gw.internal.gosu.parser

Class ContextSensitiveCodeRunner

java.lang.Object

gw.internal.gosu.parser.ContextSensitiveCodeRunner

public class ContextSensitiveCodeRunner
extends Object

Constructor Summary

Constructors

Constructor and Description
ContextSensitiveCodeRunner()

Method Summary

Modifier and Type	Method and Description
static void	cacheProgram(String strTypeName, IGosuProgramInternal program)
static void	collectLocalSymbols(IType enclosingType, ISymbolTable symTable, IParsedElement parsedElement, int iOffset)
static Object	compileAndRunMeSomeCode(Object source, IGosuClass ctxClass, Object outer, IType enclosingClass, Object[] extSyms, int offset)
static IGosuProgramInternal	getCachedProgram(String strTypeName)
static Object	runMeSomeCode(Object enclosingInstance, ClassLoader cl, Object[] extSyms, String strText, String strClassContext, String strContextElementClass, int iSourcePosition) Intended for use with a debugger to evaluate arbitrary expressions/programs in the context of a source position being debugged, usually at a breakpoint.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextSensitiveCodeRunner

public ContextSensitiveCodeRunner()

Method Detail

runMeSomeCode

public static Object runMeSomeCode(Object enclosingInstance,
                                   ClassLoader cl,
                                   Object[] extSyms,
                                   String strText,
                                   String strClassContext,
                                   String strContextElementClass,
                                   int iSourcePosition)

Intended for use with a debugger to evaluate arbitrary expressions/programs in the context of a source position being debugged, usually at a breakpoint.

Parameters:

enclosingInstance - The instance of the object immediately enclosing the source position.

extSyms - An array of adjacent name/value pairs corresponding with the names and values of local symbols in scope.

strText - The text of the expression/program.

strClassContext - The name of the top-level class enclosing the the source position.

strContextElementClass - The name of the class immediately enclosing the source position (can be same as strClassContext).

iSourcePosition - The index of the source position within the containing file.

Returns:

The result of the expression or, in the case of a program, the return value of the program.

compileAndRunMeSomeCode

public static Object compileAndRunMeSomeCode(Object source,
                                             IGosuClass ctxClass,
                                             Object outer,
                                             IType enclosingClass,
                                             Object[] extSyms,
                                             int offset)

cacheProgram

public static void cacheProgram(String strTypeName,
                                IGosuProgramInternal program)

getCachedProgram

public static IGosuProgramInternal getCachedProgram(String strTypeName)

collectLocalSymbols

public static void collectLocalSymbols(IType enclosingType,
                                       ISymbolTable symTable,
                                       IParsedElement parsedElement,
                                       int iOffset)