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2003-06-11 David Carlton <carlton@bactrian.org>

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* dictionary.h: New.
	* dictionary.c: New.
	* block.h: Add opaque declaration for struct dictionary.
	(struct block): Add 'dict' member; delete 'hashtable', 'nsyms',
	'sym' members.
	(BLOCK_DICT): New macro.
	Delete macros BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM,
	BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE,
	BLOCK_SHOULD_SORT.
	(ALL_BLOCK_SYMBOLS): Update definition.
	* Makefile.in (SFILES): Add dictionary.c.
	(dictionary_h): New.
	(COMMON_OBS): Add dictionary.o.
	(dictionary.o): New.
	(ada-lang.o): Depend on dictionary_h.
	(buildsym.o, coffread.o, jv-lang.o, mdebugread.o, objfiles.o)
	(stack.o, symmisc.o, symtab.o, tracepoint.o, valops.o)
	(mi-cmd-stack.o): Ditto.
	(gdbtk-cmds.o): Update dependencies.
	(gdbtk-stack.o): Ditto.
	* ada-lang.c: Include dictionary.h.
	(symtab_for_sym): Update uses of ALL_BLOCK_SYMBOLS.
	(fill_in_ada_prototype, debug_print_block): Ditto.
	(ada_add_block_symbols): Update uses of ALL_BLOCK_SYMBOLS; replace
	explicit iteration by use of ALL_BLOCK_SYMBOLS.  Delete variable
	'is_sorted'.
	* mdebugread.c: Include dictionary.h.
	(struct parse_stack): Delete 'maxsyms' member.
	(parse_symbol): Update calls to new_block.  Delete calls to
	shrink_block.  Use dictionary methods.
	(psymtab_to_symtab_1): Delete calls to sort_symtab_syms.
	Update calls to new_symtab.  Don't maintain maxsyms data.
	(mylookup_symbol): Update use of ALL_BLOCK_SYMBOLS.
	(add_symbol): Just call dict_add_symbol.
	(new_symtab): Delete 'maxsyms' argument.
	(new_symtab): Update calls to new_block.
	(new_block): Delete 'maxsyms' argument; add 'function' argument.
	(shrink_block): Delete function.
	(fixup_sigtramp): Update call to new_block.  Add symbol via
	dict_add_symbol.
	* jv-lang.c: Include dictionary.h.
	(get_java_class_symtab): Set the BLOCK_DICT of the blocks
	appropriately.  Set class_symtab->free_func.  Make sure the
	blockvector is big enough to hold two blocks.
	(add_class_symtab_symbol): Use dictionary methods.
	(free_class_block): New function.
	(type_from_class): Replace explicit iteration by
	ALL_BLOCK_SYMBOLS.
	* symtab.h (struct symtab): Replace 'free_ptr' method by
	'free_func'.
	* dwarf2read.c (psymtab_to_symtab_1): Delete call to
	sort_symtab_syms.
	* dwarfread.c (psymtab_to_symtab_1): Delete call to
	sort_symtab_syms.
	* coffread.c (coff_symfile_read): Delete call to sort_symtab_syms.
	Include dictionary.h.
	(patch_opaque_types): Update use of ALL_BLOCK_SYMBOLS.
	* dbxread.c (dbx_psymtab_to_symtab_1): Delete call to
	sort_symtab_syms.
	* objfiles.c: Include dictionary.h.
	(objfile_relocate): Update use of ALL_BLOCK_SYMBOLS.
	* buildsym.c: Include dictionary.h.
	(finish_block): Use dictionary methods.
	(end_symtab): Set free_func to NULL, not free_ptr.
	* tracepoint.c: Include dictionary.h.
	(add_local_symbols): Update use of ALL_BLOCK_SYMBOLS.
	(scope_info): Ditto.
	* stack.c: Include dictionary.h.
	(print_block_frame_locals): Update use of ALL_BLOCK_SYMBOLS.
	(print_block_frame_labels, print_frame_arg_vars)
	(print_frame_args): Ditto.
	* symmisc.c (free_symtab_block): Use dictionary methods.
	(dump_symtab): Ditto.
	(free_symtab): Replace use of 'free_ptr' by 'free_func'.
	Include	dictionary.h.
	* symfile.h: Delete declarations of sort_block_syms,
	sort_symtab_syms.
	* symfile.c (sort_block_syms): Delete.
	(sort_symtab_syms): Delete.
	* symtab.c: Include dictionary.h.
	(lookup_block_symbol): Use dictionary iterators.
	(find_pc_sect_symtab): Update use of ALL_BLOCK_SYMBOLS.
	(search_symbols, make_symbol_completion_list): Ditto.
	(make_symbol_overload_list): Ditto.
	* valops.c (value_of_local): Use dict_empty.
	Include dictionary.h.

2003-06-11  David Carlton  <carlton@bactrian.org>

	* generic/gdbtk-stack.c: Include dictionary.h.
	(gdb_block_vars): Update use of ALL_BLOCK_SYMBOLS.
	(gdb_get_blocks, gdb_get_vars_command): Ditto.
	* generic/gdbtk-cmds.c: Include dictionary.h.
	(gdb_listfuncs): Update use of ALL_BLOCK_SYMBOLS.

2003-06-11  David Carlton  <carlton@bactrian.org>

	* mi-cmd-stack.c: Include dictionary.h.
	(list_args_or_locals): Update use of ALL_BLOCK_SYMBOLS.
This commit is contained in:
David Carlton
2003-06-11 23:29:49 +00:00
parent cdfbf930b9
commit de4f826b0f
21 changed files with 1330 additions and 372 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
gdb/jv-lang.c
View File

@@ -35,6 +35,7 @@
#include "gdbcore.h"
#include "block.h"
#include "demangle.h"
#include "dictionary.h"
#include <ctype.h>
struct type *java_int_type;
@@ -91,9 +92,7 @@ get_dynamics_objfile (void)
static struct symtab *class_symtab = NULL;
/* Maximum number of class in class_symtab before relocation is needed. */
static int class_symtab_space;
static void free_class_block (struct symtab *symtab);
static struct symtab *
get_java_class_symtab (void)
@@ -106,15 +105,16 @@ get_java_class_symtab (void)
class_symtab = allocate_symtab ("<java-classes>", objfile);
class_symtab->language = language_java;
bv = (struct blockvector *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct blockvector));
obstack_alloc (&objfile->symbol_obstack,
sizeof (struct blockvector) + sizeof (struct block *));
BLOCKVECTOR_NBLOCKS (bv) = 1;
BLOCKVECTOR (class_symtab) = bv;
/* Allocate dummy STATIC_BLOCK. */
bl = (struct block *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct block));
BLOCK_NSYMS (bl) = 0;
BLOCK_HASHTABLE (bl) = 0;
BLOCK_DICT (bl) = dict_create_linear (&objfile->symbol_obstack,
NULL);
BLOCK_START (bl) = 0;
BLOCK_END (bl) = 0;
BLOCK_FUNCTION (bl) = NULL;
@@ -124,13 +124,12 @@ get_java_class_symtab (void)
BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK) = bl;
/* Allocate GLOBAL_BLOCK. This has to be relocatable. */
class_symtab_space = 128;
bl = xmmalloc (objfile->md,
sizeof (struct block)
+ ((class_symtab_space - 1) * sizeof (struct symbol *)));
bl = (struct block *)
obstack_alloc (&objfile->symbol_obstack, sizeof (struct block));
*bl = *BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
BLOCK_DICT (bl) = dict_create_hashed_expandable ();
BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
class_symtab->free_ptr = (char *) bl;
class_symtab->free_func = free_class_block;
}
return class_symtab;
}
@@ -140,20 +139,7 @@ add_class_symtab_symbol (struct symbol *sym)
{
struct symtab *symtab = get_java_class_symtab ();
struct blockvector *bv = BLOCKVECTOR (symtab);
struct block *bl = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
if (BLOCK_NSYMS (bl) >= class_symtab_space)
{
/* Need to re-allocate. */
class_symtab_space *= 2;
bl = xmrealloc (symtab->objfile->md, bl,
sizeof (struct block)
+ ((class_symtab_space - 1) * sizeof (struct symbol *)));
class_symtab->free_ptr = (char *) bl;
BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK) = bl;
}
BLOCK_SYM (bl, BLOCK_NSYMS (bl)) = sym;
BLOCK_NSYMS (bl) = BLOCK_NSYMS (bl) + 1;
dict_add_symbol (BLOCK_DICT (BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK)), sym);
}
static struct symbol *add_class_symbol (struct type *type, CORE_ADDR addr);
@@ -174,6 +160,16 @@ add_class_symbol (struct type *type, CORE_ADDR addr)
SYMBOL_VALUE_ADDRESS (sym) = addr;
return sym;
}
/* Free the dynamic symbols block. */
static void
free_class_block (struct symtab *symtab)
{
struct blockvector *bv = BLOCKVECTOR (symtab);
struct block *bl = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
dict_free (BLOCK_DICT (bl));
}
#endif
struct type *
@@ -268,7 +264,7 @@ type_from_class (struct value *clas)
char *nptr;
CORE_ADDR addr;
struct block *bl;
int i;
struct dict_iterator iter;
int is_array = 0;
type = check_typedef (VALUE_TYPE (clas));
@@ -283,9 +279,8 @@ type_from_class (struct value *clas)
#if 0
get_java_class_symtab ();
bl = BLOCKVECTOR_BLOCK (BLOCKVECTOR (class_symtab), GLOBAL_BLOCK);
for (i = BLOCK_NSYMS (bl); --i >= 0;)
ALL_BLOCK_SYMBOLS (block, iter, sym)
{
struct symbol *sym = BLOCK_SYM (bl, i);
if (SYMBOL_VALUE_ADDRESS (sym) == addr)
return SYMBOL_TYPE (sym);
}