mirror of
https://github.com/reactos/wine.git
synced 2024-12-12 13:56:38 +00:00
2ff2792fc4
Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2966 lines
98 KiB
Plaintext
2966 lines
98 KiB
Plaintext
%{
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/*
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* IDL Compiler
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*
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* Copyright 2002 Ove Kaaven
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* Copyright 2006-2008 Robert Shearman
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <assert.h>
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#include <ctype.h>
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#include <string.h>
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#include "widl.h"
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#include "utils.h"
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#include "parser.h"
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#include "header.h"
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#include "typelib.h"
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#include "typegen.h"
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#include "expr.h"
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#include "typetree.h"
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static unsigned char pointer_default = RPC_FC_UP;
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typedef struct list typelist_t;
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struct typenode {
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type_t *type;
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struct list entry;
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};
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struct _import_t
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{
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char *name;
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int import_performed;
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};
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typedef struct _decl_spec_t
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{
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type_t *type;
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attr_list_t *attrs;
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enum storage_class stgclass;
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} decl_spec_t;
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typelist_t incomplete_types = LIST_INIT(incomplete_types);
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static void fix_incomplete(void);
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static void fix_incomplete_types(type_t *complete_type);
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static str_list_t *append_str(str_list_t *list, char *str);
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static attr_list_t *append_attr(attr_list_t *list, attr_t *attr);
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static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list);
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static decl_spec_t *make_decl_spec(type_t *type, decl_spec_t *left, decl_spec_t *right, attr_t *attr, enum storage_class stgclass);
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static attr_t *make_attr(enum attr_type type);
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static attr_t *make_attrv(enum attr_type type, unsigned int val);
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static attr_t *make_attrp(enum attr_type type, void *val);
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static expr_list_t *append_expr(expr_list_t *list, expr_t *expr);
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static array_dims_t *append_array(array_dims_t *list, expr_t *expr);
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static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, const declarator_t *decl, int top);
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static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls);
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static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface);
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static ifref_t *make_ifref(type_t *iface);
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static var_list_t *append_var_list(var_list_t *list, var_list_t *vars);
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static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *p);
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static declarator_t *make_declarator(var_t *var);
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static type_t *make_safearray(type_t *type);
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static typelib_t *make_library(const char *name, const attr_list_t *attrs);
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static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type);
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static warning_list_t *append_warning(warning_list_t *, int);
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static type_t *reg_typedefs(decl_spec_t *decl_spec, var_list_t *names, attr_list_t *attrs);
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static type_t *find_type_or_error(const char *name, int t);
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static type_t *find_type_or_error2(char *name, int t);
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static var_t *reg_const(var_t *var);
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static void push_namespace(const char *name);
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static void pop_namespace(const char *name);
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static char *gen_name(void);
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static void check_arg_attrs(const var_t *arg);
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static void check_statements(const statement_list_t *stmts, int is_inside_library);
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static void check_all_user_types(const statement_list_t *stmts);
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static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs);
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static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs);
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static attr_list_t *check_typedef_attrs(attr_list_t *attrs);
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static attr_list_t *check_enum_attrs(attr_list_t *attrs);
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static attr_list_t *check_struct_attrs(attr_list_t *attrs);
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static attr_list_t *check_union_attrs(attr_list_t *attrs);
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static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs);
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static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs);
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static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs);
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static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs);
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static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs);
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const char *get_attr_display_name(enum attr_type type);
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static void add_explicit_handle_if_necessary(const type_t *iface, var_t *func);
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static void check_def(const type_t *t);
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static statement_t *make_statement(enum statement_type type);
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static statement_t *make_statement_type_decl(type_t *type);
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static statement_t *make_statement_reference(type_t *type);
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static statement_t *make_statement_declaration(var_t *var);
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static statement_t *make_statement_library(typelib_t *typelib);
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static statement_t *make_statement_pragma(const char *str);
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static statement_t *make_statement_cppquote(const char *str);
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static statement_t *make_statement_importlib(const char *str);
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static statement_t *make_statement_module(type_t *type);
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static statement_t *make_statement_typedef(var_list_t *names);
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static statement_t *make_statement_import(const char *str);
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static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt);
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static statement_list_t *append_statements(statement_list_t *, statement_list_t *);
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static attr_list_t *append_attribs(attr_list_t *, attr_list_t *);
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static struct namespace global_namespace = {
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NULL, NULL, LIST_INIT(global_namespace.entry), LIST_INIT(global_namespace.children)
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};
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static struct namespace *current_namespace = &global_namespace;
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%}
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%union {
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attr_t *attr;
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attr_list_t *attr_list;
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str_list_t *str_list;
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expr_t *expr;
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expr_list_t *expr_list;
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array_dims_t *array_dims;
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type_t *type;
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var_t *var;
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var_list_t *var_list;
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declarator_t *declarator;
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declarator_list_t *declarator_list;
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statement_t *statement;
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statement_list_t *stmt_list;
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warning_t *warning;
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warning_list_t *warning_list;
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ifref_t *ifref;
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ifref_list_t *ifref_list;
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char *str;
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UUID *uuid;
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unsigned int num;
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double dbl;
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interface_info_t ifinfo;
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typelib_t *typelib;
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struct _import_t *import;
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struct _decl_spec_t *declspec;
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enum storage_class stgclass;
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}
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%token <str> aIDENTIFIER aPRAGMA
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%token <str> aKNOWNTYPE
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%token <num> aNUM aHEXNUM
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%token <dbl> aDOUBLE
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%token <str> aSTRING aWSTRING aSQSTRING
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%token <uuid> aUUID
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%token aEOF
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%token SHL SHR
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%token MEMBERPTR
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%token EQUALITY INEQUALITY
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%token GREATEREQUAL LESSEQUAL
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%token LOGICALOR LOGICALAND
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%token ELLIPSIS
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%token tAGGREGATABLE tALLOCATE tANNOTATION tAPPOBJECT tASYNC tASYNCUUID
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%token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
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%token tCALLAS tCALLBACK tCASE tCDECL tCHAR tCOCLASS tCODE tCOMMSTATUS
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%token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
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%token tCONTEXTHANDLESERIALIZE tCONTROL tCPPQUOTE
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%token tDECODE tDEFAULT tDEFAULTBIND
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%token tDEFAULTCOLLELEM
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%token tDEFAULTVALUE
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%token tDEFAULTVTABLE
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%token tDISABLECONSISTENCYCHECK tDISPLAYBIND
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%token tDISPINTERFACE
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%token tDLLNAME tDOUBLE tDUAL
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%token tENABLEALLOCATE tENCODE tENDPOINT
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%token tENTRY tENUM tERRORSTATUST
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%token tEXPLICITHANDLE tEXTERN
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%token tFALSE
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%token tFASTCALL tFAULTSTATUS
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%token tFLOAT tFORCEALLOCATE
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%token tHANDLE
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%token tHANDLET
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%token tHELPCONTEXT tHELPFILE
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%token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
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%token tHIDDEN
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%token tHYPER tID tIDEMPOTENT
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%token tIGNORE tIIDIS
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%token tIMMEDIATEBIND
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%token tIMPLICITHANDLE
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%token tIMPORT tIMPORTLIB
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%token tIN tIN_LINE tINLINE
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%token tINPUTSYNC
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%token tINT tINT3264 tINT64
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%token tINTERFACE
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%token tLCID
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%token tLENGTHIS tLIBRARY
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%token tLICENSED tLOCAL
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%token tLONG
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%token tMAYBE tMESSAGE
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%token tMETHODS
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%token tMODULE
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%token tNAMESPACE
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%token tNOCODE tNONBROWSABLE
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%token tNONCREATABLE
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%token tNONEXTENSIBLE
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%token tNOTIFY tNOTIFYFLAG
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%token tNULL
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%token tOBJECT tODL tOLEAUTOMATION
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%token tOPTIMIZE tOPTIONAL
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%token tOUT
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%token tPARTIALIGNORE tPASCAL
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%token tPOINTERDEFAULT
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%token tPRAGMA_WARNING
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%token tPROGID tPROPERTIES
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%token tPROPGET tPROPPUT tPROPPUTREF
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%token tPROXY tPTR
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%token tPUBLIC
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%token tRANGE
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%token tREADONLY tREF
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%token tREGISTER tREPRESENTAS
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%token tREQUESTEDIT
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%token tRESTRICTED
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%token tRETVAL
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%token tSAFEARRAY
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%token tSHORT
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%token tSIGNED
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%token tSIZEIS tSIZEOF
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%token tSMALL
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%token tSOURCE
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%token tSTATIC
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%token tSTDCALL
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%token tSTRICTCONTEXTHANDLE
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%token tSTRING tSTRUCT
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%token tSWITCH tSWITCHIS tSWITCHTYPE
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%token tTHREADING tTRANSMITAS
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%token tTRUE
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%token tTYPEDEF
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%token tUIDEFAULT tUNION
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%token tUNIQUE
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%token tUNSIGNED
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%token tUSESGETLASTERROR tUSERMARSHAL tUUID
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%token tV1ENUM
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%token tVARARG
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%token tVERSION tVIPROGID
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%token tVOID
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%token tWCHAR tWIREMARSHAL
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%token tAPARTMENT tNEUTRAL tSINGLE tFREE tBOTH
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%type <attr> attribute type_qualifier function_specifier
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%type <attr_list> m_attributes attributes attrib_list m_type_qual_list
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%type <str_list> str_list
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%type <expr> m_expr expr expr_const expr_int_const array m_bitfield
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%type <expr_list> m_exprs /* exprs expr_list */ expr_list_int_const
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%type <ifinfo> interfacehdr
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%type <stgclass> storage_cls_spec
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%type <declspec> decl_spec decl_spec_no_type m_decl_spec_no_type
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%type <type> inherit interface interfacedef interfacedec
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%type <type> dispinterface dispinterfacehdr dispinterfacedef
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%type <type> module modulehdr moduledef
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%type <str> namespacedef
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%type <type> base_type int_std
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%type <type> enumdef structdef uniondef typedecl
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%type <type> type
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%type <ifref> coclass_int
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%type <ifref_list> coclass_ints
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%type <var> arg ne_union_field union_field s_field case enum declaration
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%type <var> funcdef
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%type <var_list> m_args arg_list args dispint_meths
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%type <var_list> fields ne_union_fields cases enums enum_list dispint_props field
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%type <var> m_ident ident
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%type <declarator> declarator direct_declarator init_declarator struct_declarator
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%type <declarator> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
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%type <declarator> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
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%type <declarator_list> declarator_list struct_declarator_list
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%type <type> coclass coclasshdr coclassdef
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%type <num> pointer_type threading_type version
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%type <str> libraryhdr callconv cppquote importlib import t_ident
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%type <uuid> uuid_string
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%type <import> import_start
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%type <typelib> library_start librarydef
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%type <statement> statement typedef pragma_warning
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%type <stmt_list> gbl_statements imp_statements int_statements
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%type <warning_list> warnings
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%left ','
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%right '?' ':'
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%left LOGICALOR
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%left LOGICALAND
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%left '|'
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%left '^'
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%left '&'
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%left EQUALITY INEQUALITY
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%left '<' '>' LESSEQUAL GREATEREQUAL
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%left SHL SHR
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%left '-' '+'
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%left '*' '/' '%'
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%right '!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
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%left '.' MEMBERPTR '[' ']'
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%error-verbose
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%%
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input: gbl_statements { fix_incomplete();
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check_statements($1, FALSE);
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check_all_user_types($1);
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write_header($1);
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write_id_data($1);
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write_proxies($1);
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write_client($1);
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write_server($1);
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write_regscript($1);
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write_dlldata($1);
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write_local_stubs($1);
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}
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;
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gbl_statements: { $$ = NULL; }
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| gbl_statements namespacedef '{' { push_namespace($2); } gbl_statements '}'
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{ pop_namespace($2); $$ = append_statements($1, $5); }
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| gbl_statements interfacedec { $$ = append_statement($1, make_statement_reference($2)); }
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| gbl_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
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| gbl_statements coclass ';' { $$ = $1;
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reg_type($2, $2->name, current_namespace, 0);
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}
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| gbl_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
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reg_type($2, $2->name, current_namespace, 0);
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}
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| gbl_statements moduledef { $$ = append_statement($1, make_statement_module($2)); }
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| gbl_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
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| gbl_statements statement { $$ = append_statement($1, $2); }
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;
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imp_statements: { $$ = NULL; }
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| imp_statements interfacedec { $$ = append_statement($1, make_statement_reference($2)); }
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| imp_statements namespacedef '{' { push_namespace($2); } imp_statements '}'
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{ pop_namespace($2); $$ = append_statements($1, $5); }
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| imp_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
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| imp_statements coclass ';' { $$ = $1; reg_type($2, $2->name, current_namespace, 0); }
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| imp_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
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reg_type($2, $2->name, current_namespace, 0);
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}
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| imp_statements moduledef { $$ = append_statement($1, make_statement_module($2)); }
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| imp_statements statement { $$ = append_statement($1, $2); }
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| imp_statements importlib { $$ = append_statement($1, make_statement_importlib($2)); }
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| imp_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
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;
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int_statements: { $$ = NULL; }
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| int_statements statement { $$ = append_statement($1, $2); }
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;
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semicolon_opt:
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| ';'
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;
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statement:
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cppquote { $$ = make_statement_cppquote($1); }
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| typedecl ';' { $$ = make_statement_type_decl($1); }
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| declaration ';' { $$ = make_statement_declaration($1); }
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| import { $$ = make_statement_import($1); }
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| typedef ';' { $$ = $1; }
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| aPRAGMA { $$ = make_statement_pragma($1); }
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| pragma_warning { $$ = NULL; }
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;
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pragma_warning: tPRAGMA_WARNING '(' aIDENTIFIER ':' warnings ')'
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{
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int result;
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$$ = NULL;
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result = do_warning($3, $5);
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if(!result)
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error_loc("expected \"disable\" or \"enable\"\n");
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}
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;
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warnings:
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aNUM { $$ = append_warning(NULL, $1); }
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| warnings aNUM { $$ = append_warning($1, $2); }
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;
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typedecl:
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enumdef
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| tENUM aIDENTIFIER { $$ = type_new_enum($2, current_namespace, FALSE, NULL); }
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| structdef
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| tSTRUCT aIDENTIFIER { $$ = type_new_struct($2, current_namespace, FALSE, NULL); }
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| uniondef
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| tUNION aIDENTIFIER { $$ = type_new_nonencapsulated_union($2, FALSE, NULL); }
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| attributes enumdef { $$ = $2; $$->attrs = check_enum_attrs($1); }
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| attributes structdef { $$ = $2; $$->attrs = check_struct_attrs($1); }
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| attributes uniondef { $$ = $2; $$->attrs = check_union_attrs($1); }
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;
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cppquote: tCPPQUOTE '(' aSTRING ')' { $$ = $3; }
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;
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import_start: tIMPORT aSTRING ';' { assert(yychar == YYEMPTY);
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$$ = xmalloc(sizeof(struct _import_t));
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$$->name = $2;
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$$->import_performed = do_import($2);
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if (!$$->import_performed) yychar = aEOF;
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}
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;
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import: import_start imp_statements aEOF { $$ = $1->name;
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if ($1->import_performed) pop_import();
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free($1);
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}
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;
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importlib: tIMPORTLIB '(' aSTRING ')'
|
|
semicolon_opt { $$ = $3; if(!parse_only) add_importlib($3); }
|
|
;
|
|
|
|
libraryhdr: tLIBRARY aIDENTIFIER { $$ = $2; }
|
|
| tLIBRARY aKNOWNTYPE { $$ = $2; }
|
|
;
|
|
library_start: attributes libraryhdr '{' { $$ = make_library($2, check_library_attrs($2, $1));
|
|
if (!parse_only) start_typelib($$);
|
|
}
|
|
;
|
|
librarydef: library_start imp_statements '}'
|
|
semicolon_opt { $$ = $1;
|
|
$$->stmts = $2;
|
|
if (!parse_only) end_typelib();
|
|
}
|
|
;
|
|
|
|
m_args: { $$ = NULL; }
|
|
| args
|
|
;
|
|
|
|
arg_list: arg { check_arg_attrs($1); $$ = append_var( NULL, $1 ); }
|
|
| arg_list ',' arg { check_arg_attrs($3); $$ = append_var( $1, $3 ); }
|
|
;
|
|
|
|
args: arg_list
|
|
| arg_list ',' ELLIPSIS { $$ = append_var( $1, make_var(strdup("...")) ); }
|
|
;
|
|
|
|
/* split into two rules to get bison to resolve a tVOID conflict */
|
|
arg: attributes decl_spec m_any_declarator { if ($2->stgclass != STG_NONE && $2->stgclass != STG_REGISTER)
|
|
error_loc("invalid storage class for function parameter\n");
|
|
$$ = declare_var($1, $2, $3, TRUE);
|
|
free($2); free($3);
|
|
}
|
|
| decl_spec m_any_declarator { if ($1->stgclass != STG_NONE && $1->stgclass != STG_REGISTER)
|
|
error_loc("invalid storage class for function parameter\n");
|
|
$$ = declare_var(NULL, $1, $2, TRUE);
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
array: '[' expr ']' { $$ = $2;
|
|
if (!$$->is_const)
|
|
error_loc("array dimension is not an integer constant\n");
|
|
}
|
|
| '[' '*' ']' { $$ = make_expr(EXPR_VOID); }
|
|
| '[' ']' { $$ = make_expr(EXPR_VOID); }
|
|
;
|
|
|
|
m_attributes: { $$ = NULL; }
|
|
| attributes
|
|
;
|
|
|
|
attributes:
|
|
'[' attrib_list ']' { $$ = $2; }
|
|
;
|
|
|
|
attrib_list: attribute { $$ = append_attr( NULL, $1 ); }
|
|
| attrib_list ',' attribute { $$ = append_attr( $1, $3 ); }
|
|
| attrib_list ']' '[' attribute { $$ = append_attr( $1, $4 ); }
|
|
;
|
|
|
|
str_list: aSTRING { $$ = append_str( NULL, $1 ); }
|
|
| str_list ',' aSTRING { $$ = append_str( $1, $3 ); }
|
|
;
|
|
|
|
attribute: { $$ = NULL; }
|
|
| tAGGREGATABLE { $$ = make_attr(ATTR_AGGREGATABLE); }
|
|
| tANNOTATION '(' aSTRING ')' { $$ = make_attrp(ATTR_ANNOTATION, $3); }
|
|
| tAPPOBJECT { $$ = make_attr(ATTR_APPOBJECT); }
|
|
| tASYNC { $$ = make_attr(ATTR_ASYNC); }
|
|
| tAUTOHANDLE { $$ = make_attr(ATTR_AUTO_HANDLE); }
|
|
| tBINDABLE { $$ = make_attr(ATTR_BINDABLE); }
|
|
| tBROADCAST { $$ = make_attr(ATTR_BROADCAST); }
|
|
| tCALLAS '(' ident ')' { $$ = make_attrp(ATTR_CALLAS, $3); }
|
|
| tCASE '(' expr_list_int_const ')' { $$ = make_attrp(ATTR_CASE, $3); }
|
|
| tCODE { $$ = make_attr(ATTR_CODE); }
|
|
| tCOMMSTATUS { $$ = make_attr(ATTR_COMMSTATUS); }
|
|
| tCONTEXTHANDLE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); }
|
|
| tCONTEXTHANDLENOSERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
|
|
| tCONTEXTHANDLESERIALIZE { $$ = make_attrv(ATTR_CONTEXTHANDLE, 0); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
|
|
| tCONTROL { $$ = make_attr(ATTR_CONTROL); }
|
|
| tDECODE { $$ = make_attr(ATTR_DECODE); }
|
|
| tDEFAULT { $$ = make_attr(ATTR_DEFAULT); }
|
|
| tDEFAULTBIND { $$ = make_attr(ATTR_DEFAULTBIND); }
|
|
| tDEFAULTCOLLELEM { $$ = make_attr(ATTR_DEFAULTCOLLELEM); }
|
|
| tDEFAULTVALUE '(' expr_const ')' { $$ = make_attrp(ATTR_DEFAULTVALUE, $3); }
|
|
| tDEFAULTVTABLE { $$ = make_attr(ATTR_DEFAULTVTABLE); }
|
|
| tDISABLECONSISTENCYCHECK { $$ = make_attr(ATTR_DISABLECONSISTENCYCHECK); }
|
|
| tDISPLAYBIND { $$ = make_attr(ATTR_DISPLAYBIND); }
|
|
| tDLLNAME '(' aSTRING ')' { $$ = make_attrp(ATTR_DLLNAME, $3); }
|
|
| tDUAL { $$ = make_attr(ATTR_DUAL); }
|
|
| tENABLEALLOCATE { $$ = make_attr(ATTR_ENABLEALLOCATE); }
|
|
| tENCODE { $$ = make_attr(ATTR_ENCODE); }
|
|
| tENDPOINT '(' str_list ')' { $$ = make_attrp(ATTR_ENDPOINT, $3); }
|
|
| tENTRY '(' expr_const ')' { $$ = make_attrp(ATTR_ENTRY, $3); }
|
|
| tEXPLICITHANDLE { $$ = make_attr(ATTR_EXPLICIT_HANDLE); }
|
|
| tFAULTSTATUS { $$ = make_attr(ATTR_FAULTSTATUS); }
|
|
| tFORCEALLOCATE { $$ = make_attr(ATTR_FORCEALLOCATE); }
|
|
| tHANDLE { $$ = make_attr(ATTR_HANDLE); }
|
|
| tHELPCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPCONTEXT, $3); }
|
|
| tHELPFILE '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPFILE, $3); }
|
|
| tHELPSTRING '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRING, $3); }
|
|
| tHELPSTRINGCONTEXT '(' expr_int_const ')' { $$ = make_attrp(ATTR_HELPSTRINGCONTEXT, $3); }
|
|
| tHELPSTRINGDLL '(' aSTRING ')' { $$ = make_attrp(ATTR_HELPSTRINGDLL, $3); }
|
|
| tHIDDEN { $$ = make_attr(ATTR_HIDDEN); }
|
|
| tID '(' expr_int_const ')' { $$ = make_attrp(ATTR_ID, $3); }
|
|
| tIDEMPOTENT { $$ = make_attr(ATTR_IDEMPOTENT); }
|
|
| tIGNORE { $$ = make_attr(ATTR_IGNORE); }
|
|
| tIIDIS '(' expr ')' { $$ = make_attrp(ATTR_IIDIS, $3); }
|
|
| tIMMEDIATEBIND { $$ = make_attr(ATTR_IMMEDIATEBIND); }
|
|
| tIMPLICITHANDLE '(' arg ')' { $$ = make_attrp(ATTR_IMPLICIT_HANDLE, $3); }
|
|
| tIN { $$ = make_attr(ATTR_IN); }
|
|
| tINPUTSYNC { $$ = make_attr(ATTR_INPUTSYNC); }
|
|
| tLENGTHIS '(' m_exprs ')' { $$ = make_attrp(ATTR_LENGTHIS, $3); }
|
|
| tLCID '(' expr_int_const ')' { $$ = make_attrp(ATTR_LIBLCID, $3); }
|
|
| tLCID { $$ = make_attr(ATTR_PARAMLCID); }
|
|
| tLICENSED { $$ = make_attr(ATTR_LICENSED); }
|
|
| tLOCAL { $$ = make_attr(ATTR_LOCAL); }
|
|
| tMAYBE { $$ = make_attr(ATTR_MAYBE); }
|
|
| tMESSAGE { $$ = make_attr(ATTR_MESSAGE); }
|
|
| tNOCODE { $$ = make_attr(ATTR_NOCODE); }
|
|
| tNONBROWSABLE { $$ = make_attr(ATTR_NONBROWSABLE); }
|
|
| tNONCREATABLE { $$ = make_attr(ATTR_NONCREATABLE); }
|
|
| tNONEXTENSIBLE { $$ = make_attr(ATTR_NONEXTENSIBLE); }
|
|
| tNOTIFY { $$ = make_attr(ATTR_NOTIFY); }
|
|
| tNOTIFYFLAG { $$ = make_attr(ATTR_NOTIFYFLAG); }
|
|
| tOBJECT { $$ = make_attr(ATTR_OBJECT); }
|
|
| tODL { $$ = make_attr(ATTR_ODL); }
|
|
| tOLEAUTOMATION { $$ = make_attr(ATTR_OLEAUTOMATION); }
|
|
| tOPTIMIZE '(' aSTRING ')' { $$ = make_attrp(ATTR_OPTIMIZE, $3); }
|
|
| tOPTIONAL { $$ = make_attr(ATTR_OPTIONAL); }
|
|
| tOUT { $$ = make_attr(ATTR_OUT); }
|
|
| tPARTIALIGNORE { $$ = make_attr(ATTR_PARTIALIGNORE); }
|
|
| tPOINTERDEFAULT '(' pointer_type ')' { $$ = make_attrv(ATTR_POINTERDEFAULT, $3); }
|
|
| tPROGID '(' aSTRING ')' { $$ = make_attrp(ATTR_PROGID, $3); }
|
|
| tPROPGET { $$ = make_attr(ATTR_PROPGET); }
|
|
| tPROPPUT { $$ = make_attr(ATTR_PROPPUT); }
|
|
| tPROPPUTREF { $$ = make_attr(ATTR_PROPPUTREF); }
|
|
| tPROXY { $$ = make_attr(ATTR_PROXY); }
|
|
| tPUBLIC { $$ = make_attr(ATTR_PUBLIC); }
|
|
| tRANGE '(' expr_int_const ',' expr_int_const ')'
|
|
{ expr_list_t *list = append_expr( NULL, $3 );
|
|
list = append_expr( list, $5 );
|
|
$$ = make_attrp(ATTR_RANGE, list); }
|
|
| tREADONLY { $$ = make_attr(ATTR_READONLY); }
|
|
| tREPRESENTAS '(' type ')' { $$ = make_attrp(ATTR_REPRESENTAS, $3); }
|
|
| tREQUESTEDIT { $$ = make_attr(ATTR_REQUESTEDIT); }
|
|
| tRESTRICTED { $$ = make_attr(ATTR_RESTRICTED); }
|
|
| tRETVAL { $$ = make_attr(ATTR_RETVAL); }
|
|
| tSIZEIS '(' m_exprs ')' { $$ = make_attrp(ATTR_SIZEIS, $3); }
|
|
| tSOURCE { $$ = make_attr(ATTR_SOURCE); }
|
|
| tSTRICTCONTEXTHANDLE { $$ = make_attr(ATTR_STRICTCONTEXTHANDLE); }
|
|
| tSTRING { $$ = make_attr(ATTR_STRING); }
|
|
| tSWITCHIS '(' expr ')' { $$ = make_attrp(ATTR_SWITCHIS, $3); }
|
|
| tSWITCHTYPE '(' type ')' { $$ = make_attrp(ATTR_SWITCHTYPE, $3); }
|
|
| tTRANSMITAS '(' type ')' { $$ = make_attrp(ATTR_TRANSMITAS, $3); }
|
|
| tTHREADING '(' threading_type ')' { $$ = make_attrv(ATTR_THREADING, $3); }
|
|
| tUIDEFAULT { $$ = make_attr(ATTR_UIDEFAULT); }
|
|
| tUSESGETLASTERROR { $$ = make_attr(ATTR_USESGETLASTERROR); }
|
|
| tUSERMARSHAL '(' type ')' { $$ = make_attrp(ATTR_USERMARSHAL, $3); }
|
|
| tUUID '(' uuid_string ')' { $$ = make_attrp(ATTR_UUID, $3); }
|
|
| tASYNCUUID '(' uuid_string ')' { $$ = make_attrp(ATTR_ASYNCUUID, $3); }
|
|
| tV1ENUM { $$ = make_attr(ATTR_V1ENUM); }
|
|
| tVARARG { $$ = make_attr(ATTR_VARARG); }
|
|
| tVERSION '(' version ')' { $$ = make_attrv(ATTR_VERSION, $3); }
|
|
| tVIPROGID '(' aSTRING ')' { $$ = make_attrp(ATTR_VIPROGID, $3); }
|
|
| tWIREMARSHAL '(' type ')' { $$ = make_attrp(ATTR_WIREMARSHAL, $3); }
|
|
| pointer_type { $$ = make_attrv(ATTR_POINTERTYPE, $1); }
|
|
;
|
|
|
|
uuid_string:
|
|
aUUID
|
|
| aSTRING { if (!is_valid_uuid($1))
|
|
error_loc("invalid UUID: %s\n", $1);
|
|
$$ = parse_uuid($1); }
|
|
;
|
|
|
|
callconv: tCDECL { $$ = xstrdup("__cdecl"); }
|
|
| tFASTCALL { $$ = xstrdup("__fastcall"); }
|
|
| tPASCAL { $$ = xstrdup("__pascal"); }
|
|
| tSTDCALL { $$ = xstrdup("__stdcall"); }
|
|
;
|
|
|
|
cases: { $$ = NULL; }
|
|
| cases case { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
case: tCASE expr_int_const ':' union_field { attr_t *a = make_attrp(ATTR_CASE, append_expr( NULL, $2 ));
|
|
$$ = $4; if (!$$) $$ = make_var(NULL);
|
|
$$->attrs = append_attr( $$->attrs, a );
|
|
}
|
|
| tDEFAULT ':' union_field { attr_t *a = make_attr(ATTR_DEFAULT);
|
|
$$ = $3; if (!$$) $$ = make_var(NULL);
|
|
$$->attrs = append_attr( $$->attrs, a );
|
|
}
|
|
;
|
|
|
|
enums: { $$ = NULL; }
|
|
| enum_list ',' { $$ = $1; }
|
|
| enum_list
|
|
;
|
|
|
|
enum_list: enum { if (!$1->eval)
|
|
$1->eval = make_exprl(EXPR_NUM, 0 /* default for first enum entry */);
|
|
$$ = append_var( NULL, $1 );
|
|
}
|
|
| enum_list ',' enum { if (!$3->eval)
|
|
{
|
|
var_t *last = LIST_ENTRY( list_tail($$), var_t, entry );
|
|
enum expr_type type = EXPR_NUM;
|
|
if (last->eval->type == EXPR_HEXNUM) type = EXPR_HEXNUM;
|
|
if (last->eval->cval + 1 < 0) type = EXPR_HEXNUM;
|
|
$3->eval = make_exprl(type, last->eval->cval + 1);
|
|
}
|
|
$$ = append_var( $1, $3 );
|
|
}
|
|
;
|
|
|
|
enum: ident '=' expr_int_const { $$ = reg_const($1);
|
|
$$->eval = $3;
|
|
$$->type = type_new_int(TYPE_BASIC_INT, 0);
|
|
}
|
|
| ident { $$ = reg_const($1);
|
|
$$->type = type_new_int(TYPE_BASIC_INT, 0);
|
|
}
|
|
;
|
|
|
|
enumdef: tENUM t_ident '{' enums '}' { $$ = type_new_enum($2, current_namespace, TRUE, $4); }
|
|
;
|
|
|
|
m_exprs: m_expr { $$ = append_expr( NULL, $1 ); }
|
|
| m_exprs ',' m_expr { $$ = append_expr( $1, $3 ); }
|
|
;
|
|
|
|
m_expr: { $$ = make_expr(EXPR_VOID); }
|
|
| expr
|
|
;
|
|
|
|
expr: aNUM { $$ = make_exprl(EXPR_NUM, $1); }
|
|
| aHEXNUM { $$ = make_exprl(EXPR_HEXNUM, $1); }
|
|
| aDOUBLE { $$ = make_exprd(EXPR_DOUBLE, $1); }
|
|
| tFALSE { $$ = make_exprl(EXPR_TRUEFALSE, 0); }
|
|
| tNULL { $$ = make_exprl(EXPR_NUM, 0); }
|
|
| tTRUE { $$ = make_exprl(EXPR_TRUEFALSE, 1); }
|
|
| aSTRING { $$ = make_exprs(EXPR_STRLIT, $1); }
|
|
| aWSTRING { $$ = make_exprs(EXPR_WSTRLIT, $1); }
|
|
| aSQSTRING { $$ = make_exprs(EXPR_CHARCONST, $1); }
|
|
| aIDENTIFIER { $$ = make_exprs(EXPR_IDENTIFIER, $1); }
|
|
| expr '?' expr ':' expr { $$ = make_expr3(EXPR_COND, $1, $3, $5); }
|
|
| expr LOGICALOR expr { $$ = make_expr2(EXPR_LOGOR, $1, $3); }
|
|
| expr LOGICALAND expr { $$ = make_expr2(EXPR_LOGAND, $1, $3); }
|
|
| expr '|' expr { $$ = make_expr2(EXPR_OR , $1, $3); }
|
|
| expr '^' expr { $$ = make_expr2(EXPR_XOR, $1, $3); }
|
|
| expr '&' expr { $$ = make_expr2(EXPR_AND, $1, $3); }
|
|
| expr EQUALITY expr { $$ = make_expr2(EXPR_EQUALITY, $1, $3); }
|
|
| expr INEQUALITY expr { $$ = make_expr2(EXPR_INEQUALITY, $1, $3); }
|
|
| expr '>' expr { $$ = make_expr2(EXPR_GTR, $1, $3); }
|
|
| expr '<' expr { $$ = make_expr2(EXPR_LESS, $1, $3); }
|
|
| expr GREATEREQUAL expr { $$ = make_expr2(EXPR_GTREQL, $1, $3); }
|
|
| expr LESSEQUAL expr { $$ = make_expr2(EXPR_LESSEQL, $1, $3); }
|
|
| expr SHL expr { $$ = make_expr2(EXPR_SHL, $1, $3); }
|
|
| expr SHR expr { $$ = make_expr2(EXPR_SHR, $1, $3); }
|
|
| expr '+' expr { $$ = make_expr2(EXPR_ADD, $1, $3); }
|
|
| expr '-' expr { $$ = make_expr2(EXPR_SUB, $1, $3); }
|
|
| expr '%' expr { $$ = make_expr2(EXPR_MOD, $1, $3); }
|
|
| expr '*' expr { $$ = make_expr2(EXPR_MUL, $1, $3); }
|
|
| expr '/' expr { $$ = make_expr2(EXPR_DIV, $1, $3); }
|
|
| '!' expr { $$ = make_expr1(EXPR_LOGNOT, $2); }
|
|
| '~' expr { $$ = make_expr1(EXPR_NOT, $2); }
|
|
| '+' expr %prec POS { $$ = make_expr1(EXPR_POS, $2); }
|
|
| '-' expr %prec NEG { $$ = make_expr1(EXPR_NEG, $2); }
|
|
| '&' expr %prec ADDRESSOF { $$ = make_expr1(EXPR_ADDRESSOF, $2); }
|
|
| '*' expr %prec PPTR { $$ = make_expr1(EXPR_PPTR, $2); }
|
|
| expr MEMBERPTR aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, make_expr1(EXPR_PPTR, $1), make_exprs(EXPR_IDENTIFIER, $3)); }
|
|
| expr '.' aIDENTIFIER { $$ = make_expr2(EXPR_MEMBER, $1, make_exprs(EXPR_IDENTIFIER, $3)); }
|
|
| '(' decl_spec m_abstract_declarator ')' expr %prec CAST
|
|
{ $$ = make_exprt(EXPR_CAST, declare_var(NULL, $2, $3, 0), $5); free($2); free($3); }
|
|
| tSIZEOF '(' decl_spec m_abstract_declarator ')'
|
|
{ $$ = make_exprt(EXPR_SIZEOF, declare_var(NULL, $3, $4, 0), NULL); free($3); free($4); }
|
|
| expr '[' expr ']' { $$ = make_expr2(EXPR_ARRAY, $1, $3); }
|
|
| '(' expr ')' { $$ = $2; }
|
|
;
|
|
|
|
expr_list_int_const: expr_int_const { $$ = append_expr( NULL, $1 ); }
|
|
| expr_list_int_const ',' expr_int_const { $$ = append_expr( $1, $3 ); }
|
|
;
|
|
|
|
expr_int_const: expr { $$ = $1;
|
|
if (!$$->is_const)
|
|
error_loc("expression is not an integer constant\n");
|
|
}
|
|
;
|
|
|
|
expr_const: expr { $$ = $1;
|
|
if (!$$->is_const && $$->type != EXPR_STRLIT && $$->type != EXPR_WSTRLIT)
|
|
error_loc("expression is not constant\n");
|
|
}
|
|
;
|
|
|
|
fields: { $$ = NULL; }
|
|
| fields field { $$ = append_var_list($1, $2); }
|
|
;
|
|
|
|
field: m_attributes decl_spec struct_declarator_list ';'
|
|
{ const char *first = LIST_ENTRY(list_head($3), declarator_t, entry)->var->name;
|
|
check_field_attrs(first, $1);
|
|
$$ = set_var_types($1, $2, $3);
|
|
}
|
|
| m_attributes uniondef ';' { var_t *v = make_var(NULL);
|
|
v->type = $2; v->attrs = $1;
|
|
$$ = append_var(NULL, v);
|
|
}
|
|
;
|
|
|
|
ne_union_field:
|
|
s_field ';' { $$ = $1; }
|
|
| attributes ';' { $$ = make_var(NULL); $$->attrs = $1; }
|
|
;
|
|
|
|
ne_union_fields: { $$ = NULL; }
|
|
| ne_union_fields ne_union_field { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
union_field:
|
|
s_field ';' { $$ = $1; }
|
|
| ';' { $$ = NULL; }
|
|
;
|
|
|
|
s_field: m_attributes decl_spec declarator { $$ = declare_var(check_field_attrs($3->var->name, $1),
|
|
$2, $3, FALSE);
|
|
free($3);
|
|
}
|
|
| m_attributes structdef { var_t *v = make_var(NULL);
|
|
v->type = $2; v->attrs = $1;
|
|
$$ = v;
|
|
}
|
|
;
|
|
|
|
funcdef: declaration { $$ = $1;
|
|
if (type_get_type($$->type) != TYPE_FUNCTION)
|
|
error_loc("only methods may be declared inside the methods section of a dispinterface\n");
|
|
check_function_attrs($$->name, $$->attrs);
|
|
}
|
|
;
|
|
|
|
declaration:
|
|
attributes decl_spec init_declarator
|
|
{ $$ = declare_var($1, $2, $3, FALSE);
|
|
free($3);
|
|
}
|
|
| decl_spec init_declarator { $$ = declare_var(NULL, $1, $2, FALSE);
|
|
free($2);
|
|
}
|
|
;
|
|
|
|
m_ident: { $$ = NULL; }
|
|
| ident
|
|
;
|
|
|
|
t_ident: { $$ = NULL; }
|
|
| aIDENTIFIER { $$ = $1; }
|
|
| aKNOWNTYPE { $$ = $1; }
|
|
;
|
|
|
|
ident: aIDENTIFIER { $$ = make_var($1); }
|
|
/* some "reserved words" used in attributes are also used as field names in some MS IDL files */
|
|
| aKNOWNTYPE { $$ = make_var($<str>1); }
|
|
;
|
|
|
|
base_type: tBYTE { $$ = find_type_or_error($<str>1, 0); }
|
|
| tWCHAR { $$ = find_type_or_error($<str>1, 0); }
|
|
| int_std
|
|
| tSIGNED int_std { $$ = type_new_int(type_basic_get_type($2), -1); }
|
|
| tUNSIGNED int_std { $$ = type_new_int(type_basic_get_type($2), 1); }
|
|
| tUNSIGNED { $$ = type_new_int(TYPE_BASIC_INT, 1); }
|
|
| tFLOAT { $$ = find_type_or_error($<str>1, 0); }
|
|
| tDOUBLE { $$ = find_type_or_error($<str>1, 0); }
|
|
| tBOOLEAN { $$ = find_type_or_error($<str>1, 0); }
|
|
| tERRORSTATUST { $$ = find_type_or_error($<str>1, 0); }
|
|
| tHANDLET { $$ = find_type_or_error($<str>1, 0); }
|
|
;
|
|
|
|
m_int:
|
|
| tINT
|
|
;
|
|
|
|
int_std: tINT { $$ = type_new_int(TYPE_BASIC_INT, 0); }
|
|
| tSHORT m_int { $$ = type_new_int(TYPE_BASIC_INT16, 0); }
|
|
| tSMALL { $$ = type_new_int(TYPE_BASIC_INT8, 0); }
|
|
| tLONG m_int { $$ = type_new_int(TYPE_BASIC_INT32, 0); }
|
|
| tHYPER m_int { $$ = type_new_int(TYPE_BASIC_HYPER, 0); }
|
|
| tINT64 { $$ = type_new_int(TYPE_BASIC_INT64, 0); }
|
|
| tCHAR { $$ = type_new_int(TYPE_BASIC_CHAR, 0); }
|
|
| tINT3264 { $$ = type_new_int(TYPE_BASIC_INT3264, 0); }
|
|
;
|
|
|
|
coclass: tCOCLASS aIDENTIFIER { $$ = type_new_coclass($2); }
|
|
| tCOCLASS aKNOWNTYPE { $$ = find_type($2, NULL, 0);
|
|
if (type_get_type_detect_alias($$) != TYPE_COCLASS)
|
|
error_loc("%s was not declared a coclass at %s:%d\n",
|
|
$2, $$->loc_info.input_name,
|
|
$$->loc_info.line_number);
|
|
}
|
|
;
|
|
|
|
coclasshdr: attributes coclass { $$ = $2;
|
|
check_def($$);
|
|
$$->attrs = check_coclass_attrs($2->name, $1);
|
|
}
|
|
;
|
|
|
|
coclassdef: coclasshdr '{' coclass_ints '}' semicolon_opt
|
|
{ $$ = type_coclass_define($1, $3); }
|
|
;
|
|
|
|
namespacedef: tNAMESPACE aIDENTIFIER { $$ = $2; }
|
|
;
|
|
|
|
coclass_ints: { $$ = NULL; }
|
|
| coclass_ints coclass_int { $$ = append_ifref( $1, $2 ); }
|
|
;
|
|
|
|
coclass_int:
|
|
m_attributes interfacedec { $$ = make_ifref($2); $$->attrs = $1; }
|
|
;
|
|
|
|
dispinterface: tDISPINTERFACE aIDENTIFIER { $$ = get_type(TYPE_INTERFACE, $2, current_namespace, 0); }
|
|
| tDISPINTERFACE aKNOWNTYPE { $$ = get_type(TYPE_INTERFACE, $2, current_namespace, 0); }
|
|
;
|
|
|
|
dispinterfacehdr: attributes dispinterface { attr_t *attrs;
|
|
$$ = $2;
|
|
check_def($$);
|
|
attrs = make_attr(ATTR_DISPINTERFACE);
|
|
$$->attrs = append_attr( check_dispiface_attrs($2->name, $1), attrs );
|
|
$$->defined = TRUE;
|
|
}
|
|
;
|
|
|
|
dispint_props: tPROPERTIES ':' { $$ = NULL; }
|
|
| dispint_props s_field ';' { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
dispint_meths: tMETHODS ':' { $$ = NULL; }
|
|
| dispint_meths funcdef ';' { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
dispinterfacedef: dispinterfacehdr '{'
|
|
dispint_props
|
|
dispint_meths
|
|
'}' { $$ = $1;
|
|
type_dispinterface_define($$, $3, $4);
|
|
}
|
|
| dispinterfacehdr
|
|
'{' interface ';' '}' { $$ = $1;
|
|
type_dispinterface_define_from_iface($$, $3);
|
|
}
|
|
;
|
|
|
|
inherit: { $$ = NULL; }
|
|
| ':' aKNOWNTYPE { $$ = find_type_or_error2($2, 0); }
|
|
;
|
|
|
|
interface: tINTERFACE aIDENTIFIER { $$ = get_type(TYPE_INTERFACE, $2, current_namespace, 0); }
|
|
| tINTERFACE aKNOWNTYPE { $$ = get_type(TYPE_INTERFACE, $2, current_namespace, 0); }
|
|
;
|
|
|
|
interfacehdr: attributes interface { $$.interface = $2;
|
|
$$.old_pointer_default = pointer_default;
|
|
if (is_attr($1, ATTR_POINTERDEFAULT))
|
|
pointer_default = get_attrv($1, ATTR_POINTERDEFAULT);
|
|
check_def($2);
|
|
$2->attrs = check_iface_attrs($2->name, $1);
|
|
$2->defined = TRUE;
|
|
}
|
|
;
|
|
|
|
interfacedef: interfacehdr inherit
|
|
'{' int_statements '}' semicolon_opt { $$ = $1.interface;
|
|
if($$ == $2)
|
|
error_loc("Interface can't inherit from itself\n");
|
|
type_interface_define($$, $2, $4);
|
|
pointer_default = $1.old_pointer_default;
|
|
}
|
|
/* MIDL is able to import the definition of a base class from inside the
|
|
* definition of a derived class, I'll try to support it with this rule */
|
|
| interfacehdr ':' aIDENTIFIER
|
|
'{' import int_statements '}'
|
|
semicolon_opt { $$ = $1.interface;
|
|
type_interface_define($$, find_type_or_error2($3, 0), $6);
|
|
pointer_default = $1.old_pointer_default;
|
|
}
|
|
| dispinterfacedef semicolon_opt { $$ = $1; }
|
|
;
|
|
|
|
interfacedec:
|
|
interface ';' { $$ = $1; }
|
|
| dispinterface ';' { $$ = $1; }
|
|
;
|
|
|
|
module: tMODULE aIDENTIFIER { $$ = type_new_module($2); }
|
|
| tMODULE aKNOWNTYPE { $$ = type_new_module($2); }
|
|
;
|
|
|
|
modulehdr: attributes module { $$ = $2;
|
|
$$->attrs = check_module_attrs($2->name, $1);
|
|
}
|
|
;
|
|
|
|
moduledef: modulehdr '{' int_statements '}'
|
|
semicolon_opt { $$ = $1;
|
|
type_module_define($$, $3);
|
|
}
|
|
;
|
|
|
|
storage_cls_spec:
|
|
tEXTERN { $$ = STG_EXTERN; }
|
|
| tSTATIC { $$ = STG_STATIC; }
|
|
| tREGISTER { $$ = STG_REGISTER; }
|
|
;
|
|
|
|
function_specifier:
|
|
tINLINE { $$ = make_attr(ATTR_INLINE); }
|
|
;
|
|
|
|
type_qualifier:
|
|
tCONST { $$ = make_attr(ATTR_CONST); }
|
|
;
|
|
|
|
m_type_qual_list: { $$ = NULL; }
|
|
| m_type_qual_list type_qualifier { $$ = append_attr($1, $2); }
|
|
;
|
|
|
|
decl_spec: type m_decl_spec_no_type { $$ = make_decl_spec($1, $2, NULL, NULL, STG_NONE); }
|
|
| decl_spec_no_type type m_decl_spec_no_type
|
|
{ $$ = make_decl_spec($2, $1, $3, NULL, STG_NONE); }
|
|
;
|
|
|
|
m_decl_spec_no_type: { $$ = NULL; }
|
|
| decl_spec_no_type
|
|
;
|
|
|
|
decl_spec_no_type:
|
|
type_qualifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
|
|
| function_specifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, STG_NONE); }
|
|
| storage_cls_spec m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, NULL, $1); }
|
|
;
|
|
|
|
declarator:
|
|
'*' m_type_qual_list declarator %prec PPTR
|
|
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
|
|
| callconv declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
|
|
else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
|
|
| direct_declarator
|
|
;
|
|
|
|
direct_declarator:
|
|
ident { $$ = make_declarator($1); }
|
|
| '(' declarator ')' { $$ = $2; }
|
|
| direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
|
|
| direct_declarator '(' m_args ')' { $$ = $1;
|
|
$$->func_type = append_ptrchain_type($$->type, type_new_function($3));
|
|
$$->type = NULL;
|
|
}
|
|
;
|
|
|
|
/* abstract declarator */
|
|
abstract_declarator:
|
|
'*' m_type_qual_list m_abstract_declarator %prec PPTR
|
|
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
|
|
| callconv m_abstract_declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
|
|
else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
|
|
| abstract_direct_declarator
|
|
;
|
|
|
|
/* abstract declarator without accepting direct declarator */
|
|
abstract_declarator_no_direct:
|
|
'*' m_type_qual_list m_any_declarator %prec PPTR
|
|
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
|
|
| callconv m_any_declarator { $$ = $2; if ($$->func_type) $$->func_type->attrs = append_attr($$->func_type->attrs, make_attrp(ATTR_CALLCONV, $1));
|
|
else if ($$->type) $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
|
|
;
|
|
|
|
/* abstract declarator or empty */
|
|
m_abstract_declarator: { $$ = make_declarator(NULL); }
|
|
| abstract_declarator
|
|
;
|
|
|
|
/* abstract direct declarator */
|
|
abstract_direct_declarator:
|
|
'(' abstract_declarator_no_direct ')' { $$ = $2; }
|
|
| abstract_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
|
|
| array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
|
|
| '(' m_args ')'
|
|
{ $$ = make_declarator(NULL);
|
|
$$->func_type = append_ptrchain_type($$->type, type_new_function($2));
|
|
$$->type = NULL;
|
|
}
|
|
| abstract_direct_declarator '(' m_args ')'
|
|
{ $$ = $1;
|
|
$$->func_type = append_ptrchain_type($$->type, type_new_function($3));
|
|
$$->type = NULL;
|
|
}
|
|
;
|
|
|
|
/* abstract or non-abstract declarator */
|
|
any_declarator:
|
|
'*' m_type_qual_list m_any_declarator %prec PPTR
|
|
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
|
|
| callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
|
|
| any_direct_declarator
|
|
;
|
|
|
|
/* abstract or non-abstract declarator without accepting direct declarator */
|
|
any_declarator_no_direct:
|
|
'*' m_type_qual_list m_any_declarator %prec PPTR
|
|
{ $$ = $3; $$->type = append_ptrchain_type($$->type, type_new_pointer(pointer_default, NULL, $2)); }
|
|
| callconv m_any_declarator { $$ = $2; $$->type->attrs = append_attr($$->type->attrs, make_attrp(ATTR_CALLCONV, $1)); }
|
|
;
|
|
|
|
/* abstract or non-abstract declarator or empty */
|
|
m_any_declarator: { $$ = make_declarator(NULL); }
|
|
| any_declarator
|
|
;
|
|
|
|
/* abstract or non-abstract direct declarator. note: direct declarators
|
|
* aren't accepted inside brackets to avoid ambiguity with the rule for
|
|
* function arguments */
|
|
any_direct_declarator:
|
|
ident { $$ = make_declarator($1); }
|
|
| '(' any_declarator_no_direct ')' { $$ = $2; }
|
|
| any_direct_declarator array { $$ = $1; $$->array = append_array($$->array, $2); }
|
|
| array { $$ = make_declarator(NULL); $$->array = append_array($$->array, $1); }
|
|
| '(' m_args ')'
|
|
{ $$ = make_declarator(NULL);
|
|
$$->func_type = append_ptrchain_type($$->type, type_new_function($2));
|
|
$$->type = NULL;
|
|
}
|
|
| any_direct_declarator '(' m_args ')'
|
|
{ $$ = $1;
|
|
$$->func_type = append_ptrchain_type($$->type, type_new_function($3));
|
|
$$->type = NULL;
|
|
}
|
|
;
|
|
|
|
declarator_list:
|
|
declarator { $$ = append_declarator( NULL, $1 ); }
|
|
| declarator_list ',' declarator { $$ = append_declarator( $1, $3 ); }
|
|
;
|
|
|
|
m_bitfield: { $$ = NULL; }
|
|
| ':' expr_const { $$ = $2; }
|
|
;
|
|
|
|
struct_declarator: any_declarator m_bitfield { $$ = $1; $$->bits = $2;
|
|
if (!$$->bits && !$$->var->name)
|
|
error_loc("unnamed fields are not allowed\n");
|
|
}
|
|
;
|
|
|
|
struct_declarator_list:
|
|
struct_declarator { $$ = append_declarator( NULL, $1 ); }
|
|
| struct_declarator_list ',' struct_declarator
|
|
{ $$ = append_declarator( $1, $3 ); }
|
|
;
|
|
|
|
init_declarator:
|
|
declarator { $$ = $1; }
|
|
| declarator '=' expr_const { $$ = $1; $1->var->eval = $3; }
|
|
;
|
|
|
|
threading_type:
|
|
tAPARTMENT { $$ = THREADING_APARTMENT; }
|
|
| tNEUTRAL { $$ = THREADING_NEUTRAL; }
|
|
| tSINGLE { $$ = THREADING_SINGLE; }
|
|
| tFREE { $$ = THREADING_FREE; }
|
|
| tBOTH { $$ = THREADING_BOTH; }
|
|
;
|
|
|
|
pointer_type:
|
|
tREF { $$ = RPC_FC_RP; }
|
|
| tUNIQUE { $$ = RPC_FC_UP; }
|
|
| tPTR { $$ = RPC_FC_FP; }
|
|
;
|
|
|
|
structdef: tSTRUCT t_ident '{' fields '}' { $$ = type_new_struct($2, current_namespace, TRUE, $4); }
|
|
;
|
|
|
|
type: tVOID { $$ = type_new_void(); }
|
|
| aKNOWNTYPE { $$ = find_type_or_error($1, 0); }
|
|
| base_type { $$ = $1; }
|
|
| enumdef { $$ = $1; }
|
|
| tENUM aIDENTIFIER { $$ = type_new_enum($2, current_namespace, FALSE, NULL); }
|
|
| structdef { $$ = $1; }
|
|
| tSTRUCT aIDENTIFIER { $$ = type_new_struct($2, current_namespace, FALSE, NULL); }
|
|
| uniondef { $$ = $1; }
|
|
| tUNION aIDENTIFIER { $$ = type_new_nonencapsulated_union($2, FALSE, NULL); }
|
|
| tSAFEARRAY '(' type ')' { $$ = make_safearray($3); }
|
|
;
|
|
|
|
typedef: m_attributes tTYPEDEF m_attributes decl_spec declarator_list
|
|
{ $1 = append_attribs($1, $3);
|
|
reg_typedefs($4, $5, check_typedef_attrs($1));
|
|
$$ = make_statement_typedef($5);
|
|
}
|
|
;
|
|
|
|
uniondef: tUNION t_ident '{' ne_union_fields '}'
|
|
{ $$ = type_new_nonencapsulated_union($2, TRUE, $4); }
|
|
| tUNION t_ident
|
|
tSWITCH '(' s_field ')'
|
|
m_ident '{' cases '}' { $$ = type_new_encapsulated_union($2, $5, $7, $9); }
|
|
;
|
|
|
|
version:
|
|
aNUM { $$ = MAKEVERSION($1, 0); }
|
|
| aNUM '.' aNUM { $$ = MAKEVERSION($1, $3); }
|
|
| aHEXNUM { $$ = $1; }
|
|
;
|
|
|
|
%%
|
|
|
|
static void decl_builtin_basic(const char *name, enum type_basic_type type)
|
|
{
|
|
type_t *t = type_new_basic(type);
|
|
reg_type(t, name, NULL, 0);
|
|
}
|
|
|
|
static void decl_builtin_alias(const char *name, type_t *t)
|
|
{
|
|
reg_type(type_new_alias(t, name), name, NULL, 0);
|
|
}
|
|
|
|
void init_types(void)
|
|
{
|
|
decl_builtin_basic("byte", TYPE_BASIC_BYTE);
|
|
decl_builtin_basic("wchar_t", TYPE_BASIC_WCHAR);
|
|
decl_builtin_basic("float", TYPE_BASIC_FLOAT);
|
|
decl_builtin_basic("double", TYPE_BASIC_DOUBLE);
|
|
decl_builtin_basic("error_status_t", TYPE_BASIC_ERROR_STATUS_T);
|
|
decl_builtin_basic("handle_t", TYPE_BASIC_HANDLE);
|
|
decl_builtin_alias("boolean", type_new_basic(TYPE_BASIC_BYTE));
|
|
}
|
|
|
|
static str_list_t *append_str(str_list_t *list, char *str)
|
|
{
|
|
struct str_list_entry_t *entry;
|
|
|
|
if (!str) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
entry = xmalloc( sizeof(*entry) );
|
|
entry->str = str;
|
|
list_add_tail( list, &entry->entry );
|
|
return list;
|
|
}
|
|
|
|
static attr_list_t *append_attr(attr_list_t *list, attr_t *attr)
|
|
{
|
|
attr_t *attr_existing;
|
|
if (!attr) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
LIST_FOR_EACH_ENTRY(attr_existing, list, attr_t, entry)
|
|
if (attr_existing->type == attr->type)
|
|
{
|
|
parser_warning("duplicate attribute %s\n", get_attr_display_name(attr->type));
|
|
/* use the last attribute, like MIDL does */
|
|
list_remove(&attr_existing->entry);
|
|
break;
|
|
}
|
|
list_add_tail( list, &attr->entry );
|
|
return list;
|
|
}
|
|
|
|
static attr_list_t *move_attr(attr_list_t *dst, attr_list_t *src, enum attr_type type)
|
|
{
|
|
attr_t *attr;
|
|
if (!src) return dst;
|
|
LIST_FOR_EACH_ENTRY(attr, src, attr_t, entry)
|
|
if (attr->type == type)
|
|
{
|
|
list_remove(&attr->entry);
|
|
return append_attr(dst, attr);
|
|
}
|
|
return dst;
|
|
}
|
|
|
|
static attr_list_t *append_attr_list(attr_list_t *new_list, attr_list_t *old_list)
|
|
{
|
|
struct list *entry;
|
|
|
|
if (!old_list) return new_list;
|
|
|
|
while ((entry = list_head(old_list)))
|
|
{
|
|
attr_t *attr = LIST_ENTRY(entry, attr_t, entry);
|
|
list_remove(entry);
|
|
new_list = append_attr(new_list, attr);
|
|
}
|
|
return new_list;
|
|
}
|
|
|
|
static attr_list_t *dupattrs(const attr_list_t *list)
|
|
{
|
|
attr_list_t *new_list;
|
|
const attr_t *attr;
|
|
|
|
if (!list) return NULL;
|
|
|
|
new_list = xmalloc( sizeof(*list) );
|
|
list_init( new_list );
|
|
LIST_FOR_EACH_ENTRY(attr, list, const attr_t, entry)
|
|
{
|
|
attr_t *new_attr = xmalloc(sizeof(*new_attr));
|
|
*new_attr = *attr;
|
|
list_add_tail(new_list, &new_attr->entry);
|
|
}
|
|
return new_list;
|
|
}
|
|
|
|
static decl_spec_t *make_decl_spec(type_t *type, decl_spec_t *left, decl_spec_t *right, attr_t *attr, enum storage_class stgclass)
|
|
{
|
|
decl_spec_t *declspec = left ? left : right;
|
|
if (!declspec)
|
|
{
|
|
declspec = xmalloc(sizeof(*declspec));
|
|
declspec->type = NULL;
|
|
declspec->attrs = NULL;
|
|
declspec->stgclass = STG_NONE;
|
|
}
|
|
declspec->type = type;
|
|
if (left && declspec != left)
|
|
{
|
|
declspec->attrs = append_attr_list(declspec->attrs, left->attrs);
|
|
if (declspec->stgclass == STG_NONE)
|
|
declspec->stgclass = left->stgclass;
|
|
else if (left->stgclass != STG_NONE)
|
|
error_loc("only one storage class can be specified\n");
|
|
assert(!left->type);
|
|
free(left);
|
|
}
|
|
if (right && declspec != right)
|
|
{
|
|
declspec->attrs = append_attr_list(declspec->attrs, right->attrs);
|
|
if (declspec->stgclass == STG_NONE)
|
|
declspec->stgclass = right->stgclass;
|
|
else if (right->stgclass != STG_NONE)
|
|
error_loc("only one storage class can be specified\n");
|
|
assert(!right->type);
|
|
free(right);
|
|
}
|
|
|
|
declspec->attrs = append_attr(declspec->attrs, attr);
|
|
if (declspec->stgclass == STG_NONE)
|
|
declspec->stgclass = stgclass;
|
|
else if (stgclass != STG_NONE)
|
|
error_loc("only one storage class can be specified\n");
|
|
|
|
/* apply attributes to type */
|
|
if (type && declspec->attrs)
|
|
{
|
|
attr_list_t *attrs;
|
|
declspec->type = duptype(type, 1);
|
|
attrs = dupattrs(type->attrs);
|
|
declspec->type->attrs = append_attr_list(attrs, declspec->attrs);
|
|
declspec->attrs = NULL;
|
|
}
|
|
|
|
return declspec;
|
|
}
|
|
|
|
static attr_t *make_attr(enum attr_type type)
|
|
{
|
|
attr_t *a = xmalloc(sizeof(attr_t));
|
|
a->type = type;
|
|
a->u.ival = 0;
|
|
return a;
|
|
}
|
|
|
|
static attr_t *make_attrv(enum attr_type type, unsigned int val)
|
|
{
|
|
attr_t *a = xmalloc(sizeof(attr_t));
|
|
a->type = type;
|
|
a->u.ival = val;
|
|
return a;
|
|
}
|
|
|
|
static attr_t *make_attrp(enum attr_type type, void *val)
|
|
{
|
|
attr_t *a = xmalloc(sizeof(attr_t));
|
|
a->type = type;
|
|
a->u.pval = val;
|
|
return a;
|
|
}
|
|
|
|
static expr_list_t *append_expr(expr_list_t *list, expr_t *expr)
|
|
{
|
|
if (!expr) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_add_tail( list, &expr->entry );
|
|
return list;
|
|
}
|
|
|
|
static array_dims_t *append_array(array_dims_t *list, expr_t *expr)
|
|
{
|
|
if (!expr) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_add_tail( list, &expr->entry );
|
|
return list;
|
|
}
|
|
|
|
static struct list type_pool = LIST_INIT(type_pool);
|
|
typedef struct
|
|
{
|
|
type_t data;
|
|
struct list link;
|
|
} type_pool_node_t;
|
|
|
|
type_t *alloc_type(void)
|
|
{
|
|
type_pool_node_t *node = xmalloc(sizeof *node);
|
|
list_add_tail(&type_pool, &node->link);
|
|
return &node->data;
|
|
}
|
|
|
|
void set_all_tfswrite(int val)
|
|
{
|
|
type_pool_node_t *node;
|
|
LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
|
|
node->data.tfswrite = val;
|
|
}
|
|
|
|
void clear_all_offsets(void)
|
|
{
|
|
type_pool_node_t *node;
|
|
LIST_FOR_EACH_ENTRY(node, &type_pool, type_pool_node_t, link)
|
|
node->data.typestring_offset = node->data.ptrdesc = 0;
|
|
}
|
|
|
|
static void type_function_add_head_arg(type_t *type, var_t *arg)
|
|
{
|
|
if (!type->details.function->args)
|
|
{
|
|
type->details.function->args = xmalloc( sizeof(*type->details.function->args) );
|
|
list_init( type->details.function->args );
|
|
}
|
|
list_add_head( type->details.function->args, &arg->entry );
|
|
}
|
|
|
|
static int is_allowed_range_type(const type_t *type)
|
|
{
|
|
switch (type_get_type(type))
|
|
{
|
|
case TYPE_ENUM:
|
|
return TRUE;
|
|
case TYPE_BASIC:
|
|
switch (type_basic_get_type(type))
|
|
{
|
|
case TYPE_BASIC_INT8:
|
|
case TYPE_BASIC_INT16:
|
|
case TYPE_BASIC_INT32:
|
|
case TYPE_BASIC_INT64:
|
|
case TYPE_BASIC_INT:
|
|
case TYPE_BASIC_INT3264:
|
|
case TYPE_BASIC_BYTE:
|
|
case TYPE_BASIC_CHAR:
|
|
case TYPE_BASIC_WCHAR:
|
|
case TYPE_BASIC_HYPER:
|
|
return TRUE;
|
|
case TYPE_BASIC_FLOAT:
|
|
case TYPE_BASIC_DOUBLE:
|
|
case TYPE_BASIC_ERROR_STATUS_T:
|
|
case TYPE_BASIC_HANDLE:
|
|
return FALSE;
|
|
}
|
|
return FALSE;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
static type_t *append_ptrchain_type(type_t *ptrchain, type_t *type)
|
|
{
|
|
type_t *ptrchain_type;
|
|
if (!ptrchain)
|
|
return type;
|
|
for (ptrchain_type = ptrchain; type_pointer_get_ref(ptrchain_type); ptrchain_type = type_pointer_get_ref(ptrchain_type))
|
|
;
|
|
assert(ptrchain_type->type_type == TYPE_POINTER);
|
|
ptrchain_type->details.pointer.ref = type;
|
|
return ptrchain;
|
|
}
|
|
|
|
static warning_list_t *append_warning(warning_list_t *list, int num)
|
|
{
|
|
warning_t *entry;
|
|
|
|
if(!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
entry = xmalloc( sizeof(*entry) );
|
|
entry->num = num;
|
|
list_add_tail( list, &entry->entry );
|
|
return list;
|
|
}
|
|
|
|
static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, const declarator_t *decl,
|
|
int top)
|
|
{
|
|
var_t *v = decl->var;
|
|
expr_list_t *sizes = get_attrp(attrs, ATTR_SIZEIS);
|
|
expr_list_t *lengs = get_attrp(attrs, ATTR_LENGTHIS);
|
|
int sizeless;
|
|
expr_t *dim;
|
|
type_t **ptype;
|
|
array_dims_t *arr = decl ? decl->array : NULL;
|
|
type_t *func_type = decl ? decl->func_type : NULL;
|
|
type_t *type = decl_spec->type;
|
|
|
|
if (is_attr(type->attrs, ATTR_INLINE))
|
|
{
|
|
if (!func_type)
|
|
error_loc("inline attribute applied to non-function type\n");
|
|
else
|
|
{
|
|
type_t *t;
|
|
/* move inline attribute from return type node to function node */
|
|
for (t = func_type; is_ptr(t); t = type_pointer_get_ref(t))
|
|
;
|
|
t->attrs = move_attr(t->attrs, type->attrs, ATTR_INLINE);
|
|
}
|
|
}
|
|
|
|
/* add type onto the end of the pointers in pident->type */
|
|
v->type = append_ptrchain_type(decl ? decl->type : NULL, type);
|
|
v->stgclass = decl_spec->stgclass;
|
|
v->attrs = attrs;
|
|
|
|
/* check for pointer attribute being applied to non-pointer, non-array
|
|
* type */
|
|
if (!arr)
|
|
{
|
|
int ptr_attr = get_attrv(v->attrs, ATTR_POINTERTYPE);
|
|
const type_t *ptr = NULL;
|
|
/* pointer attributes on the left side of the type belong to the function
|
|
* pointer, if one is being declared */
|
|
type_t **pt = func_type ? &func_type : &v->type;
|
|
for (ptr = *pt; ptr && !ptr_attr; )
|
|
{
|
|
ptr_attr = get_attrv(ptr->attrs, ATTR_POINTERTYPE);
|
|
if (!ptr_attr && type_is_alias(ptr))
|
|
ptr = type_alias_get_aliasee(ptr);
|
|
else
|
|
break;
|
|
}
|
|
if (is_ptr(ptr))
|
|
{
|
|
if (ptr_attr && ptr_attr != RPC_FC_UP &&
|
|
type_get_type(type_pointer_get_ref(ptr)) == TYPE_INTERFACE)
|
|
warning_loc_info(&v->loc_info,
|
|
"%s: pointer attribute applied to interface "
|
|
"pointer type has no effect\n", v->name);
|
|
if (!ptr_attr && top && (*pt)->details.pointer.def_fc != RPC_FC_RP)
|
|
{
|
|
/* FIXME: this is a horrible hack to cope with the issue that we
|
|
* store an offset to the typeformat string in the type object, but
|
|
* two typeformat strings may be written depending on whether the
|
|
* pointer is a toplevel parameter or not */
|
|
*pt = duptype(*pt, 1);
|
|
}
|
|
}
|
|
else if (ptr_attr)
|
|
error_loc("%s: pointer attribute applied to non-pointer type\n", v->name);
|
|
}
|
|
|
|
if (is_attr(v->attrs, ATTR_STRING))
|
|
{
|
|
type_t *t = type;
|
|
|
|
if (!is_ptr(v->type) && !arr)
|
|
error_loc("'%s': [string] attribute applied to non-pointer, non-array type\n",
|
|
v->name);
|
|
|
|
while (is_ptr(t))
|
|
t = type_pointer_get_ref(t);
|
|
|
|
if (type_get_type(t) != TYPE_BASIC &&
|
|
(get_basic_fc(t) != RPC_FC_CHAR &&
|
|
get_basic_fc(t) != RPC_FC_BYTE &&
|
|
get_basic_fc(t) != RPC_FC_WCHAR))
|
|
{
|
|
error_loc("'%s': [string] attribute is only valid on 'char', 'byte', or 'wchar_t' pointers and arrays\n",
|
|
v->name);
|
|
}
|
|
}
|
|
|
|
if (is_attr(v->attrs, ATTR_V1ENUM))
|
|
{
|
|
if (type_get_type_detect_alias(v->type) != TYPE_ENUM)
|
|
error_loc("'%s': [v1_enum] attribute applied to non-enum type\n", v->name);
|
|
}
|
|
|
|
if (is_attr(v->attrs, ATTR_RANGE) && !is_allowed_range_type(v->type))
|
|
error_loc("'%s': [range] attribute applied to non-integer type\n",
|
|
v->name);
|
|
|
|
ptype = &v->type;
|
|
sizeless = FALSE;
|
|
if (arr) LIST_FOR_EACH_ENTRY_REV(dim, arr, expr_t, entry)
|
|
{
|
|
if (sizeless)
|
|
error_loc("%s: only the first array dimension can be unspecified\n", v->name);
|
|
|
|
if (dim->is_const)
|
|
{
|
|
if (dim->cval <= 0)
|
|
error_loc("%s: array dimension must be positive\n", v->name);
|
|
|
|
/* FIXME: should use a type_memsize that allows us to pass in a pointer size */
|
|
if (0)
|
|
{
|
|
unsigned int size = type_memsize(v->type);
|
|
|
|
if (0xffffffffu / size < dim->cval)
|
|
error_loc("%s: total array size is too large\n", v->name);
|
|
}
|
|
}
|
|
else
|
|
sizeless = TRUE;
|
|
|
|
*ptype = type_new_array(NULL, *ptype, FALSE,
|
|
dim->is_const ? dim->cval : 0,
|
|
dim->is_const ? NULL : dim, NULL,
|
|
pointer_default);
|
|
}
|
|
|
|
ptype = &v->type;
|
|
if (sizes) LIST_FOR_EACH_ENTRY(dim, sizes, expr_t, entry)
|
|
{
|
|
if (dim->type != EXPR_VOID)
|
|
{
|
|
if (is_array(*ptype))
|
|
{
|
|
if (!type_array_get_conformance(*ptype) ||
|
|
type_array_get_conformance(*ptype)->type != EXPR_VOID)
|
|
error_loc("%s: cannot specify size_is for an already sized array\n", v->name);
|
|
else
|
|
*ptype = type_new_array((*ptype)->name,
|
|
type_array_get_element(*ptype), FALSE,
|
|
0, dim, NULL, 0);
|
|
}
|
|
else if (is_ptr(*ptype))
|
|
*ptype = type_new_array((*ptype)->name, type_pointer_get_ref(*ptype), TRUE,
|
|
0, dim, NULL, pointer_default);
|
|
else
|
|
error_loc("%s: size_is attribute applied to illegal type\n", v->name);
|
|
}
|
|
|
|
if (is_ptr(*ptype))
|
|
ptype = &(*ptype)->details.pointer.ref;
|
|
else if (is_array(*ptype))
|
|
ptype = &(*ptype)->details.array.elem;
|
|
else
|
|
error_loc("%s: too many expressions in size_is attribute\n", v->name);
|
|
}
|
|
|
|
ptype = &v->type;
|
|
if (lengs) LIST_FOR_EACH_ENTRY(dim, lengs, expr_t, entry)
|
|
{
|
|
if (dim->type != EXPR_VOID)
|
|
{
|
|
if (is_array(*ptype))
|
|
{
|
|
*ptype = type_new_array((*ptype)->name,
|
|
type_array_get_element(*ptype),
|
|
type_array_is_decl_as_ptr(*ptype),
|
|
type_array_get_dim(*ptype),
|
|
type_array_get_conformance(*ptype),
|
|
dim, type_array_get_ptr_default_fc(*ptype));
|
|
}
|
|
else
|
|
error_loc("%s: length_is attribute applied to illegal type\n", v->name);
|
|
}
|
|
|
|
if (is_ptr(*ptype))
|
|
ptype = &(*ptype)->details.pointer.ref;
|
|
else if (is_array(*ptype))
|
|
ptype = &(*ptype)->details.array.elem;
|
|
else
|
|
error_loc("%s: too many expressions in length_is attribute\n", v->name);
|
|
}
|
|
|
|
/* v->type is currently pointing to the type on the left-side of the
|
|
* declaration, so we need to fix this up so that it is the return type of the
|
|
* function and make v->type point to the function side of the declaration */
|
|
if (func_type)
|
|
{
|
|
type_t *ft, *t;
|
|
type_t *return_type = v->type;
|
|
v->type = func_type;
|
|
for (ft = v->type; is_ptr(ft); ft = type_pointer_get_ref(ft))
|
|
;
|
|
assert(type_get_type_detect_alias(ft) == TYPE_FUNCTION);
|
|
ft->details.function->retval = make_var(xstrdup("_RetVal"));
|
|
ft->details.function->retval->type = return_type;
|
|
/* move calling convention attribute, if present, from pointer nodes to
|
|
* function node */
|
|
for (t = v->type; is_ptr(t); t = type_pointer_get_ref(t))
|
|
ft->attrs = move_attr(ft->attrs, t->attrs, ATTR_CALLCONV);
|
|
}
|
|
else
|
|
{
|
|
type_t *t;
|
|
for (t = v->type; is_ptr(t); t = type_pointer_get_ref(t))
|
|
if (is_attr(t->attrs, ATTR_CALLCONV))
|
|
error_loc("calling convention applied to non-function-pointer type\n");
|
|
}
|
|
|
|
if (decl->bits)
|
|
v->type = type_new_bitfield(v->type, decl->bits);
|
|
|
|
return v;
|
|
}
|
|
|
|
static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls)
|
|
{
|
|
declarator_t *decl, *next;
|
|
var_list_t *var_list = NULL;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
|
|
{
|
|
var_t *var = declare_var(attrs, decl_spec, decl, 0);
|
|
var_list = append_var(var_list, var);
|
|
free(decl);
|
|
}
|
|
free(decl_spec);
|
|
return var_list;
|
|
}
|
|
|
|
static ifref_list_t *append_ifref(ifref_list_t *list, ifref_t *iface)
|
|
{
|
|
if (!iface) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_add_tail( list, &iface->entry );
|
|
return list;
|
|
}
|
|
|
|
static ifref_t *make_ifref(type_t *iface)
|
|
{
|
|
ifref_t *l = xmalloc(sizeof(ifref_t));
|
|
l->iface = iface;
|
|
l->attrs = NULL;
|
|
return l;
|
|
}
|
|
|
|
var_list_t *append_var(var_list_t *list, var_t *var)
|
|
{
|
|
if (!var) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_add_tail( list, &var->entry );
|
|
return list;
|
|
}
|
|
|
|
static var_list_t *append_var_list(var_list_t *list, var_list_t *vars)
|
|
{
|
|
if (!vars) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_move_tail( list, vars );
|
|
return list;
|
|
}
|
|
|
|
var_t *make_var(char *name)
|
|
{
|
|
var_t *v = xmalloc(sizeof(var_t));
|
|
v->name = name;
|
|
v->type = NULL;
|
|
v->attrs = NULL;
|
|
v->eval = NULL;
|
|
v->stgclass = STG_NONE;
|
|
init_loc_info(&v->loc_info);
|
|
return v;
|
|
}
|
|
|
|
static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *d)
|
|
{
|
|
if (!d) return list;
|
|
if (!list) {
|
|
list = xmalloc(sizeof(*list));
|
|
list_init(list);
|
|
}
|
|
list_add_tail(list, &d->entry);
|
|
return list;
|
|
}
|
|
|
|
static declarator_t *make_declarator(var_t *var)
|
|
{
|
|
declarator_t *d = xmalloc(sizeof(*d));
|
|
d->var = var ? var : make_var(NULL);
|
|
d->type = NULL;
|
|
d->func_type = NULL;
|
|
d->array = NULL;
|
|
d->bits = NULL;
|
|
return d;
|
|
}
|
|
|
|
static type_t *make_safearray(type_t *type)
|
|
{
|
|
return type_new_array(NULL, type_new_alias(type, "SAFEARRAY"), TRUE, 0,
|
|
NULL, NULL, RPC_FC_RP);
|
|
}
|
|
|
|
static typelib_t *make_library(const char *name, const attr_list_t *attrs)
|
|
{
|
|
typelib_t *typelib = xmalloc(sizeof(*typelib));
|
|
typelib->name = xstrdup(name);
|
|
typelib->attrs = attrs;
|
|
list_init( &typelib->importlibs );
|
|
return typelib;
|
|
}
|
|
|
|
static int hash_ident(const char *name)
|
|
{
|
|
const char *p = name;
|
|
int sum = 0;
|
|
/* a simple sum hash is probably good enough */
|
|
while (*p) {
|
|
sum += *p;
|
|
p++;
|
|
}
|
|
return sum & (HASHMAX-1);
|
|
}
|
|
|
|
/***** type repository *****/
|
|
|
|
static struct namespace *find_sub_namespace(struct namespace *namespace, const char *name)
|
|
{
|
|
struct namespace *cur;
|
|
|
|
LIST_FOR_EACH_ENTRY(cur, &namespace->children, struct namespace, entry) {
|
|
if(!strcmp(cur->name, name))
|
|
return cur;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void push_namespace(const char *name)
|
|
{
|
|
struct namespace *namespace;
|
|
|
|
namespace = find_sub_namespace(current_namespace, name);
|
|
if(!namespace) {
|
|
namespace = xmalloc(sizeof(*namespace));
|
|
namespace->name = xstrdup(name);
|
|
namespace->parent = current_namespace;
|
|
list_add_tail(¤t_namespace->children, &namespace->entry);
|
|
list_init(&namespace->children);
|
|
memset(namespace->type_hash, 0, sizeof(namespace->type_hash));
|
|
}
|
|
|
|
current_namespace = namespace;
|
|
}
|
|
|
|
static void pop_namespace(const char *name)
|
|
{
|
|
assert(!strcmp(current_namespace->name, name) && current_namespace->parent);
|
|
current_namespace = current_namespace->parent;
|
|
}
|
|
|
|
struct rtype {
|
|
const char *name;
|
|
type_t *type;
|
|
int t;
|
|
struct rtype *next;
|
|
};
|
|
|
|
type_t *reg_type(type_t *type, const char *name, struct namespace *namespace, int t)
|
|
{
|
|
struct rtype *nt;
|
|
int hash;
|
|
if (!name) {
|
|
error_loc("registering named type without name\n");
|
|
return type;
|
|
}
|
|
if (!namespace)
|
|
namespace = &global_namespace;
|
|
hash = hash_ident(name);
|
|
nt = xmalloc(sizeof(struct rtype));
|
|
nt->name = name;
|
|
if (is_global_namespace(namespace))
|
|
type->c_name = name;
|
|
else
|
|
type->c_name = format_namespace(namespace, "__x_", "_C", name);
|
|
nt->type = type;
|
|
nt->t = t;
|
|
nt->next = namespace->type_hash[hash];
|
|
namespace->type_hash[hash] = nt;
|
|
if ((t == tsSTRUCT || t == tsUNION))
|
|
fix_incomplete_types(type);
|
|
return type;
|
|
}
|
|
|
|
static int is_incomplete(const type_t *t)
|
|
{
|
|
return !t->defined &&
|
|
(type_get_type_detect_alias(t) == TYPE_STRUCT ||
|
|
type_get_type_detect_alias(t) == TYPE_UNION ||
|
|
type_get_type_detect_alias(t) == TYPE_ENCAPSULATED_UNION);
|
|
}
|
|
|
|
void add_incomplete(type_t *t)
|
|
{
|
|
struct typenode *tn = xmalloc(sizeof *tn);
|
|
tn->type = t;
|
|
list_add_tail(&incomplete_types, &tn->entry);
|
|
}
|
|
|
|
static void fix_type(type_t *t)
|
|
{
|
|
if (type_is_alias(t) && is_incomplete(t)) {
|
|
type_t *ot = type_alias_get_aliasee(t);
|
|
fix_type(ot);
|
|
if (type_get_type_detect_alias(ot) == TYPE_STRUCT ||
|
|
type_get_type_detect_alias(ot) == TYPE_UNION ||
|
|
type_get_type_detect_alias(ot) == TYPE_ENCAPSULATED_UNION)
|
|
t->details.structure = ot->details.structure;
|
|
t->defined = ot->defined;
|
|
}
|
|
}
|
|
|
|
static void fix_incomplete(void)
|
|
{
|
|
struct typenode *tn, *next;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry) {
|
|
fix_type(tn->type);
|
|
list_remove(&tn->entry);
|
|
free(tn);
|
|
}
|
|
}
|
|
|
|
static void fix_incomplete_types(type_t *complete_type)
|
|
{
|
|
struct typenode *tn, *next;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(tn, next, &incomplete_types, struct typenode, entry)
|
|
{
|
|
if (type_is_equal(complete_type, tn->type))
|
|
{
|
|
tn->type->details.structure = complete_type->details.structure;
|
|
list_remove(&tn->entry);
|
|
free(tn);
|
|
}
|
|
}
|
|
}
|
|
|
|
static type_t *reg_typedefs(decl_spec_t *decl_spec, declarator_list_t *decls, attr_list_t *attrs)
|
|
{
|
|
const declarator_t *decl;
|
|
type_t *type = decl_spec->type;
|
|
|
|
if (is_attr(attrs, ATTR_UUID) && !is_attr(attrs, ATTR_PUBLIC))
|
|
attrs = append_attr( attrs, make_attr(ATTR_PUBLIC) );
|
|
|
|
/* We must generate names for tagless enum, struct or union.
|
|
Typedef-ing a tagless enum, struct or union means we want the typedef
|
|
to be included in a library hence the public attribute. */
|
|
if (type_get_type_detect_alias(type) == TYPE_ENUM ||
|
|
type_get_type_detect_alias(type) == TYPE_STRUCT ||
|
|
type_get_type_detect_alias(type) == TYPE_UNION ||
|
|
type_get_type_detect_alias(type) == TYPE_ENCAPSULATED_UNION)
|
|
{
|
|
if (!type->name)
|
|
type->name = gen_name();
|
|
|
|
/* replace existing attributes when generating a typelib */
|
|
if (do_typelib)
|
|
type->attrs = attrs;
|
|
}
|
|
|
|
LIST_FOR_EACH_ENTRY( decl, decls, const declarator_t, entry )
|
|
{
|
|
|
|
if (decl->var->name) {
|
|
type_t *cur;
|
|
var_t *name;
|
|
|
|
cur = find_type(decl->var->name, current_namespace, 0);
|
|
|
|
/*
|
|
* MIDL allows shadowing types that are declared in imported files.
|
|
* We don't throw an error in this case and instead add a new type
|
|
* (which is earlier on the list in hash table, so it will be used
|
|
* instead of shadowed type).
|
|
*
|
|
* FIXME: We may consider string separated type tables for each input
|
|
* for cleaner solution.
|
|
*/
|
|
if (cur && input_name == cur->loc_info.input_name)
|
|
error_loc("%s: redefinition error; original definition was at %s:%d\n",
|
|
cur->name, cur->loc_info.input_name,
|
|
cur->loc_info.line_number);
|
|
|
|
name = declare_var(attrs, decl_spec, decl, 0);
|
|
cur = type_new_alias(name->type, name->name);
|
|
cur->attrs = attrs;
|
|
|
|
if (is_incomplete(cur))
|
|
add_incomplete(cur);
|
|
reg_type(cur, cur->name, current_namespace, 0);
|
|
}
|
|
}
|
|
return type;
|
|
}
|
|
|
|
type_t *find_type(const char *name, struct namespace *namespace, int t)
|
|
{
|
|
struct rtype *cur;
|
|
|
|
if(namespace && namespace != &global_namespace) {
|
|
for(cur = namespace->type_hash[hash_ident(name)]; cur; cur = cur->next) {
|
|
if(cur->t == t && !strcmp(cur->name, name))
|
|
return cur->type;
|
|
}
|
|
}
|
|
for(cur = global_namespace.type_hash[hash_ident(name)]; cur; cur = cur->next) {
|
|
if(cur->t == t && !strcmp(cur->name, name))
|
|
return cur->type;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static type_t *find_type_or_error(const char *name, int t)
|
|
{
|
|
type_t *type = find_type(name, NULL, t);
|
|
if (!type) {
|
|
error_loc("type '%s' not found\n", name);
|
|
return NULL;
|
|
}
|
|
return type;
|
|
}
|
|
|
|
static type_t *find_type_or_error2(char *name, int t)
|
|
{
|
|
type_t *tp = find_type_or_error(name, t);
|
|
free(name);
|
|
return tp;
|
|
}
|
|
|
|
int is_type(const char *name)
|
|
{
|
|
return find_type(name, current_namespace, 0) != NULL;
|
|
}
|
|
|
|
type_t *get_type(enum type_type type, char *name, struct namespace *namespace, int t)
|
|
{
|
|
type_t *tp;
|
|
if (!namespace)
|
|
namespace = &global_namespace;
|
|
if (name) {
|
|
tp = find_type(name, namespace, t);
|
|
if (tp) {
|
|
free(name);
|
|
return tp;
|
|
}
|
|
}
|
|
tp = make_type(type);
|
|
tp->name = name;
|
|
tp->namespace = namespace;
|
|
if (!name) return tp;
|
|
return reg_type(tp, name, namespace, t);
|
|
}
|
|
|
|
/***** constant repository *****/
|
|
|
|
struct rconst {
|
|
char *name;
|
|
var_t *var;
|
|
struct rconst *next;
|
|
};
|
|
|
|
struct rconst *const_hash[HASHMAX];
|
|
|
|
static var_t *reg_const(var_t *var)
|
|
{
|
|
struct rconst *nc;
|
|
int hash;
|
|
if (!var->name) {
|
|
error_loc("registering constant without name\n");
|
|
return var;
|
|
}
|
|
hash = hash_ident(var->name);
|
|
nc = xmalloc(sizeof(struct rconst));
|
|
nc->name = var->name;
|
|
nc->var = var;
|
|
nc->next = const_hash[hash];
|
|
const_hash[hash] = nc;
|
|
return var;
|
|
}
|
|
|
|
var_t *find_const(const char *name, int f)
|
|
{
|
|
struct rconst *cur = const_hash[hash_ident(name)];
|
|
while (cur && strcmp(cur->name, name))
|
|
cur = cur->next;
|
|
if (!cur) {
|
|
if (f) error_loc("constant '%s' not found\n", name);
|
|
return NULL;
|
|
}
|
|
return cur->var;
|
|
}
|
|
|
|
static char *gen_name(void)
|
|
{
|
|
static const char format[] = "__WIDL_%s_generated_name_%08lX";
|
|
static unsigned long n = 0;
|
|
static const char *file_id;
|
|
static size_t size;
|
|
char *name;
|
|
|
|
if (! file_id)
|
|
{
|
|
char *dst = dup_basename(input_idl_name, ".idl");
|
|
file_id = dst;
|
|
|
|
for (; *dst; ++dst)
|
|
if (! isalnum((unsigned char) *dst))
|
|
*dst = '_';
|
|
|
|
size = sizeof format - 7 + strlen(file_id) + 8;
|
|
}
|
|
|
|
name = xmalloc(size);
|
|
sprintf(name, format, file_id, n++);
|
|
return name;
|
|
}
|
|
|
|
struct allowed_attr
|
|
{
|
|
unsigned int dce_compatible : 1;
|
|
unsigned int acf : 1;
|
|
unsigned int on_interface : 1;
|
|
unsigned int on_function : 1;
|
|
unsigned int on_arg : 1;
|
|
unsigned int on_type : 1;
|
|
unsigned int on_enum : 1;
|
|
unsigned int on_struct : 2;
|
|
unsigned int on_union : 1;
|
|
unsigned int on_field : 1;
|
|
unsigned int on_library : 1;
|
|
unsigned int on_dispinterface : 1;
|
|
unsigned int on_module : 1;
|
|
unsigned int on_coclass : 1;
|
|
const char *display_name;
|
|
};
|
|
|
|
struct allowed_attr allowed_attr[] =
|
|
{
|
|
/* attr { D ACF I Fn ARG T En St Un Fi L DI M C <display name> } */
|
|
/* ATTR_AGGREGATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "aggregatable" },
|
|
/* ATTR_ANNOTATION */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "annotation" },
|
|
/* ATTR_APPOBJECT */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "appobject" },
|
|
/* ATTR_ASYNC */ { 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "async" },
|
|
/* ATTR_ASYNCUUID */ { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "async_uuid" },
|
|
/* ATTR_AUTO_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "auto_handle" },
|
|
/* ATTR_BINDABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "bindable" },
|
|
/* ATTR_BROADCAST */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "broadcast" },
|
|
/* ATTR_CALLAS */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "call_as" },
|
|
/* ATTR_CALLCONV */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
|
|
/* ATTR_CASE */ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "case" },
|
|
/* ATTR_CODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "code" },
|
|
/* ATTR_COMMSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "comm_status" },
|
|
/* ATTR_CONST */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "const" },
|
|
/* ATTR_CONTEXTHANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "context_handle" },
|
|
/* ATTR_CONTROL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, "control" },
|
|
/* ATTR_DECODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "decode" },
|
|
/* ATTR_DEFAULT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, "default" },
|
|
/* ATTR_DEFAULTBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultbind" },
|
|
/* ATTR_DEFAULTCOLLELEM */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultcollelem" },
|
|
/* ATTR_DEFAULTVALUE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "defaultvalue" },
|
|
/* ATTR_DEFAULTVTABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "defaultvtable" },
|
|
/* ATTR_DISABLECONSISTENCYCHECK */{ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "disable_consistency_check" },
|
|
/* ATTR_DISPINTERFACE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL },
|
|
/* ATTR_DISPLAYBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "displaybind" },
|
|
/* ATTR_DLLNAME */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, "dllname" },
|
|
/* ATTR_DUAL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "dual" },
|
|
/* ATTR_ENABLEALLOCATE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "enable_allocate" },
|
|
/* ATTR_ENCODE */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "encode" },
|
|
/* ATTR_ENDPOINT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "endpoint" },
|
|
/* ATTR_ENTRY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "entry" },
|
|
/* ATTR_EXPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "explicit_handle" },
|
|
/* ATTR_FAULTSTATUS */ { 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "fault_status" },
|
|
/* ATTR_FORCEALLOCATE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "force_allocate" },
|
|
/* ATTR_HANDLE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "handle" },
|
|
/* ATTR_HELPCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpcontext" },
|
|
/* ATTR_HELPFILE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpfile" },
|
|
/* ATTR_HELPSTRING */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstring" },
|
|
/* ATTR_HELPSTRINGCONTEXT */ { 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, "helpstringcontext" },
|
|
/* ATTR_HELPSTRINGDLL */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "helpstringdll" },
|
|
/* ATTR_HIDDEN */ { 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, "hidden" },
|
|
/* ATTR_ID */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, "id" },
|
|
/* ATTR_IDEMPOTENT */ { 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "idempotent" },
|
|
/* ATTR_IGNORE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, "ignore" },
|
|
/* ATTR_IIDIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "iid_is" },
|
|
/* ATTR_IMMEDIATEBIND */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "immediatebind" },
|
|
/* ATTR_IMPLICIT_HANDLE */ { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "implicit_handle" },
|
|
/* ATTR_IN */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "in" },
|
|
/* ATTR_INLINE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inline" },
|
|
/* ATTR_INPUTSYNC */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "inputsync" },
|
|
/* ATTR_LENGTHIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "length_is" },
|
|
/* ATTR_LIBLCID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, "lcid" },
|
|
/* ATTR_LICENSED */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "licensed" },
|
|
/* ATTR_LOCAL */ { 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "local" },
|
|
/* ATTR_MAYBE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "maybe" },
|
|
/* ATTR_MESSAGE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "message" },
|
|
/* ATTR_NOCODE */ { 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nocode" },
|
|
/* ATTR_NONBROWSABLE */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonbrowsable" },
|
|
/* ATTR_NONCREATABLE */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "noncreatable" },
|
|
/* ATTR_NONEXTENSIBLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "nonextensible" },
|
|
/* ATTR_NOTIFY */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify" },
|
|
/* ATTR_NOTIFYFLAG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "notify_flag" },
|
|
/* ATTR_OBJECT */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "object" },
|
|
/* ATTR_ODL */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "odl" },
|
|
/* ATTR_OLEAUTOMATION */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "oleautomation" },
|
|
/* ATTR_OPTIMIZE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optimize" },
|
|
/* ATTR_OPTIONAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "optional" },
|
|
/* ATTR_OUT */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "out" },
|
|
/* ATTR_PARAMLCID */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "lcid" },
|
|
/* ATTR_PARTIALIGNORE */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "partial_ignore" },
|
|
/* ATTR_POINTERDEFAULT */ { 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "pointer_default" },
|
|
/* ATTR_POINTERTYPE */ { 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "ref, unique or ptr" },
|
|
/* ATTR_PROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "progid" },
|
|
/* ATTR_PROPGET */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propget" },
|
|
/* ATTR_PROPPUT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propput" },
|
|
/* ATTR_PROPPUTREF */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "propputref" },
|
|
/* ATTR_PROXY */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "proxy" },
|
|
/* ATTR_PUBLIC */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "public" },
|
|
/* ATTR_RANGE */ { 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, "range" },
|
|
/* ATTR_READONLY */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "readonly" },
|
|
/* ATTR_REPRESENTAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "represent_as" },
|
|
/* ATTR_REQUESTEDIT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "requestedit" },
|
|
/* ATTR_RESTRICTED */ { 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, "restricted" },
|
|
/* ATTR_RETVAL */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, "retval" },
|
|
/* ATTR_SIZEIS */ { 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "size_is" },
|
|
/* ATTR_SOURCE */ { 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, "source" },
|
|
/* ATTR_STRICTCONTEXTHANDLE */ { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "strict_context_handle" },
|
|
/* ATTR_STRING */ { 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, "string" },
|
|
/* ATTR_SWITCHIS */ { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, "switch_is" },
|
|
/* ATTR_SWITCHTYPE */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, "switch_type" },
|
|
/* ATTR_THREADING */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "threading" },
|
|
/* ATTR_TRANSMITAS */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "transmit_as" },
|
|
/* ATTR_UIDEFAULT */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "uidefault" },
|
|
/* ATTR_USESGETLASTERROR */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "usesgetlasterror" },
|
|
/* ATTR_USERMARSHAL */ { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "user_marshal" },
|
|
/* ATTR_UUID */ { 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, "uuid" },
|
|
/* ATTR_V1ENUM */ { 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, "v1_enum" },
|
|
/* ATTR_VARARG */ { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "vararg" },
|
|
/* ATTR_VERSION */ { 1, 0, 1, 0, 0, 1, 1, 2, 0, 0, 1, 0, 0, 1, "version" },
|
|
/* ATTR_VIPROGID */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, "vi_progid" },
|
|
/* ATTR_WIREMARSHAL */ { 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "wire_marshal" },
|
|
};
|
|
|
|
const char *get_attr_display_name(enum attr_type type)
|
|
{
|
|
return allowed_attr[type].display_name;
|
|
}
|
|
|
|
static attr_list_t *check_iface_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_interface)
|
|
error_loc("inapplicable attribute %s for interface %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
if (attr->type == ATTR_IMPLICIT_HANDLE)
|
|
{
|
|
const var_t *var = attr->u.pval;
|
|
if (type_get_type( var->type) == TYPE_BASIC &&
|
|
type_basic_get_type( var->type ) == TYPE_BASIC_HANDLE)
|
|
continue;
|
|
if (is_aliaschain_attr( var->type, ATTR_HANDLE ))
|
|
continue;
|
|
error_loc("attribute %s requires a handle type in interface %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_function_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_function)
|
|
error_loc("inapplicable attribute %s for function %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static void check_arg_attrs(const var_t *arg)
|
|
{
|
|
const attr_t *attr;
|
|
|
|
if (arg->attrs)
|
|
{
|
|
LIST_FOR_EACH_ENTRY(attr, arg->attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_arg)
|
|
error_loc("inapplicable attribute %s for argument %s\n",
|
|
allowed_attr[attr->type].display_name, arg->name);
|
|
}
|
|
}
|
|
}
|
|
|
|
static attr_list_t *check_typedef_attrs(attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_type)
|
|
error_loc("inapplicable attribute %s for typedef\n",
|
|
allowed_attr[attr->type].display_name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_enum_attrs(attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_enum)
|
|
error_loc("inapplicable attribute %s for enum\n",
|
|
allowed_attr[attr->type].display_name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_struct_attrs(attr_list_t *attrs)
|
|
{
|
|
int mask = winrt_mode ? 3 : 1;
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!(allowed_attr[attr->type].on_struct & mask))
|
|
error_loc("inapplicable attribute %s for struct\n",
|
|
allowed_attr[attr->type].display_name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_union_attrs(attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_union)
|
|
error_loc("inapplicable attribute %s for union\n",
|
|
allowed_attr[attr->type].display_name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_field_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_field)
|
|
error_loc("inapplicable attribute %s for field %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_library_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_library)
|
|
error_loc("inapplicable attribute %s for library %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_dispiface_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_dispinterface)
|
|
error_loc("inapplicable attribute %s for dispinterface %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_module_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_module)
|
|
error_loc("inapplicable attribute %s for module %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static attr_list_t *check_coclass_attrs(const char *name, attr_list_t *attrs)
|
|
{
|
|
const attr_t *attr;
|
|
if (!attrs) return attrs;
|
|
LIST_FOR_EACH_ENTRY(attr, attrs, const attr_t, entry)
|
|
{
|
|
if (!allowed_attr[attr->type].on_coclass)
|
|
error_loc("inapplicable attribute %s for coclass %s\n",
|
|
allowed_attr[attr->type].display_name, name);
|
|
}
|
|
return attrs;
|
|
}
|
|
|
|
static int is_allowed_conf_type(const type_t *type)
|
|
{
|
|
switch (type_get_type(type))
|
|
{
|
|
case TYPE_ENUM:
|
|
return TRUE;
|
|
case TYPE_BASIC:
|
|
switch (type_basic_get_type(type))
|
|
{
|
|
case TYPE_BASIC_INT8:
|
|
case TYPE_BASIC_INT16:
|
|
case TYPE_BASIC_INT32:
|
|
case TYPE_BASIC_INT64:
|
|
case TYPE_BASIC_INT:
|
|
case TYPE_BASIC_CHAR:
|
|
case TYPE_BASIC_HYPER:
|
|
case TYPE_BASIC_BYTE:
|
|
case TYPE_BASIC_WCHAR:
|
|
return TRUE;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
case TYPE_ALIAS:
|
|
/* shouldn't get here because of type_get_type call above */
|
|
assert(0);
|
|
/* fall through */
|
|
case TYPE_STRUCT:
|
|
case TYPE_UNION:
|
|
case TYPE_ENCAPSULATED_UNION:
|
|
case TYPE_ARRAY:
|
|
case TYPE_POINTER:
|
|
case TYPE_VOID:
|
|
case TYPE_MODULE:
|
|
case TYPE_COCLASS:
|
|
case TYPE_FUNCTION:
|
|
case TYPE_INTERFACE:
|
|
case TYPE_BITFIELD:
|
|
return FALSE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static int is_ptr_guid_type(const type_t *type)
|
|
{
|
|
/* first, make sure it is a pointer to something */
|
|
if (!is_ptr(type)) return FALSE;
|
|
|
|
/* second, make sure it is a pointer to something of size sizeof(GUID),
|
|
* i.e. 16 bytes */
|
|
return (type_memsize(type_pointer_get_ref(type)) == 16);
|
|
}
|
|
|
|
static void check_conformance_expr_list(const char *attr_name, const var_t *arg, const type_t *container_type, expr_list_t *expr_list)
|
|
{
|
|
expr_t *dim;
|
|
struct expr_loc expr_loc;
|
|
expr_loc.v = arg;
|
|
expr_loc.attr = attr_name;
|
|
if (expr_list) LIST_FOR_EACH_ENTRY(dim, expr_list, expr_t, entry)
|
|
{
|
|
if (dim->type != EXPR_VOID)
|
|
{
|
|
const type_t *expr_type = expr_resolve_type(&expr_loc, container_type, dim);
|
|
if (!is_allowed_conf_type(expr_type))
|
|
error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
|
|
attr_name);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void check_remoting_fields(const var_t *var, type_t *type);
|
|
|
|
/* checks that properties common to fields and arguments are consistent */
|
|
static void check_field_common(const type_t *container_type,
|
|
const char *container_name, const var_t *arg)
|
|
{
|
|
type_t *type = arg->type;
|
|
int more_to_do;
|
|
const char *container_type_name;
|
|
const char *var_type;
|
|
|
|
switch (type_get_type(container_type))
|
|
{
|
|
case TYPE_STRUCT:
|
|
container_type_name = "struct";
|
|
var_type = "field";
|
|
break;
|
|
case TYPE_UNION:
|
|
container_type_name = "union";
|
|
var_type = "arm";
|
|
break;
|
|
case TYPE_ENCAPSULATED_UNION:
|
|
container_type_name = "encapsulated union";
|
|
var_type = "arm";
|
|
break;
|
|
case TYPE_FUNCTION:
|
|
container_type_name = "function";
|
|
var_type = "parameter";
|
|
break;
|
|
default:
|
|
/* should be no other container types */
|
|
assert(0);
|
|
return;
|
|
}
|
|
|
|
if (is_attr(arg->attrs, ATTR_LENGTHIS) &&
|
|
(is_attr(arg->attrs, ATTR_STRING) || is_aliaschain_attr(arg->type, ATTR_STRING)))
|
|
error_loc_info(&arg->loc_info,
|
|
"string and length_is specified for argument %s are mutually exclusive attributes\n",
|
|
arg->name);
|
|
|
|
if (is_attr(arg->attrs, ATTR_SIZEIS))
|
|
{
|
|
expr_list_t *size_is_exprs = get_attrp(arg->attrs, ATTR_SIZEIS);
|
|
check_conformance_expr_list("size_is", arg, container_type, size_is_exprs);
|
|
}
|
|
if (is_attr(arg->attrs, ATTR_LENGTHIS))
|
|
{
|
|
expr_list_t *length_is_exprs = get_attrp(arg->attrs, ATTR_LENGTHIS);
|
|
check_conformance_expr_list("length_is", arg, container_type, length_is_exprs);
|
|
}
|
|
if (is_attr(arg->attrs, ATTR_IIDIS))
|
|
{
|
|
struct expr_loc expr_loc;
|
|
expr_t *expr = get_attrp(arg->attrs, ATTR_IIDIS);
|
|
if (expr->type != EXPR_VOID)
|
|
{
|
|
const type_t *expr_type;
|
|
expr_loc.v = arg;
|
|
expr_loc.attr = "iid_is";
|
|
expr_type = expr_resolve_type(&expr_loc, container_type, expr);
|
|
if (!expr_type || !is_ptr_guid_type(expr_type))
|
|
error_loc_info(&arg->loc_info, "expression must resolve to pointer to GUID type for attribute iid_is\n");
|
|
}
|
|
}
|
|
if (is_attr(arg->attrs, ATTR_SWITCHIS))
|
|
{
|
|
struct expr_loc expr_loc;
|
|
expr_t *expr = get_attrp(arg->attrs, ATTR_SWITCHIS);
|
|
if (expr->type != EXPR_VOID)
|
|
{
|
|
const type_t *expr_type;
|
|
expr_loc.v = arg;
|
|
expr_loc.attr = "switch_is";
|
|
expr_type = expr_resolve_type(&expr_loc, container_type, expr);
|
|
if (!expr_type || !is_allowed_conf_type(expr_type))
|
|
error_loc_info(&arg->loc_info, "expression must resolve to integral type <= 32bits for attribute %s\n",
|
|
expr_loc.attr);
|
|
}
|
|
}
|
|
|
|
do
|
|
{
|
|
more_to_do = FALSE;
|
|
|
|
switch (typegen_detect_type(type, arg->attrs, TDT_IGNORE_STRINGS))
|
|
{
|
|
case TGT_STRUCT:
|
|
case TGT_UNION:
|
|
check_remoting_fields(arg, type);
|
|
break;
|
|
case TGT_INVALID:
|
|
{
|
|
const char *reason = "is invalid";
|
|
switch (type_get_type(type))
|
|
{
|
|
case TYPE_VOID:
|
|
reason = "cannot derive from void *";
|
|
break;
|
|
case TYPE_FUNCTION:
|
|
reason = "cannot be a function pointer";
|
|
break;
|
|
case TYPE_BITFIELD:
|
|
reason = "cannot be a bit-field";
|
|
break;
|
|
case TYPE_COCLASS:
|
|
reason = "cannot be a class";
|
|
break;
|
|
case TYPE_INTERFACE:
|
|
reason = "cannot be a non-pointer to an interface";
|
|
break;
|
|
case TYPE_MODULE:
|
|
reason = "cannot be a module";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
error_loc_info(&arg->loc_info, "%s \'%s\' of %s \'%s\' %s\n",
|
|
var_type, arg->name, container_type_name, container_name, reason);
|
|
break;
|
|
}
|
|
case TGT_CTXT_HANDLE:
|
|
case TGT_CTXT_HANDLE_POINTER:
|
|
if (type_get_type(container_type) != TYPE_FUNCTION)
|
|
error_loc_info(&arg->loc_info,
|
|
"%s \'%s\' of %s \'%s\' cannot be a context handle\n",
|
|
var_type, arg->name, container_type_name,
|
|
container_name);
|
|
break;
|
|
case TGT_STRING:
|
|
{
|
|
const type_t *t = type;
|
|
while (is_ptr(t))
|
|
t = type_pointer_get_ref(t);
|
|
if (is_aliaschain_attr(t, ATTR_RANGE))
|
|
warning_loc_info(&arg->loc_info, "%s: range not verified for a string of ranged types\n", arg->name);
|
|
break;
|
|
}
|
|
case TGT_POINTER:
|
|
type = type_pointer_get_ref(type);
|
|
more_to_do = TRUE;
|
|
break;
|
|
case TGT_ARRAY:
|
|
type = type_array_get_element(type);
|
|
more_to_do = TRUE;
|
|
break;
|
|
case TGT_USER_TYPE:
|
|
case TGT_IFACE_POINTER:
|
|
case TGT_BASIC:
|
|
case TGT_ENUM:
|
|
case TGT_RANGE:
|
|
/* nothing to do */
|
|
break;
|
|
}
|
|
} while (more_to_do);
|
|
}
|
|
|
|
static void check_remoting_fields(const var_t *var, type_t *type)
|
|
{
|
|
const var_t *field;
|
|
const var_list_t *fields = NULL;
|
|
|
|
type = type_get_real_type(type);
|
|
|
|
if (type->checked)
|
|
return;
|
|
|
|
type->checked = TRUE;
|
|
|
|
if (type_get_type(type) == TYPE_STRUCT)
|
|
{
|
|
if (type_is_complete(type))
|
|
fields = type_struct_get_fields(type);
|
|
else
|
|
error_loc_info(&var->loc_info, "undefined type declaration %s\n", type->name);
|
|
}
|
|
else if (type_get_type(type) == TYPE_UNION || type_get_type(type) == TYPE_ENCAPSULATED_UNION)
|
|
fields = type_union_get_cases(type);
|
|
|
|
if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
|
|
if (field->type) check_field_common(type, type->name, field);
|
|
}
|
|
|
|
/* checks that arguments for a function make sense for marshalling and unmarshalling */
|
|
static void check_remoting_args(const var_t *func)
|
|
{
|
|
const char *funcname = func->name;
|
|
const var_t *arg;
|
|
|
|
if (func->type->details.function->args) LIST_FOR_EACH_ENTRY( arg, func->type->details.function->args, const var_t, entry )
|
|
{
|
|
const type_t *type = arg->type;
|
|
|
|
/* check that [out] parameters have enough pointer levels */
|
|
if (is_attr(arg->attrs, ATTR_OUT))
|
|
{
|
|
switch (typegen_detect_type(type, arg->attrs, TDT_ALL_TYPES))
|
|
{
|
|
case TGT_BASIC:
|
|
case TGT_ENUM:
|
|
case TGT_RANGE:
|
|
case TGT_STRUCT:
|
|
case TGT_UNION:
|
|
case TGT_CTXT_HANDLE:
|
|
case TGT_USER_TYPE:
|
|
error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg->name, funcname);
|
|
break;
|
|
case TGT_IFACE_POINTER:
|
|
error_loc_info(&arg->loc_info, "out interface pointer \'%s\' of function \'%s\' is not a double pointer\n", arg->name, funcname);
|
|
break;
|
|
case TGT_STRING:
|
|
if (is_array(type))
|
|
{
|
|
/* needs conformance or fixed dimension */
|
|
if (type_array_has_conformance(type) &&
|
|
type_array_get_conformance(type)->type != EXPR_VOID) break;
|
|
if (!type_array_has_conformance(type) && type_array_get_dim(type)) break;
|
|
}
|
|
if (is_attr( arg->attrs, ATTR_IN )) break;
|
|
error_loc_info(&arg->loc_info, "out parameter \'%s\' of function \'%s\' cannot be an unsized string\n", arg->name, funcname);
|
|
break;
|
|
case TGT_INVALID:
|
|
/* already error'd before we get here */
|
|
case TGT_CTXT_HANDLE_POINTER:
|
|
case TGT_POINTER:
|
|
case TGT_ARRAY:
|
|
/* OK */
|
|
break;
|
|
}
|
|
}
|
|
|
|
check_field_common(func->type, funcname, arg);
|
|
}
|
|
|
|
if (type_get_type(type_function_get_rettype(func->type)) != TYPE_VOID)
|
|
{
|
|
var_t var;
|
|
var = *func;
|
|
var.type = type_function_get_rettype(func->type);
|
|
var.name = xstrdup("return value");
|
|
check_field_common(func->type, funcname, &var);
|
|
free(var.name);
|
|
}
|
|
}
|
|
|
|
static void add_explicit_handle_if_necessary(const type_t *iface, var_t *func)
|
|
{
|
|
unsigned char explicit_fc, implicit_fc;
|
|
|
|
/* check for a defined binding handle */
|
|
if (!get_func_handle_var( iface, func, &explicit_fc, &implicit_fc ) || !explicit_fc)
|
|
{
|
|
/* no explicit handle specified so add
|
|
* "[in] handle_t IDL_handle" as the first parameter to the
|
|
* function */
|
|
var_t *idl_handle = make_var(xstrdup("IDL_handle"));
|
|
idl_handle->attrs = append_attr(NULL, make_attr(ATTR_IN));
|
|
idl_handle->type = find_type_or_error("handle_t", 0);
|
|
type_function_add_head_arg(func->type, idl_handle);
|
|
}
|
|
}
|
|
|
|
static void check_functions(const type_t *iface, int is_inside_library)
|
|
{
|
|
const statement_t *stmt;
|
|
if (is_attr(iface->attrs, ATTR_EXPLICIT_HANDLE))
|
|
{
|
|
STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
|
|
{
|
|
var_t *func = stmt->u.var;
|
|
add_explicit_handle_if_necessary(iface, func);
|
|
}
|
|
}
|
|
if (!is_inside_library && !is_attr(iface->attrs, ATTR_LOCAL))
|
|
{
|
|
STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
|
|
{
|
|
const var_t *func = stmt->u.var;
|
|
if (!is_attr(func->attrs, ATTR_LOCAL))
|
|
check_remoting_args(func);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void check_statements(const statement_list_t *stmts, int is_inside_library)
|
|
{
|
|
const statement_t *stmt;
|
|
|
|
if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
|
|
{
|
|
switch(stmt->type) {
|
|
case STMT_LIBRARY:
|
|
check_statements(stmt->u.lib->stmts, TRUE);
|
|
break;
|
|
case STMT_TYPE:
|
|
switch(type_get_type(stmt->u.type)) {
|
|
case TYPE_INTERFACE:
|
|
check_functions(stmt->u.type, is_inside_library);
|
|
break;
|
|
case TYPE_COCLASS:
|
|
if(winrt_mode)
|
|
error_loc("coclass is not allowed in Windows Runtime mode\n");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void check_all_user_types(const statement_list_t *stmts)
|
|
{
|
|
const statement_t *stmt;
|
|
|
|
if (stmts) LIST_FOR_EACH_ENTRY(stmt, stmts, const statement_t, entry)
|
|
{
|
|
if (stmt->type == STMT_LIBRARY)
|
|
check_all_user_types(stmt->u.lib->stmts);
|
|
else if (stmt->type == STMT_TYPE && type_get_type(stmt->u.type) == TYPE_INTERFACE &&
|
|
!is_local(stmt->u.type->attrs))
|
|
{
|
|
const statement_t *stmt_func;
|
|
STATEMENTS_FOR_EACH_FUNC(stmt_func, type_iface_get_stmts(stmt->u.type)) {
|
|
const var_t *func = stmt_func->u.var;
|
|
check_for_additional_prototype_types(func->type->details.function->args);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
int is_valid_uuid(const char *s)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < 36; ++i)
|
|
if (i == 8 || i == 13 || i == 18 || i == 23)
|
|
{
|
|
if (s[i] != '-')
|
|
return FALSE;
|
|
}
|
|
else
|
|
if (!isxdigit(s[i]))
|
|
return FALSE;
|
|
|
|
return s[i] == '\0';
|
|
}
|
|
|
|
static statement_t *make_statement(enum statement_type type)
|
|
{
|
|
statement_t *stmt = xmalloc(sizeof(*stmt));
|
|
stmt->type = type;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_type_decl(type_t *type)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_TYPE);
|
|
stmt->u.type = type;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_reference(type_t *type)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_TYPEREF);
|
|
stmt->u.type = type;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_declaration(var_t *var)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_DECLARATION);
|
|
stmt->u.var = var;
|
|
if (var->stgclass == STG_EXTERN && var->eval)
|
|
warning("'%s' initialised and declared extern\n", var->name);
|
|
if (is_const_decl(var))
|
|
{
|
|
if (var->eval)
|
|
reg_const(var);
|
|
}
|
|
else if (type_get_type(var->type) == TYPE_FUNCTION)
|
|
check_function_attrs(var->name, var->attrs);
|
|
else if (var->stgclass == STG_NONE || var->stgclass == STG_REGISTER)
|
|
error_loc("instantiation of data is illegal\n");
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_library(typelib_t *typelib)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_LIBRARY);
|
|
stmt->u.lib = typelib;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_pragma(const char *str)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_PRAGMA);
|
|
stmt->u.str = str;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_cppquote(const char *str)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_CPPQUOTE);
|
|
stmt->u.str = str;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_importlib(const char *str)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_IMPORTLIB);
|
|
stmt->u.str = str;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_import(const char *str)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_IMPORT);
|
|
stmt->u.str = str;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_module(type_t *type)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_MODULE);
|
|
stmt->u.type = type;
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_typedef(declarator_list_t *decls)
|
|
{
|
|
declarator_t *decl, *next;
|
|
statement_t *stmt;
|
|
type_list_t **type_list;
|
|
|
|
if (!decls) return NULL;
|
|
|
|
stmt = make_statement(STMT_TYPEDEF);
|
|
stmt->u.type_list = NULL;
|
|
type_list = &stmt->u.type_list;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
|
|
{
|
|
var_t *var = decl->var;
|
|
type_t *type = find_type_or_error(var->name, 0);
|
|
*type_list = xmalloc(sizeof(type_list_t));
|
|
(*type_list)->type = type;
|
|
(*type_list)->next = NULL;
|
|
|
|
type_list = &(*type_list)->next;
|
|
free(decl);
|
|
free(var);
|
|
}
|
|
|
|
return stmt;
|
|
}
|
|
|
|
static statement_list_t *append_statements(statement_list_t *l1, statement_list_t *l2)
|
|
{
|
|
if (!l2) return l1;
|
|
if (!l1 || l1 == l2) return l2;
|
|
list_move_tail (l1, l2);
|
|
return l1;
|
|
}
|
|
|
|
static attr_list_t *append_attribs(attr_list_t *l1, attr_list_t *l2)
|
|
{
|
|
if (!l2) return l1;
|
|
if (!l1 || l1 == l2) return l2;
|
|
list_move_tail (l1, l2);
|
|
return l1;
|
|
}
|
|
|
|
static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt)
|
|
{
|
|
if (!stmt) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_add_tail( list, &stmt->entry );
|
|
return list;
|
|
}
|
|
|
|
void init_loc_info(loc_info_t *i)
|
|
{
|
|
i->input_name = input_name ? input_name : "stdin";
|
|
i->line_number = line_number;
|
|
i->near_text = parser_text;
|
|
}
|
|
|
|
static void check_def(const type_t *t)
|
|
{
|
|
if (t->defined)
|
|
error_loc("%s: redefinition error; original definition was at %s:%d\n",
|
|
t->name, t->loc_info.input_name, t->loc_info.line_number);
|
|
}
|