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Diffstat (limited to 'gdb/value.h')
-rw-r--r--gdb/value.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/gdb/value.h b/gdb/value.h
index 83c94fc..dc2ac13 100644
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -180,6 +180,11 @@ struct lval_funcs
will fall back to ordinary indirection. */
struct value *(*indirect) (struct value *value);
+ /* If non-NULL, this is used to implement reference resolving for
+ this value. This method may return NULL, in which case coerce_ref
+ will fall back to ordinary references resolving. */
+ struct value *(*coerce_ref) (const struct value *value);
+
/* If non-NULL, this is used to determine whether the indicated bits
of VALUE are a synthetic pointer. */
int (*check_synthetic_pointer) (const struct value *value,
@@ -213,7 +218,7 @@ extern struct value *allocate_optimized_out_value (struct type *type);
/* If VALUE is lval_computed, return its lval_funcs structure. */
-extern const struct lval_funcs *value_computed_funcs (struct value *value);
+extern const struct lval_funcs *value_computed_funcs (const struct value *);
/* If VALUE is lval_computed, return its closure. The meaning of the
returned value depends on the functions VALUE uses. */
@@ -314,6 +319,9 @@ extern void set_value_component_location (struct value *component,
extern enum lval_type *deprecated_value_lval_hack (struct value *);
#define VALUE_LVAL(val) (*deprecated_value_lval_hack (val))
+/* Like VALUE_LVAL, except the parameter can be const. */
+extern enum lval_type value_lval_const (const struct value *value);
+
/* If lval == lval_memory, return the address in the inferior. If
lval == lval_register, return the byte offset into the registers
structure. Otherwise, return 0. The returned address
@@ -340,6 +348,11 @@ extern struct frame_id *deprecated_value_frame_id_hack (struct value *);
extern short *deprecated_value_regnum_hack (struct value *);
#define VALUE_REGNUM(val) (*deprecated_value_regnum_hack (val))
+/* Return value after lval_funcs->coerce_ref (after check_typedef). Return
+ NULL if lval_funcs->coerce_ref is not applicable for whatever reason. */
+
+extern struct value *coerce_ref_if_computed (const struct value *arg);
+
/* Convert a REF to the object referenced. */
extern struct value *coerce_ref (struct value *value);