reactos/tools/widl/widltypes.h

   1 /*
   2  * IDL Compiler
   3  *
   4  * Copyright 2002 Ove Kaaven
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef __WIDL_WIDLTYPES_H
  22 #define __WIDL_WIDLTYPES_H
  23
  24 #define S_OK           0
  25 #define S_FALSE        1
  26 #define E_OUTOFMEMORY  ((HRESULT)0x8007000EL)
  27 #define TYPE_E_IOERROR ((HRESULT)0x80028CA2L)
  28
  29 #define max(a, b) ((a) > (b) ? a : b)
  30
  31 #include <stdarg.h>
  32 #include "guiddef.h"
  33 #include "wine/rpcfc.h"
  34 #include "wine/list.h"
  35
  36 #ifndef UUID_DEFINED
  37 #define UUID_DEFINED
  38 typedef GUID UUID;
  39 #endif
  40
  41 #define TRUE 1
  42 #define FALSE 0
  43
  44 typedef struct _attr_t attr_t;
  45 typedef struct _expr_t expr_t;
  46 typedef struct _type_t type_t;
  47 typedef struct _typeref_t typeref_t;
  48 typedef struct _var_t var_t;
  49 typedef struct _pident_t pident_t;
  50 typedef struct _func_t func_t;
  51 typedef struct _ifref_t ifref_t;
  52 typedef struct _typelib_entry_t typelib_entry_t;
  53 typedef struct _importlib_t importlib_t;
  54 typedef struct _importinfo_t importinfo_t;
  55 typedef struct _typelib_t typelib_t;
  56 typedef struct _user_type_t user_type_t;
  57 typedef struct _user_type_t context_handle_t;
  58
  59 typedef struct list attr_list_t;
  60 typedef struct list str_list_t;
  61 typedef struct list func_list_t;
  62 typedef struct list expr_list_t;
  63 typedef struct list var_list_t;
  64 typedef struct list pident_list_t;
  65 typedef struct list ifref_list_t;
  66 typedef struct list array_dims_t;
  67 typedef struct list user_type_list_t;
  68 typedef struct list context_handle_list_t;
  69
  70 enum attr_type
  71 {
  72     ATTR_AGGREGATABLE,
  73     ATTR_APPOBJECT,
  74     ATTR_ASYNC,
  75     ATTR_AUTO_HANDLE,
  76     ATTR_BINDABLE,
  77     ATTR_CALLAS,
  78     ATTR_CASE,
  79     ATTR_CONTEXTHANDLE,
  80     ATTR_CONTROL,
  81     ATTR_DEFAULT,
  82     ATTR_DEFAULTCOLLELEM,
  83     ATTR_DEFAULTVALUE_EXPR,
  84     ATTR_DEFAULTVALUE_STRING,
  85     ATTR_DEFAULTVTABLE,
  86     ATTR_DISPINTERFACE,
  87     ATTR_DISPLAYBIND,
  88     ATTR_DLLNAME,
  89     ATTR_DUAL,
  90     ATTR_ENDPOINT,
  91     ATTR_ENTRY_ORDINAL,
  92     ATTR_ENTRY_STRING,
  93     ATTR_EXPLICIT_HANDLE,
  94     ATTR_HANDLE,
  95     ATTR_HELPCONTEXT,
  96     ATTR_HELPFILE,
  97     ATTR_HELPSTRING,
  98     ATTR_HELPSTRINGCONTEXT,
  99     ATTR_HELPSTRINGDLL,
 100     ATTR_HIDDEN,
 101     ATTR_ID,
 102     ATTR_IDEMPOTENT,
 103     ATTR_IIDIS,
 104     ATTR_IMMEDIATEBIND,
 105     ATTR_IMPLICIT_HANDLE,
 106     ATTR_IN,
 107     ATTR_INPUTSYNC,
 108     ATTR_LENGTHIS,
 109     ATTR_LOCAL,
 110     ATTR_NONBROWSABLE,
 111     ATTR_NONCREATABLE,
 112     ATTR_NONEXTENSIBLE,
 113     ATTR_OBJECT,
 114     ATTR_ODL,
 115     ATTR_OLEAUTOMATION,
 116     ATTR_OPTIONAL,
 117     ATTR_OUT,
 118     ATTR_POINTERDEFAULT,
 119     ATTR_POINTERTYPE,
 120     ATTR_PROPGET,
 121     ATTR_PROPPUT,
 122     ATTR_PROPPUTREF,
 123     ATTR_PUBLIC,
 124     ATTR_RANGE,
 125     ATTR_READONLY,
 126     ATTR_REQUESTEDIT,
 127     ATTR_RESTRICTED,
 128     ATTR_RETVAL,
 129     ATTR_SIZEIS,
 130     ATTR_SOURCE,
 131     ATTR_STRICTCONTEXTHANDLE,
 132     ATTR_STRING,
 133     ATTR_SWITCHIS,
 134     ATTR_SWITCHTYPE,
 135     ATTR_TRANSMITAS,
 136     ATTR_UUID,
 137     ATTR_V1ENUM,
 138     ATTR_VARARG,
 139     ATTR_VERSION,
 140     ATTR_WIREMARSHAL
 141 };
 142
 143 enum expr_type
 144 {
 145     EXPR_VOID,
 146     EXPR_NUM,
 147     EXPR_HEXNUM,
 148     EXPR_DOUBLE,
 149     EXPR_IDENTIFIER,
 150     EXPR_NEG,
 151     EXPR_NOT,
 152     EXPR_PPTR,
 153     EXPR_CAST,
 154     EXPR_SIZEOF,
 155     EXPR_SHL,
 156     EXPR_SHR,
 157     EXPR_MUL,
 158     EXPR_DIV,
 159     EXPR_ADD,
 160     EXPR_SUB,
 161     EXPR_AND,
 162     EXPR_OR,
 163     EXPR_COND,
 164     EXPR_TRUEFALSE,
 165     EXPR_ADDRESSOF,
 166 };
 167
 168 enum type_kind
 169 {
 170     TKIND_PRIMITIVE = -1,
 171     TKIND_ENUM,
 172     TKIND_RECORD,
 173     TKIND_MODULE,
 174     TKIND_INTERFACE,
 175     TKIND_DISPATCH,
 176     TKIND_COCLASS,
 177     TKIND_ALIAS,
 178     TKIND_UNION,
 179     TKIND_MAX
 180 };
 181
 182 struct str_list_entry_t
 183 {
 184     char *str;
 185     struct list entry;
 186 };
 187
 188 struct _attr_t {
 189   enum attr_type type;
 190   union {
 191     unsigned long ival;
 192     void *pval;
 193   } u;
 194   /* parser-internal */
 195   struct list entry;
 196 };
 197
 198 struct _expr_t {
 199   enum expr_type type;
 200   const expr_t *ref;
 201   union {
 202     long lval;
 203     double dval;
 204     const char *sval;
 205     const expr_t *ext;
 206     type_t *tref;
 207   } u;
 208   const expr_t *ext2;
 209   int is_const;
 210   long cval;
 211   /* parser-internal */
 212   struct list entry;
 213 };
 214
 215 struct _type_t {
 216   const char *name;
 217   enum type_kind kind;
 218   unsigned char type;
 219   struct _type_t *ref;
 220   const attr_list_t *attrs;
 221   func_list_t *funcs;             /* interfaces and modules */
 222   var_list_t *fields;             /* interfaces, structures and enumerations */
 223   ifref_list_t *ifaces;           /* coclasses */
 224   unsigned long dim;              /* array dimension */
 225   expr_t *size_is, *length_is;
 226   type_t *orig;                   /* dup'd types */
 227   unsigned int typestring_offset;
 228   unsigned int ptrdesc;           /* used for complex structs */
 229   int typelib_idx;
 230   unsigned int declarray : 1;     /* if declared as an array */
 231   unsigned int ignore : 1;
 232   unsigned int is_const : 1;
 233   unsigned int defined : 1;
 234   unsigned int written : 1;
 235   unsigned int user_types_registered : 1;
 236   unsigned int tfswrite : 1;   /* if the type needs to be written to the TFS */
 237   int sign : 2;
 238 };
 239
 240 struct _var_t {
 241   char *name;
 242   type_t *type;
 243   var_list_t *args;  /* for function pointers */
 244   attr_list_t *attrs;
 245   expr_t *eval;
 246
 247   /* parser-internal */
 248   struct list entry;
 249 };
 250
 251 struct _pident_t {
 252   var_t *var;
 253   int ptr_level;
 254
 255   /* parser-internal */
 256   struct list entry;
 257 };
 258
 259 struct _func_t {
 260   var_t *def;
 261   var_list_t *args;
 262   int ignore, idx;
 263
 264   /* parser-internal */
 265   struct list entry;
 266 };
 267
 268 struct _ifref_t {
 269   type_t *iface;
 270   attr_list_t *attrs;
 271
 272   /* parser-internal */
 273   struct list entry;
 274 };
 275
 276 struct _typelib_entry_t {
 277     type_t *type;
 278     struct list entry;
 279 };
 280
 281 struct _importinfo_t {
 282     int offset;
 283     GUID guid;
 284     int flags;
 285     int id;
 286
 287     char *name;
 288
 289     importlib_t *importlib;
 290 };
 291
 292 struct _importlib_t {
 293     char *name;
 294
 295     int version;
 296     GUID guid;
 297
 298     importinfo_t *importinfos;
 299     int ntypeinfos;
 300
 301     int allocated;
 302
 303     struct list entry;
 304 };
 305
 306 struct _typelib_t {
 307     char *name;
 308     char *filename;
 309     attr_list_t *attrs;
 310     struct list entries;
 311     struct list importlibs;
 312 };
 313
 314 struct _user_type_t {
 315     struct list entry;
 316     const char *name;
 317 };
 318
 319 extern unsigned char pointer_default;
 320
 321 extern user_type_list_t user_type_list;
 322 void check_for_user_types_and_context_handles(const var_list_t *list);
 323
 324 void init_types(void);
 325 type_t *alloc_type(void);
 326 void set_all_tfswrite(int val);
 327
 328 type_t *duptype(type_t *t, int dupname);
 329 type_t *alias(type_t *t, const char *name);
 330
 331 int is_ptr(const type_t *t);
 332 int is_array(const type_t *t);
 333 int is_var_ptr(const var_t *v);
 334 int cant_be_null(const var_t *v);
 335 int is_struct(unsigned char tc);
 336 int is_union(unsigned char tc);
 337
 338 #endif