Package org.mozilla.javascript.debug

Interface DebuggableScript

public interface DebuggableScript

This interface exposes debugging information from executable code (either functions or top-level scripts).

Method Summary

Modifier and Type	Method	Description
DebuggableScript	getFunction(int index)
int	getFunctionCount()
String	getFunctionName()	Get name of the function described by this script.
int[]	getLineNumbers()	Get array containing the line numbers that that can be passed to DebugFrame.onLineChange().
int	getParamAndVarCount()	Get number of declared parameters and local variables.
int	getParamCount()	Get number of declared parameters in the function.
String	getParamOrVarName(int index)	Get name of a declared parameter or local variable.
DebuggableScript	getParent()
String	getSourceName()	Get the name of the source (usually filename or URL) of the script.
boolean	isFunction()	Returns true if this is a function, false if it is a script.
boolean	isGeneratedScript()	Returns true if this script or function were runtime-generated from JavaScript using eval function or Function or Script constructors.
boolean	isTopLevel()

Method Details

isTopLevel

boolean isTopLevel()

isFunction

boolean isFunction()

Returns true if this is a function, false if it is a script.

getFunctionName

String getFunctionName()

Get name of the function described by this script. Return null or an empty string if this script is not a function.

getParamCount

int getParamCount()

Get number of declared parameters in the function. Return 0 if this script is not a function.

See Also:

• getParamAndVarCount()
• getParamOrVarName(int index)

getParamAndVarCount

int getParamAndVarCount()

Get number of declared parameters and local variables. Return number of declared global variables if this script is not a function.

See Also:

• getParamCount()
• getParamOrVarName(int index)

getParamOrVarName

String getParamOrVarName(int index)

Get name of a declared parameter or local variable. index should be less then getParamAndVarCount(). If index < getParamCount(), return the name of the corresponding parameter, otherwise return the name of variable. If this script is not function, return the name of the declared global variable.

getSourceName

String getSourceName()

Get the name of the source (usually filename or URL) of the script.

isGeneratedScript

boolean isGeneratedScript()

Returns true if this script or function were runtime-generated from JavaScript using eval function or Function or Script constructors.

getLineNumbers

int[] getLineNumbers()

Get array containing the line numbers that that can be passed to DebugFrame.onLineChange(). Note that line order in the resulting array is arbitrary

getFunctionCount

int getFunctionCount()

getFunction

DebuggableScript getFunction(int index)

getParent

DebuggableScript getParent()