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