2 * Format String Generator for IDL Compiler
4 * Copyright 2005-2006 Eric Kohl
5 * Copyright 2005-2006 Robert Shearman
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
44 /* round size up to multiple of alignment */
45 #define ROUND_SIZE(size, alignment) (((size) + ((alignment) - 1)) & ~((alignment) - 1))
46 /* value to add on to round size up to a multiple of alignment */
47 #define ROUNDING(size, alignment) (((alignment) - 1) - (((size) + ((alignment) - 1)) & ((alignment) - 1)))
49 static const type_t
*current_structure
;
50 static const type_t
*current_iface
;
52 static struct list expr_eval_routines
= LIST_INIT(expr_eval_routines
);
53 struct expr_eval_routine
56 const type_t
*structure
;
63 TYPE_CONTEXT_TOPLEVELPARAM
,
65 TYPE_CONTEXT_CONTAINER
,
66 TYPE_CONTEXT_CONTAINER_NO_POINTERS
,
69 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
);
70 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
);
71 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
, const char *name
, unsigned int *tfsoff
);
72 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
73 const char *name
, int write_ptr
, unsigned int *tfsoff
);
74 static const var_t
*find_array_or_string_in_struct(const type_t
*type
);
75 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
76 type_t
*type
, int toplevel_param
,
77 const char *name
, unsigned int *typestring_offset
);
79 static const char *string_of_type(unsigned char type
)
83 case RPC_FC_BYTE
: return "FC_BYTE";
84 case RPC_FC_CHAR
: return "FC_CHAR";
85 case RPC_FC_SMALL
: return "FC_SMALL";
86 case RPC_FC_USMALL
: return "FC_USMALL";
87 case RPC_FC_WCHAR
: return "FC_WCHAR";
88 case RPC_FC_SHORT
: return "FC_SHORT";
89 case RPC_FC_USHORT
: return "FC_USHORT";
90 case RPC_FC_LONG
: return "FC_LONG";
91 case RPC_FC_ULONG
: return "FC_ULONG";
92 case RPC_FC_FLOAT
: return "FC_FLOAT";
93 case RPC_FC_HYPER
: return "FC_HYPER";
94 case RPC_FC_DOUBLE
: return "FC_DOUBLE";
95 case RPC_FC_ENUM16
: return "FC_ENUM16";
96 case RPC_FC_ENUM32
: return "FC_ENUM32";
97 case RPC_FC_IGNORE
: return "FC_IGNORE";
98 case RPC_FC_ERROR_STATUS_T
: return "FC_ERROR_STATUS_T";
99 case RPC_FC_RP
: return "FC_RP";
100 case RPC_FC_UP
: return "FC_UP";
101 case RPC_FC_OP
: return "FC_OP";
102 case RPC_FC_FP
: return "FC_FP";
103 case RPC_FC_ENCAPSULATED_UNION
: return "FC_ENCAPSULATED_UNION";
104 case RPC_FC_NON_ENCAPSULATED_UNION
: return "FC_NON_ENCAPSULATED_UNION";
105 case RPC_FC_STRUCT
: return "FC_STRUCT";
106 case RPC_FC_PSTRUCT
: return "FC_PSTRUCT";
107 case RPC_FC_CSTRUCT
: return "FC_CSTRUCT";
108 case RPC_FC_CPSTRUCT
: return "FC_CPSTRUCT";
109 case RPC_FC_CVSTRUCT
: return "FC_CVSTRUCT";
110 case RPC_FC_BOGUS_STRUCT
: return "FC_BOGUS_STRUCT";
111 case RPC_FC_SMFARRAY
: return "FC_SMFARRAY";
112 case RPC_FC_LGFARRAY
: return "FC_LGFARRAY";
113 case RPC_FC_SMVARRAY
: return "FC_SMVARRAY";
114 case RPC_FC_LGVARRAY
: return "FC_LGVARRAY";
115 case RPC_FC_CARRAY
: return "FC_CARRAY";
116 case RPC_FC_CVARRAY
: return "FC_CVARRAY";
117 case RPC_FC_BOGUS_ARRAY
: return "FC_BOGUS_ARRAY";
118 case RPC_FC_ALIGNM2
: return "FC_ALIGNM2";
119 case RPC_FC_ALIGNM4
: return "FC_ALIGNM4";
120 case RPC_FC_ALIGNM8
: return "FC_ALIGNM8";
121 case RPC_FC_POINTER
: return "FC_POINTER";
122 case RPC_FC_C_CSTRING
: return "FC_C_CSTRING";
123 case RPC_FC_C_WSTRING
: return "FC_C_WSTRING";
124 case RPC_FC_CSTRING
: return "FC_CSTRING";
125 case RPC_FC_WSTRING
: return "FC_WSTRING";
126 case RPC_FC_BYTE_COUNT_POINTER
: return "FC_BYTE_COUNT_POINTER";
127 case RPC_FC_TRANSMIT_AS
: return "FC_TRANSMIT_AS";
128 case RPC_FC_REPRESENT_AS
: return "FC_REPRESENT_AS";
129 case RPC_FC_IP
: return "FC_IP";
130 case RPC_FC_BIND_CONTEXT
: return "FC_BIND_CONTEXT";
131 case RPC_FC_BIND_GENERIC
: return "FC_BIND_GENERIC";
132 case RPC_FC_BIND_PRIMITIVE
: return "FC_BIND_PRIMITIVE";
133 case RPC_FC_AUTO_HANDLE
: return "FC_AUTO_HANDLE";
134 case RPC_FC_CALLBACK_HANDLE
: return "FC_CALLBACK_HANDLE";
135 case RPC_FC_STRUCTPAD1
: return "FC_STRUCTPAD1";
136 case RPC_FC_STRUCTPAD2
: return "FC_STRUCTPAD2";
137 case RPC_FC_STRUCTPAD3
: return "FC_STRUCTPAD3";
138 case RPC_FC_STRUCTPAD4
: return "FC_STRUCTPAD4";
139 case RPC_FC_STRUCTPAD5
: return "FC_STRUCTPAD5";
140 case RPC_FC_STRUCTPAD6
: return "FC_STRUCTPAD6";
141 case RPC_FC_STRUCTPAD7
: return "FC_STRUCTPAD7";
142 case RPC_FC_STRING_SIZED
: return "FC_STRING_SIZED";
143 case RPC_FC_NO_REPEAT
: return "FC_NO_REPEAT";
144 case RPC_FC_FIXED_REPEAT
: return "FC_FIXED_REPEAT";
145 case RPC_FC_VARIABLE_REPEAT
: return "FC_VARIABLE_REPEAT";
146 case RPC_FC_FIXED_OFFSET
: return "FC_FIXED_OFFSET";
147 case RPC_FC_VARIABLE_OFFSET
: return "FC_VARIABLE_OFFSET";
148 case RPC_FC_PP
: return "FC_PP";
149 case RPC_FC_EMBEDDED_COMPLEX
: return "FC_EMBEDDED_COMPLEX";
150 case RPC_FC_DEREFERENCE
: return "FC_DEREFERENCE";
151 case RPC_FC_DIV_2
: return "FC_DIV_2";
152 case RPC_FC_MULT_2
: return "FC_MULT_2";
153 case RPC_FC_ADD_1
: return "FC_ADD_1";
154 case RPC_FC_SUB_1
: return "FC_SUB_1";
155 case RPC_FC_CALLBACK
: return "FC_CALLBACK";
156 case RPC_FC_CONSTANT_IID
: return "FC_CONSTANT_IID";
157 case RPC_FC_END
: return "FC_END";
158 case RPC_FC_PAD
: return "FC_PAD";
159 case RPC_FC_USER_MARSHAL
: return "FC_USER_MARSHAL";
160 case RPC_FC_RANGE
: return "FC_RANGE";
161 case RPC_FC_INT3264
: return "FC_INT3264";
162 case RPC_FC_UINT3264
: return "FC_UINT3264";
164 error("string_of_type: unknown type 0x%02x\n", type
);
169 static void *get_aliaschain_attrp(const type_t
*type
, enum attr_type attr
)
171 const type_t
*t
= type
;
174 if (is_attr(t
->attrs
, attr
))
175 return get_attrp(t
->attrs
, attr
);
176 else if (type_is_alias(t
))
177 t
= type_alias_get_aliasee(t
);
182 unsigned char get_basic_fc(const type_t
*type
)
184 int sign
= type_basic_get_sign(type
);
185 switch (type_basic_get_type(type
))
187 case TYPE_BASIC_INT8
: return (sign
<= 0 ? RPC_FC_SMALL
: RPC_FC_USMALL
);
188 case TYPE_BASIC_INT16
: return (sign
<= 0 ? RPC_FC_SHORT
: RPC_FC_USHORT
);
189 case TYPE_BASIC_INT32
: return (sign
<= 0 ? RPC_FC_LONG
: RPC_FC_ULONG
);
190 case TYPE_BASIC_INT64
: return RPC_FC_HYPER
;
191 case TYPE_BASIC_INT
: return (sign
<= 0 ? RPC_FC_LONG
: RPC_FC_ULONG
);
192 case TYPE_BASIC_INT3264
: return (sign
<= 0 ? RPC_FC_INT3264
: RPC_FC_UINT3264
);
193 case TYPE_BASIC_BYTE
: return RPC_FC_BYTE
;
194 case TYPE_BASIC_CHAR
: return RPC_FC_CHAR
;
195 case TYPE_BASIC_WCHAR
: return RPC_FC_WCHAR
;
196 case TYPE_BASIC_HYPER
: return RPC_FC_HYPER
;
197 case TYPE_BASIC_FLOAT
: return RPC_FC_FLOAT
;
198 case TYPE_BASIC_DOUBLE
: return RPC_FC_DOUBLE
;
199 case TYPE_BASIC_ERROR_STATUS_T
: return RPC_FC_ERROR_STATUS_T
;
200 case TYPE_BASIC_HANDLE
: return RPC_FC_BIND_PRIMITIVE
;
205 static inline unsigned int clamp_align(unsigned int align
)
207 unsigned int packing
= (pointer_size
== 4) ? win32_packing
: win64_packing
;
208 if(align
> packing
) align
= packing
;
212 unsigned char get_pointer_fc(const type_t
*type
, const attr_list_t
*attrs
, int toplevel_param
)
217 assert(is_ptr(type
) || is_array(type
));
219 pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
223 for (t
= type
; type_is_alias(t
); t
= type_alias_get_aliasee(t
))
225 pointer_type
= get_attrv(t
->attrs
, ATTR_POINTERTYPE
);
232 else if (is_ptr(type
))
233 return type_pointer_get_default_fc(type
);
235 return type_array_get_ptr_default_fc(type
);
238 static unsigned char get_enum_fc(const type_t
*type
)
240 assert(type_get_type(type
) == TYPE_ENUM
);
241 if (is_aliaschain_attr(type
, ATTR_V1ENUM
))
242 return RPC_FC_ENUM32
;
244 return RPC_FC_ENUM16
;
247 static type_t
*get_user_type(const type_t
*t
, const char **pname
)
251 type_t
*ut
= get_attrp(t
->attrs
, ATTR_WIREMARSHAL
);
259 if (type_is_alias(t
))
260 t
= type_alias_get_aliasee(t
);
266 static int is_user_type(const type_t
*t
)
268 return get_user_type(t
, NULL
) != NULL
;
271 enum typegen_type
typegen_detect_type(const type_t
*type
, const attr_list_t
*attrs
, unsigned int flags
)
273 if (is_user_type(type
))
274 return TGT_USER_TYPE
;
276 if (is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
))
277 return TGT_CTXT_HANDLE
;
279 if (!(flags
& TDT_IGNORE_STRINGS
) && is_string_type(attrs
, type
))
282 switch (type_get_type(type
))
285 if (!(flags
& TDT_IGNORE_RANGES
) &&
286 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
290 if (!(flags
& TDT_IGNORE_RANGES
) &&
291 (is_attr(attrs
, ATTR_RANGE
) || is_aliaschain_attr(type
, ATTR_RANGE
)))
295 if (type_get_type(type_pointer_get_ref(type
)) == TYPE_INTERFACE
||
296 (type_get_type(type_pointer_get_ref(type
)) == TYPE_VOID
&& is_attr(attrs
, ATTR_IIDIS
)))
297 return TGT_IFACE_POINTER
;
298 else if (is_aliaschain_attr(type_pointer_get_ref(type
), ATTR_CONTEXTHANDLE
))
299 return TGT_CTXT_HANDLE_POINTER
;
304 case TYPE_ENCAPSULATED_UNION
:
321 static int get_padding(const var_list_t
*fields
)
323 unsigned short offset
= 0;
324 unsigned int salign
= 1;
330 LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
332 type_t
*ft
= f
->type
;
333 unsigned int align
= 0;
334 unsigned int size
= type_memsize(ft
, &align
);
335 align
= clamp_align(align
);
336 if (align
> salign
) salign
= align
;
337 offset
= ROUND_SIZE(offset
, align
);
341 return ROUNDING(offset
, salign
);
344 unsigned char get_struct_fc(const type_t
*type
)
347 int has_conformance
= 0;
348 int has_variance
= 0;
352 fields
= type_struct_get_fields(type
);
354 if (get_padding(fields
))
355 return RPC_FC_BOGUS_STRUCT
;
357 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, var_t
, entry
)
359 type_t
*t
= field
->type
;
360 enum typegen_type typegen_type
;
362 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
364 if (typegen_type
== TGT_ARRAY
&& !type_array_is_decl_as_ptr(t
))
366 if (is_string_type(field
->attrs
, field
->type
))
368 if (is_conformant_array(t
))
374 if (is_array(type_array_get_element(field
->type
)))
375 return RPC_FC_BOGUS_STRUCT
;
377 if (type_array_has_conformance(field
->type
))
380 if (list_next(fields
, &field
->entry
))
381 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
384 if (type_array_has_variance(t
))
387 t
= type_array_get_element(t
);
388 typegen_type
= typegen_detect_type(t
, field
->attrs
, TDT_IGNORE_STRINGS
);
391 switch (typegen_type
)
394 case TGT_IFACE_POINTER
:
395 return RPC_FC_BOGUS_STRUCT
;
397 if (type_basic_get_type(t
) == TYPE_BASIC_INT3264
&& pointer_size
!= 4)
398 return RPC_FC_BOGUS_STRUCT
;
401 if (get_enum_fc(t
) == RPC_FC_ENUM16
)
402 return RPC_FC_BOGUS_STRUCT
;
406 if (get_pointer_fc(t
, field
->attrs
, FALSE
) == RPC_FC_RP
|| pointer_size
!= 4)
407 return RPC_FC_BOGUS_STRUCT
;
411 return RPC_FC_BOGUS_STRUCT
;
414 unsigned char fc
= get_struct_fc(t
);
419 case RPC_FC_CVSTRUCT
:
425 case RPC_FC_CPSTRUCT
:
427 if (list_next( fields
, &field
->entry
))
428 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
435 if (list_next( fields
, &field
->entry
))
436 error_loc("field '%s' deriving from a conformant array must be the last field in the structure\n",
445 error_loc("Unknown struct member %s with type (0x%02x)\n", field
->name
, fc
);
446 /* fallthru - treat it as complex */
448 /* as soon as we see one of these these members, it's bogus... */
449 case RPC_FC_BOGUS_STRUCT
:
450 return RPC_FC_BOGUS_STRUCT
;
455 return RPC_FC_BOGUS_STRUCT
;
457 /* shouldn't get here because of TDT_IGNORE_STRINGS above. fall through */
459 case TGT_CTXT_HANDLE
:
460 case TGT_CTXT_HANDLE_POINTER
:
461 /* checking after parsing should mean that we don't get here. if we do,
462 * it's a checker bug */
469 if ( has_conformance
)
470 return RPC_FC_CVSTRUCT
;
472 return RPC_FC_BOGUS_STRUCT
;
474 if( has_conformance
&& has_pointer
)
475 return RPC_FC_CPSTRUCT
;
476 if( has_conformance
)
477 return RPC_FC_CSTRUCT
;
479 return RPC_FC_PSTRUCT
;
480 return RPC_FC_STRUCT
;
483 static unsigned char get_array_fc(const type_t
*type
)
486 const expr_t
*size_is
;
487 const type_t
*elem_type
;
489 elem_type
= type_array_get_element(type
);
490 size_is
= type_array_get_conformance(type
);
494 unsigned int align
= 0;
495 unsigned int size
= type_memsize(elem_type
, &align
);
496 if (size
* type_array_get_dim(type
) > 0xffffuL
)
497 fc
= RPC_FC_LGFARRAY
;
499 fc
= RPC_FC_SMFARRAY
;
504 if (type_array_has_variance(type
))
506 if (fc
== RPC_FC_SMFARRAY
)
507 fc
= RPC_FC_SMVARRAY
;
508 else if (fc
== RPC_FC_LGFARRAY
)
509 fc
= RPC_FC_LGVARRAY
;
510 else if (fc
== RPC_FC_CARRAY
)
514 switch (typegen_detect_type(elem_type
, NULL
, TDT_IGNORE_STRINGS
))
517 fc
= RPC_FC_BOGUS_ARRAY
;
520 if (type_basic_get_type(elem_type
) == TYPE_BASIC_INT3264
&&
522 fc
= RPC_FC_BOGUS_ARRAY
;
525 switch (get_struct_fc(elem_type
))
527 case RPC_FC_BOGUS_STRUCT
:
528 fc
= RPC_FC_BOGUS_ARRAY
;
533 /* is 16-bit enum - if so, wire size differs from mem size and so
534 * the array cannot be block copied, which means the array is complex */
535 if (get_enum_fc(elem_type
) == RPC_FC_ENUM16
)
536 fc
= RPC_FC_BOGUS_ARRAY
;
539 case TGT_IFACE_POINTER
:
540 fc
= RPC_FC_BOGUS_ARRAY
;
543 /* ref pointers cannot just be block copied. unique pointers to
544 * interfaces need special treatment. either case means the array is
546 if (get_pointer_fc(elem_type
, NULL
, FALSE
) == RPC_FC_RP
|| pointer_size
!= 4)
547 fc
= RPC_FC_BOGUS_ARRAY
;
550 fc
= RPC_FC_BOGUS_ARRAY
;
552 case TGT_CTXT_HANDLE
:
553 case TGT_CTXT_HANDLE_POINTER
:
557 /* nothing to do for everything else */
564 static int is_non_complex_struct(const type_t
*type
)
566 return (type_get_type(type
) == TYPE_STRUCT
&&
567 get_struct_fc(type
) != RPC_FC_BOGUS_STRUCT
);
570 static int type_has_pointers(const type_t
*type
)
572 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
579 return type_array_is_decl_as_ptr(type
) || type_has_pointers(type_array_get_element(type
));
582 var_list_t
*fields
= type_struct_get_fields(type
);
584 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
586 if (type_has_pointers(field
->type
))
595 fields
= type_union_get_cases(type
);
596 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
598 if (field
->type
&& type_has_pointers(field
->type
))
603 case TGT_CTXT_HANDLE
:
604 case TGT_CTXT_HANDLE_POINTER
:
606 case TGT_IFACE_POINTER
:
617 static int type_has_full_pointer(const type_t
*type
, const attr_list_t
*attrs
,
620 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
))
625 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_FP
)
630 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_FP
)
633 return type_has_full_pointer(type_array_get_element(type
), NULL
, FALSE
);
636 var_list_t
*fields
= type_struct_get_fields(type
);
638 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
640 if (type_has_full_pointer(field
->type
, field
->attrs
, FALSE
))
649 fields
= type_union_get_cases(type
);
650 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
652 if (field
->type
&& type_has_full_pointer(field
->type
, field
->attrs
, FALSE
))
657 case TGT_CTXT_HANDLE
:
658 case TGT_CTXT_HANDLE_POINTER
:
660 case TGT_IFACE_POINTER
:
671 static unsigned short user_type_offset(const char *name
)
674 unsigned short off
= 0;
675 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
677 if (strcmp(name
, ut
->name
) == 0)
681 error("user_type_offset: couldn't find type (%s)\n", name
);
685 static void update_tfsoff(type_t
*type
, unsigned int offset
, FILE *file
)
687 type
->typestring_offset
= offset
;
688 if (file
) type
->tfswrite
= FALSE
;
691 static void guard_rec(type_t
*type
)
693 /* types that contain references to themselves (like a linked list),
694 need to be shielded from infinite recursion when writing embedded
696 if (type
->typestring_offset
)
697 type
->tfswrite
= FALSE
;
699 type
->typestring_offset
= 1;
702 static int is_embedded_complex(const type_t
*type
)
704 switch (typegen_detect_type(type
, NULL
, TDT_ALL_TYPES
))
710 case TGT_IFACE_POINTER
:
717 static const char *get_context_handle_type_name(const type_t
*type
)
721 is_ptr(t
) || type_is_alias(t
);
722 t
= type_is_alias(t
) ? type_alias_get_aliasee(t
) : type_pointer_get_ref(t
))
723 if (is_attr(t
->attrs
, ATTR_CONTEXTHANDLE
))
729 #define WRITE_FCTYPE(file, fctype, typestring_offset) \
732 fprintf(file, "/* %2u */\n", typestring_offset); \
733 print_file((file), 2, "0x%02x, /* " #fctype " */\n", RPC_##fctype); \
737 static void print_file(FILE *file
, int indent
, const char *format
, ...) __attribute__((format (printf
, 3, 4)));
738 static void print_file(FILE *file
, int indent
, const char *format
, ...)
741 va_start(va
, format
);
742 print(file
, indent
, format
, va
);
746 void print(FILE *file
, int indent
, const char *format
, va_list va
)
750 if (format
[0] != '\n')
753 vfprintf(file
, format
, va
);
758 static void write_var_init(FILE *file
, int indent
, const type_t
*t
, const char *n
, const char *local_var_prefix
)
760 if (decl_indirect(t
))
762 print_file(file
, indent
, "MIDL_memset(&%s%s, 0, sizeof(%s%s));\n",
763 local_var_prefix
, n
, local_var_prefix
, n
);
764 print_file(file
, indent
, "%s_p_%s = &%s%s;\n", local_var_prefix
, n
, local_var_prefix
, n
);
766 else if (is_ptr(t
) || is_array(t
))
767 print_file(file
, indent
, "%s%s = 0;\n", local_var_prefix
, n
);
770 void write_parameters_init(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
774 if (!is_void(type_function_get_rettype(func
->type
)))
775 write_var_init(file
, indent
, type_function_get_rettype(func
->type
), "_RetVal", local_var_prefix
);
777 if (!type_get_function_args(func
->type
))
780 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
781 write_var_init(file
, indent
, var
->type
, var
->name
, local_var_prefix
);
786 static void write_formatdesc(FILE *f
, int indent
, const char *str
)
788 print_file(f
, indent
, "typedef struct _MIDL_%s_FORMAT_STRING\n", str
);
789 print_file(f
, indent
, "{\n");
790 print_file(f
, indent
+ 1, "short Pad;\n");
791 print_file(f
, indent
+ 1, "unsigned char Format[%s_FORMAT_STRING_SIZE];\n", str
);
792 print_file(f
, indent
, "} MIDL_%s_FORMAT_STRING;\n", str
);
793 print_file(f
, indent
, "\n");
796 void write_formatstringsdecl(FILE *f
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
800 print_file(f
, indent
, "#define TYPE_FORMAT_STRING_SIZE %d\n",
801 get_size_typeformatstring(stmts
, pred
));
803 print_file(f
, indent
, "#define PROC_FORMAT_STRING_SIZE %d\n",
804 get_size_procformatstring(stmts
, pred
));
807 write_formatdesc(f
, indent
, "TYPE");
808 write_formatdesc(f
, indent
, "PROC");
810 print_file(f
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString;\n");
811 print_file(f
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString;\n");
812 print_file(f
, indent
, "\n");
815 int decl_indirect(const type_t
*t
)
819 return (type_get_type(t
) != TYPE_BASIC
&&
820 type_get_type(t
) != TYPE_ENUM
&&
821 type_get_type(t
) != TYPE_POINTER
&&
822 type_get_type(t
) != TYPE_ARRAY
);
825 static unsigned int write_procformatstring_type(FILE *file
, int indent
,
828 const attr_list_t
*attrs
,
833 int is_in
= is_attr(attrs
, ATTR_IN
);
834 int is_out
= is_attr(attrs
, ATTR_OUT
);
836 if (!is_in
&& !is_out
) is_in
= TRUE
;
838 if (type_get_type(type
) == TYPE_BASIC
||
839 type_get_type(type
) == TYPE_ENUM
)
844 print_file(file
, indent
, "0x53, /* FC_RETURN_PARAM_BASETYPE */\n");
846 print_file(file
, indent
, "0x4e, /* FC_IN_PARAM_BASETYPE */\n");
848 if (type_get_type(type
) == TYPE_ENUM
)
850 fc
= get_enum_fc(type
);
854 fc
= get_basic_fc(type
);
856 if (fc
== RPC_FC_BIND_PRIMITIVE
)
860 print_file(file
, indent
, "0x%02x, /* %s */\n",
861 fc
, string_of_type(fc
));
862 size
= 2; /* includes param type prefix */
867 print_file(file
, indent
, "0x52, /* FC_RETURN_PARAM */\n");
868 else if (is_in
&& is_out
)
869 print_file(file
, indent
, "0x50, /* FC_IN_OUT_PARAM */\n");
871 print_file(file
, indent
, "0x51, /* FC_OUT_PARAM */\n");
873 print_file(file
, indent
, "0x4d, /* FC_IN_PARAM */\n");
875 print_file(file
, indent
, "0x01,\n");
876 print_file(file
, indent
, "NdrFcShort(0x%hx),\n", type
->typestring_offset
);
877 size
= 4; /* includes param type prefix */
882 static void write_procformatstring_stmts(FILE *file
, int indent
, const statement_list_t
*stmts
, type_pred_t pred
)
884 const statement_t
*stmt
;
885 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
887 if (stmt
->type
== STMT_TYPE
&& type_get_type(stmt
->u
.type
) == TYPE_INTERFACE
)
889 const statement_t
*stmt_func
;
890 if (!pred(stmt
->u
.type
))
892 STATEMENTS_FOR_EACH_FUNC(stmt_func
, type_iface_get_stmts(stmt
->u
.type
))
894 const var_t
*func
= stmt_func
->u
.var
;
895 if (is_local(func
->attrs
)) continue;
896 /* emit argument data */
897 if (type_get_function_args(func
->type
))
900 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
901 write_procformatstring_type(file
, indent
, var
->name
, var
->type
, var
->attrs
, FALSE
);
904 /* emit return value data */
905 if (is_void(type_function_get_rettype(func
->type
)))
907 print_file(file
, indent
, "0x5b, /* FC_END */\n");
908 print_file(file
, indent
, "0x5c, /* FC_PAD */\n");
911 write_procformatstring_type(file
, indent
, "return value", type_function_get_rettype(func
->type
), NULL
, TRUE
);
914 else if (stmt
->type
== STMT_LIBRARY
)
915 write_procformatstring_stmts(file
, indent
, stmt
->u
.lib
->stmts
, pred
);
919 void write_procformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
923 print_file(file
, indent
, "static const MIDL_PROC_FORMAT_STRING __MIDL_ProcFormatString =\n");
924 print_file(file
, indent
, "{\n");
926 print_file(file
, indent
, "0,\n");
927 print_file(file
, indent
, "{\n");
930 write_procformatstring_stmts(file
, indent
, stmts
, pred
);
932 print_file(file
, indent
, "0x0\n");
934 print_file(file
, indent
, "}\n");
936 print_file(file
, indent
, "};\n");
937 print_file(file
, indent
, "\n");
940 static int write_base_type(FILE *file
, const type_t
*type
, int convert_to_signed_type
, unsigned int *typestring_offset
)
944 if (type_get_type(type
) == TYPE_BASIC
)
945 fc
= get_basic_fc(type
);
946 else if (type_get_type(type
) == TYPE_ENUM
)
947 fc
= get_enum_fc(type
);
951 if (convert_to_signed_type
)
967 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
968 *typestring_offset
+= 1;
972 /* write conformance / variance descriptor */
973 static unsigned int write_conf_or_var_desc(FILE *file
, const type_t
*structure
,
974 unsigned int baseoff
, const type_t
*type
,
977 unsigned char operator_type
= 0;
978 unsigned char conftype
= RPC_FC_NORMAL_CONFORMANCE
;
979 const char *conftype_string
= "";
980 const expr_t
*subexpr
;
984 print_file(file
, 2, "NdrFcLong(0xffffffff),\t/* -1 */\n");
990 /* Top-level conformance calculations are done inline. */
991 print_file (file
, 2, "0x%x,\t/* Corr desc: parameter */\n",
992 RPC_FC_TOP_LEVEL_CONFORMANCE
);
993 print_file (file
, 2, "0x0,\n");
994 print_file (file
, 2, "NdrFcShort(0x0),\n");
1000 if (expr
->cval
> UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
)
1001 error("write_conf_or_var_desc: constant value %ld is greater than "
1002 "the maximum constant size of %d\n", expr
->cval
,
1003 UCHAR_MAX
* (USHRT_MAX
+ 1) + USHRT_MAX
);
1005 print_file(file
, 2, "0x%x, /* Corr desc: constant, val = %ld */\n",
1006 RPC_FC_CONSTANT_CONFORMANCE
, expr
->cval
);
1007 print_file(file
, 2, "0x%lx,\n", expr
->cval
>> 16);
1008 print_file(file
, 2, "NdrFcShort(0x%hx),\n", (unsigned short)expr
->cval
);
1013 if (is_ptr(type
) || (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1015 conftype
= RPC_FC_POINTER_CONFORMANCE
;
1016 conftype_string
= "field pointer, ";
1020 switch (subexpr
->type
)
1023 subexpr
= subexpr
->ref
;
1024 operator_type
= RPC_FC_DEREFERENCE
;
1027 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1029 subexpr
= subexpr
->ref
;
1030 operator_type
= RPC_FC_DIV_2
;
1034 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 2))
1036 subexpr
= subexpr
->ref
;
1037 operator_type
= RPC_FC_MULT_2
;
1041 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1043 subexpr
= subexpr
->ref
;
1044 operator_type
= RPC_FC_SUB_1
;
1048 if (subexpr
->u
.ext
->is_const
&& (subexpr
->u
.ext
->cval
== 1))
1050 subexpr
= subexpr
->ref
;
1051 operator_type
= RPC_FC_ADD_1
;
1058 if (subexpr
->type
== EXPR_IDENTIFIER
)
1060 const type_t
*correlation_variable
= NULL
;
1061 unsigned char param_type
= 0;
1062 unsigned int offset
= 0;
1064 var_list_t
*fields
= type_struct_get_fields(structure
);
1066 if (fields
) LIST_FOR_EACH_ENTRY( var
, fields
, const var_t
, entry
)
1068 unsigned int size
= field_memsize( var
->type
, &offset
);
1069 if (var
->name
&& !strcmp(var
->name
, subexpr
->u
.sval
))
1071 correlation_variable
= var
->type
;
1076 if (!correlation_variable
)
1077 error("write_conf_or_var_desc: couldn't find variable %s in structure\n",
1080 correlation_variable
= expr_resolve_type(NULL
, structure
, expr
);
1084 if (type_get_type(correlation_variable
) == TYPE_BASIC
)
1086 switch (get_basic_fc(correlation_variable
))
1090 param_type
= RPC_FC_SMALL
;
1094 param_type
= RPC_FC_USMALL
;
1098 param_type
= RPC_FC_SHORT
;
1101 param_type
= RPC_FC_USHORT
;
1104 param_type
= RPC_FC_LONG
;
1107 param_type
= RPC_FC_ULONG
;
1110 error("write_conf_or_var_desc: conformance variable type not supported 0x%x\n",
1111 get_basic_fc(correlation_variable
));
1114 else if (type_get_type(correlation_variable
) == TYPE_ENUM
)
1116 if (get_enum_fc(correlation_variable
) == RPC_FC_ENUM32
)
1117 param_type
= RPC_FC_LONG
;
1119 param_type
= RPC_FC_SHORT
;
1121 else if (type_get_type(correlation_variable
) == TYPE_POINTER
)
1123 if (pointer_size
== 8)
1124 param_type
= RPC_FC_HYPER
;
1126 param_type
= RPC_FC_LONG
;
1130 error("write_conf_or_var_desc: non-arithmetic type used as correlation variable %s\n",
1135 print_file(file
, 2, "0x%x, /* Corr desc: %s%s */\n",
1136 conftype
| param_type
, conftype_string
, string_of_type(param_type
));
1137 print_file(file
, 2, "0x%x, /* %s */\n", operator_type
,
1138 operator_type
? string_of_type(operator_type
) : "no operators");
1139 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* offset = %d */\n",
1144 unsigned int callback_offset
= 0;
1145 struct expr_eval_routine
*eval
;
1148 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
1150 if (eval
->structure
== structure
||
1151 (eval
->structure
->name
&& structure
->name
&&
1152 !strcmp(eval
->structure
->name
, structure
->name
) &&
1153 !compare_expr(eval
->expr
, expr
)))
1163 eval
= xmalloc (sizeof(*eval
));
1164 eval
->structure
= structure
;
1165 eval
->baseoff
= baseoff
;
1167 list_add_tail (&expr_eval_routines
, &eval
->entry
);
1170 if (callback_offset
> USHRT_MAX
)
1171 error("Maximum number of callback routines reached\n");
1173 print_file(file
, 2, "0x%x, /* Corr desc: %s */\n", conftype
, conftype_string
);
1174 print_file(file
, 2, "0x%x, /* %s */\n", RPC_FC_CALLBACK
, "FC_CALLBACK");
1175 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", callback_offset
, callback_offset
);
1180 /* return size and start offset of a data field based on current offset */
1181 static unsigned int field_memsize(const type_t
*type
, unsigned int *offset
)
1183 unsigned int align
= 0;
1184 unsigned int size
= type_memsize( type
, &align
);
1186 *offset
= ROUND_SIZE( *offset
, align
);
1190 static unsigned int fields_memsize(const var_list_t
*fields
, unsigned int *align
)
1192 unsigned int size
= 0;
1193 unsigned int max_align
;
1196 if (!fields
) return 0;
1197 LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1199 unsigned int falign
= 0;
1200 unsigned int fsize
= type_memsize(v
->type
, &falign
);
1201 if (*align
< falign
) *align
= falign
;
1202 falign
= clamp_align(falign
);
1203 size
= ROUND_SIZE(size
, falign
);
1207 max_align
= clamp_align(*align
);
1208 size
= ROUND_SIZE(size
, max_align
);
1213 static unsigned int union_memsize(const var_list_t
*fields
, unsigned int *pmaxa
)
1215 unsigned int size
, maxs
= 0;
1216 unsigned int align
= *pmaxa
;
1219 if (fields
) LIST_FOR_EACH_ENTRY( v
, fields
, const var_t
, entry
)
1221 /* we could have an empty default field with NULL type */
1224 size
= type_memsize(v
->type
, &align
);
1225 if (maxs
< size
) maxs
= size
;
1226 if (*pmaxa
< align
) *pmaxa
= align
;
1233 unsigned int type_memsize(const type_t
*t
, unsigned int *align
)
1235 unsigned int size
= 0;
1237 switch (type_get_type(t
))
1240 switch (get_basic_fc(t
))
1247 if (size
> *align
) *align
= size
;
1253 if (size
> *align
) *align
= size
;
1257 case RPC_FC_ERROR_STATUS_T
:
1260 if (size
> *align
) *align
= size
;
1265 if (size
> *align
) *align
= size
;
1267 case RPC_FC_INT3264
:
1268 case RPC_FC_UINT3264
:
1269 assert( pointer_size
);
1270 size
= pointer_size
;
1271 if (size
> *align
) *align
= size
;
1274 error("type_memsize: Unknown type 0x%x\n", get_basic_fc(t
));
1279 switch (get_enum_fc(t
))
1284 if (size
> *align
) *align
= size
;
1287 error("type_memsize: Unknown enum type\n");
1292 size
= fields_memsize(type_struct_get_fields(t
), align
);
1294 case TYPE_ENCAPSULATED_UNION
:
1295 size
= fields_memsize(type_encapsulated_union_get_fields(t
), align
);
1298 size
= union_memsize(type_union_get_cases(t
), align
);
1301 assert( pointer_size
);
1302 size
= pointer_size
;
1303 if (size
> *align
) *align
= size
;
1306 if (!type_array_is_decl_as_ptr(t
))
1308 if (is_conformant_array(t
))
1310 type_memsize(type_array_get_element(t
), align
);
1314 size
= type_array_get_dim(t
) *
1315 type_memsize(type_array_get_element(t
), align
);
1317 else /* declared as a pointer */
1319 assert( pointer_size
);
1320 size
= pointer_size
;
1321 if (size
> *align
) *align
= size
;
1324 case TYPE_INTERFACE
:
1331 /* these types should not be encountered here due to language
1332 * restrictions (interface, void, coclass, module), logical
1333 * restrictions (alias - due to type_get_type call above) or
1334 * checking restrictions (function, bitfield). */
1341 int is_full_pointer_function(const var_t
*func
)
1344 if (type_has_full_pointer(type_function_get_rettype(func
->type
), func
->attrs
, TRUE
))
1346 if (!type_get_function_args(func
->type
))
1348 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
1349 if (type_has_full_pointer( var
->type
, var
->attrs
, TRUE
))
1354 void write_full_pointer_init(FILE *file
, int indent
, const var_t
*func
, int is_server
)
1356 print_file(file
, indent
, "__frame->_StubMsg.FullPtrXlatTables = NdrFullPointerXlatInit(0,%s);\n",
1357 is_server
? "XLAT_SERVER" : "XLAT_CLIENT");
1358 fprintf(file
, "\n");
1361 void write_full_pointer_free(FILE *file
, int indent
, const var_t
*func
)
1363 print_file(file
, indent
, "NdrFullPointerXlatFree(__frame->_StubMsg.FullPtrXlatTables);\n");
1364 fprintf(file
, "\n");
1367 static unsigned int write_nonsimple_pointer(FILE *file
, const attr_list_t
*attrs
,
1370 unsigned int offset
,
1371 unsigned int *typeformat_offset
)
1373 unsigned int start_offset
= *typeformat_offset
;
1374 short reloff
= offset
- (*typeformat_offset
+ 2);
1375 int in_attr
, out_attr
;
1377 unsigned char flags
= 0;
1379 pointer_type
= get_pointer_fc(type
, attrs
, toplevel_param
);
1381 in_attr
= is_attr(attrs
, ATTR_IN
);
1382 out_attr
= is_attr(attrs
, ATTR_OUT
);
1383 if (!in_attr
&& !out_attr
) in_attr
= 1;
1385 if (out_attr
&& !in_attr
&& pointer_type
== RPC_FC_RP
)
1386 flags
|= RPC_FC_P_ONSTACK
;
1388 if (is_ptr(type
) && is_declptr(type_pointer_get_ref(type
)))
1389 flags
|= RPC_FC_P_DEREF
;
1391 print_file(file
, 2, "0x%x, 0x%x,\t\t/* %s",
1394 string_of_type(pointer_type
));
1397 if (flags
& RPC_FC_P_ONSTACK
)
1398 fprintf(file
, " [allocated_on_stack]");
1399 if (flags
& RPC_FC_P_DEREF
)
1400 fprintf(file
, " [pointer_deref]");
1401 fprintf(file
, " */\n");
1404 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, offset
);
1405 *typeformat_offset
+= 4;
1407 return start_offset
;
1410 static unsigned int write_simple_pointer(FILE *file
, const attr_list_t
*attrs
, const type_t
*type
, int toplevel_param
)
1413 unsigned char pointer_fc
;
1415 int in_attr
= is_attr(attrs
, ATTR_IN
);
1416 int out_attr
= is_attr(attrs
, ATTR_OUT
);
1417 unsigned char flags
= RPC_FC_P_SIMPLEPOINTER
;
1419 /* for historical reasons, write_simple_pointer also handled string types,
1420 * but no longer does. catch bad uses of the function with this check */
1421 if (is_string_type(attrs
, type
))
1422 error("write_simple_pointer: can't handle type %s which is a string type\n", type
->name
);
1424 pointer_fc
= get_pointer_fc(type
, attrs
, toplevel_param
);
1426 ref
= type_pointer_get_ref(type
);
1427 if (type_get_type(ref
) == TYPE_ENUM
)
1428 fc
= get_enum_fc(ref
);
1430 fc
= get_basic_fc(ref
);
1432 if (out_attr
&& !in_attr
)
1433 flags
|= RPC_FC_P_ONSTACK
;
1435 print_file(file
, 2, "0x%02x, 0x%x,\t/* %s %s[simple_pointer] */\n",
1436 pointer_fc
, flags
, string_of_type(pointer_fc
),
1437 flags
& RPC_FC_P_ONSTACK
? "[allocated_on_stack] " : "");
1438 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
1439 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1443 static void print_start_tfs_comment(FILE *file
, type_t
*t
, unsigned int tfsoff
)
1445 print_file(file
, 0, "/* %u (", tfsoff
);
1446 write_type_decl(file
, t
, NULL
);
1447 print_file(file
, 0, ") */\n");
1450 static unsigned int write_pointer_tfs(FILE *file
, const attr_list_t
*attrs
,
1451 type_t
*type
, unsigned int ref_offset
,
1453 unsigned int *typestring_offset
)
1455 unsigned int offset
= *typestring_offset
;
1456 type_t
*ref
= type_pointer_get_ref(type
);
1458 print_start_tfs_comment(file
, type
, offset
);
1459 update_tfsoff(type
, offset
, file
);
1461 switch (typegen_detect_type(ref
, attrs
, TDT_ALL_TYPES
))
1465 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
,
1470 write_nonsimple_pointer(file
, attrs
, type
,
1480 static int processed(const type_t
*type
)
1482 return type
->typestring_offset
&& !type
->tfswrite
;
1485 static int user_type_has_variable_size(const type_t
*t
)
1489 else if (type_get_type(t
) == TYPE_STRUCT
)
1491 switch (get_struct_fc(t
))
1493 case RPC_FC_PSTRUCT
:
1494 case RPC_FC_CSTRUCT
:
1495 case RPC_FC_CPSTRUCT
:
1496 case RPC_FC_CVSTRUCT
:
1500 /* Note: Since this only applies to user types, we can't have a conformant
1501 array here, and strings should get filed under pointer in this case. */
1505 static void write_user_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1507 unsigned int start
, absoff
, flags
;
1508 unsigned int align
= 0, ualign
= 0;
1509 const char *name
= NULL
;
1510 type_t
*utype
= get_user_type(type
, &name
);
1511 unsigned int usize
= type_memsize(utype
, &ualign
);
1512 unsigned int size
= type_memsize(type
, &align
);
1513 unsigned short funoff
= user_type_offset(name
);
1518 if(user_type_has_variable_size(utype
)) usize
= 0;
1520 if (type_get_type(utype
) == TYPE_BASIC
||
1521 type_get_type(utype
) == TYPE_ENUM
)
1525 if (type_get_type(utype
) == TYPE_ENUM
)
1526 fc
= get_enum_fc(utype
);
1528 fc
= get_basic_fc(utype
);
1531 print_start_tfs_comment(file
, utype
, absoff
);
1532 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1533 print_file(file
, 2, "0x5c,\t/* FC_PAD */\n");
1538 if (!processed(utype
))
1539 write_embedded_types(file
, NULL
, utype
, utype
->name
, TRUE
, tfsoff
);
1540 absoff
= utype
->typestring_offset
;
1543 if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == RPC_FC_RP
)
1545 else if (type_get_type(utype
) == TYPE_POINTER
&& get_pointer_fc(utype
, NULL
, FALSE
) == RPC_FC_UP
)
1551 update_tfsoff(type
, start
, file
);
1552 print_start_tfs_comment(file
, type
, start
);
1553 print_file(file
, 2, "0x%x,\t/* FC_USER_MARSHAL */\n", RPC_FC_USER_MARSHAL
);
1554 print_file(file
, 2, "0x%x,\t/* Alignment= %d, Flags= %02x */\n",
1555 flags
| (ualign
- 1), ualign
- 1, flags
);
1556 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Function offset= %hu */\n", funoff
, funoff
);
1557 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", size
, size
);
1558 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", usize
, usize
);
1560 reloff
= absoff
- *tfsoff
;
1561 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n", reloff
, reloff
, absoff
);
1565 static void write_member_type(FILE *file
, const type_t
*cont
,
1566 int cont_is_complex
, const attr_list_t
*attrs
,
1567 const type_t
*type
, unsigned int *corroff
,
1568 unsigned int *tfsoff
)
1570 if (is_embedded_complex(type
) && !is_conformant_array(type
))
1572 unsigned int absoff
;
1575 if (type_get_type(type
) == TYPE_UNION
&& is_attr(attrs
, ATTR_SWITCHIS
))
1582 absoff
= type
->typestring_offset
;
1584 reloff
= absoff
- (*tfsoff
+ 2);
1586 print_file(file
, 2, "0x4c,\t/* FC_EMBEDDED_COMPLEX */\n");
1587 /* padding is represented using FC_STRUCTPAD* types, so presumably
1588 * this is left over in the format for historical purposes in MIDL
1590 print_file(file
, 2, "0x0,\n");
1591 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
1592 reloff
, reloff
, absoff
);
1595 else if (is_ptr(type
) || is_conformant_array(type
))
1597 unsigned char fc
= cont_is_complex
? RPC_FC_POINTER
: RPC_FC_LONG
;
1598 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
1601 else if (!write_base_type(file
, type
, TRUE
, tfsoff
))
1602 error("Unsupported member type %d\n", type_get_type(type
));
1605 static void write_array_element_type(FILE *file
, const type_t
*type
,
1606 int cont_is_complex
, unsigned int *tfsoff
)
1608 type_t
*elem
= type_array_get_element(type
);
1610 if (!is_embedded_complex(elem
) && is_ptr(elem
))
1612 type_t
*ref
= type_pointer_get_ref(elem
);
1616 write_nonsimple_pointer(file
, NULL
, elem
, FALSE
, ref
->typestring_offset
, tfsoff
);
1619 if (!is_string_type(NULL
, elem
) &&
1620 (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
))
1622 *tfsoff
+= write_simple_pointer(file
, NULL
, elem
, FALSE
);
1626 return write_member_type(file
, type
, cont_is_complex
, NULL
, elem
, NULL
, tfsoff
);
1629 static void write_end(FILE *file
, unsigned int *tfsoff
)
1631 if (*tfsoff
% 2 == 0)
1633 print_file(file
, 2, "0x%x,\t\t/* FC_PAD */\n", RPC_FC_PAD
);
1636 print_file(file
, 2, "0x%x,\t\t/* FC_END */\n", RPC_FC_END
);
1640 static void write_descriptors(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
1642 unsigned int offset
= 0;
1643 var_list_t
*fs
= type_struct_get_fields(type
);
1646 if (fs
) LIST_FOR_EACH_ENTRY(f
, fs
, var_t
, entry
)
1648 type_t
*ft
= f
->type
;
1649 unsigned int size
= field_memsize( ft
, &offset
);
1650 if (type_get_type(ft
) == TYPE_UNION
&& is_attr(f
->attrs
, ATTR_SWITCHIS
))
1653 unsigned int absoff
= ft
->typestring_offset
;
1654 if (is_attr(ft
->attrs
, ATTR_SWITCHTYPE
))
1655 absoff
+= 8; /* we already have a corr descr, skip it */
1656 reloff
= absoff
- (*tfsoff
+ 6);
1657 print_file(file
, 0, "/* %d */\n", *tfsoff
);
1658 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", RPC_FC_NON_ENCAPSULATED_UNION
);
1659 print_file(file
, 2, "0x%x,\t/* FIXME: always FC_LONG */\n", RPC_FC_LONG
);
1660 write_conf_or_var_desc(file
, current_structure
, offset
, ft
,
1661 get_attrp(f
->attrs
, ATTR_SWITCHIS
));
1662 print_file(file
, 2, "NdrFcShort(%hd),\t/* Offset= %hd (%u) */\n",
1663 reloff
, reloff
, absoff
);
1670 static int write_pointer_description_offsets(
1671 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1672 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1673 unsigned int *typestring_offset
)
1678 if ((is_ptr(type
) && type_get_type(type_pointer_get_ref(type
)) != TYPE_INTERFACE
) ||
1679 (is_array(type
) && type_array_is_decl_as_ptr(type
)))
1681 if (offset_in_memory
&& offset_in_buffer
)
1683 unsigned int memsize
;
1687 * note that MSDN states that for pointer layouts in structures,
1688 * this is a negative offset from the end of the structure, but
1689 * this statement is incorrect. all offsets are positive */
1690 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Memory offset = %d */\n", *offset_in_memory
, *offset_in_memory
);
1691 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Buffer offset = %d */\n", *offset_in_buffer
, *offset_in_buffer
);
1694 memsize
= type_memsize(type
, &align
);
1695 *offset_in_memory
+= memsize
;
1696 /* increment these separately as in the case of conformant (varying)
1697 * structures these start at different values */
1698 *offset_in_buffer
+= memsize
;
1700 *typestring_offset
+= 4;
1704 type_t
*ref
= type_pointer_get_ref(type
);
1706 if (is_string_type(attrs
, type
))
1707 write_string_tfs(file
, attrs
, type
, FALSE
, NULL
, typestring_offset
);
1708 else if (processed(ref
))
1709 write_nonsimple_pointer(file
, attrs
, type
, FALSE
, ref
->typestring_offset
, typestring_offset
);
1710 else if (type_get_type(ref
) == TYPE_BASIC
|| type_get_type(ref
) == TYPE_ENUM
)
1711 *typestring_offset
+= write_simple_pointer(file
, attrs
, type
, FALSE
);
1713 error("write_pointer_description_offsets: type format string unknown\n");
1717 unsigned int offset
= type
->typestring_offset
;
1718 /* skip over the pointer that is written for strings, since a
1719 * pointer has to be written in-place here */
1720 if (is_string_type(attrs
, type
))
1722 write_nonsimple_pointer(file
, attrs
, type
, FALSE
, offset
, typestring_offset
);
1730 return write_pointer_description_offsets(
1731 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
1732 offset_in_buffer
, typestring_offset
);
1734 else if (is_non_complex_struct(type
))
1736 /* otherwise search for interesting fields to parse */
1738 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1740 if (offset_in_memory
&& offset_in_buffer
)
1742 unsigned int padding
;
1744 type_memsize(v
->type
, &align
);
1745 padding
= ROUNDING(*offset_in_memory
, align
);
1746 *offset_in_memory
+= padding
;
1747 *offset_in_buffer
+= padding
;
1749 written
+= write_pointer_description_offsets(
1750 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1756 if (offset_in_memory
&& offset_in_buffer
)
1758 unsigned int memsize
;
1760 memsize
= type_memsize(type
, &align
);
1761 *offset_in_memory
+= memsize
;
1762 /* increment these separately as in the case of conformant (varying)
1763 * structures these start at different values */
1764 *offset_in_buffer
+= memsize
;
1771 static int write_no_repeat_pointer_descriptions(
1772 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1773 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1774 unsigned int *typestring_offset
)
1780 (is_conformant_array(type
) && type_array_is_decl_as_ptr(type
)))
1782 print_file(file
, 2, "0x%02x, /* FC_NO_REPEAT */\n", RPC_FC_NO_REPEAT
);
1783 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1784 *typestring_offset
+= 2;
1786 return write_pointer_description_offsets(file
, attrs
, type
,
1787 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1790 if (is_non_complex_struct(type
))
1793 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1795 if (offset_in_memory
&& offset_in_buffer
)
1797 unsigned int padding
;
1799 type_memsize(v
->type
, &align
);
1800 padding
= ROUNDING(*offset_in_memory
, align
);
1801 *offset_in_memory
+= padding
;
1802 *offset_in_buffer
+= padding
;
1804 written
+= write_no_repeat_pointer_descriptions(
1805 file
, v
->attrs
, v
->type
,
1806 offset_in_memory
, offset_in_buffer
, typestring_offset
);
1811 unsigned int memsize
;
1813 memsize
= type_memsize(type
, &align
);
1814 *offset_in_memory
+= memsize
;
1815 /* increment these separately as in the case of conformant (varying)
1816 * structures these start at different values */
1817 *offset_in_buffer
+= memsize
;
1823 /* Note: if file is NULL return value is number of pointers to write, else
1824 * it is the number of type format characters written */
1825 static int write_fixed_array_pointer_descriptions(
1826 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1827 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1828 unsigned int *typestring_offset
)
1831 int pointer_count
= 0;
1833 if (type_get_type(type
) == TYPE_ARRAY
&&
1834 !type_array_has_conformance(type
) && !type_array_has_variance(type
))
1836 unsigned int temp
= 0;
1837 /* unfortunately, this needs to be done in two passes to avoid
1838 * writing out redundant FC_FIXED_REPEAT descriptions */
1839 pointer_count
= write_pointer_description_offsets(
1840 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1841 if (pointer_count
> 0)
1843 unsigned int increment_size
;
1844 unsigned int offset_of_array_pointer_mem
= 0;
1845 unsigned int offset_of_array_pointer_buf
= 0;
1848 increment_size
= type_memsize(type_array_get_element(type
), &align
);
1850 print_file(file
, 2, "0x%02x, /* FC_FIXED_REPEAT */\n", RPC_FC_FIXED_REPEAT
);
1851 print_file(file
, 2, "0x%02x, /* FC_PAD */\n", RPC_FC_PAD
);
1852 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Iterations = %d */\n", type_array_get_dim(type
), type_array_get_dim(type
));
1853 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", increment_size
, increment_size
);
1854 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1855 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1856 *typestring_offset
+= 10;
1858 pointer_count
= write_pointer_description_offsets(
1859 file
, attrs
, type
, &offset_of_array_pointer_mem
,
1860 &offset_of_array_pointer_buf
, typestring_offset
);
1863 else if (type_get_type(type
) == TYPE_STRUCT
)
1866 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1868 if (offset_in_memory
&& offset_in_buffer
)
1870 unsigned int padding
;
1872 type_memsize(v
->type
, &align
);
1873 padding
= ROUNDING(*offset_in_memory
, align
);
1874 *offset_in_memory
+= padding
;
1875 *offset_in_buffer
+= padding
;
1877 pointer_count
+= write_fixed_array_pointer_descriptions(
1878 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
1884 if (offset_in_memory
&& offset_in_buffer
)
1886 unsigned int memsize
;
1888 memsize
= type_memsize(type
, &align
);
1889 *offset_in_memory
+= memsize
;
1890 /* increment these separately as in the case of conformant (varying)
1891 * structures these start at different values */
1892 *offset_in_buffer
+= memsize
;
1896 return pointer_count
;
1899 /* Note: if file is NULL return value is number of pointers to write, else
1900 * it is the number of type format characters written */
1901 static int write_conformant_array_pointer_descriptions(
1902 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1903 unsigned int offset_in_memory
, unsigned int *typestring_offset
)
1906 int pointer_count
= 0;
1908 if (is_conformant_array(type
) && !type_array_has_variance(type
))
1910 unsigned int temp
= 0;
1911 /* unfortunately, this needs to be done in two passes to avoid
1912 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1913 pointer_count
= write_pointer_description_offsets(
1914 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1915 if (pointer_count
> 0)
1917 unsigned int increment_size
;
1918 unsigned int offset_of_array_pointer_mem
= offset_in_memory
;
1919 unsigned int offset_of_array_pointer_buf
= offset_in_memory
;
1922 increment_size
= type_memsize(type_array_get_element(type
), &align
);
1924 if (increment_size
> USHRT_MAX
)
1925 error("array size of %u bytes is too large\n", increment_size
);
1927 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1928 print_file(file
, 2, "0x%02x, /* FC_FIXED_OFFSET */\n", RPC_FC_FIXED_OFFSET
);
1929 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", increment_size
, increment_size
);
1930 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", offset_in_memory
, offset_in_memory
);
1931 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1932 *typestring_offset
+= 8;
1934 pointer_count
= write_pointer_description_offsets(
1935 file
, attrs
, type_array_get_element(type
),
1936 &offset_of_array_pointer_mem
, &offset_of_array_pointer_buf
,
1941 return pointer_count
;
1944 /* Note: if file is NULL return value is number of pointers to write, else
1945 * it is the number of type format characters written */
1946 static int write_varying_array_pointer_descriptions(
1947 FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
1948 unsigned int *offset_in_memory
, unsigned int *offset_in_buffer
,
1949 unsigned int *typestring_offset
)
1952 int pointer_count
= 0;
1954 if (is_array(type
) && type_array_has_variance(type
))
1956 unsigned int temp
= 0;
1957 /* unfortunately, this needs to be done in two passes to avoid
1958 * writing out redundant FC_VARIABLE_REPEAT descriptions */
1959 pointer_count
= write_pointer_description_offsets(
1960 NULL
, attrs
, type_array_get_element(type
), NULL
, NULL
, &temp
);
1961 if (pointer_count
> 0)
1963 unsigned int increment_size
;
1966 increment_size
= type_memsize(type_array_get_element(type
), &align
);
1968 if (increment_size
> USHRT_MAX
)
1969 error("array size of %u bytes is too large\n", increment_size
);
1971 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_REPEAT */\n", RPC_FC_VARIABLE_REPEAT
);
1972 print_file(file
, 2, "0x%02x, /* FC_VARIABLE_OFFSET */\n", RPC_FC_VARIABLE_OFFSET
);
1973 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Increment = %d */\n", increment_size
, increment_size
);
1974 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset to array = %d */\n", *offset_in_memory
, *offset_in_memory
);
1975 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Number of pointers = %d */\n", pointer_count
, pointer_count
);
1976 *typestring_offset
+= 8;
1978 pointer_count
= write_pointer_description_offsets(
1979 file
, attrs
, type_array_get_element(type
), offset_in_memory
,
1980 offset_in_buffer
, typestring_offset
);
1983 else if (type_get_type(type
) == TYPE_STRUCT
)
1986 LIST_FOR_EACH_ENTRY( v
, type_struct_get_fields(type
), const var_t
, entry
)
1988 if (offset_in_memory
&& offset_in_buffer
)
1990 unsigned int padding
;
1992 if (is_array(v
->type
) && type_array_has_variance(v
->type
))
1994 *offset_in_buffer
= ROUND_SIZE(*offset_in_buffer
, 4);
1995 /* skip over variance and offset in buffer */
1996 *offset_in_buffer
+= 8;
2000 type_memsize(v
->type
, &align
);
2001 padding
= ROUNDING(*offset_in_memory
, align
);
2002 *offset_in_memory
+= padding
;
2003 *offset_in_buffer
+= padding
;
2005 pointer_count
+= write_varying_array_pointer_descriptions(
2006 file
, v
->attrs
, v
->type
, offset_in_memory
, offset_in_buffer
,
2012 if (offset_in_memory
&& offset_in_buffer
)
2014 unsigned int memsize
;
2016 memsize
= type_memsize(type
, &align
);
2017 *offset_in_memory
+= memsize
;
2018 /* increment these separately as in the case of conformant (varying)
2019 * structures these start at different values */
2020 *offset_in_buffer
+= memsize
;
2024 return pointer_count
;
2027 static void write_pointer_description(FILE *file
, type_t
*type
,
2028 unsigned int *typestring_offset
)
2030 unsigned int offset_in_buffer
;
2031 unsigned int offset_in_memory
;
2033 /* pass 1: search for single instance of a pointer (i.e. don't descend
2035 if (!is_array(type
))
2037 offset_in_memory
= 0;
2038 offset_in_buffer
= 0;
2039 write_no_repeat_pointer_descriptions(
2041 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2044 /* pass 2: search for pointers in fixed arrays */
2045 offset_in_memory
= 0;
2046 offset_in_buffer
= 0;
2047 write_fixed_array_pointer_descriptions(
2049 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2051 /* pass 3: search for pointers in conformant only arrays (but don't descend
2052 * into conformant varying or varying arrays) */
2053 if (is_conformant_array(type
) &&
2054 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2055 write_conformant_array_pointer_descriptions(
2056 file
, NULL
, type
, 0, typestring_offset
);
2057 else if (type_get_type(type
) == TYPE_STRUCT
&&
2058 get_struct_fc(type
) == RPC_FC_CPSTRUCT
)
2060 unsigned int align
= 0;
2061 type_t
*carray
= find_array_or_string_in_struct(type
)->type
;
2062 write_conformant_array_pointer_descriptions(
2064 type_memsize(type
, &align
),
2068 /* pass 4: search for pointers in varying arrays */
2069 offset_in_memory
= 0;
2070 offset_in_buffer
= 0;
2071 write_varying_array_pointer_descriptions(
2073 &offset_in_memory
, &offset_in_buffer
, typestring_offset
);
2076 int is_declptr(const type_t
*t
)
2078 return is_ptr(t
) || (type_get_type(t
) == TYPE_ARRAY
&& type_array_is_decl_as_ptr(t
));
2081 static unsigned int write_string_tfs(FILE *file
, const attr_list_t
*attrs
,
2082 type_t
*type
, int toplevel_param
,
2083 const char *name
, unsigned int *typestring_offset
)
2085 unsigned int start_offset
;
2086 unsigned char rtype
;
2089 start_offset
= *typestring_offset
;
2090 update_tfsoff(type
, start_offset
, file
);
2092 if (is_declptr(type
))
2094 unsigned char flag
= is_conformant_array(type
) ? 0 : RPC_FC_P_SIMPLEPOINTER
;
2095 int pointer_type
= get_pointer_fc(type
, attrs
, toplevel_param
);
2097 pointer_type
= RPC_FC_RP
;
2098 print_start_tfs_comment(file
, type
, *typestring_offset
);
2099 print_file(file
, 2,"0x%x, 0x%x,\t/* %s%s */\n",
2100 pointer_type
, flag
, string_of_type(pointer_type
),
2101 flag
? " [simple_pointer]" : "");
2102 *typestring_offset
+= 2;
2105 print_file(file
, 2, "NdrFcShort(0x2),\n");
2106 *typestring_offset
+= 2;
2111 elem_type
= type_array_get_element(type
);
2113 elem_type
= type_pointer_get_ref(type
);
2115 if (type_get_type(elem_type
) != TYPE_BASIC
)
2117 error("write_string_tfs: Unimplemented for non-basic type %s\n", name
);
2118 return start_offset
;
2121 rtype
= get_basic_fc(elem_type
);
2122 if ((rtype
!= RPC_FC_BYTE
) && (rtype
!= RPC_FC_CHAR
) && (rtype
!= RPC_FC_WCHAR
))
2124 error("write_string_tfs: Unimplemented for type 0x%x of name: %s\n", rtype
, name
);
2125 return start_offset
;
2128 if (type_get_type(type
) == TYPE_ARRAY
&& !type_array_has_conformance(type
))
2130 unsigned int dim
= type_array_get_dim(type
);
2132 /* FIXME: multi-dimensional array */
2134 error("array size for parameter %s exceeds %u bytes by %u bytes\n",
2135 name
, 0xffffu
, dim
- 0xffffu
);
2137 if (rtype
== RPC_FC_WCHAR
)
2138 WRITE_FCTYPE(file
, FC_WSTRING
, *typestring_offset
);
2140 WRITE_FCTYPE(file
, FC_CSTRING
, *typestring_offset
);
2141 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2142 *typestring_offset
+= 2;
2144 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", dim
, dim
);
2145 *typestring_offset
+= 2;
2147 return start_offset
;
2149 else if (is_conformant_array(type
))
2151 unsigned int align
= 0;
2153 if (rtype
== RPC_FC_WCHAR
)
2154 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2156 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2157 print_file(file
, 2, "0x%x, /* FC_STRING_SIZED */\n", RPC_FC_STRING_SIZED
);
2158 *typestring_offset
+= 2;
2160 *typestring_offset
+= write_conf_or_var_desc(
2161 file
, current_structure
,
2162 (!type_array_is_decl_as_ptr(type
) && current_structure
2163 ? type_memsize(current_structure
, &align
)
2165 type
, type_array_get_conformance(type
));
2167 return start_offset
;
2171 if (rtype
== RPC_FC_WCHAR
)
2172 WRITE_FCTYPE(file
, FC_C_WSTRING
, *typestring_offset
);
2174 WRITE_FCTYPE(file
, FC_C_CSTRING
, *typestring_offset
);
2175 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2176 *typestring_offset
+= 2;
2178 return start_offset
;
2182 static unsigned int write_array_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2183 const char *name
, unsigned int *typestring_offset
)
2185 const expr_t
*length_is
= type_array_get_variance(type
);
2186 const expr_t
*size_is
= type_array_get_conformance(type
);
2187 unsigned int align
= 0;
2189 unsigned int start_offset
;
2191 int pointer_type
= get_attrv(attrs
, ATTR_POINTERTYPE
);
2192 unsigned int baseoff
2193 = !type_array_is_decl_as_ptr(type
) && current_structure
2194 ? type_memsize(current_structure
, &align
)
2198 pointer_type
= RPC_FC_RP
;
2200 write_embedded_types(file
, attrs
, type_array_get_element(type
), name
, FALSE
, typestring_offset
);
2203 size
= type_memsize((is_conformant_array(type
) ? type_array_get_element(type
) : type
), &align
);
2204 fc
= get_array_fc(type
);
2206 start_offset
= *typestring_offset
;
2207 update_tfsoff(type
, start_offset
, file
);
2208 print_start_tfs_comment(file
, type
, start_offset
);
2209 print_file(file
, 2, "0x%02x,\t/* %s */\n", fc
, string_of_type(fc
));
2210 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2211 *typestring_offset
+= 2;
2214 if (fc
!= RPC_FC_BOGUS_ARRAY
)
2216 if (fc
== RPC_FC_LGFARRAY
|| fc
== RPC_FC_LGVARRAY
)
2218 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", size
, size
);
2219 *typestring_offset
+= 4;
2223 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", size
, size
);
2224 *typestring_offset
+= 2;
2227 if (is_conformant_array(type
))
2229 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2232 if (fc
== RPC_FC_SMVARRAY
|| fc
== RPC_FC_LGVARRAY
)
2234 unsigned int elalign
= 0;
2235 unsigned int elsize
= type_memsize(type_array_get_element(type
), &elalign
);
2236 unsigned int dim
= type_array_get_dim(type
);
2238 if (fc
== RPC_FC_LGVARRAY
)
2240 print_file(file
, 2, "NdrFcLong(0x%x),\t/* %u */\n", dim
, dim
);
2241 *typestring_offset
+= 4;
2245 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", dim
, dim
);
2246 *typestring_offset
+= 2;
2249 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", elsize
, elsize
);
2250 *typestring_offset
+= 2;
2255 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2258 if (type_has_pointers(type_array_get_element(type
)) &&
2259 (type_array_is_decl_as_ptr(type
) || !current_structure
))
2261 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2262 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2263 *typestring_offset
+= 2;
2264 write_pointer_description(file
, type
, typestring_offset
);
2265 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2266 *typestring_offset
+= 1;
2269 write_array_element_type(file
, type
, FALSE
, typestring_offset
);
2270 write_end(file
, typestring_offset
);
2274 unsigned int dim
= size_is
? 0 : type_array_get_dim(type
);
2275 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %u */\n", dim
, dim
);
2276 *typestring_offset
+= 2;
2278 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2281 += write_conf_or_var_desc(file
, current_structure
, baseoff
,
2284 write_array_element_type(file
, type
, TRUE
, typestring_offset
);
2285 write_end(file
, typestring_offset
);
2288 return start_offset
;
2291 static const var_t
*find_array_or_string_in_struct(const type_t
*type
)
2293 const var_list_t
*fields
= type_struct_get_fields(type
);
2294 const var_t
*last_field
;
2297 if (!fields
|| list_empty(fields
))
2300 last_field
= LIST_ENTRY( list_tail(fields
), const var_t
, entry
);
2301 ft
= last_field
->type
;
2303 if (is_conformant_array(ft
) && !type_array_is_decl_as_ptr(ft
))
2306 if (type_get_type(ft
) == TYPE_STRUCT
)
2307 return find_array_or_string_in_struct(ft
);
2312 static void write_struct_members(FILE *file
, const type_t
*type
,
2313 int is_complex
, unsigned int *corroff
,
2314 unsigned int *typestring_offset
)
2317 unsigned short offset
= 0;
2318 unsigned int salign
= 1;
2320 var_list_t
*fields
= type_struct_get_fields(type
);
2322 if (fields
) LIST_FOR_EACH_ENTRY( field
, fields
, const var_t
, entry
)
2324 type_t
*ft
= field
->type
;
2325 unsigned int align
= 0;
2326 unsigned int size
= type_memsize(ft
, &align
);
2327 align
= clamp_align(align
);
2328 if (salign
< align
) salign
= align
;
2330 if (!is_conformant_array(ft
) || type_array_is_decl_as_ptr(ft
))
2332 if ((align
- 1) & offset
)
2334 unsigned char fc
= 0;
2338 fc
= RPC_FC_ALIGNM2
;
2341 fc
= RPC_FC_ALIGNM4
;
2344 fc
= RPC_FC_ALIGNM8
;
2347 error("write_struct_members: cannot align type %d\n", type_get_type(ft
));
2349 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2350 offset
= ROUND_SIZE(offset
, align
);
2351 *typestring_offset
+= 1;
2353 write_member_type(file
, type
, is_complex
, field
->attrs
, field
->type
, corroff
,
2359 padding
= ROUNDING(offset
, salign
);
2362 print_file(file
, 2, "0x%x,\t/* FC_STRUCTPAD%d */\n",
2363 RPC_FC_STRUCTPAD1
+ padding
- 1,
2365 *typestring_offset
+= 1;
2368 write_end(file
, typestring_offset
);
2371 static unsigned int write_struct_tfs(FILE *file
, type_t
*type
,
2372 const char *name
, unsigned int *tfsoff
)
2374 const type_t
*save_current_structure
= current_structure
;
2375 unsigned int total_size
;
2377 unsigned int start_offset
;
2378 unsigned int array_offset
;
2379 unsigned int align
= 0;
2380 unsigned int corroff
;
2382 unsigned char fc
= get_struct_fc(type
);
2383 var_list_t
*fields
= type_struct_get_fields(type
);
2386 current_structure
= type
;
2388 total_size
= type_memsize(type
, &align
);
2389 if (total_size
> USHRT_MAX
)
2390 error("structure size for %s exceeds %d bytes by %d bytes\n",
2391 name
, USHRT_MAX
, total_size
- USHRT_MAX
);
2393 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2394 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, FALSE
, tfsoff
);
2396 array
= find_array_or_string_in_struct(type
);
2397 if (array
&& !processed(array
->type
))
2399 = is_string_type(array
->attrs
, array
->type
)
2400 ? write_string_tfs(file
, array
->attrs
, array
->type
, FALSE
, array
->name
, tfsoff
)
2401 : write_array_tfs(file
, array
->attrs
, array
->type
, array
->name
, tfsoff
);
2404 write_descriptors(file
, type
, tfsoff
);
2406 start_offset
= *tfsoff
;
2407 update_tfsoff(type
, start_offset
, file
);
2408 print_start_tfs_comment(file
, type
, start_offset
);
2409 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2410 print_file(file
, 2, "0x%x,\t/* %d */\n", align
- 1, align
- 1);
2411 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", total_size
, total_size
);
2416 unsigned int absoff
= array
->type
->typestring_offset
;
2417 short reloff
= absoff
- *tfsoff
;
2418 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2419 reloff
, reloff
, absoff
);
2422 else if (fc
== RPC_FC_BOGUS_STRUCT
)
2424 print_file(file
, 2, "NdrFcShort(0x0),\n");
2428 if (fc
== RPC_FC_BOGUS_STRUCT
)
2430 /* On the sizing pass, type->ptrdesc may be zero, but it's ok as
2431 nothing is written to file yet. On the actual writing pass,
2432 this will have been updated. */
2433 unsigned int absoff
= type
->ptrdesc
? type
->ptrdesc
: *tfsoff
;
2434 int reloff
= absoff
- *tfsoff
;
2435 assert( reloff
>= 0 );
2436 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%u) */\n",
2437 reloff
, reloff
, absoff
);
2440 else if ((fc
== RPC_FC_PSTRUCT
) ||
2441 (fc
== RPC_FC_CPSTRUCT
) ||
2442 (fc
== RPC_FC_CVSTRUCT
&& type_has_pointers(type
)))
2444 print_file(file
, 2, "0x%x, /* FC_PP */\n", RPC_FC_PP
);
2445 print_file(file
, 2, "0x%x, /* FC_PAD */\n", RPC_FC_PAD
);
2447 write_pointer_description(file
, type
, tfsoff
);
2448 print_file(file
, 2, "0x%x, /* FC_END */\n", RPC_FC_END
);
2452 write_struct_members(file
, type
, fc
== RPC_FC_BOGUS_STRUCT
, &corroff
,
2455 if (fc
== RPC_FC_BOGUS_STRUCT
)
2459 type
->ptrdesc
= *tfsoff
;
2460 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, const var_t
, entry
)
2462 type_t
*ft
= f
->type
;
2463 switch (typegen_detect_type(ft
, f
->attrs
, TDT_IGNORE_STRINGS
))
2466 if (is_string_type(f
->attrs
, ft
))
2467 write_string_tfs(file
, f
->attrs
, ft
, FALSE
, f
->name
, tfsoff
);
2469 write_pointer_tfs(file
, f
->attrs
, ft
,
2470 type_pointer_get_ref(ft
)->typestring_offset
,
2474 if (type_array_is_decl_as_ptr(ft
))
2476 unsigned int offset
;
2478 print_file(file
, 0, "/* %d */\n", *tfsoff
);
2480 offset
= ft
->typestring_offset
;
2481 /* skip over the pointer that is written for strings, since a
2482 * pointer has to be written in-place here */
2483 if (is_string_type(f
->attrs
, ft
))
2485 write_nonsimple_pointer(file
, f
->attrs
, ft
, FALSE
, offset
, tfsoff
);
2492 if (type
->ptrdesc
== *tfsoff
)
2496 current_structure
= save_current_structure
;
2497 return start_offset
;
2500 static void write_branch_type(FILE *file
, const type_t
*t
, unsigned int *tfsoff
)
2504 print_file(file
, 2, "NdrFcShort(0x0),\t/* No type */\n");
2508 if (type_get_type(t
) == TYPE_BASIC
|| type_get_type(t
) == TYPE_ENUM
)
2511 if (type_get_type(t
) == TYPE_BASIC
)
2512 fc
= get_basic_fc(t
);
2514 fc
= get_enum_fc(t
);
2515 print_file(file
, 2, "NdrFcShort(0x80%02x),\t/* Simple arm type: %s */\n",
2516 fc
, string_of_type(fc
));
2518 else if (t
->typestring_offset
)
2520 short reloff
= t
->typestring_offset
- *tfsoff
;
2521 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %d (%d) */\n",
2522 reloff
, reloff
, t
->typestring_offset
);
2525 error("write_branch_type: type unimplemented %d\n", type_get_type(t
));
2531 static unsigned int write_union_tfs(FILE *file
, type_t
*type
, unsigned int *tfsoff
)
2534 unsigned int start_offset
;
2537 unsigned int nbranch
= 0;
2538 type_t
*deftype
= NULL
;
2539 short nodeftype
= 0xffff;
2545 size
= type_memsize(type
, &align
);
2547 fields
= type_union_get_cases(type
);
2549 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2551 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2553 nbranch
+= list_count(cases
);
2555 write_embedded_types(file
, f
->attrs
, f
->type
, f
->name
, TRUE
, tfsoff
);
2558 start_offset
= *tfsoff
;
2559 update_tfsoff(type
, start_offset
, file
);
2560 print_start_tfs_comment(file
, type
, start_offset
);
2561 if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
2563 const var_t
*sv
= type_union_get_switch_value(type
);
2564 const type_t
*st
= sv
->type
;
2567 if (type_get_type(st
) == TYPE_BASIC
)
2569 switch (get_basic_fc(st
))
2580 fc
= get_basic_fc(st
);
2584 error("union switch type must be an integer, char, or enum\n");
2587 else if (type_get_type(st
) == TYPE_ENUM
)
2588 fc
= get_enum_fc(st
);
2590 error("union switch type must be an integer, char, or enum\n");
2592 print_file(file
, 2, "0x%x,\t/* FC_ENCAPSULATED_UNION */\n", RPC_FC_ENCAPSULATED_UNION
);
2593 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2594 0x40 | fc
, string_of_type(fc
));
2597 else if (is_attr(type
->attrs
, ATTR_SWITCHTYPE
))
2599 static const expr_t dummy_expr
; /* FIXME */
2600 const type_t
*st
= get_attrp(type
->attrs
, ATTR_SWITCHTYPE
);
2603 if (type_get_type(st
) == TYPE_BASIC
)
2605 switch (get_basic_fc(st
))
2616 fc
= get_basic_fc(st
);
2620 error("union switch type must be an integer, char, or enum\n");
2623 else if (type_get_type(st
) == TYPE_ENUM
)
2624 fc
= get_enum_fc(st
);
2626 error("union switch type must be an integer, char, or enum\n");
2628 print_file(file
, 2, "0x%x,\t/* FC_NON_ENCAPSULATED_UNION */\n", RPC_FC_NON_ENCAPSULATED_UNION
);
2629 print_file(file
, 2, "0x%x,\t/* Switch type= %s */\n",
2630 fc
, string_of_type(fc
));
2633 *tfsoff
+= write_conf_or_var_desc(file
, NULL
, *tfsoff
, st
, &dummy_expr
);
2634 print_file(file
, 2, "NdrFcShort(0x2),\t/* Offset= 2 (%u) */\n", *tfsoff
+ 2);
2636 print_file(file
, 0, "/* %u */\n", *tfsoff
);
2639 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", size
, size
);
2640 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* %d */\n", nbranch
, nbranch
);
2643 if (fields
) LIST_FOR_EACH_ENTRY(f
, fields
, var_t
, entry
)
2645 type_t
*ft
= f
->type
;
2646 expr_list_t
*cases
= get_attrp(f
->attrs
, ATTR_CASE
);
2647 int deflt
= is_attr(f
->attrs
, ATTR_DEFAULT
);
2650 if (cases
== NULL
&& !deflt
)
2651 error("union field %s with neither case nor default attribute\n", f
->name
);
2653 if (cases
) LIST_FOR_EACH_ENTRY(c
, cases
, expr_t
, entry
)
2655 /* MIDL doesn't check for duplicate cases, even though that seems
2656 like a reasonable thing to do, it just dumps them to the TFS
2657 like we're going to do here. */
2658 print_file(file
, 2, "NdrFcLong(0x%lx),\t/* %ld */\n", c
->cval
, c
->cval
);
2660 write_branch_type(file
, ft
, tfsoff
);
2663 /* MIDL allows multiple default branches, even though that seems
2664 illogical, it just chooses the last one, which is what we will
2675 write_branch_type(file
, deftype
, tfsoff
);
2679 print_file(file
, 2, "NdrFcShort(0x%hx),\n", nodeftype
);
2683 return start_offset
;
2686 static unsigned int write_ip_tfs(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2687 unsigned int *typeformat_offset
)
2690 unsigned int start_offset
= *typeformat_offset
;
2691 expr_t
*iid
= get_attrp(attrs
, ATTR_IIDIS
);
2693 print_start_tfs_comment(file
, type
, start_offset
);
2697 print_file(file
, 2, "0x2f, /* FC_IP */\n");
2698 print_file(file
, 2, "0x5c, /* FC_PAD */\n");
2700 += write_conf_or_var_desc(file
, current_structure
, 0, type
, iid
) + 2;
2704 const type_t
*base
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
2705 const UUID
*uuid
= get_attrp(base
->attrs
, ATTR_UUID
);
2708 error("%s: interface %s missing UUID\n", __FUNCTION__
, base
->name
);
2710 update_tfsoff(type
, start_offset
, file
);
2711 print_file(file
, 2, "0x2f,\t/* FC_IP */\n");
2712 print_file(file
, 2, "0x5a,\t/* FC_CONSTANT_IID */\n");
2713 print_file(file
, 2, "NdrFcLong(0x%08x),\n", uuid
->Data1
);
2714 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data2
);
2715 print_file(file
, 2, "NdrFcShort(0x%04x),\n", uuid
->Data3
);
2716 for (i
= 0; i
< 8; ++i
)
2717 print_file(file
, 2, "0x%02x,\n", uuid
->Data4
[i
]);
2720 fprintf(file
, "\n");
2722 *typeformat_offset
+= 18;
2724 return start_offset
;
2727 static unsigned int write_contexthandle_tfs(FILE *file
,
2728 const attr_list_t
*attrs
,
2730 unsigned int *typeformat_offset
)
2732 unsigned int start_offset
= *typeformat_offset
;
2733 unsigned char flags
= 0;
2735 if (is_attr(current_iface
->attrs
, ATTR_STRICTCONTEXTHANDLE
))
2736 flags
|= NDR_STRICT_CONTEXT_HANDLE
;
2740 if (is_attr(attrs
, ATTR_IN
))
2743 if (!is_attr(attrs
, ATTR_OUT
))
2744 flags
|= NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
;
2746 if (is_attr(attrs
, ATTR_OUT
))
2749 WRITE_FCTYPE(file
, FC_BIND_CONTEXT
, *typeformat_offset
);
2750 print_file(file
, 2, "0x%x,\t/* Context flags: ", flags
);
2751 /* return and can't be null values overlap */
2752 if (((flags
& 0x21) != 0x21) && (flags
& NDR_CONTEXT_HANDLE_CANNOT_BE_NULL
))
2753 print_file(file
, 0, "can't be null, ");
2754 if (flags
& NDR_CONTEXT_HANDLE_SERIALIZE
)
2755 print_file(file
, 0, "serialize, ");
2756 if (flags
& NDR_CONTEXT_HANDLE_NO_SERIALIZE
)
2757 print_file(file
, 0, "no serialize, ");
2758 if (flags
& NDR_STRICT_CONTEXT_HANDLE
)
2759 print_file(file
, 0, "strict, ");
2760 if ((flags
& 0x21) == 0x20)
2761 print_file(file
, 0, "out, ");
2762 if ((flags
& 0x21) == 0x21)
2763 print_file(file
, 0, "return, ");
2765 print_file(file
, 0, "in, ");
2767 print_file(file
, 0, "via ptr, ");
2768 print_file(file
, 0, "*/\n");
2769 print_file(file
, 2, "0, /* FIXME: rundown routine index*/\n");
2770 print_file(file
, 2, "0, /* FIXME: param num */\n");
2771 *typeformat_offset
+= 4;
2773 return start_offset
;
2776 static unsigned int write_range_tfs(FILE *file
, const attr_list_t
*attrs
,
2777 type_t
*type
, expr_list_t
*range_list
,
2778 unsigned int *typeformat_offset
)
2781 unsigned int start_offset
= *typeformat_offset
;
2782 const expr_t
*range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
2783 const expr_t
*range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
2785 if (type_get_type(type
) == TYPE_BASIC
)
2786 fc
= get_basic_fc(type
);
2788 fc
= get_enum_fc(type
);
2790 /* fc must fit in lower 4-bits of 8-bit field below */
2793 print_file(file
, 0, "/* %u */\n", *typeformat_offset
);
2794 print_file(file
, 2, "0x%x,\t/* FC_RANGE */\n", RPC_FC_RANGE
);
2795 print_file(file
, 2, "0x%x,\t/* %s */\n", fc
, string_of_type(fc
));
2796 print_file(file
, 2, "NdrFcLong(0x%lx),\t/* %lu */\n", range_min
->cval
, range_min
->cval
);
2797 print_file(file
, 2, "NdrFcLong(0x%lx),\t/* %lu */\n", range_max
->cval
, range_max
->cval
);
2798 *typeformat_offset
+= 10;
2800 return start_offset
;
2803 static unsigned int write_type_tfs(FILE *file
, int indent
,
2804 const attr_list_t
*attrs
, type_t
*type
,
2806 enum type_context context
,
2807 unsigned int *typeformat_offset
)
2809 unsigned int offset
;
2811 switch (typegen_detect_type(type
, attrs
, TDT_ALL_TYPES
))
2813 case TGT_CTXT_HANDLE
:
2814 case TGT_CTXT_HANDLE_POINTER
:
2815 return write_contexthandle_tfs(file
, attrs
, type
, typeformat_offset
);
2817 write_user_tfs(file
, type
, typeformat_offset
);
2818 return type
->typestring_offset
;
2820 return write_string_tfs(file
, attrs
, type
,
2821 context
== TYPE_CONTEXT_TOPLEVELPARAM
,
2822 name
, typeformat_offset
);
2826 /* conformant and pointer arrays are handled specially */
2827 if ((context
!= TYPE_CONTEXT_CONTAINER
&&
2828 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
) ||
2829 !is_conformant_array(type
) || type_array_is_decl_as_ptr(type
))
2830 off
= write_array_tfs(file
, attrs
, type
, name
, typeformat_offset
);
2833 if (context
!= TYPE_CONTEXT_CONTAINER
&&
2834 context
!= TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
2837 ptr_type
= get_pointer_fc(type
, attrs
,
2838 context
== TYPE_CONTEXT_TOPLEVELPARAM
);
2839 if (ptr_type
!= RPC_FC_RP
)
2841 unsigned int absoff
= type
->typestring_offset
;
2842 short reloff
= absoff
- (*typeformat_offset
+ 2);
2843 off
= *typeformat_offset
;
2844 print_file(file
, 0, "/* %d */\n", off
);
2845 print_file(file
, 2, "0x%x, 0x0,\t/* %s */\n", ptr_type
,
2846 string_of_type(ptr_type
));
2847 print_file(file
, 2, "NdrFcShort(0x%hx),\t/* Offset= %hd (%u) */\n",
2848 reloff
, reloff
, absoff
);
2849 *typeformat_offset
+= 4;
2855 if (processed(type
)) return type
->typestring_offset
;
2856 return write_struct_tfs(file
, type
, name
, typeformat_offset
);
2858 if (processed(type
)) return type
->typestring_offset
;
2859 return write_union_tfs(file
, type
, typeformat_offset
);
2866 expr_list_t
*range_list
= get_attrp(attrs
, ATTR_RANGE
);
2868 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
2869 return write_range_tfs(file
, attrs
, type
, range_list
, typeformat_offset
);
2871 case TGT_IFACE_POINTER
:
2872 return write_ip_tfs(file
, attrs
, type
, typeformat_offset
);
2874 if (processed(type_pointer_get_ref(type
)))
2875 offset
= type_pointer_get_ref(type
)->typestring_offset
;
2878 enum type_context ref_context
;
2879 if (context
== TYPE_CONTEXT_TOPLEVELPARAM
)
2880 ref_context
= TYPE_CONTEXT_PARAM
;
2881 else if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
2882 ref_context
= TYPE_CONTEXT_CONTAINER
;
2884 ref_context
= context
;
2885 offset
= write_type_tfs(
2886 file
, indent
, attrs
, type_pointer_get_ref(type
), name
,
2887 ref_context
, typeformat_offset
);
2889 if (context
== TYPE_CONTEXT_CONTAINER_NO_POINTERS
)
2892 return write_pointer_tfs(file
, attrs
, type
, offset
,
2893 context
== TYPE_CONTEXT_TOPLEVELPARAM
,
2898 error("invalid type %s for var %s\n", type
->name
, name
);
2902 static int write_embedded_types(FILE *file
, const attr_list_t
*attrs
, type_t
*type
,
2903 const char *name
, int write_ptr
, unsigned int *tfsoff
)
2905 return write_type_tfs(file
, 2, attrs
, type
, name
, write_ptr
? TYPE_CONTEXT_CONTAINER
: TYPE_CONTEXT_CONTAINER_NO_POINTERS
, tfsoff
);
2908 static unsigned int process_tfs_stmts(FILE *file
, const statement_list_t
*stmts
,
2909 type_pred_t pred
, unsigned int *typeformat_offset
)
2912 const statement_t
*stmt
;
2914 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
2916 const type_t
*iface
;
2917 const statement_t
*stmt_func
;
2919 if (stmt
->type
== STMT_LIBRARY
)
2921 process_tfs_stmts(file
, stmt
->u
.lib
->stmts
, pred
, typeformat_offset
);
2924 else if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
2927 iface
= stmt
->u
.type
;
2931 current_iface
= iface
;
2932 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
2934 const var_t
*func
= stmt_func
->u
.var
;
2935 if (is_local(func
->attrs
)) continue;
2937 if (!is_void(type_function_get_rettype(func
->type
)))
2939 update_tfsoff(type_function_get_rettype(func
->type
),
2941 file
, 2, func
->attrs
,
2942 type_function_get_rettype(func
->type
),
2943 func
->name
, TYPE_CONTEXT_PARAM
,
2948 if (type_get_function_args(func
->type
))
2949 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
2953 file
, 2, var
->attrs
, var
->type
, var
->name
,
2954 TYPE_CONTEXT_TOPLEVELPARAM
,
2960 return *typeformat_offset
+ 1;
2963 static unsigned int process_tfs(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2965 unsigned int typeformat_offset
= 2;
2967 return process_tfs_stmts(file
, stmts
, pred
, &typeformat_offset
);
2971 void write_typeformatstring(FILE *file
, const statement_list_t
*stmts
, type_pred_t pred
)
2975 print_file(file
, indent
, "static const MIDL_TYPE_FORMAT_STRING __MIDL_TypeFormatString =\n");
2976 print_file(file
, indent
, "{\n");
2978 print_file(file
, indent
, "0,\n");
2979 print_file(file
, indent
, "{\n");
2981 print_file(file
, indent
, "NdrFcShort(0x0),\n");
2983 set_all_tfswrite(TRUE
);
2984 process_tfs(file
, stmts
, pred
);
2986 print_file(file
, indent
, "0x0\n");
2988 print_file(file
, indent
, "}\n");
2990 print_file(file
, indent
, "};\n");
2991 print_file(file
, indent
, "\n");
2994 static unsigned int get_required_buffer_size_type(
2995 const type_t
*type
, const char *name
, const attr_list_t
*attrs
, int toplevel_param
, unsigned int *alignment
)
2998 switch (typegen_detect_type(type
, NULL
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
3003 const type_t
*utype
= get_user_type(type
, &uname
);
3004 return get_required_buffer_size_type(utype
, uname
, NULL
, FALSE
, alignment
);
3007 switch (get_basic_fc(type
))
3025 case RPC_FC_ERROR_STATUS_T
:
3034 case RPC_FC_INT3264
:
3035 case RPC_FC_UINT3264
:
3036 assert( pointer_size
);
3037 *alignment
= pointer_size
;
3038 return pointer_size
;
3041 case RPC_FC_BIND_PRIMITIVE
:
3045 error("get_required_buffer_size: unknown basic type 0x%02x\n",
3046 get_basic_fc(type
));
3052 switch (get_enum_fc(type
))
3064 if (get_struct_fc(type
) == RPC_FC_STRUCT
)
3066 if (!type_struct_get_fields(type
)) return 0;
3067 return fields_memsize(type_struct_get_fields(type
), alignment
);
3072 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_RP
)
3074 const type_t
*ref
= type_pointer_get_ref(type
);
3075 switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
3080 return get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, alignment
);
3082 if (get_struct_fc(ref
) == RPC_FC_STRUCT
)
3083 return get_required_buffer_size_type( ref
, name
, NULL
, FALSE
, alignment
);
3086 case TGT_CTXT_HANDLE
:
3087 case TGT_CTXT_HANDLE_POINTER
:
3091 case TGT_IFACE_POINTER
:
3100 if (get_pointer_fc(type
, attrs
, toplevel_param
) == RPC_FC_RP
)
3101 return type_array_get_dim(type
) *
3102 get_required_buffer_size_type(type_array_get_element(type
), name
,
3103 NULL
, FALSE
, alignment
);
3111 static unsigned int get_required_buffer_size(const var_t
*var
, unsigned int *alignment
, enum pass pass
)
3113 int in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3114 int out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3116 if (!in_attr
&& !out_attr
)
3121 if ((pass
== PASS_IN
&& in_attr
) || (pass
== PASS_OUT
&& out_attr
) ||
3122 pass
== PASS_RETURN
)
3124 if (is_ptrchain_attr(var
, ATTR_CONTEXTHANDLE
))
3130 if (!is_string_type(var
->attrs
, var
->type
))
3131 return get_required_buffer_size_type(var
->type
, var
->name
,
3132 var
->attrs
, TRUE
, alignment
);
3137 static unsigned int get_function_buffer_size( const var_t
*func
, enum pass pass
)
3140 unsigned int total_size
= 0, alignment
;
3142 if (type_get_function_args(func
->type
))
3144 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3146 total_size
+= get_required_buffer_size(var
, &alignment
, pass
);
3147 total_size
+= alignment
;
3151 if (pass
== PASS_OUT
&& !is_void(type_function_get_rettype(func
->type
)))
3154 v
.type
= type_function_get_rettype(func
->type
);
3155 total_size
+= get_required_buffer_size(&v
, &alignment
, PASS_RETURN
);
3156 total_size
+= alignment
;
3161 static void print_phase_function(FILE *file
, int indent
, const char *type
,
3162 const char *local_var_prefix
, enum remoting_phase phase
,
3163 const var_t
*var
, unsigned int type_offset
)
3165 const char *function
;
3168 case PHASE_BUFFERSIZE
:
3169 function
= "BufferSize";
3172 function
= "Marshall";
3174 case PHASE_UNMARSHAL
:
3175 function
= "Unmarshall";
3185 print_file(file
, indent
, "Ndr%s%s(\n", type
, function
);
3187 print_file(file
, indent
, "&__frame->_StubMsg,\n");
3188 print_file(file
, indent
, "%s%s%s%s%s,\n",
3189 (phase
== PHASE_UNMARSHAL
) ? "(unsigned char **)" : "(unsigned char *)",
3190 (phase
== PHASE_UNMARSHAL
|| decl_indirect(var
->type
)) ? "&" : "",
3192 (phase
== PHASE_UNMARSHAL
&& decl_indirect(var
->type
)) ? "_p_" : "",
3194 print_file(file
, indent
, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]%s\n",
3195 type_offset
, (phase
== PHASE_UNMARSHAL
) ? "," : ");");
3196 if (phase
== PHASE_UNMARSHAL
)
3197 print_file(file
, indent
, "0);\n");
3201 void print_phase_basetype(FILE *file
, int indent
, const char *local_var_prefix
,
3202 enum remoting_phase phase
, enum pass pass
, const var_t
*var
,
3203 const char *varname
)
3205 type_t
*type
= var
->type
;
3207 unsigned int alignment
= 0;
3209 /* no work to do for other phases, buffer sizing is done elsewhere */
3210 if (phase
!= PHASE_MARSHAL
&& phase
!= PHASE_UNMARSHAL
)
3213 if (type_get_type(type
) == TYPE_ENUM
||
3214 (type_get_type(type
) == TYPE_BASIC
&&
3215 type_basic_get_type(type
) == TYPE_BASIC_INT3264
&&
3220 if (type_get_type(type
) == TYPE_ENUM
)
3221 fc
= get_enum_fc(type
);
3223 fc
= get_basic_fc(type
);
3225 if (phase
== PHASE_MARSHAL
)
3226 print_file(file
, indent
, "NdrSimpleTypeMarshall(\n");
3228 print_file(file
, indent
, "NdrSimpleTypeUnmarshall(\n");
3229 print_file(file
, indent
+1, "&__frame->_StubMsg,\n");
3230 print_file(file
, indent
+1, "(unsigned char *)&%s%s,\n",
3233 print_file(file
, indent
+1, "0x%02x /* %s */);\n", fc
, string_of_type(fc
));
3237 const type_t
*ref
= is_ptr(type
) ? type_pointer_get_ref(type
) : type
;
3238 switch (get_basic_fc(ref
))
3258 case RPC_FC_ERROR_STATUS_T
:
3259 /* pointer_size must be 4 if we got here in these two cases */
3260 case RPC_FC_INT3264
:
3261 case RPC_FC_UINT3264
:
3273 case RPC_FC_BIND_PRIMITIVE
:
3274 /* no marshalling needed */
3278 error("print_phase_basetype: Unsupported type: %s (0x%02x, ptr_level: 0)\n",
3279 var
->name
, get_basic_fc(ref
));
3283 if (phase
== PHASE_MARSHAL
&& alignment
> 1)
3284 print_file(file
, indent
, "MIDL_memset(__frame->_StubMsg.Buffer, 0, (0x%x - (ULONG_PTR)__frame->_StubMsg.Buffer) & 0x%x);\n", alignment
, alignment
- 1);
3285 print_file(file
, indent
, "__frame->_StubMsg.Buffer = (unsigned char *)(((ULONG_PTR)__frame->_StubMsg.Buffer + %u) & ~0x%x);\n",
3286 alignment
- 1, alignment
- 1);
3288 if (phase
== PHASE_MARSHAL
)
3290 print_file(file
, indent
, "*(");
3291 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3293 fprintf(file
, " *)__frame->_StubMsg.Buffer = *");
3295 fprintf(file
, " *)__frame->_StubMsg.Buffer = ");
3296 fprintf(file
, "%s%s", local_var_prefix
, varname
);
3297 fprintf(file
, ";\n");
3299 else if (phase
== PHASE_UNMARSHAL
)
3301 print_file(file
, indent
, "if (__frame->_StubMsg.Buffer + sizeof(");
3302 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3303 fprintf(file
, ") > __frame->_StubMsg.BufferEnd)\n");
3304 print_file(file
, indent
, "{\n");
3305 print_file(file
, indent
+ 1, "RpcRaiseException(RPC_X_BAD_STUB_DATA);\n");
3306 print_file(file
, indent
, "}\n");
3307 print_file(file
, indent
, "%s%s%s",
3308 (pass
== PASS_IN
|| pass
== PASS_RETURN
) ? "" : "*",
3309 local_var_prefix
, varname
);
3310 if (pass
== PASS_IN
&& is_ptr(type
))
3311 fprintf(file
, " = (");
3313 fprintf(file
, " = *(");
3314 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3315 fprintf(file
, " *)__frame->_StubMsg.Buffer;\n");
3318 print_file(file
, indent
, "__frame->_StubMsg.Buffer += sizeof(");
3319 write_type_decl(file
, is_ptr(type
) ? type_pointer_get_ref(type
) : type
, NULL
);
3320 fprintf(file
, ");\n");
3324 /* returns whether the MaxCount, Offset or ActualCount members need to be
3325 * filled in for the specified phase */
3326 static inline int is_conformance_needed_for_phase(enum remoting_phase phase
)
3328 return (phase
!= PHASE_UNMARSHAL
);
3331 expr_t
*get_size_is_expr(const type_t
*t
, const char *name
)
3335 for ( ; is_array(t
); t
= type_array_get_element(t
))
3336 if (type_array_has_conformance(t
) &&
3337 type_array_get_conformance(t
)->type
!= EXPR_VOID
)
3340 x
= type_array_get_conformance(t
);
3342 error("%s: multidimensional conformant"
3343 " arrays not supported at the top level\n",
3350 static void write_parameter_conf_or_var_exprs(FILE *file
, int indent
, const char *local_var_prefix
,
3351 enum remoting_phase phase
, const var_t
*var
)
3353 const type_t
*type
= var
->type
;
3354 /* get fundamental type for the argument */
3357 switch (typegen_detect_type(type
, var
->attrs
, TDT_IGNORE_STRINGS
|TDT_IGNORE_RANGES
))
3360 if (is_conformance_needed_for_phase(phase
))
3362 if (type_array_has_conformance(type
) &&
3363 type_array_get_conformance(type
)->type
!= EXPR_VOID
)
3365 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3366 write_expr(file
, type_array_get_conformance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3367 fprintf(file
, ";\n\n");
3369 if (type_array_has_variance(type
))
3371 print_file(file
, indent
, "__frame->_StubMsg.Offset = 0;\n"); /* FIXME */
3372 print_file(file
, indent
, "__frame->_StubMsg.ActualCount = (ULONG_PTR)");
3373 write_expr(file
, type_array_get_variance(type
), 1, 1, NULL
, NULL
, local_var_prefix
);
3374 fprintf(file
, ";\n\n");
3379 if (type_get_type(type
) == TYPE_UNION
&&
3380 is_conformance_needed_for_phase(phase
))
3382 print_file(file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR)");
3383 write_expr(file
, get_attrp(var
->attrs
, ATTR_SWITCHIS
), 1, 1, NULL
, NULL
, local_var_prefix
);
3384 fprintf(file
, ";\n\n");
3387 case TGT_IFACE_POINTER
:
3391 if (is_conformance_needed_for_phase(phase
) && (iid
= get_attrp( var
->attrs
, ATTR_IIDIS
)))
3393 print_file( file
, indent
, "__frame->_StubMsg.MaxCount = (ULONG_PTR) " );
3394 write_expr( file
, iid
, 1, 1, NULL
, NULL
, local_var_prefix
);
3395 fprintf( file
, ";\n\n" );
3400 type
= type_pointer_get_ref(type
);
3404 case TGT_CTXT_HANDLE
:
3405 case TGT_CTXT_HANDLE_POINTER
:
3417 static void write_remoting_arg(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3418 enum pass pass
, enum remoting_phase phase
, const var_t
*var
)
3420 int in_attr
, out_attr
, pointer_type
;
3421 const type_t
*type
= var
->type
;
3422 unsigned int start_offset
= type
->typestring_offset
;
3424 if (is_ptr(type
) || is_array(type
))
3425 pointer_type
= get_pointer_fc(type
, var
->attrs
, pass
!= PASS_RETURN
);
3429 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3430 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3431 if (!in_attr
&& !out_attr
)
3434 if (phase
!= PHASE_FREE
)
3438 if (!in_attr
) return;
3441 if (!out_attr
) return;
3447 write_parameter_conf_or_var_exprs(file
, indent
, local_var_prefix
, phase
, var
);
3449 switch (typegen_detect_type(type
, var
->attrs
, TDT_ALL_TYPES
))
3451 case TGT_CTXT_HANDLE
:
3452 case TGT_CTXT_HANDLE_POINTER
:
3453 if (phase
== PHASE_MARSHAL
)
3455 if (pass
== PASS_IN
)
3457 /* if the context_handle attribute appears in the chain of types
3458 * without pointers being followed, then the context handle must
3459 * be direct, otherwise it is a pointer */
3460 int is_ch_ptr
= is_aliaschain_attr(type
, ATTR_CONTEXTHANDLE
) ? FALSE
: TRUE
;
3461 print_file(file
, indent
, "NdrClientContextMarshall(\n");
3462 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3463 print_file(file
, indent
+ 1, "(NDR_CCONTEXT)%s%s%s,\n", is_ch_ptr
? "*" : "", local_var_prefix
, var
->name
);
3464 print_file(file
, indent
+ 1, "%s);\n", in_attr
&& out_attr
? "1" : "0");
3468 print_file(file
, indent
, "NdrServerContextNewMarshall(\n");
3469 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3470 print_file(file
, indent
+ 1, "(NDR_SCONTEXT)%s%s,\n", local_var_prefix
, var
->name
);
3471 print_file(file
, indent
+ 1, "(NDR_RUNDOWN)%s_rundown,\n", get_context_handle_type_name(var
->type
));
3472 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3475 else if (phase
== PHASE_UNMARSHAL
)
3477 if (pass
== PASS_OUT
)
3480 print_file(file
, indent
, "*%s%s = 0;\n", local_var_prefix
, var
->name
);
3481 print_file(file
, indent
, "NdrClientContextUnmarshall(\n");
3482 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3483 print_file(file
, indent
+ 1, "(NDR_CCONTEXT *)%s%s,\n", local_var_prefix
, var
->name
);
3484 print_file(file
, indent
+ 1, "__frame->_Handle);\n");
3488 print_file(file
, indent
, "%s%s = NdrServerContextNewUnmarshall(\n", local_var_prefix
, var
->name
);
3489 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3490 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n", start_offset
);
3495 print_phase_function(file
, indent
, "UserMarshal", local_var_prefix
, phase
, var
, start_offset
);
3498 if (phase
== PHASE_FREE
|| pass
== PASS_RETURN
||
3499 pointer_type
!= RPC_FC_RP
)
3501 if (pointer_type
== RPC_FC_RP
&& phase
== PHASE_FREE
&&
3502 !in_attr
&& is_conformant_array(type
))
3504 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3506 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3508 /* strings returned are assumed to be global and hence don't
3510 else if (is_declptr(type
) &&
3511 !(phase
== PHASE_FREE
&& pass
== PASS_RETURN
))
3512 print_phase_function(file
, indent
, "Pointer", local_var_prefix
,
3513 phase
, var
, start_offset
);
3517 unsigned int real_start_offset
= start_offset
;
3518 /* skip over pointer description straight to string description */
3519 if (is_declptr(type
))
3521 if (is_conformant_array(type
))
3522 real_start_offset
+= 4;
3524 real_start_offset
+= 2;
3526 if (is_array(type
) && !is_conformant_array(type
))
3527 print_phase_function(file
, indent
, "NonConformantString",
3528 local_var_prefix
, phase
, var
,
3531 print_phase_function(file
, indent
, "ConformantString", local_var_prefix
,
3532 phase
, var
, real_start_offset
);
3537 unsigned char tc
= get_array_fc(type
);
3538 const char *array_type
= NULL
;
3540 /* We already have the size_is expression since it's at the
3541 top level, but do checks for multidimensional conformant
3542 arrays. When we handle them, we'll need to extend this
3543 function to return a list, and then we'll actually use
3544 the return value. */
3545 get_size_is_expr(type
, var
->name
);
3549 case RPC_FC_SMFARRAY
:
3550 case RPC_FC_LGFARRAY
:
3551 array_type
= "FixedArray";
3553 case RPC_FC_SMVARRAY
:
3554 case RPC_FC_LGVARRAY
:
3555 array_type
= "VaryingArray";
3558 array_type
= "ConformantArray";
3560 case RPC_FC_CVARRAY
:
3561 array_type
= "ConformantVaryingArray";
3563 case RPC_FC_BOGUS_ARRAY
:
3564 array_type
= "ComplexArray";
3568 if (pointer_type
!= RPC_FC_RP
) array_type
= "Pointer";
3569 print_phase_function(file
, indent
, array_type
, local_var_prefix
, phase
, var
, start_offset
);
3570 if (phase
== PHASE_FREE
&& pointer_type
== RPC_FC_RP
)
3572 /* these are all unmarshalled by allocating memory */
3573 if (tc
== RPC_FC_BOGUS_ARRAY
||
3574 tc
== RPC_FC_CVARRAY
||
3575 ((tc
== RPC_FC_SMVARRAY
|| tc
== RPC_FC_LGVARRAY
) && in_attr
) ||
3576 (tc
== RPC_FC_CARRAY
&& !in_attr
))
3578 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3580 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3586 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3589 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3592 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3593 /* Note: this goes beyond what MIDL does - it only supports arguments
3594 * with the [range] attribute in Oicf mode */
3595 if (phase
== PHASE_UNMARSHAL
)
3597 const expr_t
*range_min
;
3598 const expr_t
*range_max
;
3599 expr_list_t
*range_list
= get_attrp(var
->attrs
, ATTR_RANGE
);
3601 range_list
= get_aliaschain_attrp(type
, ATTR_RANGE
);
3602 range_min
= LIST_ENTRY(list_head(range_list
), const expr_t
, entry
);
3603 range_max
= LIST_ENTRY(list_next(range_list
, list_head(range_list
)), const expr_t
, entry
);
3605 print_file(file
, indent
, "if ((%s%s < (", local_var_prefix
, var
->name
);
3606 write_type_decl(file
, var
->type
, NULL
);
3607 fprintf(file
, ")0x%lx) || (%s%s > (", range_min
->cval
, local_var_prefix
, var
->name
);
3608 write_type_decl(file
, var
->type
, NULL
);
3609 fprintf(file
, ")0x%lx))\n", range_max
->cval
);
3610 print_file(file
, indent
, "{\n");
3611 print_file(file
, indent
+1, "RpcRaiseException(RPC_S_INVALID_BOUND);\n");
3612 print_file(file
, indent
, "}\n");
3616 switch (get_struct_fc(type
))
3619 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3620 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3622 case RPC_FC_PSTRUCT
:
3623 print_phase_function(file
, indent
, "SimpleStruct", local_var_prefix
, phase
, var
, start_offset
);
3625 case RPC_FC_CSTRUCT
:
3626 case RPC_FC_CPSTRUCT
:
3627 print_phase_function(file
, indent
, "ConformantStruct", local_var_prefix
, phase
, var
, start_offset
);
3629 case RPC_FC_CVSTRUCT
:
3630 print_phase_function(file
, indent
, "ConformantVaryingStruct", local_var_prefix
, phase
, var
, start_offset
);
3632 case RPC_FC_BOGUS_STRUCT
:
3633 print_phase_function(file
, indent
, "ComplexStruct", local_var_prefix
, phase
, var
, start_offset
);
3636 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(type
));
3641 const char *union_type
= NULL
;
3643 if (type_get_type(type
) == TYPE_UNION
)
3644 union_type
= "NonEncapsulatedUnion";
3645 else if (type_get_type(type
) == TYPE_ENCAPSULATED_UNION
)
3646 union_type
= "EncapsulatedUnion";
3648 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
3649 phase
, var
, start_offset
);
3654 const type_t
*ref
= type_pointer_get_ref(type
);
3655 if (pointer_type
== RPC_FC_RP
) switch (typegen_detect_type(ref
, NULL
, TDT_ALL_TYPES
))
3658 print_phase_basetype(file
, indent
, local_var_prefix
, phase
, pass
, var
, var
->name
);
3661 /* base types have known sizes, so don't need a sizing pass
3662 * and don't have any memory to free and so don't need a
3664 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3665 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3669 const char *struct_type
= NULL
;
3670 switch (get_struct_fc(ref
))
3673 /* simple structs have known sizes, so don't need a sizing
3674 * pass and don't have any memory to free and so don't
3675 * need a freeing pass */
3676 if (phase
== PHASE_MARSHAL
|| phase
== PHASE_UNMARSHAL
)
3677 struct_type
= "SimpleStruct";
3678 else if (phase
== PHASE_FREE
&& pass
== PASS_RETURN
)
3680 print_file(file
, indent
, "if (%s%s)\n", local_var_prefix
, var
->name
);
3682 print_file(file
, indent
, "__frame->_StubMsg.pfnFree(%s%s);\n", local_var_prefix
, var
->name
);
3686 case RPC_FC_PSTRUCT
:
3687 struct_type
= "SimpleStruct";
3689 case RPC_FC_CSTRUCT
:
3690 case RPC_FC_CPSTRUCT
:
3691 struct_type
= "ConformantStruct";
3693 case RPC_FC_CVSTRUCT
:
3694 struct_type
= "ConformantVaryingStruct";
3696 case RPC_FC_BOGUS_STRUCT
:
3697 struct_type
= "ComplexStruct";
3700 error("write_remoting_arguments: Unsupported type: %s (0x%02x)\n", var
->name
, get_struct_fc(ref
));
3705 if (phase
== PHASE_FREE
)
3706 struct_type
= "Pointer";
3708 start_offset
= ref
->typestring_offset
;
3709 print_phase_function(file
, indent
, struct_type
, local_var_prefix
, phase
, var
, start_offset
);
3715 const char *union_type
= NULL
;
3716 if (phase
== PHASE_FREE
)
3717 union_type
= "Pointer";
3720 if (type_get_type(ref
) == TYPE_UNION
)
3721 union_type
= "NonEncapsulatedUnion";
3722 else if (type_get_type(ref
) == TYPE_ENCAPSULATED_UNION
)
3723 union_type
= "EncapsulatedUnion";
3725 start_offset
= ref
->typestring_offset
;
3728 print_phase_function(file
, indent
, union_type
, local_var_prefix
,
3729 phase
, var
, start_offset
);
3736 case TGT_IFACE_POINTER
:
3738 case TGT_CTXT_HANDLE
:
3739 case TGT_CTXT_HANDLE_POINTER
:
3740 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3747 print_phase_function(file
, indent
, "Pointer", local_var_prefix
, phase
, var
, start_offset
);
3750 case TGT_IFACE_POINTER
:
3751 print_phase_function(file
, indent
, "InterfacePointer", local_var_prefix
, phase
, var
, start_offset
);
3757 fprintf(file
, "\n");
3760 void write_remoting_arguments(FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
,
3761 enum pass pass
, enum remoting_phase phase
)
3763 if (phase
== PHASE_BUFFERSIZE
&& pass
!= PASS_RETURN
)
3765 unsigned int size
= get_function_buffer_size( func
, pass
);
3766 print_file(file
, indent
, "__frame->_StubMsg.BufferLength = %u;\n", size
);
3769 if (pass
== PASS_RETURN
)
3773 var
.type
= type_function_get_rettype(func
->type
);
3774 var
.name
= xstrdup( "_RetVal" );
3775 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, &var
);
3781 if (!type_get_function_args(func
->type
))
3783 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3784 write_remoting_arg( file
, indent
, func
, local_var_prefix
, pass
, phase
, var
);
3789 unsigned int get_size_procformatstring_type(const char *name
, const type_t
*type
, const attr_list_t
*attrs
)
3791 return write_procformatstring_type(NULL
, 0, name
, type
, attrs
, FALSE
);
3795 unsigned int get_size_procformatstring_func(const var_t
*func
)
3798 unsigned int size
= 0;
3800 /* argument list size */
3801 if (type_get_function_args(func
->type
))
3802 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3803 size
+= get_size_procformatstring_type(var
->name
, var
->type
, var
->attrs
);
3805 /* return value size */
3806 if (is_void(type_function_get_rettype(func
->type
)))
3807 size
+= 2; /* FC_END and FC_PAD */
3809 size
+= get_size_procformatstring_type("return value", type_function_get_rettype(func
->type
), NULL
);
3814 unsigned int get_size_procformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3816 const statement_t
*stmt
;
3817 unsigned int size
= 1;
3819 if (stmts
) LIST_FOR_EACH_ENTRY( stmt
, stmts
, const statement_t
, entry
)
3821 const type_t
*iface
;
3822 const statement_t
*stmt_func
;
3824 if (stmt
->type
== STMT_LIBRARY
)
3826 size
+= get_size_procformatstring(stmt
->u
.lib
->stmts
, pred
) - 1;
3829 else if (stmt
->type
!= STMT_TYPE
|| type_get_type(stmt
->u
.type
) != TYPE_INTERFACE
)
3832 iface
= stmt
->u
.type
;
3836 STATEMENTS_FOR_EACH_FUNC( stmt_func
, type_iface_get_stmts(iface
) )
3838 const var_t
*func
= stmt_func
->u
.var
;
3839 if (!is_local(func
->attrs
))
3840 size
+= get_size_procformatstring_func( func
);
3846 unsigned int get_size_typeformatstring(const statement_list_t
*stmts
, type_pred_t pred
)
3848 set_all_tfswrite(FALSE
);
3849 return process_tfs(NULL
, stmts
, pred
);
3852 void declare_stub_args( FILE *file
, int indent
, const var_t
*func
)
3854 int in_attr
, out_attr
;
3858 /* declare return value '_RetVal' */
3859 if (!is_void(type_function_get_rettype(func
->type
)))
3861 print_file(file
, indent
, "%s", "");
3862 write_type_decl_left(file
, type_function_get_rettype(func
->type
));
3863 fprintf(file
, " _RetVal;\n");
3866 if (!type_get_function_args(func
->type
))
3869 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3871 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3872 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3873 if (!out_attr
&& !in_attr
)
3876 if (is_context_handle(var
->type
))
3877 print_file(file
, indent
, "NDR_SCONTEXT %s;\n", var
->name
);
3880 if (!in_attr
&& !is_conformant_array(var
->type
))
3882 type_t
*type_to_print
;
3884 print_file(file
, indent
, "%s", "");
3885 if (type_get_type(var
->type
) == TYPE_ARRAY
&&
3886 !type_array_is_decl_as_ptr(var
->type
))
3887 type_to_print
= var
->type
;
3889 type_to_print
= type_pointer_get_ref(var
->type
);
3890 sprintf(name
, "_W%u", i
++);
3891 write_type_decl(file
, type_to_print
, name
);
3892 fprintf(file
, ";\n");
3895 print_file(file
, indent
, "%s", "");
3896 write_type_decl_left(file
, var
->type
);
3898 if (type_get_type(var
->type
) == TYPE_ARRAY
&&
3899 !type_array_is_decl_as_ptr(var
->type
)) {
3900 fprintf(file
, "(*%s)", var
->name
);
3902 fprintf(file
, "%s", var
->name
);
3903 write_type_right(file
, var
->type
, FALSE
);
3904 fprintf(file
, ";\n");
3906 if (decl_indirect(var
->type
))
3907 print_file(file
, indent
, "void *_p_%s;\n", var
->name
);
3913 void assign_stub_out_args( FILE *file
, int indent
, const var_t
*func
, const char *local_var_prefix
)
3915 int in_attr
, out_attr
;
3919 if (!type_get_function_args(func
->type
))
3922 LIST_FOR_EACH_ENTRY( var
, type_get_function_args(func
->type
), const var_t
, entry
)
3924 in_attr
= is_attr(var
->attrs
, ATTR_IN
);
3925 out_attr
= is_attr(var
->attrs
, ATTR_OUT
);
3926 if (!out_attr
&& !in_attr
)
3931 print_file(file
, indent
, "%s%s", local_var_prefix
, var
->name
);
3933 switch (typegen_detect_type(var
->type
, var
->attrs
, TDT_IGNORE_STRINGS
))
3935 case TGT_CTXT_HANDLE_POINTER
:
3936 fprintf(file
, " = NdrContextHandleInitialize(\n");
3937 print_file(file
, indent
+ 1, "&__frame->_StubMsg,\n");
3938 print_file(file
, indent
+ 1, "(PFORMAT_STRING)&__MIDL_TypeFormatString.Format[%d]);\n",
3939 var
->type
->typestring_offset
);
3942 if (type_array_has_conformance(var
->type
))
3944 unsigned int size
, align
= 0;
3945 type_t
*type
= var
->type
;
3947 fprintf(file
, " = NdrAllocate(&__frame->_StubMsg, ");
3949 is_array(type
) && type_array_has_conformance(type
);
3950 type
= type_array_get_element(type
))
3952 write_expr(file
, type_array_get_conformance(type
), TRUE
,
3953 TRUE
, NULL
, NULL
, local_var_prefix
);
3954 fprintf(file
, " * ");
3956 size
= type_memsize(type
, &align
);
3957 fprintf(file
, "%u);\n", size
);
3960 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
++);
3963 fprintf(file
, " = &%s_W%u;\n", local_var_prefix
, i
);
3964 switch (typegen_detect_type(type_pointer_get_ref(var
->type
), var
->attrs
, TDT_IGNORE_STRINGS
))
3970 print_file(file
, indent
, "%s_W%u = 0;\n", local_var_prefix
, i
);
3975 case TGT_IFACE_POINTER
:
3977 case TGT_CTXT_HANDLE
:
3978 case TGT_CTXT_HANDLE_POINTER
:
3981 /* not initialised */
3994 fprintf(file
, "\n");
3998 int write_expr_eval_routines(FILE *file
, const char *iface
)
4000 static const char *var_name
= "pS";
4001 static const char *var_name_expr
= "pS->";
4003 struct expr_eval_routine
*eval
;
4004 unsigned short callback_offset
= 0;
4006 LIST_FOR_EACH_ENTRY(eval
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4008 const char *name
= eval
->structure
->name
;
4011 print_file(file
, 0, "static void __RPC_USER %s_%sExprEval_%04u(PMIDL_STUB_MESSAGE pStubMsg)\n",
4012 iface
, name
, callback_offset
);
4013 print_file(file
, 0, "{\n");
4014 print_file(file
, 1, "%s", "");
4015 write_type_left(file
, (type_t
*)eval
->structure
, TRUE
);
4016 fprintf(file
, " *%s = (", var_name
);
4017 write_type_left(file
, (type_t
*)eval
->structure
, TRUE
);
4018 fprintf(file
, " *)(pStubMsg->StackTop - %u);\n", eval
->baseoff
);
4019 print_file(file
, 1, "pStubMsg->Offset = 0;\n"); /* FIXME */
4020 print_file(file
, 1, "pStubMsg->MaxCount = (ULONG_PTR)");
4021 write_expr(file
, eval
->expr
, 1, 1, var_name_expr
, eval
->structure
, "");
4022 fprintf(file
, ";\n");
4023 print_file(file
, 0, "}\n\n");
4029 void write_expr_eval_routine_list(FILE *file
, const char *iface
)
4031 struct expr_eval_routine
*eval
;
4032 struct expr_eval_routine
*cursor
;
4033 unsigned short callback_offset
= 0;
4035 fprintf(file
, "static const EXPR_EVAL ExprEvalRoutines[] =\n");
4036 fprintf(file
, "{\n");
4038 LIST_FOR_EACH_ENTRY_SAFE(eval
, cursor
, &expr_eval_routines
, struct expr_eval_routine
, entry
)
4040 const char *name
= eval
->structure
->name
;
4041 print_file(file
, 1, "%s_%sExprEval_%04u,\n", iface
, name
, callback_offset
);
4043 list_remove(&eval
->entry
);
4047 fprintf(file
, "};\n\n");
4050 void write_user_quad_list(FILE *file
)
4054 if (list_empty(&user_type_list
))
4057 fprintf(file
, "static const USER_MARSHAL_ROUTINE_QUADRUPLE UserMarshalRoutines[] =\n");
4058 fprintf(file
, "{\n");
4059 LIST_FOR_EACH_ENTRY(ut
, &user_type_list
, user_type_t
, entry
)
4061 const char *sep
= &ut
->entry
== list_tail(&user_type_list
) ? "" : ",";
4062 print_file(file
, 1, "{\n");
4063 print_file(file
, 2, "(USER_MARSHAL_SIZING_ROUTINE)%s_UserSize,\n", ut
->name
);
4064 print_file(file
, 2, "(USER_MARSHAL_MARSHALLING_ROUTINE)%s_UserMarshal,\n", ut
->name
);
4065 print_file(file
, 2, "(USER_MARSHAL_UNMARSHALLING_ROUTINE)%s_UserUnmarshal,\n", ut
->name
);
4066 print_file(file
, 2, "(USER_MARSHAL_FREEING_ROUTINE)%s_UserFree\n", ut
->name
);
4067 print_file(file
, 1, "}%s\n", sep
);
4069 fprintf(file
, "};\n\n");
4072 void write_endpoints( FILE *f
, const char *prefix
, const str_list_t
*list
)
4074 const struct str_list_entry_t
*endpoint
;
4077 /* this should be an array of RPC_PROTSEQ_ENDPOINT but we want const strings */
4078 print_file( f
, 0, "static const unsigned char * const %s__RpcProtseqEndpoint[][2] =\n{\n", prefix
);
4079 LIST_FOR_EACH_ENTRY( endpoint
, list
, const struct str_list_entry_t
, entry
)
4081 print_file( f
, 1, "{ (const unsigned char *)\"" );
4082 for (p
= endpoint
->str
; *p
&& *p
!= ':'; p
++)
4084 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4087 if (!*p
) goto error
;
4088 if (p
[1] != '[') goto error
;
4090 fprintf( f
, "\", (const unsigned char *)\"" );
4091 for (p
+= 2; *p
&& *p
!= ']'; p
++)
4093 if (*p
== '"' || *p
== '\\') fputc( '\\', f
);
4096 if (*p
!= ']') goto error
;
4097 fprintf( f
, "\" },\n" );
4099 print_file( f
, 0, "};\n\n" );
4103 error("Invalid endpoint syntax '%s'\n", endpoint
->str
);
4106 void write_exceptions( FILE *file
)
4108 fprintf( file
, "#ifndef USE_COMPILER_EXCEPTIONS\n");
4109 fprintf( file
, "\n");
4110 fprintf( file
, "#include \"wine/exception.h\"\n");
4111 fprintf( file
, "#undef RpcTryExcept\n");
4112 fprintf( file
, "#undef RpcExcept\n");
4113 fprintf( file
, "#undef RpcEndExcept\n");
4114 fprintf( file
, "#undef RpcTryFinally\n");
4115 fprintf( file
, "#undef RpcFinally\n");
4116 fprintf( file
, "#undef RpcEndFinally\n");
4117 fprintf( file
, "#undef RpcExceptionCode\n");
4118 fprintf( file
, "#undef RpcAbnormalTermination\n");
4119 fprintf( file
, "\n");
4120 fprintf( file
, "struct __exception_frame;\n");
4121 fprintf( file
, "typedef int (*__filter_func)(struct __exception_frame *);\n");
4122 fprintf( file
, "typedef void (*__finally_func)(struct __exception_frame *);\n");
4123 fprintf( file
, "\n");
4124 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
4125 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD frame; \\\n");
4126 fprintf( file
, " __filter_func filter; \\\n");
4127 fprintf( file
, " __finally_func finally; \\\n");
4128 fprintf( file
, " sigjmp_buf jmp; \\\n");
4129 fprintf( file
, " DWORD code; \\\n");
4130 fprintf( file
, " unsigned char abnormal_termination; \\\n");
4131 fprintf( file
, " unsigned char filter_level; \\\n");
4132 fprintf( file
, " unsigned char finally_level;\n");
4133 fprintf( file
, "\n");
4134 fprintf( file
, "struct __exception_frame\n{\n");
4135 fprintf( file
, " __DECL_EXCEPTION_FRAME\n");
4136 fprintf( file
, "};\n");
4137 fprintf( file
, "\n");
4138 fprintf( file
, "static inline void __widl_unwind_target(void)\n" );
4139 fprintf( file
, "{\n");
4140 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)__wine_get_frame();\n" );
4141 fprintf( file
, " if (exc_frame->finally_level > exc_frame->filter_level)\n" );
4142 fprintf( file
, " {\n");
4143 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
4144 fprintf( file
, " exc_frame->finally( exc_frame );\n");
4145 fprintf( file
, " __wine_pop_frame( &exc_frame->frame );\n");
4146 fprintf( file
, " }\n");
4147 fprintf( file
, " exc_frame->filter_level = 0;\n");
4148 fprintf( file
, " siglongjmp( exc_frame->jmp, 1 );\n");
4149 fprintf( file
, "}\n");
4150 fprintf( file
, "\n");
4151 fprintf( file
, "static DWORD __widl_exception_handler( EXCEPTION_RECORD *record,\n");
4152 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD *frame,\n");
4153 fprintf( file
, " CONTEXT *context,\n");
4154 fprintf( file
, " EXCEPTION_REGISTRATION_RECORD **pdispatcher )\n");
4155 fprintf( file
, "{\n");
4156 fprintf( file
, " struct __exception_frame *exc_frame = (struct __exception_frame *)frame;\n");
4157 fprintf( file
, "\n");
4158 fprintf( file
, " if (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND | EH_NESTED_CALL))\n");
4159 fprintf( file
, " {\n" );
4160 fprintf( file
, " if (exc_frame->finally_level && (record->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND)))\n");
4161 fprintf( file
, " {\n" );
4162 fprintf( file
, " exc_frame->abnormal_termination = 1;\n");
4163 fprintf( file
, " exc_frame->finally( exc_frame );\n");
4164 fprintf( file
, " }\n" );
4165 fprintf( file
, " return ExceptionContinueSearch;\n");
4166 fprintf( file
, " }\n" );
4167 fprintf( file
, " exc_frame->code = record->ExceptionCode;\n");
4168 fprintf( file
, " if (exc_frame->filter_level && exc_frame->filter( exc_frame ) == EXCEPTION_EXECUTE_HANDLER)\n" );
4169 fprintf( file
, " __wine_rtl_unwind( frame, record, __widl_unwind_target );\n");
4170 fprintf( file
, " return ExceptionContinueSearch;\n");
4171 fprintf( file
, "}\n");
4172 fprintf( file
, "\n");
4173 fprintf( file
, "#define RpcTryExcept \\\n");
4174 fprintf( file
, " if (!sigsetjmp( __frame->jmp, 0 )) \\\n");
4175 fprintf( file
, " { \\\n");
4176 fprintf( file
, " if (!__frame->finally_level) \\\n" );
4177 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
4178 fprintf( file
, " __frame->filter_level = __frame->finally_level + 1;\n" );
4179 fprintf( file
, "\n");
4180 fprintf( file
, "#define RpcExcept(expr) \\\n");
4181 fprintf( file
, " if (!__frame->finally_level) \\\n" );
4182 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
4183 fprintf( file
, " __frame->filter_level = 0; \\\n" );
4184 fprintf( file
, " } \\\n");
4185 fprintf( file
, " else \\\n");
4186 fprintf( file
, "\n");
4187 fprintf( file
, "#define RpcEndExcept\n");
4188 fprintf( file
, "\n");
4189 fprintf( file
, "#define RpcExceptionCode() (__frame->code)\n");
4190 fprintf( file
, "\n");
4191 fprintf( file
, "#define RpcTryFinally \\\n");
4192 fprintf( file
, " if (!__frame->filter_level) \\\n");
4193 fprintf( file
, " __wine_push_frame( &__frame->frame ); \\\n");
4194 fprintf( file
, " __frame->finally_level = __frame->filter_level + 1;\n");
4195 fprintf( file
, "\n");
4196 fprintf( file
, "#define RpcFinally \\\n");
4197 fprintf( file
, " if (!__frame->filter_level) \\\n");
4198 fprintf( file
, " __wine_pop_frame( &__frame->frame ); \\\n");
4199 fprintf( file
, " __frame->finally_level = 0;\n");
4200 fprintf( file
, "\n");
4201 fprintf( file
, "#define RpcEndFinally\n");
4202 fprintf( file
, "\n");
4203 fprintf( file
, "#define RpcAbnormalTermination() (__frame->abnormal_termination)\n");
4204 fprintf( file
, "\n");
4205 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
4206 fprintf( file
, " do { \\\n");
4207 fprintf( file
, " __frame->frame.Handler = __widl_exception_handler; \\\n");
4208 fprintf( file
, " __frame->filter = (__filter_func)(filter_func); \\\n" );
4209 fprintf( file
, " __frame->finally = (__finally_func)(finally_func); \\\n");
4210 fprintf( file
, " __frame->abnormal_termination = 0; \\\n");
4211 fprintf( file
, " __frame->filter_level = 0; \\\n");
4212 fprintf( file
, " __frame->finally_level = 0; \\\n");
4213 fprintf( file
, " } while (0)\n");
4214 fprintf( file
, "\n");
4215 fprintf( file
, "#else /* USE_COMPILER_EXCEPTIONS */\n");
4216 fprintf( file
, "\n");
4217 fprintf( file
, "#define RpcExceptionInit(filter_func,finally_func) \\\n");
4218 fprintf( file
, " do { (void)(filter_func); } while(0)\n");
4219 fprintf( file
, "\n");
4220 fprintf( file
, "#define __DECL_EXCEPTION_FRAME \\\n");
4221 fprintf( file
, " DWORD code;\n");
4222 fprintf( file
, "\n");
4223 fprintf( file
, "#endif /* USE_COMPILER_EXCEPTIONS */\n");