diff options
Diffstat (limited to 'debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/model/StackFrame.java')
| -rw-r--r-- | debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/model/StackFrame.java | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/model/StackFrame.java b/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/model/StackFrame.java deleted file mode 100644 index d4d604a124e..00000000000 --- a/debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/model/StackFrame.java +++ /dev/null @@ -1,275 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2000, 2012 QNX Software Systems and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * QNX Software Systems - Initial API and implementation - *******************************************************************************/ -package org.eclipse.cdt.debug.mi.core.cdi.model; - -import java.math.BigInteger; -import java.util.HashMap; - -import org.eclipse.cdt.debug.core.cdi.CDIException; -import org.eclipse.cdt.debug.core.cdi.ICDILocator; -import org.eclipse.cdt.debug.core.cdi.model.ICDIArgument; -import org.eclipse.cdt.debug.core.cdi.model.ICDIArgumentDescriptor; -import org.eclipse.cdt.debug.core.cdi.model.ICDILocalVariable; -import org.eclipse.cdt.debug.core.cdi.model.ICDILocalVariableDescriptor; -import org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame; -import org.eclipse.cdt.debug.core.cdi.model.ICDIThread; -import org.eclipse.cdt.debug.core.cdi.model.ICDIValue; -import org.eclipse.cdt.debug.core.cdi.model.type.ICDIType; -import org.eclipse.cdt.debug.mi.core.MIException; -import org.eclipse.cdt.debug.mi.core.MIFormat; -import org.eclipse.cdt.debug.mi.core.MISession; -import org.eclipse.cdt.debug.mi.core.cdi.CdiResources; -import org.eclipse.cdt.debug.mi.core.cdi.Locator; -import org.eclipse.cdt.debug.mi.core.cdi.MI2CDIException; -import org.eclipse.cdt.debug.mi.core.cdi.Session; -import org.eclipse.cdt.debug.mi.core.cdi.VariableManager; -import org.eclipse.cdt.debug.mi.core.command.CommandFactory; -import org.eclipse.cdt.debug.mi.core.command.MIExecFinish; -import org.eclipse.cdt.debug.mi.core.command.MIExecReturn; -import org.eclipse.cdt.debug.mi.core.output.MIFrame; -import org.eclipse.cdt.debug.mi.core.output.MIInfo; - -/** - */ -public class StackFrame extends CObject implements ICDIStackFrame { - - MIFrame frame; - Thread cthread; - int level; - ICDIArgumentDescriptor[] argDescs; - ICDILocalVariableDescriptor[] localDescs; - Locator fLocator; - /** - * - */ - private HashMap fTypeCache; - - /* - * - GDB/MI does not keep the stack level, from what we expect. In gdb, the - highest stack is level 0 and lower stack as the highest level: - -stack-list-frames - ^done,stack=[frame={level="0 ",addr="0x0804845b",func="main",file="hello.c",line="24"}, - frame={level="1 ",addr="0x42017499",func="__libc_start_main",from="/lib/i686/libc.so.6"}] - - -stack-list-frames - ^done,stack=[frame={level="0 ",addr="0x08048556",func="main2",file="hello.c",line="58"}, - frame={level="1 ",addr="0x08048501",func="main",file="hello.c",line="41"}, - frame={level="2 ",addr="0x42017499",func="__libc_start_main",from="/lib/i686/libc.so.6"}] - - This is of no use to us since the level is always "0". The level is necessary for example when - doing recursive calls to make a distinction between frames. - So in CDT this reverse the hidghest frame will have the highest number. In CDT: - stack=[frame={level="2 ",addr="0x0804845b",func="main",file="hello.c",line="24"}, - frame={level="1 ",addr="0x42017499",func="__libc_start_main",from="/lib/i686/libc.so.6"}] - - stack=[frame={level="3 ",addr="0x08048556",func="main2",file="hello.c",line="58"}, - frame={level="2 ",addr="0x08048501",func="main",file="hello.c",line="41"}, - frame={level="1 ",addr="0x42017499",func="__libc_start_main",from="/lib/i686/libc.so.6"}] - */ - public StackFrame(Thread thread, MIFrame f, int l) { - super((Target)thread.getTarget()); - cthread = thread; - frame = f; - level = l; - fTypeCache = new HashMap(); - } - - public MIFrame getMIFrame() { - return frame; - } - - public ICDIType getFromTypeCache(String typeName) { - return (ICDIType)fTypeCache.get(typeName); - } - public void addToTypeCache(String typeName, ICDIType typeDefinition) { - fTypeCache.put(typeName, typeDefinition); - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getThread() - */ - @Override - public ICDIThread getThread() { - return cthread; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getArgumentDescriptors() - */ - @Override - public ICDIArgumentDescriptor[] getArgumentDescriptors() throws CDIException { - if (argDescs == null) { - Session session = (Session)getTarget().getSession(); - VariableManager mgr = session.getVariableManager(); - argDescs = mgr.getArgumentDescriptors(this); - } - return argDescs; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getLocalVariableDescriptors() - */ - @Override - public ICDILocalVariableDescriptor[] getLocalVariableDescriptors() throws CDIException { - if (localDescs == null) { - Session session = (Session)getTarget().getSession(); - VariableManager mgr = session.getVariableManager(); - localDescs = mgr.getLocalVariableDescriptors(this); - } - return localDescs; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#createArgument(org.eclipse.cdt.debug.core.cdi.model.ICDIArgumentDescriptor) - */ - @Override - public ICDIArgument createArgument(ICDIArgumentDescriptor varDesc) throws CDIException { - if (varDesc instanceof ArgumentDescriptor) { - Session session = (Session)getTarget().getSession(); - VariableManager mgr = session.getVariableManager(); - return mgr.createArgument((ArgumentDescriptor)varDesc); - } - return null; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#createLocalVariable(org.eclipse.cdt.debug.core.cdi.model.ICDILocalVariableDescriptor) - */ - @Override - public ICDILocalVariable createLocalVariable(ICDILocalVariableDescriptor varDesc) throws CDIException { - if (varDesc instanceof ArgumentDescriptor) { - return createArgument((ICDIArgumentDescriptor)varDesc); - } else if (varDesc instanceof LocalVariableDescriptor) { - Session session = (Session)getTarget().getSession(); - VariableManager mgr = session.getVariableManager(); - return mgr.createLocalVariable((LocalVariableDescriptor)varDesc); - } - return null; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getLocation() - */ - @Override - public ICDILocator getLocator() { - BigInteger addr = BigInteger.ZERO; - if (frame != null) { - if (fLocator == null) { - String a = frame.getAddress(); - if (a != null) { - addr = MIFormat.getBigInteger(a); - } - fLocator = new Locator(frame.getFile(), - frame.getFunction(), - frame.getLine(), - addr); - } - return fLocator; - } - return new Locator("", "", 0, addr); //$NON-NLS-1$ //$NON-NLS-2$ - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#getLevel() - */ - @Override - public int getLevel() { - return level; - } - - /** - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIStackFrame#equals(ICDIStackFrame) - */ - @Override - public boolean equals(ICDIStackFrame stackframe) { - if (stackframe instanceof StackFrame) { - StackFrame stack = (StackFrame)stackframe; - boolean equal = cthread != null && - cthread.equals(stack.getThread()) && - getLevel() == stack.getLevel(); - if (equal) { - ICDILocator otherLocator = stack.getLocator(); - ICDILocator myLocator = getLocator(); - if (Locator.equalString(myLocator.getFile(), otherLocator.getFile())) { - if (Locator.equalString(myLocator.getFunction(), otherLocator.getFunction())) { - return true; - } - } - } - } - return super.equals(stackframe); - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIExecuteStepReturn#stepReturn() - */ - @Override - public void stepReturn() throws CDIException { - finish(); - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.debug.core.cdi.model.ICDIExecuteStepReturn#stepReturn(org.eclipse.cdt.debug.core.cdi.model.ICDIValue) - */ - @Override - public void stepReturn(ICDIValue value) throws CDIException { - execReturn(value.toString()); - } - - /** - */ - protected void finish() throws CDIException { - - ((Thread)getThread()).setCurrentStackFrame(this, false); - - Target target = (Target)getTarget(); - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - MIExecFinish finish = factory.createMIExecFinish(); - try { - miSession.postCommand(finish); - MIInfo info = finish.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.model.Target.Target_not_responding")); //$NON-NLS-1$ - } - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - - /** - */ - protected void execReturn(String value) throws CDIException { - - ((Thread)getThread()).setCurrentStackFrame(this, false); - - Target target = (Target)getTarget(); - MISession miSession = target.getMISession(); - CommandFactory factory = miSession.getCommandFactory(); - MIExecReturn ret; - if (value == null) { - ret = factory.createMIExecReturn(); - } else { - ret = factory.createMIExecReturn(value); - } - try { - miSession.postCommand(ret); - MIInfo info = ret.getMIInfo(); - if (info == null) { - throw new CDIException(CdiResources.getString("cdi.model.Target.Target_not_responding")); //$NON-NLS-1$ - } - } catch (MIException e) { - throw new MI2CDIException(e); - } - } - -} |