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Bug 219179

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Properly deal with children of pointers when -var-info-path-expression is not available
This commit is contained in:
Marc Khouzam 2008-05-09 15:46:38 +00:00
parent ff5a0f3650
commit 8a84fa9f72
1 changed files with 8 additions and 0 deletions
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8
plugins/org.eclipse.dd.mi/src/org/eclipse/dd/mi/service/MIVariableManager.java
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@ -770,6 +770,7 @@ public class MIVariableManager implements ICommandControl {
/** /**
* This method builds a child expression based on its parent's expression. * This method builds a child expression based on its parent's expression.
* It is a fallback solution for when GDB doesn't support the var-info-path-expression.
* *
* Currently, this does not support inherited class such as * Currently, this does not support inherited class such as
* class foo : bar { * class foo : bar {
@ -778,6 +779,13 @@ public class MIVariableManager implements ICommandControl {
* because we'll create foo.bar instead of (bar)foo. * because we'll create foo.bar instead of (bar)foo.
*/ */
private String buildChildExpression(String parentExp, String childExp) { private String buildChildExpression(String parentExp, String childExp) {
// For pointers, the child expression is already contained in the parent,
// so we must simply prefix with *
// See Bug219179 for more information.
if (isPointer()) {
return "*("+parentExp+")"; //$NON-NLS-1$//$NON-NLS-2$
}
return parentExp + "." + childExp; //$NON-NLS-1$ return parentExp + "." + childExp; //$NON-NLS-1$
// No need for a special case for arrays since we deal with arrays differently // No need for a special case for arrays since we deal with arrays differently
// and don't call this method for them // and don't call this method for them