aspoev.interpreter.runtime
Class CommandLineEnvironment

java.lang.Object
  aspoev.interpreter.runtime.ExecutionEnvironment
      aspoev.interpreter.runtime.CommandLineEnvironment

public class CommandLineEnvironment

extends ExecutionEnvironment

Field Summary

protected boolean	finished
protected java.lang.String	prompt
protected java.util.Hashtable	registeredCommands

Fields inherited from class aspoev.interpreter.runtime.ExecutionEnvironment

argumentStack, globalFrame, knownClasses, objectStack, staticFrame

Constructor Summary

CommandLineEnvironment()

Method Summary

static void	loadTransientClasses()
static void	main(java.lang.String[] args)
protected void	parseStatement(java.lang.String command)
protected void	printAccessibleVariables()
protected void	printBindings()
protected void	printEditHelp()
protected void	printHelp()
protected void	printPrompt()
protected void	printTypes()
protected void	processCommand(java.lang.String[] command)
protected void	processInput()
void	registerCommand(CommandExecutioner command) External entities can register commands with this Command Line - that is, they can register one-word cues that tell the command line to let the specified Command Executioner handle the rest of the command.
void	runType(java.lang.String[] runArgs)
java.lang.String	toString()
void	unregisterCommand(CommandExecutioner command)

Methods inherited from class aspoev.interpreter.runtime.ExecutionEnvironment

cflow, cflow, cflow, cflow, cflow, declareGlobalVariable, declareGlobalVariable, declareGlobalVariable, declareStaticVariable, declareStaticVariable, declareVariable, declareVariable, declareVariable, getCurrentNameSpace, getCurrentStackFrame, getLocalVariable, getNextNameSpace, getNumArguments, getVariableType, getVariableValue, getVariableValue, initEnvironment, peekCurrent, popArgument, popCurrent, popMethodFrame, popScope, printEnvironment, pushArgument, pushCurrent, pushMethodFrame, pushScope, pushScope, setClassVariable, setLocalVariable, setStaticVariableValue, setVariableValue, setVariableValue, typeCheck, within, within, within, within, within

Methods inherited from class java.lang.Object

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

Field Detail

prompt

protected java.lang.String prompt

finished

protected boolean finished

registeredCommands

protected java.util.Hashtable registeredCommands

Constructor Detail

CommandLineEnvironment

public CommandLineEnvironment()

Method Detail

processInput

protected void processInput()

processCommand

protected void processCommand(java.lang.String[] command)

parseStatement

protected void parseStatement(java.lang.String command)

printAccessibleVariables

protected void printAccessibleVariables()

printBindings

protected void printBindings()

printPrompt

protected void printPrompt()

printTypes

protected void printTypes()

registerCommand

public void registerCommand(CommandExecutioner command)

External entities can register commands with this Command Line - that is, they can register one-word cues that tell the command line to let the specified Command Executioner handle the rest of the command. Not that these registered commands take precedence over all other input processing options.

runType

public void runType(java.lang.String[] runArgs)

unregisterCommand

public void unregisterCommand(CommandExecutioner command)

main

public static void main(java.lang.String[] args)

loadTransientClasses

public static void loadTransientClasses()

printEditHelp

protected void printEditHelp()

printHelp

protected void printHelp()

toString

public java.lang.String toString()