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* ada-lang.c (ada_make_symbol_completion_list): Add 'code'

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argument, assertion.
	* c-exp.y (typebase): Add completion productions.
	* completer.c (expression_completer): Handle tag completion.
	* expression.h (parse_expression_for_completion): Add argument.
	* f-lang.c (f_make_symbol_completion_list): Add 'code'
	argument.
	* language.h (struct language_defn)
	<la_make_symbol_completion_list>: Add 'code' argument.
	* parse.c (expout_tag_completion_type, expout_completion_name):
	New globals.
	(mark_struct_expression): Add assertion.
	(mark_completion_tag): New function.
	(parse_exp_in_context): Initialize new globals.
	(parse_expression_for_completion): Add 'code' argument.  Handle
	tag completion.
	* parser-defs.h (mark_completion_tag): Declare.
	* symtab.c (default_make_symbol_completion_list_break_on): Add
	'code' argument.  Update.
	(default_make_symbol_completion_list): Add 'code' argument.
	(make_symbol_completion_list): Update.
	(make_symbol_completion_type): New function.
	* symtab.h (default_make_symbol_completion_list_break_on)
	(default_make_symbol_completion_list): Update.
	(make_symbol_completion_type): Declare.
testsuite
	* gdb.base/break1.c (enum some_enum, union some_union): New.
	(some_enum_global, some_union_global, some_value): New globals.
	* gdb.base/completion.exp: Add tag completion tests.
This commit is contained in:
Tom Tromey
2012-12-07 20:09:11 +00:00
parent 155da5173d
commit 2f68a89553
14 changed files with 244 additions and 33 deletions
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12
gdb/completer.c
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@ -390,13 +390,14 @@ expression_completer (struct cmd_list_element *ignore,
struct type *type = NULL;
char *fieldname, *p;
volatile struct gdb_exception except;
enum type_code code = TYPE_CODE_UNDEF;
/* Perform a tentative parse of the expression, to see whether a
field completion is required. */
fieldname = NULL;
TRY_CATCH (except, RETURN_MASK_ERROR)
{
type = parse_expression_for_completion (text, &fieldname);
type = parse_expression_for_completion (text, &fieldname, &code);
}
if (except.reason < 0)
return NULL;
@ -422,6 +423,15 @@ expression_completer (struct cmd_list_element *ignore,
return result;
}
}
else if (fieldname && code != TYPE_CODE_UNDEF)
{
VEC (char_ptr) *result;
struct cleanup *cleanup = make_cleanup (xfree, fieldname);
result = make_symbol_completion_type (fieldname, fieldname, code);
do_cleanups (cleanup);
return result;
}
xfree (fieldname);
/* Commands which complete on locations want to see the entire