typetree.h File Reference

#include "widltypes.h"
#include <assert.h>

Include dependency graph for typetree.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Enumerations
enum	name_type { NAME_DEFAULT , NAME_C }

Functions
type_t *	type_new_function (var_list_t *args)
type_t *	type_new_pointer (unsigned char pointer_default, type_t *ref, attr_list_t *attrs)
type_t *	type_new_alias (type_t *t, const char *name)
type_t *	type_new_module (char *name)
type_t *	type_new_array (const char *name, type_t *element, int declptr, unsigned int dim, expr_t *size_is, expr_t *length_is, unsigned char ptr_default_fc)
type_t *	type_new_basic (enum type_basic_type basic_type)
type_t *	type_new_int (enum type_basic_type basic_type, int sign)
type_t *	type_new_void (void)
type_t *	type_new_coclass (char *name)
type_t *	type_new_enum (const char *name, struct namespace *namespace, int defined, var_list_t *enums)
type_t *	type_new_struct (char *name, struct namespace *namespace, int defined, var_list_t *fields)
type_t *	type_new_nonencapsulated_union (const char *name, int defined, var_list_t *fields)
type_t *	type_new_encapsulated_union (char *name, var_t *switch_field, var_t *union_field, var_list_t *cases)
type_t *	type_new_bitfield (type_t *field_type, const expr_t *bits)
void	type_interface_define (type_t *iface, type_t *inherit, statement_list_t *stmts)
void	type_dispinterface_define (type_t *iface, var_list_t *props, var_list_t *methods)
void	type_dispinterface_define_from_iface (type_t *dispiface, type_t *iface)
void	type_module_define (type_t *module, statement_list_t *stmts)
type_t *	type_coclass_define (type_t *coclass, ifref_list_t *ifaces)
int	type_is_equal (const type_t *type1, const type_t *type2)
const char *	type_get_name (const type_t *type, enum name_type name_type)
type_t *	duptype (type_t *t, int dupname)
static type_t *	type_get_real_type (const type_t *type)
static enum type_type	type_get_type (const type_t *type)
static enum type_basic_type	type_basic_get_type (const type_t *type)
static int	type_basic_get_sign (const type_t *type)
static var_list_t *	type_struct_get_fields (const type_t *type)
static var_list_t *	type_function_get_args (const type_t *type)
static var_t *	type_function_get_retval (const type_t *type)
static type_t *	type_function_get_rettype (const type_t *type)
static var_list_t *	type_enum_get_values (const type_t *type)
static var_t *	type_union_get_switch_value (const type_t *type)
static var_list_t *	type_encapsulated_union_get_fields (const type_t *type)
static var_list_t *	type_union_get_cases (const type_t *type)
static statement_list_t *	type_iface_get_stmts (const type_t *type)
static type_t *	type_iface_get_inherit (const type_t *type)
static var_list_t *	type_dispiface_get_props (const type_t *type)
static var_list_t *	type_dispiface_get_methods (const type_t *type)
static type_t *	type_dispiface_get_inherit (const type_t *type)
static int	type_is_defined (const type_t *type)
static int	type_is_complete (const type_t *type)
static int	type_array_has_conformance (const type_t *type)
static int	type_array_has_variance (const type_t *type)
static unsigned int	type_array_get_dim (const type_t *type)
static expr_t *	type_array_get_conformance (const type_t *type)
static expr_t *	type_array_get_variance (const type_t *type)
static type_t *	type_array_get_element (const type_t *type)
static int	type_array_is_decl_as_ptr (const type_t *type)
static unsigned char	type_array_get_ptr_default_fc (const type_t *type)
static int	type_is_alias (const type_t *type)
static type_t *	type_alias_get_aliasee (const type_t *type)
static ifref_list_t *	type_coclass_get_ifaces (const type_t *type)
static type_t *	type_pointer_get_ref (const type_t *type)
static unsigned char	type_pointer_get_default_fc (const type_t *type)
static type_t *	type_bitfield_get_field (const type_t *type)
static const expr_t *	type_bitfield_get_bits (const type_t *type)

Enumeration Type Documentation

name_type

enum name_type

Enumerator
NAME_DEFAULT
NAME_C

Definition at line 27 of file typetree.h.

               {
    NAME_DEFAULT,
    NAME_C
};

Function Documentation

duptype()

type_t * duptype	(	type_t *	t,
		int	dupname
	)

Definition at line 33 of file typetree.c.

{
  type_t *d = alloc_type();
 
  *d = *t;
  if (dupname && t->name)
    d->name = xstrdup(t->name);
 
  return d;
}

Referenced by type_new_alias().

type_alias_get_aliasee()

static type_t * type_alias_get_aliasee ( const type_t *  type )

inlinestatic

Definition at line 279 of file typetree.h.

{
    assert(type_is_alias(type));
    return type->orig;
}

Referenced by add_entry(), add_typedef_typeinfo(), check_for_additional_prototype_types(), encode_type(), encode_var(), get_aliaschain_attrp(), get_context_handle_offset(), get_context_handle_type_name(), get_explicit_generic_handle_type(), get_generic_handle_offset(), get_pointer_fc(), get_user_type(), is_aliaschain_attr(), is_context_handle(), is_ptrchain_attr(), write_typedef(), and write_var_desc().

type_array_get_conformance()

static expr_t * type_array_get_conformance ( const type_t *  type )

inlinestatic

Definition at line 239 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return type->details.array.size_is;
}

Referenced by assign_stub_out_args(), clear_output_vars(), get_array_fc(), get_size_is_expr(), write_array_tfs(), write_parameter_conf_or_var_exprs(), and write_string_tfs().

type_array_get_dim()

static unsigned int type_array_get_dim ( const type_t *  type )

inlinestatic

Definition at line 232 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return type->details.array.dim;
}

Referenced by encode_var(), get_array_fc(), get_required_buffer_size_type(), type_memsize_and_alignment(), write_array_tfs(), write_fixed_array_pointer_descriptions(), write_string_tfs(), write_type_right(), and write_var_desc().

type_array_get_element()

static type_t * type_array_get_element ( const type_t *  type )

inlinestatic

Definition at line 253 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return type->details.array.elem;
}

Referenced by assign_stub_out_args(), builtin_vt(), check_for_additional_prototype_types(), encode_type(), encode_var(), get_array_fc(), get_required_buffer_size_type(), get_size_is_expr(), get_struct_fc(), get_type_vt(), last_array(), resolve_expression(), type_buffer_alignment(), type_has_full_pointer(), type_has_pointers(), type_memsize_and_alignment(), write_array_element_type(), write_array_tfs(), write_conformant_array_pointer_descriptions(), write_fixed_array_pointer_descriptions(), write_pointer_description_offsets(), write_string_tfs(), write_type_left(), write_type_right(), write_var_desc(), and write_varying_array_pointer_descriptions().

type_array_get_ptr_default_fc()

static unsigned char type_array_get_ptr_default_fc ( const type_t *  type )

inlinestatic

Definition at line 267 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return type->details.array.ptr_def_fc;
}

Referenced by get_pointer_fc().

type_array_get_variance()

static expr_t * type_array_get_variance ( const type_t *  type )

inlinestatic

Definition at line 246 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return type->details.array.length_is;
}

Referenced by write_array_tfs(), and write_parameter_conf_or_var_exprs().

type_array_has_conformance()

static int type_array_has_conformance ( const type_t *  type )

inlinestatic

Definition at line 218 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return (type->details.array.size_is != NULL);
}

Referenced by assign_stub_out_args(), clear_output_vars(), get_size_is_expr(), get_struct_fc(), is_conformant_array(), write_fixed_array_pointer_descriptions(), write_parameter_conf_or_var_exprs(), and write_string_tfs().

type_array_has_variance()

static int type_array_has_variance ( const type_t *  type )

inlinestatic

Definition at line 225 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return (type->details.array.length_is != NULL);
}

Referenced by get_array_fc(), get_struct_fc(), write_conformant_array_pointer_descriptions(), write_fixed_array_pointer_descriptions(), write_parameter_conf_or_var_exprs(), and write_varying_array_pointer_descriptions().

type_array_is_decl_as_ptr()

static int type_array_is_decl_as_ptr ( const type_t *  type )

inlinestatic

Definition at line 260 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ARRAY);
    return type->details.array.declptr;
}

Referenced by assign_stub_out_args(), cant_be_null(), declare_stub_args(), encode_var(), find_array_or_string_in_struct(), gen_stub(), get_parameter_fc(), get_struct_fc(), get_type_vt(), is_declptr(), needs_space_after(), resolve_expression(), type_buffer_alignment(), type_has_pointers(), type_memsize_and_alignment(), write_array_tfs(), write_conf_or_var_desc(), write_func_param_struct(), write_function_stub(), write_no_repeat_pointer_descriptions(), write_old_procformatstring_type(), write_pointer_description(), write_pointer_description_offsets(), write_pointer_left(), write_remoting_arg(), write_string_tfs(), write_struct_members(), write_struct_tfs(), write_type_left(), write_type_right(), write_type_tfs(), and write_var_desc().

type_basic_get_sign()

static int type_basic_get_sign ( const type_t *  type )

inlinestatic

Definition at line 80 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_BASIC);
    return type->details.basic.sign;
}

Referenced by get_basic_fc(), get_type_vt(), is_signed_integer_type(), and write_type_left().

type_basic_get_type()

static enum type_basic_type type_basic_get_type ( const type_t *  type )

inlinestatic

Definition at line 73 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_BASIC);
    return type->details.basic.type;
}

Referenced by builtin_vt(), check_for_additional_prototype_types(), get_array_fc(), get_basic_fc(), get_basic_fc_signed(), get_explicit_generic_handle_type(), get_func_handle_var(), get_struct_fc(), get_type_vt(), is_float_type(), is_integer_type(), is_interpreted_func(), is_signed_integer_type(), is_valid_bitfield_type(), print_phase_basetype(), write_proc_func_header(), and write_type_left().

type_bitfield_get_bits()

static const expr_t * type_bitfield_get_bits ( const type_t *  type )

inlinestatic

Definition at line 313 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_BITFIELD);
    return type->details.bitfield.bits;
}

Referenced by write_type_right().

type_bitfield_get_field()

static type_t * type_bitfield_get_field ( const type_t *  type )

inlinestatic

Definition at line 306 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_BITFIELD);
    return type->details.bitfield.field;
}

Referenced by write_type_left().

type_coclass_define()

type_t * type_coclass_define	(	type_t *	coclass,
		ifref_list_t *	ifaces
	)

Definition at line 488 of file typetree.c.

{
    coclass->details.coclass.ifaces = ifaces;
    coclass->defined = TRUE;
    return coclass;
}

type_coclass_get_ifaces()

static ifref_list_t * type_coclass_get_ifaces ( const type_t *  type )

inlinestatic

Definition at line 285 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_COCLASS);
    return type->details.coclass.ifaces;
}

Referenced by add_coclass_typeinfo().

type_dispiface_get_inherit()

static type_t * type_dispiface_get_inherit ( const type_t *  type )

inlinestatic

Definition at line 179 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_INTERFACE);
    return type->details.iface->disp_inherit;
}

Referenced by add_dispinterface_typeinfo().

type_dispiface_get_methods()

static var_list_t * type_dispiface_get_methods ( const type_t *  type )

inlinestatic

Definition at line 172 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_INTERFACE);
    return type->details.iface->disp_methods;
}

Referenced by add_dispinterface_typeinfo().

type_dispiface_get_props()

static var_list_t * type_dispiface_get_props ( const type_t *  type )

inlinestatic

Definition at line 165 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_INTERFACE);
    return type->details.iface->disp_props;
}

Referenced by add_dispinterface_typeinfo().

type_dispinterface_define()

void type_dispinterface_define	(	type_t *	iface,
		var_list_t *	props,
		var_list_t *	methods
	)

Definition at line 452 of file typetree.c.

{
    iface->details.iface = xmalloc(sizeof(*iface->details.iface));
    iface->details.iface->disp_props = props;
    iface->details.iface->disp_methods = methods;
    iface->details.iface->stmts = NULL;
    iface->details.iface->inherit = find_type("IDispatch", NULL, 0);
    if (!iface->details.iface->inherit) error_loc("IDispatch is undefined\n");
    iface->details.iface->disp_inherit = NULL;
    iface->details.iface->async_iface = NULL;
    iface->defined = TRUE;
    compute_method_indexes(iface);
}

type_dispinterface_define_from_iface()

void type_dispinterface_define_from_iface	(	type_t *	dispiface,
		type_t *	iface
	)

Definition at line 466 of file typetree.c.

{
    dispiface->details.iface = xmalloc(sizeof(*dispiface->details.iface));
    dispiface->details.iface->disp_props = NULL;
    dispiface->details.iface->disp_methods = NULL;
    dispiface->details.iface->stmts = NULL;
    dispiface->details.iface->inherit = find_type("IDispatch", NULL, 0);
    if (!dispiface->details.iface->inherit) error_loc("IDispatch is undefined\n");
    dispiface->details.iface->disp_inherit = iface;
    dispiface->details.iface->async_iface = NULL;
    dispiface->defined = TRUE;
    compute_method_indexes(dispiface);
}

type_encapsulated_union_get_fields()

static var_list_t * type_encapsulated_union_get_fields ( const type_t *  type )

inlinestatic

Definition at line 127 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ENCAPSULATED_UNION);
    return type->details.structure->fields;
}

Referenced by type_buffer_alignment(), type_memsize_and_alignment(), and write_type_left().

type_enum_get_values()

static var_list_t * type_enum_get_values ( const type_t *  type )

inlinestatic

Definition at line 113 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ENUM);
    return type->details.enumeration->enums;
}

Referenced by add_enum_typeinfo(), check_for_additional_prototype_types(), and write_type_left().

type_function_get_args()

static var_list_t * type_function_get_args ( const type_t *  type )

inlinestatic

Definition at line 94 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_FUNCTION);
    return type->details.function->args;
}

Referenced by find_identifier(), and write_type_v().

type_function_get_rettype()

static type_t * type_function_get_rettype ( const type_t *  type )

inlinestatic

Definition at line 108 of file typetree.h.

{
    return type_function_get_retval(type)->type;
}

Referenced by add_func_desc(), do_write_c_method_def(), gen_stub(), gen_stub_thunk(), get_function_buffer_size(), has_out_arg_or_return(), is_aggregate_return(), is_full_pointer_function(), is_interpreted_func(), write_client_call_routine(), write_client_func_decl(), write_cpp_method_def(), write_function_proto(), write_function_stub(), write_inline_wrappers(), write_locals(), write_method_proto(), write_proc_func_header(), and write_type_v().

type_function_get_retval()

static var_t * type_function_get_retval ( const type_t *  type )

inlinestatic

Definition at line 101 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_FUNCTION);
    return type->details.function->retval;
}

Referenced by declare_stub_args(), gen_proxy(), get_func_oi2_flags(), process_tfs_iface(), type_function_get_rettype(), write_func_param_struct(), write_function_stub(), write_parameters_init(), write_procformatstring_func(), and write_remoting_arguments().

type_get_name()

const char * type_get_name	(	const type_t *	type,
		enum name_type	name_type
	)

Definition at line 81 of file typetree.c.

{
    switch(name_type) {
    case NAME_DEFAULT:
        return type->name;
    case NAME_C:
        return type->c_name;
    }
 
    assert(0);
    return NULL;
}

Referenced by write_type_left().

type_get_real_type()

static type_t * type_get_real_type ( const type_t *  type )

inlinestatic

Definition at line 60 of file typetree.h.

{
    if (type->is_alias)
        return type_get_real_type(type->orig);
    else
        return (type_t *)type;
}

Referenced by type_array_get_conformance(), type_array_get_dim(), type_array_get_element(), type_array_get_ptr_default_fc(), type_array_get_variance(), type_array_has_conformance(), type_array_has_variance(), type_array_is_decl_as_ptr(), type_basic_get_sign(), type_basic_get_type(), type_bitfield_get_bits(), type_bitfield_get_field(), type_coclass_get_ifaces(), type_dispiface_get_inherit(), type_dispiface_get_methods(), type_dispiface_get_props(), type_encapsulated_union_get_fields(), type_enum_get_values(), type_function_get_args(), type_function_get_retval(), type_get_real_type(), type_get_type(), type_iface_get_inherit(), type_iface_get_stmts(), type_pointer_get_default_fc(), type_pointer_get_ref(), type_struct_get_fields(), type_union_get_cases(), and type_union_get_switch_value().

type_get_type()

static enum type_type type_get_type ( const type_t *  type )

inlinestatic

Definition at line 68 of file typetree.h.

{
    return type_get_type_detect_alias(type_get_real_type(type));
}

Referenced by add_type_typeinfo(), build_iface_list(), builtin_vt(), check_for_additional_prototype_types(), clear_output_vars(), decl_indirect(), declare_stub_args(), does_any_iface(), dump_type(), encode_type(), find_array_or_string_in_struct(), find_identifier(), find_ps_factory(), for_each_iface(), for_each_serializable(), free_variable(), get_enum_fc(), get_func_handle_var(), get_type_vt(), is_aggregate_return(), is_array(), is_declptr(), is_float_type(), is_integer_type(), is_interpreted_func(), is_non_complex_struct(), is_ptr(), is_signed_integer_type(), is_valid_bitfield_type(), is_valid_member_operand(), is_void(), print_phase_basetype(), type_array_get_conformance(), type_array_get_dim(), type_array_get_element(), type_array_get_ptr_default_fc(), type_array_get_variance(), type_array_has_conformance(), type_array_has_variance(), type_array_is_decl_as_ptr(), type_basic_get_sign(), type_basic_get_type(), type_bitfield_get_bits(), type_bitfield_get_field(), type_buffer_alignment(), type_coclass_get_ifaces(), type_dispiface_get_inherit(), type_dispiface_get_methods(), type_dispiface_get_props(), type_encapsulated_union_get_fields(), type_enum_get_values(), type_function_get_args(), type_function_get_retval(), type_iface_get_inherit(), type_iface_get_stmts(), type_memsize_and_alignment(), type_new_function(), type_pointer_get_default_fc(), type_pointer_get_ref(), type_struct_get_fields(), type_union_get_cases(), type_union_get_switch_value(), typegen_detect_type(), user_type_has_variable_size(), write_array_element_type(), write_base_type(), write_branch_type(), write_client_ifaces(), write_coclasses(), write_conf_or_var_desc(), write_default_value(), write_descriptors(), write_expr_eval_routines(), write_fixed_array_pointer_descriptions(), write_forward_decls(), write_header_stmts(), write_id_data_stmts(), write_imports(), write_interfaces(), write_local_stubs_stmts(), write_locals(), write_member_type(), write_old_procformatstring_type(), write_parameter_conf_or_var_exprs(), write_pointer_description(), write_pointer_description_offsets(), write_proc_func_header(), write_progids(), write_proxy_stmts(), write_range_tfs(), write_remoting_arg(), write_server_stmts(), write_simple_pointer(), write_string_tfs(), write_struct_members(), write_type_left(), write_type_right(), write_typelib_interfaces(), write_union_tfs(), write_user_tfs(), write_var_desc(), and write_varying_array_pointer_descriptions().

type_iface_get_inherit()

static type_t * type_iface_get_inherit ( const type_t *  type )

inlinestatic

Definition at line 158 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_INTERFACE);
    return type->details.iface->inherit;
}

Referenced by add_dispinterface_typeinfo(), add_interface_typeinfo(), build_iface_list(), compute_method_indexes(), count_methods(), do_write_c_method_def(), get_delegation_indirect(), is_inherited_method(), is_object(), is_override_method(), need_delegation(), write_c_disp_method_def(), write_com_interface_end(), write_iface_procformatstring(), write_inline_wrappers(), write_interface(), write_method_macro(), write_proxy_methods(), write_proxy_procformatstring_offsets(), write_stub_methods(), and write_thunk_methods().

type_iface_get_stmts()

static statement_list_t * type_iface_get_stmts ( const type_t *  type )

inlinestatic

Definition at line 151 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_INTERFACE);
    return type->details.iface->stmts;
}

Referenced by add_dispinterface_typeinfo(), add_interface_typeinfo(), compute_method_indexes(), count_methods(), do_write_c_method_def(), for_each_serializable(), get_callas_source(), get_size_procformatstring_iface(), is_inherited_method(), is_override_method(), need_inline_stubs(), need_proxy_and_inline_stubs(), process_tfs_iface(), write_client_ifaces(), write_cpp_method_def(), write_dispatchtable(), write_function_stubs(), write_header_stmts(), write_iface_procformatstring(), write_imports(), write_inline_wrappers(), write_locals(), write_method_macro(), write_method_proto(), write_procformatstring_offsets(), write_proxy(), write_proxy_methods(), write_proxy_procformatstring_offsets(), write_routinetable(), write_server_stmts(), write_stub_methods(), and write_thunk_methods().

type_interface_define()

void type_interface_define	(	type_t *	iface,
		type_t *	inherit,
		statement_list_t *	stmts
	)

Definition at line 439 of file typetree.c.

{
    iface->details.iface = xmalloc(sizeof(*iface->details.iface));
    iface->details.iface->disp_props = NULL;
    iface->details.iface->disp_methods = NULL;
    iface->details.iface->stmts = stmts;
    iface->details.iface->inherit = inherit;
    iface->details.iface->disp_inherit = NULL;
    iface->details.iface->async_iface = NULL;
    iface->defined = TRUE;
    compute_method_indexes(iface);
}

type_is_alias()

static int type_is_alias ( const type_t *  type )

inlinestatic

Definition at line 274 of file typetree.h.

{
    return type->is_alias;
}

Referenced by check_for_additional_prototype_types(), encode_type(), get_aliaschain_attrp(), get_context_handle_offset(), get_context_handle_type_name(), get_explicit_generic_handle_type(), get_generic_handle_offset(), get_pointer_fc(), get_type_vt(), get_user_type(), is_aliaschain_attr(), is_context_handle(), is_ptrchain_attr(), needs_space_after(), type_alias_get_aliasee(), write_pointer_left(), write_type_left(), write_type_right(), and write_var_desc().

type_is_complete()

static int type_is_complete ( const type_t *  type )

inlinestatic

Definition at line 191 of file typetree.h.

{
    switch (type_get_type_detect_alias(type))
    {
    case TYPE_FUNCTION:
        return (type->details.function != NULL);
    case TYPE_INTERFACE:
        return (type->details.iface != NULL);
    case TYPE_ENUM:
        return (type->details.enumeration != NULL);
    case TYPE_UNION:
    case TYPE_ENCAPSULATED_UNION:
    case TYPE_STRUCT:
        return (type->details.structure != NULL);
    case TYPE_VOID:
    case TYPE_BASIC:
    case TYPE_ALIAS:
    case TYPE_MODULE:
    case TYPE_COCLASS:
    case TYPE_POINTER:
    case TYPE_ARRAY:
    case TYPE_BITFIELD:
        return TRUE;
    }
    return FALSE;
}

Referenced by check_for_additional_prototype_types().

type_is_defined()

static int type_is_defined ( const type_t *  type )

inlinestatic

Definition at line 186 of file typetree.h.

{
    return type->defined;
}

Referenced by is_object().

type_is_equal()

int type_is_equal	(	const type_t *	type1,
		const type_t *	type2
	)

Definition at line 495 of file typetree.c.

{
    if (type_get_type_detect_alias(type1) != type_get_type_detect_alias(type2))
        return FALSE;
 
    if (type1->name && type2->name)
        return !strcmp(type1->name, type2->name);
    else if ((!type1->name && type2->name) || (type1->name && !type2->name))
        return FALSE;
 
    /* FIXME: do deep inspection of types to determine if they are equal */
 
    return FALSE;
}

type_module_define()

void type_module_define	(	type_t *	module,
		statement_list_t *	stmts
	)

Definition at line 480 of file typetree.c.

{
    if (module->details.module) error_loc("multiple definition error\n");
    module->details.module = xmalloc(sizeof(*module->details.module));
    module->details.module->stmts = stmts;
    module->defined = TRUE;
}

type_new_alias()

type_t * type_new_alias	(	type_t *	t,
		const char *	name
	)

Definition at line 190 of file typetree.c.

{
    type_t *a = duptype(t, 0);
 
    a->name = xstrdup(name);
    a->attrs = NULL;
    a->orig = t;
    a->is_alias = TRUE;
    /* for pointer types */
    a->details = t->details;
    init_loc_info(&a->loc_info);
 
    return a;
}

type_new_array()

type_t * type_new_array	(	const char *	name,
		type_t *	element,
		int	declptr,
		unsigned int	dim,
		expr_t *	size_is,
		expr_t *	length_is,
		unsigned char	ptr_default_fc
	)

Definition at line 226 of file typetree.c.

{
    type_t *t = make_type(TYPE_ARRAY);
    if (name) t->name = xstrdup(name);
    t->details.array.declptr = declptr;
    t->details.array.length_is = length_is;
    if (size_is)
        t->details.array.size_is = size_is;
    else
        t->details.array.dim = dim;
    t->details.array.elem = element;
    t->details.array.ptr_def_fc = ptr_default_fc;
    return t;
}

type_new_basic()

type_t * type_new_basic

(

enum type_basic_type

basic_type

)

Definition at line 243 of file typetree.c.

{
    type_t *t = make_type(TYPE_BASIC);
    t->details.basic.type = basic_type;
    t->details.basic.sign = 0;
    return t;
}

Referenced by resolve_expression(), and type_new_int().

type_new_bitfield()

type_t * type_new_bitfield	(	type_t *	field_type,
		const expr_t *	bits
	)

Definition at line 398 of file typetree.c.

{
    type_t *t;
 
    if (!is_valid_bitfield_type(field))
        error_loc("bit-field has invalid type\n");
 
    if (bits->cval < 0)
        error_loc("negative width for bit-field\n");
 
    /* FIXME: validate bits->cval <= memsize(field) * 8 */
 
    t = make_type(TYPE_BITFIELD);
    t->details.bitfield.field = field;
    t->details.bitfield.bits = bits;
    return t;
}

type_new_coclass()

type_t * type_new_coclass

(

char *

name

)

Definition at line 215 of file typetree.c.

{
    type_t *type = get_type(TYPE_COCLASS, name, NULL, 0);
    if (type->type_type != TYPE_COCLASS || type->defined)
        error_loc("%s: redefinition error; original definition was at %s:%d\n",
                  type->name, type->loc_info.input_name, type->loc_info.line_number);
    type->name = name;
    return type;
}

type_new_encapsulated_union()

type_t * type_new_encapsulated_union	(	char *	name,
		var_t *	switch_field,
		var_t *	union_field,
		var_list_t *	cases
	)

Definition at line 353 of file typetree.c.

{
    type_t *t = get_type(TYPE_ENCAPSULATED_UNION, name, NULL, tsUNION);
    if (!union_field) union_field = make_var( xstrdup("tagged_union") );
    union_field->type = type_new_nonencapsulated_union(NULL, TRUE, cases);
    t->details.structure = xmalloc(sizeof(*t->details.structure));
    t->details.structure->fields = append_var( NULL, switch_field );
    t->details.structure->fields = append_var( t->details.structure->fields, union_field );
    t->defined = TRUE;
    return t;
}

type_new_enum()

type_t * type_new_enum	(	const char *	name,
		struct namespace *	namespace,
		int	defined,
		var_list_t *	enums
	)

Definition at line 274 of file typetree.c.

{
    type_t *tag_type = name ? find_type(name, namespace, tsENUM) : NULL;
    type_t *t = make_type(TYPE_ENUM);
    t->name = name;
    t->namespace = namespace;
 
    if (tag_type && tag_type->details.enumeration)
        t->details.enumeration = tag_type->details.enumeration;
    else if (defined)
    {
        t->details.enumeration = xmalloc(sizeof(*t->details.enumeration));
        t->details.enumeration->enums = enums;
        t->defined = TRUE;
    }
 
    if (name)
    {
        if (defined)
            reg_type(t, name, namespace, tsENUM);
        else
            add_incomplete(t);
    }
    return t;
}

type_new_function()

type_t * type_new_function

(

var_list_t *

args

)

Definition at line 131 of file typetree.c.

{
    var_t *arg;
    type_t *t;
    unsigned int i = 0;
 
    if (args)
    {
        arg = LIST_ENTRY(list_head(args), var_t, entry);
        if (list_count(args) == 1 && !arg->name && arg->type && type_get_type(arg->type) == TYPE_VOID)
        {
            list_remove(&arg->entry);
            free(arg);
            free(args);
            args = NULL;
        }
    }
    if (args) LIST_FOR_EACH_ENTRY(arg, args, var_t, entry)
    {
        if (arg->type && type_get_type(arg->type) == TYPE_VOID)
            error_loc("argument '%s' has void type\n", arg->name);
        if (!arg->name)
        {
            if (i > 26 * 26)
                error_loc("too many unnamed arguments\n");
            else
            {
                int unique;
                do
                {
                    char name[3];
                    name[0] = i > 26 ? 'a' + i / 26 : 'a' + i;
                    name[1] = i > 26 ? 'a' + i % 26 : 0;
                    name[2] = 0;
                    unique = !find_arg(args, name);
                    if (unique)
                        arg->name = xstrdup(name);
                    i++;
                } while (!unique);
            }
        }
    }
 
    t = make_type(TYPE_FUNCTION);
    t->details.function = xmalloc(sizeof(*t->details.function));
    t->details.function->args = args;
    t->details.function->idx = -1;
    return t;
}

type_new_int()

type_t * type_new_int	(	enum type_basic_type	basic_type,
		int	sign
	)

Definition at line 251 of file typetree.c.

{
    static type_t *int_types[TYPE_BASIC_INT_MAX+1][3];
 
    assert(basic_type <= TYPE_BASIC_INT_MAX);
 
    /* map sign { -1, 0, 1 } -> { 0, 1, 2 } */
    if (!int_types[basic_type][sign + 1])
    {
        int_types[basic_type][sign + 1] = type_new_basic(basic_type);
        int_types[basic_type][sign + 1]->details.basic.sign = sign;
    }
    return int_types[basic_type][sign + 1];
}

Referenced by resolve_expression().

type_new_module()

type_t * type_new_module

(

char *

name

)

Definition at line 205 of file typetree.c.

{
    type_t *type = get_type(TYPE_MODULE, name, NULL, 0);
    if (type->type_type != TYPE_MODULE || type->defined)
        error_loc("%s: redefinition error; original definition was at %s:%d\n",
                  type->name, type->loc_info.input_name, type->loc_info.line_number);
    type->name = name;
    return type;
}

type_new_nonencapsulated_union()

type_t * type_new_nonencapsulated_union	(	const char *	name,
		int	defined,
		var_list_t *	fields
	)

Definition at line 330 of file typetree.c.

{
    type_t *tag_type = name ? find_type(name, NULL, tsUNION) : NULL;
    type_t *t = make_type(TYPE_UNION);
    t->name = name;
    if (tag_type && tag_type->details.structure)
        t->details.structure = tag_type->details.structure;
    else if (defined)
    {
        t->details.structure = xmalloc(sizeof(*t->details.structure));
        t->details.structure->fields = fields;
        t->defined = TRUE;
    }
    if (name)
    {
        if (defined)
            reg_type(t, name, NULL, tsUNION);
        else
            add_incomplete(t);
    }
    return t;
}

Referenced by type_new_encapsulated_union().

type_new_pointer()

type_t * type_new_pointer	(	unsigned char	pointer_default,
		type_t *	ref,
		attr_list_t *	attrs
	)

Definition at line 181 of file typetree.c.

{
    type_t *t = make_type(TYPE_POINTER);
    t->details.pointer.def_fc = pointer_default;
    t->details.pointer.ref = ref;
    t->attrs = attrs;
    return t;
}

Referenced by resolve_expression().

type_new_struct()

type_t * type_new_struct	(	char *	name,
		struct namespace *	namespace,
		int	defined,
		var_list_t *	fields
	)

Definition at line 300 of file typetree.c.

{
    type_t *tag_type = name ? find_type(name, namespace, tsSTRUCT) : NULL;
    type_t *t;
 
    /* avoid creating duplicate typelib type entries */
    if (tag_type && do_typelib) return tag_type;
 
    t = make_type(TYPE_STRUCT);
    t->name = name;
    t->namespace = namespace;
 
    if (tag_type && tag_type->details.structure)
        t->details.structure = tag_type->details.structure;
    else if (defined)
    {
        t->details.structure = xmalloc(sizeof(*t->details.structure));
        t->details.structure->fields = fields;
        t->defined = TRUE;
    }
    if (name)
    {
        if (defined)
            reg_type(t, name, namespace, tsSTRUCT);
        else
            add_incomplete(t);
    }
    return t;
}

type_new_void()

type_t * type_new_void

(

void

)

Definition at line 266 of file typetree.c.

{
    static type_t *void_type = NULL;
    if (!void_type)
        void_type = make_type(TYPE_VOID);
    return void_type;
}

type_pointer_get_default_fc()

static unsigned char type_pointer_get_default_fc ( const type_t *  type )

inlinestatic

Definition at line 299 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_POINTER);
    return type->details.pointer.def_fc;
}

Referenced by get_pointer_fc().

type_pointer_get_ref()

static type_t * type_pointer_get_ref ( const type_t *  type )

inlinestatic

Definition at line 292 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_POINTER);
    return type->details.pointer.ref;
}

Referenced by assign_stub_out_args(), builtin_vt(), check_for_additional_prototype_types(), clear_output_vars(), declare_stub_args(), encode_type(), encode_var(), get_context_handle_offset(), get_context_handle_type_name(), get_explicit_generic_handle_type(), get_generic_handle_offset(), get_parameter_fc(), get_required_buffer_size_type(), is_const_decl(), is_context_handle(), is_ptrchain_attr(), last_ptr(), print_phase_basetype(), resolve_expression(), typegen_detect_type(), write_array_element_type(), write_default_value(), write_ip_tfs(), write_nonsimple_pointer(), write_parameter_conf_or_var_exprs(), write_pointer_description_offsets(), write_pointer_tfs(), write_remoting_arg(), write_simple_pointer(), write_string_tfs(), write_struct_tfs(), write_type_left(), write_type_right(), write_type_tfs(), write_type_v(), and write_var_desc().

type_struct_get_fields()

static var_list_t * type_struct_get_fields ( const type_t *  type )

inlinestatic

Definition at line 87 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_STRUCT);
    return type->details.structure->fields;
}

Referenced by add_structure_typeinfo(), check_for_additional_prototype_types(), find_array_or_string_in_struct(), find_identifier(), get_required_buffer_size_type(), get_struct_fc(), type_buffer_alignment(), type_has_full_pointer(), type_has_pointers(), type_memsize_and_alignment(), write_conf_or_var_desc(), write_descriptors(), write_fixed_array_pointer_descriptions(), write_no_repeat_pointer_descriptions(), write_pointer_description_offsets(), write_struct_members(), write_struct_tfs(), write_type_left(), and write_varying_array_pointer_descriptions().

type_union_get_cases()

static var_list_t * type_union_get_cases ( const type_t *  type )

inlinestatic

Definition at line 134 of file typetree.h.

{
    enum type_type type_type;
 
    type = type_get_real_type(type);
    type_type = type_get_type(type);
 
    assert(type_type == TYPE_UNION || type_type == TYPE_ENCAPSULATED_UNION);
    if (type_type == TYPE_ENCAPSULATED_UNION)
    {
        const var_t *uv = LIST_ENTRY(list_tail(type->details.structure->fields), const var_t, entry);
        return uv->type->details.structure->fields;
    }
    else
        return type->details.structure->fields;
}

Referenced by add_union_typeinfo(), check_for_additional_prototype_types(), find_identifier(), type_buffer_alignment(), type_has_full_pointer(), type_has_pointers(), type_memsize_and_alignment(), write_type_left(), and write_union_tfs().

type_union_get_switch_value()

static var_t * type_union_get_switch_value ( const type_t *  type )

inlinestatic

Definition at line 120 of file typetree.h.

{
    type = type_get_real_type(type);
    assert(type_get_type(type) == TYPE_ENCAPSULATED_UNION);
    return LIST_ENTRY(list_head(type->details.structure->fields), var_t, entry);
}

Referenced by write_union_tfs().