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-rw-r--r--gdb/ChangeLog17
-rw-r--r--gdb/Makefile.in3
-rw-r--r--gdb/wrapper.c296
-rw-r--r--gdb/wrapper.h22
4 files changed, 94 insertions, 244 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6493af4..bc62e5e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,20 @@
+2005-02-16 Mark Kettenis <kettenis@gnu.org>
+
+ * wrapper.h: Update copyright year. Properly wrap a few
+ prototypes.
+ (struct gdb_wrapper_arguments): Remove forward declaration.
+ * wrapper.c: Update copyright year. Include "ui-out.h".
+ (struct gdb_wrapper_arguments): Remove.
+ (struct captured_value_struct_elt_args): Remove.
+ (wrapper_parse_exp_1, wrap_evaluate_expression)
+ (wrap_value_fetch_lazy, wrap_value_equal, wrap_value_assign)
+ (wrap_value_subscript, wrap_value_ind, wrap_parse_and_eval_type)
+ (do_captured_value_struct_elf): Remove functions.
+ (gdb_parse_exp_1, gdb_evaluate_expression, gdb_value_fetch_lazy)
+ (gdb_value_equal, gdb_value_assign, gdb_value_subscript)
+ (gdb_value_ind, gdb_parse_and_eval_type, gdb_value_struct_elt):
+ Re-implement using TRY_CATCH.
+
2005-02-16 Yoshinori Sato <ysato@users.sourceforge.jp>
* remote-e7000.c: unuse TM_FILE defined macro.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 8ee2c3f..225b83c 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -2709,7 +2709,8 @@ wince.o: wince.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \
$(objfiles_h) $(gdb_string_h) $(gdbthread_h) $(gdbcmd_h) \
$(wince_stub_h) $(regcache_h) $(mips_tdep_h)
wince-stub.o: wince-stub.c $(wince_stub_h)
-wrapper.o: wrapper.c $(defs_h) $(value_h) $(exceptions_h) $(wrapper_h)
+wrapper.o: wrapper.c $(defs_h) $(value_h) $(exceptions_h) $(wrapper_h) \
+ $(ui_out_h)
xcoffread.o: xcoffread.c $(defs_h) $(bfd_h) $(gdb_string_h) $(gdb_stat_h) \
$(coff_internal_h) $(libcoff_h) $(coff_xcoff_h) $(libxcoff_h) \
$(coff_rs6000_h) $(symtab_h) $(gdbtypes_h) $(symfile_h) \
diff --git a/gdb/wrapper.c b/gdb/wrapper.c
index 706394b..39f8eaa 100644
--- a/gdb/wrapper.c
+++ b/gdb/wrapper.c
@@ -1,5 +1,6 @@
-/* Longjump free calls to gdb internal routines.
- Copyright 1999, 2000 Free Software Foundation, Inc.
+/* Longjump free calls to GDB internal routines.
+
+ Copyright 1999, 2000, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -20,315 +21,144 @@
#include "value.h"
#include "exceptions.h"
#include "wrapper.h"
-
-/* Use this struct to pass arguments to wrapper routines. We assume
- (arbitrarily) that no gdb function takes more than ten arguments. */
-struct gdb_wrapper_arguments
- {
-
- /* Pointer to some result from the gdb function call, if any */
- union wrapper_results
- {
- int integer;
- void *pointer;
- } result;
-
-
- /* The list of arguments. */
- union wrapper_args
- {
- int integer;
- void *pointer;
- } args[10];
- };
-
-struct captured_value_struct_elt_args
-{
- struct value **argp;
- struct value **args;
- char *name;
- int *static_memfuncp;
- char *err;
- struct value **result_ptr;
-};
-
-static int wrap_parse_exp_1 (char *);
-
-static int wrap_evaluate_expression (char *);
-
-static int wrap_value_fetch_lazy (char *);
-
-static int wrap_value_equal (char *);
-
-static int wrap_value_assign (char *);
-
-static int wrap_value_subscript (char *);
-
-static int wrap_value_ind (char *opaque_arg);
-
-static int do_captured_value_struct_elt (struct ui_out *uiout, void *data);
-
-static int wrap_parse_and_eval_type (char *);
+#include "ui-out.h"
int
gdb_parse_exp_1 (char **stringptr, struct block *block, int comma,
struct expression **expression)
{
- struct gdb_wrapper_arguments args;
- args.args[0].pointer = stringptr;
- args.args[1].pointer = block;
- args.args[2].integer = comma;
+ volatile struct exception except;
- if (!catch_errors ((catch_errors_ftype *) wrap_parse_exp_1, &args,
- "", RETURN_MASK_ERROR))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *expression = parse_exp_1 (stringptr, block, comma);
}
- *expression = (struct expression *) args.result.pointer;
- return 1;
-
-}
-
-static int
-wrap_parse_exp_1 (char *argptr)
-{
- struct gdb_wrapper_arguments *args
- = (struct gdb_wrapper_arguments *) argptr;
- args->result.pointer = parse_exp_1((char **) args->args[0].pointer,
- (struct block *) args->args[1].pointer,
- args->args[2].integer);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
gdb_evaluate_expression (struct expression *exp, struct value **value)
{
- struct gdb_wrapper_arguments args;
- args.args[0].pointer = exp;
+ volatile struct exception except;
- if (!catch_errors ((catch_errors_ftype *) wrap_evaluate_expression, &args,
- "", RETURN_MASK_ERROR))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *value = evaluate_expression(exp);
}
- *value = (struct value *) args.result.pointer;
- return 1;
-}
-
-static int
-wrap_evaluate_expression (char *a)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a;
-
- (args)->result.pointer =
- (char *) evaluate_expression ((struct expression *) args->args[0].pointer);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
-gdb_value_fetch_lazy (struct value *value)
+gdb_value_fetch_lazy (struct value *val)
{
- struct gdb_wrapper_arguments args;
+ volatile struct exception except;
- args.args[0].pointer = value;
- return catch_errors ((catch_errors_ftype *) wrap_value_fetch_lazy, &args,
- "", RETURN_MASK_ERROR);
-}
-
-static int
-wrap_value_fetch_lazy (char *a)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a;
+ TRY_CATCH (except, RETURN_MASK_ERROR)
+ {
+ value_fetch_lazy (val);
+ }
- value_fetch_lazy ((struct value *) (args)->args[0].pointer);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
gdb_value_equal (struct value *val1, struct value *val2, int *result)
{
- struct gdb_wrapper_arguments args;
-
- args.args[0].pointer = val1;
- args.args[1].pointer = val2;
+ volatile struct exception except;
- if (!catch_errors ((catch_errors_ftype *) wrap_value_equal, &args,
- "", RETURN_MASK_ERROR))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *result = value_equal (val1, val2);
}
- *result = args.result.integer;
- return 1;
-}
-
-static int
-wrap_value_equal (char *a)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a;
- struct value *val1;
- struct value *val2;
-
- val1 = (struct value *) (args)->args[0].pointer;
- val2 = (struct value *) (args)->args[1].pointer;
-
- (args)->result.integer = value_equal (val1, val2);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
-gdb_value_assign (struct value *val1, struct value *val2, struct value **result)
+gdb_value_assign (struct value *val1, struct value *val2,
+ struct value **result)
{
- struct gdb_wrapper_arguments args;
+ volatile struct exception except;
- args.args[0].pointer = val1;
- args.args[1].pointer = val2;
-
- if (!catch_errors ((catch_errors_ftype *) wrap_value_assign, &args,
- "", RETURN_MASK_ERROR))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *result = value_assign (val1, val2);
}
- *result = (struct value *) args.result.pointer;
- return 1;
-}
-
-static int
-wrap_value_assign (char *a)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a;
- struct value *val1;
- struct value *val2;
-
- val1 = (struct value *) (args)->args[0].pointer;
- val2 = (struct value *) (args)->args[1].pointer;
-
- (args)->result.pointer = value_assign (val1, val2);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
-gdb_value_subscript (struct value *val1, struct value *val2, struct value **rval)
+gdb_value_subscript (struct value *val1, struct value *val2,
+ struct value **result)
{
- struct gdb_wrapper_arguments args;
+ volatile struct exception except;
- args.args[0].pointer = val1;
- args.args[1].pointer = val2;
-
- if (!catch_errors ((catch_errors_ftype *) wrap_value_subscript, &args,
- "", RETURN_MASK_ERROR))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *result = value_subscript (val1, val2);
}
- *rval = (struct value *) args.result.pointer;
- return 1;
-}
-
-static int
-wrap_value_subscript (char *a)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a;
- struct value *val1;
- struct value *val2;
-
- val1 = (struct value *) (args)->args[0].pointer;
- val2 = (struct value *) (args)->args[1].pointer;
-
- (args)->result.pointer = value_subscript (val1, val2);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
-gdb_value_ind (struct value *val, struct value **rval)
+gdb_value_ind (struct value *val, struct value **result)
{
- struct gdb_wrapper_arguments args;
-
- args.args[0].pointer = val;
+ volatile struct exception except;
- if (!catch_errors ((catch_errors_ftype *) wrap_value_ind, &args,
- "", RETURN_MASK_ERROR))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *result = value_ind (val);
}
- *rval = (struct value *) args.result.pointer;
- return 1;
-}
-
-static int
-wrap_value_ind (char *opaque_arg)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) opaque_arg;
- struct value *val;
-
- val = (struct value *) (args)->args[0].pointer;
- (args)->result.pointer = value_ind (val);
+ if (except.reason < 0)
+ return 0;
return 1;
}
int
gdb_parse_and_eval_type (char *p, int length, struct type **type)
{
- struct gdb_wrapper_arguments args;
- args.args[0].pointer = p;
- args.args[1].integer = length;
+ volatile struct exception except;
- if (!catch_errors ((catch_errors_ftype *) wrap_parse_and_eval_type, &args,
- "", RETURN_MASK_ALL))
+ TRY_CATCH (except, RETURN_MASK_ERROR)
{
- /* An error occurred */
- return 0;
+ *type = parse_and_eval_type (p, length);
}
- *type = (struct type *) args.result.pointer;
- return 1;
-}
-
-static int
-wrap_parse_and_eval_type (char *a)
-{
- struct gdb_wrapper_arguments *args = (struct gdb_wrapper_arguments *) a;
-
- char *p = (char *) args->args[0].pointer;
- int length = args->args[1].integer;
-
- args->result.pointer = (char *) parse_and_eval_type (p, length);
-
+ if (except.reason < 0)
+ return 0;
return 1;
}
enum gdb_rc
-gdb_value_struct_elt (struct ui_out *uiout, struct value **result, struct value **argp,
- struct value **args, char *name, int *static_memfuncp,
- char *err)
+gdb_value_struct_elt (struct ui_out *uiout, struct value **result,
+ struct value **argp, struct value **args, char *name,
+ int *static_memfuncp, char *err)
{
- struct captured_value_struct_elt_args cargs;
- cargs.argp = argp;
- cargs.args = args;
- cargs.name = name;
- cargs.static_memfuncp = static_memfuncp;
- cargs.err = err;
- cargs.result_ptr = result;
- return catch_exceptions (uiout, do_captured_value_struct_elt, &cargs,
- RETURN_MASK_ALL);
-}
+ volatile struct exception except;
-static int
-do_captured_value_struct_elt (struct ui_out *uiout, void *data)
-{
- struct captured_value_struct_elt_args *cargs = data;
- *cargs->result_ptr = value_struct_elt (cargs->argp, cargs->args, cargs->name,
- cargs->static_memfuncp, cargs->err);
+ TRY_CATCH (except, RETURN_MASK_ALL)
+ {
+ *result = value_struct_elt (argp, args, name, static_memfuncp, err);
+ }
+
+ if (except.reason < 0)
+ return GDB_RC_FAIL;
return GDB_RC_OK;
}
-
diff --git a/gdb/wrapper.h b/gdb/wrapper.h
index b287b29..886c708 100644
--- a/gdb/wrapper.h
+++ b/gdb/wrapper.h
@@ -1,5 +1,6 @@
-/* Longjump free calls to gdb internal routines.
- Copyright 1999, 2000 Free Software Foundation, Inc.
+/* Longjump free calls to GDB internal routines.
+
+ Copyright 1999, 2000, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -18,15 +19,13 @@
#ifndef WRAPPER_H
#define WRAPPER_H 1
+
#include "gdb.h"
struct value;
struct expression;
struct block;
-/* Use this struct to pass arguments to wrapper routines. */
-struct gdb_wrapper_arguments;
-
extern int gdb_parse_exp_1 (char **, struct block *,
int, struct expression **);
@@ -38,14 +37,17 @@ extern int gdb_value_equal (struct value *, struct value *, int *);
extern int gdb_value_assign (struct value *, struct value *, struct value **);
-extern int gdb_value_subscript (struct value *, struct value *, struct value **);
+extern int gdb_value_subscript (struct value *, struct value *,
+ struct value **);
-extern enum gdb_rc gdb_value_struct_elt (struct ui_out *uiout, struct value **result_ptr,
- struct value **argp, struct value **args,
- char *name, int *static_memfuncp, char *err);
+extern enum gdb_rc gdb_value_struct_elt (struct ui_out *uiout,
+ struct value **result_ptr,
+ struct value **argp,
+ struct value **args, char *name,
+ int *static_memfuncp, char *err);
extern int gdb_value_ind (struct value *val, struct value ** rval);
extern int gdb_parse_and_eval_type (char *, int, struct type **);
-#endif /* WRAPPER_H */
+#endif /* wrapper.h */
generated by cgit v1.1 at 2024-12-25 04:11:58 +0000