // test whether buf[idxKey..] == key[0..]
whismanoid 9:12e37800ecdd 331 unsigned int idxSeparator = idxSearch; // test whether key=value pair
whismanoid 0:4d7de8b5c800 332 unsigned int idxSpace = idxSearch; // end of key=value word
whismanoid 0:4d7de8b5c800 333 for (unsigned int offset = 0; offset < strlen(key); offset++)
whismanoid 0:4d7de8b5c800 334 {
whismanoid 0:4d7de8b5c800 335 if (buf[idxKey + offset] != key[offset]) { idxKey = 0; break; }
whismanoid 9:12e37800ecdd 336 idxSpace = idxKey + offset + 1; // assume next char is a word break
whismanoid 9:12e37800ecdd 337 idxSeparator = idxKey + offset + 1; // assume next char is a separator
whismanoid 9:12e37800ecdd 338 if ((buf[idxSeparator] != '=') && (buf[idxSeparator] != '?')) { idxSeparator = 0; }
whismanoid 0:4d7de8b5c800 339 }
whismanoid 0:4d7de8b5c800 340 if (idxKey == 0) continue; // no match at idxSearch but keep searching
whismanoid 0:4d7de8b5c800 341 // ASSERT buf[idxKey..] == key[0..]
whismanoid 0:4d7de8b5c800 342 while ((buf[idxSpace] != ' ') && idxSpace < indexOfNextEmptyCell) { idxSpace++; }
whismanoid 0:4d7de8b5c800 343 // serial().printf("\r\n parse_and_remove_key(\"%s\") match at index %d length %d, '=' index %d, ' ' index %d",
whismanoid 9:12e37800ecdd 344 // key, idxKey, strlen(key), idxSeparator, idxSpace);
whismanoid 9:12e37800ecdd 345 if (idxSeparator != 0) {
whismanoid 9:12e37800ecdd 346 // found key=value: copy buf[idxSeparator+1..' '-1] into valueBuf[0..valueBufLen-1]
whismanoid 9:12e37800ecdd 347 chSeparator = buf[idxSeparator];
whismanoid 0:4d7de8b5c800 348 for (unsigned int offset = 0; offset < valueBufLen - 1; offset++)
whismanoid 0:4d7de8b5c800 349 {
whismanoid 9:12e37800ecdd 350 if (buf[idxSeparator + 1 + offset] == ' ') break;
whismanoid 9:12e37800ecdd 351 valueBuf[offset] = buf[idxSeparator + 1 + offset];
whismanoid 0:4d7de8b5c800 352 valueBuf[offset + 1] = '\0';
whismanoid 0:4d7de8b5c800 353 }
whismanoid 0:4d7de8b5c800 354 } else {
whismanoid 0:4d7de8b5c800 355 // found key but no =value: valueBuf[] = ""
whismanoid 9:12e37800ecdd 356 chSeparator = '\0';
whismanoid 0:4d7de8b5c800 357 valueBuf[0] = '\0';
whismanoid 0:4d7de8b5c800 358 }
whismanoid 0:4d7de8b5c800 359 // on successful match, the key=value should be deleted from cmdbuf
whismanoid 0:4d7de8b5c800 360 //serial().printf("\r\n parse_and_remove_key(\"%s\") buf=\"%s\" valueBuf=\"%s\" before deleting key",
whismanoid 0:4d7de8b5c800 361 // key, buf, valueBuf);
whismanoid 0:4d7de8b5c800 362 for (unsigned int offset = 0; offset < indexOfNextEmptyCell; offset++)
whismanoid 0:4d7de8b5c800 363 {
whismanoid 0:4d7de8b5c800 364 unsigned int idxCopyDst = idxKey + offset;
whismanoid 0:4d7de8b5c800 365 unsigned int idxCopySrc = idxSpace + 1 + offset;
whismanoid 0:4d7de8b5c800 366 if (idxCopyDst > indexOfNextEmptyCell) break;
whismanoid 0:4d7de8b5c800 367 if (idxCopySrc > indexOfNextEmptyCell) break;
whismanoid 0:4d7de8b5c800 368 buf[idxCopyDst] = buf[idxCopySrc];
whismanoid 0:4d7de8b5c800 369 }
whismanoid 0:4d7de8b5c800 370 // serial().printf("\r\n parse_and_remove_key(\"%s\") buf=\"%s\" valueBuf=\"%s\" after deleting key",
whismanoid 0:4d7de8b5c800 371 // key, buf, valueBuf);
whismanoid 0:4d7de8b5c800 372 // serial().printf("\r\n parse_and_remove_key(\"%s\") returning true: valueBuf=\"%s\"", key, valueBuf);
whismanoid 0:4d7de8b5c800 373 return true;
whismanoid 0:4d7de8b5c800 374 }
whismanoid 0:4d7de8b5c800 375 // serial().printf("\r\n parse_and_remove_key(\"%s\") no match", key);
whismanoid 0:4d7de8b5c800 376 return false; // no match
whismanoid 0:4d7de8b5c800 377 }
whismanoid 0:4d7de8b5c800 378
whismanoid 0:4d7de8b5c800 379 /** CmdLine::parse_frequency_Hz matches "key"=digits
whismanoid 0:4d7de8b5c800 380 *
whismanoid 0:4d7de8b5c800 381 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 382 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 383 * @param[out] frequency_Hz updated from value string if match "key"=value,
whismanoid 0:4d7de8b5c800 384 * optional suffix kHz or MHz scales the value by 1000 or 10000000
whismanoid 0:4d7de8b5c800 385 *
whismanoid 0:4d7de8b5c800 386 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 387 *
whismanoid 0:4d7de8b5c800 388 */
whismanoid 0:4d7de8b5c800 389 bool CmdLine::parse_frequency_Hz(const char *key, uint32_t& frequency_Hz)
whismanoid 0:4d7de8b5c800 390 {
whismanoid 0:4d7de8b5c800 391 char valueBuf[16];
whismanoid 0:4d7de8b5c800 392 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 393 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 394 {
whismanoid 0:4d7de8b5c800 395 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 0:4d7de8b5c800 396 // parse cmdLine arg (SCLK=\d+(kHZ|MHZ)?)? --> g_SPI_SCLK_Hz
whismanoid 0:4d7de8b5c800 397 frequency_Hz = strtoul(valueBuf, NULL, 10);
whismanoid 0:4d7de8b5c800 398 if (strstr(valueBuf, "M")) {
whismanoid 0:4d7de8b5c800 399 frequency_Hz = frequency_Hz * 1000000;
whismanoid 0:4d7de8b5c800 400 }
whismanoid 0:4d7de8b5c800 401 if (strstr(valueBuf, "k")) {
whismanoid 0:4d7de8b5c800 402 frequency_Hz = frequency_Hz * 1000;
whismanoid 0:4d7de8b5c800 403 }
whismanoid 0:4d7de8b5c800 404 return true;
whismanoid 0:4d7de8b5c800 405 }
whismanoid 0:4d7de8b5c800 406 return false; // no match
whismanoid 0:4d7de8b5c800 407 }
whismanoid 0:4d7de8b5c800 408
whismanoid 4:700b71cd3bd2 409 /** CmdLine::parse_interval_usec matches "key"=digits
whismanoid 4:700b71cd3bd2 410 *
whismanoid 4:700b71cd3bd2 411 * @return true if keyword was found in buffer
whismanoid 4:700b71cd3bd2 412 * @param[in] key string value to match
whismanoid 4:700b71cd3bd2 413 * @param[out] interval_usec updated from value string if match "key"=value,
whismanoid 4:700b71cd3bd2 414 * optional suffix Hz kHz or MHz 1/x inverts and scales the value
whismanoid 4:700b71cd3bd2 415 * optional suffix s or ms or msec or us or usec scales the value
whismanoid 4:700b71cd3bd2 416 *
whismanoid 4:700b71cd3bd2 417 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 4:700b71cd3bd2 418 *
whismanoid 4:700b71cd3bd2 419 */
whismanoid 4:700b71cd3bd2 420 bool CmdLine::parse_interval_usec(const char *key, us_timestamp_t& interval_usec)
whismanoid 4:700b71cd3bd2 421 {
whismanoid 4:700b71cd3bd2 422 char valueBuf[32];
whismanoid 4:700b71cd3bd2 423 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 4:700b71cd3bd2 424 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 4:700b71cd3bd2 425 {
whismanoid 4:700b71cd3bd2 426 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 4:700b71cd3bd2 427 interval_usec = strtoul(valueBuf, NULL, 10);
whismanoid 4:700b71cd3bd2 428 if (strstr(valueBuf, "ms")) {
whismanoid 4:700b71cd3bd2 429 interval_usec = interval_usec * 1000;
whismanoid 5:1a14de1c4d7b 430 } else if (strstr(valueBuf, "us")) {
whismanoid 5:1a14de1c4d7b 431 // avoid matching "s" which is a subset of "us"
whismanoid 5:1a14de1c4d7b 432 // interval_usec = interval_usec * 1;
whismanoid 4:700b71cd3bd2 433 } else if (strstr(valueBuf, "s")) {
whismanoid 4:700b71cd3bd2 434 interval_usec = interval_usec * 1000000;
whismanoid 4:700b71cd3bd2 435 } else if (strstr(valueBuf, "MHz")) {
whismanoid 4:700b71cd3bd2 436 interval_usec = 1. / interval_usec;
whismanoid 4:700b71cd3bd2 437 } else if (strstr(valueBuf, "kHz")) {
whismanoid 4:700b71cd3bd2 438 interval_usec = 1000. / interval_usec;
whismanoid 4:700b71cd3bd2 439 } else if (strstr(valueBuf, "Hz")) {
whismanoid 4:700b71cd3bd2 440 interval_usec = 1000000. / interval_usec;
whismanoid 4:700b71cd3bd2 441 }
whismanoid 4:700b71cd3bd2 442 return true;
whismanoid 4:700b71cd3bd2 443 }
whismanoid 4:700b71cd3bd2 444 return false; // no match
whismanoid 4:700b71cd3bd2 445 }
whismanoid 4:700b71cd3bd2 446
whismanoid 0:4d7de8b5c800 447 /** CmdLine::parse_flag matches "key"=0 or 1
whismanoid 0:4d7de8b5c800 448 *
whismanoid 0:4d7de8b5c800 449 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 450 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 451 * @param[out] nFlagVar variable to be updated by setting or clearing bits specified by nFlagBitMask.
whismanoid 0:4d7de8b5c800 452 * If match "key"=0 then the nFlagBitMask bits in nFlagVar are cleared.
whismanoid 0:4d7de8b5c800 453 * If match "key"=1 then the nFlagBitMask bits in nFlagVar are set.
whismanoid 0:4d7de8b5c800 454 * @param[in] nFlagBitMask bit mask contains binary 1 in the bit to be controlled by the key=value setting
whismanoid 0:4d7de8b5c800 455 *
whismanoid 0:4d7de8b5c800 456 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 457 *
whismanoid 0:4d7de8b5c800 458 */
whismanoid 0:4d7de8b5c800 459 bool CmdLine::parse_flag(const char *key, uint8_t& nFlagVar, const uint8_t nFlagBitMask)
whismanoid 0:4d7de8b5c800 460 {
whismanoid 0:4d7de8b5c800 461 char valueBuf[16];
whismanoid 0:4d7de8b5c800 462 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 463 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 464 {
whismanoid 0:4d7de8b5c800 465 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 0:4d7de8b5c800 466 // parse cmdLine arg (CPHA=\d)? --> g_SPI_dataMode | SPI_MODE1
whismanoid 0:4d7de8b5c800 467 int x = strtoul(valueBuf, NULL, 10);
whismanoid 0:4d7de8b5c800 468 if (x)
whismanoid 0:4d7de8b5c800 469 {
whismanoid 0:4d7de8b5c800 470 nFlagVar |= nFlagBitMask;
whismanoid 0:4d7de8b5c800 471 }
whismanoid 0:4d7de8b5c800 472 else
whismanoid 0:4d7de8b5c800 473 {
whismanoid 0:4d7de8b5c800 474 nFlagVar &= ~nFlagBitMask;
whismanoid 0:4d7de8b5c800 475 }
whismanoid 0:4d7de8b5c800 476 return true;
whismanoid 0:4d7de8b5c800 477 }
whismanoid 0:4d7de8b5c800 478 return false; // no match
whismanoid 0:4d7de8b5c800 479 }
whismanoid 0:4d7de8b5c800 480
whismanoid 0:4d7de8b5c800 481 /** CmdLine::parse_byte_hex matches "key"=value
whismanoid 0:4d7de8b5c800 482 *
whismanoid 0:4d7de8b5c800 483 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 484 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 485 * @param[out] nByteVar updated from value string if match "key"=value
whismanoid 0:4d7de8b5c800 486 *
whismanoid 0:4d7de8b5c800 487 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 488 *
whismanoid 2:0f702da53f2a 489 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 2:0f702da53f2a 490 * Default number conversion radix is base-16 hexadecimal.
whismanoid 0:4d7de8b5c800 491 */
whismanoid 0:4d7de8b5c800 492 bool CmdLine::parse_byte_hex(const char *key, uint8_t& nByteVar)
whismanoid 0:4d7de8b5c800 493 {
whismanoid 0:4d7de8b5c800 494 char valueBuf[16];
whismanoid 0:4d7de8b5c800 495 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 496 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 497 {
whismanoid 0:4d7de8b5c800 498 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 0:4d7de8b5c800 499 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 0:4d7de8b5c800 500 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 0:4d7de8b5c800 501 if (valueBuf[0] == '$')
whismanoid 0:4d7de8b5c800 502 {
whismanoid 0:4d7de8b5c800 503 nByteVar = strtoul(valueBuf + 1, NULL, 16);
whismanoid 0:4d7de8b5c800 504 return true;
whismanoid 0:4d7de8b5c800 505 }
whismanoid 0:4d7de8b5c800 506 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 0:4d7de8b5c800 507 {
whismanoid 0:4d7de8b5c800 508 nByteVar = strtoul(valueBuf + 2, NULL, 16);
whismanoid 0:4d7de8b5c800 509 return true;
whismanoid 0:4d7de8b5c800 510 }
whismanoid 2:0f702da53f2a 511 nByteVar = strtoul(valueBuf, NULL, 16); // default radix hex
whismanoid 0:4d7de8b5c800 512 return true;
whismanoid 0:4d7de8b5c800 513 }
whismanoid 0:4d7de8b5c800 514 return false; // no match
whismanoid 0:4d7de8b5c800 515 }
whismanoid 0:4d7de8b5c800 516
whismanoid 0:4d7de8b5c800 517 /** CmdLine::parse_byte_dec matches "key"=value
whismanoid 0:4d7de8b5c800 518 *
whismanoid 0:4d7de8b5c800 519 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 520 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 521 * @param[out] nByteVar updated from value string if match "key"=value
whismanoid 0:4d7de8b5c800 522 *
whismanoid 0:4d7de8b5c800 523 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 524 *
whismanoid 2:0f702da53f2a 525 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 2:0f702da53f2a 526 * Default number conversion radix is base-10 decimal.
whismanoid 0:4d7de8b5c800 527 */
whismanoid 0:4d7de8b5c800 528 bool CmdLine::parse_byte_dec(const char *key, uint8_t& nByteVar)
whismanoid 0:4d7de8b5c800 529 {
whismanoid 0:4d7de8b5c800 530 char valueBuf[16];
whismanoid 0:4d7de8b5c800 531 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 532 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 533 {
whismanoid 0:4d7de8b5c800 534 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 0:4d7de8b5c800 535 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 0:4d7de8b5c800 536 // TODO1: parse_byte_dec take hex prefix 0x 0X or suffix $ h H
whismanoid 0:4d7de8b5c800 537 if (valueBuf[0] == '$')
whismanoid 0:4d7de8b5c800 538 {
whismanoid 0:4d7de8b5c800 539 nByteVar = strtoul(valueBuf + 1, NULL, 16);
whismanoid 0:4d7de8b5c800 540 return true;
whismanoid 0:4d7de8b5c800 541 }
whismanoid 0:4d7de8b5c800 542 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 0:4d7de8b5c800 543 {
whismanoid 0:4d7de8b5c800 544 nByteVar = strtoul(valueBuf + 2, NULL, 16);
whismanoid 0:4d7de8b5c800 545 return true;
whismanoid 0:4d7de8b5c800 546 }
whismanoid 2:0f702da53f2a 547 nByteVar = strtoul(valueBuf, NULL, 10); // default radix decimal
whismanoid 0:4d7de8b5c800 548 return true;
whismanoid 0:4d7de8b5c800 549 }
whismanoid 0:4d7de8b5c800 550 return false; // no match
whismanoid 0:4d7de8b5c800 551 }
whismanoid 0:4d7de8b5c800 552
whismanoid 0:4d7de8b5c800 553 /** CmdLine::parse_uint16_hex matches "key"=value
whismanoid 0:4d7de8b5c800 554 *
whismanoid 0:4d7de8b5c800 555 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 556 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 557 * @param[out] uint16Var updated from value string if match "key"=value
whismanoid 0:4d7de8b5c800 558 *
whismanoid 0:4d7de8b5c800 559 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 560 *
whismanoid 2:0f702da53f2a 561 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 2:0f702da53f2a 562 * Default number conversion radix is base-16 hexadecimal.
whismanoid 0:4d7de8b5c800 563 */
whismanoid 0:4d7de8b5c800 564 bool CmdLine::parse_uint16_hex(const char *key, uint16_t& uint16Var)
whismanoid 0:4d7de8b5c800 565 {
whismanoid 0:4d7de8b5c800 566 char valueBuf[16];
whismanoid 0:4d7de8b5c800 567 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 568 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 569 {
whismanoid 0:4d7de8b5c800 570 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 0:4d7de8b5c800 571 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 0:4d7de8b5c800 572 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 0:4d7de8b5c800 573 if (valueBuf[0] == '$')
whismanoid 0:4d7de8b5c800 574 {
whismanoid 0:4d7de8b5c800 575 uint16Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 0:4d7de8b5c800 576 return true;
whismanoid 0:4d7de8b5c800 577 }
whismanoid 0:4d7de8b5c800 578 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 0:4d7de8b5c800 579 {
whismanoid 0:4d7de8b5c800 580 uint16Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 0:4d7de8b5c800 581 return true;
whismanoid 0:4d7de8b5c800 582 }
whismanoid 2:0f702da53f2a 583 uint16Var = strtoul(valueBuf, NULL, 16); // default radix hex
whismanoid 2:0f702da53f2a 584 return true;
whismanoid 2:0f702da53f2a 585 }
whismanoid 2:0f702da53f2a 586 return false; // no match
whismanoid 2:0f702da53f2a 587 }
whismanoid 2:0f702da53f2a 588
whismanoid 2:0f702da53f2a 589 /** CmdLine::parse_uint16_dec matches "key"=value
whismanoid 2:0f702da53f2a 590 *
whismanoid 2:0f702da53f2a 591 * @return true if keyword was found in buffer
whismanoid 2:0f702da53f2a 592 * @param[in] key string value to match
whismanoid 2:0f702da53f2a 593 * @param[out] uint16Var updated from value string if match "key"=value
whismanoid 2:0f702da53f2a 594 *
whismanoid 2:0f702da53f2a 595 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 2:0f702da53f2a 596 *
whismanoid 2:0f702da53f2a 597 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 2:0f702da53f2a 598 * Default number conversion radix is base-10 decimal.
whismanoid 2:0f702da53f2a 599 */
whismanoid 2:0f702da53f2a 600 bool CmdLine::parse_uint16_dec(const char *key, uint16_t& uint16Var)
whismanoid 2:0f702da53f2a 601 {
whismanoid 2:0f702da53f2a 602 char valueBuf[16];
whismanoid 2:0f702da53f2a 603 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 2:0f702da53f2a 604 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 2:0f702da53f2a 605 {
whismanoid 2:0f702da53f2a 606 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 2:0f702da53f2a 607 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 2:0f702da53f2a 608 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 2:0f702da53f2a 609 if (valueBuf[0] == '$')
whismanoid 2:0f702da53f2a 610 {
whismanoid 2:0f702da53f2a 611 uint16Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 2:0f702da53f2a 612 return true;
whismanoid 2:0f702da53f2a 613 }
whismanoid 2:0f702da53f2a 614 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 2:0f702da53f2a 615 {
whismanoid 2:0f702da53f2a 616 uint16Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 2:0f702da53f2a 617 return true;
whismanoid 2:0f702da53f2a 618 }
whismanoid 2:0f702da53f2a 619 uint16Var = strtoul(valueBuf, NULL, 10); // default radix decimal
whismanoid 0:4d7de8b5c800 620 return true;
whismanoid 0:4d7de8b5c800 621 }
whismanoid 0:4d7de8b5c800 622 return false; // no match
whismanoid 0:4d7de8b5c800 623 }
whismanoid 0:4d7de8b5c800 624
whismanoid 0:4d7de8b5c800 625 /** CmdLine::parse_int16_hex matches "key"=value
whismanoid 0:4d7de8b5c800 626 *
whismanoid 0:4d7de8b5c800 627 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 628 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 629 * @param[out] int16Var updated from value string if match "key"=value
whismanoid 0:4d7de8b5c800 630 *
whismanoid 0:4d7de8b5c800 631 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 632 *
whismanoid 2:0f702da53f2a 633 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 2:0f702da53f2a 634 * Default number conversion radix is base-16 hexadecimal.
whismanoid 0:4d7de8b5c800 635 */
whismanoid 0:4d7de8b5c800 636 bool CmdLine::parse_int16_hex(const char *key, int16_t& int16Var)
whismanoid 0:4d7de8b5c800 637 {
whismanoid 0:4d7de8b5c800 638 char valueBuf[16];
whismanoid 0:4d7de8b5c800 639 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 640 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 641 {
whismanoid 0:4d7de8b5c800 642 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 0:4d7de8b5c800 643 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 0:4d7de8b5c800 644 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 0:4d7de8b5c800 645 if (valueBuf[0] == '$')
whismanoid 0:4d7de8b5c800 646 {
whismanoid 0:4d7de8b5c800 647 int16Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 0:4d7de8b5c800 648 return true;
whismanoid 0:4d7de8b5c800 649 }
whismanoid 0:4d7de8b5c800 650 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 0:4d7de8b5c800 651 {
whismanoid 0:4d7de8b5c800 652 int16Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 0:4d7de8b5c800 653 return true;
whismanoid 0:4d7de8b5c800 654 }
whismanoid 2:0f702da53f2a 655 int16Var = strtoul(valueBuf, NULL, 16); // default radix hex
whismanoid 2:0f702da53f2a 656 return true;
whismanoid 2:0f702da53f2a 657 }
whismanoid 2:0f702da53f2a 658 return false; // no match
whismanoid 2:0f702da53f2a 659 }
whismanoid 2:0f702da53f2a 660
whismanoid 2:0f702da53f2a 661 /** CmdLine::parse_int16_dec matches "key"=value
whismanoid 2:0f702da53f2a 662 *
whismanoid 2:0f702da53f2a 663 * @return true if keyword was found in buffer
whismanoid 2:0f702da53f2a 664 * @param[in] key string value to match
whismanoid 2:0f702da53f2a 665 * @param[out] int16Var updated from value string if match "key"=value
whismanoid 2:0f702da53f2a 666 *
whismanoid 2:0f702da53f2a 667 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 2:0f702da53f2a 668 *
whismanoid 2:0f702da53f2a 669 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 2:0f702da53f2a 670 * Default number conversion radix is base-10 decimal.
whismanoid 2:0f702da53f2a 671 */
whismanoid 2:0f702da53f2a 672 bool CmdLine::parse_int16_dec(const char *key, int16_t& int16Var)
whismanoid 2:0f702da53f2a 673 {
whismanoid 2:0f702da53f2a 674 char valueBuf[16];
whismanoid 2:0f702da53f2a 675 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 2:0f702da53f2a 676 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 2:0f702da53f2a 677 {
whismanoid 2:0f702da53f2a 678 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 2:0f702da53f2a 679 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 2:0f702da53f2a 680 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 2:0f702da53f2a 681 if (valueBuf[0] == '$')
whismanoid 2:0f702da53f2a 682 {
whismanoid 2:0f702da53f2a 683 int16Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 2:0f702da53f2a 684 return true;
whismanoid 2:0f702da53f2a 685 }
whismanoid 2:0f702da53f2a 686 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 2:0f702da53f2a 687 {
whismanoid 2:0f702da53f2a 688 int16Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 2:0f702da53f2a 689 return true;
whismanoid 2:0f702da53f2a 690 }
whismanoid 2:0f702da53f2a 691 int16Var = strtoul(valueBuf, NULL, 10); // default radix decimal
whismanoid 0:4d7de8b5c800 692 return true;
whismanoid 0:4d7de8b5c800 693 }
whismanoid 0:4d7de8b5c800 694 return false; // no match
whismanoid 0:4d7de8b5c800 695 }
whismanoid 0:4d7de8b5c800 696
whismanoid 9:12e37800ecdd 697 /** CmdLine::parse_uint32_hex matches "key"=value
whismanoid 9:12e37800ecdd 698 *
whismanoid 9:12e37800ecdd 699 * @return true if keyword was found in buffer
whismanoid 9:12e37800ecdd 700 * @param[in] key string value to match
whismanoid 9:12e37800ecdd 701 * @param[out] uint32Var updated from value string if match "key"=value
whismanoid 9:12e37800ecdd 702 *
whismanoid 9:12e37800ecdd 703 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 9:12e37800ecdd 704 *
whismanoid 9:12e37800ecdd 705 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 9:12e37800ecdd 706 * Default number conversion radix is base-16 hexadecimal.
whismanoid 9:12e37800ecdd 707 */
whismanoid 9:12e37800ecdd 708 bool CmdLine::parse_uint32_hex(const char *key, uint32_t& uint32Var)
whismanoid 9:12e37800ecdd 709 {
whismanoid 9:12e37800ecdd 710 char valueBuf[16];
whismanoid 9:12e37800ecdd 711 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 9:12e37800ecdd 712 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 9:12e37800ecdd 713 {
whismanoid 9:12e37800ecdd 714 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 9:12e37800ecdd 715 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 9:12e37800ecdd 716 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 9:12e37800ecdd 717 if (valueBuf[0] == '$')
whismanoid 9:12e37800ecdd 718 {
whismanoid 9:12e37800ecdd 719 uint32Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 9:12e37800ecdd 720 return true;
whismanoid 9:12e37800ecdd 721 }
whismanoid 9:12e37800ecdd 722 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 9:12e37800ecdd 723 {
whismanoid 9:12e37800ecdd 724 uint32Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 9:12e37800ecdd 725 return true;
whismanoid 9:12e37800ecdd 726 }
whismanoid 9:12e37800ecdd 727 uint32Var = strtoul(valueBuf, NULL, 16); // default radix hex
whismanoid 9:12e37800ecdd 728 return true;
whismanoid 9:12e37800ecdd 729 }
whismanoid 9:12e37800ecdd 730 return false; // no match
whismanoid 9:12e37800ecdd 731 }
whismanoid 9:12e37800ecdd 732
whismanoid 9:12e37800ecdd 733 /** CmdLine::parse_uint32_dec matches "key"=value
whismanoid 9:12e37800ecdd 734 *
whismanoid 9:12e37800ecdd 735 * @return true if keyword was found in buffer
whismanoid 9:12e37800ecdd 736 * @param[in] key string value to match
whismanoid 9:12e37800ecdd 737 * @param[out] uint32Var updated from value string if match "key"=value
whismanoid 9:12e37800ecdd 738 *
whismanoid 9:12e37800ecdd 739 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 9:12e37800ecdd 740 *
whismanoid 9:12e37800ecdd 741 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 9:12e37800ecdd 742 * Default number conversion radix is base-10 decimal.
whismanoid 9:12e37800ecdd 743 */
whismanoid 9:12e37800ecdd 744 bool CmdLine::parse_uint32_dec(const char *key, uint32_t& uint32Var)
whismanoid 9:12e37800ecdd 745 {
whismanoid 9:12e37800ecdd 746 char valueBuf[16];
whismanoid 9:12e37800ecdd 747 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 9:12e37800ecdd 748 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 9:12e37800ecdd 749 {
whismanoid 9:12e37800ecdd 750 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 9:12e37800ecdd 751 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 9:12e37800ecdd 752 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 9:12e37800ecdd 753 if (valueBuf[0] == '$')
whismanoid 9:12e37800ecdd 754 {
whismanoid 9:12e37800ecdd 755 uint32Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 9:12e37800ecdd 756 return true;
whismanoid 9:12e37800ecdd 757 }
whismanoid 9:12e37800ecdd 758 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 9:12e37800ecdd 759 {
whismanoid 9:12e37800ecdd 760 uint32Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 9:12e37800ecdd 761 return true;
whismanoid 9:12e37800ecdd 762 }
whismanoid 9:12e37800ecdd 763 uint32Var = strtoul(valueBuf, NULL, 10); // default radix decimal
whismanoid 9:12e37800ecdd 764 return true;
whismanoid 9:12e37800ecdd 765 }
whismanoid 9:12e37800ecdd 766 return false; // no match
whismanoid 9:12e37800ecdd 767 }
whismanoid 9:12e37800ecdd 768
whismanoid 9:12e37800ecdd 769 /** CmdLine::parse_int32_hex matches "key"=value
whismanoid 9:12e37800ecdd 770 *
whismanoid 9:12e37800ecdd 771 * @return true if keyword was found in buffer
whismanoid 9:12e37800ecdd 772 * @param[in] key string value to match
whismanoid 9:12e37800ecdd 773 * @param[out] int32Var updated from value string if match "key"=value
whismanoid 9:12e37800ecdd 774 *
whismanoid 9:12e37800ecdd 775 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 9:12e37800ecdd 776 *
whismanoid 9:12e37800ecdd 777 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 9:12e37800ecdd 778 * Default number conversion radix is base-16 hexadecimal.
whismanoid 9:12e37800ecdd 779 */
whismanoid 9:12e37800ecdd 780 bool CmdLine::parse_int32_hex(const char *key, int32_t& int32Var)
whismanoid 9:12e37800ecdd 781 {
whismanoid 9:12e37800ecdd 782 char valueBuf[16];
whismanoid 9:12e37800ecdd 783 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 9:12e37800ecdd 784 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 9:12e37800ecdd 785 {
whismanoid 9:12e37800ecdd 786 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 9:12e37800ecdd 787 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 9:12e37800ecdd 788 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 9:12e37800ecdd 789 if (valueBuf[0] == '$')
whismanoid 9:12e37800ecdd 790 {
whismanoid 9:12e37800ecdd 791 int32Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 9:12e37800ecdd 792 return true;
whismanoid 9:12e37800ecdd 793 }
whismanoid 9:12e37800ecdd 794 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 9:12e37800ecdd 795 {
whismanoid 9:12e37800ecdd 796 int32Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 9:12e37800ecdd 797 return true;
whismanoid 9:12e37800ecdd 798 }
whismanoid 9:12e37800ecdd 799 int32Var = strtoul(valueBuf, NULL, 16); // default radix hex
whismanoid 9:12e37800ecdd 800 return true;
whismanoid 9:12e37800ecdd 801 }
whismanoid 9:12e37800ecdd 802 return false; // no match
whismanoid 9:12e37800ecdd 803 }
whismanoid 9:12e37800ecdd 804
whismanoid 9:12e37800ecdd 805 /** CmdLine::parse_int32_dec matches "key"=value
whismanoid 9:12e37800ecdd 806 *
whismanoid 9:12e37800ecdd 807 * @return true if keyword was found in buffer
whismanoid 9:12e37800ecdd 808 * @param[in] key string value to match
whismanoid 9:12e37800ecdd 809 * @param[out] int32Var updated from value string if match "key"=value
whismanoid 9:12e37800ecdd 810 *
whismanoid 9:12e37800ecdd 811 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 9:12e37800ecdd 812 *
whismanoid 9:12e37800ecdd 813 * Prefix '$' or '0x' or '0X' selects radix base-16 hexadecimal.
whismanoid 9:12e37800ecdd 814 * Default number conversion radix is base-10 decimal.
whismanoid 9:12e37800ecdd 815 */
whismanoid 9:12e37800ecdd 816 bool CmdLine::parse_int32_dec(const char *key, int32_t& int32Var)
whismanoid 9:12e37800ecdd 817 {
whismanoid 9:12e37800ecdd 818 char valueBuf[16];
whismanoid 9:12e37800ecdd 819 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 9:12e37800ecdd 820 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 9:12e37800ecdd 821 {
whismanoid 9:12e37800ecdd 822 // ASSERT: buf[matched_index] contains '=' followed by value
whismanoid 9:12e37800ecdd 823 // parse cmdLine arg (CMD=\d)? --> g_I2C_command_regAddress
whismanoid 9:12e37800ecdd 824 // TODO1: parse_byte_hex take hex prefix 0x 0X or suffix $ h H
whismanoid 9:12e37800ecdd 825 if (valueBuf[0] == '$')
whismanoid 9:12e37800ecdd 826 {
whismanoid 9:12e37800ecdd 827 int32Var = strtoul(valueBuf + 1, NULL, 16);
whismanoid 9:12e37800ecdd 828 return true;
whismanoid 9:12e37800ecdd 829 }
whismanoid 9:12e37800ecdd 830 if (valueBuf[0] == '0' && (valueBuf[1] == 'X' || valueBuf[1] == 'x'))
whismanoid 9:12e37800ecdd 831 {
whismanoid 9:12e37800ecdd 832 int32Var = strtoul(valueBuf + 2, NULL, 16);
whismanoid 9:12e37800ecdd 833 return true;
whismanoid 9:12e37800ecdd 834 }
whismanoid 9:12e37800ecdd 835 int32Var = strtoul(valueBuf, NULL, 10); // default radix decimal
whismanoid 9:12e37800ecdd 836 return true;
whismanoid 9:12e37800ecdd 837 }
whismanoid 9:12e37800ecdd 838 return false; // no match
whismanoid 9:12e37800ecdd 839 }
whismanoid 9:12e37800ecdd 840
whismanoid 7:0bda7cfee767 841 /** CmdLine::parse_double matches "key"=value
whismanoid 7:0bda7cfee767 842 *
whismanoid 7:0bda7cfee767 843 * @return true if keyword was found in buffer
whismanoid 7:0bda7cfee767 844 * @param[in] key string value to match
whismanoid 7:0bda7cfee767 845 * @param[out] doubleVar updated from value string if match "key"=value
whismanoid 7:0bda7cfee767 846 *
whismanoid 7:0bda7cfee767 847 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 7:0bda7cfee767 848 *
whismanoid 7:0bda7cfee767 849 */
whismanoid 7:0bda7cfee767 850 bool CmdLine::parse_double(const char *key, double& doubleVar)
whismanoid 7:0bda7cfee767 851 {
whismanoid 7:0bda7cfee767 852 char valueBuf[16];
whismanoid 7:0bda7cfee767 853 char *end;
whismanoid 7:0bda7cfee767 854 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 7:0bda7cfee767 855 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 7:0bda7cfee767 856 {
whismanoid 7:0bda7cfee767 857 doubleVar = strtof(valueBuf, &end);
whismanoid 7:0bda7cfee767 858 return true;
whismanoid 7:0bda7cfee767 859 }
whismanoid 7:0bda7cfee767 860 return false; // no match
whismanoid 7:0bda7cfee767 861 }
whismanoid 7:0bda7cfee767 862
whismanoid 0:4d7de8b5c800 863 /** CmdLine::parse_float matches "key"=value
whismanoid 0:4d7de8b5c800 864 *
whismanoid 0:4d7de8b5c800 865 * @return true if keyword was found in buffer
whismanoid 0:4d7de8b5c800 866 * @param[in] key string value to match
whismanoid 0:4d7de8b5c800 867 * @param[out] floatVar updated from value string if match "key"=value
whismanoid 0:4d7de8b5c800 868 *
whismanoid 0:4d7de8b5c800 869 * @post on successful match, the key=value substring is deleted from cmdbuf
whismanoid 0:4d7de8b5c800 870 *
whismanoid 0:4d7de8b5c800 871 */
whismanoid 0:4d7de8b5c800 872 bool CmdLine::parse_float(const char *key, float& floatVar)
whismanoid 0:4d7de8b5c800 873 {
whismanoid 0:4d7de8b5c800 874 char valueBuf[16];
whismanoid 0:4d7de8b5c800 875 char *end;
whismanoid 0:4d7de8b5c800 876 // bool parse_and_remove_key(const char *key, char *valueBuf, int valueBufLen);
whismanoid 0:4d7de8b5c800 877 if (parse_and_remove_key(key, valueBuf, sizeof(valueBuf)))
whismanoid 0:4d7de8b5c800 878 {
whismanoid 0:4d7de8b5c800 879 floatVar = strtof(valueBuf, &end);
whismanoid 0:4d7de8b5c800 880 return true;
whismanoid 0:4d7de8b5c800 881 }
whismanoid 0:4d7de8b5c800 882 return false; // no match
whismanoid 0:4d7de8b5c800 883 }
whismanoid 0:4d7de8b5c800 884
whismanoid 0:4d7de8b5c800 885 /** CmdLine::parse_byteCount_byteList_hex matches hexadecimal digits separated by spaces.
whismanoid 0:4d7de8b5c800 886 * The 0x / 0X prefix is optional. The numbers must be hexadecimal.
whismanoid 0:4d7de8b5c800 887 *
whismanoid 0:4d7de8b5c800 888 * @return true if more than one hex byte found in buffer
whismanoid 0:4d7de8b5c800 889 * @param[out] byteCount is populated with the number of hex bytes found
whismanoid 0:4d7de8b5c800 890 * @param[out] mosiDataBuf buffer mosiDataBuf[0..byteCount-1] is populated with the hex bytes found
whismanoid 0:4d7de8b5c800 891 * @param[in] mosiDataBufSize limits the number of bytes that will be used
whismanoid 0:4d7de8b5c800 892 *
whismanoid 0:4d7de8b5c800 893 */
whismanoid 0:4d7de8b5c800 894 bool CmdLine::parse_byteCount_byteList_hex(size_t& byteCount, char *mosiDataBuf, size_t mosiDataBufSize)
whismanoid 0:4d7de8b5c800 895 {
whismanoid 0:4d7de8b5c800 896 //serial().printf("\r\n parse_byteCount_byteList_hex (buf=\"%s\")...", buf);
whismanoid 0:4d7de8b5c800 897 // parse cmdLine hex byte list --> int byteCount; int mosiData[MAX_SPI_BYTE_COUNT];
whismanoid 0:4d7de8b5c800 898 byteCount = 0;
whismanoid 0:4d7de8b5c800 899 bool got_value = false;
whismanoid 0:4d7de8b5c800 900 uint8_t nybbleValue;
whismanoid 0:4d7de8b5c800 901 uint8_t temp_value = 0;
whismanoid 0:4d7de8b5c800 902 for (unsigned int idxSearch = 0; idxSearch < indexOfNextEmptyCell; idxSearch++)
whismanoid 0:4d7de8b5c800 903 {
whismanoid 0:4d7de8b5c800 904 if (buf[idxSearch] == '\0') {
whismanoid 0:4d7de8b5c800 905 break; // end of buffer
whismanoid 0:4d7de8b5c800 906 }
whismanoid 0:4d7de8b5c800 907 switch (buf[idxSearch])
whismanoid 0:4d7de8b5c800 908 {
whismanoid 0:4d7de8b5c800 909 case '0': case '1': case '2': case '3':
whismanoid 0:4d7de8b5c800 910 case '4': case '5': case '6': case '7':
whismanoid 0:4d7de8b5c800 911 case '8': case '9':
whismanoid 0:4d7de8b5c800 912 nybbleValue = buf[idxSearch] - '0';
whismanoid 0:4d7de8b5c800 913 temp_value = temp_value * 0x10;
whismanoid 0:4d7de8b5c800 914 temp_value = temp_value + nybbleValue;
whismanoid 0:4d7de8b5c800 915 got_value = true;
whismanoid 0:4d7de8b5c800 916 break;
whismanoid 0:4d7de8b5c800 917 case 'a': case 'b': case 'c':
whismanoid 0:4d7de8b5c800 918 case 'd': case 'e': case 'f':
whismanoid 0:4d7de8b5c800 919 nybbleValue = buf[idxSearch] - 'a' + 0x0a;
whismanoid 0:4d7de8b5c800 920 temp_value = temp_value * 0x10;
whismanoid 0:4d7de8b5c800 921 temp_value = temp_value + nybbleValue;
whismanoid 0:4d7de8b5c800 922 got_value = true;
whismanoid 0:4d7de8b5c800 923 break;
whismanoid 0:4d7de8b5c800 924 case 'A': case 'B': case 'C':
whismanoid 0:4d7de8b5c800 925 case 'D': case 'E': case 'F':
whismanoid 0:4d7de8b5c800 926 nybbleValue = buf[idxSearch] - 'A' + 0x0a;
whismanoid 0:4d7de8b5c800 927 temp_value = temp_value * 0x10;
whismanoid 0:4d7de8b5c800 928 temp_value = temp_value + nybbleValue;
whismanoid 0:4d7de8b5c800 929 got_value = true;
whismanoid 0:4d7de8b5c800 930 break;
whismanoid 0:4d7de8b5c800 931 case 'x': case 'X':
whismanoid 0:4d7de8b5c800 932 temp_value = 0;
whismanoid 0:4d7de8b5c800 933 break;
whismanoid 0:4d7de8b5c800 934 case ' ': case ',':
whismanoid 0:4d7de8b5c800 935 if ((got_value) && (byteCount < mosiDataBufSize))
whismanoid 0:4d7de8b5c800 936 {
whismanoid 0:4d7de8b5c800 937 //serial().printf("\r\n parse_byteCount_byteList_hex mosiDataBuf[%d] = 0x%2.2x", byteCount, temp_value);
whismanoid 0:4d7de8b5c800 938 mosiDataBuf[byteCount++] = temp_value;
whismanoid 0:4d7de8b5c800 939 temp_value = 0;
whismanoid 0:4d7de8b5c800 940 got_value = false;
whismanoid 0:4d7de8b5c800 941 }
whismanoid 0:4d7de8b5c800 942 break;
whismanoid 0:4d7de8b5c800 943 }
whismanoid 0:4d7de8b5c800 944 } // for idxSearch
whismanoid 0:4d7de8b5c800 945 if ((got_value) && (byteCount < mosiDataBufSize))
whismanoid 0:4d7de8b5c800 946 {
whismanoid 0:4d7de8b5c800 947 //serial().printf("\r\n parse_byteCount_byteList_hex mosiDataBuf[%d] = 0x%2.2x", byteCount, temp_value);
whismanoid 0:4d7de8b5c800 948 mosiDataBuf[byteCount++] = temp_value;
whismanoid 0:4d7de8b5c800 949 temp_value = 0;
whismanoid 0:4d7de8b5c800 950 got_value = false;
whismanoid 0:4d7de8b5c800 951 }
whismanoid 0:4d7de8b5c800 952 //serial().printf("\r\n parse_byteCount_byteList_hex (buf=\"%s\") returning: byteCount=%d", buf, byteCount);
whismanoid 0:4d7de8b5c800 953 return (byteCount > 0);
whismanoid 0:4d7de8b5c800 954 }
whismanoid 0:4d7de8b5c800 955
whismanoid 0:4d7de8b5c800 956 /** CmdLine::parse_byteCount_byteList_dec matches a list of numbers, separated by spaces.
whismanoid 0:4d7de8b5c800 957 * The 0x / 0X prefix may be used to select hexadecimal instead of decimal.
whismanoid 0:4d7de8b5c800 958 *
whismanoid 0:4d7de8b5c800 959 * @return true if more than one number found in buffer
whismanoid 0:4d7de8b5c800 960 * @param[out] byteCount is populated with the number of numbers found
whismanoid 0:4d7de8b5c800 961 * @param[out] mosiDataBuf buffer mosiDataBuf[0..byteCount-1] is populated with the numbers found
whismanoid 0:4d7de8b5c800 962 * @param[in] mosiDataBufSize limits the number of bytes that will be used
whismanoid 0:4d7de8b5c800 963 *
whismanoid 0:4d7de8b5c800 964 */
whismanoid 0:4d7de8b5c800 965 bool CmdLine::parse_byteCount_byteList_dec(size_t& byteCount, char *mosiDataBuf, size_t mosiDataBufSize)
whismanoid 0:4d7de8b5c800 966 {
whismanoid 0:4d7de8b5c800 967 //serial().printf("\r\n parse_byteCount_byteList_dec (buf=\"%s\")...", buf);
whismanoid 0:4d7de8b5c800 968 // parse cmdLine hex byte list --> int byteCount; int mosiData[MAX_SPI_BYTE_COUNT];
whismanoid 0:4d7de8b5c800 969 byteCount = 0;
whismanoid 0:4d7de8b5c800 970 bool got_value = false;
whismanoid 0:4d7de8b5c800 971 uint8_t nybbleValue;
whismanoid 0:4d7de8b5c800 972 uint8_t temp_value = 0;
whismanoid 0:4d7de8b5c800 973 uint8_t radix = 10;
whismanoid 0:4d7de8b5c800 974 for (unsigned int idxSearch = 0; idxSearch < indexOfNextEmptyCell; idxSearch++)
whismanoid 0:4d7de8b5c800 975 {
whismanoid 0:4d7de8b5c800 976 if (buf[idxSearch] == '\0') {
whismanoid 0:4d7de8b5c800 977 break; // end of buffer
whismanoid 0:4d7de8b5c800 978 }
whismanoid 0:4d7de8b5c800 979 switch (buf[idxSearch])
whismanoid 0:4d7de8b5c800 980 {
whismanoid 0:4d7de8b5c800 981 case '0': case '1': case '2': case '3':
whismanoid 0:4d7de8b5c800 982 case '4': case '5': case '6': case '7':
whismanoid 0:4d7de8b5c800 983 case '8': case '9':
whismanoid 0:4d7de8b5c800 984 nybbleValue = buf[idxSearch] - '0';
whismanoid 0:4d7de8b5c800 985 temp_value = temp_value * radix;
whismanoid 0:4d7de8b5c800 986 temp_value = temp_value + nybbleValue;
whismanoid 0:4d7de8b5c800 987 got_value = true;
whismanoid 0:4d7de8b5c800 988 break;
whismanoid 0:4d7de8b5c800 989 case 'a': case 'b': case 'c':
whismanoid 0:4d7de8b5c800 990 case 'd': case 'e': case 'f':
whismanoid 0:4d7de8b5c800 991 nybbleValue = buf[idxSearch] - 'a' + 0x0a;
whismanoid 0:4d7de8b5c800 992 radix = 0x10;
whismanoid 0:4d7de8b5c800 993 temp_value = temp_value * radix;
whismanoid 0:4d7de8b5c800 994 temp_value = temp_value + nybbleValue;
whismanoid 0:4d7de8b5c800 995 got_value = true;
whismanoid 0:4d7de8b5c800 996 break;
whismanoid 0:4d7de8b5c800 997 case 'A': case 'B': case 'C':
whismanoid 0:4d7de8b5c800 998 case 'D': case 'E': case 'F':
whismanoid 0:4d7de8b5c800 999 nybbleValue = buf[idxSearch] - 'A' + 0x0a;
whismanoid 0:4d7de8b5c800 1000 radix = 0x10;
whismanoid 0:4d7de8b5c800 1001 temp_value = temp_value * radix;
whismanoid 0:4d7de8b5c800 1002 temp_value = temp_value + nybbleValue;
whismanoid 0:4d7de8b5c800 1003 got_value = true;
whismanoid 0:4d7de8b5c800 1004 break;
whismanoid 0:4d7de8b5c800 1005 case 'x': case 'X':
whismanoid 0:4d7de8b5c800 1006 temp_value = 0;
whismanoid 0:4d7de8b5c800 1007 radix = 0x10;
whismanoid 0:4d7de8b5c800 1008 break;
whismanoid 0:4d7de8b5c800 1009 case ' ': case ',':
whismanoid 0:4d7de8b5c800 1010 if ((got_value) && (byteCount < mosiDataBufSize))
whismanoid 0:4d7de8b5c800 1011 {
whismanoid 0:4d7de8b5c800 1012 //serial().printf("\r\n parse_byteCount_byteList_dec mosiDataBuf[%d] = 0x%2.2x", byteCount, temp_value);
whismanoid 0:4d7de8b5c800 1013 mosiDataBuf[byteCount++] = temp_value;
whismanoid 0:4d7de8b5c800 1014 temp_value = 0;
whismanoid 0:4d7de8b5c800 1015 radix = 10;
whismanoid 0:4d7de8b5c800 1016 got_value = false;
whismanoid 0:4d7de8b5c800 1017 }
whismanoid 0:4d7de8b5c800 1018 break;
whismanoid 0:4d7de8b5c800 1019 }
whismanoid 0:4d7de8b5c800 1020 } // for idxSearch
whismanoid 0:4d7de8b5c800 1021 if ((got_value) && (byteCount < mosiDataBufSize))
whismanoid 0:4d7de8b5c800 1022 {
whismanoid 0:4d7de8b5c800 1023 //serial().printf("\r\n parse_byteCount_byteList_dec mosiDataBuf[%d] = 0x%2.2x", byteCount, temp_value);
whismanoid 0:4d7de8b5c800 1024 mosiDataBuf[byteCount++] = temp_value;
whismanoid 0:4d7de8b5c800 1025 temp_value = 0;
whismanoid 0:4d7de8b5c800 1026 got_value = false;
whismanoid 0:4d7de8b5c800 1027 }
whismanoid 0:4d7de8b5c800 1028 //serial().printf("\r\n parse_byteCount_byteList_dec (buf=\"%s\") returning: byteCount=%d", buf, byteCount);
whismanoid 0:4d7de8b5c800 1029 return (byteCount > 0);
whismanoid 0:4d7de8b5c800 1030 }
whismanoid 0:4d7de8b5c800 1031
whismanoid 0:4d7de8b5c800 1032
whismanoid 0:4d7de8b5c800 1033 // End of file