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