workbench.cfgParser

Class SeahorseParser

java.lang.Object

workbench.cfgParser.Parser

workbench.cfgParser.SeahorseParser

All Implemented Interfaces:

Runnable

public class SeahorseParser
extends Parser

Parser for Seahorse AUV mission files. The context free grammar that will produce Seahorse AUV missions is described by the following set of Chomsky Normal Form (CNF) productions: Composite Productions (form of A -> B + C) Mission -> LaunchCommand + MissionMiddle Mission -> LaunchCommand + MissionEnd MissionMiddle -> WaypointCommand + MissionMiddle MissionMiddle -> GpsFixCommand + MissionMiddle MissionMiddle -> StationCommand + MissionMiddle MissionMiddle -> SurfaceCommand + MissionMiddle MissionMiddle -> WaypointCommand + MissionEnd MissionMiddle -> GpsFixCommand + MissionEnd MissionMiddle -> StationCommand + MissionEnd MissionMiddle -> SurfaceCommand + MissionEnd MissionEnd -> WaypointCommand + RendezvousCommand MissionEnd -> GpsFixCommand + RendezvousCommand MissionEnd -> StationCommand + RendezvousCommand MissionEnd -> SurfaceCommand + RendezvousCommand LaunchCommand -> LaunchOrderLine + LaunchCommand2 LaunchCommand2 -> SchedulingInfoLine + LaunchCommand3 LaunchCommand3 -> ADCPInitLine + TrimInitLine WaypointCommand -> WaypointOrderLine + WaypointCommand2 WaypointCommand2 -> SchedulingInfoLine + WaypointCommand3 WaypointCommand3 -> LatLongPoint + WaypointCommand4 WaypointCommand3 -> RelativePoint + WaypointCommand4 WaypointCommand4 -> TransitModeLine + WaypointCommand5 WaypointCommand5 -> TransitDepthLine + WaypointCommand6 WaypointCommand6 -> TransitSpeedLine + UseSssLine GPSFixCommand -> GPSFixOrderLine + GPSFixCommand2 GPSFixCommand2 -> SchedulingInfoLine + GPSFixCommand3 GPSFixCommand3 -> CollectSVPLine + ReturnToStartLine StationCommand -> StationOrderLine + StationCommand2 StationCommand2 -> SchedulingInfoLine + StationCommand3 StationCommand3 -> UntilWhenLine + StationCommand4 StationCommand4 -> LatLongPoint + StationCommand5 StationCommand4 -> RelativePoint + StationCommand5 StationCommand5 -> TransitDepthLine + LoiterDepthLine SurfaceCommand -> SurfaceOrderLine + SurfaceCommand2 SurfaceCommand2 -> SchedulingInfoLine + SurfaceCommand3 SurfaceCommand3 -> CollectSVPLine + SurfaceCommand4 SurfaceCommand4 -> ReturnToDepthLine + SurfaceCommand5 SurfaceCommand5 -> ReturnToStartLine + SurfaceCommand6 SurfaceCommand6 -> TakeGPSLine + PerformRFLine RendezvousCommand -> RendezvousOrderLine + RendezvousCommand2 RendezvousCommand2 -> SchedulingInfoLine + RendezvousCommand3 RendezvousCommand3 -> RendezvousLatLine + RendezvousCommand4 RendezvousCommand4 -> RendezvousLongLine + RendezvousCommand5 RendezvousCommand5 -> TransitDepthLine + RendezvousCommand6 RendezvousCommand6 -> TransitSpeed2Line + RendezvousCommand7 RendezvousCommand7 -> GPSFixBeforeLine + GPSFixAfterLine LaunchOrderLine -> StartOrderSet + LaunchOrderSet SchedulingInfoLine -> SchedulingInfoSet + BooleanSet ADCPInitLine -> ADCPInitializationSet + NoneSet TrimInitLine -> TrimInitializationSet + NoneSet LatLongPoint -> DestLatLine + DestLongLine RelativePoint -> NorthOffsetLine + EastOffsetLine WaypointOrderLine -> StartOrderSet + WaypointOrderSet DestLatLine -> DestinationLatitudeSet + AngleSet DestLongLine -> DestinationLongitudeSet + AngleSet NorthOffsetLine -> NorthOffsetSet + MetersSet NorthOffsetLine -> NorthOffsetSet + YardsSet NorthOffsetLine -> NorthOffsetSet + KilometersSet NorthOffsetLine -> NorthOffsetSet + KiloyardsSet EastOffsetLine -> EastOffsetSet + MetersSet EastOffsetLine -> EastOffsetSet + YardsSet EastOffsetLine -> EastOffsetSet + KilometersSet EastOffsetLine -> EastOffsetSet + KiloyardsSet TransitModeLine -> TransitModeSet + SteerModeSet TransitDepthLine -> TransitDepthSet + MetersSet TransitDepthLine -> TransitDepthSet + FeetSet TransitSpeedLine -> TransitSpeedSet + SpeedSet TransitSpeed2Line -> TransitSpeed2Set + SpeedSet UseSssLine -> UseSssSet + BooleanSet GPSFixOrderLine -> StartOrderSet + GPSFixOrderSet CollectSVPLine -> CollectSVPSet + BooleanSet ReturnToStartLine -> ReturnToStartSet + BooleanSet StationOrderLine -> StartOrderSet + StationOrderSet UntilWhenLine -> UntilWhenSet + TimeSet LoiterDepthLine -> LoiterDepthSet + ShortDistanceSet SurfaceOrderLine -> StartOrderSet + SurfaceOrderSet ReturnToDepthLine -> ReturnToDepthSet + BooleanSet TakeGPSLine -> TakeGPSSet + BooleanSet PerformRFLine -> PerformRFSet + BooleanSet RendezvousOrderLine -> StartOrderSet + RendezvousOrderSet RendezvousLatLine -> RendezvousLatSet + AngleSet RendezvousLongLine -> RendezvousLongSet + AngleSet GPSFixBeforeLine -> GPSFixBeforeSet + BooleanSet GPSFixAfterLine -> GPSFixAfterSet + BooleanSet StartOrderSet -> StartOrder + Colon SchedulingInfoSet -> SchedulingInfoTimed + Colon ADCPInitializationSet -> ADCPInitialization + Colon TrimInitializationSet -> TrimInitialization + Colon DestinationLatitudeSet -> DestinationLatitude + Colon DestinationLongitudeSet -> DestinationLongitude + Colon NorthOffsetSet -> NorthOffset + Colon EastOffsetSet -> EastOffset + Colon TransitModeSet -> TransitMode + Colon TransitDepthSet -> TransitDepth + Colon TransitDepthSet -> TransitAltitude + Colon TransitSpeedSet -> TransitSpeed + Colon TransitSpeed2Set -> TransitSpeed2 + Colon CollectSVPSet -> CollectSVP + Colon ReturnToStartSet -> ReturnToStart + Colon UseSssSet -> UseSss + Colon UntilWhenSet -> UntilWhen + Colon LoiterDepthSet -> LoiterDepth + Colon ReturnToDepthSet -> ReturnToDepth + Colon TakeGPSSet -> TakeGPS + Colon PerformRFSet -> PerformRF + Colon RendezvousLatSet -> RendezvousLat + Colon RendezvousLongSet -> RendezvousLong + Colon GPSFixBeforeSet -> GPSFixBefore + Colon GPSFixAfterSet -> GPSFixAfter + Colon LaunchOrderSet -> LaunchOrder + EOL WaypointOrderSet -> WaypointOrder + EOL GPSFixOrderSet -> GPSFixOrder + EOL StationOrderSet -> StationOrder + EOL SurfaceOrderSet -> SurfaceOrder + EOL RendezvousOrderSet -> RendezvousOrder + EOL AngleSet -> Angle + EOL Angle -> Number + AngleUnit SteerModeSet -> SteerMode + EOL MetersPair -> Number + Meters FeetPair -> Number + Feet YardsPair -> Number + Yards KilometersPair -> Number + Kilometers KiloyardsPair -> Number + Kiloyards MetersSet -> MetersPair + EOL FeetSet -> FeetPair + EOL YardsSet -> YardsPair + EOL KilometersSet -> KilometersPair + EOL KiloyardsSet -> KiloyardsPair + EOL SpeedSet -> Speed + EOL Speed -> Number + SpeedUnit TimeSet -> Time + EOL Time -> Number + TimeUnit BooleanSet -> Boolean + EOL FillSet -> Fill + EOL PartialSet -> Partial + EOL Terminal Productions (form of A -> "b") StartOrder -> Start_Order LaunchOrder -> Launch_Order WaypointOrder -> Waypoint_Navigation_Order GPSFixOrder -> GPS_Fix_Order StationOrder -> Station_Keep_Order SurfaceOrder -> Surface_Comms_Order RendezvousOrder -> Rendezvous_Order SchedulingInfoTimed -> Scheduling_Info_Is_Timed ADCPInitialization -> ADCP_Initialization TrimInitialization -> Trim_Initialization DestinationLatitude -> Destination_Latitude DestinationLongitude -> Destination_Longitude NorthOffset -> North_Offset EastOffset -> East_Offset TransitMode -> Transit_Mode TransitDepth -> Transit_Depth | Transit_Altitude TransitSpeed -> Transit_Speed_In_Water | Transit_Speed_Over_Ground TransitSpeed2 -> Transit_Speed CollectSVP -> Collect_SVP ReturnToStart -> Return_to_Starting_Point UseSss -> use_sss UntilWhen -> Until_When ReturnToDepth -> Return_to_Depth TakeGPS -> Take_GPS_Fix PerformRF -> Perform_RF_Comms RendezvousLat -> Rendezvous_Latitude RendezvousLong -> Rendezvous_Longitude GPSFixBefore -> GPS_Fix_Before_Departure GPSFixAfter -> GPS_Fix_After_Arrival Boolean -> True, False EOL -> ###END_OF_LINE### Colon -> : Number -> decimal number Meters -> Meters Feet -> Feet Kilometers -> Kilometers Yards -> Yards Kiloyards -> Kiloyards AngleUnit -> Degrees | Radians TimeUnit -> Seconds | Minutes | Hours SpeedUnit -> Knots | Meters_per_Second SteerMode -> Steer_to_Point | Steer_to_Line Fill -> None | Full Partial -> Partial

Author:

dtdavis

Field Summary

Fields inherited from class workbench.cfgParser.Parser

cfgInstance, dictionary, numRules, parseTree, ruleSet

Constructor Summary

Constructors

Constructor and Description
SeahorseParser(File inFile) Creates a new instance of SeahorseParser
SeahorseParser(InputStream inStream) Creates a new instance of SeahorseParser
SeahorseParser(String fileName) Creates a new instance of SeahorseParser

Method Summary

Methods

Modifier and Type	Method and Description
protected void	generateRuleSet() Generates the array of production rules that define the CFG
static void	main(String[] args) Main method for testing of parser

Methods inherited from class workbench.cfgParser.Parser

applyRules, getToken, parse, run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SeahorseParser

public SeahorseParser(String fileName)
               throws FileNotFoundException

Creates a new instance of SeahorseParser

Parameters:

fileName - path to the file to be parsed

Throws:

FileNotFoundException

SeahorseParser

public SeahorseParser(File inFile)
               throws FileNotFoundException

Creates a new instance of SeahorseParser

Parameters:

inFile - File object from which context free grammar instance is to be read

Throws:

FileNotFoundException

SeahorseParser

public SeahorseParser(InputStream inStream)

Creates a new instance of SeahorseParser

Parameters:

inStream - InputStream from which context free grammar instance is to be read

Method Detail

generateRuleSet

protected void generateRuleSet()

Generates the array of production rules that define the CFG

Specified by:

generateRuleSet in class Parser

main

public static void main(String[] args)

Main method for testing of parser

Parameters:

args - the command line arguments