Wim van der Vegt / CMDB

A Command Interpreter with support for used defined commands, subsystems, macros, help and parameter parsing.

cmdb.h@30:220603d4194e, 2022-01-18 (annotated)

Committer:
www-data@mbed-compiler-app-7d9f74dddc-75dzk
Date:
Tue Jan 18 18:57:04 2022 +0000
Revision:
30:220603d4194e
Parent:
28:7ba0b6819aa7 
Added tag Serial for changeset 34c65d3f6da0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wvd_vegt 26:34c65d3f6da0 1 /* mbed Command Interpreter Library
wvd_vegt 26:34c65d3f6da0 2 * Copyright (c) 2011 wvd_vegt
wvd_vegt 26:34c65d3f6da0 3 *
wvd_vegt 26:34c65d3f6da0 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
wvd_vegt 26:34c65d3f6da0 5 * of this software and associated documentation files (the "Software"), to deal
wvd_vegt 26:34c65d3f6da0 6 * in the Software without restriction, including without limitation the rights
wvd_vegt 26:34c65d3f6da0 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
wvd_vegt 26:34c65d3f6da0 8 * copies of the Software, and to permit persons to whom the Software is
wvd_vegt 26:34c65d3f6da0 9 * furnished to do so, subject to the following conditions:
wvd_vegt 26:34c65d3f6da0 10 *
wvd_vegt 26:34c65d3f6da0 11 * The above copyright notice and this permission notice shall be included in
wvd_vegt 26:34c65d3f6da0 12 * all copies or substantial portions of the Software.
wvd_vegt 26:34c65d3f6da0 13 *
wvd_vegt 26:34c65d3f6da0 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
wvd_vegt 26:34c65d3f6da0 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
wvd_vegt 26:34c65d3f6da0 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
wvd_vegt 26:34c65d3f6da0 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
wvd_vegt 26:34c65d3f6da0 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
wvd_vegt 26:34c65d3f6da0 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
wvd_vegt 26:34c65d3f6da0 20 * THE SOFTWARE.
wvd_vegt 26:34c65d3f6da0 21 */
wvd_vegt 26:34c65d3f6da0 22
wvd_vegt 26:34c65d3f6da0 23 #ifndef MBED_CMDB_H
wvd_vegt 26:34c65d3f6da0 24 #define MBED_CMDB_H
wvd_vegt 26:34c65d3f6da0 25
wvd_vegt 26:34c65d3f6da0 26 #include "mbed.h"
wvd_vegt 26:34c65d3f6da0 27
wvd_vegt 26:34c65d3f6da0 28 #include <vector>
wvd_vegt 26:34c65d3f6da0 29 #include <limits>
wvd_vegt 26:34c65d3f6da0 30
wvd_vegt 26:34c65d3f6da0 31 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 32
wvd_vegt 26:34c65d3f6da0 33 /** Max size of an Ansi escape code.
wvd_vegt 26:34c65d3f6da0 34 */
wvd_vegt 26:34c65d3f6da0 35 #define MAX_ESC_LEN 5
wvd_vegt 26:34c65d3f6da0 36
wvd_vegt 26:34c65d3f6da0 37 /** Max (strlen) of a Param.
wvd_vegt 26:34c65d3f6da0 38 */
wvd_vegt 26:34c65d3f6da0 39 #define MAX_PARM_LEN 32
wvd_vegt 26:34c65d3f6da0 40
wvd_vegt 26:34c65d3f6da0 41 /** Max eight parms.
wvd_vegt 26:34c65d3f6da0 42 */
wvd_vegt 26:34c65d3f6da0 43 #define MAX_ARGS 8
wvd_vegt 26:34c65d3f6da0 44
wvd_vegt 26:34c65d3f6da0 45 /** Max 132 characters commandline.
wvd_vegt 26:34c65d3f6da0 46 */
wvd_vegt 26:34c65d3f6da0 47 #define MAX_CMD_LEN 132
wvd_vegt 26:34c65d3f6da0 48
wvd_vegt 26:34c65d3f6da0 49 /** 'Show' hidden subsystems and commands.
wvd_vegt 26:34c65d3f6da0 50 */
wvd_vegt 26:34c65d3f6da0 51 #define SHOWHIDDEN
wvd_vegt 26:34c65d3f6da0 52
wvd_vegt 26:34c65d3f6da0 53 /** Enable macro commands.
wvd_vegt 26:34c65d3f6da0 54 */
wvd_vegt 26:34c65d3f6da0 55 #define ENABLEMACROS
wvd_vegt 26:34c65d3f6da0 56
wvd_vegt 26:34c65d3f6da0 57 /** Enable statemachine.
wvd_vegt 26:34c65d3f6da0 58 *
wvd_vegt 26:34c65d3f6da0 59 * Used to implement a series of commands running at power-up.
wvd_vegt 26:34c65d3f6da0 60 *
wvd_vegt 26:34c65d3f6da0 61 * @note Not Implemented!
wvd_vegt 26:34c65d3f6da0 62 */
wvd_vegt 26:34c65d3f6da0 63 #undef STATEMACHINE
wvd_vegt 26:34c65d3f6da0 64
wvd_vegt 26:34c65d3f6da0 65 /** Enable subsystem prompts.
wvd_vegt 26:34c65d3f6da0 66 *
wvd_vegt 26:34c65d3f6da0 67 * When defined, prompts will reflect the SubSystem.
wvd_vegt 26:34c65d3f6da0 68 */
wvd_vegt 26:34c65d3f6da0 69 #define SUBSYSTEMPROMPTS
wvd_vegt 26:34c65d3f6da0 70
wvd_vegt 26:34c65d3f6da0 71 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 72
wvd_vegt 26:34c65d3f6da0 73 /** 8 bit limits.
wvd_vegt 26:34c65d3f6da0 74 *
wvd_vegt 26:34c65d3f6da0 75 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 76 */
wvd_vegt 26:34c65d3f6da0 77 #define MIN_BYTE std::numeric_limits<unsigned char>::min()
wvd_vegt 26:34c65d3f6da0 78
wvd_vegt 26:34c65d3f6da0 79 /** 8 bit limits.
wvd_vegt 26:34c65d3f6da0 80 *
wvd_vegt 26:34c65d3f6da0 81 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 82 */
wvd_vegt 26:34c65d3f6da0 83 #define MAX_BYTE std::numeric_limits<unsigned char>::max()
wvd_vegt 26:34c65d3f6da0 84
wvd_vegt 26:34c65d3f6da0 85 /** 8 bit limits.
wvd_vegt 26:34c65d3f6da0 86 *
wvd_vegt 26:34c65d3f6da0 87 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 88 */
wvd_vegt 26:34c65d3f6da0 89 #define MIN_CHAR std::numeric_limits<signed char>::min()
wvd_vegt 26:34c65d3f6da0 90
wvd_vegt 26:34c65d3f6da0 91 /** 8 bit limits.
wvd_vegt 26:34c65d3f6da0 92 *
wvd_vegt 26:34c65d3f6da0 93 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 94 */
wvd_vegt 26:34c65d3f6da0 95 #define MAX_CHAR std::numeric_limits<signed char>::max()
wvd_vegt 26:34c65d3f6da0 96
wvd_vegt 26:34c65d3f6da0 97 /** 16 bit limits.
wvd_vegt 26:34c65d3f6da0 98 *
wvd_vegt 26:34c65d3f6da0 99 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 100 */
wvd_vegt 26:34c65d3f6da0 101 #define MIN_SHORT std::numeric_limits<short int>::min()
wvd_vegt 26:34c65d3f6da0 102
wvd_vegt 26:34c65d3f6da0 103 /** 16 bit limits.
wvd_vegt 26:34c65d3f6da0 104 *
wvd_vegt 26:34c65d3f6da0 105 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 106 */
wvd_vegt 26:34c65d3f6da0 107 #define MAX_SHORT std::numeric_limits<short int>::max()
wvd_vegt 26:34c65d3f6da0 108
wvd_vegt 26:34c65d3f6da0 109 /** 16 bit limits.
wvd_vegt 26:34c65d3f6da0 110 *
wvd_vegt 26:34c65d3f6da0 111 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 112 */
wvd_vegt 26:34c65d3f6da0 113 #define MIN_USHORT std::numeric_limits<unsigned short int>::min()
wvd_vegt 26:34c65d3f6da0 114
wvd_vegt 26:34c65d3f6da0 115 /** 16 bit limits.
wvd_vegt 26:34c65d3f6da0 116 *
wvd_vegt 26:34c65d3f6da0 117 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 118 */
wvd_vegt 26:34c65d3f6da0 119 #define MAX_USHORT std::numeric_limits<unsigned short int>::max()
wvd_vegt 26:34c65d3f6da0 120
wvd_vegt 26:34c65d3f6da0 121 /** 32 bit limits.
wvd_vegt 26:34c65d3f6da0 122 *
wvd_vegt 26:34c65d3f6da0 123 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 124 */
wvd_vegt 26:34c65d3f6da0 125 #define MIN_INT std::numeric_limits<int>::min()
wvd_vegt 26:34c65d3f6da0 126 #define MAX_INT std::numeric_limits<int>::max()
wvd_vegt 26:34c65d3f6da0 127
wvd_vegt 26:34c65d3f6da0 128 /** 32 bit limits.
wvd_vegt 26:34c65d3f6da0 129 *
wvd_vegt 26:34c65d3f6da0 130 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 131 */
wvd_vegt 26:34c65d3f6da0 132 #define MIN_UINT std::numeric_limits<unsigned int>::min()
wvd_vegt 26:34c65d3f6da0 133 #define MAX_UINT std::numeric_limits<unsigned int>::max()
wvd_vegt 26:34c65d3f6da0 134
wvd_vegt 26:34c65d3f6da0 135 /** 32 bit limits.
wvd_vegt 26:34c65d3f6da0 136 *
wvd_vegt 26:34c65d3f6da0 137 * @see http://www.daniweb.com/forums/thread18963.html
wvd_vegt 26:34c65d3f6da0 138 */
wvd_vegt 26:34c65d3f6da0 139 #define MIN_LONG std::numeric_limits<long>::min()
wvd_vegt 26:34c65d3f6da0 140 #define MAX_LONG std::numeric_limits<long>::max()
wvd_vegt 26:34c65d3f6da0 141
wvd_vegt 26:34c65d3f6da0 142 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 143
wvd_vegt 26:34c65d3f6da0 144 /** Description of a command.
wvd_vegt 26:34c65d3f6da0 145 */
wvd_vegt 26:34c65d3f6da0 146 struct cmd {
wvd_vegt 26:34c65d3f6da0 147 public:
wvd_vegt 26:34c65d3f6da0 148 const char *cmdstr;
wvd_vegt 26:34c65d3f6da0 149 int subs;
wvd_vegt 26:34c65d3f6da0 150 int cid;
wvd_vegt 26:34c65d3f6da0 151 const char *parms;
wvd_vegt 26:34c65d3f6da0 152 const char *cmddescr;
wvd_vegt 26:34c65d3f6da0 153 const char *parmdescr;
wvd_vegt 26:34c65d3f6da0 154 };
wvd_vegt 26:34c65d3f6da0 155
wvd_vegt 26:34c65d3f6da0 156 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 157
wvd_vegt 26:34c65d3f6da0 158 /** Cr.
wvd_vegt 26:34c65d3f6da0 159 */
wvd_vegt 26:34c65d3f6da0 160 static const char cr = '\r';
wvd_vegt 26:34c65d3f6da0 161
wvd_vegt 26:34c65d3f6da0 162 /** Lf.
wvd_vegt 26:34c65d3f6da0 163 */
wvd_vegt 26:34c65d3f6da0 164 static const char lf = '\n';
wvd_vegt 26:34c65d3f6da0 165
wvd_vegt 26:34c65d3f6da0 166 /** Bell.
wvd_vegt 26:34c65d3f6da0 167 */
wvd_vegt 26:34c65d3f6da0 168 static const char bell = '\7';
wvd_vegt 26:34c65d3f6da0 169
wvd_vegt 26:34c65d3f6da0 170 /** Escape.
wvd_vegt 26:34c65d3f6da0 171 */
wvd_vegt 26:34c65d3f6da0 172 static const char esc = '\033';
wvd_vegt 26:34c65d3f6da0 173
wvd_vegt 26:34c65d3f6da0 174 /** Space.
wvd_vegt 26:34c65d3f6da0 175 */
wvd_vegt 26:34c65d3f6da0 176 static const char sp = ' ';
wvd_vegt 26:34c65d3f6da0 177
wvd_vegt 26:34c65d3f6da0 178 /** CrLf.
wvd_vegt 26:34c65d3f6da0 179 */
wvd_vegt 26:34c65d3f6da0 180 static const char crlf[] = "\r\n";
wvd_vegt 26:34c65d3f6da0 181
wvd_vegt 26:34c65d3f6da0 182 /** Backspace that 'tries' to wipe the last character.
wvd_vegt 26:34c65d3f6da0 183 */
wvd_vegt 26:34c65d3f6da0 184 static const char bs[] = "\b \b";
wvd_vegt 26:34c65d3f6da0 185
wvd_vegt 26:34c65d3f6da0 186 /** VT100 Bold Command.
wvd_vegt 26:34c65d3f6da0 187 */
wvd_vegt 26:34c65d3f6da0 188 static const char boldon[] = "\033[1m";
wvd_vegt 26:34c65d3f6da0 189
wvd_vegt 26:34c65d3f6da0 190 /** VT100 Normal Command.
wvd_vegt 26:34c65d3f6da0 191 */
wvd_vegt 26:34c65d3f6da0 192 static const char boldoff[] = "\033[0m";
wvd_vegt 26:34c65d3f6da0 193
wvd_vegt 26:34c65d3f6da0 194 /** VT100 Cls Command.
wvd_vegt 26:34c65d3f6da0 195 */
wvd_vegt 26:34c65d3f6da0 196 static const char cls[] = "\033[2J";
wvd_vegt 26:34c65d3f6da0 197
wvd_vegt 26:34c65d3f6da0 198 /** VT100 Home Command.
wvd_vegt 26:34c65d3f6da0 199 */
wvd_vegt 26:34c65d3f6da0 200 static const char home[] = "\033[H";
wvd_vegt 26:34c65d3f6da0 201
wvd_vegt 26:34c65d3f6da0 202 /** The default command prompt.
wvd_vegt 26:34c65d3f6da0 203 */
wvd_vegt 26:34c65d3f6da0 204 static const char PROMPT[] = "CMD>";
wvd_vegt 26:34c65d3f6da0 205
wvd_vegt 26:34c65d3f6da0 206 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 207
wvd_vegt 26:34c65d3f6da0 208 /** Subsystem Id for a Subsystem.
wvd_vegt 26:34c65d3f6da0 209 */
wvd_vegt 26:34c65d3f6da0 210 #define SUBSYSTEM -1
wvd_vegt 26:34c65d3f6da0 211
wvd_vegt 26:34c65d3f6da0 212 /** Subsystem Id for a Global Command (always available).
wvd_vegt 26:34c65d3f6da0 213 */
wvd_vegt 26:34c65d3f6da0 214 #define GLOBALCMD -2
wvd_vegt 26:34c65d3f6da0 215
wvd_vegt 26:34c65d3f6da0 216 /** Subsystem Id for a Hidden Subsystem (ommitted from help).
wvd_vegt 26:34c65d3f6da0 217 */
wvd_vegt 26:34c65d3f6da0 218 #define HIDDENSUB -3
wvd_vegt 26:34c65d3f6da0 219
wvd_vegt 26:34c65d3f6da0 220 /** Predefined Dump Command.
wvd_vegt 26:34c65d3f6da0 221 */
wvd_vegt 26:34c65d3f6da0 222 #define CID_COMMANDS 9989
wvd_vegt 26:34c65d3f6da0 223
wvd_vegt 26:34c65d3f6da0 224 /** Predefined Boot Command.
wvd_vegt 26:34c65d3f6da0 225 */
wvd_vegt 26:34c65d3f6da0 226 #define CID_BOOT 9990
wvd_vegt 26:34c65d3f6da0 227
wvd_vegt 26:34c65d3f6da0 228 /** Predefined Macro Command.
wvd_vegt 26:34c65d3f6da0 229 *
wvd_vegt 26:34c65d3f6da0 230 * This command will take a string with spaces replace by _ and cr replace by | for later replay with run.
wvd_vegt 26:34c65d3f6da0 231 */
wvd_vegt 26:34c65d3f6da0 232 #define CID_MACRO 9991
wvd_vegt 26:34c65d3f6da0 233
wvd_vegt 26:34c65d3f6da0 234 /** Predefined Macro Command.
wvd_vegt 26:34c65d3f6da0 235 *
wvd_vegt 26:34c65d3f6da0 236 * This command replay a macro.
wvd_vegt 26:34c65d3f6da0 237 */
wvd_vegt 26:34c65d3f6da0 238 #define CID_RUN 9992
wvd_vegt 26:34c65d3f6da0 239
wvd_vegt 26:34c65d3f6da0 240 /** Predefined Macro Command.
wvd_vegt 26:34c65d3f6da0 241 *
wvd_vegt 26:34c65d3f6da0 242 * This command print the current macro.
wvd_vegt 26:34c65d3f6da0 243 */
wvd_vegt 26:34c65d3f6da0 244 #define CID_MACROS 9993
wvd_vegt 26:34c65d3f6da0 245
wvd_vegt 26:34c65d3f6da0 246 /** Predefined Echo Command.
wvd_vegt 26:34c65d3f6da0 247 *
wvd_vegt 26:34c65d3f6da0 248 * This command turn echo on or off.
wvd_vegt 26:34c65d3f6da0 249 */
wvd_vegt 26:34c65d3f6da0 250 #define CID_ECHO 9994
wvd_vegt 26:34c65d3f6da0 251
wvd_vegt 26:34c65d3f6da0 252 /** Predefined VT100 Bold Command.
wvd_vegt 26:34c65d3f6da0 253 *
wvd_vegt 26:34c65d3f6da0 254 * This command turn VT100 bold usage on or off.
wvd_vegt 26:34c65d3f6da0 255 */
wvd_vegt 26:34c65d3f6da0 256 #define CID_BOLD 9995
wvd_vegt 26:34c65d3f6da0 257
wvd_vegt 26:34c65d3f6da0 258 /** Predefined VT100 Cls Command.
wvd_vegt 26:34c65d3f6da0 259 *
wvd_vegt 26:34c65d3f6da0 260 * This command will clear the screen.
wvd_vegt 26:34c65d3f6da0 261 */
wvd_vegt 26:34c65d3f6da0 262 #define CID_CLS 9996
wvd_vegt 26:34c65d3f6da0 263
wvd_vegt 26:34c65d3f6da0 264 /** Predefined Idle Command.
wvd_vegt 26:34c65d3f6da0 265 *
wvd_vegt 26:34c65d3f6da0 266 * This command will return to the global command level, leaving the active subsystem.
wvd_vegt 26:34c65d3f6da0 267 */
wvd_vegt 26:34c65d3f6da0 268 #define CID_IDLE 9997
wvd_vegt 26:34c65d3f6da0 269
wvd_vegt 26:34c65d3f6da0 270 /** Predefined Help Command.
wvd_vegt 26:34c65d3f6da0 271 *
wvd_vegt 26:34c65d3f6da0 272 * This command will either print all active command (without parameters) or a more detailed
wvd_vegt 26:34c65d3f6da0 273 * help for a command passed as parameter.
wvd_vegt 26:34c65d3f6da0 274 */
wvd_vegt 26:34c65d3f6da0 275 #define CID_HELP 9998
wvd_vegt 26:34c65d3f6da0 276
wvd_vegt 26:34c65d3f6da0 277 /** Predefided Semi Command.
wvd_vegt 26:34c65d3f6da0 278 *
wvd_vegt 26:34c65d3f6da0 279 * CID_LAST only functions as a special Commend Id to signal unknown commands.
wvd_vegt 26:34c65d3f6da0 280 */
wvd_vegt 26:34c65d3f6da0 281 #define CID_LAST 9999
wvd_vegt 26:34c65d3f6da0 282
wvd_vegt 26:34c65d3f6da0 283 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 284
wvd_vegt 26:34c65d3f6da0 285 /** The Boot Command.
wvd_vegt 26:34c65d3f6da0 286 *
wvd_vegt 26:34c65d3f6da0 287 * @note: this command can be used to list all commands in Windows ini file format for host processing.
wvd_vegt 26:34c65d3f6da0 288 *
wvd_vegt 26:34c65d3f6da0 289 * Optional.
wvd_vegt 26:34c65d3f6da0 290 */
wvd_vegt 26:34c65d3f6da0 291 static const cmd COMMANDS = {"Commands",GLOBALCMD,CID_COMMANDS,"","Dump Commands"};
wvd_vegt 26:34c65d3f6da0 292
wvd_vegt 26:34c65d3f6da0 293 /** The Boot Command.
wvd_vegt 26:34c65d3f6da0 294 *
wvd_vegt 26:34c65d3f6da0 295 * Optional.
wvd_vegt 26:34c65d3f6da0 296 */
wvd_vegt 26:34c65d3f6da0 297 static const cmd BOOT = {"Boot",GLOBALCMD,CID_BOOT,"","Boot mBed"};
wvd_vegt 26:34c65d3f6da0 298
wvd_vegt 26:34c65d3f6da0 299 /** The Macro Command.
wvd_vegt 26:34c65d3f6da0 300 *
wvd_vegt 26:34c65d3f6da0 301 * Optional.
wvd_vegt 26:34c65d3f6da0 302 */
wvd_vegt 26:34c65d3f6da0 303 static const cmd MACRO = {"Macro",GLOBALCMD,CID_MACRO,"%s","Define macro (sp->_, cr->|)","command(s)"};
wvd_vegt 26:34c65d3f6da0 304
wvd_vegt 26:34c65d3f6da0 305 /** The Run Command.
wvd_vegt 26:34c65d3f6da0 306 *
wvd_vegt 26:34c65d3f6da0 307 * Optional.
wvd_vegt 26:34c65d3f6da0 308 */
wvd_vegt 26:34c65d3f6da0 309 static const cmd RUN = {"Run",GLOBALCMD,CID_RUN,"","Run a macro"};
wvd_vegt 26:34c65d3f6da0 310
wvd_vegt 26:34c65d3f6da0 311 /** The Macros Command.
wvd_vegt 26:34c65d3f6da0 312 *
wvd_vegt 26:34c65d3f6da0 313 * Optional.
wvd_vegt 26:34c65d3f6da0 314 */
wvd_vegt 26:34c65d3f6da0 315 static const cmd MACROS = {"Macros",GLOBALCMD,CID_MACROS,"","List macro(s)"};
wvd_vegt 26:34c65d3f6da0 316
wvd_vegt 26:34c65d3f6da0 317 /** The Echo Command.
wvd_vegt 26:34c65d3f6da0 318 *
wvd_vegt 26:34c65d3f6da0 319 * Optional.
wvd_vegt 26:34c65d3f6da0 320 */
wvd_vegt 26:34c65d3f6da0 321 static const cmd ECHO = {"Echo",GLOBALCMD,CID_ECHO,"%bu","Echo On|Off (1|0)","state"};
wvd_vegt 26:34c65d3f6da0 322
wvd_vegt 26:34c65d3f6da0 323 /** The Bold Command.
wvd_vegt 26:34c65d3f6da0 324 *
wvd_vegt 26:34c65d3f6da0 325 * Optional.
wvd_vegt 26:34c65d3f6da0 326 */
wvd_vegt 26:34c65d3f6da0 327 static const cmd BOLD = {"Bold",GLOBALCMD,CID_BOLD,"%bu","Bold On|Off (1|0)","state"};
wvd_vegt 26:34c65d3f6da0 328
wvd_vegt 26:34c65d3f6da0 329 /** The Cls Command.
wvd_vegt 26:34c65d3f6da0 330 *
wvd_vegt 26:34c65d3f6da0 331 * Optional.
wvd_vegt 26:34c65d3f6da0 332 */
wvd_vegt 26:34c65d3f6da0 333 static const cmd CLS = {"Cls",GLOBALCMD,CID_CLS,"","Clears the terminal screen"};
wvd_vegt 26:34c65d3f6da0 334
wvd_vegt 26:34c65d3f6da0 335 /** The Idle Command.
wvd_vegt 26:34c65d3f6da0 336 *
wvd_vegt 26:34c65d3f6da0 337 * Mandatory if you use subsystems.
wvd_vegt 26:34c65d3f6da0 338 */
wvd_vegt 26:34c65d3f6da0 339 static const cmd IDLE = {"Idle",GLOBALCMD,CID_IDLE,"","Deselect Subsystems"};
wvd_vegt 26:34c65d3f6da0 340
wvd_vegt 26:34c65d3f6da0 341 /** The Help Command.
wvd_vegt 26:34c65d3f6da0 342 *
wvd_vegt 26:34c65d3f6da0 343 * Mandatory.
wvd_vegt 26:34c65d3f6da0 344 */
wvd_vegt 26:34c65d3f6da0 345 static const cmd HELP = {"Help",GLOBALCMD,CID_HELP,"%s","Help"};
wvd_vegt 26:34c65d3f6da0 346
wvd_vegt 26:34c65d3f6da0 347 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 348
wvd_vegt 26:34c65d3f6da0 349 /** We'll only define the 4 cursor codes at the moment.
wvd_vegt 26:34c65d3f6da0 350 */
wvd_vegt 26:34c65d3f6da0 351 #define ESC_TBL_LEN 4
wvd_vegt 26:34c65d3f6da0 352
wvd_vegt 26:34c65d3f6da0 353 /** Escape code definition struct.
wvd_vegt 26:34c65d3f6da0 354 */
wvd_vegt 26:34c65d3f6da0 355 struct esc {
wvd_vegt 26:34c65d3f6da0 356 char *escstr;
wvd_vegt 26:34c65d3f6da0 357 int id;
wvd_vegt 26:34c65d3f6da0 358 };
wvd_vegt 26:34c65d3f6da0 359
wvd_vegt 26:34c65d3f6da0 360 /** The Escape Code Id's.
wvd_vegt 26:34c65d3f6da0 361 */
wvd_vegt 26:34c65d3f6da0 362 enum {
wvd_vegt 26:34c65d3f6da0 363 EID_CURSOR_UP,
wvd_vegt 26:34c65d3f6da0 364 EID_CURSOR_DOWN,
wvd_vegt 26:34c65d3f6da0 365 EID_CURSOR_RIGHT,
wvd_vegt 26:34c65d3f6da0 366 EID_CURSOR_LEFT,
wvd_vegt 26:34c65d3f6da0 367 EID_LAST
wvd_vegt 26:34c65d3f6da0 368 };
wvd_vegt 26:34c65d3f6da0 369
wvd_vegt 26:34c65d3f6da0 370 /** The Escape Codes Table.
wvd_vegt 26:34c65d3f6da0 371 */
wvd_vegt 26:34c65d3f6da0 372 static const struct esc esc_tbl [ESC_TBL_LEN] = {
wvd_vegt 26:34c65d3f6da0 373 { "\033[A", EID_CURSOR_UP },
wvd_vegt 26:34c65d3f6da0 374 { "\033[B", EID_CURSOR_DOWN },
wvd_vegt 26:34c65d3f6da0 375 { "\033[C", EID_CURSOR_RIGHT },
wvd_vegt 26:34c65d3f6da0 376 { "\033[D", EID_CURSOR_LEFT },
wvd_vegt 26:34c65d3f6da0 377 };
wvd_vegt 26:34c65d3f6da0 378
wvd_vegt 26:34c65d3f6da0 379 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 380
wvd_vegt 26:34c65d3f6da0 381 /** The Command Interpreter Version.
wvd_vegt 26:34c65d3f6da0 382 */
wvd_vegt 26:34c65d3f6da0 383 #define CMDB_VERSION 0.81
wvd_vegt 26:34c65d3f6da0 384
wvd_vegt 26:34c65d3f6da0 385 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 386
wvd_vegt 26:34c65d3f6da0 387 /** Command Interpreter class.
wvd_vegt 26:34c65d3f6da0 388 *
wvd_vegt 26:34c65d3f6da0 389 * Steps to take:
wvd_vegt 26:34c65d3f6da0 390 *
wvd_vegt 26:34c65d3f6da0 391 * 1) Create a std::vector<cmd> and fill it with at least
wvd_vegt 26:34c65d3f6da0 392 * the mandatory commands IDLE and HELP.
wvd_vegt 26:34c65d3f6da0 393 *
wvd_vegt 26:34c65d3f6da0 394 * 2) Create an Cmdb class instance and pass it the vector,
wvd_vegt 26:34c65d3f6da0 395 * a Serial port object like Serial serial(USBTX, USBRX);
wvd_vegt 26:34c65d3f6da0 396 * and finally a command dispatcher function.
wvd_vegt 26:34c65d3f6da0 397 *
wvd_vegt 26:34c65d3f6da0 398 * 3) Feed the interpreter with characters received from your serial port.
wvd_vegt 26:34c65d3f6da0 399 * Note: Cmdb self does not retrieve input it must be handed to it.
wvd_vegt 26:34c65d3f6da0 400 * It implements basic members for checking/reading the serial port.
wvd_vegt 26:34c65d3f6da0 401 *
wvd_vegt 26:34c65d3f6da0 402 * 4) Handle commands added by the application by the Cid and parameters passed.
wvd_vegt 26:34c65d3f6da0 403 *
wvd_vegt 26:34c65d3f6da0 404 * Note: Predefined commands and all subsystems transitions are handled by the internal dispatcher.
wvd_vegt 26:34c65d3f6da0 405 * So the passed dispatcher only has to handle user/application defined commands'.
wvd_vegt 26:34c65d3f6da0 406 *
wvd_vegt 26:34c65d3f6da0 407 * @see main.cpp for a demo.
wvd_vegt 26:34c65d3f6da0 408 */
wvd_vegt 26:34c65d3f6da0 409 class Cmdb {
wvd_vegt 26:34c65d3f6da0 410 public:
wvd_vegt 26:34c65d3f6da0 411 /** Create a Command Interpreter.
wvd_vegt 26:34c65d3f6da0 412 *
wvd_vegt 26:34c65d3f6da0 413 * @see http://www.newty.de/fpt/fpt.html#chapter2 for function pointers.
wvd_vegt 26:34c65d3f6da0 414 * @see http://stackoverflow.com/questions/9410/how-do-you-pass-a-function-as-a-parameter-in-c
wvd_vegt 26:34c65d3f6da0 415 * @see http://www.daniweb.com/forums/thread293338.html
wvd_vegt 26:34c65d3f6da0 416 *
wvd_vegt 26:34c65d3f6da0 417 * @param serial a Serial port used for communication.
wvd_vegt 26:34c65d3f6da0 418 * @param cmds a vector with the command table.
wvd_vegt 26:34c65d3f6da0 419 */
wvd_vegt 28:7ba0b6819aa7 420 Cmdb(const RawSerial& _serial, std::vector<cmd>& _cmds, void (*_callback)(Cmdb&,int) );
wvd_vegt 26:34c65d3f6da0 421
wvd_vegt 26:34c65d3f6da0 422 /** The version of the Command Interpreter.
wvd_vegt 26:34c65d3f6da0 423 *
wvd_vegt 26:34c65d3f6da0 424 * returns the version.
wvd_vegt 26:34c65d3f6da0 425 */
wvd_vegt 26:34c65d3f6da0 426 static float version() {
wvd_vegt 26:34c65d3f6da0 427 return CMDB_VERSION;
wvd_vegt 26:34c65d3f6da0 428 }
wvd_vegt 26:34c65d3f6da0 429
wvd_vegt 26:34c65d3f6da0 430 /** NULL is used as No Comment Value.
wvd_vegt 26:34c65d3f6da0 431 */
wvd_vegt 26:34c65d3f6da0 432 static const char* NoComment;
wvd_vegt 26:34c65d3f6da0 433
wvd_vegt 26:34c65d3f6da0 434 /** Column 72 is used as Default Comment Starting Position.
wvd_vegt 26:34c65d3f6da0 435 */
wvd_vegt 26:34c65d3f6da0 436 static int DefComPos;
wvd_vegt 26:34c65d3f6da0 437
wvd_vegt 26:34c65d3f6da0 438 /** Checks if the macro buffer has any characters left.
wvd_vegt 26:34c65d3f6da0 439 *
wvd_vegt 26:34c65d3f6da0 440 * @returns true if any characters left.
wvd_vegt 26:34c65d3f6da0 441 */
wvd_vegt 26:34c65d3f6da0 442 bool macro_hasnext();
wvd_vegt 26:34c65d3f6da0 443
wvd_vegt 26:34c65d3f6da0 444 /** Gets the next character from the macro buffer and
wvd_vegt 26:34c65d3f6da0 445 * advances the macro buffer pointer.
wvd_vegt 26:34c65d3f6da0 446 *
wvd_vegt 26:34c65d3f6da0 447 * @note Do not call if no more characters are left!
wvd_vegt 26:34c65d3f6da0 448 *
wvd_vegt 26:34c65d3f6da0 449 * @returns the next character.
wvd_vegt 26:34c65d3f6da0 450 */
wvd_vegt 26:34c65d3f6da0 451 char macro_next();
wvd_vegt 26:34c65d3f6da0 452
wvd_vegt 26:34c65d3f6da0 453 /** Gets the next character from the macro buffer
wvd_vegt 26:34c65d3f6da0 454 * but does not advance the macro buffer pointer.
wvd_vegt 26:34c65d3f6da0 455 *
wvd_vegt 26:34c65d3f6da0 456 * @note Do not call if no more characters are left!
wvd_vegt 26:34c65d3f6da0 457 *
wvd_vegt 26:34c65d3f6da0 458 * @returns the next character.
wvd_vegt 26:34c65d3f6da0 459 */
wvd_vegt 26:34c65d3f6da0 460 char macro_peek();
wvd_vegt 26:34c65d3f6da0 461
wvd_vegt 26:34c65d3f6da0 462 /** Resets the macro buffer and macro buffer pointer.
wvd_vegt 26:34c65d3f6da0 463 *
wvd_vegt 26:34c65d3f6da0 464 */
wvd_vegt 26:34c65d3f6da0 465 void macro_reset();
wvd_vegt 26:34c65d3f6da0 466
wvd_vegt 26:34c65d3f6da0 467 /** Checks if the serial port has any characters
wvd_vegt 26:34c65d3f6da0 468 * left to read by calling serial.readable().
wvd_vegt 26:34c65d3f6da0 469 *
wvd_vegt 26:34c65d3f6da0 470 * @returns true if any characters available.
wvd_vegt 26:34c65d3f6da0 471 */
wvd_vegt 26:34c65d3f6da0 472 bool hasnext();
wvd_vegt 26:34c65d3f6da0 473
wvd_vegt 26:34c65d3f6da0 474 /** Gets the next character from the serial port by
wvd_vegt 26:34c65d3f6da0 475 * calling serial.getc().
wvd_vegt 26:34c65d3f6da0 476 *
wvd_vegt 26:34c65d3f6da0 477 * Do not call if no characters are left!
wvd_vegt 26:34c65d3f6da0 478 *
wvd_vegt 26:34c65d3f6da0 479 * @returns the next character.
wvd_vegt 26:34c65d3f6da0 480 */
wvd_vegt 26:34c65d3f6da0 481 char next();
wvd_vegt 26:34c65d3f6da0 482
wvd_vegt 26:34c65d3f6da0 483 /** Add a character to the command being processed.
wvd_vegt 26:34c65d3f6da0 484 * If a cr is added, the command is parsed and executed if possible
wvd_vegt 26:34c65d3f6da0 485 * If supported special keys are encountered (like backspace, delete and cursor up) they are processed.
wvd_vegt 26:34c65d3f6da0 486 *
wvd_vegt 26:34c65d3f6da0 487 * @param c the character to add.
wvd_vegt 26:34c65d3f6da0 488 *
wvd_vegt 26:34c65d3f6da0 489 * @returns true if a command was recognized and executed.
wvd_vegt 26:34c65d3f6da0 490 */
wvd_vegt 26:34c65d3f6da0 491 bool scan(const char c);
wvd_vegt 26:34c65d3f6da0 492
wvd_vegt 26:34c65d3f6da0 493 /** printf substitute using the serial parameter passed to the constructor.
wvd_vegt 26:34c65d3f6da0 494 *
wvd_vegt 26:34c65d3f6da0 495 * @see http://www.cplusplus.com/reference/clibrary/cstdio/printf/
wvd_vegt 26:34c65d3f6da0 496 *
wvd_vegt 26:34c65d3f6da0 497 * @parm format the printf format string.
wvd_vegt 26:34c65d3f6da0 498 * @parm ... optional paramaters to be merged into the format string.
wvd_vegt 26:34c65d3f6da0 499 *
wvd_vegt 26:34c65d3f6da0 500 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 501 */
wvd_vegt 26:34c65d3f6da0 502 int printf(const char *format, ...);
wvd_vegt 26:34c65d3f6da0 503
wvd_vegt 26:34c65d3f6da0 504 /** print is simply printf without parameters using the serial parameter passed to the constructor.
wvd_vegt 26:34c65d3f6da0 505 *
wvd_vegt 26:34c65d3f6da0 506 * @parm msg the string to print.
wvd_vegt 26:34c65d3f6da0 507 *
wvd_vegt 26:34c65d3f6da0 508 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 509 */
wvd_vegt 26:34c65d3f6da0 510 int print(const char *msg);
wvd_vegt 26:34c65d3f6da0 511
wvd_vegt 26:34c65d3f6da0 512 /** println is simply printf without parameters using the serial parameter passed to the constructor.
wvd_vegt 26:34c65d3f6da0 513 *
wvd_vegt 26:34c65d3f6da0 514 * @parm msg the string to print followed by a crlf.
wvd_vegt 26:34c65d3f6da0 515 *
wvd_vegt 26:34c65d3f6da0 516 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 517 */
wvd_vegt 26:34c65d3f6da0 518 int println(const char *msg);
wvd_vegt 26:34c65d3f6da0 519
wvd_vegt 26:34c65d3f6da0 520 /** printch is simply putc subsitute using the serial parameter passed to the constructor.
wvd_vegt 26:34c65d3f6da0 521 *
wvd_vegt 26:34c65d3f6da0 522 * @parm msg the string to print.
wvd_vegt 26:34c65d3f6da0 523 *
wvd_vegt 26:34c65d3f6da0 524 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 525 */
wvd_vegt 26:34c65d3f6da0 526 char printch(const char ch);
wvd_vegt 26:34c65d3f6da0 527
wvd_vegt 26:34c65d3f6da0 528 /** printsection prints an inifile Section Header
wvd_vegt 26:34c65d3f6da0 529 * like:
wvd_vegt 26:34c65d3f6da0 530 *
wvd_vegt 26:34c65d3f6da0 531 * [Section]\r\n
wvd_vegt 26:34c65d3f6da0 532 *
wvd_vegt 26:34c65d3f6da0 533 * Usage: cmdb.printsection("GP");
wvd_vegt 26:34c65d3f6da0 534 *
wvd_vegt 26:34c65d3f6da0 535 * @parm section the section to print.
wvd_vegt 26:34c65d3f6da0 536 *
wvd_vegt 26:34c65d3f6da0 537 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 538 */
wvd_vegt 26:34c65d3f6da0 539 int printsection(const char *section);
wvd_vegt 26:34c65d3f6da0 540
wvd_vegt 26:34c65d3f6da0 541 /** printmsg prints an inifile Msg Key=Value pair.
wvd_vegt 26:34c65d3f6da0 542 * like:
wvd_vegt 26:34c65d3f6da0 543 *
wvd_vegt 26:34c65d3f6da0 544 * Msg={msg}\r\n
wvd_vegt 26:34c65d3f6da0 545 *
wvd_vegt 26:34c65d3f6da0 546 * Usage: cmdb.printmsg("Validation successfull");
wvd_vegt 26:34c65d3f6da0 547 *
wvd_vegt 26:34c65d3f6da0 548 * @parm msg the msg to print.
wvd_vegt 26:34c65d3f6da0 549 *
wvd_vegt 26:34c65d3f6da0 550 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 551 */
wvd_vegt 26:34c65d3f6da0 552 int printmsg(const char *msg);
wvd_vegt 26:34c65d3f6da0 553
wvd_vegt 26:34c65d3f6da0 554 /** printerror prints an inifile Error Section Header and Error Msg Key=Value pair.
wvd_vegt 26:34c65d3f6da0 555 * like:
wvd_vegt 26:34c65d3f6da0 556 *
wvd_vegt 26:34c65d3f6da0 557 * [Error]\r\nmsg={errormsg}\r\n
wvd_vegt 26:34c65d3f6da0 558 *
wvd_vegt 26:34c65d3f6da0 559 * Usage: cmdb.printerror("Data Size Incorrect");
wvd_vegt 26:34c65d3f6da0 560 *
wvd_vegt 26:34c65d3f6da0 561 * @parm errormsg the error msg to print.
wvd_vegt 26:34c65d3f6da0 562 *
wvd_vegt 26:34c65d3f6da0 563 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 564 */
wvd_vegt 26:34c65d3f6da0 565 int printerror(const char *errormsg);
wvd_vegt 26:34c65d3f6da0 566
wvd_vegt 26:34c65d3f6da0 567 /** printerror prints an inifile Error Section Header and Error Msg Key=Value pair.
wvd_vegt 26:34c65d3f6da0 568 * like:
wvd_vegt 26:34c65d3f6da0 569 *
wvd_vegt 26:34c65d3f6da0 570 * [Error]\r\nmsg={errormsg}\r\n
wvd_vegt 26:34c65d3f6da0 571 *
wvd_vegt 26:34c65d3f6da0 572 * Usage: cmdb.printerrorf("Data Size Incorrect %d", 15);
wvd_vegt 26:34c65d3f6da0 573 *
wvd_vegt 26:34c65d3f6da0 574 * @parm format the error msg to print.
wvd_vegt 26:34c65d3f6da0 575 * @parm parameter to print.
wvd_vegt 26:34c65d3f6da0 576 *
wvd_vegt 26:34c65d3f6da0 577 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 578 */
wvd_vegt 26:34c65d3f6da0 579 int printerrorf(const char *format, ...);
wvd_vegt 26:34c65d3f6da0 580
wvd_vegt 26:34c65d3f6da0 581 /** printvalue prints an inifile Key/Value Pair
wvd_vegt 26:34c65d3f6da0 582 * like:
wvd_vegt 26:34c65d3f6da0 583 *
wvd_vegt 26:34c65d3f6da0 584 * Key=Value ;comment\r\n
wvd_vegt 26:34c65d3f6da0 585 *
wvd_vegt 26:34c65d3f6da0 586 * Note: the Comment is (if present) located at position 72.
wvd_vegt 26:34c65d3f6da0 587 *
wvd_vegt 26:34c65d3f6da0 588 * Usage: cmdb.printvaluef("Value", Cmdb::DefComPos, "Hex", "0x%8.8X", LPC_RTC->GPREG0);
wvd_vegt 26:34c65d3f6da0 589 *
wvd_vegt 26:34c65d3f6da0 590 * @parm key the key to print.
wvd_vegt 26:34c65d3f6da0 591 * @parm comment the comment to print.
wvd_vegt 26:34c65d3f6da0 592 * @parm width the location of the comment to print.
wvd_vegt 26:34c65d3f6da0 593 * @parm format the value to print.
wvd_vegt 26:34c65d3f6da0 594 * @parm parameter to print.
wvd_vegt 26:34c65d3f6da0 595 *
wvd_vegt 26:34c65d3f6da0 596 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 597 */
wvd_vegt 26:34c65d3f6da0 598 int printvaluef(const char *key, const int width, const char *comment, const char *format, ...);
wvd_vegt 26:34c65d3f6da0 599
wvd_vegt 26:34c65d3f6da0 600 /** printvalue prints an inifile Key/Value Pair
wvd_vegt 26:34c65d3f6da0 601 * like:
wvd_vegt 26:34c65d3f6da0 602 *
wvd_vegt 26:34c65d3f6da0 603 * Key=Value\r\n
wvd_vegt 26:34c65d3f6da0 604 *
wvd_vegt 26:34c65d3f6da0 605 * Usage: cmdb.printvaluef("Value", "0x%8.8X", LPC_RTC->GPREG0);
wvd_vegt 26:34c65d3f6da0 606 *
wvd_vegt 26:34c65d3f6da0 607 * @parm key the key to print.
wvd_vegt 26:34c65d3f6da0 608 * @parm format the value to print.
wvd_vegt 26:34c65d3f6da0 609 * @parm parameter to print.
wvd_vegt 26:34c65d3f6da0 610 *
wvd_vegt 26:34c65d3f6da0 611 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 612 */
wvd_vegt 26:34c65d3f6da0 613 int printvaluef(const char *key, const char *format, ...);
wvd_vegt 26:34c65d3f6da0 614
wvd_vegt 26:34c65d3f6da0 615 /** printvalue prints an inifile Key/Value Pair
wvd_vegt 26:34c65d3f6da0 616 * like:
wvd_vegt 26:34c65d3f6da0 617 *
wvd_vegt 26:34c65d3f6da0 618 * Key=Value ;comment\r\n
wvd_vegt 26:34c65d3f6da0 619 *
wvd_vegt 26:34c65d3f6da0 620 * Note the Comment is (if present) located at position 72.
wvd_vegt 26:34c65d3f6da0 621 *
wvd_vegt 26:34c65d3f6da0 622 * @parm key the key to print.
wvd_vegt 26:34c65d3f6da0 623 * @parm value the value to print.
wvd_vegt 26:34c65d3f6da0 624 * @parm comment the comment to print.
wvd_vegt 26:34c65d3f6da0 625 * @parm width the location of the comment to print.
wvd_vegt 26:34c65d3f6da0 626 *
wvd_vegt 26:34c65d3f6da0 627 * @returns the printf return value.
wvd_vegt 26:34c65d3f6da0 628 */
wvd_vegt 26:34c65d3f6da0 629 int printvalue(const char *key, const char *value, const char *comment = NoComment, const int width = DefComPos);
wvd_vegt 26:34c65d3f6da0 630
wvd_vegt 26:34c65d3f6da0 631 int printcomment(const char *comment, const int width = DefComPos);
wvd_vegt 26:34c65d3f6da0 632
wvd_vegt 26:34c65d3f6da0 633 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 634
wvd_vegt 26:34c65d3f6da0 635 /** Initializes the parser (called by the constructor).
wvd_vegt 26:34c65d3f6da0 636 *
wvd_vegt 26:34c65d3f6da0 637 * @parm full if true the macro buffer is also cleared else only the command interpreter is reset.
wvd_vegt 26:34c65d3f6da0 638 */
wvd_vegt 26:34c65d3f6da0 639 void init(const char full);
wvd_vegt 26:34c65d3f6da0 640
wvd_vegt 26:34c65d3f6da0 641 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 642 //----These helper functions retieve parameters in the correct format.
wvd_vegt 26:34c65d3f6da0 643 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 644
wvd_vegt 26:34c65d3f6da0 645 /** Typecasts parameter ndx to a bool.
wvd_vegt 26:34c65d3f6da0 646 *
wvd_vegt 26:34c65d3f6da0 647 * mask: %bu
wvd_vegt 26:34c65d3f6da0 648 *
wvd_vegt 26:34c65d3f6da0 649 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 650 *
wvd_vegt 26:34c65d3f6da0 651 * @return a bool
wvd_vegt 26:34c65d3f6da0 652 */
wvd_vegt 26:34c65d3f6da0 653 bool BOOLPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 654 return parms[ndx].val.uc!=0;
wvd_vegt 26:34c65d3f6da0 655 }
wvd_vegt 26:34c65d3f6da0 656
wvd_vegt 26:34c65d3f6da0 657 /** Typecasts parameter ndx to a byte/unsigned char.
wvd_vegt 26:34c65d3f6da0 658 *
wvd_vegt 26:34c65d3f6da0 659 * mask: %bu
wvd_vegt 26:34c65d3f6da0 660 *
wvd_vegt 26:34c65d3f6da0 661 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 662 *
wvd_vegt 26:34c65d3f6da0 663 * @return a byte/unsigned char
wvd_vegt 26:34c65d3f6da0 664 */
wvd_vegt 26:34c65d3f6da0 665 unsigned char BYTEPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 666 return parms[ndx].val.uc;
wvd_vegt 26:34c65d3f6da0 667 }
wvd_vegt 26:34c65d3f6da0 668
wvd_vegt 26:34c65d3f6da0 669 /** Typecasts parameter ndx to a char.
wvd_vegt 26:34c65d3f6da0 670 *
wvd_vegt 26:34c65d3f6da0 671 * mask: %c
wvd_vegt 26:34c65d3f6da0 672 *
wvd_vegt 26:34c65d3f6da0 673 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 674 *
wvd_vegt 26:34c65d3f6da0 675 * @return a char
wvd_vegt 26:34c65d3f6da0 676 */
wvd_vegt 26:34c65d3f6da0 677 char CHARPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 678 return parms[ndx].val.c;
wvd_vegt 26:34c65d3f6da0 679 }
wvd_vegt 26:34c65d3f6da0 680
wvd_vegt 26:34c65d3f6da0 681 /** Typecasts parameter ndx to word/unsigned int.
wvd_vegt 26:34c65d3f6da0 682 *
wvd_vegt 26:34c65d3f6da0 683 * mask: %hu
wvd_vegt 26:34c65d3f6da0 684 *
wvd_vegt 26:34c65d3f6da0 685 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 686 *
wvd_vegt 26:34c65d3f6da0 687 * @return a word/unsigned int
wvd_vegt 26:34c65d3f6da0 688 */
wvd_vegt 26:34c65d3f6da0 689 unsigned int WORDPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 690 return parms[ndx].val.ui;
wvd_vegt 26:34c65d3f6da0 691 }
wvd_vegt 26:34c65d3f6da0 692
wvd_vegt 26:34c65d3f6da0 693 /** Typecasts parameter ndx to a unsigned int.
wvd_vegt 26:34c65d3f6da0 694 *
wvd_vegt 26:34c65d3f6da0 695 * mask: %u
wvd_vegt 26:34c65d3f6da0 696 *
wvd_vegt 26:34c65d3f6da0 697 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 698 *
wvd_vegt 26:34c65d3f6da0 699 * @return a unsigned int
wvd_vegt 26:34c65d3f6da0 700 */
wvd_vegt 26:34c65d3f6da0 701 unsigned int UINTPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 702 return parms[ndx].val.ui;
wvd_vegt 26:34c65d3f6da0 703 }
wvd_vegt 26:34c65d3f6da0 704
wvd_vegt 26:34c65d3f6da0 705 /** Typecasts parameter ndx to a int.
wvd_vegt 26:34c65d3f6da0 706 *
wvd_vegt 26:34c65d3f6da0 707 * mask: %i
wvd_vegt 26:34c65d3f6da0 708 *
wvd_vegt 26:34c65d3f6da0 709 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 710 *
wvd_vegt 26:34c65d3f6da0 711 * @return a int
wvd_vegt 26:34c65d3f6da0 712 */
wvd_vegt 26:34c65d3f6da0 713 int INTPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 714 return parms[ndx].val.i;
wvd_vegt 26:34c65d3f6da0 715 }
wvd_vegt 26:34c65d3f6da0 716
wvd_vegt 26:34c65d3f6da0 717 /** Typecasts parameter ndx to a bool.
wvd_vegt 26:34c65d3f6da0 718 *
wvd_vegt 26:34c65d3f6da0 719 * mask: %lu
wvd_vegt 26:34c65d3f6da0 720 *
wvd_vegt 26:34c65d3f6da0 721 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 722 *
wvd_vegt 26:34c65d3f6da0 723 * @return a bool
wvd_vegt 26:34c65d3f6da0 724 */
wvd_vegt 26:34c65d3f6da0 725 unsigned long DWORDPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 726 return parms[ndx].val.ul;
wvd_vegt 26:34c65d3f6da0 727 }
wvd_vegt 26:34c65d3f6da0 728
wvd_vegt 26:34c65d3f6da0 729 /** Typecasts parameter ndx to a long.
wvd_vegt 26:34c65d3f6da0 730 *
wvd_vegt 26:34c65d3f6da0 731 * mask: %li
wvd_vegt 26:34c65d3f6da0 732 *
wvd_vegt 26:34c65d3f6da0 733 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 734 *
wvd_vegt 26:34c65d3f6da0 735 * @return a long
wvd_vegt 26:34c65d3f6da0 736 */
wvd_vegt 26:34c65d3f6da0 737 long LONGPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 738 return parms[ndx].val.l;
wvd_vegt 26:34c65d3f6da0 739 }
wvd_vegt 26:34c65d3f6da0 740
wvd_vegt 26:34c65d3f6da0 741 /** Typecasts parameter ndx to a float.
wvd_vegt 26:34c65d3f6da0 742 *
wvd_vegt 26:34c65d3f6da0 743 * mask: %f
wvd_vegt 26:34c65d3f6da0 744 *
wvd_vegt 26:34c65d3f6da0 745 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 746 *
wvd_vegt 26:34c65d3f6da0 747 * @return a float
wvd_vegt 26:34c65d3f6da0 748 */
wvd_vegt 26:34c65d3f6da0 749 float FLOATPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 750 return parms[ndx].val.f;
wvd_vegt 26:34c65d3f6da0 751 }
wvd_vegt 26:34c65d3f6da0 752
wvd_vegt 26:34c65d3f6da0 753 /** Typecasts parameter ndx to a string.
wvd_vegt 26:34c65d3f6da0 754 *
wvd_vegt 26:34c65d3f6da0 755 * @note spaces are not allowed as it makes parsing so much harder.
wvd_vegt 26:34c65d3f6da0 756 *
wvd_vegt 26:34c65d3f6da0 757 * mask: %s
wvd_vegt 26:34c65d3f6da0 758 *
wvd_vegt 26:34c65d3f6da0 759 * @parm the parameter index
wvd_vegt 26:34c65d3f6da0 760 *
wvd_vegt 26:34c65d3f6da0 761 * @return a string
wvd_vegt 26:34c65d3f6da0 762 */
wvd_vegt 26:34c65d3f6da0 763 char* STRINGPARM(int ndx) {
wvd_vegt 26:34c65d3f6da0 764 return parms[ndx].val.s;
wvd_vegt 26:34c65d3f6da0 765 }
wvd_vegt 26:34c65d3f6da0 766
wvd_vegt 26:34c65d3f6da0 767 bool present(char *cmdstr) {
wvd_vegt 26:34c65d3f6da0 768 return cmdid_search(cmdstr)!=CID_LAST;
wvd_vegt 26:34c65d3f6da0 769 }
wvd_vegt 26:34c65d3f6da0 770
wvd_vegt 26:34c65d3f6da0 771 void replace(std::vector<cmd>& newcmds) {
wvd_vegt 26:34c65d3f6da0 772 cmds.assign(newcmds.begin(), newcmds.end());
wvd_vegt 26:34c65d3f6da0 773 }
wvd_vegt 26:34c65d3f6da0 774
wvd_vegt 26:34c65d3f6da0 775
wvd_vegt 26:34c65d3f6da0 776 int indexof(int cid) {
wvd_vegt 26:34c65d3f6da0 777 return cmdid_index(cid);
wvd_vegt 26:34c65d3f6da0 778 }
wvd_vegt 26:34c65d3f6da0 779
wvd_vegt 26:34c65d3f6da0 780 //FAILS...
wvd_vegt 26:34c65d3f6da0 781 /*
wvd_vegt 26:34c65d3f6da0 782 void insert(int cid, cmd newcmd) {
wvd_vegt 26:34c65d3f6da0 783 //Add Command (update our original and then assign/replace cmdb's copy)...
wvd_vegt 26:34c65d3f6da0 784 vector<cmd>::iterator iter;
wvd_vegt 26:34c65d3f6da0 785
wvd_vegt 26:34c65d3f6da0 786 std::vector<cmd> newcmds = std::vector<cmd>(cmds);
wvd_vegt 26:34c65d3f6da0 787
wvd_vegt 26:34c65d3f6da0 788 iter = newcmds.begin();
wvd_vegt 26:34c65d3f6da0 789
wvd_vegt 26:34c65d3f6da0 790 newcmds.insert(iter+indexof(cid)+1,newcmd);
wvd_vegt 26:34c65d3f6da0 791
wvd_vegt 26:34c65d3f6da0 792 replace(newcmds);
wvd_vegt 26:34c65d3f6da0 793
wvd_vegt 26:34c65d3f6da0 794 printf("Index: %d\r\n", ndx);
wvd_vegt 26:34c65d3f6da0 795
wvd_vegt 26:34c65d3f6da0 796 print("check #1\r\n");
wvd_vegt 26:34c65d3f6da0 797 print("check #2\r\n");
wvd_vegt 26:34c65d3f6da0 798
wvd_vegt 26:34c65d3f6da0 799 vector<cmd>::iterator it;
wvd_vegt 26:34c65d3f6da0 800 it=newcmds.begin();
wvd_vegt 26:34c65d3f6da0 801
wvd_vegt 26:34c65d3f6da0 802 print("check #3\r\n");
wvd_vegt 26:34c65d3f6da0 803 ndx++;
wvd_vegt 26:34c65d3f6da0 804 newcmds.insert(it, newcmd);
wvd_vegt 26:34c65d3f6da0 805 print("check #4\r\n");
wvd_vegt 26:34c65d3f6da0 806
wvd_vegt 26:34c65d3f6da0 807 //cmds.push_back(c1);
wvd_vegt 26:34c65d3f6da0 808 cmds.assign(newcmds.begin(), newcmds.end());
wvd_vegt 26:34c65d3f6da0 809 }
wvd_vegt 26:34c65d3f6da0 810 */
wvd_vegt 26:34c65d3f6da0 811
wvd_vegt 26:34c65d3f6da0 812 private:
wvd_vegt 26:34c65d3f6da0 813
wvd_vegt 26:34c65d3f6da0 814 /** Internal Serial Port Storage.
wvd_vegt 26:34c65d3f6da0 815 */
wvd_vegt 28:7ba0b6819aa7 816 RawSerial serial;
wvd_vegt 26:34c65d3f6da0 817
wvd_vegt 26:34c65d3f6da0 818 /** Internal Command Table Vector Storage.
wvd_vegt 26:34c65d3f6da0 819 *
wvd_vegt 26:34c65d3f6da0 820 * @see http://www.cplusplus.com/reference/stl/vector/
wvd_vegt 26:34c65d3f6da0 821 */
wvd_vegt 26:34c65d3f6da0 822 std::vector<cmd> cmds;
wvd_vegt 26:34c65d3f6da0 823
wvd_vegt 26:34c65d3f6da0 824 /** C callback function
wvd_vegt 26:34c65d3f6da0 825 *
wvd_vegt 26:34c65d3f6da0 826 * @see See http://www.newty.de/fpt/fpt.html#chapter2 for function pointers.
wvd_vegt 26:34c65d3f6da0 827 *
wvd_vegt 26:34c65d3f6da0 828 * C++ member equivalent would be void (Cmdb::*callback)(Cmdb&,int);
wvd_vegt 26:34c65d3f6da0 829 */
wvd_vegt 26:34c65d3f6da0 830 void (*user_callback)(Cmdb&,int);
wvd_vegt 26:34c65d3f6da0 831
wvd_vegt 26:34c65d3f6da0 832 /** Searches the escape code list for a match.
wvd_vegt 26:34c65d3f6da0 833 *
wvd_vegt 26:34c65d3f6da0 834 * @param char* escstr the escape code to lookup.
wvd_vegt 26:34c65d3f6da0 835 *
wvd_vegt 26:34c65d3f6da0 836 * @returns the index of the escape code or -1.
wvd_vegt 26:34c65d3f6da0 837 */
wvd_vegt 26:34c65d3f6da0 838 int escid_search(char *escstr);
wvd_vegt 26:34c65d3f6da0 839
wvd_vegt 26:34c65d3f6da0 840 /** Checks if the command table for a match.
wvd_vegt 26:34c65d3f6da0 841 *
wvd_vegt 26:34c65d3f6da0 842 * @param char* cmdstr the command to lookup.
wvd_vegt 26:34c65d3f6da0 843 *
wvd_vegt 26:34c65d3f6da0 844 * @returns the id of the command or -1.
wvd_vegt 26:34c65d3f6da0 845 */
wvd_vegt 26:34c65d3f6da0 846 int cmdid_search(char *cmdstr);
wvd_vegt 26:34c65d3f6da0 847
wvd_vegt 26:34c65d3f6da0 848 /** Converts an command id to an index of the command table.
wvd_vegt 26:34c65d3f6da0 849 *
wvd_vegt 26:34c65d3f6da0 850 * @param cmdid the command id to lookup.
wvd_vegt 26:34c65d3f6da0 851 *
wvd_vegt 26:34c65d3f6da0 852 * @returns the index of the command or -1.
wvd_vegt 26:34c65d3f6da0 853 */
wvd_vegt 26:34c65d3f6da0 854 int cmdid_index(int cmdid);
wvd_vegt 26:34c65d3f6da0 855
wvd_vegt 26:34c65d3f6da0 856 /** Writes a prompt to the serial port.
wvd_vegt 26:34c65d3f6da0 857 *
wvd_vegt 26:34c65d3f6da0 858 */
wvd_vegt 26:34c65d3f6da0 859 void prompt(void);
wvd_vegt 26:34c65d3f6da0 860
wvd_vegt 26:34c65d3f6da0 861 /** Called by cmd_dispatch it parses the command against the command table.
wvd_vegt 26:34c65d3f6da0 862 *
wvd_vegt 26:34c65d3f6da0 863 * @param cmd the command and paramaters to parse.
wvd_vegt 26:34c65d3f6da0 864 *
wvd_vegt 26:34c65d3f6da0 865 * @returns the id of the parsed command.
wvd_vegt 26:34c65d3f6da0 866 */
wvd_vegt 26:34c65d3f6da0 867 int parse(char *cmd);
wvd_vegt 26:34c65d3f6da0 868
wvd_vegt 26:34c65d3f6da0 869 /** Called by scan it processes the arguments and dispatches the command.
wvd_vegt 26:34c65d3f6da0 870 *
wvd_vegt 26:34c65d3f6da0 871 * Note: This member calls the callback callback function.
wvd_vegt 26:34c65d3f6da0 872 *
wvd_vegt 26:34c65d3f6da0 873 * @param cmd the command to dispatch.
wvd_vegt 26:34c65d3f6da0 874 */
wvd_vegt 26:34c65d3f6da0 875 void cmd_dispatcher(char *cmd);
wvd_vegt 26:34c65d3f6da0 876
wvd_vegt 26:34c65d3f6da0 877 /** Generates Help from the command table and prints it.
wvd_vegt 26:34c65d3f6da0 878 *
wvd_vegt 26:34c65d3f6da0 879 * @param pre leading text
wvd_vegt 26:34c65d3f6da0 880 * @param ndx the index of the command in the command table.
wvd_vegt 26:34c65d3f6da0 881 * @param post trailing text.
wvd_vegt 26:34c65d3f6da0 882 */
wvd_vegt 26:34c65d3f6da0 883 void cmd_help(char *pre, int ndx, char *post);
wvd_vegt 26:34c65d3f6da0 884
wvd_vegt 26:34c65d3f6da0 885 /** Dumps all commands in ini file format.
wvd_vegt 26:34c65d3f6da0 886 */
wvd_vegt 26:34c65d3f6da0 887 void cmd_dump();
wvd_vegt 26:34c65d3f6da0 888
wvd_vegt 26:34c65d3f6da0 889 /** memset wrapper.
wvd_vegt 26:34c65d3f6da0 890 *
wvd_vegt 26:34c65d3f6da0 891 * @param p The string to be cleared.
wvd_vegt 26:34c65d3f6da0 892 * @param siz The string size.
wvd_vegt 26:34c65d3f6da0 893 */
wvd_vegt 26:34c65d3f6da0 894 void zeromemory(char *p,unsigned int siz);
wvd_vegt 26:34c65d3f6da0 895
wvd_vegt 26:34c65d3f6da0 896 /** Case insensitive compare.
wvd_vegt 26:34c65d3f6da0 897 *
wvd_vegt 26:34c65d3f6da0 898 * @see strcmp.
wvd_vegt 26:34c65d3f6da0 899 *
wvd_vegt 26:34c65d3f6da0 900 * @param s1
wvd_vegt 26:34c65d3f6da0 901 * @param s2 the second string to compare.
wvd_vegt 26:34c65d3f6da0 902 *
wvd_vegt 26:34c65d3f6da0 903 * @returns 0 if s1=s2, -1 if s1<s2 or +1 if s1>s2.
wvd_vegt 26:34c65d3f6da0 904 */
wvd_vegt 26:34c65d3f6da0 905 int stricmp (char *s1, char *s2);
wvd_vegt 26:34c65d3f6da0 906
wvd_vegt 26:34c65d3f6da0 907 /** Internal Echo Flag Storage.
wvd_vegt 26:34c65d3f6da0 908 */
wvd_vegt 26:34c65d3f6da0 909 bool echo;
wvd_vegt 26:34c65d3f6da0 910
wvd_vegt 26:34c65d3f6da0 911 /** Internal VT100 Bold Flag Storage.
wvd_vegt 26:34c65d3f6da0 912 */
wvd_vegt 26:34c65d3f6da0 913 bool bold;
wvd_vegt 26:34c65d3f6da0 914
wvd_vegt 26:34c65d3f6da0 915 /** Internal Command Table Length Storage.
wvd_vegt 26:34c65d3f6da0 916 */
wvd_vegt 26:34c65d3f6da0 917 //int CMD_TBL_LEN;
wvd_vegt 26:34c65d3f6da0 918
wvd_vegt 26:34c65d3f6da0 919 //Macro's.
wvd_vegt 26:34c65d3f6da0 920 /** Internal Macro Pointer.
wvd_vegt 26:34c65d3f6da0 921 */
wvd_vegt 26:34c65d3f6da0 922 int macro_ptr;
wvd_vegt 26:34c65d3f6da0 923
wvd_vegt 26:34c65d3f6da0 924 /** Internal Macro Buffer.
wvd_vegt 26:34c65d3f6da0 925 */
wvd_vegt 26:34c65d3f6da0 926 char macro_buf[1 + MAX_CMD_LEN];
wvd_vegt 26:34c65d3f6da0 927
wvd_vegt 26:34c65d3f6da0 928 /** Used for parsing parameters.
wvd_vegt 26:34c65d3f6da0 929 */
wvd_vegt 26:34c65d3f6da0 930 enum parmtype {
wvd_vegt 26:34c65d3f6da0 931 PARM_UNUSED, //0
wvd_vegt 26:34c65d3f6da0 932
wvd_vegt 26:34c65d3f6da0 933 PARM_FLOAT, //1 (f)
wvd_vegt 26:34c65d3f6da0 934
wvd_vegt 26:34c65d3f6da0 935 PARM_LONG, //2 (l/ul)
wvd_vegt 26:34c65d3f6da0 936 PARM_INT, //3 (i/ui)
wvd_vegt 26:34c65d3f6da0 937 PARM_SHORT, //4 (w/uw)
wvd_vegt 26:34c65d3f6da0 938
wvd_vegt 26:34c65d3f6da0 939 PARM_CHAR, //5 (c/uc)
wvd_vegt 26:34c65d3f6da0 940 PARM_STRING //6 (s)
wvd_vegt 26:34c65d3f6da0 941 };
wvd_vegt 26:34c65d3f6da0 942
wvd_vegt 26:34c65d3f6da0 943 /** Used for parsing parameters.
wvd_vegt 26:34c65d3f6da0 944 */
wvd_vegt 26:34c65d3f6da0 945 union value {
wvd_vegt 26:34c65d3f6da0 946 float f;
wvd_vegt 26:34c65d3f6da0 947
wvd_vegt 26:34c65d3f6da0 948 unsigned long ul;
wvd_vegt 26:34c65d3f6da0 949 long l;
wvd_vegt 26:34c65d3f6da0 950
wvd_vegt 26:34c65d3f6da0 951 int i;
wvd_vegt 26:34c65d3f6da0 952 unsigned int ui;
wvd_vegt 26:34c65d3f6da0 953
wvd_vegt 26:34c65d3f6da0 954 short w;
wvd_vegt 26:34c65d3f6da0 955 unsigned short uw;
wvd_vegt 26:34c65d3f6da0 956
wvd_vegt 26:34c65d3f6da0 957 char c;
wvd_vegt 26:34c65d3f6da0 958 unsigned char uc;
wvd_vegt 26:34c65d3f6da0 959
wvd_vegt 26:34c65d3f6da0 960 char s[MAX_PARM_LEN];
wvd_vegt 26:34c65d3f6da0 961 };
wvd_vegt 26:34c65d3f6da0 962
wvd_vegt 26:34c65d3f6da0 963 /** Used for parsing parameters.
wvd_vegt 26:34c65d3f6da0 964 */
wvd_vegt 26:34c65d3f6da0 965 struct parm {
wvd_vegt 26:34c65d3f6da0 966 enum parmtype type;
wvd_vegt 26:34c65d3f6da0 967 union value val;
wvd_vegt 26:34c65d3f6da0 968 };
wvd_vegt 26:34c65d3f6da0 969
wvd_vegt 26:34c65d3f6da0 970 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 971 //----Buffers & Storage.
wvd_vegt 26:34c65d3f6da0 972 //------------------------------------------------------------------------------
wvd_vegt 26:34c65d3f6da0 973
wvd_vegt 26:34c65d3f6da0 974 /** Command Buffer.
wvd_vegt 26:34c65d3f6da0 975 */
wvd_vegt 26:34c65d3f6da0 976 char cmdbuf [1 + MAX_CMD_LEN]; // command buffer
wvd_vegt 26:34c65d3f6da0 977
wvd_vegt 26:34c65d3f6da0 978 /** Command Buffer Pointer.
wvd_vegt 26:34c65d3f6da0 979 */
wvd_vegt 26:34c65d3f6da0 980 char cmdndx; // command index
wvd_vegt 26:34c65d3f6da0 981
wvd_vegt 26:34c65d3f6da0 982 /** Last Command Buffer (Used when pressing Cursor Up).
wvd_vegt 26:34c65d3f6da0 983 */
wvd_vegt 26:34c65d3f6da0 984 char lstbuf [1 + MAX_CMD_LEN]; // last command buffer
wvd_vegt 26:34c65d3f6da0 985
wvd_vegt 26:34c65d3f6da0 986 /** Escape Code Buffer.
wvd_vegt 26:34c65d3f6da0 987 */
wvd_vegt 26:34c65d3f6da0 988 char escbuf [1 + MAX_ESC_LEN];
wvd_vegt 26:34c65d3f6da0 989
wvd_vegt 26:34c65d3f6da0 990 /** Escape Code Buffer Pointer.
wvd_vegt 26:34c65d3f6da0 991 */
wvd_vegt 26:34c65d3f6da0 992 unsigned char escndx;
wvd_vegt 26:34c65d3f6da0 993
wvd_vegt 26:34c65d3f6da0 994 /** Storage for Parsed Parameters
wvd_vegt 26:34c65d3f6da0 995 */
wvd_vegt 26:34c65d3f6da0 996 struct parm parms[MAX_ARGS];
wvd_vegt 26:34c65d3f6da0 997
wvd_vegt 26:34c65d3f6da0 998 /** Parsed Parameters Pointer.
wvd_vegt 26:34c65d3f6da0 999 */
wvd_vegt 26:34c65d3f6da0 1000 int noparms;
wvd_vegt 26:34c65d3f6da0 1001
wvd_vegt 26:34c65d3f6da0 1002 /** Current Selected Subsystem (-1 for Global).
wvd_vegt 26:34c65d3f6da0 1003 */
wvd_vegt 26:34c65d3f6da0 1004 int subsystem;
wvd_vegt 26:34c65d3f6da0 1005
wvd_vegt 26:34c65d3f6da0 1006 /** No of arguments found in command.
wvd_vegt 26:34c65d3f6da0 1007 */
wvd_vegt 26:34c65d3f6da0 1008 int argcnt;
wvd_vegt 26:34c65d3f6da0 1009
wvd_vegt 26:34c65d3f6da0 1010 /** No of arguments to find in parameter definition (Command Table).
wvd_vegt 26:34c65d3f6da0 1011 */
wvd_vegt 26:34c65d3f6da0 1012 int argfnd;
wvd_vegt 26:34c65d3f6da0 1013
wvd_vegt 26:34c65d3f6da0 1014 /** strtoXX() Error detection.
wvd_vegt 26:34c65d3f6da0 1015 */
wvd_vegt 26:34c65d3f6da0 1016 int error;
wvd_vegt 26:34c65d3f6da0 1017 };
wvd_vegt 26:34c65d3f6da0 1018
wvd_vegt 26:34c65d3f6da0 1019 extern "C" void mbed_reset();
wvd_vegt 26:34c65d3f6da0 1020
wvd_vegt 26:34c65d3f6da0 1021 #endif