mirror of
git://source.winehq.org/git/wine.git
synced 2024-07-21 09:44:10 +00:00
93d50fd9de
midl does not, and this would result in redefinition errors. An equivalent (and arguably a bit more declarative) way to do this would be to keep track in the parser whether a type or typedef statement is actually a definition or not, and record that information in the statement_t. However, this would require passing additional information alongside the type_t from each relevant bison rule, which would thrash a lot of code.
2982 lines
102 KiB
Plaintext
2982 lines
102 KiB
Plaintext
%{
|
|
/*
|
|
* IDL Compiler
|
|
*
|
|
* Copyright 2002 Ove Kaaven
|
|
* Copyright 2006-2008 Robert Shearman
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <assert.h>
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
|
|
#include "widl.h"
|
|
#include "utils.h"
|
|
#include "parser.h"
|
|
#include "header.h"
|
|
#include "typelib.h"
|
|
#include "typegen.h"
|
|
#include "expr.h"
|
|
#include "typetree.h"
|
|
|
|
struct _import_t
|
|
{
|
|
char *name;
|
|
int import_performed;
|
|
};
|
|
|
|
static str_list_t *append_str(str_list_t *list, char *str);
|
|
static decl_spec_t *make_decl_spec(type_t *type, decl_spec_t *left, decl_spec_t *right,
|
|
enum storage_class stgclass, enum type_qualifier qual, enum function_specifier func_specifier);
|
|
static expr_list_t *append_expr(expr_list_t *list, expr_t *expr);
|
|
static var_t *declare_var(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_t *decl, int top);
|
|
static var_list_t *set_var_types(attr_list_t *attrs, decl_spec_t *decl_spec, declarator_list_t *decls);
|
|
static var_list_t *append_var_list(var_list_t *list, var_list_t *vars);
|
|
static declarator_list_t *append_declarator(declarator_list_t *list, declarator_t *p);
|
|
static declarator_t *make_declarator(var_t *var);
|
|
static type_t *make_safearray(type_t *type);
|
|
static typelib_t *make_library(const char *name, const attr_list_t *attrs);
|
|
static void append_array(declarator_t *decl, expr_t *expr);
|
|
static void append_chain_type(declarator_t *decl, type_t *type, enum type_qualifier qual);
|
|
static void append_chain_callconv( struct location where, type_t *chain, char *callconv );
|
|
static warning_list_t *append_warning(warning_list_t *, int);
|
|
|
|
static type_t *reg_typedefs( struct location where, decl_spec_t *decl_spec, var_list_t *names, attr_list_t *attrs );
|
|
static type_t *find_type_or_error(struct namespace *parent, const char *name);
|
|
static struct namespace *find_namespace_or_error(struct namespace *namespace, const char *name);
|
|
|
|
static var_t *reg_const(var_t *var);
|
|
|
|
static void push_namespaces(str_list_t *names);
|
|
static void pop_namespaces(str_list_t *names);
|
|
static void push_parameters_namespace(const char *name);
|
|
static void pop_parameters_namespace(const char *name);
|
|
|
|
static statement_list_t *append_parameterized_type_stmts(statement_list_t *stmts);
|
|
static void check_statements(const statement_list_t *stmts, int is_inside_library);
|
|
static void check_all_user_types(const statement_list_t *stmts);
|
|
static void add_explicit_handle_if_necessary(const type_t *iface, var_t *func);
|
|
|
|
static void check_async_uuid(type_t *iface);
|
|
|
|
static statement_t *make_statement(enum statement_type type);
|
|
static statement_t *make_statement_type_decl(type_t *type);
|
|
static statement_t *make_statement_reference(type_t *type);
|
|
static statement_t *make_statement_declaration(var_t *var);
|
|
static statement_t *make_statement_library(typelib_t *typelib);
|
|
static statement_t *make_statement_pragma(const char *str);
|
|
static statement_t *make_statement_cppquote(const char *str);
|
|
static statement_t *make_statement_importlib(const char *str);
|
|
static statement_t *make_statement_module(type_t *type);
|
|
static statement_t *make_statement_typedef(var_list_t *names, bool is_defined);
|
|
static statement_t *make_statement_import(const char *str);
|
|
static statement_t *make_statement_parameterized_type(type_t *type, typeref_list_t *params);
|
|
static statement_t *make_statement_delegate(type_t *ret, var_list_t *args);
|
|
static statement_list_t *append_statement(statement_list_t *list, statement_t *stmt);
|
|
static statement_list_t *append_statements(statement_list_t *, statement_list_t *);
|
|
|
|
static struct namespace global_namespace = {
|
|
NULL, NULL, LIST_INIT(global_namespace.entry), LIST_INIT(global_namespace.children)
|
|
};
|
|
|
|
static struct namespace *current_namespace = &global_namespace;
|
|
static struct namespace *parameters_namespace = NULL;
|
|
static statement_list_t *parameterized_type_stmts = NULL;
|
|
|
|
static typelib_t *current_typelib;
|
|
|
|
%}
|
|
|
|
%code requires
|
|
{
|
|
|
|
#define PARSER_LTYPE struct location
|
|
|
|
}
|
|
|
|
%code provides
|
|
{
|
|
|
|
int parser_lex( PARSER_STYPE *yylval, PARSER_LTYPE *yylloc );
|
|
void push_import( const char *fname, PARSER_LTYPE *yylloc );
|
|
PARSER_LTYPE pop_import(void);
|
|
|
|
# define YYLLOC_DEFAULT( cur, rhs, n ) \
|
|
do { if (n) init_location( &(cur), &YYRHSLOC( rhs, 1 ), &YYRHSLOC( rhs, n ) ); \
|
|
else init_location( &(cur), &YYRHSLOC( rhs, 0 ), NULL ); } while(0)
|
|
|
|
}
|
|
|
|
%define api.prefix {parser_}
|
|
%define api.pure full
|
|
%define parse.error verbose
|
|
%locations
|
|
|
|
%union {
|
|
attr_t *attr;
|
|
attr_list_t *attr_list;
|
|
str_list_t *str_list;
|
|
expr_t *expr;
|
|
expr_list_t *expr_list;
|
|
type_t *type;
|
|
var_t *var;
|
|
var_list_t *var_list;
|
|
declarator_t *declarator;
|
|
declarator_list_t *declarator_list;
|
|
statement_t *statement;
|
|
statement_list_t *stmt_list;
|
|
warning_t *warning;
|
|
warning_list_t *warning_list;
|
|
typeref_t *typeref;
|
|
typeref_list_t *typeref_list;
|
|
char *str;
|
|
struct uuid *uuid;
|
|
unsigned int num;
|
|
double dbl;
|
|
typelib_t *typelib;
|
|
struct _import_t *import;
|
|
struct _decl_spec_t *declspec;
|
|
enum storage_class stgclass;
|
|
enum type_qualifier type_qualifier;
|
|
enum function_specifier function_specifier;
|
|
struct namespace *namespace;
|
|
}
|
|
|
|
%token <str> aIDENTIFIER aPRAGMA
|
|
%token <str> aKNOWNTYPE
|
|
%token <num> aNUM aHEXNUM
|
|
%token <dbl> aDOUBLE
|
|
%token <str> aSTRING aWSTRING aSQSTRING
|
|
%token <str> tCDECL
|
|
%token <str> tFASTCALL
|
|
%token <str> tPASCAL
|
|
%token <str> tSTDCALL
|
|
%token <uuid> aUUID
|
|
%token aEOF aACF
|
|
%token SHL SHR
|
|
%token MEMBERPTR
|
|
%token EQUALITY INEQUALITY
|
|
%token GREATEREQUAL LESSEQUAL
|
|
%token LOGICALOR LOGICALAND
|
|
%token ELLIPSIS
|
|
%token tACTIVATABLE
|
|
%token tAGGREGATABLE
|
|
%token tAGILE
|
|
%token tALLNODES tALLOCATE tANNOTATION
|
|
%token tAPICONTRACT
|
|
%token tAPPOBJECT tASYNC tASYNCUUID
|
|
%token tAUTOHANDLE tBINDABLE tBOOLEAN tBROADCAST tBYTE tBYTECOUNT
|
|
%token tCALLAS tCALLBACK tCASE tCHAR tCOCLASS tCODE tCOMMSTATUS
|
|
%token tCOMPOSABLE
|
|
%token tCONST tCONTEXTHANDLE tCONTEXTHANDLENOSERIALIZE
|
|
%token tCONTEXTHANDLESERIALIZE
|
|
%token tCONTRACT
|
|
%token tCONTRACTVERSION
|
|
%token tCONTROL tCPPQUOTE
|
|
%token tCUSTOM
|
|
%token tDECLARE
|
|
%token tDECODE tDEFAULT tDEFAULTBIND
|
|
%token tDELEGATE
|
|
%token tDEFAULT_OVERLOAD
|
|
%token tDEFAULTCOLLELEM
|
|
%token tDEFAULTVALUE
|
|
%token tDEFAULTVTABLE
|
|
%token tDEPRECATED
|
|
%token tDISABLECONSISTENCYCHECK tDISPLAYBIND
|
|
%token tDISPINTERFACE
|
|
%token tDLLNAME tDONTFREE tDOUBLE tDUAL
|
|
%token tENABLEALLOCATE tENCODE tENDPOINT
|
|
%token tENTRY tENUM tERRORSTATUST
|
|
%token tEVENTADD tEVENTREMOVE
|
|
%token tEXCLUSIVETO
|
|
%token tEXPLICITHANDLE tEXTERN
|
|
%token tFALSE
|
|
%token tFAULTSTATUS
|
|
%token tFLAGS
|
|
%token tFLOAT tFORCEALLOCATE
|
|
%token tHANDLE
|
|
%token tHANDLET
|
|
%token tHELPCONTEXT tHELPFILE
|
|
%token tHELPSTRING tHELPSTRINGCONTEXT tHELPSTRINGDLL
|
|
%token tHIDDEN
|
|
%token tHYPER tID tIDEMPOTENT
|
|
%token tIGNORE tIIDIS
|
|
%token tIMMEDIATEBIND
|
|
%token tIMPLICITHANDLE
|
|
%token tIMPORT tIMPORTLIB
|
|
%token tIN tIN_LINE tINLINE
|
|
%token tINPUTSYNC
|
|
%token tINT tINT32 tINT3264 tINT64
|
|
%token tINTERFACE
|
|
%token tLCID
|
|
%token tLENGTHIS tLIBRARY
|
|
%token tLICENSED tLOCAL
|
|
%token tLONG
|
|
%token tMARSHALINGBEHAVIOR
|
|
%token tMAYBE tMESSAGE
|
|
%token tMETHODS
|
|
%token tMODULE
|
|
%token tMTA
|
|
%token tNAMESPACE
|
|
%token tNOCODE tNONBROWSABLE
|
|
%token tNONCREATABLE
|
|
%token tNONE
|
|
%token tNONEXTENSIBLE
|
|
%token tNOTIFY tNOTIFYFLAG
|
|
%token tNULL
|
|
%token tOBJECT tODL tOLEAUTOMATION
|
|
%token tOPTIMIZE tOPTIONAL
|
|
%token tOUT
|
|
%token tOVERLOAD
|
|
%token tPARTIALIGNORE
|
|
%token tPOINTERDEFAULT
|
|
%token tPRAGMA_WARNING
|
|
%token tPROGID tPROPERTIES
|
|
%token tPROPGET tPROPPUT tPROPPUTREF
|
|
%token tPROTECTED
|
|
%token tPROXY tPTR
|
|
%token tPUBLIC
|
|
%token tRANGE
|
|
%token tREADONLY tREF
|
|
%token tREGISTER tREPRESENTAS
|
|
%token tREQUESTEDIT
|
|
%token tREQUIRES
|
|
%token tRESTRICTED
|
|
%token tRETVAL
|
|
%token tRUNTIMECLASS
|
|
%token tSAFEARRAY
|
|
%token tSHORT
|
|
%token tSIGNED tSINGLENODE
|
|
%token tSIZEIS tSIZEOF
|
|
%token tSMALL
|
|
%token tSOURCE
|
|
%token tSTANDARD
|
|
%token tSTATIC
|
|
%token tSTRICTCONTEXTHANDLE
|
|
%token tSTRING tSTRUCT
|
|
%token tSWITCH tSWITCHIS tSWITCHTYPE
|
|
%token tTHREADING tTRANSMITAS
|
|
%token tTRUE
|
|
%token tTYPEDEF
|
|
%token tUIDEFAULT tUNION
|
|
%token tUNIQUE
|
|
%token tUNSIGNED
|
|
%token tUSESGETLASTERROR tUSERMARSHAL tUUID
|
|
%token tV1ENUM
|
|
%token tVARARG
|
|
%token tVERSION tVIPROGID
|
|
%token tVOID
|
|
%token tWCHAR tWIREMARSHAL
|
|
%token tAPARTMENT tNEUTRAL tSINGLE tFREE tBOTH
|
|
|
|
%type <attr> access_attr
|
|
%type <attr> attribute acf_attribute
|
|
%type <attr_list> m_attributes attributes attrib_list
|
|
%type <attr_list> acf_attributes acf_attribute_list
|
|
%type <attr_list> dispattributes
|
|
%type <str_list> str_list
|
|
%type <expr> m_expr expr expr_const expr_int_const array m_bitfield
|
|
%type <expr_list> m_exprs /* exprs expr_list */ expr_list_int_const
|
|
%type <expr> contract_req
|
|
%type <expr> static_attr
|
|
%type <expr> activatable_attr
|
|
%type <expr> composable_attr
|
|
%type <expr> deprecated_attr
|
|
%type <type> delegatedef
|
|
%type <stgclass> storage_cls_spec
|
|
%type <type_qualifier> type_qualifier m_type_qual_list
|
|
%type <function_specifier> function_specifier
|
|
%type <declspec> decl_spec unqualified_decl_spec decl_spec_no_type m_decl_spec_no_type
|
|
%type <type> inherit interface interfacedef
|
|
%type <type> interfaceref
|
|
%type <type> dispinterfaceref
|
|
%type <type> dispinterface dispinterfacedef
|
|
%type <type> module moduledef
|
|
%type <str_list> namespacedef
|
|
%type <type> base_type int_std
|
|
%type <type> enumdef structdef uniondef typedecl
|
|
%type <type> type unqualified_type qualified_type
|
|
%type <type> type_parameter
|
|
%type <typeref_list> type_parameters
|
|
%type <type> parameterized_type
|
|
%type <type> parameterized_type_arg
|
|
%type <typeref_list> parameterized_type_args
|
|
%type <typeref> class_interface
|
|
%type <typeref_list> class_interfaces
|
|
%type <typeref_list> requires required_types
|
|
%type <var> arg ne_union_field union_field s_field case enum enum_member declaration
|
|
%type <var> funcdef
|
|
%type <var_list> m_args arg_list args dispint_meths
|
|
%type <var_list> fields ne_union_fields cases enums enum_list dispint_props field
|
|
%type <var> m_ident ident
|
|
%type <declarator> declarator direct_declarator init_declarator struct_declarator
|
|
%type <declarator> m_any_declarator any_declarator any_declarator_no_direct any_direct_declarator
|
|
%type <declarator> m_abstract_declarator abstract_declarator abstract_declarator_no_direct abstract_direct_declarator
|
|
%type <declarator_list> declarator_list struct_declarator_list
|
|
%type <type> coclass coclassdef
|
|
%type <type> runtimeclass runtimeclass_def
|
|
%type <type> apicontract apicontract_def
|
|
%type <num> contract_ver
|
|
%type <num> pointer_type threading_type marshaling_behavior version
|
|
%type <str> libraryhdr callconv cppquote importlib import
|
|
%type <str> typename m_typename
|
|
%type <str> import_start
|
|
%type <typelib> library_start librarydef
|
|
%type <statement> statement typedef pragma_warning
|
|
%type <stmt_list> gbl_statements imp_statements int_statements
|
|
%type <stmt_list> decl_block decl_statements
|
|
%type <stmt_list> imp_decl_block imp_decl_statements
|
|
%type <warning_list> warnings
|
|
%type <num> allocate_option_list allocate_option
|
|
%type <namespace> namespace_pfx
|
|
|
|
%left ','
|
|
%right '?' ':'
|
|
%left LOGICALOR
|
|
%left LOGICALAND
|
|
%left '|'
|
|
%left '^'
|
|
%left '&'
|
|
%left EQUALITY INEQUALITY
|
|
%left '<' '>' LESSEQUAL GREATEREQUAL
|
|
%left SHL SHR
|
|
%left '-' '+'
|
|
%left '*' '/' '%'
|
|
%right '!' '~' CAST PPTR POS NEG ADDRESSOF tSIZEOF
|
|
%left '.' MEMBERPTR '[' ']'
|
|
|
|
%%
|
|
|
|
input: gbl_statements m_acf { $1 = append_parameterized_type_stmts($1);
|
|
check_statements($1, FALSE);
|
|
check_all_user_types($1);
|
|
write_header($1);
|
|
write_id_data($1);
|
|
write_proxies($1);
|
|
write_client($1);
|
|
write_server($1);
|
|
write_regscript($1);
|
|
write_typelib_regscript($1);
|
|
write_dlldata($1);
|
|
write_local_stubs($1);
|
|
}
|
|
;
|
|
|
|
m_acf
|
|
: %empty
|
|
| aACF acf_statements
|
|
;
|
|
|
|
decl_statements
|
|
: %empty { $$ = NULL; }
|
|
| decl_statements tINTERFACE qualified_type '<' parameterized_type_args '>' ';'
|
|
{ parameterized_type_stmts = append_statement(parameterized_type_stmts, make_statement_parameterized_type($3, $5));
|
|
$$ = append_statement($1, make_statement_reference(type_parameterized_type_specialize_declare($3, $5)));
|
|
}
|
|
;
|
|
|
|
decl_block: tDECLARE '{' decl_statements '}' { $$ = $3; }
|
|
;
|
|
|
|
imp_decl_statements
|
|
: %empty { $$ = NULL; }
|
|
| imp_decl_statements tINTERFACE qualified_type '<' parameterized_type_args '>' ';'
|
|
{ $$ = append_statement($1, make_statement_reference(type_parameterized_type_specialize_declare($3, $5))); }
|
|
;
|
|
|
|
imp_decl_block
|
|
: tDECLARE '{' imp_decl_statements '}' { $$ = $3; }
|
|
;
|
|
|
|
gbl_statements
|
|
: %empty { $$ = NULL; }
|
|
| gbl_statements namespacedef '{' { push_namespaces($2); } gbl_statements '}'
|
|
{ pop_namespaces($2); $$ = append_statements($1, $5); }
|
|
| gbl_statements interface ';' { $$ = append_statement($1, make_statement_reference($2)); }
|
|
| gbl_statements dispinterface ';' { $$ = append_statement($1, make_statement_reference($2)); }
|
|
| gbl_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
|
|
| gbl_statements delegatedef { $$ = append_statement($1, make_statement_type_decl($2)); }
|
|
| gbl_statements coclass ';' { $$ = $1;
|
|
reg_type($2, $2->name, current_namespace, 0);
|
|
}
|
|
| gbl_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
|
|
reg_type($2, $2->name, current_namespace, 0);
|
|
}
|
|
| gbl_statements apicontract ';' { $$ = $1; reg_type($2, $2->name, current_namespace, 0); }
|
|
| gbl_statements apicontract_def { $$ = append_statement($1, make_statement_type_decl($2));
|
|
reg_type($2, $2->name, current_namespace, 0); }
|
|
| gbl_statements runtimeclass ';' { $$ = $1; reg_type($2, $2->name, current_namespace, 0); }
|
|
| gbl_statements runtimeclass_def { $$ = append_statement($1, make_statement_type_decl($2));
|
|
reg_type($2, $2->name, current_namespace, 0); }
|
|
| gbl_statements moduledef { $$ = append_statement($1, make_statement_module($2)); }
|
|
| gbl_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
|
|
| gbl_statements statement { $$ = append_statement($1, $2); }
|
|
| gbl_statements decl_block { $$ = append_statements($1, $2); }
|
|
;
|
|
|
|
imp_statements
|
|
: %empty { $$ = NULL; }
|
|
| imp_statements interface ';' { $$ = append_statement($1, make_statement_reference($2)); }
|
|
| imp_statements dispinterface ';' { $$ = append_statement($1, make_statement_reference($2)); }
|
|
| imp_statements namespacedef '{' { push_namespaces($2); } imp_statements '}'
|
|
{ pop_namespaces($2); $$ = append_statements($1, $5); }
|
|
| imp_statements interfacedef { $$ = append_statement($1, make_statement_type_decl($2)); }
|
|
| imp_statements delegatedef { $$ = append_statement($1, make_statement_type_decl($2)); }
|
|
| imp_statements coclass ';' { $$ = $1; reg_type($2, $2->name, current_namespace, 0); }
|
|
| imp_statements coclassdef { $$ = append_statement($1, make_statement_type_decl($2));
|
|
reg_type($2, $2->name, current_namespace, 0);
|
|
}
|
|
| imp_statements apicontract ';' { $$ = $1; reg_type($2, $2->name, current_namespace, 0); }
|
|
| imp_statements apicontract_def { $$ = append_statement($1, make_statement_type_decl($2));
|
|
reg_type($2, $2->name, current_namespace, 0); }
|
|
| imp_statements runtimeclass ';' { $$ = $1; reg_type($2, $2->name, current_namespace, 0); }
|
|
| imp_statements runtimeclass_def { $$ = append_statement($1, make_statement_type_decl($2));
|
|
reg_type($2, $2->name, current_namespace, 0); }
|
|
| imp_statements moduledef { $$ = append_statement($1, make_statement_module($2)); }
|
|
| imp_statements statement { $$ = append_statement($1, $2); }
|
|
| imp_statements importlib { $$ = append_statement($1, make_statement_importlib($2)); }
|
|
| imp_statements librarydef { $$ = append_statement($1, make_statement_library($2)); }
|
|
| imp_statements imp_decl_block { $$ = append_statements($1, $2); }
|
|
;
|
|
|
|
int_statements
|
|
: %empty { $$ = NULL; }
|
|
| int_statements statement { $$ = append_statement($1, $2); }
|
|
;
|
|
|
|
semicolon_opt
|
|
: %empty
|
|
| ';'
|
|
;
|
|
|
|
statement:
|
|
cppquote { $$ = make_statement_cppquote($1); }
|
|
| typedecl ';' { $$ = make_statement_type_decl($1); }
|
|
| declaration ';' { $$ = make_statement_declaration($1); }
|
|
| import { $$ = make_statement_import($1); }
|
|
| typedef ';' { $$ = $1; }
|
|
| aPRAGMA { $$ = make_statement_pragma($1); }
|
|
| pragma_warning { $$ = NULL; }
|
|
;
|
|
|
|
pragma_warning: tPRAGMA_WARNING '(' aIDENTIFIER ':' warnings ')'
|
|
{
|
|
int result;
|
|
$$ = NULL;
|
|
result = do_warning($3, $5);
|
|
if(!result)
|
|
error_loc("expected \"disable\", \"enable\" or \"default\"\n");
|
|
}
|
|
| tPRAGMA_WARNING '(' tDEFAULT ':' warnings ')'
|
|
{
|
|
$$ = NULL;
|
|
do_warning("default", $5);
|
|
}
|
|
;
|
|
|
|
warnings:
|
|
aNUM { $$ = append_warning(NULL, $1); }
|
|
| warnings aNUM { $$ = append_warning($1, $2); }
|
|
;
|
|
|
|
typedecl:
|
|
enumdef
|
|
| tENUM typename { $$ = type_new_enum($2, current_namespace, FALSE, NULL, &@$); }
|
|
| structdef
|
|
| tSTRUCT typename { $$ = type_new_struct($2, current_namespace, FALSE, NULL, &@$); }
|
|
| uniondef
|
|
| tUNION typename { $$ = type_new_nonencapsulated_union($2, current_namespace, FALSE, NULL, &@$); }
|
|
| attributes enumdef { $$ = $2; $$->attrs = check_enum_attrs($1); }
|
|
| attributes structdef { $$ = $2; $$->attrs = check_struct_attrs($1); }
|
|
| attributes uniondef { $$ = $2; $$->attrs = check_union_attrs($1); }
|
|
;
|
|
|
|
cppquote: tCPPQUOTE '(' aSTRING ')' { $$ = $3; }
|
|
;
|
|
|
|
import_start: tIMPORT aSTRING ';' { $$ = $2; push_import( $2, &yylloc ); }
|
|
;
|
|
import: import_start imp_statements aEOF { yylloc = pop_import(); }
|
|
;
|
|
|
|
importlib: tIMPORTLIB '(' aSTRING ')'
|
|
semicolon_opt { $$ = $3; if(!parse_only) add_importlib($3, current_typelib); }
|
|
;
|
|
|
|
libraryhdr: tLIBRARY typename { $$ = $2; }
|
|
;
|
|
library_start: attributes libraryhdr '{' { $$ = make_library($2, check_library_attrs($2, $1));
|
|
if (!parse_only && do_typelib) current_typelib = $$;
|
|
}
|
|
;
|
|
librarydef: library_start imp_statements '}'
|
|
semicolon_opt { $$ = $1; $$->stmts = $2; }
|
|
;
|
|
|
|
m_args
|
|
: %empty { $$ = 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 { $$ = append_var( $1, make_var(xstrdup("...")) ); }
|
|
;
|
|
|
|
/* split into two rules to get bison to resolve a tVOID conflict */
|
|
arg: attributes decl_spec m_any_declarator { if ($2->stgclass != STG_NONE && $2->stgclass != STG_REGISTER)
|
|
error_loc("invalid storage class for function parameter\n");
|
|
$$ = 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 (!$$->is_const || $$->cval <= 0)
|
|
error_loc("array dimension is not a positive integer constant\n");
|
|
}
|
|
| '[' '*' ']' { $$ = make_expr(EXPR_VOID); }
|
|
| '[' ']' { $$ = make_expr(EXPR_VOID); }
|
|
;
|
|
|
|
m_attributes
|
|
: %empty { $$ = NULL; }
|
|
| attributes
|
|
;
|
|
|
|
attributes:
|
|
'[' attrib_list ']' { $$ = $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 { $$ = append_str( $1, $3 ); }
|
|
;
|
|
|
|
marshaling_behavior:
|
|
tAGILE { $$ = MARSHALING_AGILE; }
|
|
| tNONE { $$ = MARSHALING_NONE; }
|
|
| tSTANDARD { $$ = MARSHALING_STANDARD; }
|
|
;
|
|
|
|
contract_ver:
|
|
aNUM { $$ = MAKEVERSION(0, $1); }
|
|
| aNUM '.' aNUM { $$ = MAKEVERSION($3, $1); }
|
|
;
|
|
|
|
contract_req
|
|
: decl_spec ',' contract_ver { if ($1->type->type_type != TYPE_APICONTRACT)
|
|
error_loc("type %s is not an apicontract\n", $1->type->name);
|
|
$$ = make_exprl(EXPR_NUM, $3);
|
|
$$ = make_exprt(EXPR_GTREQL, declare_var(NULL, $1, make_declarator(NULL), 0), $$);
|
|
}
|
|
;
|
|
|
|
static_attr
|
|
: decl_spec ',' contract_req { if ($1->type->type_type != TYPE_INTERFACE)
|
|
error_loc("type %s is not an interface\n", $1->type->name);
|
|
$$ = make_exprt(EXPR_MEMBER, declare_var(NULL, $1, make_declarator(NULL), 0), $3);
|
|
}
|
|
;
|
|
|
|
activatable_attr:
|
|
decl_spec ',' contract_req { if ($1->type->type_type != TYPE_INTERFACE)
|
|
error_loc("type %s is not an interface\n", $1->type->name);
|
|
$$ = make_exprt(EXPR_MEMBER, declare_var(NULL, $1, make_declarator(NULL), 0), $3);
|
|
}
|
|
| contract_req { $$ = $1; } /* activatable on the default activation factory */
|
|
;
|
|
|
|
access_attr
|
|
: tPUBLIC { $$ = attr_int( @$, ATTR_PUBLIC, 0 ); }
|
|
| tPROTECTED { $$ = attr_int( @$, ATTR_PROTECTED, 0 ); }
|
|
;
|
|
|
|
composable_attr
|
|
: decl_spec ',' access_attr ',' contract_req
|
|
{ if ($1->type->type_type != TYPE_INTERFACE)
|
|
error_loc( "type %s is not an interface\n", $1->type->name );
|
|
$$ = make_exprt( EXPR_MEMBER, declare_var( append_attr( NULL, $3 ), $1, make_declarator( NULL ), 0 ), $5 );
|
|
}
|
|
;
|
|
|
|
deprecated_attr
|
|
: aSTRING ',' aIDENTIFIER ',' contract_req
|
|
{ $$ = make_expr3( EXPR_MEMBER, make_exprs( EXPR_STRLIT, $1 ), make_exprs( EXPR_IDENTIFIER, $3 ), $5 ); }
|
|
;
|
|
|
|
attribute
|
|
: %empty { $$ = NULL; }
|
|
| tACTIVATABLE '(' activatable_attr ')' { $$ = attr_ptr( @$, ATTR_ACTIVATABLE, $3 ); }
|
|
| tAGGREGATABLE { $$ = attr_int( @$, ATTR_AGGREGATABLE, 0 ); }
|
|
| tANNOTATION '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_ANNOTATION, $3 ); }
|
|
| tAPPOBJECT { $$ = attr_int( @$, ATTR_APPOBJECT, 0 ); }
|
|
| tASYNC { $$ = attr_int( @$, ATTR_ASYNC, 0 ); }
|
|
| tAUTOHANDLE { $$ = attr_int( @$, ATTR_AUTO_HANDLE, 0 ); }
|
|
| tBINDABLE { $$ = attr_int( @$, ATTR_BINDABLE, 0 ); }
|
|
| tBROADCAST { $$ = attr_int( @$, ATTR_BROADCAST, 0 ); }
|
|
| tCALLAS '(' ident ')' { $$ = attr_ptr( @$, ATTR_CALLAS, $3 ); }
|
|
| tCASE '(' expr_list_int_const ')' { $$ = attr_ptr( @$, ATTR_CASE, $3 ); }
|
|
| tCODE { $$ = attr_int( @$, ATTR_CODE, 0 ); }
|
|
| tCOMPOSABLE '(' composable_attr ')' { $$ = attr_ptr( @$, ATTR_COMPOSABLE, $3 ); }
|
|
| tCOMMSTATUS { $$ = attr_int( @$, ATTR_COMMSTATUS, 0 ); }
|
|
| tCONTEXTHANDLE { $$ = attr_int( @$, ATTR_CONTEXTHANDLE, 0 ); }
|
|
| tCONTEXTHANDLENOSERIALIZE { $$ = attr_int( @$, ATTR_CONTEXTHANDLE, 0 ); /* RPC_CONTEXT_HANDLE_DONT_SERIALIZE */ }
|
|
| tCONTEXTHANDLESERIALIZE { $$ = attr_int( @$, ATTR_CONTEXTHANDLE, 0 ); /* RPC_CONTEXT_HANDLE_SERIALIZE */ }
|
|
| tCONTRACT '(' contract_req ')' { $$ = attr_ptr( @$, ATTR_CONTRACT, $3 ); }
|
|
| tCONTRACTVERSION '(' contract_ver ')' { $$ = attr_int( @$, ATTR_CONTRACTVERSION, $3 ); }
|
|
| tCONTROL { $$ = attr_int( @$, ATTR_CONTROL, 0 ); }
|
|
| tCUSTOM '(' aUUID ',' expr_const ')' { attr_custdata_t *data = xmalloc( sizeof(*data) );
|
|
data->id = *$3; data->pval = $5;
|
|
$$ = attr_ptr( @$, ATTR_CUSTOM, data );
|
|
}
|
|
| tDECODE { $$ = attr_int( @$, ATTR_DECODE, 0 ); }
|
|
| tDEFAULT { $$ = attr_int( @$, ATTR_DEFAULT, 0 ); }
|
|
| tDEFAULT_OVERLOAD { $$ = attr_int( @$, ATTR_DEFAULT_OVERLOAD, 0 ); }
|
|
| tDEFAULTBIND { $$ = attr_int( @$, ATTR_DEFAULTBIND, 0 ); }
|
|
| tDEFAULTCOLLELEM { $$ = attr_int( @$, ATTR_DEFAULTCOLLELEM, 0 ); }
|
|
| tDEFAULTVALUE '(' expr_const ')' { $$ = attr_ptr( @$, ATTR_DEFAULTVALUE, $3 ); }
|
|
| tDEFAULTVTABLE { $$ = attr_int( @$, ATTR_DEFAULTVTABLE, 0 ); }
|
|
| tDEPRECATED '(' deprecated_attr ')' { $$ = attr_ptr( @$, ATTR_DEPRECATED, $3 ); }
|
|
| tDISABLECONSISTENCYCHECK { $$ = attr_int( @$, ATTR_DISABLECONSISTENCYCHECK, 0 ); }
|
|
| tDISPLAYBIND { $$ = attr_int( @$, ATTR_DISPLAYBIND, 0 ); }
|
|
| tDLLNAME '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_DLLNAME, $3 ); }
|
|
| tDUAL { $$ = attr_int( @$, ATTR_DUAL, 0 ); }
|
|
| tENABLEALLOCATE { $$ = attr_int( @$, ATTR_ENABLEALLOCATE, 0 ); }
|
|
| tENCODE { $$ = attr_int( @$, ATTR_ENCODE, 0 ); }
|
|
| tENDPOINT '(' str_list ')' { $$ = attr_ptr( @$, ATTR_ENDPOINT, $3 ); }
|
|
| tENTRY '(' expr_const ')' { $$ = attr_ptr( @$, ATTR_ENTRY, $3 ); }
|
|
| tEVENTADD { $$ = attr_int( @$, ATTR_EVENTADD, 0 ); }
|
|
| tEVENTREMOVE { $$ = attr_int( @$, ATTR_EVENTREMOVE, 0 ); }
|
|
| tEXCLUSIVETO '(' decl_spec ')' { if ($3->type->type_type != TYPE_RUNTIMECLASS)
|
|
error_loc( "type %s is not a runtimeclass\n", $3->type->name );
|
|
$$ = attr_ptr( @$, ATTR_EXCLUSIVETO, $3->type );
|
|
}
|
|
| tEXPLICITHANDLE { $$ = attr_int( @$, ATTR_EXPLICIT_HANDLE, 0 ); }
|
|
| tFAULTSTATUS { $$ = attr_int( @$, ATTR_FAULTSTATUS, 0 ); }
|
|
| tFLAGS { $$ = attr_int( @$, ATTR_FLAGS, 0 ); }
|
|
| tFORCEALLOCATE { $$ = attr_int( @$, ATTR_FORCEALLOCATE, 0 ); }
|
|
| tHANDLE { $$ = attr_int( @$, ATTR_HANDLE, 0 ); }
|
|
| tHELPCONTEXT '(' expr_int_const ')' { $$ = attr_ptr( @$, ATTR_HELPCONTEXT, $3 ); }
|
|
| tHELPFILE '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_HELPFILE, $3 ); }
|
|
| tHELPSTRING '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_HELPSTRING, $3 ); }
|
|
| tHELPSTRINGCONTEXT '(' expr_int_const ')'
|
|
{ $$ = attr_ptr( @$, ATTR_HELPSTRINGCONTEXT, $3 ); }
|
|
| tHELPSTRINGDLL '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_HELPSTRINGDLL, $3 ); }
|
|
| tHIDDEN { $$ = attr_int( @$, ATTR_HIDDEN, 0 ); }
|
|
| tID '(' expr_int_const ')' { $$ = attr_ptr( @$, ATTR_ID, $3 ); }
|
|
| tIDEMPOTENT { $$ = attr_int( @$, ATTR_IDEMPOTENT, 0 ); }
|
|
| tIGNORE { $$ = attr_int( @$, ATTR_IGNORE, 0 ); }
|
|
| tIIDIS '(' expr ')' { $$ = attr_ptr( @$, ATTR_IIDIS, $3 ); }
|
|
| tIMMEDIATEBIND { $$ = attr_int( @$, ATTR_IMMEDIATEBIND, 0 ); }
|
|
| tIMPLICITHANDLE '(' arg ')' { $$ = attr_ptr( @$, ATTR_IMPLICIT_HANDLE, $3 ); }
|
|
| tIN { $$ = attr_int( @$, ATTR_IN, 0 ); }
|
|
| tINPUTSYNC { $$ = attr_int( @$, ATTR_INPUTSYNC, 0 ); }
|
|
| tLENGTHIS '(' m_exprs ')' { $$ = attr_ptr( @$, ATTR_LENGTHIS, $3 ); }
|
|
| tLCID '(' expr_int_const ')' { $$ = attr_ptr( @$, ATTR_LIBLCID, $3 ); }
|
|
| tLCID { $$ = attr_int( @$, ATTR_PARAMLCID, 0 ); }
|
|
| tLICENSED { $$ = attr_int( @$, ATTR_LICENSED, 0 ); }
|
|
| tLOCAL { $$ = attr_int( @$, ATTR_LOCAL, 0 ); }
|
|
| tMARSHALINGBEHAVIOR '(' marshaling_behavior ')'
|
|
{ $$ = attr_int( @$, ATTR_MARSHALING_BEHAVIOR, $3 ); }
|
|
| tMAYBE { $$ = attr_int( @$, ATTR_MAYBE, 0 ); }
|
|
| tMESSAGE { $$ = attr_int( @$, ATTR_MESSAGE, 0 ); }
|
|
| tNOCODE { $$ = attr_int( @$, ATTR_NOCODE, 0 ); }
|
|
| tNONBROWSABLE { $$ = attr_int( @$, ATTR_NONBROWSABLE, 0 ); }
|
|
| tNONCREATABLE { $$ = attr_int( @$, ATTR_NONCREATABLE, 0 ); }
|
|
| tNONEXTENSIBLE { $$ = attr_int( @$, ATTR_NONEXTENSIBLE, 0 ); }
|
|
| tNOTIFY { $$ = attr_int( @$, ATTR_NOTIFY, 0 ); }
|
|
| tNOTIFYFLAG { $$ = attr_int( @$, ATTR_NOTIFYFLAG, 0 ); }
|
|
| tOBJECT { $$ = attr_int( @$, ATTR_OBJECT, 0 ); }
|
|
| tODL { $$ = attr_int( @$, ATTR_ODL, 0 ); }
|
|
| tOLEAUTOMATION { $$ = attr_int( @$, ATTR_OLEAUTOMATION, 0 ); }
|
|
| tOPTIMIZE '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_OPTIMIZE, $3 ); }
|
|
| tOPTIONAL { $$ = attr_int( @$, ATTR_OPTIONAL, 0 ); }
|
|
| tOUT { $$ = attr_int( @$, ATTR_OUT, 0 ); }
|
|
| tOVERLOAD '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_OVERLOAD, $3 ); }
|
|
| tPARTIALIGNORE { $$ = attr_int( @$, ATTR_PARTIALIGNORE, 0 ); }
|
|
| tPOINTERDEFAULT '(' pointer_type ')' { $$ = attr_int( @$, ATTR_POINTERDEFAULT, $3 ); }
|
|
| tPROGID '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_PROGID, $3 ); }
|
|
| tPROPGET { $$ = attr_int( @$, ATTR_PROPGET, 0 ); }
|
|
| tPROPPUT { $$ = attr_int( @$, ATTR_PROPPUT, 0 ); }
|
|
| tPROPPUTREF { $$ = attr_int( @$, ATTR_PROPPUTREF, 0 ); }
|
|
| tPROTECTED { $$ = attr_int( @$, ATTR_PROTECTED, 0 ); }
|
|
| tPROXY { $$ = attr_int( @$, ATTR_PROXY, 0 ); }
|
|
| tPUBLIC { $$ = attr_int( @$, ATTR_PUBLIC, 0 ); }
|
|
| tRANGE '(' expr_int_const ',' expr_int_const ')'
|
|
{ expr_list_t *list = append_expr( NULL, $3 );
|
|
list = append_expr( list, $5 );
|
|
$$ = attr_ptr( @$, ATTR_RANGE, list );
|
|
}
|
|
| tREADONLY { $$ = attr_int( @$, ATTR_READONLY, 0 ); }
|
|
| tREPRESENTAS '(' type ')' { $$ = attr_ptr( @$, ATTR_REPRESENTAS, $3 ); }
|
|
| tREQUESTEDIT { $$ = attr_int( @$, ATTR_REQUESTEDIT, 0 ); }
|
|
| tRESTRICTED { $$ = attr_int( @$, ATTR_RESTRICTED, 0 ); }
|
|
| tRETVAL { $$ = attr_int( @$, ATTR_RETVAL, 0 ); }
|
|
| tSIZEIS '(' m_exprs ')' { $$ = attr_ptr( @$, ATTR_SIZEIS, $3 ); }
|
|
| tSOURCE { $$ = attr_int( @$, ATTR_SOURCE, 0 ); }
|
|
| tSTATIC '(' static_attr ')' { $$ = attr_ptr( @$, ATTR_STATIC, $3 ); }
|
|
| tSTRICTCONTEXTHANDLE { $$ = attr_int( @$, ATTR_STRICTCONTEXTHANDLE, 0 ); }
|
|
| tSTRING { $$ = attr_int( @$, ATTR_STRING, 0 ); }
|
|
| tSWITCHIS '(' expr ')' { $$ = attr_ptr( @$, ATTR_SWITCHIS, $3 ); }
|
|
| tSWITCHTYPE '(' type ')' { $$ = attr_ptr( @$, ATTR_SWITCHTYPE, $3 ); }
|
|
| tTRANSMITAS '(' type ')' { $$ = attr_ptr( @$, ATTR_TRANSMITAS, $3 ); }
|
|
| tTHREADING '(' threading_type ')' { $$ = attr_int( @$, ATTR_THREADING, $3 ); }
|
|
| tUIDEFAULT { $$ = attr_int( @$, ATTR_UIDEFAULT, 0 ); }
|
|
| tUSESGETLASTERROR { $$ = attr_int( @$, ATTR_USESGETLASTERROR, 0 ); }
|
|
| tUSERMARSHAL '(' type ')' { $$ = attr_ptr( @$, ATTR_USERMARSHAL, $3 ); }
|
|
| tUUID '(' aUUID ')' { $$ = attr_ptr( @$, ATTR_UUID, $3 ); }
|
|
| tASYNCUUID '(' aUUID ')' { $$ = attr_ptr( @$, ATTR_ASYNCUUID, $3 ); }
|
|
| tV1ENUM { $$ = attr_int( @$, ATTR_V1ENUM, 0 ); }
|
|
| tVARARG { $$ = attr_int( @$, ATTR_VARARG, 0 ); }
|
|
| tVERSION '(' version ')' { $$ = attr_int( @$, ATTR_VERSION, $3 ); }
|
|
| tVIPROGID '(' aSTRING ')' { $$ = attr_ptr( @$, ATTR_VIPROGID, $3 ); }
|
|
| tWIREMARSHAL '(' type ')' { $$ = attr_ptr( @$, ATTR_WIREMARSHAL, $3 ); }
|
|
| pointer_type { $$ = attr_int( @$, ATTR_POINTERTYPE, $1 ); }
|
|
;
|
|
|
|
callconv: tCDECL
|
|
| tFASTCALL
|
|
| tPASCAL
|
|
| tSTDCALL
|
|
;
|
|
|
|
cases
|
|
: %empty { $$ = NULL; }
|
|
| cases case { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
case : tCASE expr_int_const ':' union_field { attr_t *a = attr_ptr( @$, ATTR_CASE, append_expr( NULL, $2 ) );
|
|
$$ = $4; if (!$$) $$ = make_var( NULL );
|
|
$$->attrs = append_attr( $$->attrs, a );
|
|
}
|
|
| tDEFAULT ':' union_field { attr_t *a = attr_int( @$, ATTR_DEFAULT, 0 );
|
|
$$ = $3; if (!$$) $$ = make_var( NULL );
|
|
$$->attrs = append_attr( $$->attrs, a );
|
|
}
|
|
;
|
|
|
|
enums
|
|
: %empty { $$ = 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_member: m_attributes ident { $$ = $2;
|
|
$$->attrs = check_enum_member_attrs($1);
|
|
}
|
|
;
|
|
|
|
enum: enum_member '=' expr_int_const { $$ = reg_const($1);
|
|
$$->eval = $3;
|
|
$$->declspec.type = type_new_int(TYPE_BASIC_INT, 0);
|
|
}
|
|
| enum_member { $$ = reg_const($1);
|
|
$$->declspec.type = type_new_int(TYPE_BASIC_INT, 0);
|
|
}
|
|
;
|
|
|
|
enumdef: tENUM m_typename '{' enums '}' { $$ = type_new_enum($2, current_namespace, TRUE, $4, &@2); }
|
|
;
|
|
|
|
m_exprs: m_expr { $$ = append_expr( NULL, $1 ); }
|
|
| m_exprs ',' m_expr { $$ = append_expr( $1, $3 ); }
|
|
;
|
|
|
|
m_expr
|
|
: %empty { $$ = make_expr(EXPR_VOID); }
|
|
| expr
|
|
;
|
|
|
|
expr: aNUM { $$ = 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)); }
|
|
| '(' unqualified_decl_spec m_abstract_declarator ')' expr %prec CAST
|
|
{ $$ = make_exprt(EXPR_CAST, declare_var(NULL, $2, $3, 0), $5); free($2); free($3); }
|
|
| tSIZEOF '(' unqualified_decl_spec m_abstract_declarator ')'
|
|
{ $$ = 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
|
|
: %empty { $$ = NULL; }
|
|
| fields field { $$ = 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);
|
|
$$ = set_var_types($1, $2, $3);
|
|
}
|
|
| m_attributes uniondef ';' { var_t *v = make_var(NULL);
|
|
v->declspec.type = $2; v->attrs = $1;
|
|
$$ = append_var(NULL, v);
|
|
}
|
|
;
|
|
|
|
ne_union_field:
|
|
s_field ';' { $$ = $1; }
|
|
| attributes ';' { $$ = make_var(NULL); $$->attrs = $1; }
|
|
;
|
|
|
|
ne_union_fields
|
|
: %empty { $$ = 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->declspec.type = $2; v->attrs = $1;
|
|
$$ = v;
|
|
}
|
|
;
|
|
|
|
funcdef: declaration { $$ = $1;
|
|
if (type_get_type($$->declspec.type) != TYPE_FUNCTION)
|
|
error_loc("only methods may be declared inside the methods section of a dispinterface\n");
|
|
check_function_attrs($$->name, $$->attrs);
|
|
}
|
|
;
|
|
|
|
declaration:
|
|
attributes decl_spec init_declarator
|
|
{ $$ = declare_var($1, $2, $3, FALSE);
|
|
free($3);
|
|
}
|
|
| decl_spec init_declarator { $$ = declare_var(NULL, $1, $2, FALSE);
|
|
free($2);
|
|
}
|
|
;
|
|
|
|
m_ident
|
|
: %empty { $$ = NULL; }
|
|
| ident
|
|
;
|
|
|
|
m_typename
|
|
: %empty { $$ = NULL; }
|
|
| typename
|
|
;
|
|
|
|
typename: aIDENTIFIER
|
|
| aKNOWNTYPE
|
|
;
|
|
|
|
ident: typename { $$ = make_var($1); }
|
|
;
|
|
|
|
base_type: tBYTE { $$ = find_type_or_error( NULL, "byte" ); }
|
|
| tWCHAR { $$ = find_type_or_error( NULL, "wchar_t" ); }
|
|
| 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( NULL, "float" ); }
|
|
| tDOUBLE { $$ = find_type_or_error( NULL, "double" ); }
|
|
| tBOOLEAN { $$ = find_type_or_error( NULL, "boolean" ); }
|
|
| tERRORSTATUST { $$ = find_type_or_error( NULL, "error_status_t" ); }
|
|
| tHANDLET { $$ = find_type_or_error( NULL, "handle_t" ); }
|
|
;
|
|
|
|
m_int
|
|
: %empty
|
|
| 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_LONG, 0); }
|
|
| tHYPER m_int { $$ = type_new_int(TYPE_BASIC_HYPER, 0); }
|
|
| tINT64 { $$ = type_new_int(TYPE_BASIC_INT64, 0); }
|
|
| tCHAR { $$ = type_new_int(TYPE_BASIC_CHAR, 0); }
|
|
| tINT32 { $$ = type_new_int(TYPE_BASIC_INT32, 0); }
|
|
| tINT3264 { $$ = type_new_int(TYPE_BASIC_INT3264, 0); }
|
|
;
|
|
|
|
namespace_pfx:
|
|
aIDENTIFIER '.' { $$ = find_namespace_or_error(&global_namespace, $1); }
|
|
| namespace_pfx aIDENTIFIER '.' { $$ = find_namespace_or_error($1, $2); }
|
|
;
|
|
|
|
qualified_type:
|
|
typename { $$ = find_type_or_error(current_namespace, $1); }
|
|
| namespace_pfx typename { $$ = find_type_or_error($1, $2); }
|
|
;
|
|
|
|
parameterized_type: qualified_type '<' parameterized_type_args '>'
|
|
{ $$ = find_parameterized_type($1, $3); }
|
|
;
|
|
|
|
parameterized_type_arg:
|
|
base_type { $$ = $1; }
|
|
| qualified_type { $$ = $1; }
|
|
| qualified_type '*' { $$ = type_new_pointer($1); }
|
|
| parameterized_type { $$ = $1; }
|
|
| parameterized_type '*' { $$ = type_new_pointer($1); }
|
|
;
|
|
|
|
parameterized_type_args:
|
|
parameterized_type_arg { $$ = append_typeref(NULL, make_typeref($1)); }
|
|
| parameterized_type_args ',' parameterized_type_arg
|
|
{ $$ = append_typeref($1, make_typeref($3)); }
|
|
;
|
|
|
|
coclass: tCOCLASS typename { $$ = type_coclass_declare($2); }
|
|
;
|
|
|
|
coclassdef: attributes coclass '{' class_interfaces '}' semicolon_opt
|
|
{ $$ = type_coclass_define($2, $1, $4, &@2); }
|
|
;
|
|
|
|
runtimeclass: tRUNTIMECLASS typename { $$ = type_runtimeclass_declare($2, current_namespace); }
|
|
;
|
|
|
|
runtimeclass_def: attributes runtimeclass inherit '{' class_interfaces '}' semicolon_opt
|
|
{ if ($3 && type_get_type($3) != TYPE_RUNTIMECLASS) error_loc("%s is not a runtimeclass\n", $3->name);
|
|
$$ = type_runtimeclass_define($2, $1, $5, &@2); }
|
|
;
|
|
|
|
apicontract: tAPICONTRACT typename { $$ = type_apicontract_declare($2, current_namespace); }
|
|
;
|
|
|
|
apicontract_def: attributes apicontract '{' '}' semicolon_opt
|
|
{ $$ = type_apicontract_define($2, $1, &@2); }
|
|
;
|
|
|
|
namespacedef: tNAMESPACE aIDENTIFIER { $$ = append_str( NULL, $2 ); }
|
|
| namespacedef '.' aIDENTIFIER { $$ = append_str( $1, $3 ); }
|
|
;
|
|
|
|
class_interfaces
|
|
: %empty { $$ = NULL; }
|
|
| class_interfaces class_interface { $$ = append_typeref( $1, $2 ); }
|
|
;
|
|
|
|
class_interface:
|
|
m_attributes interfaceref ';' { $$ = make_typeref($2); $$->attrs = $1; }
|
|
| m_attributes dispinterfaceref ';' { $$ = make_typeref($2); $$->attrs = $1; }
|
|
;
|
|
|
|
dispinterface: tDISPINTERFACE typename { $$ = type_dispinterface_declare($2); }
|
|
;
|
|
|
|
dispattributes: attributes { $$ = append_attr( $1, attr_int( @$, ATTR_DISPINTERFACE, 0 ) ); }
|
|
;
|
|
|
|
dispint_props: tPROPERTIES ':' { $$ = NULL; }
|
|
| dispint_props s_field ';' { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
dispint_meths: tMETHODS ':' { $$ = NULL; }
|
|
| dispint_meths funcdef ';' { $$ = append_var( $1, $2 ); }
|
|
;
|
|
|
|
dispinterfacedef:
|
|
dispattributes dispinterface '{' dispint_props dispint_meths '}'
|
|
{ $$ = type_dispinterface_define($2, $1, $4, $5, &@2); }
|
|
| dispattributes dispinterface '{' interface ';' '}'
|
|
{ $$ = type_dispinterface_define_from_iface($2, $1, $4, &@2); }
|
|
;
|
|
|
|
inherit
|
|
: %empty { $$ = NULL; }
|
|
| ':' qualified_type { $$ = $2; }
|
|
| ':' parameterized_type { $$ = $2; }
|
|
;
|
|
|
|
type_parameter: typename { $$ = get_type(TYPE_PARAMETER, $1, parameters_namespace, 0); }
|
|
;
|
|
|
|
type_parameters:
|
|
type_parameter { $$ = append_typeref(NULL, make_typeref($1)); }
|
|
| type_parameters ',' type_parameter { $$ = append_typeref($1, make_typeref($3)); }
|
|
;
|
|
|
|
interface:
|
|
tINTERFACE typename { $$ = type_interface_declare($2, current_namespace); }
|
|
| tINTERFACE typename '<' { push_parameters_namespace($2); } type_parameters { pop_parameters_namespace($2); } '>'
|
|
{ $$ = type_parameterized_interface_declare($2, current_namespace, $5); }
|
|
;
|
|
|
|
delegatedef: m_attributes tDELEGATE type ident '(' m_args ')' semicolon_opt
|
|
{ $$ = type_delegate_declare($4->name, current_namespace);
|
|
$$ = type_delegate_define($$, $1, append_statement(NULL, make_statement_delegate($3, $6)), &@4);
|
|
}
|
|
| m_attributes tDELEGATE type ident
|
|
'<' { push_parameters_namespace($4->name); } type_parameters '>'
|
|
'(' m_args ')' { pop_parameters_namespace($4->name); } semicolon_opt
|
|
{ $$ = type_parameterized_delegate_declare($4->name, current_namespace, $7);
|
|
$$ = type_parameterized_delegate_define($$, $1, append_statement(NULL, make_statement_delegate($3, $10)), &@4);
|
|
}
|
|
;
|
|
|
|
required_types:
|
|
qualified_type { $$ = append_typeref(NULL, make_typeref($1)); }
|
|
| parameterized_type { $$ = append_typeref(NULL, make_typeref($1)); }
|
|
| required_types ',' qualified_type { $$ = append_typeref($1, make_typeref($3)); }
|
|
| required_types ',' parameterized_type { $$ = append_typeref($1, make_typeref($3)); }
|
|
;
|
|
|
|
requires
|
|
: %empty { $$ = NULL; }
|
|
| tREQUIRES required_types { $$ = $2; }
|
|
;
|
|
|
|
interfacedef: attributes interface { if ($2->type_type == TYPE_PARAMETERIZED_TYPE) push_parameters_namespace($2->name); }
|
|
inherit requires '{' int_statements '}' semicolon_opt
|
|
{ if ($2->type_type == TYPE_PARAMETERIZED_TYPE)
|
|
{
|
|
$$ = type_parameterized_interface_define($2, $1, $4, $7, $5, &@2);
|
|
pop_parameters_namespace($2->name);
|
|
}
|
|
else
|
|
{
|
|
$$ = type_interface_define($2, $1, $4, $7, $5, &@2);
|
|
check_async_uuid($$);
|
|
}
|
|
}
|
|
| dispinterfacedef semicolon_opt { $$ = $1; }
|
|
;
|
|
|
|
interfaceref:
|
|
tINTERFACE typename { $$ = get_type(TYPE_INTERFACE, $2, current_namespace, 0); }
|
|
| tINTERFACE namespace_pfx typename { $$ = get_type(TYPE_INTERFACE, $3, $2, 0); }
|
|
| tINTERFACE parameterized_type { if (type_get_type(($$ = $2)) != TYPE_INTERFACE) error_loc("%s is not an interface\n", $$->name); }
|
|
;
|
|
|
|
dispinterfaceref:
|
|
tDISPINTERFACE typename { $$ = get_type(TYPE_INTERFACE, $2, current_namespace, 0); }
|
|
;
|
|
|
|
module: tMODULE typename { $$ = type_module_declare($2); }
|
|
;
|
|
|
|
moduledef: m_attributes module '{' int_statements '}' semicolon_opt
|
|
{ $$ = type_module_define($2, $1, $4, &@2); }
|
|
;
|
|
|
|
storage_cls_spec:
|
|
tEXTERN { $$ = STG_EXTERN; }
|
|
| tSTATIC { $$ = STG_STATIC; }
|
|
| tREGISTER { $$ = STG_REGISTER; }
|
|
;
|
|
|
|
function_specifier:
|
|
tINLINE { $$ = FUNCTION_SPECIFIER_INLINE; }
|
|
;
|
|
|
|
type_qualifier:
|
|
tCONST { $$ = TYPE_QUALIFIER_CONST; }
|
|
;
|
|
|
|
m_type_qual_list
|
|
: %empty { $$ = 0; }
|
|
| m_type_qual_list type_qualifier { $$ = $1 | $2; }
|
|
;
|
|
|
|
decl_spec: type m_decl_spec_no_type { $$ = make_decl_spec($1, $2, NULL, STG_NONE, 0, 0); }
|
|
| decl_spec_no_type type m_decl_spec_no_type
|
|
{ $$ = make_decl_spec($2, $1, $3, STG_NONE, 0, 0); }
|
|
;
|
|
|
|
unqualified_decl_spec: unqualified_type m_decl_spec_no_type
|
|
{ $$ = make_decl_spec($1, $2, NULL, STG_NONE, 0, 0); }
|
|
| decl_spec_no_type unqualified_type m_decl_spec_no_type
|
|
{ $$ = make_decl_spec($2, $1, $3, STG_NONE, 0, 0); }
|
|
;
|
|
|
|
m_decl_spec_no_type
|
|
: %empty { $$ = NULL; }
|
|
| decl_spec_no_type
|
|
;
|
|
|
|
decl_spec_no_type:
|
|
type_qualifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, STG_NONE, $1, 0); }
|
|
| function_specifier m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, STG_NONE, 0, $1); }
|
|
| storage_cls_spec m_decl_spec_no_type { $$ = make_decl_spec(NULL, $2, NULL, $1, 0, 0); }
|
|
;
|
|
|
|
declarator:
|
|
'*' m_type_qual_list declarator %prec PPTR
|
|
{ $$ = $3; append_chain_type($$, type_new_pointer(NULL), $2); }
|
|
| callconv declarator { $$ = $2; append_chain_callconv( @$, $$->type, $1 ); }
|
|
| direct_declarator
|
|
;
|
|
|
|
direct_declarator:
|
|
ident { $$ = make_declarator($1); }
|
|
| '(' declarator ')' { $$ = $2; }
|
|
| direct_declarator array { $$ = $1; append_array($$, $2); }
|
|
| direct_declarator '(' m_args ')' { $$ = $1; append_chain_type($$, type_new_function($3), 0); }
|
|
;
|
|
|
|
/* abstract declarator */
|
|
abstract_declarator:
|
|
'*' m_type_qual_list m_abstract_declarator %prec PPTR
|
|
{ $$ = $3; append_chain_type($$, type_new_pointer(NULL), $2); }
|
|
| callconv m_abstract_declarator { $$ = $2; append_chain_callconv( @$, $$->type, $1 ); }
|
|
| abstract_direct_declarator
|
|
;
|
|
|
|
/* abstract declarator without accepting direct declarator */
|
|
abstract_declarator_no_direct:
|
|
'*' m_type_qual_list m_any_declarator %prec PPTR
|
|
{ $$ = $3; append_chain_type($$, type_new_pointer(NULL), $2); }
|
|
| callconv m_any_declarator { $$ = $2; append_chain_callconv( @$, $$->type, $1 ); }
|
|
;
|
|
|
|
/* abstract declarator or empty */
|
|
m_abstract_declarator
|
|
: %empty { $$ = make_declarator(NULL); }
|
|
| abstract_declarator
|
|
;
|
|
|
|
/* abstract direct declarator */
|
|
abstract_direct_declarator:
|
|
'(' abstract_declarator_no_direct ')' { $$ = $2; }
|
|
| abstract_direct_declarator array { $$ = $1; append_array($$, $2); }
|
|
| array { $$ = make_declarator(NULL); append_array($$, $1); }
|
|
| '(' m_args ')'
|
|
{ $$ = make_declarator(NULL);
|
|
append_chain_type($$, type_new_function($2), 0);
|
|
}
|
|
| abstract_direct_declarator '(' m_args ')'
|
|
{ $$ = $1;
|
|
append_chain_type($$, type_new_function($3), 0);
|
|
}
|
|
;
|
|
|
|
/* abstract or non-abstract declarator */
|
|
any_declarator:
|
|
'*' m_type_qual_list m_any_declarator %prec PPTR
|
|
{ $$ = $3; append_chain_type($$, type_new_pointer(NULL), $2); }
|
|
| callconv m_any_declarator { $$ = $2; append_chain_callconv( @$, $$->type, $1 ); }
|
|
| any_direct_declarator
|
|
;
|
|
|
|
/* abstract or non-abstract declarator without accepting direct declarator */
|
|
any_declarator_no_direct:
|
|
'*' m_type_qual_list m_any_declarator %prec PPTR
|
|
{ $$ = $3; append_chain_type($$, type_new_pointer(NULL), $2); }
|
|
| callconv m_any_declarator { $$ = $2; append_chain_callconv( @$, $$->type, $1 ); }
|
|
;
|
|
|
|
/* abstract or non-abstract declarator or empty */
|
|
m_any_declarator
|
|
: %empty { $$ = 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 { $$ = $1; append_array($$, $2); }
|
|
| array { $$ = make_declarator(NULL); append_array($$, $1); }
|
|
| '(' m_args ')'
|
|
{ $$ = make_declarator(NULL);
|
|
append_chain_type($$, type_new_function($2), 0);
|
|
}
|
|
| any_direct_declarator '(' m_args ')'
|
|
{ $$ = $1;
|
|
append_chain_type($$, type_new_function($3), 0);
|
|
}
|
|
;
|
|
|
|
declarator_list:
|
|
declarator { $$ = append_declarator( NULL, $1 ); }
|
|
| declarator_list ',' declarator { $$ = append_declarator( $1, $3 ); }
|
|
;
|
|
|
|
m_bitfield
|
|
: %empty { $$ = NULL; }
|
|
| ':' expr_const { $$ = $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 { $$ = THREADING_BOTH; }
|
|
| tMTA { $$ = THREADING_FREE; }
|
|
;
|
|
|
|
pointer_type:
|
|
tREF { $$ = FC_RP; }
|
|
| tUNIQUE { $$ = FC_UP; }
|
|
| tPTR { $$ = FC_FP; }
|
|
;
|
|
|
|
structdef: tSTRUCT m_typename '{' fields '}' { $$ = type_new_struct($2, current_namespace, TRUE, $4, &@2); }
|
|
;
|
|
|
|
unqualified_type:
|
|
tVOID { $$ = type_new_void(); }
|
|
| base_type { $$ = $1; }
|
|
| enumdef { $$ = $1; }
|
|
| tENUM typename { $$ = type_new_enum($2, current_namespace, FALSE, NULL, &@$); }
|
|
| structdef { $$ = $1; }
|
|
| tSTRUCT typename { $$ = type_new_struct($2, current_namespace, FALSE, NULL, &@$); }
|
|
| uniondef { $$ = $1; }
|
|
| tUNION typename { $$ = type_new_nonencapsulated_union($2, current_namespace, FALSE, NULL, &@$); }
|
|
| tSAFEARRAY '(' type ')' { $$ = make_safearray($3); }
|
|
| aKNOWNTYPE { $$ = find_type_or_error(current_namespace, $1); }
|
|
;
|
|
|
|
type:
|
|
unqualified_type
|
|
| namespace_pfx typename { $$ = find_type_or_error($1, $2); }
|
|
| parameterized_type { $$ = $1; }
|
|
;
|
|
|
|
typedef: m_attributes tTYPEDEF m_attributes decl_spec declarator_list
|
|
{ $1 = append_attribs($1, $3);
|
|
reg_typedefs( @$, $4, $5, check_typedef_attrs( $1 ) );
|
|
$$ = make_statement_typedef($5, $4->type->defined && !$4->type->defined_in_import);
|
|
}
|
|
;
|
|
|
|
uniondef: tUNION m_typename '{' ne_union_fields '}'
|
|
{ $$ = type_new_nonencapsulated_union($2, current_namespace, TRUE, $4, &@2); }
|
|
| tUNION m_typename
|
|
tSWITCH '(' s_field ')'
|
|
m_ident '{' cases '}' { $$ = type_new_encapsulated_union($2, $5, $7, $9, &@2); }
|
|
;
|
|
|
|
version:
|
|
aNUM { $$ = MAKEVERSION($1, 0); }
|
|
| aNUM '.' aNUM { $$ = MAKEVERSION($1, $3); }
|
|
| aHEXNUM { $$ = $1; }
|
|
;
|
|
|
|
acf_statements
|
|
: %empty
|
|
| acf_interface acf_statements
|
|
;
|
|
|
|
acf_int_statements
|
|
: %empty
|
|
| acf_int_statement acf_int_statements
|
|
;
|
|
|
|
acf_int_statement
|
|
: tTYPEDEF acf_attributes aKNOWNTYPE ';'
|
|
{ type_t *type = find_type_or_error(current_namespace, $3);
|
|
type->attrs = append_attr_list(type->attrs, $2);
|
|
}
|
|
;
|
|
|
|
acf_interface
|
|
: acf_attributes tINTERFACE aKNOWNTYPE '{' acf_int_statements '}'
|
|
{ type_t *iface = find_type_or_error(current_namespace, $3);
|
|
if (type_get_type(iface) != TYPE_INTERFACE)
|
|
error_loc("%s is not an interface\n", iface->name);
|
|
iface->attrs = append_attr_list(iface->attrs, $1);
|
|
}
|
|
;
|
|
|
|
acf_attributes
|
|
: %empty { $$ = NULL; }
|
|
| '[' acf_attribute_list ']' { $$ = $2; }
|
|
;
|
|
|
|
acf_attribute_list
|
|
: acf_attribute { $$ = append_attr(NULL, $1); }
|
|
| acf_attribute_list ',' acf_attribute { $$ = append_attr($1, $3); }
|
|
;
|
|
|
|
acf_attribute
|
|
: tALLOCATE '(' allocate_option_list ')'
|
|
{ $$ = attr_int( @$, ATTR_ALLOCATE, $3 ); }
|
|
| tENCODE { $$ = attr_int( @$, ATTR_ENCODE, 0 ); }
|
|
| tDECODE { $$ = attr_int( @$, ATTR_DECODE, 0 ); }
|
|
| tEXPLICITHANDLE { $$ = attr_int( @$, ATTR_EXPLICIT_HANDLE, 0 ); }
|
|
;
|
|
|
|
allocate_option_list
|
|
: allocate_option { $$ = $1; }
|
|
| allocate_option_list ',' allocate_option
|
|
{ $$ = $1 | $3; }
|
|
;
|
|
|
|
allocate_option
|
|
: tDONTFREE { $$ = FC_DONT_FREE; }
|
|
| tFREE { $$ = 0; }
|
|
| tALLNODES { $$ = FC_ALLOCATE_ALL_NODES; }
|
|
| tSINGLENODE { $$ = 0; }
|
|
;
|
|
|
|
%%
|
|
|
|
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)
|
|
{
|
|
const decl_spec_t ds = {.type = t};
|
|
reg_type(type_new_alias(&ds, 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_CHAR));
|
|
}
|
|
|
|
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 decl_spec_t *make_decl_spec(type_t *type, decl_spec_t *left, decl_spec_t *right,
|
|
enum storage_class stgclass, enum type_qualifier qual, enum function_specifier func_specifier)
|
|
{
|
|
decl_spec_t *declspec = left ? left : right;
|
|
if (!declspec)
|
|
{
|
|
declspec = xmalloc(sizeof(*declspec));
|
|
declspec->type = NULL;
|
|
declspec->stgclass = STG_NONE;
|
|
declspec->qualifier = 0;
|
|
declspec->func_specifier = 0;
|
|
}
|
|
declspec->type = type;
|
|
if (left && declspec != left)
|
|
{
|
|
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");
|
|
declspec->qualifier |= left->qualifier;
|
|
declspec->func_specifier |= left->func_specifier;
|
|
assert(!left->type);
|
|
free(left);
|
|
}
|
|
if (right && declspec != right)
|
|
{
|
|
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");
|
|
declspec->qualifier |= right->qualifier;
|
|
declspec->func_specifier |= right->func_specifier;
|
|
assert(!right->type);
|
|
free(right);
|
|
}
|
|
|
|
if (declspec->stgclass == STG_NONE)
|
|
declspec->stgclass = stgclass;
|
|
else if (stgclass != STG_NONE)
|
|
error_loc("only one storage class can be specified\n");
|
|
declspec->qualifier |= qual;
|
|
declspec->func_specifier |= func_specifier;
|
|
|
|
return declspec;
|
|
}
|
|
|
|
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 void append_array(declarator_t *decl, expr_t *expr)
|
|
{
|
|
type_t *array;
|
|
|
|
if (!expr)
|
|
return;
|
|
|
|
/* An array is always a reference pointer unless explicitly marked otherwise
|
|
* (regardless of what the default pointer attribute is). */
|
|
array = type_new_array(NULL, NULL, FALSE, expr->is_const ? expr->cval : 0,
|
|
expr->is_const ? NULL : expr, NULL);
|
|
|
|
append_chain_type(decl, array, 0);
|
|
}
|
|
|
|
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_LONG:
|
|
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 *get_chain_ref(type_t *type)
|
|
{
|
|
if (is_ptr(type))
|
|
return type_pointer_get_ref_type(type);
|
|
else if (is_array(type))
|
|
return type_array_get_element_type(type);
|
|
else if (is_func(type))
|
|
return type_function_get_rettype(type);
|
|
return NULL;
|
|
}
|
|
|
|
static type_t *get_chain_end(type_t *type)
|
|
{
|
|
type_t *inner;
|
|
while ((inner = get_chain_ref(type)))
|
|
type = inner;
|
|
return type;
|
|
}
|
|
|
|
static void append_chain_type(declarator_t *decl, type_t *type, enum type_qualifier qual)
|
|
{
|
|
type_t *chain_type;
|
|
|
|
if (!decl->type)
|
|
{
|
|
decl->type = type;
|
|
decl->qualifier = qual;
|
|
return;
|
|
}
|
|
chain_type = get_chain_end(decl->type);
|
|
|
|
if (is_ptr(chain_type))
|
|
{
|
|
chain_type->details.pointer.ref.type = type;
|
|
chain_type->details.pointer.ref.qualifier = qual;
|
|
}
|
|
else if (is_array(chain_type))
|
|
{
|
|
chain_type->details.array.elem.type = type;
|
|
chain_type->details.array.elem.qualifier = qual;
|
|
}
|
|
else if (is_func(chain_type))
|
|
{
|
|
chain_type->details.function->retval->declspec.type = type;
|
|
chain_type->details.function->retval->declspec.qualifier = qual;
|
|
}
|
|
else
|
|
assert(0);
|
|
|
|
if (!is_func(chain_type))
|
|
type->attrs = move_attr(type->attrs, chain_type->attrs, ATTR_CALLCONV);
|
|
}
|
|
|
|
static void append_chain_callconv( struct location where, type_t *chain, char *callconv )
|
|
{
|
|
type_t *chain_end;
|
|
|
|
if (chain && (chain_end = get_chain_end(chain)))
|
|
chain_end->attrs = append_attr( chain_end->attrs, attr_ptr( where, ATTR_CALLCONV, callconv ) );
|
|
else
|
|
error_loc("calling convention applied to non-function type\n");
|
|
}
|
|
|
|
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, 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);
|
|
expr_t *dim;
|
|
type_t **ptype;
|
|
type_t *type = decl_spec->type;
|
|
|
|
if (decl_spec->func_specifier & FUNCTION_SPECIFIER_INLINE)
|
|
{
|
|
if (!decl || !is_func(decl->type))
|
|
error_loc("inline attribute applied to non-function type\n");
|
|
}
|
|
|
|
/* add type onto the end of the pointers in pident->type */
|
|
append_chain_type(decl, type, decl_spec->qualifier);
|
|
v->declspec = *decl_spec;
|
|
v->declspec.type = decl->type;
|
|
v->declspec.qualifier = decl->qualifier;
|
|
v->attrs = attrs;
|
|
v->is_defined = type->defined && !type->defined_in_import;
|
|
|
|
if (is_attr(type->attrs, ATTR_CALLCONV) && !is_func(type))
|
|
error_loc("calling convention applied to non-function type\n");
|
|
|
|
/* check for pointer attribute being applied to non-pointer, non-array
|
|
* type */
|
|
if (!is_array(v->declspec.type))
|
|
{
|
|
int ptr_attr = get_attrv(v->attrs, ATTR_POINTERTYPE);
|
|
const type_t *ptr = NULL;
|
|
for (ptr = v->declspec.type; ptr && !ptr_attr; )
|
|
{
|
|
ptr_attr = get_attrv(ptr->attrs, ATTR_POINTERTYPE);
|
|
if (!ptr_attr && type_is_alias(ptr))
|
|
ptr = type_alias_get_aliasee_type(ptr);
|
|
else
|
|
break;
|
|
}
|
|
if (is_ptr(ptr))
|
|
{
|
|
if (ptr_attr && ptr_attr != FC_UP &&
|
|
type_get_type(type_pointer_get_ref_type(ptr)) == TYPE_INTERFACE)
|
|
warning_at( &v->where, "%s: pointer attribute applied to interface pointer type has no effect\n", v->name );
|
|
if (!ptr_attr && top)
|
|
{
|
|
/* 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 */
|
|
v->declspec.type = duptype(v->declspec.type, 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->declspec.type) && !is_array(v->declspec.type))
|
|
error_loc("'%s': [string] attribute applied to non-pointer, non-array type\n",
|
|
v->name);
|
|
|
|
for (;;)
|
|
{
|
|
if (is_ptr(t))
|
|
t = type_pointer_get_ref_type(t);
|
|
else if (is_array(t))
|
|
t = type_array_get_element_type(t);
|
|
else
|
|
break;
|
|
}
|
|
|
|
if (type_get_type(t) != TYPE_BASIC &&
|
|
(get_basic_fc(t) != FC_CHAR &&
|
|
get_basic_fc(t) != FC_BYTE &&
|
|
get_basic_fc(t) != 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->declspec.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->declspec.type))
|
|
error_loc("'%s': [range] attribute applied to non-integer type\n",
|
|
v->name);
|
|
|
|
ptype = &v->declspec.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);
|
|
}
|
|
else if (is_ptr(*ptype))
|
|
*ptype = type_new_array((*ptype)->name, type_pointer_get_ref(*ptype), TRUE,
|
|
0, dim, NULL);
|
|
else
|
|
error_loc("%s: size_is attribute applied to illegal type\n", v->name);
|
|
}
|
|
|
|
if (is_ptr(*ptype))
|
|
ptype = &(*ptype)->details.pointer.ref.type;
|
|
else if (is_array(*ptype))
|
|
ptype = &(*ptype)->details.array.elem.type;
|
|
else
|
|
error_loc("%s: too many expressions in size_is attribute\n", v->name);
|
|
}
|
|
|
|
ptype = &v->declspec.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);
|
|
}
|
|
else
|
|
error_loc("%s: length_is attribute applied to illegal type\n", v->name);
|
|
}
|
|
|
|
if (is_ptr(*ptype))
|
|
ptype = &(*ptype)->details.pointer.ref.type;
|
|
else if (is_array(*ptype))
|
|
ptype = &(*ptype)->details.array.elem.type;
|
|
else
|
|
error_loc("%s: too many expressions in length_is attribute\n", v->name);
|
|
}
|
|
|
|
if (decl->bits)
|
|
v->declspec.type = type_new_bitfield(v->declspec.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;
|
|
}
|
|
|
|
typeref_list_t *append_typeref(typeref_list_t *list, typeref_t *ref)
|
|
{
|
|
if (!ref) return list;
|
|
if (!list)
|
|
{
|
|
list = xmalloc( sizeof(*list) );
|
|
list_init( list );
|
|
}
|
|
list_add_tail( list, &ref->entry );
|
|
return list;
|
|
}
|
|
|
|
typeref_t *make_typeref(type_t *type)
|
|
{
|
|
typeref_t *ref = xmalloc(sizeof(typeref_t));
|
|
ref->type = type;
|
|
ref->attrs = NULL;
|
|
return ref;
|
|
}
|
|
|
|
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;
|
|
init_declspec(&v->declspec, NULL);
|
|
v->attrs = NULL;
|
|
v->eval = NULL;
|
|
init_location( &v->where, NULL, NULL );
|
|
v->is_defined = 1;
|
|
return v;
|
|
}
|
|
|
|
static var_t *copy_var(var_t *src, char *name, map_attrs_filter_t attr_filter)
|
|
{
|
|
var_t *v = xmalloc(sizeof(var_t));
|
|
v->name = name;
|
|
v->declspec = src->declspec;
|
|
v->attrs = map_attrs(src->attrs, attr_filter);
|
|
v->eval = src->eval;
|
|
v->where = src->where;
|
|
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->qualifier = 0;
|
|
d->bits = NULL;
|
|
return d;
|
|
}
|
|
|
|
static type_t *make_safearray(type_t *type)
|
|
{
|
|
decl_spec_t ds = {.type = type};
|
|
ds.type = type_new_alias(&ds, "SAFEARRAY");
|
|
return type_new_array(NULL, &ds, TRUE, 0, NULL, NULL);
|
|
}
|
|
|
|
static typelib_t *make_library(const char *name, const attr_list_t *attrs)
|
|
{
|
|
typelib_t *typelib = xmalloc(sizeof(*typelib));
|
|
memset(typelib, 0, 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;
|
|
}
|
|
|
|
static void push_namespaces(str_list_t *names)
|
|
{
|
|
const struct str_list_entry_t *name;
|
|
LIST_FOR_EACH_ENTRY(name, names, const struct str_list_entry_t, entry)
|
|
push_namespace(name->str);
|
|
}
|
|
|
|
static void pop_namespaces(str_list_t *names)
|
|
{
|
|
const struct str_list_entry_t *name;
|
|
LIST_FOR_EACH_ENTRY_REV(name, names, const struct str_list_entry_t, entry)
|
|
pop_namespace(name->str);
|
|
}
|
|
|
|
static void push_parameters_namespace(const char *name)
|
|
{
|
|
struct namespace *namespace;
|
|
|
|
if (!(namespace = find_sub_namespace(current_namespace, name)))
|
|
{
|
|
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));
|
|
}
|
|
|
|
parameters_namespace = namespace;
|
|
}
|
|
|
|
static void pop_parameters_namespace(const char *name)
|
|
{
|
|
assert(!strcmp(parameters_namespace->name, name) && parameters_namespace->parent);
|
|
parameters_namespace = NULL;
|
|
}
|
|
|
|
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;
|
|
type->qualified_name = name;
|
|
}
|
|
else
|
|
{
|
|
type->c_name = format_namespace(namespace, "__x_", "_C", name, use_abi_namespace ? "ABI" : NULL);
|
|
type->qualified_name = format_namespace(namespace, "", "::", name, use_abi_namespace ? "ABI" : NULL);
|
|
}
|
|
nt->type = type;
|
|
nt->t = t;
|
|
nt->next = namespace->type_hash[hash];
|
|
namespace->type_hash[hash] = nt;
|
|
return type;
|
|
}
|
|
|
|
static type_t *reg_typedefs( struct location where, decl_spec_t *decl_spec, declarator_list_t *decls, attr_list_t *attrs )
|
|
{
|
|
declarator_t *decl;
|
|
type_t *type = decl_spec->type;
|
|
|
|
if (is_attr(attrs, ATTR_UUID) && !is_attr(attrs, ATTR_PUBLIC))
|
|
attrs = append_attr( attrs, attr_int( where, ATTR_PUBLIC, 0 ) );
|
|
|
|
/* 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();
|
|
if (!is_attr(attrs, ATTR_PUBLIC))
|
|
attrs = append_attr( attrs, attr_int( where, ATTR_PUBLIC, 0 ) );
|
|
}
|
|
|
|
/* replace existing attributes when generating a typelib */
|
|
if (do_typelib)
|
|
type->attrs = attrs;
|
|
}
|
|
|
|
LIST_FOR_EACH_ENTRY( decl, decls, 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->where.input_name)
|
|
error_loc( "%s: redefinition error; original definition was at %s:%d\n",
|
|
cur->name, cur->where.input_name, cur->where.first_line );
|
|
|
|
name = declare_var(attrs, decl_spec, decl, 0);
|
|
cur = type_new_alias(&name->declspec, name->name);
|
|
cur->attrs = attrs;
|
|
|
|
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(struct namespace *namespace, const char *name)
|
|
{
|
|
type_t *type;
|
|
if (!(type = find_type(name, namespace, 0)) &&
|
|
!(type = find_type(name, parameters_namespace, 0)))
|
|
{
|
|
error_loc("type '%s' not found in %s namespace\n", name, namespace && namespace->name ? namespace->name : "global");
|
|
return NULL;
|
|
}
|
|
return type;
|
|
}
|
|
|
|
static struct namespace *find_namespace_or_error(struct namespace *parent, const char *name)
|
|
{
|
|
struct namespace *namespace = NULL;
|
|
|
|
if (!winrt_mode)
|
|
error_loc("namespaces are only supported in winrt mode.\n");
|
|
else if (!(namespace = find_sub_namespace(parent, name)))
|
|
error_loc("namespace '%s' not found in '%s'\n", name, parent->name);
|
|
|
|
return namespace;
|
|
}
|
|
|
|
int is_type(const char *name)
|
|
{
|
|
return find_type(name, current_namespace, 0) != NULL ||
|
|
find_type(name, parameters_namespace, 0);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
char *gen_name(void)
|
|
{
|
|
static unsigned long n = 0;
|
|
static const char *file_id;
|
|
|
|
if (! file_id)
|
|
{
|
|
char *dst = replace_extension( idl_name, ".idl", "" );
|
|
file_id = dst;
|
|
|
|
for (; *dst; ++dst)
|
|
if (! isalnum((unsigned char) *dst))
|
|
*dst = '_';
|
|
}
|
|
return strmake("__WIDL_%s_generated_name_%08lX", file_id, n++);
|
|
}
|
|
|
|
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_LONG:
|
|
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:
|
|
case TYPE_RUNTIMECLASS:
|
|
case TYPE_DELEGATE:
|
|
return FALSE;
|
|
case TYPE_APICONTRACT:
|
|
case TYPE_PARAMETERIZED_TYPE:
|
|
case TYPE_PARAMETER:
|
|
/* not supposed to be here */
|
|
assert(0);
|
|
break;
|
|
}
|
|
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(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_at( &arg->where, "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->declspec.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->declspec.type, ATTR_STRING)))
|
|
error_at( &arg->where, "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_at( &arg->where, "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_at( &arg->where, "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_at( &arg->where, "%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_at( &arg->where, "%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_type(t);
|
|
if (is_aliaschain_attr(t, ATTR_RANGE))
|
|
warning_at( &arg->where, "%s: range not verified for a string of ranged types\n", arg->name );
|
|
break;
|
|
}
|
|
case TGT_POINTER:
|
|
if (type_get_type(type_pointer_get_ref_type(type)) != TYPE_VOID ||
|
|
!type->name || strcmp(type->name, "HANDLE"))
|
|
{
|
|
type = type_pointer_get_ref_type(type);
|
|
more_to_do = TRUE;
|
|
}
|
|
break;
|
|
case TGT_ARRAY:
|
|
type = type_array_get_element_type(type);
|
|
more_to_do = TRUE;
|
|
break;
|
|
case TGT_ENUM:
|
|
type = type_get_real_type(type);
|
|
if (!type_is_complete(type))
|
|
error_at( &arg->where, "undefined type declaration \"enum %s\"\n", type->name );
|
|
case TGT_USER_TYPE:
|
|
case TGT_IFACE_POINTER:
|
|
case TGT_BASIC:
|
|
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_at( &var->where, "undefined type declaration \"struct %s\"\n", type->name );
|
|
}
|
|
else if (type_get_type(type) == TYPE_UNION || type_get_type(type) == TYPE_ENCAPSULATED_UNION)
|
|
{
|
|
if (type_is_complete(type))
|
|
fields = type_union_get_cases(type);
|
|
else
|
|
error_at( &var->where, "undefined type declaration \"union %s\"\n", type->name );
|
|
}
|
|
|
|
if (fields) LIST_FOR_EACH_ENTRY( field, fields, const var_t, entry )
|
|
if (field->declspec.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 (!type_function_get_args(func->declspec.type))
|
|
return;
|
|
|
|
LIST_FOR_EACH_ENTRY( arg, type_function_get_args(func->declspec.type), const var_t, entry )
|
|
{
|
|
const type_t *type = arg->declspec.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_at( &arg->where, "out parameter \'%s\' of function \'%s\' is not a pointer\n", arg->name, funcname );
|
|
break;
|
|
case TGT_IFACE_POINTER:
|
|
error_at( &arg->where, "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_at( &arg->where, "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->declspec.type, funcname, arg);
|
|
}
|
|
|
|
if (type_get_type(type_function_get_rettype(func->declspec.type)) != TYPE_VOID)
|
|
{
|
|
var_t var;
|
|
var = *func;
|
|
var.declspec.type = type_function_get_rettype(func->declspec.type);
|
|
var.name = xstrdup("return value");
|
|
check_field_common(func->declspec.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, attr_int( iface->where, ATTR_IN, 0 ) );
|
|
idl_handle->declspec.type = find_type_or_error(NULL, "handle_t");
|
|
type_function_add_head_arg(func->declspec.type, idl_handle);
|
|
}
|
|
}
|
|
|
|
static void check_functions(const type_t *iface, int is_inside_library)
|
|
{
|
|
const statement_t *stmt;
|
|
/* check for duplicates */
|
|
if (is_attr(iface->attrs, ATTR_DISPINTERFACE))
|
|
{
|
|
var_list_t *methods = type_dispiface_get_methods(iface);
|
|
var_t *func, *func_iter;
|
|
|
|
if (methods) LIST_FOR_EACH_ENTRY( func, methods, var_t, entry )
|
|
{
|
|
LIST_FOR_EACH_ENTRY( func_iter, methods, var_t, entry )
|
|
{
|
|
if (func == func_iter) break;
|
|
if (strcmp(func->name, func_iter->name)) continue;
|
|
if (is_attr(func->attrs, ATTR_EVENTADD) != is_attr(func_iter->attrs, ATTR_EVENTADD)) continue;
|
|
if (is_attr(func->attrs, ATTR_EVENTREMOVE) != is_attr(func_iter->attrs, ATTR_EVENTREMOVE)) continue;
|
|
if (is_attr(func->attrs, ATTR_PROPGET) != is_attr(func_iter->attrs, ATTR_PROPGET)) continue;
|
|
if (is_attr(func->attrs, ATTR_PROPPUT) != is_attr(func_iter->attrs, ATTR_PROPPUT)) continue;
|
|
if (is_attr(func->attrs, ATTR_PROPPUTREF) != is_attr(func_iter->attrs, ATTR_PROPPUTREF)) continue;
|
|
error_at( &func->where, "duplicated function \'%s\'\n", func->name );
|
|
}
|
|
}
|
|
}
|
|
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 int async_iface_attrs(attr_list_t *attrs, const attr_t *attr)
|
|
{
|
|
switch(attr->type)
|
|
{
|
|
case ATTR_UUID:
|
|
return 0;
|
|
case ATTR_ASYNCUUID:
|
|
append_attr( attrs, attr_ptr( attr->where, ATTR_UUID, attr->u.pval ) );
|
|
return 0;
|
|
default:
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
static int arg_in_attrs(attr_list_t *attrs, const attr_t *attr)
|
|
{
|
|
return attr->type != ATTR_OUT && attr->type != ATTR_RETVAL;
|
|
}
|
|
|
|
static int arg_out_attrs(attr_list_t *attrs, const attr_t *attr)
|
|
{
|
|
return attr->type != ATTR_IN;
|
|
}
|
|
|
|
static void check_async_uuid(type_t *iface)
|
|
{
|
|
statement_list_t *stmts = NULL;
|
|
statement_t *stmt;
|
|
type_t *async_iface;
|
|
type_t *inherit;
|
|
|
|
if (!is_attr(iface->attrs, ATTR_ASYNCUUID)) return;
|
|
|
|
inherit = type_iface_get_inherit(iface);
|
|
if (inherit && strcmp(inherit->name, "IUnknown"))
|
|
inherit = type_iface_get_async_iface(inherit);
|
|
if (!inherit)
|
|
error_loc("async_uuid applied to an interface with incompatible parent\n");
|
|
|
|
async_iface = type_interface_declare(strmake("Async%s", iface->name), iface->namespace);
|
|
|
|
STATEMENTS_FOR_EACH_FUNC( stmt, type_iface_get_stmts(iface) )
|
|
{
|
|
var_t *begin_func, *finish_func, *func = stmt->u.var, *arg;
|
|
var_list_t *begin_args = NULL, *finish_args = NULL, *args;
|
|
|
|
if (is_attr(func->attrs, ATTR_CALLAS)) continue;
|
|
|
|
args = type_function_get_args(func->declspec.type);
|
|
if (args) LIST_FOR_EACH_ENTRY(arg, args, var_t, entry)
|
|
{
|
|
if (is_attr(arg->attrs, ATTR_IN) || !is_attr(arg->attrs, ATTR_OUT))
|
|
begin_args = append_var(begin_args, copy_var(arg, xstrdup(arg->name), arg_in_attrs));
|
|
if (is_attr(arg->attrs, ATTR_OUT))
|
|
finish_args = append_var(finish_args, copy_var(arg, xstrdup(arg->name), arg_out_attrs));
|
|
}
|
|
|
|
begin_func = copy_var(func, strmake("Begin_%s", func->name), NULL);
|
|
begin_func->declspec.type = type_new_function(begin_args);
|
|
begin_func->declspec.type->attrs = func->attrs;
|
|
begin_func->declspec.type->details.function->retval = func->declspec.type->details.function->retval;
|
|
stmts = append_statement(stmts, make_statement_declaration(begin_func));
|
|
|
|
finish_func = copy_var(func, strmake("Finish_%s", func->name), NULL);
|
|
finish_func->declspec.type = type_new_function(finish_args);
|
|
finish_func->declspec.type->attrs = func->attrs;
|
|
finish_func->declspec.type->details.function->retval = func->declspec.type->details.function->retval;
|
|
stmts = append_statement(stmts, make_statement_declaration(finish_func));
|
|
}
|
|
|
|
type_interface_define(async_iface, map_attrs(iface->attrs, async_iface_attrs), inherit, stmts, NULL, &iface->where);
|
|
iface->details.iface->async_iface = async_iface->details.iface->async_iface = async_iface;
|
|
}
|
|
|
|
static statement_list_t *append_parameterized_type_stmts(statement_list_t *stmts)
|
|
{
|
|
statement_t *stmt, *next;
|
|
|
|
if (stmts && parameterized_type_stmts) LIST_FOR_EACH_ENTRY_SAFE(stmt, next, parameterized_type_stmts, statement_t, entry)
|
|
{
|
|
switch(stmt->type)
|
|
{
|
|
case STMT_TYPE:
|
|
stmt->u.type = type_parameterized_type_specialize_define(stmt->u.type);
|
|
stmt->is_defined = 1;
|
|
list_remove(&stmt->entry);
|
|
stmts = append_statement(stmts, stmt);
|
|
break;
|
|
default:
|
|
assert(0); /* should not be there */
|
|
break;
|
|
}
|
|
}
|
|
|
|
return stmts;
|
|
}
|
|
|
|
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;
|
|
const var_t *v;
|
|
|
|
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;
|
|
if (type_function_get_args(func->declspec.type))
|
|
LIST_FOR_EACH_ENTRY( v, type_function_get_args(func->declspec.type), const var_t, entry )
|
|
check_for_additional_prototype_types(v->declspec.type);
|
|
check_for_additional_prototype_types(type_function_get_rettype(func->declspec.type));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
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;
|
|
stmt->is_defined = type->defined && !type->defined_in_import;
|
|
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->declspec.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->declspec.type) == TYPE_FUNCTION)
|
|
check_function_attrs(var->name, var->attrs);
|
|
else if (var->declspec.stgclass == STG_NONE || var->declspec.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, bool is_defined)
|
|
{
|
|
declarator_t *decl, *next;
|
|
statement_t *stmt;
|
|
|
|
if (!decls) return NULL;
|
|
|
|
stmt = make_statement(STMT_TYPEDEF);
|
|
stmt->u.type_list = NULL;
|
|
stmt->is_defined = is_defined;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE( decl, next, decls, declarator_t, entry )
|
|
{
|
|
var_t *var = decl->var;
|
|
type_t *type = find_type_or_error(current_namespace, var->name);
|
|
stmt->u.type_list = append_typeref(stmt->u.type_list, make_typeref(type));
|
|
free(decl);
|
|
free(var);
|
|
}
|
|
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_parameterized_type(type_t *type, typeref_list_t *params)
|
|
{
|
|
statement_t *stmt = make_statement(STMT_TYPE);
|
|
stmt->u.type = type_parameterized_type_specialize_partial(type, params);
|
|
return stmt;
|
|
}
|
|
|
|
static statement_t *make_statement_delegate(type_t *ret, var_list_t *args)
|
|
{
|
|
declarator_t *decl = make_declarator(make_var(xstrdup("Invoke")));
|
|
decl_spec_t *spec = make_decl_spec(ret, NULL, NULL, STG_NONE, 0, 0);
|
|
append_chain_type(decl, type_new_function(args), 0);
|
|
return make_statement_declaration(declare_var(NULL, spec, decl, FALSE));
|
|
}
|
|
|
|
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 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;
|
|
}
|
|
|
|
type_t *find_parameterized_type(type_t *type, typeref_list_t *params)
|
|
{
|
|
char *name = format_parameterized_type_name(type, params);
|
|
|
|
if (parameters_namespace)
|
|
{
|
|
assert(type->type_type == TYPE_PARAMETERIZED_TYPE);
|
|
type = type_parameterized_type_specialize_partial(type, params);
|
|
}
|
|
else if ((type = find_type(name, type->namespace, 0)))
|
|
assert(type->type_type != TYPE_PARAMETERIZED_TYPE);
|
|
else
|
|
error_loc("parameterized type '%s' not declared\n", name);
|
|
|
|
free(name);
|
|
return type;
|
|
}
|