type: add c99 variable length array support

[deliverable/binutils-gdb.git] / gdb / dwarf2loc.h

diff --git a/gdb/dwarf2loc.h b/gdb/dwarf2loc.h
index 786e77cc5b8a29402ceb00876d66143e0e961ac5..36173c572e23e9d3915062dfec2c2656bdaaa2d5 100644 (file)
--- a/gdb/dwarf2loc.h
+++ b/gdb/dwarf2loc.h
@@ -90,6 +90,14 @@ struct value *dwarf2_evaluate_loc_desc (struct type *type,
                                        size_t size,
                                        struct dwarf2_per_cu_data *per_cu);
 
+/* Converts a dynamic property into a static one.  ADDR is the address of
+   the object currently being evaluated and might be nedded.
+   Returns 1 if PROP could be converted and the static value is passed back
+   into VALUE, otherwise returns 0.  */
+
+int dwarf2_evaluate_property (const struct dynamic_prop *prop,
+                             CORE_ADDR addr, CORE_ADDR *value);
+
 CORE_ADDR dwarf2_read_addr_index (struct dwarf2_per_cu_data *per_cu,
                                  unsigned int addr_index);
 
@@ -135,6 +143,26 @@ struct dwarf2_loclist_baton
   unsigned char from_dwo;
 };
 
+/* A dynamic property is either expressed as a single location expression
+   or a location list.  If the property is an indirection, pointing to
+   another die, keep track of the targeted type in REFERENCED_TYPE.  */
+
+struct dwarf2_property_baton
+{
+  /* If the property is an indirection, we need to evaluate the location
+     LOCEXPR or LOCLIST in the context of the type REFERENCED_TYPE.
+     If NULL, the location is the actual value of the property.  */
+  struct type *referenced_type;
+  union
+  {
+    /* Location expression.  */
+    struct dwarf2_locexpr_baton locexpr;
+
+    /* Location list to be evaluated in the context of REFERENCED_TYPE.  */
+    struct dwarf2_loclist_baton loclist;
+  };
+};
+
 extern const struct symbol_computed_ops dwarf2_locexpr_funcs;
 extern const struct symbol_computed_ops dwarf2_loclist_funcs;