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authorSiva Chandra <sivachandra@chromium.org>2014-05-20 06:30:29 -0700
committerSiva Chandra <sivachandra@chromium.org>2014-06-03 09:49:26 -0700
commite81e7f5e38bf0da52d9e88a94e4df9aeecd80357 (patch)
treea6c3151a1f58f8e8453236891c12e6a0234c9e47 /gdb/value.h
parentef370185fcf955b1273c2c6bcbe0b406ec1cbd83 (diff)
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Add xmethod interface to the extension language API.
* defs.h (enum lval_type): New enumerator "lval_xcallable". * extension-priv.h (struct extension_language_ops): Add the xmethod interface. * extension.c (new_xmethod_worker, clone_xmethod_worker, get_matching_xmethod_workers, get_xmethod_argtypes, invoke_xmethod, free_xmethod_worker, free_xmethod_worker_vec): New functions. * extension.h: #include "common/vec.h". New function declarations. (struct xmethod_worker): New struct. (VEC (xmethod_worker_ptr)): New vector type. (xmethod_worker_ptr): New typedef. (xmethod_worker_vec): Likewise. * gdbtypes.c (gdbtypes_post_init): Initialize "xmethod" field of builtin_type. * gdbtypes.h (enum type_code): New enumerator TYPE_CODE_XMETHOD. (struct builtin_type): New field "xmethod". * valarith.c (value_ptradd): Assert that the value argument is not lval_xcallable. * valops.c (value_must_coerce_to_target): Return 0 for lval_xcallable values. * value.c (struct value): New field XM_WORKER in the field LOCATION. (value_address, value_raw_address): Return 0 for lval_xcallable values. (set_value_address): Assert that the value is not an lval_xcallable. (value_free): Free the associated xmethod worker when freeing lval_xcallable values. (set_value_component_location): Assert that the WHOLE value is not lval_xcallable. (value_of_xmethod, call_xmethod): New functions. * value.h: Declare "struct xmethod_worker". Declare new functions value_of_xmethod, call_xmethod.
Diffstat (limited to 'gdb/value.h')
-rw-r--r--gdb/value.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/value.h b/gdb/value.h
index 144e182..65fd203 100644
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -31,6 +31,7 @@ struct type;
struct ui_file;
struct language_defn;
struct value_print_options;
+struct xmethod_worker;
/* The structure which defines the type of a value. It should never
be possible for a program lval value to survive over a call to the
@@ -1011,4 +1012,9 @@ struct value *call_internal_function (struct gdbarch *gdbarch,
char *value_internal_function_name (struct value *);
+extern struct value *value_of_xmethod (struct xmethod_worker *);
+
+struct value *call_xmethod (struct value *function,
+ int argc, struct value **argv);
+
#endif /* !defined (VALUE_H) */