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-
-
- #ifndef GCODE_H
- #define GCODE_H
-
- #include "enum.h"
- #include "types.h"
- #include "MarlinConfig.h"
-
-
-
- #if ENABLED(DEBUG_GCODE_PARSER)
- #include "hex_print_routines.h"
- #include "serial.h"
- #endif
-
- #if ENABLED(INCH_MODE_SUPPORT)
- extern bool volumetric_enabled;
- #endif
-
-
- class GCodeParser {
-
- private:
- static char *value_ptr;
-
- #if ENABLED(FASTER_GCODE_PARSER)
- static byte codebits[4];
- static uint8_t param[26];
- #else
- static char *command_args;
- #endif
-
- public:
-
-
-
- #if ENABLED(INCH_MODE_SUPPORT)
- static float linear_unit_factor, volumetric_unit_factor;
- #endif
-
- #if ENABLED(TEMPERATURE_UNITS_SUPPORT)
- static TempUnit input_temp_units;
- #endif
-
-
- static char *command_ptr,
- *string_arg;
-
- static char command_letter;
- static int codenum;
- #if USE_GCODE_SUBCODES
- static int subcode;
- #endif
-
- #if ENABLED(DEBUG_GCODE_PARSER)
- void debug();
- #endif
-
-
- static void reset();
-
- #if ENABLED(FASTER_GCODE_PARSER)
-
-
- static void set(const char c, char * const ptr
- #if ENABLED(DEBUG_GCODE_PARSER)
- , const bool debug=false
- #endif
- ) {
- const uint8_t ind = c - 'A';
- if (ind >= COUNT(param)) return;
- SBI(codebits[ind >> 3], ind & 0x7);
- param[ind] = ptr ? ptr - command_ptr : 0;
- #if ENABLED(DEBUG_GCODE_PARSER)
- if (debug) {
- SERIAL_ECHOPAIR("Set bit ", (int)(ind & 0x7));
- SERIAL_ECHOPAIR(" of index ", (int)(ind >> 3));
- SERIAL_ECHOLNPAIR(" | param = ", hex_address((void*)param[ind]));
- }
- #endif
- }
-
-
-
- static bool seen(const char c) {
- const uint8_t ind = c - 'A';
- if (ind >= COUNT(param)) return false;
- const bool b = TEST(codebits[ind >> 3], ind & 0x7);
- if (b) value_ptr = command_ptr + param[ind];
- return b;
- }
-
- #else
-
-
-
- static bool seen(const char c) {
- const char *p = strchr(command_args, c);
- const bool b = !!p;
- if (b) value_ptr = DECIMAL_SIGNED(p[1]) ? &p[1] : NULL;
- return b;
- }
-
- #endif // FASTER_GCODE_PARSER
-
-
-
- static void parse(char * p);
-
-
- FORCE_INLINE static bool has_value() { return value_ptr != NULL; }
-
-
- inline static float value_float() {
- if (value_ptr) {
- char *e = value_ptr;
- for (;;) {
- const char c = *e;
- if (c == '\0' || c == ' ') break;
- if (c == 'E' || c == 'e') {
- *e = '\0';
- const float ret = strtod(value_ptr, NULL);
- *e = c;
- return ret;
- }
- ++e;
- }
- return strtod(value_ptr, NULL);
- }
- return 0.0;
- }
-
-
- inline static long value_long() { return value_ptr ? strtol(value_ptr, NULL, 10) : 0L; }
- inline unsigned static long value_ulong() { return value_ptr ? strtoul(value_ptr, NULL, 10) : 0UL; }
-
-
- FORCE_INLINE static millis_t value_millis() { return value_ulong(); }
- FORCE_INLINE static millis_t value_millis_from_seconds() { return value_float() * 1000UL; }
-
-
- FORCE_INLINE static int value_int() { return (int)value_long(); }
- FORCE_INLINE uint16_t value_ushort() { return (uint16_t)value_long(); }
- inline static uint8_t value_byte() { return (uint8_t)(constrain(value_long(), 0, 255)); }
-
-
- inline static bool value_bool() { return !has_value() || value_byte(); }
-
-
-
- #if ENABLED(INCH_MODE_SUPPORT)
-
- inline static void set_input_linear_units(LinearUnit units) {
- switch (units) {
- case LINEARUNIT_INCH:
- linear_unit_factor = 25.4;
- break;
- case LINEARUNIT_MM:
- default:
- linear_unit_factor = 1.0;
- break;
- }
- volumetric_unit_factor = pow(linear_unit_factor, 3.0);
- }
-
- inline static float axis_unit_factor(const AxisEnum axis) {
- return (axis >= E_AXIS && volumetric_enabled ? volumetric_unit_factor : linear_unit_factor);
- }
-
- inline static float value_linear_units() { return value_float() * linear_unit_factor; }
- inline static float value_axis_units(const AxisEnum axis) { return value_float() * axis_unit_factor(axis); }
- inline static float value_per_axis_unit(const AxisEnum axis) { return value_float() / axis_unit_factor(axis); }
-
- #else
-
- FORCE_INLINE static float value_linear_units() { return value_float(); }
- FORCE_INLINE static float value_axis_units(const AxisEnum a) { UNUSED(a); return value_float(); }
- FORCE_INLINE static float value_per_axis_unit(const AxisEnum a) { UNUSED(a); return value_float(); }
-
- #endif
-
- #if ENABLED(TEMPERATURE_UNITS_SUPPORT)
-
- inline static void set_input_temp_units(TempUnit units) { input_temp_units = units; }
-
- #if ENABLED(ULTIPANEL) && DISABLED(DISABLE_M503)
-
- FORCE_INLINE static char temp_units_code() {
- return input_temp_units == TEMPUNIT_K ? 'K' : input_temp_units == TEMPUNIT_F ? 'F' : 'C';
- }
- FORCE_INLINE static char* temp_units_name() {
- return input_temp_units == TEMPUNIT_K ? PSTR("Kelvin") : input_temp_units == TEMPUNIT_F ? PSTR("Fahrenheit") : PSTR("Celsius")
- }
- inline static float to_temp_units(const float &f) {
- switch (input_temp_units) {
- case TEMPUNIT_F:
- return f * 0.5555555556 + 32.0;
- case TEMPUNIT_K:
- return f + 273.15;
- case TEMPUNIT_C:
- default:
- return f;
- }
- }
-
- #endif // ULTIPANEL && !DISABLE_M503
-
- inline static float value_celsius() {
- const float f = value_float();
- switch (input_temp_units) {
- case TEMPUNIT_F:
- return (f - 32.0) * 0.5555555556;
- case TEMPUNIT_K:
- return f - 273.15;
- case TEMPUNIT_C:
- default:
- return f;
- }
- }
-
- inline static float value_celsius_diff() {
- switch (input_temp_units) {
- case TEMPUNIT_F:
- return value_float() * 0.5555555556;
- case TEMPUNIT_C:
- case TEMPUNIT_K:
- default:
- return value_float();
- }
- }
-
- #else
-
- FORCE_INLINE static float value_celsius() { return value_float(); }
- FORCE_INLINE static float value_celsius_diff() { return value_float(); }
-
- #endif
-
- FORCE_INLINE static float value_feedrate() { return value_linear_units(); }
-
- void unknown_command_error();
-
- };
-
- extern GCodeParser parser;
-
- #endif // GCODE_H
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