Firmware2/Marlin/src/feature/repeat.h

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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../inc/MarlinConfigPre.h"
#include "../gcode/parser.h"
#include <stdint.h>
#define MAX_REPEAT_NESTING 10
typedef struct {
uint32_t sdpos; // The repeat file position
int16_t counter; // The counter for looping
} repeat_marker_t;
class Repeat {
private:
static repeat_marker_t marker[MAX_REPEAT_NESTING];
static uint8_t index;
public:
static inline void reset() { index = 0; }
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static inline bool is_active() {
LOOP_L_N(i, index) if (marker[i].counter) return true;
return false;
}
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static bool is_command_M808(char * const cmd) { return cmd[0] == 'M' && cmd[1] == '8' && cmd[2] == '0' && cmd[3] == '8' && !NUMERIC(cmd[4]); }
static void early_parse_M808(char * const cmd);
static void add_marker(const uint32_t sdpos, const uint16_t count);
static void loop();
static void cancel();
};
extern Repeat repeat;