/* MI prints only certain values according to the type of symbol and
also what the user has specified. SYM is the symbol to check, and
MI_PRINT_TYPES is an enum specifying what the user wants emitted
for the MI command in question. */
static int
mi_should_print (struct symbol *sym, enum mi_print_types type)
{
int print_me = 0;
switch (SYMBOL_CLASS (sym))
{
default:
case LOC_UNDEF: /* catches errors */
case LOC_CONST: /* constant */
case LOC_TYPEDEF: /* local typedef */
case LOC_LABEL: /* local label */
case LOC_BLOCK: /* local function */
case LOC_CONST_BYTES: /* loc. byte seq. */
case LOC_UNRESOLVED: /* unresolved static */
case LOC_OPTIMIZED_OUT: /* optimized out */
print_me = 0;
break;
case LOC_ARG: /* argument */
case LOC_REF_ARG: /* reference arg */
case LOC_REGPARM_ADDR: /* indirect register arg */
case LOC_LOCAL: /* stack local */
case LOC_STATIC: /* static */
case LOC_REGISTER: /* register */
case LOC_COMPUTED: /* computed location */
if (type == MI_PRINT_LOCALS)
print_me = ! SYMBOL_IS_ARGUMENT (sym);
else
print_me = SYMBOL_IS_ARGUMENT (sym);
}
return print_me;
}
int
inside_main_func (CORE_ADDR pc)
{
if (pc == 0)
return 1;
if (symfile_objfile == 0)
return 0;
/* If the addr range is not set up at symbol reading time, set it up now.
This is for FRAME_CHAIN_VALID_ALTERNATE. I do this for coff, because
it is unable to set it up and symbol reading time. */
if (symfile_objfile->ei.main_func_lowpc == INVALID_ENTRY_LOWPC &&
symfile_objfile->ei.main_func_highpc == INVALID_ENTRY_HIGHPC)
{
struct symbol *mainsym;
mainsym = lookup_symbol (main_name (), NULL, VAR_NAMESPACE, NULL, NULL);
if (mainsym && SYMBOL_CLASS (mainsym) == LOC_BLOCK)
{
symfile_objfile->ei.main_func_lowpc =
BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym));
symfile_objfile->ei.main_func_highpc =
BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym));
}
}
return (symfile_objfile->ei.main_func_lowpc <= pc &&
symfile_objfile->ei.main_func_highpc > pc);
}
static PyObject *
sympy_get_addr_class (PyObject *self, void *closure)
{
struct symbol *symbol = NULL;
SYMPY_REQUIRE_VALID (self, symbol);
return PyInt_FromLong (SYMBOL_CLASS (symbol));
}
static SCM
gdbscm_symbol_addr_class (SCM self)
{
symbol_smob *s_smob
= syscm_get_valid_symbol_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME);
const struct symbol *symbol = s_smob->symbol;
return scm_from_int (SYMBOL_CLASS (symbol));
}
static PyObject *
sympy_is_function (PyObject *self, void *closure)
{
struct symbol *symbol = NULL;
enum address_class theclass;
SYMPY_REQUIRE_VALID (self, symbol);
theclass = SYMBOL_CLASS (symbol);
return PyBool_FromLong (theclass == LOC_BLOCK);
}
static SCM
gdbscm_symbol_function_p (SCM self)
{
symbol_smob *s_smob
= syscm_get_valid_symbol_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME);
const struct symbol *symbol = s_smob->symbol;
enum address_class theclass;
theclass = SYMBOL_CLASS (symbol);
return scm_from_bool (theclass == LOC_BLOCK);
}
static PyObject *
sympy_is_constant (PyObject *self, void *closure)
{
struct symbol *symbol = NULL;
enum address_class theclass;
SYMPY_REQUIRE_VALID (self, symbol);
theclass = SYMBOL_CLASS (symbol);
return PyBool_FromLong (theclass == LOC_CONST || theclass == LOC_CONST_BYTES);
}
static SCM
gdbscm_symbol_variable_p (SCM self)
{
symbol_smob *s_smob
= syscm_get_valid_symbol_smob_arg_unsafe (self, SCM_ARG1, FUNC_NAME);
const struct symbol *symbol = s_smob->symbol;
enum address_class theclass;
theclass = SYMBOL_CLASS (symbol);
return scm_from_bool (!SYMBOL_IS_ARGUMENT (symbol)
&& (theclass == LOC_LOCAL || theclass == LOC_REGISTER
|| theclass == LOC_STATIC || theclass == LOC_COMPUTED
|| theclass == LOC_OPTIMIZED_OUT));
}
static PyObject *
sympy_is_variable (PyObject *self, void *closure)
{
struct symbol *symbol = NULL;
enum address_class theclass;
SYMPY_REQUIRE_VALID (self, symbol);
theclass = SYMBOL_CLASS (symbol);
return PyBool_FromLong (!SYMBOL_IS_ARGUMENT (symbol)
&& (theclass == LOC_LOCAL || theclass == LOC_REGISTER
|| theclass == LOC_STATIC || theclass == LOC_COMPUTED
|| theclass == LOC_OPTIMIZED_OUT));
}
static struct symbol *
add_class_symbol (struct type *type, CORE_ADDR addr)
{
struct symbol *sym;
sym = (struct symbol *)
obstack_alloc (&dynamics_objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
SYMBOL_LANGUAGE (sym) = language_java;
DEPRECATED_SYMBOL_NAME (sym) = TYPE_TAG_NAME (type);
SYMBOL_CLASS (sym) = LOC_TYPEDEF;
/* SYMBOL_VALUE (sym) = valu; */
SYMBOL_TYPE (sym) = type;
SYMBOL_DOMAIN (sym) = STRUCT_DOMAIN;
SYMBOL_VALUE_ADDRESS (sym) = addr;
return sym;
}
static struct symbol *
add_class_symbol (struct type *type, CORE_ADDR addr)
{
struct symbol *sym;
struct objfile *objfile = get_dynamics_objfile (get_type_arch (type));
sym = (struct symbol *)
obstack_alloc (&objfile->objfile_obstack, sizeof (struct symbol));
memset (sym, 0, sizeof (struct symbol));
SYMBOL_SET_LANGUAGE (sym, language_java);
SYMBOL_SET_LINKAGE_NAME (sym, TYPE_TAG_NAME (type));
SYMBOL_CLASS (sym) = LOC_TYPEDEF;
/* SYMBOL_VALUE (sym) = valu; */
SYMBOL_TYPE (sym) = type;
SYMBOL_DOMAIN (sym) = STRUCT_DOMAIN;
SYMBOL_VALUE_ADDRESS (sym) = addr;
return sym;
}
static void
nlm_symfile_read (struct objfile *objfile, int mainline)
{
bfd *abfd = objfile->obfd;
struct cleanup *back_to;
CORE_ADDR offset;
struct symbol *mainsym;
init_minimal_symbol_collection ();
back_to = make_cleanup_discard_minimal_symbols ();
/* FIXME, should take a section_offsets param, not just an offset. */
offset = ANOFFSET (objfile->section_offsets, 0);
/* Process the NLM export records, which become the bfd's canonical symbol
table. */
nlm_symtab_read (abfd, offset, objfile);
/* Install any minimal symbols that have been collected as the current
minimal symbols for this objfile. */
install_minimal_symbols (objfile);
do_cleanups (back_to);
stabsect_build_psymtabs (objfile, mainline, ".stab",
".stabstr", ".text");
mainsym = lookup_symbol (main_name (), NULL, VAR_DOMAIN, NULL, NULL);
if (mainsym
&& SYMBOL_CLASS (mainsym) == LOC_BLOCK)
{
objfile->ei.main_func_lowpc = BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym));
objfile->ei.main_func_highpc = BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym));
}
/* FIXME: We could locate and read the optional native debugging format
here and add the symbols to the minimal symbol table. */
}
static void
c_type_print_template_args (const struct type_print_options *flags,
struct type *type, struct ui_file *stream)
{
int first = 1, i;
if (flags->raw)
return;
for (i = 0; i < TYPE_N_TEMPLATE_ARGUMENTS (type); ++i)
{
struct symbol *sym = TYPE_TEMPLATE_ARGUMENT (type, i);
if (SYMBOL_CLASS (sym) != LOC_TYPEDEF)
continue;
if (first)
{
wrap_here (" ");
fprintf_filtered (stream, _("[with %s = "),
SYMBOL_LINKAGE_NAME (sym));
first = 0;
}
else
{
fputs_filtered (", ", stream);
wrap_here (" ");
fprintf_filtered (stream, "%s = ", SYMBOL_LINKAGE_NAME (sym));
}
c_print_type (SYMBOL_TYPE (sym), "", stream, -1, 0, flags);
}
if (!first)
fputs_filtered (_("] "), stream);
}
static void
convert_one_symbol (struct compile_c_instance *context,
struct symbol *sym,
int is_global,
int is_local)
{
gcc_type sym_type;
const char *filename = symbol_symtab (sym)->filename;
unsigned short line = SYMBOL_LINE (sym);
error_symbol_once (context, sym);
if (SYMBOL_CLASS (sym) == LOC_LABEL)
sym_type = 0;
else
sym_type = convert_type (context, SYMBOL_TYPE (sym));
if (SYMBOL_DOMAIN (sym) == STRUCT_DOMAIN)
{
/* Binding a tag, so we don't need to build a decl. */
C_CTX (context)->c_ops->tagbind (C_CTX (context),
SYMBOL_NATURAL_NAME (sym),
sym_type, filename, line);
}
else
{
gcc_decl decl;
enum gcc_c_symbol_kind kind;
CORE_ADDR addr = 0;
char *symbol_name = NULL;
switch (SYMBOL_CLASS (sym))
{
case LOC_TYPEDEF:
kind = GCC_C_SYMBOL_TYPEDEF;
break;
case LOC_LABEL:
kind = GCC_C_SYMBOL_LABEL;
addr = SYMBOL_VALUE_ADDRESS (sym);
break;
case LOC_BLOCK:
kind = GCC_C_SYMBOL_FUNCTION;
addr = BLOCK_START (SYMBOL_BLOCK_VALUE (sym));
if (is_global && TYPE_GNU_IFUNC (SYMBOL_TYPE (sym)))
addr = gnu_ifunc_resolve_addr (target_gdbarch (), addr);
break;
case LOC_CONST:
if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_ENUM)
{
/* Already handled by convert_enum. */
return;
}
C_CTX (context)->c_ops->build_constant (C_CTX (context), sym_type,
SYMBOL_NATURAL_NAME (sym),
SYMBOL_VALUE (sym),
filename, line);
return;
case LOC_CONST_BYTES:
error (_("Unsupported LOC_CONST_BYTES for symbol \"%s\"."),
SYMBOL_PRINT_NAME (sym));
case LOC_UNDEF:
internal_error (__FILE__, __LINE__, _("LOC_UNDEF found for \"%s\"."),
SYMBOL_PRINT_NAME (sym));
case LOC_COMMON_BLOCK:
error (_("Fortran common block is unsupported for compilation "
"evaluaton of symbol \"%s\"."),
SYMBOL_PRINT_NAME (sym));
case LOC_OPTIMIZED_OUT:
error (_("Symbol \"%s\" cannot be used for compilation evaluation "
"as it is optimized out."),
SYMBOL_PRINT_NAME (sym));
case LOC_COMPUTED:
if (is_local)
goto substitution;
/* Probably TLS here. */
warning (_("Symbol \"%s\" is thread-local and currently can only "
"be referenced from the current thread in "
"compiled code."),
SYMBOL_PRINT_NAME (sym));
/* FALLTHROUGH */
case LOC_UNRESOLVED:
/* 'symbol_name' cannot be used here as that one is used only for
local variables from compile_dwarf_expr_to_c.
Global variables can be accessed by GCC only by their address, not
by their name. */
{
struct value *val;
struct frame_info *frame = NULL;
if (symbol_read_needs_frame (sym))
{
frame = get_selected_frame (NULL);
if (frame == NULL)
error (_("Symbol \"%s\" cannot be used because "
"there is no selected frame"),
SYMBOL_PRINT_NAME (sym));
}
val = read_var_value (sym, frame);
if (VALUE_LVAL (val) != lval_memory)
error (_("Symbol \"%s\" cannot be used for compilation "
"evaluation as its address has not been found."),
SYMBOL_PRINT_NAME (sym));
kind = GCC_C_SYMBOL_VARIABLE;
addr = value_address (val);
}
break;
case LOC_REGISTER:
case LOC_ARG:
case LOC_REF_ARG:
case LOC_REGPARM_ADDR:
case LOC_LOCAL:
substitution:
kind = GCC_C_SYMBOL_VARIABLE;
symbol_name = symbol_substitution_name (sym);
break;
case LOC_STATIC:
kind = GCC_C_SYMBOL_VARIABLE;
addr = SYMBOL_VALUE_ADDRESS (sym);
break;
case LOC_FINAL_VALUE:
default:
gdb_assert_not_reached ("Unreachable case in convert_one_symbol.");
}
/* Don't emit local variable decls for a raw expression. */
if (context->base.scope != COMPILE_I_RAW_SCOPE
|| symbol_name == NULL)
{
decl = C_CTX (context)->c_ops->build_decl (C_CTX (context),
SYMBOL_NATURAL_NAME (sym),
kind,
sym_type,
symbol_name, addr,
filename, line);
C_CTX (context)->c_ops->bind (C_CTX (context), decl, is_global);
}
xfree (symbol_name);
}
}
static void
list_args_or_locals (enum what_to_list what, enum print_values values,
struct frame_info *fi, int skip_unavailable)
{
const struct block *block;
struct symbol *sym;
struct block_iterator iter;
struct cleanup *cleanup_list;
struct type *type;
char *name_of_result;
struct ui_out *uiout = current_uiout;
block = get_frame_block (fi, 0);
switch (what)
{
case locals:
name_of_result = "locals";
break;
case arguments:
name_of_result = "args";
break;
case all:
name_of_result = "variables";
break;
default:
internal_error (__FILE__, __LINE__,
"unexpected what_to_list: %d", (int) what);
}
cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, name_of_result);
while (block != 0)
{
ALL_BLOCK_SYMBOLS (block, iter, sym)
{
int print_me = 0;
switch (SYMBOL_CLASS (sym))
{
default:
case LOC_UNDEF: /* catches errors */
case LOC_CONST: /* constant */
case LOC_TYPEDEF: /* local typedef */
case LOC_LABEL: /* local label */
case LOC_BLOCK: /* local function */
case LOC_CONST_BYTES: /* loc. byte seq. */
case LOC_UNRESOLVED: /* unresolved static */
case LOC_OPTIMIZED_OUT: /* optimized out */
print_me = 0;
break;
case LOC_ARG: /* argument */
case LOC_REF_ARG: /* reference arg */
case LOC_REGPARM_ADDR: /* indirect register arg */
case LOC_LOCAL: /* stack local */
case LOC_STATIC: /* static */
case LOC_REGISTER: /* register */
case LOC_COMPUTED: /* computed location */
if (what == all)
print_me = 1;
else if (what == locals)
print_me = !SYMBOL_IS_ARGUMENT (sym);
else
print_me = SYMBOL_IS_ARGUMENT (sym);
break;
}
if (print_me)
{
struct symbol *sym2;
struct frame_arg arg, entryarg;
if (SYMBOL_IS_ARGUMENT (sym))
sym2 = lookup_symbol (SYMBOL_LINKAGE_NAME (sym),
block, VAR_DOMAIN,
NULL);
else
sym2 = sym;
gdb_assert (sym2 != NULL);
memset (&arg, 0, sizeof (arg));
arg.sym = sym2;
arg.entry_kind = print_entry_values_no;
memset (&entryarg, 0, sizeof (entryarg));
entryarg.sym = sym2;
entryarg.entry_kind = print_entry_values_no;
switch (values)
{
case PRINT_SIMPLE_VALUES:
type = check_typedef (sym2->type);
if (TYPE_CODE (type) != TYPE_CODE_ARRAY
&& TYPE_CODE (type) != TYPE_CODE_STRUCT
&& TYPE_CODE (type) != TYPE_CODE_UNION)
{
case PRINT_ALL_VALUES:
if (SYMBOL_IS_ARGUMENT (sym))
read_frame_arg (sym2, fi, &arg, &entryarg);
else
read_frame_local (sym2, fi, &arg);
}
break;
}
if (arg.entry_kind != print_entry_values_only)
list_arg_or_local (&arg, what, values, skip_unavailable);
if (entryarg.entry_kind != print_entry_values_no)
list_arg_or_local (&entryarg, what, values, skip_unavailable);
xfree (arg.error);
xfree (entryarg.error);
}
}
if (BLOCK_FUNCTION (block))
break;
else
block = BLOCK_SUPERBLOCK (block);
}
int
addr_inside_main_func (CORE_ADDR pc)
{
struct minimal_symbol *msymbol;
if (symfile_objfile == 0)
return 0;
/* APPLE LOCAL begin don't recompute start/end of main */
/* If we've already found the start/end addrs of main, don't
recompute them. This will probably be fixed in the FSF sources
soon too, in which case this change can be dropped.
jmolenda/2004-04-28 */
if (symfile_objfile->ei.main_func_lowpc != INVALID_ENTRY_LOWPC
&& symfile_objfile->ei.main_func_highpc != INVALID_ENTRY_LOWPC)
return (symfile_objfile->ei.main_func_lowpc <= pc
&& symfile_objfile->ei.main_func_highpc > pc);
/* APPLE LOCAL end don't recompute start/end of main */
/* APPLE LOCAL begin don't restrict lookup_minimal_symbol's object file */
/* Don't restrict lookup_minimal_symbol's object file to
symfile_objfile -- this will fail for ZeroLink apps where
symfile_objfile is just the ZL launcher stub. */
msymbol = lookup_minimal_symbol (main_name (), NULL, NULL);
/* APPLE LOCAL end don't restrict lookup_minimal_symbol's object file */
/* If the address range hasn't been set up at symbol reading time,
set it up now. */
if (msymbol != NULL
&& symfile_objfile->ei.main_func_lowpc == INVALID_ENTRY_LOWPC
&& symfile_objfile->ei.main_func_highpc == INVALID_ENTRY_HIGHPC)
{
/* brobecker/2003-10-10: We used to rely on lookup_symbol() to
search the symbol associated to the "main" function.
Unfortunately, lookup_symbol() uses the current-language
la_lookup_symbol_nonlocal function to do the global symbol
search. Depending on the language, this can introduce
certain side-effects, because certain languages, for instance
Ada, may find more than one match. Therefore we prefer to
search the "main" function symbol using its address rather
than its name. */
struct symbol *mainsym =
find_pc_function (SYMBOL_VALUE_ADDRESS (msymbol));
if (mainsym && SYMBOL_CLASS (mainsym) == LOC_BLOCK)
{
/* APPLE LOCAL begin address ranges */
struct block *bl = SYMBOL_BLOCK_VALUE (mainsym);
if (BLOCK_RANGES (bl))
{
symfile_objfile->ei.main_func_lowpc = BLOCK_LOWEST_PC (bl);
symfile_objfile->ei.main_func_highpc = BLOCK_HIGHEST_PC (bl);
}
else
{
symfile_objfile->ei.main_func_lowpc =
BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym));
symfile_objfile->ei.main_func_highpc =
BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym));
}
/* APPLE LOCAL end address ranges */
}
}
/* Not in the normal symbol tables, see if "main" is in the partial
symbol table. If it's not, then give up. */
if (msymbol != NULL && MSYMBOL_TYPE (msymbol) == mst_text)
{
CORE_ADDR maddr = SYMBOL_VALUE_ADDRESS (msymbol);
asection *msect = SYMBOL_BFD_SECTION (msymbol);
struct obj_section *osect = find_pc_sect_section (maddr, msect);
if (osect != NULL)
{
int i;
/* Step over other symbols at this same address, and symbols
in other sections, to find the next symbol in this
section with a different address. */
for (i = 1; SYMBOL_LINKAGE_NAME (msymbol + i) != NULL; i++)
{
if (SYMBOL_VALUE_ADDRESS (msymbol + i) != maddr
&& SYMBOL_BFD_SECTION (msymbol + i) == msect)
break;
}
symfile_objfile->ei.main_func_lowpc = maddr;
/* Use the lesser of the next minimal symbol in the same
section, or the end of the section, as the end of the
function. */
if (SYMBOL_LINKAGE_NAME (msymbol + i) != NULL
&& SYMBOL_VALUE_ADDRESS (msymbol + i) < osect->endaddr)
symfile_objfile->ei.main_func_highpc =
SYMBOL_VALUE_ADDRESS (msymbol + i);
else
/* We got the start address from the last msymbol in the
objfile. So the end address is the end of the
section. */
symfile_objfile->ei.main_func_highpc = osect->endaddr;
}
}
return (symfile_objfile->ei.main_func_lowpc <= pc
&& symfile_objfile->ei.main_func_highpc > pc);
}
int
inside_main_func (CORE_ADDR pc)
{
struct minimal_symbol *msymbol;
if (symfile_objfile == 0)
return 0;
msymbol = lookup_minimal_symbol (main_name (), NULL, symfile_objfile);
/* If the address range hasn't been set up at symbol reading time,
set it up now. */
if (msymbol != NULL
&& symfile_objfile->ei.main_func_lowpc == INVALID_ENTRY_LOWPC
&& symfile_objfile->ei.main_func_highpc == INVALID_ENTRY_HIGHPC)
{
/* brobecker/2003-10-10: We used to rely on lookup_symbol() to
search the symbol associated to the "main" function.
Unfortunately, lookup_symbol() uses the current-language
la_lookup_symbol_nonlocal function to do the global symbol
search. Depending on the language, this can introduce
certain side-effects, because certain languages, for instance
Ada, may find more than one match. Therefore we prefer to
search the "main" function symbol using its address rather
than its name. */
struct symbol *mainsym =
find_pc_function (SYMBOL_VALUE_ADDRESS (msymbol));
if (mainsym && SYMBOL_CLASS (mainsym) == LOC_BLOCK)
{
symfile_objfile->ei.main_func_lowpc =
BLOCK_START (SYMBOL_BLOCK_VALUE (mainsym));
symfile_objfile->ei.main_func_highpc =
BLOCK_END (SYMBOL_BLOCK_VALUE (mainsym));
}
}
/* Not in the normal symbol tables, see if "main" is in the partial
symbol table. If it's not, then give up. */
if (msymbol != NULL && MSYMBOL_TYPE (msymbol) == mst_text)
{
CORE_ADDR maddr = SYMBOL_VALUE_ADDRESS (msymbol);
asection *msect = SYMBOL_BFD_SECTION (msymbol);
struct obj_section *osect = find_pc_sect_section (maddr, msect);
if (osect != NULL)
{
int i;
/* Step over other symbols at this same address, and symbols
in other sections, to find the next symbol in this
section with a different address. */
for (i = 1; SYMBOL_LINKAGE_NAME (msymbol + i) != NULL; i++)
{
if (SYMBOL_VALUE_ADDRESS (msymbol + i) != maddr
&& SYMBOL_BFD_SECTION (msymbol + i) == msect)
break;
}
symfile_objfile->ei.main_func_lowpc = maddr;
/* Use the lesser of the next minimal symbol in the same
section, or the end of the section, as the end of the
function. */
if (SYMBOL_LINKAGE_NAME (msymbol + i) != NULL
&& SYMBOL_VALUE_ADDRESS (msymbol + i) < osect->endaddr)
symfile_objfile->ei.main_func_highpc =
SYMBOL_VALUE_ADDRESS (msymbol + i);
else
/* We got the start address from the last msymbol in the
objfile. So the end address is the end of the
section. */
symfile_objfile->ei.main_func_highpc = osect->endaddr;
}
}
return (symfile_objfile->ei.main_func_lowpc <= pc
&& symfile_objfile->ei.main_func_highpc > pc);
}
/* Print a list of the locals or the arguments for the currently
selected frame. If the argument passed is 0, printonly the names
of the variables, if an argument of 1 is passed, print the values
as well. */
static void
list_args_or_locals (int locals, int values, struct frame_info *fi)
{
struct block *block;
struct symbol *sym;
struct dict_iterator iter;
int nsyms;
struct cleanup *cleanup_list;
static struct ui_stream *stb = NULL;
struct type *type;
stb = ui_out_stream_new (uiout);
block = get_frame_block (fi, 0);
cleanup_list = make_cleanup_ui_out_list_begin_end (uiout, locals ? "locals" : "args");
while (block != 0)
{
ALL_BLOCK_SYMBOLS (block, iter, sym)
{
int print_me = 0;
switch (SYMBOL_CLASS (sym))
{
default:
case LOC_UNDEF: /* catches errors */
case LOC_CONST: /* constant */
case LOC_TYPEDEF: /* local typedef */
case LOC_LABEL: /* local label */
case LOC_BLOCK: /* local function */
case LOC_CONST_BYTES: /* loc. byte seq. */
case LOC_UNRESOLVED: /* unresolved static */
case LOC_OPTIMIZED_OUT: /* optimized out */
print_me = 0;
break;
case LOC_ARG: /* argument */
case LOC_REF_ARG: /* reference arg */
case LOC_REGPARM: /* register arg */
case LOC_REGPARM_ADDR: /* indirect register arg */
case LOC_LOCAL_ARG: /* stack arg */
case LOC_BASEREG_ARG: /* basereg arg */
case LOC_COMPUTED_ARG: /* arg with computed location */
if (!locals)
print_me = 1;
break;
case LOC_LOCAL: /* stack local */
case LOC_BASEREG: /* basereg local */
case LOC_STATIC: /* static */
case LOC_REGISTER: /* register */
case LOC_COMPUTED: /* computed location */
if (locals)
print_me = 1;
break;
}
if (print_me)
{
struct cleanup *cleanup_tuple = NULL;
struct symbol *sym2;
if (values != PRINT_NO_VALUES)
cleanup_tuple =
make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
ui_out_field_string (uiout, "name", SYMBOL_PRINT_NAME (sym));
if (!locals)
sym2 = lookup_symbol (SYMBOL_NATURAL_NAME (sym),
block, VAR_DOMAIN,
(int *) NULL,
(struct symtab **) NULL);
else
sym2 = sym;
switch (values)
{
case PRINT_SIMPLE_VALUES:
type = check_typedef (sym2->type);
type_print (sym2->type, "", stb->stream, -1);
ui_out_field_stream (uiout, "type", stb);
if (TYPE_CODE (type) != TYPE_CODE_ARRAY
&& TYPE_CODE (type) != TYPE_CODE_STRUCT
&& TYPE_CODE (type) != TYPE_CODE_UNION)
{
print_variable_value (sym2, fi, stb->stream);
ui_out_field_stream (uiout, "value", stb);
}
do_cleanups (cleanup_tuple);
break;
case PRINT_ALL_VALUES:
print_variable_value (sym2, fi, stb->stream);
ui_out_field_stream (uiout, "value", stb);
do_cleanups (cleanup_tuple);
break;
}
}
}
if (BLOCK_FUNCTION (block))
break;
else
block = BLOCK_SUPERBLOCK (block);
}
