/// <summary>
/// fill current gcode line structure
/// </summary>
private void parseGCodeToken(char cmd, double value, ref modalGroup modalState)
{
// Logger.Trace("parseGCodeToken {0} {1}",cmd, value);
switch (Char.ToUpper(cmd))
{
case 'X':
x = value;
break;
case 'Y':
y = value;
break;
case 'Z':
z = value;
break;
case 'A':
a = value;
break;
case 'B':
b = value;
break;
case 'C':
c = value;
break;
case 'U':
u = value;
break;
case 'V':
v = value;
break;
case 'W':
w = value;
break;
case 'I':
i = value;
break;
case 'J':
j = value;
break;
case 'N':
nNumber = (int)value;
break;
case 'F':
modalState.feedRate = feedRate = (int)value;
break;
case 'S':
modalState.spindleSpeed = spindleSpeed = (int)value;
break;
case 'G':
if (value <= 3) // Motion Mode 0-3 c
{
modalState.motionMode = motionMode = (byte)value;
if (value >= 2)
{
modalState.containsG2G3 = true;
}
}
else
{
otherCode += "G" + ((int)value).ToString() + " ";
}
if (value == 10)
{
isSetCoordinateSystem = true; isNoMove = true;
}
else if ((value == 20) || (value == 21)) // Units Mode
{
modalState.unitsMode = (byte)value; isNoMove = true;
}
else if ((value >= 43) && (value < 53))
{
isNoMove = true;
}
else if (value == 53) // move in machine coord.
{
ismachineCoordG53 = true;
}
else if ((value >= 54) && (value <= 59)) // Coordinate System Select
{
modalState.coordinateSystem = (byte)value; isNoMove = true;
}
else if (value == 90) // Distance Mode
{
modalState.distanceMode = (byte)value; modalState.isdistanceModeG90 = true;
}
else if (value == 91)
{
modalState.distanceMode = (byte)value; modalState.isdistanceModeG90 = false;
modalState.containsG91 = true;
}
else if ((value == 93) || (value == 94)) // Feed Rate Mode
{
modalState.feedRateMode = (byte)value;
}
break;
case 'M':
if ((value < 3) || (value == 30)) // Program Mode 0, 1 ,2 ,30
{
modalState.programMode = (byte)value;
}
else if (value >= 3 && value <= 5) // Spindle State
{
modalState.spindleState = spindleState = (byte)value;
}
else if (value >= 7 && value <= 9) // Coolant State
{
modalState.coolantState = coolantState = (byte)value;
}
modalState.mWord = (byte)value;
if ((value < 3) || (value > 9))
{
otherCode += "M" + ((int)value).ToString() + " ";
}
break;
case 'T':
modalState.tool = (byte)value;
otherCode += "T" + ((int)value).ToString() + " ";
break;
case 'P':
modalState.pWord = (int)value;
otherCode += "P" + value.ToString() + " ";
break;
case 'O':
modalState.oWord = (int)value;
break;
case 'L':
modalState.lWord = (int)value;
break;
}
isdistanceModeG90 = modalState.isdistanceModeG90;
}
/// <summary>
/// fill current gcode line structure
/// </summary>
private void parseGCodeToken(char cmd, double value, ref modalGroup modalState)
{
switch (Char.ToUpper(cmd))
{
case 'X':
x = value;
break;
case 'Y':
y = value;
break;
case 'Z':
z = value;
break;
case 'A':
a = value;
break;
case 'B':
b = value;
break;
case 'C':
c = value;
break;
case 'U':
u = value;
break;
case 'V':
v = value;
break;
case 'W':
w = value;
break;
case 'I':
i = value;
break;
case 'J':
j = value;
break;
case 'F':
modalState.feedRate = (int)value;
break;
case 'S':
modalState.spindleSpeed = (int)value;
break;
case 'G':
if (value <= 3) // Motion Mode
{
modalState.motionMode = (byte)value;
if (value >= 2)
{
modalState.containsG2G3 = true;
}
}
if (value == 53) // move in machine coord.
{
ismachineCoordG53 = true;
}
if ((value >= 54) && (value <= 59)) // Coordinate System Select
{
modalState.coordinateSystem = (byte)value;
}
if (value == 90) // Distance Mode
{
modalState.distanceMode = (byte)value; modalState.isdistanceModeG90 = true;
}
if (value == 91)
{
modalState.distanceMode = (byte)value; modalState.isdistanceModeG90 = false;
modalState.containsG91 = true;
}
if ((value == 93) || (value == 94)) // Feed Rate Mode
{
modalState.feedRateMode = (byte)value;
}
if ((value == 20) || (value == 21)) // Units Mode
{
modalState.unitsMode = (byte)value;
}
break;
case 'M':
if ((value <= 3) || (value == 30)) // Program Mode
{
modalState.programMode = (byte)value;
}
if (value >= 3 && value <= 5) // Spindle State
{
modalState.spindleState = (byte)value;
}
if (value >= 7 && value <= 9) // Coolant State
{
modalState.coolantState = (byte)value;
}
modalState.mWord = (byte)value;
break;
case 'T':
modalState.tool = (byte)value;
break;
case 'P':
modalState.pWord = (int)value;
break;
case 'O':
modalState.oWord = (int)value;
break;
case 'L':
modalState.lWord = (int)value;
break;
}
motionMode = modalState.motionMode;
spindleState = modalState.spindleState;
coolantState = modalState.coolantState;
spindleSpeed = modalState.spindleSpeed;
feedRate = modalState.feedRate;
isdistanceModeG90 = modalState.isdistanceModeG90;
}
/// <summary>
/// parse gcode line
/// </summary>
public void parseLine(int lineNr, string line, ref modalGroup modalState)
{
presetParsing(lineNr, line);
char cmd = '\0';
string num = "";
bool comment = false;
double value = 0;
line = line.ToUpper().Trim(); // 2020-07-26
isSetCoordinateSystem = false;
isNoMove = false;
#region parse
if ((!(line.StartsWith("$") || line.StartsWith("("))) && (line.Length > 1))//do not parse grbl comments
{
try
{
foreach (char c in line)
{
if (c == ';') // comment?
{
break;
}
if (c == '(') // comment starts
{
comment = true;
}
if (!comment)
{
if (Char.IsLetter(c)) // if char is letter
{
if (cmd != '\0') // and command is set
{
if (double.TryParse(num, System.Globalization.NumberStyles.Float, System.Globalization.NumberFormatInfo.InvariantInfo, out value))
{
parseGCodeToken(cmd, value, ref modalState);
}
}
cmd = c; // char is a command
num = "";
}
else if (Char.IsNumber(c) || c == '.' || c == '-') // char is not letter but number
{
num += c;
}
}
if (c == ')') // comment ends
{
comment = false;
}
}
if (cmd != '\0') // finally after for-each process final command and number
{ //Logger.Trace("parseLine {0} {1}",cmd, num);
if (double.TryParse(num, System.Globalization.NumberStyles.Float, System.Globalization.NumberFormatInfo.InvariantInfo, out value))
{
parseGCodeToken(cmd, value, ref modalState);
}
}
}
catch (Exception er) { Logger.Error(er, "parseLine"); }
}
#endregion
if (isSetCoordinateSystem)
{
resetCoordinates();
}
}
/// <summary>
/// parse gcode line
/// </summary>
public void parseLine(int lineNr, string line, ref modalGroup modalState)
{
presetParsing(lineNr, line);
char cmd = '\0';
string num = "";
bool comment = false;
double value = 0;
line = line.ToUpper().Trim();
if (!(line.StartsWith("$") || line.StartsWith("("))) //do not parse grbl comments
{
try
{
foreach (char c in line)
{
if (c == ';') // comment?
{
break;
}
if (c == '(') // comment starts
{
comment = true;
}
if (!comment)
{
if (Char.IsLetter(c)) // if char is letter
{
if (cmd != '\0') // and command is set
{
value = 0;
if (num.Length > 0) // try to parse previous command and number
{
try { value = double.Parse(num, System.Globalization.NumberFormatInfo.InvariantInfo); }
catch { }
}
try { parseGCodeToken(cmd, value, ref modalState); }
catch { }
}
cmd = c; // char is a command
num = "";
}
else if (Char.IsNumber(c) || c == '.' || c == '-') // char is not letter but number
{
num += c;
}
}
if (c == ')') // comment ends
{
comment = false;
}
}
if (cmd != '\0') // finally after for-each process final command and number
{
try { parseGCodeToken(cmd, double.Parse(num, System.Globalization.NumberFormatInfo.InvariantInfo), ref modalState); }
catch { }
}
}
catch { }
}
}