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widl: Add new type_get_type and type_get_real_type_type functions. 

Use these to implement a few helper functions. Change the type
verification in type accessor functions to use these new functions.
This commit is contained in:
Rob Shearman 2009-01-19 00:02:35 +00:00 committed by Alexandre Julliard
parent bdb1321544
commit 28ee1ee90f
4 changed files with 166 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
tools/widl/header.c
View File

@ -110,8 +110,7 @@ unsigned long get_attrv(const attr_list_t *list, enum attr_type t)
int is_void(const type_t *t)
{
if (!t->type && !t->ref) return 1;
return 0;
return type_get_type(t) == TYPE_VOID;
}
int is_conformant_array(const type_t *t)

20
tools/widl/typelib.c
View File

@ -51,28 +51,12 @@ static typelib_t *typelib;
int is_ptr(const type_t *t)
{
unsigned char c = t->type;
return c == RPC_FC_RP
|| c == RPC_FC_UP
|| c == RPC_FC_FP
|| c == RPC_FC_OP;
return type_get_type(t) == TYPE_POINTER;
}
int is_array(const type_t *t)
{
switch (t->type)
{
case RPC_FC_SMFARRAY:
case RPC_FC_LGFARRAY:
case RPC_FC_SMVARRAY:
case RPC_FC_LGVARRAY:
case RPC_FC_CARRAY:
case RPC_FC_CVARRAY:
case RPC_FC_BOGUS_ARRAY:
return TRUE;
default:
return FALSE;
}
return type_get_type(t) == TYPE_ARRAY;
}
/* List of oleauto types that should be recognized by name.

115
tools/widl/typetree.h
View File

@ -39,47 +39,78 @@ type_t *type_coclass_define(type_t *coclass, ifref_list_t *ifaces);
/* FIXME: shouldn't need to export this */
type_t *duptype(type_t *t, int dupname);
/* un-alias the type until finding the non-alias type */
static inline type_t *type_get_real_type(const type_t *type)
{
if (type->is_alias)
return type_get_real_type(type->orig);
else
return (type_t *)type;
}
static inline enum type_type type_get_type(const type_t *type)
{
return type_get_type_detect_alias(type_get_real_type(type));
}
static inline unsigned char type_basic_get_fc(const type_t *type)
{
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_BASIC);
return type->type;
}
static inline var_list_t *type_struct_get_fields(const type_t *type)
{
assert(is_struct(type->type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_STRUCT);
return type->details.structure->fields;
}
static inline var_list_t *type_function_get_args(const type_t *type)
{
assert(type->type == RPC_FC_FUNCTION);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_FUNCTION);
return type->details.function->args;
}
static inline type_t *type_function_get_rettype(const type_t *type)
{
assert(type->type == RPC_FC_FUNCTION);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_FUNCTION);
return type->ref;
}
static inline var_list_t *type_enum_get_values(const type_t *type)
{
assert(type->type == RPC_FC_ENUM16 || type->type == RPC_FC_ENUM32);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ENUM);
return type->details.enumeration->enums;
}
static inline var_t *type_union_get_switch_value(const type_t *type)
{
assert(type->type == RPC_FC_ENCAPSULATED_UNION);
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);
}
static inline var_list_t *type_encapsulated_union_get_fields(const type_t *type)
{
assert(type->type == RPC_FC_ENCAPSULATED_UNION);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ENCAPSULATED_UNION);
return type->details.structure->fields;
}
static inline var_list_t *type_union_get_cases(const type_t *type)
{
assert(type->type == RPC_FC_ENCAPSULATED_UNION ||
type->type == RPC_FC_NON_ENCAPSULATED_UNION);
if (type->type == RPC_FC_ENCAPSULATED_UNION)
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;
@ -90,25 +121,29 @@ static inline var_list_t *type_union_get_cases(const type_t *type)
static inline statement_list_t *type_iface_get_stmts(const type_t *type)
{
assert(type->type == RPC_FC_IP);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_INTERFACE);
return type->details.iface->stmts;
}
static inline type_t *type_iface_get_inherit(const type_t *type)
{
assert(type->type == RPC_FC_IP);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_INTERFACE);
return type->ref;
}
static inline var_list_t *type_dispiface_get_props(const type_t *type)
{
assert(type->type == RPC_FC_IP);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_INTERFACE);
return type->details.iface->disp_props;
}
static inline var_list_t *type_dispiface_get_methods(const type_t *type)
{
assert(type->type == RPC_FC_IP);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_INTERFACE);
return type->details.iface->disp_methods;
}
@ -119,62 +154,72 @@ static inline int type_is_defined(const type_t *type)
static inline int type_is_complete(const type_t *type)
{
if (type->type == RPC_FC_FUNCTION)
switch (type_get_type_detect_alias(type))
{
case TYPE_FUNCTION:
return (type->details.function != NULL);
else if (type->type == RPC_FC_IP)
case TYPE_INTERFACE:
return (type->details.iface != NULL);
else if (type->type == RPC_FC_ENUM16 || type->type == RPC_FC_ENUM32)
case TYPE_ENUM:
return (type->details.enumeration != NULL);
else if (is_struct(type->type) || is_union(type->type))
case TYPE_UNION:
case TYPE_ENCAPSULATED_UNION:
case TYPE_STRUCT:
return (type->details.structure != NULL);
else
case TYPE_VOID:
case TYPE_BASIC:
case TYPE_ALIAS:
case TYPE_MODULE:
case TYPE_COCLASS:
case TYPE_POINTER:
case TYPE_ARRAY:
return TRUE;
}
return FALSE;
}
static inline int type_array_has_conformance(const type_t *type)
{
assert(is_array(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ARRAY);
return (type->details.array.size_is != NULL);
}
static inline int type_array_has_variance(const type_t *type)
{
assert(is_array(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ARRAY);
return (type->details.array.length_is != NULL);
}
static inline unsigned long type_array_get_dim(const type_t *type)
{
assert(is_array(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ARRAY);
return type->details.array.dim;
}
static inline expr_t *type_array_get_conformance(const type_t *type)
{
assert(is_array(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ARRAY);
return type->details.array.size_is;
}
static inline expr_t *type_array_get_variance(const type_t *type)
{
assert(is_array(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ARRAY);
return type->details.array.length_is;
}
static inline type_t *type_array_get_element(const type_t *type)
{
assert(is_array(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_ARRAY);
return type->ref;
}
static inline type_t *type_get_real_type(const type_t *type)
{
if (type->is_alias)
return type_get_real_type(type->orig);
else
return (type_t *)type;
}
static inline int type_is_alias(const type_t *type)
{
return type->is_alias;
@ -188,13 +233,15 @@ static inline type_t *type_alias_get_aliasee(const type_t *type)
static inline ifref_list_t *type_coclass_get_ifaces(const type_t *type)
{
assert(type->type == RPC_FC_COCLASS);
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_COCLASS);
return type->details.coclass.ifaces;
}
static inline type_t *type_pointer_get_ref(const type_t *type)
{
assert(is_ptr(type));
type = type_get_real_type(type);
assert(type_get_type(type) == TYPE_POINTER);
return type->ref;
}

83
tools/widl/widltypes.h
View File

@ -301,6 +301,23 @@ struct coclass_details
ifref_list_t *ifaces;
};
enum type_type
{
TYPE_VOID,
TYPE_BASIC, /* ints, floats and handles */
TYPE_ENUM,
TYPE_STRUCT,
TYPE_ENCAPSULATED_UNION,
TYPE_UNION,
TYPE_ALIAS,
TYPE_MODULE,
TYPE_COCLASS,
TYPE_FUNCTION,
TYPE_INTERFACE,
TYPE_POINTER,
TYPE_ARRAY,
};
struct _type_t {
const char *name;
unsigned char type;
@ -460,10 +477,74 @@ static inline var_list_t *type_get_function_args(const type_t *func_type)
return func_type->details.function->args;
}
static inline enum type_type type_get_type_detect_alias(const type_t *type)
{
if (type->is_alias)
return TYPE_ALIAS;
switch (type->type)
{
case 0:
return TYPE_VOID;
case RPC_FC_BYTE:
case RPC_FC_CHAR:
case RPC_FC_USMALL:
case RPC_FC_SMALL:
case RPC_FC_WCHAR:
case RPC_FC_USHORT:
case RPC_FC_SHORT:
case RPC_FC_ULONG:
case RPC_FC_LONG:
case RPC_FC_HYPER:
case RPC_FC_IGNORE:
case RPC_FC_FLOAT:
case RPC_FC_DOUBLE:
case RPC_FC_ERROR_STATUS_T:
case RPC_FC_BIND_PRIMITIVE:
return TYPE_BASIC;
case RPC_FC_ENUM16:
case RPC_FC_ENUM32:
return TYPE_ENUM;
case RPC_FC_RP:
case RPC_FC_UP:
case RPC_FC_FP:
case RPC_FC_OP:
return TYPE_POINTER;
case RPC_FC_STRUCT:
case RPC_FC_PSTRUCT:
case RPC_FC_CSTRUCT:
case RPC_FC_CPSTRUCT:
case RPC_FC_CVSTRUCT:
case RPC_FC_BOGUS_STRUCT:
return TYPE_STRUCT;
case RPC_FC_ENCAPSULATED_UNION:
return TYPE_ENCAPSULATED_UNION;
case RPC_FC_NON_ENCAPSULATED_UNION:
return TYPE_UNION;
case RPC_FC_SMFARRAY:
case RPC_FC_LGFARRAY:
case RPC_FC_SMVARRAY:
case RPC_FC_LGVARRAY:
case RPC_FC_CARRAY:
case RPC_FC_CVARRAY:
case RPC_FC_BOGUS_ARRAY:
return TYPE_ARRAY;
case RPC_FC_FUNCTION:
return TYPE_FUNCTION;
case RPC_FC_COCLASS:
return TYPE_COCLASS;
case RPC_FC_IP:
return TYPE_INTERFACE;
case RPC_FC_MODULE:
return TYPE_MODULE;
default:
assert(0);
}
}
#define STATEMENTS_FOR_EACH_FUNC(stmt, stmts) \
if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, statement_t, entry ) \
if (stmt->type == STMT_DECLARATION && stmt->u.var->stgclass == STG_NONE && \
stmt->u.var->type->type == RPC_FC_FUNCTION)
type_get_type_detect_alias(stmt->u.var->type) == TYPE_FUNCTION)
static inline int statements_has_func(const statement_list_t *stmts)
{