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 #include <stdarg.h>
  25 #include "guiddef.h"
  26 #include "wine/rpcfc.h"
  27 #include "wine/list.h"
  28
  29 #ifndef UUID_DEFINED
  30 #define UUID_DEFINED
  31 typedef GUID UUID;
  32 #endif
  33
  34 #define TRUE 1
  35 #define FALSE 0
  36
  37 typedef struct _attr_t attr_t;
  38 typedef struct _expr_t expr_t;
  39 typedef struct _type_t type_t;
  40 typedef struct _typeref_t typeref_t;
  41 typedef struct _var_t var_t;
  42 typedef struct _pident_t pident_t;
  43 typedef struct _func_t func_t;
  44 typedef struct _ifref_t ifref_t;
  45 typedef struct _typelib_entry_t typelib_entry_t;
  46 typedef struct _importlib_t importlib_t;
  47 typedef struct _importinfo_t importinfo_t;
  48 typedef struct _typelib_t typelib_t;
  49 typedef struct _user_type_t user_type_t;
  50
  51 typedef struct list attr_list_t;
  52 typedef struct list str_list_t;
  53 typedef struct list func_list_t;
  54 typedef struct list expr_list_t;
  55 typedef struct list var_list_t;
  56 typedef struct list pident_list_t;
  57 typedef struct list ifref_list_t;
  58 typedef struct list array_dims_t;
  59 typedef struct list user_type_list_t;
  60
  61 enum attr_type
  62 {
  63     ATTR_AGGREGATABLE,
  64     ATTR_APPOBJECT,
  65     ATTR_ASYNC,
  66     ATTR_AUTO_HANDLE,
  67     ATTR_BINDABLE,
  68     ATTR_CALLAS,
  69     ATTR_CASE,
  70     ATTR_CONTEXTHANDLE,
  71     ATTR_CONTROL,
  72     ATTR_DEFAULT,
  73     ATTR_DEFAULTCOLLELEM,
  74     ATTR_DEFAULTVALUE_EXPR,
  75     ATTR_DEFAULTVALUE_STRING,
  76     ATTR_DEFAULTVTABLE,
  77     ATTR_DISPINTERFACE,
  78     ATTR_DISPLAYBIND,
  79     ATTR_DLLNAME,
  80     ATTR_DUAL,
  81     ATTR_ENDPOINT,
  82     ATTR_ENTRY_ORDINAL,
  83     ATTR_ENTRY_STRING,
  84     ATTR_EXPLICIT_HANDLE,
  85     ATTR_HANDLE,
  86     ATTR_HELPCONTEXT,
  87     ATTR_HELPFILE,
  88     ATTR_HELPSTRING,
  89     ATTR_HELPSTRINGCONTEXT,
  90     ATTR_HELPSTRINGDLL,
  91     ATTR_HIDDEN,
  92     ATTR_ID,
  93     ATTR_IDEMPOTENT,
  94     ATTR_IIDIS,
  95     ATTR_IMMEDIATEBIND,
  96     ATTR_IMPLICIT_HANDLE,
  97     ATTR_IN,
  98     ATTR_INPUTSYNC,
  99     ATTR_LENGTHIS,
 100     ATTR_LOCAL,
 101     ATTR_NONBROWSABLE,
 102     ATTR_NONCREATABLE,
 103     ATTR_NONEXTENSIBLE,
 104     ATTR_OBJECT,
 105     ATTR_ODL,
 106     ATTR_OLEAUTOMATION,
 107     ATTR_OPTIONAL,
 108     ATTR_OUT,
 109     ATTR_POINTERDEFAULT,
 110     ATTR_POINTERTYPE,
 111     ATTR_PROPGET,
 112     ATTR_PROPPUT,
 113     ATTR_PROPPUTREF,
 114     ATTR_PUBLIC,
 115     ATTR_RANGE,
 116     ATTR_READONLY,
 117     ATTR_REQUESTEDIT,
 118     ATTR_RESTRICTED,
 119     ATTR_RETVAL,
 120     ATTR_SIZEIS,
 121     ATTR_SOURCE,
 122     ATTR_STRING,
 123     ATTR_SWITCHIS,
 124     ATTR_SWITCHTYPE,
 125     ATTR_TRANSMITAS,
 126     ATTR_UUID,
 127     ATTR_V1ENUM,
 128     ATTR_VARARG,
 129     ATTR_VERSION,
 130     ATTR_WIREMARSHAL
 131 };
 132
 133 enum expr_type
 134 {
 135     EXPR_VOID,
 136     EXPR_NUM,
 137     EXPR_HEXNUM,
 138     EXPR_IDENTIFIER,
 139     EXPR_NEG,
 140     EXPR_NOT,
 141     EXPR_PPTR,
 142     EXPR_CAST,
 143     EXPR_SIZEOF,
 144     EXPR_SHL,
 145     EXPR_SHR,
 146     EXPR_MUL,
 147     EXPR_DIV,
 148     EXPR_ADD,
 149     EXPR_SUB,
 150     EXPR_AND,
 151     EXPR_OR,
 152     EXPR_COND,
 153     EXPR_TRUEFALSE,
 154 };
 155
 156 enum type_kind
 157 {
 158     TKIND_PRIMITIVE = -1,
 159     TKIND_ENUM,
 160     TKIND_RECORD,
 161     TKIND_MODULE,
 162     TKIND_INTERFACE,
 163     TKIND_DISPATCH,
 164     TKIND_COCLASS,
 165     TKIND_ALIAS,
 166     TKIND_UNION,
 167     TKIND_MAX
 168 };
 169
 170 struct str_list_entry_t
 171 {
 172     char *str;
 173     struct list entry;
 174 };
 175
 176 struct _attr_t {
 177   enum attr_type type;
 178   union {
 179     unsigned long ival;
 180     void *pval;
 181   } u;
 182   /* parser-internal */
 183   struct list entry;
 184 };
 185
 186 struct _expr_t {
 187   enum expr_type type;
 188   const expr_t *ref;
 189   union {
 190     long lval;
 191     const char *sval;
 192     const expr_t *ext;
 193     type_t *tref;
 194   } u;
 195   const expr_t *ext2;
 196   int is_const;
 197   long cval;
 198   /* parser-internal */
 199   struct list entry;
 200 };
 201
 202 struct _type_t {
 203   const char *name;
 204   enum type_kind kind;
 205   unsigned char type;
 206   struct _type_t *ref;
 207   const attr_list_t *attrs;
 208   func_list_t *funcs;             /* interfaces and modules */
 209   var_list_t *fields;             /* interfaces, structures and enumerations */
 210   ifref_list_t *ifaces;           /* coclasses */
 211   unsigned long dim;              /* array dimension */
 212   expr_t *size_is, *length_is;
 213   type_t *orig;                   /* dup'd types */
 214   unsigned int typestring_offset;
 215   int typelib_idx;
 216   unsigned int declarray : 1;     /* if declared as an array */
 217   unsigned int ignore : 1;
 218   unsigned int is_const : 1;
 219   unsigned int defined : 1;
 220   unsigned int written : 1;
 221   unsigned int user_types_registered : 1;
 222   unsigned int tfswrite : 1;   /* if the type needs to be written to the TFS */
 223   int sign : 2;
 224 };
 225
 226 struct _var_t {
 227   char *name;
 228   type_t *type;
 229   var_list_t *args;  /* for function pointers */
 230   attr_list_t *attrs;
 231   expr_t *eval;
 232
 233   /* parser-internal */
 234   struct list entry;
 235 };
 236
 237 struct _pident_t {
 238   var_t *var;
 239   int ptr_level;
 240
 241   /* parser-internal */
 242   struct list entry;
 243 };
 244
 245 struct _func_t {
 246   var_t *def;
 247   var_list_t *args;
 248   int ignore, idx;
 249
 250   /* parser-internal */
 251   struct list entry;
 252 };
 253
 254 struct _ifref_t {
 255   type_t *iface;
 256   attr_list_t *attrs;
 257
 258   /* parser-internal */
 259   struct list entry;
 260 };
 261
 262 struct _typelib_entry_t {
 263     type_t *type;
 264     struct list entry;
 265 };
 266
 267 struct _importinfo_t {
 268     int offset;
 269     GUID guid;
 270     int flags;
 271     int id;
 272
 273     char *name;
 274
 275     importlib_t *importlib;
 276 };
 277
 278 struct _importlib_t {
 279     char *name;
 280
 281     int version;
 282     GUID guid;
 283
 284     importinfo_t *importinfos;
 285     int ntypeinfos;
 286
 287     int allocated;
 288
 289     struct list entry;
 290 };
 291
 292 struct _typelib_t {
 293     char *name;
 294     char *filename;
 295     attr_list_t *attrs;
 296     struct list entries;
 297     struct list importlibs;
 298 };
 299
 300 struct _user_type_t {
 301     struct list entry;
 302     const char *name;
 303 };
 304
 305 extern user_type_list_t user_type_list;
 306 void check_for_user_types(const var_list_t *list);
 307
 308 void init_types(void);
 309
 310 type_t *duptype(type_t *t, int dupname);
 311 type_t *alias(type_t *t, const char *name);
 312
 313 int is_ptr(const type_t *t);
 314 int is_array(const type_t *t);
 315 int is_var_ptr(const var_t *v);
 316 int cant_be_null(const var_t *v);
 317 int is_struct(unsigned char tc);
 318 int is_union(unsigned char tc);
 319
 320 #endif