🧑‍💻 Forward-compatible axis strings

Author: thinkyhead

Marlin/src/core/serial.cpp

@@ -30,16 +30,15 @@
 uint8_t marlin_debug_flags = MARLIN_DEBUG_NONE;
 
 // Commonly-used strings in serial output
-PGMSTR(NUL_STR,   "");   PGMSTR(SP_P_STR, " P");  PGMSTR(SP_T_STR, " T");
-PGMSTR(X_STR,     "X");  PGMSTR(Y_STR,     "Y");  PGMSTR(Z_STR,     "Z");  PGMSTR(E_STR,     "E");
-PGMSTR(X_LBL,     "X:"); PGMSTR(Y_LBL,     "Y:"); PGMSTR(Z_LBL,     "Z:"); PGMSTR(E_LBL,     "E:");
-PGMSTR(SP_A_STR, " A");  PGMSTR(SP_B_STR, " B");  PGMSTR(SP_C_STR, " C");
-PGMSTR(SP_X_STR, " X");  PGMSTR(SP_Y_STR, " Y");  PGMSTR(SP_Z_STR, " Z");  PGMSTR(SP_E_STR, " E");
-PGMSTR(SP_X_LBL, " X:"); PGMSTR(SP_Y_LBL, " Y:"); PGMSTR(SP_Z_LBL, " Z:"); PGMSTR(SP_E_LBL, " E:");
-PGMSTR(I_STR, STR_I);     PGMSTR(J_STR, STR_J);     PGMSTR(K_STR, STR_K);
-PGMSTR(I_LBL, STR_I ":"); PGMSTR(J_LBL, STR_J ":"); PGMSTR(K_LBL, STR_K ":");
-PGMSTR(SP_I_STR, " " STR_I);     PGMSTR(SP_J_STR, " " STR_J);     PGMSTR(SP_K_STR, " " STR_K);
-PGMSTR(SP_I_LBL, " " STR_I ":"); PGMSTR(SP_J_LBL, " " STR_J ":"); PGMSTR(SP_K_LBL, " " STR_K ":");
+PGMSTR(SP_A_STR, " A"); PGMSTR(SP_B_STR, " B"); PGMSTR(SP_C_STR, " C");
+PGMSTR(SP_P_STR, " P"); PGMSTR(SP_T_STR, " T"); PGMSTR(NUL_STR,   "");
+
+#define _N_STR(N) PGMSTR(N##_STR, STR_##N);
+#define _N_LBL(N) PGMSTR(N##_LBL, STR_##N ":");
+#define _SP_N_STR(N) PGMSTR(SP_##N##_STR, STR_##N ":");
+#define _SP_N_LBL(N) PGMSTR(SP_##N##_LBL, " " STR_##N ":");
+MAP(_N_STR, LOGICAL_AXIS_NAMES); MAP(_SP_N_STR, LOGICAL_AXIS_NAMES);
+MAP(_N_LBL, LOGICAL_AXIS_NAMES); MAP(_SP_N_LBL, LOGICAL_AXIS_NAMES);
 
 // Hook Meatpack if it's enabled on the first leaf
 #if ENABLED(MEATPACK_ON_SERIAL_PORT_1)

Marlin/src/core/serial.h

@@ -28,19 +28,6 @@
   #include "../feature/meatpack.h"
 #endif
 
-// Commonly-used strings in serial output
-extern const char NUL_STR[],
-                  SP_X_STR[], SP_Y_STR[], SP_Z_STR[],
-                  SP_A_STR[], SP_B_STR[], SP_C_STR[], SP_E_STR[],
-                  SP_X_LBL[], SP_Y_LBL[], SP_Z_LBL[], SP_E_LBL[],
-                  SP_I_STR[], SP_J_STR[], SP_K_STR[],
-                  SP_I_LBL[], SP_J_LBL[], SP_K_LBL[],
-                  SP_P_STR[], SP_T_STR[],
-                  X_STR[], Y_STR[], Z_STR[], E_STR[],
-                  I_STR[], J_STR[], K_STR[],
-                  X_LBL[], Y_LBL[], Z_LBL[], E_LBL[],
-                  I_LBL[], J_LBL[], K_LBL[];
-
 //
 // Debugging flags for use by M111
 //
@@ -356,3 +343,32 @@ inline void print_pos(const xyz_pos_t &xyz, FSTR_P const prefix=nullptr, FSTR_P
 
 #define SERIAL_POS(SUFFIX,VAR) do { print_pos(VAR, F("  " STRINGIFY(VAR) "="), F(" : " SUFFIX "\n")); }while(0)
 #define SERIAL_XYZ(PREFIX,V...) do { print_pos(V, F(PREFIX)); }while(0)
+
+//
+// Commonly-used strings in serial output
+//
+
+#define _N_STR(N) N##_STR
+#define _N_LBL(N) N##_LBL
+#define _N_STR_A(N) _N_STR(N)[]
+#define _N_LBL_A(N) _N_LBL(N)[]
+#define _SP_N_STR(N) SP_##N##_STR
+#define _SP_N_LBL(N) SP_##N##_LBL
+#define _SP_N_STR_A(N) _SP_N_STR(N)[]
+#define _SP_N_LBL_A(N) _SP_N_LBL(N)[]
+
+extern const char SP_A_STR[], SP_B_STR[], SP_C_STR[], SP_P_STR[], SP_T_STR[], NUL_STR[],
+                  MAPLIST(_N_STR_A, LOGICAL_AXIS_NAMES), MAPLIST(_SP_N_STR_A, LOGICAL_AXIS_NAMES),
+                  MAPLIST(_N_LBL_A, LOGICAL_AXIS_NAMES), MAPLIST(_SP_N_LBL_A, LOGICAL_AXIS_NAMES);
+
+PGM_P const SP_AXIS_LBL[] PROGMEM = { MAPLIST(_SP_N_LBL, LOGICAL_AXIS_NAMES) };
+PGM_P const SP_AXIS_STR[] PROGMEM = { MAPLIST(_SP_N_STR, LOGICAL_AXIS_NAMES) };
+
+#undef _N_STR
+#undef _N_LBL
+#undef _N_STR_A
+#undef _N_LBL_A
+#undef _SP_N_STR
+#undef _SP_N_LBL
+#undef _SP_N_STR_A
+#undef _SP_N_LBL_A