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Bug 213076: [breakpoints] Condition string not properly formatted when adding to an existing breakpoint/watchpoint

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This commit is contained in:
Marc Khouzam 2011-02-06 02:00:00 +00:00
parent e3505af7c7
commit 088ab87031
1 changed files with 30 additions and 6 deletions
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36
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/commands/MIBreakCondition.java
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@ -25,13 +25,37 @@ import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
public class MIBreakCondition extends MICommand<MIInfo>
{
// In this particular case, because of a GDB peculiarity, setParameters() is
// not used and the whole command is formatted on the parent's constructor.
// See bug 213076 for more information.
/*
* MICommand wraps a parameter with double quotes if it contains a space.
* However, GDB does not want quotes around a condition.
* To avoid the double quotes, we create our own adjustable parameter.
* It is important to send the breakpoint and condition as parameters because
* MI can insert flags such as --thread-group between the command and the
* parameters. If we make the entire output be the command, then the
* --thread-group flag will end up at the end, and the syntax will not be valid.
*
* See bug 213076 for more information.
*/
public MIBreakCondition(IBreakpointsTargetDMContext ctx, int breakpoint, String condition) {
super(ctx, "-break-condition " + Integer.toString(breakpoint) + " " + condition); //$NON-NLS-1$ //$NON-NLS-2$
// super(ctx, "-break-condition"); //$NON-NLS-1$
// setParameters(new String[] { Integer.toString(breakpoint), condition });
super(ctx, "-break-condition"); //$NON-NLS-1$
setParameters(new Adjustable[]{ new MIStandardParameterAdjustable(Integer.toString(breakpoint)),
new NoChangeAdjustable(condition) });
}
/**
* This adjustable makes sure that the condition parameter will not get surrounded
* by double quotes. We simply send the condition exactly as specified
*/
private class NoChangeAdjustable extends MICommandAdjustable {
public NoChangeAdjustable(String param) {
super(param);
}
public String getAdjustedValue() {
return getValue();
}
}
}