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 typedef struct _user_type_t context_handle_t;
  51
  52 typedef struct list attr_list_t;
  53 typedef struct list str_list_t;
  54 typedef struct list func_list_t;
  55 typedef struct list expr_list_t;
  56 typedef struct list var_list_t;
  57 typedef struct list pident_list_t;
  58 typedef struct list ifref_list_t;
  59 typedef struct list array_dims_t;
  60 typedef struct list user_type_list_t;
  61 typedef struct list context_handle_list_t;
  62
  63 enum attr_type
  64 {
  65     ATTR_AGGREGATABLE,
  66     ATTR_APPOBJECT,
  67     ATTR_ASYNC,
  68     ATTR_AUTO_HANDLE,
  69     ATTR_BINDABLE,
  70     ATTR_CALLAS,
  71     ATTR_CASE,
  72     ATTR_CONTEXTHANDLE,
  73     ATTR_CONTROL,
  74     ATTR_DEFAULT,
  75     ATTR_DEFAULTCOLLELEM,
  76     ATTR_DEFAULTVALUE_EXPR,
  77     ATTR_DEFAULTVALUE_STRING,
  78     ATTR_DEFAULTVTABLE,
  79     ATTR_DISPINTERFACE,
  80     ATTR_DISPLAYBIND,
  81     ATTR_DLLNAME,
  82     ATTR_DUAL,
  83     ATTR_ENDPOINT,
  84     ATTR_ENTRY_ORDINAL,
  85     ATTR_ENTRY_STRING,
  86     ATTR_EXPLICIT_HANDLE,
  87     ATTR_HANDLE,
  88     ATTR_HELPCONTEXT,
  89     ATTR_HELPFILE,
  90     ATTR_HELPSTRING,
  91     ATTR_HELPSTRINGCONTEXT,
  92     ATTR_HELPSTRINGDLL,
  93     ATTR_HIDDEN,
  94     ATTR_ID,
  95     ATTR_IDEMPOTENT,
  96     ATTR_IIDIS,
  97     ATTR_IMMEDIATEBIND,
  98     ATTR_IMPLICIT_HANDLE,
  99     ATTR_IN,
 100     ATTR_INPUTSYNC,
 101     ATTR_LENGTHIS,
 102     ATTR_LOCAL,
 103     ATTR_NONBROWSABLE,
 104     ATTR_NONCREATABLE,
 105     ATTR_NONEXTENSIBLE,
 106     ATTR_OBJECT,
 107     ATTR_ODL,
 108     ATTR_OLEAUTOMATION,
 109     ATTR_OPTIONAL,
 110     ATTR_OUT,
 111     ATTR_POINTERDEFAULT,
 112     ATTR_POINTERTYPE,
 113     ATTR_PROPGET,
 114     ATTR_PROPPUT,
 115     ATTR_PROPPUTREF,
 116     ATTR_PUBLIC,
 117     ATTR_RANGE,
 118     ATTR_READONLY,
 119     ATTR_REQUESTEDIT,
 120     ATTR_RESTRICTED,
 121     ATTR_RETVAL,
 122     ATTR_SIZEIS,
 123     ATTR_SOURCE,
 124     ATTR_STRICTCONTEXTHANDLE,
 125     ATTR_STRING,
 126     ATTR_SWITCHIS,
 127     ATTR_SWITCHTYPE,
 128     ATTR_TRANSMITAS,
 129     ATTR_UUID,
 130     ATTR_V1ENUM,
 131     ATTR_VARARG,
 132     ATTR_VERSION,
 133     ATTR_WIREMARSHAL
 134 };
 135
 136 enum expr_type
 137 {
 138     EXPR_VOID,
 139     EXPR_NUM,
 140     EXPR_HEXNUM,
 141     EXPR_DOUBLE,
 142     EXPR_IDENTIFIER,
 143     EXPR_NEG,
 144     EXPR_NOT,
 145     EXPR_PPTR,
 146     EXPR_CAST,
 147     EXPR_SIZEOF,
 148     EXPR_SHL,
 149     EXPR_SHR,
 150     EXPR_MUL,
 151     EXPR_DIV,
 152     EXPR_ADD,
 153     EXPR_SUB,
 154     EXPR_AND,
 155     EXPR_OR,
 156     EXPR_COND,
 157     EXPR_TRUEFALSE,
 158     EXPR_ADDRESSOF,
 159 };
 160
 161 enum type_kind
 162 {
 163     TKIND_PRIMITIVE = -1,
 164     TKIND_ENUM,
 165     TKIND_RECORD,
 166     TKIND_MODULE,
 167     TKIND_INTERFACE,
 168     TKIND_DISPATCH,
 169     TKIND_COCLASS,
 170     TKIND_ALIAS,
 171     TKIND_UNION,
 172     TKIND_MAX
 173 };
 174
 175 struct str_list_entry_t
 176 {
 177     char *str;
 178     struct list entry;
 179 };
 180
 181 struct _attr_t {
 182   enum attr_type type;
 183   union {
 184     unsigned long ival;
 185     void *pval;
 186   } u;
 187   /* parser-internal */
 188   struct list entry;
 189 };
 190
 191 struct _expr_t {
 192   enum expr_type type;
 193   const expr_t *ref;
 194   union {
 195     long lval;
 196     double dval;
 197     const char *sval;
 198     const expr_t *ext;
 199     type_t *tref;
 200   } u;
 201   const expr_t *ext2;
 202   int is_const;
 203   long cval;
 204   /* parser-internal */
 205   struct list entry;
 206 };
 207
 208 struct _type_t {
 209   const char *name;
 210   enum type_kind kind;
 211   unsigned char type;
 212   struct _type_t *ref;
 213   const attr_list_t *attrs;
 214   func_list_t *funcs;             /* interfaces and modules */
 215   var_list_t *fields;             /* interfaces, structures and enumerations */
 216   ifref_list_t *ifaces;           /* coclasses */
 217   unsigned long dim;              /* array dimension */
 218   expr_t *size_is, *length_is;
 219   type_t *orig;                   /* dup'd types */
 220   unsigned int typestring_offset;
 221   unsigned int ptrdesc;           /* used for complex structs */
 222   int typelib_idx;
 223   unsigned int declarray : 1;     /* if declared as an array */
 224   unsigned int ignore : 1;
 225   unsigned int is_const : 1;
 226   unsigned int defined : 1;
 227   unsigned int written : 1;
 228   unsigned int user_types_registered : 1;
 229   unsigned int tfswrite : 1;   /* if the type needs to be written to the TFS */
 230   int sign : 2;
 231 };
 232
 233 struct _var_t {
 234   char *name;
 235   type_t *type;
 236   var_list_t *args;  /* for function pointers */
 237   attr_list_t *attrs;
 238   expr_t *eval;
 239
 240   /* parser-internal */
 241   struct list entry;
 242 };
 243
 244 struct _pident_t {
 245   var_t *var;
 246   int ptr_level;
 247
 248   /* parser-internal */
 249   struct list entry;
 250 };
 251
 252 struct _func_t {
 253   var_t *def;
 254   var_list_t *args;
 255   int ignore, idx;
 256
 257   /* parser-internal */
 258   struct list entry;
 259 };
 260
 261 struct _ifref_t {
 262   type_t *iface;
 263   attr_list_t *attrs;
 264
 265   /* parser-internal */
 266   struct list entry;
 267 };
 268
 269 struct _typelib_entry_t {
 270     type_t *type;
 271     struct list entry;
 272 };
 273
 274 struct _importinfo_t {
 275     int offset;
 276     GUID guid;
 277     int flags;
 278     int id;
 279
 280     char *name;
 281
 282     importlib_t *importlib;
 283 };
 284
 285 struct _importlib_t {
 286     char *name;
 287
 288     int version;
 289     GUID guid;
 290
 291     importinfo_t *importinfos;
 292     int ntypeinfos;
 293
 294     int allocated;
 295
 296     struct list entry;
 297 };
 298
 299 struct _typelib_t {
 300     char *name;
 301     char *filename;
 302     attr_list_t *attrs;
 303     struct list entries;
 304     struct list importlibs;
 305 };
 306
 307 struct _user_type_t {
 308     struct list entry;
 309     const char *name;
 310 };
 311
 312 extern unsigned char pointer_default;
 313
 314 extern user_type_list_t user_type_list;
 315 void check_for_user_types_and_context_handles(const var_list_t *list);
 316
 317 void init_types(void);
 318 type_t *alloc_type(void);
 319 void set_all_tfswrite(int val);
 320
 321 type_t *duptype(type_t *t, int dupname);
 322 type_t *alias(type_t *t, const char *name);
 323
 324 int is_ptr(const type_t *t);
 325 int is_array(const type_t *t);
 326 int is_var_ptr(const var_t *v);
 327 int cant_be_null(const var_t *v);
 328 int is_struct(unsigned char tc);
 329 int is_union(unsigned char tc);
 330
 331 #endif