Moves all global enums to a central file

Marlin/Marlin.h

@@ -50,6 +50,8 @@
 
 #include "Arduino.h"
 
+#include "enum.h"
+
 typedef unsigned long millis_t;
 
 #ifdef USBCON
@@ -230,20 +232,8 @@ void manage_inactivity(bool ignore_stepper_queue = false);
  * The axis order in all axis related arrays is X, Y, Z, E
  */
 #define NUM_AXIS 4
-
-/**
- * Axis indices as enumerated constants
- *
- * A_AXIS and B_AXIS are used by COREXY printers
- * X_HEAD and Y_HEAD is used for systems that don't have a 1:1 relationship between X_AXIS and X Head movement, like CoreXY bots.
- */
-enum AxisEnum {NO_AXIS = -1, X_AXIS = 0, A_AXIS = 0, Y_AXIS = 1, B_AXIS = 1, Z_AXIS = 2, C_AXIS = 2, E_AXIS = 3, X_HEAD = 4, Y_HEAD = 5, Z_HEAD = 5};
-
 #define _AXIS(AXIS) AXIS ##_AXIS
 
-typedef enum { LINEARUNIT_MM = 0, LINEARUNIT_INCH = 1 } LinearUnit;
-typedef enum { TEMPUNIT_C = 0, TEMPUNIT_K = 1, TEMPUNIT_F = 2 } TempUnit;
-
 void enable_all_steppers();
 void disable_all_steppers();
 
@@ -259,18 +249,6 @@ void quickstop_stepper();
   void handle_filament_runout();
 #endif
 
-/**
- * Debug flags - not yet widely applied
- */
-enum DebugFlags {
-  DEBUG_NONE          = 0,
-  DEBUG_ECHO          = _BV(0), ///< Echo commands in order as they are processed
-  DEBUG_INFO          = _BV(1), ///< Print messages for code that has debug output
-  DEBUG_ERRORS        = _BV(2), ///< Not implemented
-  DEBUG_DRYRUN        = _BV(3), ///< Ignore temperature setting and E movement commands
-  DEBUG_COMMUNICATION = _BV(4), ///< Not implemented
-  DEBUG_LEVELING      = _BV(5)  ///< Print detailed output for homing and leveling
-};
 extern uint8_t marlin_debug_flags;
 #define DEBUGGING(F) (marlin_debug_flags & (DEBUG_## F))
 
@@ -380,11 +358,6 @@ float code_value_temp_diff();
 #endif
 
 #if ENABLED(FILAMENT_CHANGE_FEATURE)
-  enum FilamentChangeMenuResponse {
-    FILAMENT_CHANGE_RESPONSE_WAIT_FOR,
-    FILAMENT_CHANGE_RESPONSE_EXTRUDE_MORE,
-    FILAMENT_CHANGE_RESPONSE_RESUME_PRINT
-  };
   extern FilamentChangeMenuResponse filament_change_menu_response;
 #endif
 

Marlin/MarlinSerial.cpp

@@ -455,21 +455,6 @@ MarlinSerial customizedSerial;
 
   FORCE_INLINE void emergency_parser(unsigned char c) {
 
-    enum e_parser_state {
-      state_RESET,
-      state_N,
-      state_M,
-      state_M1,
-      state_M10,
-      state_M108,
-      state_M11,
-      state_M112,
-      state_M4,
-      state_M41,
-      state_M410,
-      state_IGNORE // to '\n'
-    };
-
     static e_parser_state state = state_RESET;
 
     switch (state) {

Marlin/Marlin_main.cpp

@@ -535,17 +535,6 @@ static bool send_ok[BUFSIZE];
 #endif
 
 #if ENABLED(HOST_KEEPALIVE_FEATURE)
-
-  // States for managing Marlin and host communication
-  // Marlin sends messages if blocked or busy
-  enum MarlinBusyState {
-    NOT_BUSY,           // Not in a handler
-    IN_HANDLER,         // Processing a GCode
-    IN_PROCESS,         // Known to be blocking command input (as in G29)
-    PAUSED_FOR_USER,    // Blocking pending any input
-    PAUSED_FOR_INPUT    // Blocking pending text input (concept)
-  };
-
   static MarlinBusyState busy_state = NOT_BUSY;
   static millis_t next_busy_signal_ms = 0;
   uint8_t host_keepalive_interval = DEFAULT_KEEPALIVE_INTERVAL;
@@ -3213,9 +3202,6 @@ inline void gcode_G28() {
 #endif
 
 #if ENABLED(MESH_BED_LEVELING)
-
-  enum MeshLevelingState { MeshReport, MeshStart, MeshNext, MeshSet, MeshSetZOffset, MeshReset };
-
   inline void _mbl_goto_xy(float x, float y) {
     float old_feedrate_mm_m = feedrate_mm_m;
     feedrate_mm_m = homing_feedrate_mm_m[X_AXIS];

Marlin/cardreader.h

@@ -28,7 +28,7 @@
 #define MAX_DIR_DEPTH 10          // Maximum folder depth
 
 #include "SdFile.h"
-enum LsAction { LS_SerialPrint, LS_Count, LS_GetFilename };
+#include "enum.h"
 
 class CardReader {
 public:

Marlin/endstops.h

@@ -27,7 +27,7 @@
 #ifndef ENDSTOPS_H
 #define ENDSTOPS_H
 
-enum EndstopEnum {X_MIN = 0, Y_MIN = 1, Z_MIN = 2, Z_MIN_PROBE = 3, X_MAX = 4, Y_MAX = 5, Z_MAX = 6, Z2_MIN = 7, Z2_MAX = 8};
+#include "enum.h"
 
 class Endstops {
 

Marlin/enum.h

@@ -0,0 +1,190 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef __ENUM_H__
+#define __ENUM_H__
+
+/**
+ * Axis indices as enumerated constants
+ *
+ * Special axis:
+ *  - A_AXIS and B_AXIS are used by COREXY printers
+ *  - X_HEAD and Y_HEAD is used for systems that don't have a 1:1 relationship
+ *    between X_AXIS and X Head movement, like CoreXY bots
+ */
+enum AxisEnum {
+  NO_AXIS = -1,
+  X_AXIS  = 0,
+  A_AXIS  = 0,
+  Y_AXIS  = 1,
+  B_AXIS  = 1,
+  Z_AXIS  = 2,
+  C_AXIS  = 2,
+  E_AXIS  = 3,
+  X_HEAD  = 4,
+  Y_HEAD  = 5,
+  Z_HEAD  = 5
+};
+
+typedef enum {
+  LINEARUNIT_MM,
+  LINEARUNIT_INCH
+} LinearUnit;
+
+typedef enum {
+  TEMPUNIT_C,
+  TEMPUNIT_K,
+  TEMPUNIT_F
+} TempUnit;
+
+/**
+ * Debug flags
+ * Not yet widely applied
+ */
+enum DebugFlags {
+  DEBUG_NONE          = 0,
+  DEBUG_ECHO          = _BV(0), ///< Echo commands in order as they are processed
+  DEBUG_INFO          = _BV(1), ///< Print messages for code that has debug output
+  DEBUG_ERRORS        = _BV(2), ///< Not implemented
+  DEBUG_DRYRUN        = _BV(3), ///< Ignore temperature setting and E movement commands
+  DEBUG_COMMUNICATION = _BV(4), ///< Not implemented
+  DEBUG_LEVELING      = _BV(5)  ///< Print detailed output for homing and leveling
+};
+
+enum EndstopEnum {
+  X_MIN,
+  Y_MIN,
+  Z_MIN,
+  Z_MIN_PROBE,
+  X_MAX,
+  Y_MAX,
+  Z_MAX,
+  Z2_MIN,
+  Z2_MAX
+};
+
+/**
+ * Temperature
+ * Stages in the ISR loop
+ */
+enum TempState {
+  PrepareTemp_0,
+  MeasureTemp_0,
+  PrepareTemp_BED,
+  MeasureTemp_BED,
+  PrepareTemp_1,
+  MeasureTemp_1,
+  PrepareTemp_2,
+  MeasureTemp_2,
+  PrepareTemp_3,
+  MeasureTemp_3,
+  Prepare_FILWIDTH,
+  Measure_FILWIDTH,
+  StartupDelay // Startup, delay initial temp reading a tiny bit so the hardware can settle
+};
+
+#if ENABLED(EMERGENCY_PARSER)
+  enum e_parser_state {
+    state_RESET,
+    state_N,
+    state_M,
+    state_M1,
+    state_M10,
+    state_M108,
+    state_M11,
+    state_M112,
+    state_M4,
+    state_M41,
+    state_M410,
+    state_IGNORE // to '\n'
+  };
+#endif
+
+#if ENABLED(FILAMENT_CHANGE_FEATURE)
+  enum FilamentChangeMenuResponse {
+    FILAMENT_CHANGE_RESPONSE_WAIT_FOR,
+    FILAMENT_CHANGE_RESPONSE_EXTRUDE_MORE,
+    FILAMENT_CHANGE_RESPONSE_RESUME_PRINT
+  };
+
+  #if ENABLED(ULTIPANEL)
+    enum FilamentChangeMessage {
+      FILAMENT_CHANGE_MESSAGE_INIT,
+      FILAMENT_CHANGE_MESSAGE_UNLOAD,
+      FILAMENT_CHANGE_MESSAGE_INSERT,
+      FILAMENT_CHANGE_MESSAGE_LOAD,
+      FILAMENT_CHANGE_MESSAGE_EXTRUDE,
+      FILAMENT_CHANGE_MESSAGE_OPTION,
+      FILAMENT_CHANGE_MESSAGE_RESUME,
+      FILAMENT_CHANGE_MESSAGE_STATUS
+    };
+  #endif
+#endif
+
+/**
+ * States for managing Marlin and host communication
+ * Marlin sends messages if blocked or busy
+ */
+#if ENABLED(HOST_KEEPALIVE_FEATURE)
+  enum MarlinBusyState {
+    NOT_BUSY,           // Not in a handler
+    IN_HANDLER,         // Processing a GCode
+    IN_PROCESS,         // Known to be blocking command input (as in G29)
+    PAUSED_FOR_USER,    // Blocking pending any input
+    PAUSED_FOR_INPUT    // Blocking pending text input (concept)
+  };
+#endif
+
+#if ENABLED(MESH_BED_LEVELING)
+  enum MeshLevelingState {
+    MeshReport,
+    MeshStart,
+    MeshNext,
+    MeshSet,
+    MeshSetZOffset,
+    MeshReset
+  };
+
+  enum MBLStatus {
+    MBL_STATUS_NONE = 0,
+    MBL_STATUS_HAS_MESH_BIT = 0,
+    MBL_STATUS_ACTIVE_BIT = 1
+  };
+#endif
+
+/**
+ * SD Card
+ */
+enum LsAction { LS_SerialPrint, LS_Count, LS_GetFilename };
+
+/**
+ * Ultra LCD
+ */
+enum LCDViewAction {
+  LCDVIEW_NONE,
+  LCDVIEW_REDRAW_NOW,
+  LCDVIEW_CALL_REDRAW_NEXT,
+  LCDVIEW_CLEAR_CALL_REDRAW,
+  LCDVIEW_CALL_NO_REDRAW
+};
+
+#endif // __ENUM_H__

Marlin/mesh_bed_leveling.h

@@ -23,9 +23,6 @@
 #include "Marlin.h"
 
 #if ENABLED(MESH_BED_LEVELING)
-
-  enum MBLStatus { MBL_STATUS_NONE = 0, MBL_STATUS_HAS_MESH_BIT = 0, MBL_STATUS_ACTIVE_BIT = 1 };
-
   #define MESH_X_DIST ((MESH_MAX_X - (MESH_MIN_X))/(MESH_NUM_X_POINTS - 1))
   #define MESH_Y_DIST ((MESH_MAX_Y - (MESH_MIN_Y))/(MESH_NUM_Y_POINTS - 1))
 

Marlin/temperature.cpp

@@ -1342,25 +1342,6 @@ void Temperature::disable_all_heaters() {
 
 #endif //HEATER_0_USES_MAX6675
 
-/**
- * Stages in the ISR loop
- */
-enum TempState {
-  PrepareTemp_0,
-  MeasureTemp_0,
-  PrepareTemp_BED,
-  MeasureTemp_BED,
-  PrepareTemp_1,
-  MeasureTemp_1,
-  PrepareTemp_2,
-  MeasureTemp_2,
-  PrepareTemp_3,
-  MeasureTemp_3,
-  Prepare_FILWIDTH,
-  Measure_FILWIDTH,
-  StartupDelay // Startup, delay initial temp reading a tiny bit so the hardware can settle
-};
-
 /**
  * Get raw temperatures
  */

Marlin/ultralcd.cpp

@@ -54,14 +54,6 @@ static void lcd_status_screen();
 
 millis_t next_lcd_update_ms;
 
-enum LCDViewAction {
-  LCDVIEW_NONE,
-  LCDVIEW_REDRAW_NOW,
-  LCDVIEW_CALL_REDRAW_NEXT,
-  LCDVIEW_CLEAR_CALL_REDRAW,
-  LCDVIEW_CALL_NO_REDRAW
-};
-
 uint8_t lcdDrawUpdate = LCDVIEW_CLEAR_CALL_REDRAW; // Set when the LCD needs to draw, decrements after every draw. Set to 2 in LCD routines so the LCD gets at least 1 full redraw (first redraw is partial)
 
 #if ENABLED(ULTIPANEL)

Marlin/ultralcd.h

@@ -73,16 +73,6 @@
     void lcd_ignore_click(bool b=true);
 
     #if ENABLED(FILAMENT_CHANGE_FEATURE)
-      enum FilamentChangeMessage {
-        FILAMENT_CHANGE_MESSAGE_INIT,
-        FILAMENT_CHANGE_MESSAGE_UNLOAD,
-        FILAMENT_CHANGE_MESSAGE_INSERT,
-        FILAMENT_CHANGE_MESSAGE_LOAD,
-        FILAMENT_CHANGE_MESSAGE_EXTRUDE,
-        FILAMENT_CHANGE_MESSAGE_OPTION,
-        FILAMENT_CHANGE_MESSAGE_RESUME,
-        FILAMENT_CHANGE_MESSAGE_STATUS
-      };
       void lcd_filament_change_show_message(FilamentChangeMessage message);
     #endif // FILAMENT_CHANGE_FEATURE