tools/widl/header.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_HEADER_H
  22 #define __WIDL_HEADER_H
  23
  24 extern int is_attr(const attr_t *a, enum attr_type t);
  25 extern void *get_attrp(const attr_t *a, enum attr_type t);
  26 extern unsigned long get_attrv(const attr_t *a, enum attr_type t);
  27 extern int is_void(const type_t *t, const var_t *v);
  28 extern void write_name(FILE *h, const var_t *v);
  29 extern const char* get_name(const var_t *v);
  30 extern void write_type(FILE *h, type_t *t, const var_t *v, const char *n);
  31 extern int is_object(const attr_t *a);
  32 extern int is_local(const attr_t *a);
  33 extern const var_t *is_callas(const attr_t *a);
  34 extern void write_args(FILE *h, var_t *arg, const char *name, int obj, int do_indent);
  35 extern void write_array(FILE *h, const expr_t *v, int field);
  36 extern void write_forward(type_t *iface);
  37 extern void write_interface(type_t *iface);
  38 extern void write_dispinterface(type_t *iface);
  39 extern void write_coclass(type_t *cocl);
  40 extern void write_coclass_forward(type_t *cocl);
  41 extern void write_typedef(type_t *type);
  42 extern void write_expr(FILE *h, const expr_t *e, int brackets);
  43 extern void write_constdef(const var_t *v);
  44 extern void write_externdef(const var_t *v);
  45 extern void write_library(const char *name, const attr_t *attr);
  46 extern void write_user_types(void);
  47 extern const var_t* get_explicit_handle_var(const func_t* func);
  48 extern int has_out_arg_or_return(const func_t *func);
  49 extern void write_guid(FILE *f, const char *guid_prefix, const char *name,
  50                        const UUID *uuid);
  51
  52 static inline int is_string_type(const attr_t *attrs, int ptr_level, const expr_t *array)
  53 {
  54     return (is_attr(attrs, ATTR_STRING) &&
  55             ((ptr_level == 1 && !array) || (ptr_level == 0 && array)));
  56 }
  57
  58 static inline int is_array_type(const attr_t *attrs, int ptr_level, const expr_t *array)
  59 {
  60     return ((ptr_level == 1 && !array && is_attr(attrs, ATTR_SIZEIS)) ||
  61             (ptr_level == 0 && array));
  62 }
  63
  64 #endif