gdb/

[deliverable/binutils-gdb.git] / gdb / ChangeLog

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+2009-02-06  Jim Blandy  <jimb@codesourcery.com>
+           Daniel Jacobowitz  <dan@codesourcery.com>
+           Vladimir Prus  <vladimir@codesourcery.com>
+           Pedro Alves  <pedro@codesourcery.com>
+
+       * defs.h (enum lval_type): New value: lval_computed.
+       * value.h (struct lval_funcs): New type.
+       (allocate_computed_value, value_computed_funcs)
+       (value_computed_closure): New declarations.
+       * value.c (struct value): Add a structure to the location union
+       for computed lvalues, containing 'funcs' and 'closure' members.
+       (allocate_computed_value, value_computed_funcs)
+       (value_computed_closure): New functions.
+       (value_free): For computed lvalues, call the closure's
+       'free_closure' function before freeing the value itself.
+       (value_copy): If we're copying an lval_computed value, call the
+       closure's 'copy_closure' function.
+       (set_value_component_location): If the original value is a
+       computed lvalue, then call the closure's 'copy_closure' function.
+       (value_of_internalvar): If an internal variable's value is a
+       computed lvalue, make retrieving its value produce an equivalent
+       computed lvalue.
+       * valops.c (value_fetch_lazy): Unlazy computed lvalues by calling
+       their read function.
+       (value_assign): Assign to computed lvalues by calling their write
+       function.
+
 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
 
        * linux-nat.c (linux_nat_wait): Adjust.