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This interface is used to examine and change values of expression. It is based on the MI2 variable object interface of gdb. A variable needs to be created before being able to get or set its value and list its children.
void (*IAnjutaDebuggerVariableCallback) (const IAnjutaDebuggerVariableObject *data
,gpointer user_data
,GError *err
);
This callback function is used to return a IAnjutaDebuggerVariableObject.
data |
a IAnjutaDebuggerVariableObject object |
|
user_data |
user data passed to the function |
|
err |
error |
gboolean ianjuta_debugger_variable_assign (IAnjutaDebuggerVariable *obj
,const gchar *name
,const gchar *value
,GError **err
);
Set the value of one variable or child object.
gboolean ianjuta_debugger_variable_create (IAnjutaDebuggerVariable *obj
,const gchar *expression
,IAnjutaDebuggerVariableCallback callback
,gpointer user_data
,GError **err
);
Create a new variable object in the current thread and frame.
gboolean ianjuta_debugger_variable_destroy (IAnjutaDebuggerVariable *obj
,const gchar *name
,GError **err
);
Delete a previously created variable or child object including its own children.
gboolean ianjuta_debugger_variable_evaluate (IAnjutaDebuggerVariable *obj
,const gchar *name
,IAnjutaDebuggerGCharCallback callback
,gpointer user_data
,GError **err
);
Get the value of one variable or child object.
gboolean ianjuta_debugger_variable_list_children (IAnjutaDebuggerVariable *obj
,const gchar *name
,guint from
,IAnjutaDebuggerGListCallback callback
,gpointer user_data
,GError **err
);
List and create objects for variable object's children. The backend can returns only a part of the children, in this case a last variable with a NULL name is added to the list given to the callback function. If the remaining children are wanted, this function must be called again with a from argument corresponding to the first missing children.
gboolean ianjuta_debugger_variable_update (IAnjutaDebuggerVariable *obj
,IAnjutaDebuggerGListCallback callback
,gpointer user_data
,GError **err
);
List all changed variable objects since the last call.
#define IANJUTA_DEBUGGER_VARIABLE_ERROR ianjuta_debugger_variable_error_quark()
struct IAnjutaDebuggerVariableObject { gchar *name; gchar *expression; gchar *type; gchar *value; gboolean changed; gboolean exited; gboolean deleted; gint children; gboolean has_more; };
Defines a variable object.
gchar * |
unique variable object name created by backend |
|
gchar * |
corresponding variable name or expression |
|
gchar * |
variable type |
|
gchar * |
variable value |
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gboolean |
TRUE if the variable has changed |
|
gboolean |
TRUE if the variable is outside current scope |
|
gboolean |
TRUE if the variable has been removed |
|
gint |
Number of variable children, -1 if unknown |
|
gboolean |
TRUE if the children value is wrong |