git.oblomov.eu Git - wine/blob - tools/wrc/parser.y

   1 %{
   2 /*
   3  * Copyright 1994       Martin von Loewis
   4  * Copyright 1998-2000  Bertho A. Stultiens (BS)
   5  *           1999       Juergen Schmied (JS)
   6  *
   7  * 24-Jul-2000 BS       - Made a fix for broken Berkeley yacc on
   8  *                        non-terminals (see cjunk rule).
   9  * 21-May-2000 BS       - Partial implementation of font resources.
  10  *                      - Corrected language propagation for binary
  11  *                        resources such as bitmaps, isons, cursors,
  12  *                        userres and rcdata. The language is now
  13  *                        correct in .res files.
  14  *                      - Fixed reading the resource name as ident,
  15  *                        so that it may overlap keywords.
  16  * 20-May-2000 BS       - Implemented animated cursors and icons
  17  *                        resource types.
  18  * 30-Apr-2000 BS       - Reintegration into the wine-tree
  19  * 14-Jan-2000 BS       - Redid the usertype resources so that they
  20  *                        are compatible.
  21  * 02-Jan-2000 BS       - Removed the preprocessor from the grammar
  22  *                        expect for the # command (line numbers).
  23  *
  24  * 06-Nov-1999 JS       - see CHANGES
  25  *
  26  * 29-Dec-1998 AdH      - Grammar and function extensions.
  27  *                           grammar: TOOLBAR resources, Named ICONs in
  28  *                              DIALOGS
  29  *                           functions: semantic actions for the grammar
  30  *                              changes, resource files can now be anywhere
  31  *                              on the include path instead of just in the
  32  *                              current directory
  33  *
  34  * 20-Jun-1998 BS       - Fixed a bug in load_file() where the name was not
  35  *                        printed out correctly.
  36  *
  37  * 17-Jun-1998 BS       - Fixed a bug in CLASS statement parsing which should
  38  *                        also accept a tSTRING as argument.
  39  *
  40  * 25-May-1998 BS       - Found out that I need to support language, version
  41  *                        and characteristics in inline resources (bitmap,
  42  *                        cursor, etc) but they can also be specified with
  43  *                        a filename. This renders my filename-scanning scheme
  44  *                        worthless. Need to build newline parsing to solve
  45  *                        this one.
  46  *                        It will come with version 1.1.0 (sigh).
  47  *
  48  * 19-May-1998 BS       - Started to build a builtin preprocessor
  49  *
  50  * 30-Apr-1998 BS       - Redid the stringtable parsing/handling. My previous
  51  *                        ideas had some serious flaws.
  52  *
  53  * 27-Apr-1998 BS       - Removed a lot of dead comments and put it in a doc
  54  *                        file.
  55  *
  56  * 21-Apr-1998 BS       - Added correct behavior for cursors and icons.
  57  *                      - This file is growing too big. It is time to strip
  58  *                        things and put it in a support file.
  59  *
  60  * 19-Apr-1998 BS       - Tagged the stringtable resource so that only one
  61  *                        resource will be created. This because the table
  62  *                        has a different layout than other resources. The
  63  *                        table has to be sorted, and divided into smaller
  64  *                        resource entries (see comment in source).
  65  *
  66  * 17-Apr-1998 BS       - Almost all strings, including identifiers, are parsed
  67  *                        as string_t which include unicode strings upon
  68  *                        input.
  69  *                      - Parser now emits a warning when compiling win32
  70  *                        extensions in win16 mode.
  71  *
  72  * 16-Apr-1998 BS       - Raw data elements are now *optionally* seperated
  73  *                        by commas. Read the comments in file sq2dq.l.
  74  *                      - FIXME: there are instances in the source that rely
  75  *                        on the fact that int==32bit and pointers are int size.
  76  *                      - Fixed the conflict in menuex by changing a rule
  77  *                        back into right recursion. See note in source.
  78  *                      - UserType resources cannot have an expression as its
  79  *                        typeclass. See note in source.
  80  *
  81  * 15-Apr-1998 BS       - Changed all right recursion into left recursion to
  82  *                        get reduction of the parsestack.
  83  *                        This also helps communication between bison and flex.
  84  *                        Main advantage is that the Empty rule gets reduced
  85  *                        first, which is used to allocate/link things.
  86  *                        It also added a shift/reduce conflict in the menuex
  87  *                        handling, due to expression/option possibility,
  88  *                        although not serious.
  89  *
  90  * 14-Apr-1998 BS       - Redone almost the entire parser. We're not talking
  91  *                        about making it more efficient, but readable (for me)
  92  *                        and slightly easier to expand/change.
  93  *                        This is done primarily by using more reduce states
  94  *                        with many (intuitive) types for the various resource
  95  *                        statements.
  96  *                      - Added expression handling for all resources where a
  97  *                        number is accepted (not only for win32). Also added
  98  *                        multiply and division (not MS compatible, but handy).
  99  *                        Unary minus introduced a shift/reduce conflict, but
 100  *                        it is not serious.
 101  *
 102  * 13-Apr-1998 BS       - Reordered a lot of things
 103  *                      - Made the source more readable
 104  *                      - Added Win32 resource definitions
 105  *                      - Corrected syntax problems with an old yacc (;)
 106  *                      - Added extra comment about grammar
 107  */
 108 #include "config.h"
 109
 110 #include <stdio.h>
 111 #include <stdlib.h>
 112 #include <stdarg.h>
 113 #include <assert.h>
 114 #include <ctype.h>
 115 #include <string.h>
 116 #ifdef HAVE_ALLOCA_H
 117 #include <alloca.h>
 118 #endif
 119
 120 #include "wrc.h"
 121 #include "utils.h"
 122 #include "newstruc.h"
 123 #include "dumpres.h"
 124 #include "preproc.h"
 125 #include "parser.h"
 126 #include "windef.h"
 127 #include "winbase.h"
 128 #include "wingdi.h"
 129 #include "winuser.h"
 130
 131 #if defined(YYBYACC)
 132         /* Berkeley yacc (byacc) doesn't seem to know about these */
 133         /* Some *BSD supplied versions do define these though */
 134 # ifndef YYEMPTY
 135 #  define YYEMPTY       (-1)    /* Empty lookahead value of yychar */
 136 # endif
 137 # ifndef YYLEX
 138 #  define YYLEX         yylex()
 139 # endif
 140
 141 #elif defined(YYBISON)
 142         /* Bison was used for original development */
 143         /* #define YYEMPTY -2 */
 144         /* #define YYLEX   yylex() */
 145
 146 #else
 147         /* No yacc we know yet */
 148 # if !defined(YYEMPTY) || !defined(YYLEX)
 149 #  error Yacc version/type unknown. This version needs to be verified for settings of YYEMPTY and YYLEX.
 150 # elif defined(__GNUC__)        /* gcc defines the #warning directive */
 151 #  warning Yacc version/type unknown. It defines YYEMPTY and YYLEX, but is not tested
 152   /* #else we just take a chance that it works... */
 153 # endif
 154 #endif
 155
 156 int want_nl = 0;        /* Signal flex that we need the next newline */
 157 int want_id = 0;        /* Signal flex that we need the next identifier */
 158 stringtable_t *tagstt;  /* Stringtable tag.
 159                          * It is set while parsing a stringtable to one of
 160                          * the stringtables in the sttres list or a new one
 161                          * if the language was not parsed before.
 162                          */
 163 stringtable_t *sttres;  /* Stringtable resources. This holds the list of
 164                          * stringtables with different lanuages
 165                          */
 166 static int dont_want_id = 0;    /* See language parsing for details */
 167
 168 /* Set to the current options of the currently scanning stringtable */
 169 static int *tagstt_memopt;
 170 static characts_t *tagstt_characts;
 171 static version_t *tagstt_version;
 172
 173 static const char riff[4] = "RIFF";     /* RIFF file magic for animated cursor/icon */
 174
 175 /* Prototypes of here defined functions */
 176 static event_t *get_event_head(event_t *p);
 177 static control_t *get_control_head(control_t *p);
 178 static ver_value_t *get_ver_value_head(ver_value_t *p);
 179 static ver_block_t *get_ver_block_head(ver_block_t *p);
 180 static resource_t *get_resource_head(resource_t *p);
 181 static menuex_item_t *get_itemex_head(menuex_item_t *p);
 182 static menu_item_t *get_item_head(menu_item_t *p);
 183 static raw_data_t *merge_raw_data_str(raw_data_t *r1, string_t *str);
 184 static raw_data_t *merge_raw_data_int(raw_data_t *r1, int i);
 185 static raw_data_t *merge_raw_data_long(raw_data_t *r1, int i);
 186 static raw_data_t *merge_raw_data(raw_data_t *r1, raw_data_t *r2);
 187 static raw_data_t *str2raw_data(string_t *str);
 188 static raw_data_t *int2raw_data(int i);
 189 static raw_data_t *long2raw_data(int i);
 190 static raw_data_t *load_file(string_t *name);
 191 static itemex_opt_t *new_itemex_opt(int id, int type, int state, int helpid);
 192 static event_t *add_string_event(string_t *key, int id, int flags, event_t *prev);
 193 static event_t *add_event(int key, int id, int flags, event_t *prev);
 194 static dialogex_t *dialogex_version(version_t *v, dialogex_t *dlg);
 195 static dialogex_t *dialogex_characteristics(characts_t *c, dialogex_t *dlg);
 196 static dialogex_t *dialogex_language(language_t *l, dialogex_t *dlg);
 197 static dialogex_t *dialogex_menu(name_id_t *m, dialogex_t *dlg);
 198 static dialogex_t *dialogex_class(name_id_t *n, dialogex_t *dlg);
 199 static dialogex_t *dialogex_font(font_id_t *f, dialogex_t *dlg);
 200 static dialogex_t *dialogex_caption(string_t *s, dialogex_t *dlg);
 201 static dialogex_t *dialogex_exstyle(style_t *st, dialogex_t *dlg);
 202 static dialogex_t *dialogex_style(style_t *st, dialogex_t *dlg);
 203 static name_id_t *convert_ctlclass(name_id_t *cls);
 204 static control_t *ins_ctrl(int type, int special_style, control_t *ctrl, control_t *prev);
 205 static dialog_t *dialog_version(version_t *v, dialog_t *dlg);
 206 static dialog_t *dialog_characteristics(characts_t *c, dialog_t *dlg);
 207 static dialog_t *dialog_language(language_t *l, dialog_t *dlg);
 208 static dialog_t *dialog_menu(name_id_t *m, dialog_t *dlg);
 209 static dialog_t *dialog_class(name_id_t *n, dialog_t *dlg);
 210 static dialog_t *dialog_font(font_id_t *f, dialog_t *dlg);
 211 static dialog_t *dialog_caption(string_t *s, dialog_t *dlg);
 212 static dialog_t *dialog_exstyle(style_t * st, dialog_t *dlg);
 213 static dialog_t *dialog_style(style_t * st, dialog_t *dlg);
 214 static resource_t *build_stt_resources(stringtable_t *stthead);
 215 static stringtable_t *find_stringtable(lvc_t *lvc);
 216 static toolbar_item_t *ins_tlbr_button(toolbar_item_t *prev, toolbar_item_t *idrec);
 217 static toolbar_item_t *get_tlbr_buttons_head(toolbar_item_t *p, int *nitems);
 218 static string_t *make_filename(string_t *s);
 219 static resource_t *build_fontdirs(resource_t *tail);
 220 static resource_t *build_fontdir(resource_t **fnt, int nfnt);
 221 static int rsrcid_to_token(int lookahead);
 222
 223 %}
 224 %union{
 225         string_t        *str;
 226         int             num;
 227         int             *iptr;
 228         char            *cptr;
 229         resource_t      *res;
 230         accelerator_t   *acc;
 231         bitmap_t        *bmp;
 232         dialog_t        *dlg;
 233         dialogex_t      *dlgex;
 234         font_t          *fnt;
 235         fontdir_t       *fnd;
 236         menu_t          *men;
 237         menuex_t        *menex;
 238         rcdata_t        *rdt;
 239         stringtable_t   *stt;
 240         stt_entry_t     *stte;
 241         user_t          *usr;
 242         messagetable_t  *msg;
 243         versioninfo_t   *veri;
 244         control_t       *ctl;
 245         name_id_t       *nid;
 246         font_id_t       *fntid;
 247         language_t      *lan;
 248         version_t       *ver;
 249         characts_t      *chars;
 250         event_t         *event;
 251         menu_item_t     *menitm;
 252         menuex_item_t   *menexitm;
 253         itemex_opt_t    *exopt;
 254         raw_data_t      *raw;
 255         lvc_t           *lvc;
 256         ver_value_t     *val;
 257         ver_block_t     *blk;
 258         ver_words_t     *verw;
 259         toolbar_t       *tlbar;
 260         toolbar_item_t  *tlbarItems;
 261         dlginit_t       *dginit;
 262         style_pair_t    *styles;
 263         style_t         *style;
 264         ani_any_t       *ani;
 265 }
 266
 267 %token tTYPEDEF tEXTERN tSTRUCT tENUM tCPPCLASS tINLINE tSTATIC tNL
 268 %token <num> tNUMBER tLNUMBER
 269 %token <str> tSTRING tIDENT tFILENAME
 270 %token <raw> tRAWDATA
 271 %token tACCELERATORS tBITMAP tCURSOR tDIALOG tDIALOGEX tMENU tMENUEX tMESSAGETABLE
 272 %token tRCDATA tVERSIONINFO tSTRINGTABLE tFONT tFONTDIR tICON
 273 %token tAUTO3STATE tAUTOCHECKBOX tAUTORADIOBUTTON tCHECKBOX tDEFPUSHBUTTON
 274 %token tPUSHBUTTON tRADIOBUTTON tSTATE3 /* PUSHBOX */
 275 %token tGROUPBOX tCOMBOBOX tLISTBOX tSCROLLBAR
 276 %token tCONTROL tEDITTEXT
 277 %token tRTEXT tCTEXT tLTEXT
 278 %token tBLOCK tVALUE
 279 %token tSHIFT tALT tASCII tVIRTKEY tGRAYED tCHECKED tINACTIVE tNOINVERT
 280 %token tPURE tIMPURE tDISCARDABLE tLOADONCALL tPRELOAD tFIXED tMOVEABLE
 281 %token tCLASS tCAPTION tCHARACTERISTICS tEXSTYLE tSTYLE tVERSION tLANGUAGE
 282 %token tFILEVERSION tPRODUCTVERSION tFILEFLAGSMASK tFILEOS tFILETYPE tFILEFLAGS tFILESUBTYPE
 283 %token tMENUBARBREAK tMENUBREAK tMENUITEM tPOPUP tSEPARATOR
 284 %token tHELP
 285 %token tSTRING tIDENT tRAWDATA
 286 %token tTOOLBAR tBUTTON
 287 %token tBEGIN tEND
 288 %token tDLGINIT
 289 %left '|'
 290 %left '^'
 291 %left '&'
 292 %left '+' '-'
 293 %left '*' '/'
 294 %right '~' tNOT
 295 %left pUPM
 296
 297 %type <res>     resource_file resource resources resource_definition
 298 %type <stt>     stringtable strings
 299 %type <fnt>     font
 300 %type <fnd>     fontdir
 301 %type <acc>     accelerators
 302 %type <event>   events
 303 %type <bmp>     bitmap
 304 %type <ani>     cursor icon
 305 %type <dlg>     dialog dlg_attributes
 306 %type <ctl>     ctrls gen_ctrl lab_ctrl ctrl_desc iconinfo
 307 %type <iptr>    helpid
 308 %type <dlgex>   dialogex dlgex_attribs
 309 %type <ctl>     exctrls gen_exctrl lab_exctrl exctrl_desc
 310 %type <rdt>     rcdata
 311 %type <raw>     raw_data raw_elements opt_data file_raw
 312 %type <veri>    versioninfo fix_version
 313 %type <verw>    ver_words
 314 %type <blk>     ver_blocks ver_block
 315 %type <val>     ver_values ver_value
 316 %type <men>     menu
 317 %type <menitm>  item_definitions menu_body
 318 %type <menex>   menuex
 319 %type <menexitm> itemex_definitions menuex_body
 320 %type <exopt>   itemex_p_options itemex_options
 321 %type <msg>     messagetable
 322 %type <usr>     userres
 323 %type <num>     item_options
 324 %type <nid>     nameid nameid_s ctlclass usertype
 325 %type <num>     acc_opt acc accs
 326 %type <iptr>    loadmemopts lamo lama
 327 %type <fntid>   opt_font opt_exfont opt_expr
 328 %type <lvc>     opt_lvc
 329 %type <lan>     opt_language
 330 %type <chars>   opt_characts
 331 %type <ver>     opt_version
 332 %type <num>     expr xpr
 333 %type <iptr>    e_expr
 334 %type <tlbar>   toolbar
 335 %type <tlbarItems>      toolbar_items
 336 %type <dginit>  dlginit
 337 %type <styles>  optional_style_pair
 338 %type <num>     any_num
 339 %type <style>   optional_style
 340 %type <style>   style
 341 %type <str>     filename
 342
 343 %%
 344
 345 resource_file
 346         : resources {
 347                 resource_t *rsc;
 348                 /* First add stringtables to the resource-list */
 349                 rsc = build_stt_resources(sttres);
 350                 /* 'build_stt_resources' returns a head and $1 is a tail */
 351                 if($1)
 352                 {
 353                         $1->next = rsc;
 354                         if(rsc)
 355                                 rsc->prev = $1;
 356                 }
 357                 else
 358                         $1 = rsc;
 359                 /* Find the tail again */
 360                 while($1 && $1->next)
 361                         $1 = $1->next;
 362                 /* Now add any fontdirecory */
 363                 rsc = build_fontdirs($1);
 364                 /* 'build_fontdir' returns a head and $1 is a tail */
 365                 if($1)
 366                 {
 367                         $1->next = rsc;
 368                         if(rsc)
 369                                 rsc->prev = $1;
 370                 }
 371                 else
 372                         $1 = rsc;
 373                 /* Final statement before were done */
 374                 resource_top = get_resource_head($1);
 375                 }
 376         ;
 377
 378 /* Resources are put into a linked list */
 379 resources
 380         : /* Empty */           { $$ = NULL; want_id = 1; }
 381         | resources resource    {
 382                 if($2)
 383                 {
 384                         resource_t *tail = $2;
 385                         resource_t *head = $2;
 386                         while(tail->next)
 387                                 tail = tail->next;
 388                         while(head->prev)
 389                                 head = head->prev;
 390                         head->prev = $1;
 391                         if($1)
 392                                 $1->next = head;
 393                         $$ = tail;
 394                         /* Check for duplicate identifiers */
 395                         while($1 && head)
 396                         {
 397                                 resource_t *rsc = $1;
 398                                 while(rsc)
 399                                 {
 400                                         if(rsc->type == head->type
 401                                         && rsc->lan->id == head->lan->id
 402                                         && rsc->lan->sub == head->lan->sub
 403                                         && !compare_name_id(rsc->name, head->name))
 404                                         {
 405                                                 yyerror("Duplicate resource name '%s'", get_nameid_str(rsc->name));
 406                                         }
 407                                         rsc = rsc->prev;
 408                                 }
 409                                 head = head->next;
 410                         }
 411                 }
 412                 else if($1)
 413                 {
 414                         resource_t *tail = $1;
 415                         while(tail->next)
 416                                 tail = tail->next;
 417                         $$ = tail;
 418                 }
 419                 else
 420                         $$ = NULL;
 421
 422                 if(!dont_want_id)       /* See comments in language parsing below */
 423                         want_id = 1;
 424                 dont_want_id = 0;
 425                 }
 426         | resources cjunk                       { $$ = $1; want_id = 1; }
 427         ;
 428
 429
 430 /* C ignore stuff */
 431 cjunk   : tTYPEDEF                      { strip_til_semicolon(); }
 432         | tSTRUCT                       { strip_til_semicolon(); }
 433         | tEXTERN                       { strip_til_semicolon(); }
 434         | tENUM                         { strip_til_semicolon(); }
 435         | tCPPCLASS                     { strip_til_semicolon(); }
 436         | tSTATIC                       { strip_til_semicolon(); }
 437         | tINLINE                       { internal_error(__FILE__, __LINE__, "Don't yet know how to strip inline functions\n"); }
 438 /*      | tIDENT tIDENT                 { strip_til_semicolon(); } */
 439 /*      | tIDENT tIDENT '('             { strip_til_parenthesis(); } See comments in 'resource' below */
 440 /*      | tIDENT '('                    { strip_til_parenthesis(); } */
 441         | tIDENT '*'                    { strip_til_semicolon(); }
 442         | tNL   /*
 443                  * This newline rule will never get reduced because we never
 444                  * get the tNL token, unless we explicitely set the 'want_nl'
 445                  * flag, which we don't.
 446                  * The *ONLY* reason for this to be here is because Berkeley
 447                  * yacc (byacc), at least version 1.9, has a bug.
 448                  * (identified in the generated parser on the second
 449                  *  line with:
 450                  *  static char yysccsid[] = "@(#)yaccpar   1.9 (Berkeley) 02/21/93";
 451                  * )
 452                  * This extra rule fixes it.
 453                  * The problem is that the expression handling rule "expr: xpr"
 454                  * is not reduced on non-terminal tokens, defined above in the
 455                  * %token declarations. Token tNL is the only non-terminal that
 456                  * can occur. The error becomes visible in the language parsing
 457                  * rule below, which looks at the look-ahead token and tests it
 458                  * for tNL. However, byacc already generates an error upon reading
 459                  * the token instead of keeping it as a lookahead. The reason
 460                  * lies in the lack of a $default transition in the "expr : xpr . "
 461                  * state (currently state 25). It is probably ommitted because tNL
 462                  * is a non-terminal and the state contains 2 s/r conflicts. The
 463                  * state enumerates all possible transitions instead of using a
 464                  * $default transition.
 465                  * All in all, it is a bug in byacc. (period)
 466                  */
 467         ;
 468
 469 /* Parse top level resource definitions etc. */
 470 resource
 471         : expr usrcvt resource_definition {
 472                 $$ = $3;
 473                 if($$)
 474                 {
 475                         if($1 > 65535 || $1 < -32768)
 476                                 yyerror("Resource's ID out of range (%d)", $1);
 477                         $$->name = new_name_id();
 478                         $$->name->type = name_ord;
 479                         $$->name->name.i_name = $1;
 480                         chat("Got %s (%d)", get_typename($3), $$->name->name.i_name);
 481                         }
 482                         }
 483         | tIDENT usrcvt resource_definition {
 484                 $$ = $3;
 485                 if($$)
 486                 {
 487                         $$->name = new_name_id();
 488                         $$->name->type = name_str;
 489                         $$->name->name.s_name = $1;
 490                         chat("Got %s (%s)", get_typename($3), $$->name->name.s_name->str.cstr);
 491                 }
 492                 }
 493         | tIDENT usrcvt tIDENT '('      { /* cjunk */ strip_til_parenthesis(); $$ = NULL; }
 494                 /* The above rule is inserted here with explicit tIDENT
 495                  * references to avoid a nasty LALR(2) problem when
 496                  * considering the 'cjunk' rules with respect to the usertype
 497                  * resources.
 498                  * A usertype resource can have two leading identifiers before
 499                  * it qualifies as shift into usertype rules. However, the
 500                  * cjunk scanner also has a rule of two leading identifiers.
 501                  * The problem occurs because the second identifier is at the
 502                  * second lookahead (hence LALR(2)) seen from the recursion
 503                  * rule 'resources'.
 504                  * Thus, the scanner will pick *one* of the rules in preference
 505                  * of the other (in this case it was 'cjunk') and generates a
 506                  * syntax error if the trailing context wasn't seen. The
 507                  * correct action would have been to rollback the stack and
 508                  * decent into the 'userres' rule, but this cannot be done
 509                  * because yacc only parses LALR(1).
 510                  * The problem is prevented from happening by making the decent
 511                  * into the cjunk-scanning obsolete and explicitly force the
 512                  * scanner to require no more than 1 lookahead.
 513                  */
 514         | stringtable {
 515                 /* Don't do anything, stringtables are converted to
 516                  * resource_t structures when we are finished parsing and
 517                  * the final rule of the parser is reduced (see above)
 518                  */
 519                 $$ = NULL;
 520                 chat("Got STRINGTABLE");
 521                 }
 522         | tLANGUAGE {want_nl = 1; } expr ',' expr {
 523                 /* We *NEED* the newline to delimit the expression.
 524                  * Otherwise, we would not be able to set the next
 525                  * want_id anymore because of the token-lookahead.
 526                  *
 527                  * However, we can test the lookahead-token for
 528                  * being "non-expression" type, in which case we
 529                  * continue. Fortunately, tNL is the only token that
 530                  * will break expression parsing and is implicitely
 531                  * void, so we just remove it. This scheme makes it
 532                  * possible to do some (not all) fancy preprocessor
 533                  * stuff.
 534                  * BTW, we also need to make sure that the next
 535                  * reduction of 'resources' above will *not* set
 536                  * want_id because we already have a lookahead that
 537                  * cannot be undone.
 538                  */
 539                 if(yychar != YYEMPTY && yychar != tNL)
 540                         dont_want_id = 1;
 541
 542                 if(yychar == tNL)
 543                         yychar = YYEMPTY;       /* Could use 'yyclearin', but we already need the*/
 544                                                 /* direct access to yychar in rule 'usrcvt' below. */
 545                 else if(yychar == tIDENT)
 546                         yywarning("LANGUAGE statement not delimited with newline; next identifier might be wrong");
 547
 548                 want_nl = 0;    /* We don't want it anymore if we didn't get it */
 549
 550                 if(!win32)
 551                         yywarning("LANGUAGE not supported in 16-bit mode");
 552                 if(currentlanguage)
 553                         free(currentlanguage);
 554                 currentlanguage = new_language($3, $5);
 555                 $$ = NULL;
 556                 chat("Got LANGUAGE %d,%d (0x%04x)", $3, $5, ($5<<10) + $3);
 557                 }
 558         ;
 559
 560 /*
 561  * Remapping of numerical resource types
 562  * (see also comment of called function below)
 563  */
 564 usrcvt  : /* Empty */   { yychar = rsrcid_to_token(yychar); }
 565         ;
 566
 567 /*
 568  * Get a valid name/id
 569  */
 570 nameid  : expr  {
 571                 if($1 > 65535 || $1 < -32768)
 572                         yyerror("Resource's ID out of range (%d)", $1);
 573                 $$ = new_name_id();
 574                 $$->type = name_ord;
 575                 $$->name.i_name = $1;
 576                 }
 577         | tIDENT {
 578                 $$ = new_name_id();
 579                 $$->type = name_str;
 580                 $$->name.s_name = $1;
 581                 }
 582         ;
 583
 584 /*
 585  * Extra string recognition for CLASS statement in dialogs
 586  */
 587 nameid_s: nameid        { $$ = $1; }
 588         | tSTRING       {
 589                 $$ = new_name_id();
 590                 $$->type = name_str;
 591                 $$->name.s_name = $1;
 592                 }
 593         ;
 594
 595 /* get the value for a single resource*/
 596 resource_definition
 597         : accelerators  { $$ = new_resource(res_acc, $1, $1->memopt, $1->lvc.language); }
 598         | bitmap        { $$ = new_resource(res_bmp, $1, $1->memopt, $1->data->lvc.language); }
 599         | cursor {
 600                 resource_t *rsc;
 601                 if($1->type == res_anicur)
 602                 {
 603                         $$ = rsc = new_resource(res_anicur, $1->u.ani, $1->u.ani->memopt, $1->u.ani->data->lvc.language);
 604                 }
 605                 else if($1->type == res_curg)
 606                 {
 607                         cursor_t *cur;
 608                         $$ = rsc = new_resource(res_curg, $1->u.curg, $1->u.curg->memopt, $1->u.curg->lvc.language);
 609                         for(cur = $1->u.curg->cursorlist; cur; cur = cur->next)
 610                         {
 611                                 rsc->prev = new_resource(res_cur, cur, $1->u.curg->memopt, $1->u.curg->lvc.language);
 612                                 rsc->prev->next = rsc;
 613                                 rsc = rsc->prev;
 614                                 rsc->name = new_name_id();
 615                                 rsc->name->type = name_ord;
 616                                 rsc->name->name.i_name = cur->id;
 617                         }
 618                 }
 619                 else
 620                         internal_error(__FILE__, __LINE__, "Invalid top-level type %d in cursor resource", $1->type);
 621                 free($1);
 622                 }
 623         | dialog        { $$ = new_resource(res_dlg, $1, $1->memopt, $1->lvc.language); }
 624         | dialogex {
 625                 if(win32)
 626                         $$ = new_resource(res_dlgex, $1, $1->memopt, $1->lvc.language);
 627                 else
 628                         $$ = NULL;
 629                 }
 630         | dlginit       { $$ = new_resource(res_dlginit, $1, $1->memopt, $1->data->lvc.language); }
 631         | font          { $$ = new_resource(res_fnt, $1, $1->memopt, $1->data->lvc.language); }
 632         | fontdir       { $$ = new_resource(res_fntdir, $1, $1->memopt, $1->data->lvc.language); }
 633         | icon {
 634                 resource_t *rsc;
 635                 if($1->type == res_aniico)
 636                 {
 637                         $$ = rsc = new_resource(res_aniico, $1->u.ani, $1->u.ani->memopt, $1->u.ani->data->lvc.language);
 638                 }
 639                 else if($1->type == res_icog)
 640                 {
 641                         icon_t *ico;
 642                         $$ = rsc = new_resource(res_icog, $1->u.icog, $1->u.icog->memopt, $1->u.icog->lvc.language);
 643                         for(ico = $1->u.icog->iconlist; ico; ico = ico->next)
 644                         {
 645                                 rsc->prev = new_resource(res_ico, ico, $1->u.icog->memopt, $1->u.icog->lvc.language);
 646                                 rsc->prev->next = rsc;
 647                                 rsc = rsc->prev;
 648                                 rsc->name = new_name_id();
 649                                 rsc->name->type = name_ord;
 650                                 rsc->name->name.i_name = ico->id;
 651                         }
 652                 }
 653                 else
 654                         internal_error(__FILE__, __LINE__, "Invalid top-level type %d in icon resource", $1->type);
 655                 free($1);
 656                 }
 657         | menu          { $$ = new_resource(res_men, $1, $1->memopt, $1->lvc.language); }
 658         | menuex {
 659                 if(win32)
 660                         $$ = new_resource(res_menex, $1, $1->memopt, $1->lvc.language);
 661                 else
 662                         $$ = NULL;
 663                 }
 664         | messagetable  { $$ = new_resource(res_msg, $1, WRC_MO_MOVEABLE | WRC_MO_DISCARDABLE, dup_language(currentlanguage)); }
 665         | rcdata        { $$ = new_resource(res_rdt, $1, $1->memopt, $1->data->lvc.language); }
 666         | toolbar       { $$ = new_resource(res_toolbar, $1, $1->memopt, $1->lvc.language); }
 667         | userres       { $$ = new_resource(res_usr, $1, $1->memopt, $1->data->lvc.language); }
 668         | versioninfo   { $$ = new_resource(res_ver, $1, WRC_MO_MOVEABLE | WRC_MO_DISCARDABLE, $1->lvc.language); }
 669         ;
 670
 671
 672 filename: tFILENAME     { $$ = make_filename($1); }
 673         | tIDENT        { $$ = make_filename($1); }
 674         | tSTRING       { $$ = make_filename($1); }
 675         ;
 676
 677 /* ------------------------------ Bitmap ------------------------------ */
 678 bitmap  : tBITMAP loadmemopts file_raw  { $$ = new_bitmap($3, $2); }
 679         ;
 680
 681 /* ------------------------------ Cursor ------------------------------ */
 682 cursor  : tCURSOR loadmemopts file_raw  {
 683                 $$ = new_ani_any();
 684                 if($3->size > 4 && !memcmp($3->data, riff, sizeof(riff)))
 685                 {
 686                         $$->type = res_anicur;
 687                         $$->u.ani = new_ani_curico(res_anicur, $3, $2);
 688                 }
 689                 else
 690                 {
 691                         $$->type = res_curg;
 692                         $$->u.curg = new_cursor_group($3, $2);
 693                 }
 694         }
 695         ;
 696
 697 /* ------------------------------ Icon ------------------------------ */
 698 icon    : tICON loadmemopts file_raw    {
 699                 $$ = new_ani_any();
 700                 if($3->size > 4 && !memcmp($3->data, riff, sizeof(riff)))
 701                 {
 702                         $$->type = res_aniico;
 703                         $$->u.ani = new_ani_curico(res_aniico, $3, $2);
 704                 }
 705                 else
 706                 {
 707                         $$->type = res_icog;
 708                         $$->u.icog = new_icon_group($3, $2);
 709                 }
 710         }
 711         ;
 712
 713 /* ------------------------------ Font ------------------------------ */
 714         /*
 715          * The reading of raw_data for fonts is a Borland BRC
 716          * extension. MS generates an error. However, it is
 717          * most logical to support this, considering how wine
 718          * enters things in CVS (ascii).
 719          */
 720 font    : tFONT loadmemopts file_raw    { $$ = new_font($3, $2); }
 721         ;
 722
 723         /*
 724          * The fontdir is a Borland BRC extension which only
 725          * reads the data as 'raw_data' from the file.
 726          * I don't know whether it is interpreted.
 727          * The fontdir is generated if it was not present and
 728          * fonts are defined in the source.
 729          */
 730 fontdir : tFONTDIR loadmemopts file_raw { $$ = new_fontdir($3, $2); }
 731         ;
 732
 733 /* ------------------------------ MessageTable ------------------------------ */
 734 /* It might be interesting to implement the MS Message compiler here as well
 735  * to get everything in one source. Might be a future project.
 736  */
 737 messagetable
 738         : tMESSAGETABLE loadmemopts file_raw    {
 739                 if(!win32)
 740                         yywarning("MESSAGETABLE not supported in 16-bit mode");
 741                 $$ = new_messagetable($3, $2);
 742                 }
 743         ;
 744
 745 /* ------------------------------ RCData ------------------------------ */
 746 rcdata  : tRCDATA loadmemopts file_raw  { $$ = new_rcdata($3, $2); }
 747         ;
 748
 749 /* ------------------------------ DLGINIT ------------------------------ */
 750 dlginit : tDLGINIT loadmemopts file_raw { $$ = new_dlginit($3, $2); }
 751         ;
 752
 753 /* ------------------------------ UserType ------------------------------ */
 754 userres : usertype loadmemopts file_raw         {
 755                 #ifdef WORDS_BIGENDIAN
 756                         if(pedantic && byteorder != WRC_BO_LITTLE)
 757                 #else
 758                         if(pedantic && byteorder == WRC_BO_BIG)
 759                 #endif
 760                                 yywarning("Byteordering is not little-endian and type cannot be interpreted");
 761                         $$ = new_user($1, $3, $2);
 762                 }
 763         ;
 764
 765 usertype: tNUMBER {
 766                 $$ = new_name_id();
 767                 $$->type = name_ord;
 768                 $$->name.i_name = $1;
 769                 }
 770         | tIDENT {
 771                 $$ = new_name_id();
 772                 $$->type = name_str;
 773                 $$->name.s_name = $1;
 774                 }
 775         ;
 776
 777 /* ------------------------------ Accelerator ------------------------------ */
 778 accelerators
 779         : tACCELERATORS loadmemopts opt_lvc tBEGIN events tEND {
 780                 $$ = new_accelerator();
 781                 if($2)
 782                 {
 783                         $$->memopt = *($2);
 784                         free($2);
 785                 }
 786                 else
 787                 {
 788                         $$->memopt = WRC_MO_MOVEABLE | WRC_MO_PURE;
 789                 }
 790                 if(!$5)
 791                         yyerror("Accelerator table must have at least one entry");
 792                 $$->events = get_event_head($5);
 793                 if($3)
 794                 {
 795                         $$->lvc = *($3);
 796                         free($3);
 797                 }
 798                 if(!$$->lvc.language)
 799                         $$->lvc.language = dup_language(currentlanguage);
 800                 }
 801         ;
 802
 803 events  : /* Empty */                           { $$=NULL; }
 804         | events tSTRING ',' expr acc_opt       { $$=add_string_event($2, $4, $5, $1); }
 805         | events expr ',' expr acc_opt          { $$=add_event($2, $4, $5, $1); }
 806         ;
 807
 808 /*
 809  * The empty rule generates a s/r conflict because of {bi,u}nary expr
 810  * on - and +. It cannot be solved in any way because it is the same as
 811  * the if/then/else problem (LALR(1) problem). The conflict is moved
 812  * away by forcing it to be in the expression handling below.
 813  */
 814 acc_opt : /* Empty */   { $$ = 0; }
 815         | ',' accs      { $$ = $2; }
 816         ;
 817
 818 accs    : acc           { $$ = $1; }
 819         | accs ',' acc  { $$ = $1 | $3; }
 820         ;
 821
 822 acc     : tNOINVERT     { $$ = WRC_AF_NOINVERT; }
 823         | tSHIFT        { $$ = WRC_AF_SHIFT; }
 824         | tCONTROL      { $$ = WRC_AF_CONTROL; }
 825         | tALT          { $$ = WRC_AF_ALT; }
 826         | tASCII        { $$ = WRC_AF_ASCII; }
 827         | tVIRTKEY      { $$ = WRC_AF_VIRTKEY; }
 828         ;
 829
 830 /* ------------------------------ Dialog ------------------------------ */
 831 /* FIXME: Support EXSTYLE in the dialog line itself */
 832 dialog  : tDIALOG loadmemopts expr ',' expr ',' expr ',' expr dlg_attributes
 833           tBEGIN  ctrls tEND {
 834                 if($2)
 835                 {
 836                         $10->memopt = *($2);
 837                         free($2);
 838                 }
 839                 else
 840                         $10->memopt = WRC_MO_MOVEABLE | WRC_MO_PURE | WRC_MO_DISCARDABLE;
 841                 $10->x = $3;
 842                 $10->y = $5;
 843                 $10->width = $7;
 844                 $10->height = $9;
 845                 $10->controls = get_control_head($12);
 846                 $$ = $10;
 847                 if(!$$->gotstyle)
 848                 {
 849                         $$->style->or_mask = WS_POPUP;
 850                         $$->gotstyle = TRUE;
 851                 }
 852                 if($$->title)
 853                         $$->style->or_mask |= WS_CAPTION;
 854                 if($$->font)
 855                         $$->style->or_mask |= DS_SETFONT;
 856
 857                 $$->style->or_mask &= ~($$->style->and_mask);
 858                 $$->style->and_mask = 0;
 859
 860                 if(!$$->lvc.language)
 861                         $$->lvc.language = dup_language(currentlanguage);
 862                 }
 863         ;
 864
 865 dlg_attributes
 866         : /* Empty */                           { $$=new_dialog(); }
 867         | dlg_attributes tSTYLE style           { $$=dialog_style($3,$1); }
 868         | dlg_attributes tEXSTYLE style         { $$=dialog_exstyle($3,$1); }
 869         | dlg_attributes tCAPTION tSTRING       { $$=dialog_caption($3,$1); }
 870         | dlg_attributes opt_font               { $$=dialog_font($2,$1); }
 871         | dlg_attributes tCLASS nameid_s        { $$=dialog_class($3,$1); }
 872         | dlg_attributes tCPPCLASS nameid_s     { $$=dialog_class($3,$1); }
 873         | dlg_attributes tMENU nameid           { $$=dialog_menu($3,$1); }
 874         | dlg_attributes opt_language           { $$=dialog_language($2,$1); }
 875         | dlg_attributes opt_characts           { $$=dialog_characteristics($2,$1); }
 876         | dlg_attributes opt_version            { $$=dialog_version($2,$1); }
 877         ;
 878
 879 ctrls   : /* Empty */                           { $$ = NULL; }
 880         | ctrls tCONTROL        gen_ctrl        { $$=ins_ctrl(-1, 0, $3, $1); }
 881         | ctrls tEDITTEXT       ctrl_desc       { $$=ins_ctrl(CT_EDIT, 0, $3, $1); }
 882         | ctrls tLISTBOX        ctrl_desc       { $$=ins_ctrl(CT_LISTBOX, 0, $3, $1); }
 883         | ctrls tCOMBOBOX       ctrl_desc       { $$=ins_ctrl(CT_COMBOBOX, 0, $3, $1); }
 884         | ctrls tSCROLLBAR      ctrl_desc       { $$=ins_ctrl(CT_SCROLLBAR, 0, $3, $1); }
 885         | ctrls tCHECKBOX       lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_CHECKBOX, $3, $1); }
 886         | ctrls tDEFPUSHBUTTON  lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_DEFPUSHBUTTON, $3, $1); }
 887         | ctrls tGROUPBOX       lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_GROUPBOX, $3, $1);}
 888         | ctrls tPUSHBUTTON     lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_PUSHBUTTON, $3, $1); }
 889 /*      | ctrls tPUSHBOX        lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_PUSHBOX, $3, $1); } */
 890         | ctrls tRADIOBUTTON    lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_RADIOBUTTON, $3, $1); }
 891         | ctrls tAUTO3STATE     lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_AUTO3STATE, $3, $1); }
 892         | ctrls tSTATE3         lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_3STATE, $3, $1); }
 893         | ctrls tAUTOCHECKBOX   lab_ctrl        { $$=ins_ctrl(CT_BUTTON, BS_AUTOCHECKBOX, $3, $1); }
 894         | ctrls tAUTORADIOBUTTON lab_ctrl       { $$=ins_ctrl(CT_BUTTON, BS_AUTORADIOBUTTON, $3, $1); }
 895         | ctrls tLTEXT          lab_ctrl        { $$=ins_ctrl(CT_STATIC, SS_LEFT, $3, $1); }
 896         | ctrls tCTEXT          lab_ctrl        { $$=ins_ctrl(CT_STATIC, SS_CENTER, $3, $1); }
 897         | ctrls tRTEXT          lab_ctrl        { $$=ins_ctrl(CT_STATIC, SS_RIGHT, $3, $1); }
 898         /* special treatment for icons, as the extent is optional */
 899         | ctrls tICON nameid_s opt_comma expr ',' expr ',' expr iconinfo {
 900                 $10->title = $3;
 901                 $10->id = $5;
 902                 $10->x = $7;
 903                 $10->y = $9;
 904                 $$ = ins_ctrl(CT_STATIC, SS_ICON, $10, $1);
 905                 }
 906         ;
 907
 908 lab_ctrl
 909         : tSTRING opt_comma expr ',' expr ',' expr ',' expr ',' expr optional_style {
 910                 $$=new_control();
 911                 $$->title = new_name_id();
 912                 $$->title->type = name_str;
 913                 $$->title->name.s_name = $1;
 914                 $$->id = $3;
 915                 $$->x = $5;
 916                 $$->y = $7;
 917                 $$->width = $9;
 918                 $$->height = $11;
 919                 if($12)
 920                 {
 921                         $$->style = $12;
 922                         $$->gotstyle = TRUE;
 923                 }
 924                 }
 925         ;
 926
 927 ctrl_desc
 928         : expr ',' expr ',' expr ',' expr ',' expr optional_style {
 929                 $$ = new_control();
 930                 $$->id = $1;
 931                 $$->x = $3;
 932                 $$->y = $5;
 933                 $$->width = $7;
 934                 $$->height = $9;
 935                 if($10)
 936                 {
 937                         $$->style = $10;
 938                         $$->gotstyle = TRUE;
 939                 }
 940                 }
 941         ;
 942
 943 iconinfo: /* Empty */
 944                 { $$ = new_control(); }
 945
 946         | ',' expr ',' expr {
 947                 $$ = new_control();
 948                 $$->width = $2;
 949                 $$->height = $4;
 950                 }
 951         | ',' expr ',' expr ',' style {
 952                 $$ = new_control();
 953                 $$->width = $2;
 954                 $$->height = $4;
 955                 $$->style = $6;
 956                 $$->gotstyle = TRUE;
 957                 }
 958         | ',' expr ',' expr ',' style ',' style {
 959                 $$ = new_control();
 960                 $$->width = $2;
 961                 $$->height = $4;
 962                 $$->style = $6;
 963                 $$->gotstyle = TRUE;
 964                 $$->exstyle = $8;
 965                 $$->gotexstyle = TRUE;
 966                 }
 967         ;
 968
 969 gen_ctrl: nameid_s opt_comma expr ',' ctlclass ',' style ',' expr ',' expr ',' expr ',' expr ',' style {
 970                 $$=new_control();
 971                 $$->title = $1;
 972                 $$->id = $3;
 973                 $$->ctlclass = convert_ctlclass($5);
 974                 $$->style = $7;
 975                 $$->gotstyle = TRUE;
 976                 $$->x = $9;
 977                 $$->y = $11;
 978                 $$->width = $13;
 979                 $$->height = $15;
 980                 $$->exstyle = $17;
 981                 $$->gotexstyle = TRUE;
 982                 }
 983         | nameid_s opt_comma expr ',' ctlclass ',' style ',' expr ',' expr ',' expr ',' expr {
 984                 $$=new_control();
 985                 $$->title = $1;
 986                 $$->id = $3;
 987                 $$->ctlclass = convert_ctlclass($5);
 988                 $$->style = $7;
 989                 $$->gotstyle = TRUE;
 990                 $$->x = $9;
 991                 $$->y = $11;
 992                 $$->width = $13;
 993                 $$->height = $15;
 994                 }
 995         ;
 996
 997 opt_font
 998         : tFONT expr ',' tSTRING        { $$ = new_font_id($2, $4, 0, 0); }
 999         ;
1000
1001 /* ------------------------------ style flags ------------------------------ */
1002 optional_style          /* Abbused once to get optional ExStyle */
1003         : /* Empty */   { $$ = NULL; }
1004         | ',' style     { $$ = $2; }
1005         ;
1006
1007 optional_style_pair
1008         : /* Empty */           { $$ = NULL; }
1009         | ',' style             { $$ = new_style_pair($2, 0); }
1010         | ',' style ',' style   { $$ = new_style_pair($2, $4); }
1011         ;
1012
1013 style
1014         : style '|' style       { $$ = new_style($1->or_mask | $3->or_mask, $1->and_mask | $3->and_mask); free($1); free($3);}
1015         | '(' style ')'         { $$ = $2; }
1016         | any_num               { $$ = new_style($1, 0); }
1017         | tNOT any_num          { $$ = new_style(0, $2); }
1018         ;
1019
1020 ctlclass
1021         : expr  {
1022                 $$ = new_name_id();
1023                 $$->type = name_ord;
1024                 $$->name.i_name = $1;
1025                 }
1026         | tSTRING {
1027                 $$ = new_name_id();
1028                 $$->type = name_str;
1029                 $$->name.s_name = $1;
1030                 }
1031         ;
1032
1033 /* ------------------------------ DialogEx ------------------------------ */
1034 dialogex: tDIALOGEX loadmemopts expr ',' expr ',' expr ',' expr helpid dlgex_attribs
1035           tBEGIN  exctrls tEND {
1036                 if(!win32)
1037                         yywarning("DIALOGEX not supported in 16-bit mode");
1038                 if($2)
1039                 {
1040                         $11->memopt = *($2);
1041                         free($2);
1042                 }
1043                 else
1044                         $11->memopt = WRC_MO_MOVEABLE | WRC_MO_PURE | WRC_MO_DISCARDABLE;
1045                 $11->x = $3;
1046                 $11->y = $5;
1047                 $11->width = $7;
1048                 $11->height = $9;
1049                 if($10)
1050                 {
1051                         $11->helpid = *($10);
1052                         $11->gothelpid = TRUE;
1053                         free($10);
1054                 }
1055                 $11->controls = get_control_head($13);
1056                 $$ = $11;
1057
1058                 assert($$->style != NULL);
1059                 if(!$$->gotstyle)
1060                 {
1061                         $$->style->or_mask = WS_POPUP;
1062                         $$->gotstyle = TRUE;
1063                 }
1064                 if($$->title)
1065                         $$->style->or_mask |= WS_CAPTION;
1066                 if($$->font)
1067                         $$->style->or_mask |= DS_SETFONT;
1068
1069                 $$->style->or_mask &= ~($$->style->and_mask);
1070                 $$->style->and_mask = 0;
1071
1072                 if(!$$->lvc.language)
1073                         $$->lvc.language = dup_language(currentlanguage);
1074                 }
1075         ;
1076
1077 dlgex_attribs
1078         : /* Empty */                           { $$=new_dialogex(); }
1079         | dlgex_attribs tSTYLE style            { $$=dialogex_style($3,$1); }
1080         | dlgex_attribs tEXSTYLE style          { $$=dialogex_exstyle($3,$1); }
1081         | dlgex_attribs tCAPTION tSTRING        { $$=dialogex_caption($3,$1); }
1082         | dlgex_attribs opt_font                { $$=dialogex_font($2,$1); }
1083         | dlgex_attribs opt_exfont              { $$=dialogex_font($2,$1); }
1084         | dlgex_attribs tCLASS nameid_s         { $$=dialogex_class($3,$1); }
1085         | dlgex_attribs tCPPCLASS nameid_s      { $$=dialogex_class($3,$1); }
1086         | dlgex_attribs tMENU nameid            { $$=dialogex_menu($3,$1); }
1087         | dlgex_attribs opt_language            { $$=dialogex_language($2,$1); }
1088         | dlgex_attribs opt_characts            { $$=dialogex_characteristics($2,$1); }
1089         | dlgex_attribs opt_version             { $$=dialogex_version($2,$1); }
1090         ;
1091
1092 exctrls : /* Empty */                           { $$ = NULL; }
1093         | exctrls tCONTROL      gen_exctrl      { $$=ins_ctrl(-1, 0, $3, $1); }
1094         | exctrls tEDITTEXT     exctrl_desc     { $$=ins_ctrl(CT_EDIT, 0, $3, $1); }
1095         | exctrls tLISTBOX      exctrl_desc     { $$=ins_ctrl(CT_LISTBOX, 0, $3, $1); }
1096         | exctrls tCOMBOBOX     exctrl_desc     { $$=ins_ctrl(CT_COMBOBOX, 0, $3, $1); }
1097         | exctrls tSCROLLBAR    exctrl_desc     { $$=ins_ctrl(CT_SCROLLBAR, 0, $3, $1); }
1098         | exctrls tCHECKBOX     lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_CHECKBOX, $3, $1); }
1099         | exctrls tDEFPUSHBUTTON lab_exctrl     { $$=ins_ctrl(CT_BUTTON, BS_DEFPUSHBUTTON, $3, $1); }
1100         | exctrls tGROUPBOX     lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_GROUPBOX, $3, $1);}
1101         | exctrls tPUSHBUTTON   lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_PUSHBUTTON, $3, $1); }
1102 /*      | exctrls tPUSHBOX      lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_PUSHBOX, $3, $1); } */
1103         | exctrls tRADIOBUTTON  lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_RADIOBUTTON, $3, $1); }
1104         | exctrls tAUTO3STATE   lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_AUTO3STATE, $3, $1); }
1105         | exctrls tSTATE3       lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_3STATE, $3, $1); }
1106         | exctrls tAUTOCHECKBOX lab_exctrl      { $$=ins_ctrl(CT_BUTTON, BS_AUTOCHECKBOX, $3, $1); }
1107         | exctrls tAUTORADIOBUTTON lab_exctrl   { $$=ins_ctrl(CT_BUTTON, BS_AUTORADIOBUTTON, $3, $1); }
1108         | exctrls tLTEXT        lab_exctrl      { $$=ins_ctrl(CT_STATIC, SS_LEFT, $3, $1); }
1109         | exctrls tCTEXT        lab_exctrl      { $$=ins_ctrl(CT_STATIC, SS_CENTER, $3, $1); }
1110         | exctrls tRTEXT        lab_exctrl      { $$=ins_ctrl(CT_STATIC, SS_RIGHT, $3, $1); }
1111         /* special treatment for icons, as the extent is optional */
1112         | exctrls tICON nameid_s opt_comma expr ',' expr ',' expr iconinfo {
1113                 $10->title = $3;
1114                 $10->id = $5;
1115                 $10->x = $7;
1116                 $10->y = $9;
1117                 $$ = ins_ctrl(CT_STATIC, SS_ICON, $10, $1);
1118                 }
1119         ;
1120
1121 gen_exctrl
1122         : nameid_s opt_comma expr ',' ctlclass ',' style ',' expr ',' expr ',' expr ','
1123           expr ',' style helpid opt_data {
1124                 $$=new_control();
1125                 $$->title = $1;
1126                 $$->id = $3;
1127                 $$->ctlclass = convert_ctlclass($5);
1128                 $$->style = $7;
1129                 $$->gotstyle = TRUE;
1130                 $$->x = $9;
1131                 $$->y = $11;
1132                 $$->width = $13;
1133                 $$->height = $15;
1134                 if($17)
1135                 {
1136                         $$->exstyle = $17;
1137                         $$->gotexstyle = TRUE;
1138                 }
1139                 if($18)
1140                 {
1141                         $$->helpid = *($18);
1142                         $$->gothelpid = TRUE;
1143                         free($18);
1144                 }
1145                 $$->extra = $19;
1146                 }
1147         | nameid_s opt_comma expr ',' ctlclass ',' style ',' expr ',' expr ',' expr ',' expr opt_data {
1148                 $$=new_control();
1149                 $$->title = $1;
1150                 $$->id = $3;
1151                 $$->style = $7;
1152                 $$->gotstyle = TRUE;
1153                 $$->ctlclass = convert_ctlclass($5);
1154                 $$->x = $9;
1155                 $$->y = $11;
1156                 $$->width = $13;
1157                 $$->height = $15;
1158                 $$->extra = $16;
1159                 }
1160         ;
1161
1162 lab_exctrl
1163         : tSTRING opt_comma expr ',' expr ',' expr ',' expr ',' expr optional_style_pair opt_data {
1164                 $$=new_control();
1165                 $$->title = new_name_id();
1166                 $$->title->type = name_str;
1167                 $$->title->name.s_name = $1;
1168                 $$->id = $3;
1169                 $$->x = $5;
1170                 $$->y = $7;
1171                 $$->width = $9;
1172                 $$->height = $11;
1173                 if($12)
1174                 {
1175                         $$->style = $12->style;
1176                         $$->gotstyle = TRUE;
1177
1178                         if ($12->exstyle)
1179                         {
1180                             $$->exstyle = $12->exstyle;
1181                             $$->gotexstyle = TRUE;
1182                         }
1183                         free($12);
1184                 }
1185
1186                 $$->extra = $13;
1187                 }
1188         ;
1189
1190 exctrl_desc
1191         : expr ',' expr ',' expr ',' expr ',' expr optional_style_pair opt_data {
1192                 $$ = new_control();
1193                 $$->id = $1;
1194                 $$->x = $3;
1195                 $$->y = $5;
1196                 $$->width = $7;
1197                 $$->height = $9;
1198                 if($10)
1199                 {
1200                         $$->style = $10->style;
1201                         $$->gotstyle = TRUE;
1202
1203                         if ($10->exstyle)
1204                         {
1205                             $$->exstyle = $10->exstyle;
1206                             $$->gotexstyle = TRUE;
1207                         }
1208                         free($10);
1209                 }
1210                 $$->extra = $11;
1211                 }
1212         ;
1213
1214 opt_data: /* Empty */   { $$ = NULL; }
1215         | raw_data      { $$ = $1; }
1216         ;
1217
1218 helpid  : /* Empty */   { $$ = NULL; }
1219         | ',' expr      { $$ = new_int($2); }
1220         ;
1221
1222 opt_exfont
1223         : tFONT expr ',' tSTRING ',' expr ',' expr  opt_expr { $$ = new_font_id($2, $4, $6, $8); }
1224         ;
1225
1226 /*
1227  * FIXME: This odd expression is here to nullify an extra token found
1228  * in some appstudio produced resources which appear to do nothing.
1229  */
1230 opt_expr: /* Empty */   { $$ = NULL; }
1231         | ',' expr      { $$ = NULL; }
1232         ;
1233
1234 /* ------------------------------ Menu ------------------------------ */
1235 menu    : tMENU loadmemopts opt_lvc menu_body {
1236                 if(!$4)
1237                         yyerror("Menu must contain items");
1238                 $$ = new_menu();
1239                 if($2)
1240                 {
1241                         $$->memopt = *($2);
1242                         free($2);
1243                 }
1244                 else
1245                         $$->memopt = WRC_MO_MOVEABLE | WRC_MO_PURE | WRC_MO_DISCARDABLE;
1246                 $$->items = get_item_head($4);
1247                 if($3)
1248                 {
1249                         $$->lvc = *($3);
1250                         free($3);
1251                 }
1252                 if(!$$->lvc.language)
1253                         $$->lvc.language = dup_language(currentlanguage);
1254                 }
1255         ;
1256
1257 menu_body
1258         : tBEGIN item_definitions tEND  { $$ = $2; }
1259         ;
1260
1261 item_definitions
1262         : /* Empty */   {$$ = NULL;}
1263         | item_definitions tMENUITEM tSTRING opt_comma expr item_options {
1264                 $$=new_menu_item();
1265                 $$->prev = $1;
1266                 if($1)
1267                         $1->next = $$;
1268                 $$->id =  $5;
1269                 $$->state = $6;
1270                 $$->name = $3;
1271                 }
1272         | item_definitions tMENUITEM tSEPARATOR {
1273                 $$=new_menu_item();
1274                 $$->prev = $1;
1275                 if($1)
1276                         $1->next = $$;
1277                 }
1278         | item_definitions tPOPUP tSTRING item_options menu_body {
1279                 $$ = new_menu_item();
1280                 $$->prev = $1;
1281                 if($1)
1282                         $1->next = $$;
1283                 $$->popup = get_item_head($5);
1284                 $$->name = $3;
1285                 }
1286         ;
1287
1288 /* NOTE: item_options is right recursive because it would introduce
1289  * a shift/reduce conflict on ',' in itemex_options due to the
1290  * empty rule here. The parser is now forced to look beyond the ','
1291  * before reducing (force shift).
1292  * Right recursion here is not a problem because we cannot expect
1293  * more than 7 parserstack places to be occupied while parsing this
1294  * (who would want to specify a MF_x flag twice?).
1295  */
1296 item_options
1297         : /* Empty */                           { $$ = 0; }
1298         | ',' tCHECKED          item_options    { $$ = $3 | MF_CHECKED; }
1299         | ',' tGRAYED           item_options    { $$ = $3 | MF_GRAYED; }
1300         | ',' tHELP             item_options    { $$ = $3 | MF_HELP; }
1301         | ',' tINACTIVE         item_options    { $$ = $3 | MF_DISABLED; }
1302         | ',' tMENUBARBREAK     item_options    { $$ = $3 | MF_MENUBARBREAK; }
1303         | ',' tMENUBREAK        item_options    { $$ = $3 | MF_MENUBREAK; }
1304         ;
1305
1306 /* ------------------------------ MenuEx ------------------------------ */
1307 menuex  : tMENUEX loadmemopts opt_lvc menuex_body       {
1308                 if(!win32)
1309                         yywarning("MENUEX not supported in 16-bit mode");
1310                 if(!$4)
1311                         yyerror("MenuEx must contain items");
1312                 $$ = new_menuex();
1313                 if($2)
1314                 {
1315                         $$->memopt = *($2);
1316                         free($2);
1317                 }
1318                 else
1319                         $$->memopt = WRC_MO_MOVEABLE | WRC_MO_PURE | WRC_MO_DISCARDABLE;
1320                 $$->items = get_itemex_head($4);
1321                 if($3)
1322                 {
1323                         $$->lvc = *($3);
1324                         free($3);
1325                 }
1326                 if(!$$->lvc.language)
1327                         $$->lvc.language = dup_language(currentlanguage);
1328                 }
1329         ;
1330
1331 menuex_body
1332         : tBEGIN itemex_definitions tEND { $$ = $2; }
1333         ;
1334
1335 itemex_definitions
1336         : /* Empty */   {$$ = NULL; }
1337         | itemex_definitions tMENUITEM tSTRING itemex_options {
1338                 $$ = new_menuex_item();
1339                 $$->prev = $1;
1340                 if($1)
1341                         $1->next = $$;
1342                 $$->name = $3;
1343                 $$->id = $4->id;
1344                 $$->type = $4->type;
1345                 $$->state = $4->state;
1346                 $$->helpid = $4->helpid;
1347                 $$->gotid = $4->gotid;
1348                 $$->gottype = $4->gottype;
1349                 $$->gotstate = $4->gotstate;
1350                 $$->gothelpid = $4->gothelpid;
1351                 free($4);
1352                 }
1353         | itemex_definitions tMENUITEM tSEPARATOR {
1354                 $$ = new_menuex_item();
1355                 $$->prev = $1;
1356                 if($1)
1357                         $1->next = $$;
1358                 }
1359         | itemex_definitions tPOPUP tSTRING itemex_p_options menuex_body {
1360                 $$ = new_menuex_item();
1361                 $$->prev = $1;
1362                 if($1)
1363                         $1->next = $$;
1364                 $$->popup = get_itemex_head($5);
1365                 $$->name = $3;
1366                 $$->id = $4->id;
1367                 $$->type = $4->type;
1368                 $$->state = $4->state;
1369                 $$->helpid = $4->helpid;
1370                 $$->gotid = $4->gotid;
1371                 $$->gottype = $4->gottype;
1372                 $$->gotstate = $4->gotstate;
1373                 $$->gothelpid = $4->gothelpid;
1374                 free($4);
1375                 }
1376         ;
1377
1378 itemex_options
1379         : /* Empty */                   { $$ = new_itemex_opt(0, 0, 0, 0); }
1380         | ',' expr {
1381                 $$ = new_itemex_opt($2, 0, 0, 0);
1382                 $$->gotid = TRUE;
1383                 }
1384         | ',' e_expr ',' e_expr item_options {
1385                 $$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $5, 0);
1386                 $$->gotid = TRUE;
1387                 $$->gottype = TRUE;
1388                 $$->gotstate = TRUE;
1389                 if($2) free($2);
1390                 if($4) free($4);
1391                 }
1392         | ',' e_expr ',' e_expr ',' expr {
1393                 $$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $6, 0);
1394                 $$->gotid = TRUE;
1395                 $$->gottype = TRUE;
1396                 $$->gotstate = TRUE;
1397                 if($2) free($2);
1398                 if($4) free($4);
1399                 }
1400         ;
1401
1402 itemex_p_options
1403         : /* Empty */                   { $$ = new_itemex_opt(0, 0, 0, 0); }
1404         | ',' expr {
1405                 $$ = new_itemex_opt($2, 0, 0, 0);
1406                 $$->gotid = TRUE;
1407                 }
1408         | ',' e_expr ',' expr {
1409                 $$ = new_itemex_opt($2 ? *($2) : 0, $4, 0, 0);
1410                 if($2) free($2);
1411                 $$->gotid = TRUE;
1412                 $$->gottype = TRUE;
1413                 }
1414         | ',' e_expr ',' e_expr ',' expr {
1415                 $$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $6, 0);
1416                 if($2) free($2);
1417                 if($4) free($4);
1418                 $$->gotid = TRUE;
1419                 $$->gottype = TRUE;
1420                 $$->gotstate = TRUE;
1421                 }
1422         | ',' e_expr ',' e_expr ',' e_expr ',' expr {
1423                 $$ = new_itemex_opt($2 ? *($2) : 0, $4 ? *($4) : 0, $6 ? *($6) : 0, $8);
1424                 if($2) free($2);
1425                 if($4) free($4);
1426                 if($6) free($6);
1427                 $$->gotid = TRUE;
1428                 $$->gottype = TRUE;
1429                 $$->gotstate = TRUE;
1430                 $$->gothelpid = TRUE;
1431                 }
1432         ;
1433
1434 /* ------------------------------ StringTable ------------------------------ */
1435 /* Stringtables are parsed differently than other resources because their
1436  * layout is substantially different from other resources.
1437  * The table is parsed through a _global_ variable 'tagstt' which holds the
1438  * current stringtable descriptor (stringtable_t *) and 'sttres' that holds a
1439  * list of stringtables of different languages.
1440  */
1441 stringtable
1442         : stt_head tBEGIN strings tEND {
1443                 if(!$3)
1444                 {
1445                         yyerror("Stringtable must have at least one entry");
1446                 }
1447                 else
1448                 {
1449                         stringtable_t *stt;
1450                         /* Check if we added to a language table or created
1451                          * a new one.
1452                          */
1453                          for(stt = sttres; stt; stt = stt->next)
1454                          {
1455                                 if(stt == tagstt)
1456                                         break;
1457                          }
1458                          if(!stt)
1459                          {
1460                                 /* It is a new one */
1461                                 if(sttres)
1462                                 {
1463                                         sttres->prev = tagstt;
1464                                         tagstt->next = sttres;
1465                                         sttres = tagstt;
1466                                 }
1467                                 else
1468                                         sttres = tagstt;
1469                          }
1470                          /* Else were done */
1471                 }
1472                 if(tagstt_memopt)
1473                 {
1474                         free(tagstt_memopt);
1475                         tagstt_memopt = NULL;
1476                 }
1477
1478                 $$ = tagstt;
1479                 }
1480         ;
1481
1482 /* This is to get the language of the currently parsed stringtable */
1483 stt_head: tSTRINGTABLE loadmemopts opt_lvc {
1484                 if((tagstt = find_stringtable($3)) == NULL)
1485                         tagstt = new_stringtable($3);
1486                 tagstt_memopt = $2;
1487                 tagstt_version = $3->version;
1488                 tagstt_characts = $3->characts;
1489                 if($3)
1490                         free($3);
1491                 }
1492         ;
1493
1494 strings : /* Empty */   { $$ = NULL; }
1495         | strings expr opt_comma tSTRING {
1496                 int i;
1497                 assert(tagstt != NULL);
1498                 if($2 > 65535 || $2 < -32768)
1499                         yyerror("Stringtable entry's ID out of range (%d)", $2);
1500                 /* Search for the ID */
1501                 for(i = 0; i < tagstt->nentries; i++)
1502                 {
1503                         if(tagstt->entries[i].id == $2)
1504                                 yyerror("Stringtable ID %d already in use", $2);
1505                 }
1506                 /* If we get here, then we have a new unique entry */
1507                 tagstt->nentries++;
1508                 tagstt->entries = xrealloc(tagstt->entries, sizeof(tagstt->entries[0]) * tagstt->nentries);
1509                 tagstt->entries[tagstt->nentries-1].id = $2;
1510                 tagstt->entries[tagstt->nentries-1].str = $4;
1511                 if(tagstt_memopt)
1512                         tagstt->entries[tagstt->nentries-1].memopt = *tagstt_memopt;
1513                 else
1514                         tagstt->entries[tagstt->nentries-1].memopt = WRC_MO_MOVEABLE | WRC_MO_DISCARDABLE | WRC_MO_PURE;
1515                 tagstt->entries[tagstt->nentries-1].version = tagstt_version;
1516                 tagstt->entries[tagstt->nentries-1].characts = tagstt_characts;
1517
1518                 if(pedantic && !$4->size)
1519                         yywarning("Zero length strings make no sense");
1520                 if(!win32 && $4->size > 254)
1521                         yyerror("Stringtable entry more than 254 characters");
1522                 if(win32 && $4->size > 65534) /* Hmm..., does this happen? */
1523                         yyerror("Stringtable entry more than 65534 characters (probably something else that went wrong)");
1524                 $$ = tagstt;
1525                 }
1526         ;
1527
1528 opt_comma       /* There seem to be two ways to specify a stringtable... */
1529         : /* Empty */
1530         | ','
1531         ;
1532
1533 /* ------------------------------ VersionInfo ------------------------------ */
1534 versioninfo
1535         : tVERSIONINFO loadmemopts fix_version tBEGIN ver_blocks tEND {
1536                 $$ = $3;
1537                 if($2)
1538                 {
1539                         $$->memopt = *($2);
1540                         free($2);
1541                 }
1542                 else
1543                         $$->memopt = WRC_MO_MOVEABLE | (win32 ? WRC_MO_PURE : 0);
1544                 $$->blocks = get_ver_block_head($5);
1545                 /* Set language; there is no version or characteristics */
1546                 $$->lvc.language = dup_language(currentlanguage);
1547                 }
1548         ;
1549
1550 fix_version
1551         : /* Empty */                   { $$ = new_versioninfo(); }
1552         | fix_version tFILEVERSION expr ',' expr ',' expr ',' expr {
1553                 if($1->gotit.fv)
1554                         yyerror("FILEVERSION already defined");
1555                 $$ = $1;
1556                 $$->filever_maj1 = $3;
1557                 $$->filever_maj2 = $5;
1558                 $$->filever_min1 = $7;
1559                 $$->filever_min2 = $9;
1560                 $$->gotit.fv = 1;
1561                 }
1562         | fix_version tPRODUCTVERSION expr ',' expr ',' expr ',' expr {
1563                 if($1->gotit.pv)
1564                         yyerror("PRODUCTVERSION already defined");
1565                 $$ = $1;
1566                 $$->prodver_maj1 = $3;
1567                 $$->prodver_maj2 = $5;
1568                 $$->prodver_min1 = $7;
1569                 $$->prodver_min2 = $9;
1570                 $$->gotit.pv = 1;
1571                 }
1572         | fix_version tFILEFLAGS expr {
1573                 if($1->gotit.ff)
1574                         yyerror("FILEFLAGS already defined");
1575                 $$ = $1;
1576                 $$->fileflags = $3;
1577                 $$->gotit.ff = 1;
1578                 }
1579         | fix_version tFILEFLAGSMASK expr {
1580                 if($1->gotit.ffm)
1581                         yyerror("FILEFLAGSMASK already defined");
1582                 $$ = $1;
1583                 $$->fileflagsmask = $3;
1584                 $$->gotit.ffm = 1;
1585                 }
1586         | fix_version tFILEOS expr {
1587                 if($1->gotit.fo)
1588                         yyerror("FILEOS already defined");
1589                 $$ = $1;
1590                 $$->fileos = $3;
1591                 $$->gotit.fo = 1;
1592                 }
1593         | fix_version tFILETYPE expr {
1594                 if($1->gotit.ft)
1595                         yyerror("FILETYPE already defined");
1596                 $$ = $1;
1597                 $$->filetype = $3;
1598                 $$->gotit.ft = 1;
1599                 }
1600         | fix_version tFILESUBTYPE expr {
1601                 if($1->gotit.fst)
1602                         yyerror("FILESUBTYPE already defined");
1603                 $$ = $1;
1604                 $$->filesubtype = $3;
1605                 $$->gotit.fst = 1;
1606                 }
1607         ;
1608
1609 ver_blocks
1610         : /* Empty */                   { $$ = NULL; }
1611         | ver_blocks ver_block {
1612                 $$ = $2;
1613                 $$->prev = $1;
1614                 if($1)
1615                         $1->next = $$;
1616                 }
1617         ;
1618
1619 ver_block
1620         : tBLOCK tSTRING tBEGIN ver_values tEND {
1621                 $$ = new_ver_block();
1622                 $$->name = $2;
1623                 $$->values = get_ver_value_head($4);
1624                 }
1625         ;
1626
1627 ver_values
1628         : /* Empty */                   { $$ = NULL; }
1629         | ver_values ver_value {
1630                 $$ = $2;
1631                 $$->prev = $1;
1632                 if($1)
1633                         $1->next = $$;
1634                 }
1635         ;
1636
1637 ver_value
1638         : ver_block {
1639                 $$ = new_ver_value();
1640                 $$->type = val_block;
1641                 $$->value.block = $1;
1642                 }
1643         | tVALUE tSTRING ',' tSTRING {
1644                 $$ = new_ver_value();
1645                 $$->type = val_str;
1646                 $$->key = $2;
1647                 $$->value.str = $4;
1648                 }
1649         | tVALUE tSTRING ',' ver_words {
1650                 $$ = new_ver_value();
1651                 $$->type = val_words;
1652                 $$->key = $2;
1653                 $$->value.words = $4;
1654                 }
1655         ;
1656
1657 ver_words
1658         : expr                  { $$ = new_ver_words($1); }
1659         | ver_words ',' expr    { $$ = add_ver_words($1, $3); }
1660         ;
1661
1662 /* ------------------------------ Toolbar ------------------------------ */
1663 toolbar: tTOOLBAR loadmemopts expr ',' expr opt_lvc tBEGIN toolbar_items tEND {
1664                 int nitems;
1665                 toolbar_item_t *items = get_tlbr_buttons_head($8, &nitems);
1666                 $$ = new_toolbar($3, $5, items, nitems);
1667                 if($2)
1668                 {
1669                         $$->memopt = *($2);
1670                         free($2);
1671                 }
1672                 else
1673                 {
1674                         $$->memopt = WRC_MO_MOVEABLE | WRC_MO_PURE;
1675                 }
1676                 if($6)
1677                 {
1678                         $$->lvc = *($6);
1679                         free($6);
1680                 }
1681                 if(!$$->lvc.language)
1682                 {
1683                         $$->lvc.language = dup_language(currentlanguage);
1684                 }
1685                 }
1686         ;
1687
1688 toolbar_items
1689         :  /* Empty */                  { $$ = NULL; }
1690         | toolbar_items tBUTTON expr    {
1691                 toolbar_item_t *idrec = new_toolbar_item();
1692                 idrec->id = $3;
1693                 $$ = ins_tlbr_button($1, idrec);
1694                 }
1695         | toolbar_items tSEPARATOR      {
1696                 toolbar_item_t *idrec = new_toolbar_item();
1697                 idrec->id = 0;
1698                 $$ = ins_tlbr_button($1, idrec);
1699         }
1700         ;
1701
1702 /* ------------------------------ Memory options ------------------------------ */
1703 loadmemopts
1704         : /* Empty */           { $$ = NULL; }
1705         | loadmemopts lamo {
1706                 if($1)
1707                 {
1708                         *($1) |= *($2);
1709                         $$ = $1;
1710                         free($2);
1711                 }
1712                 else
1713                         $$ = $2;
1714                 }
1715         | loadmemopts lama {
1716                 if($1)
1717                 {
1718                         *($1) &= *($2);
1719                         $$ = $1;
1720                         free($2);
1721                 }
1722                 else
1723                 {
1724                         *$2 &= WRC_MO_MOVEABLE | WRC_MO_DISCARDABLE | WRC_MO_PURE;
1725                         $$ = $2;
1726                 }
1727                 }
1728         ;
1729
1730 lamo    : tPRELOAD      { $$ = new_int(WRC_MO_PRELOAD); }
1731         | tMOVEABLE     { $$ = new_int(WRC_MO_MOVEABLE); }
1732         | tDISCARDABLE  { $$ = new_int(WRC_MO_DISCARDABLE); }
1733         | tPURE         { $$ = new_int(WRC_MO_PURE); }
1734         ;
1735
1736 lama    : tLOADONCALL   { $$ = new_int(~WRC_MO_PRELOAD); }
1737         | tFIXED        { $$ = new_int(~WRC_MO_MOVEABLE); }
1738         | tIMPURE       { $$ = new_int(~WRC_MO_PURE); }
1739         ;
1740
1741 /* ------------------------------ Win32 options ------------------------------ */
1742 opt_lvc : /* Empty */           { $$ = new_lvc(); }
1743         | opt_lvc opt_language {
1744                 if(!win32)
1745                         yywarning("LANGUAGE not supported in 16-bit mode");
1746                 if($1->language)
1747                         yyerror("Language already defined");
1748                 $$ = $1;
1749                 $1->language = $2;
1750                 }
1751         | opt_lvc opt_characts {
1752                 if(!win32)
1753                         yywarning("CHARACTERISTICS not supported in 16-bit mode");
1754                 if($1->characts)
1755                         yyerror("Characteristics already defined");
1756                 $$ = $1;
1757                 $1->characts = $2;
1758                 }
1759         | opt_lvc opt_version {
1760                 if(!win32)
1761                         yywarning("VERSION not supported in 16-bit mode");
1762                 if($1->version)
1763                         yyerror("Version already defined");
1764                 $$ = $1;
1765                 $1->version = $2;
1766                 }
1767         ;
1768
1769         /*
1770          * This here is another s/r conflict on {bi,u}nary + and -.
1771          * It is due to the look-ahead which must determine when the
1772          * rule opt_language ends. It could be solved with adding a
1773          * tNL at the end, but that seems unreasonable to do.
1774          * The conflict is now moved to the expression handling below.
1775          */
1776 opt_language
1777         : tLANGUAGE expr ',' expr       { $$ = new_language($2, $4); }
1778         ;
1779
1780 opt_characts
1781         : tCHARACTERISTICS expr         { $$ = new_characts($2); }
1782         ;
1783
1784 opt_version
1785         : tVERSION expr                 { $$ = new_version($2); }
1786         ;
1787
1788 /* ------------------------------ Raw data handling ------------------------------ */
1789 raw_data: opt_lvc tBEGIN raw_elements tEND {
1790                 if($1)
1791                 {
1792                         $3->lvc = *($1);
1793                         free($1);
1794                 }
1795
1796                 if(!$3->lvc.language)
1797                         $3->lvc.language = dup_language(currentlanguage);
1798
1799                 $$ = $3;
1800                 }
1801         ;
1802
1803 raw_elements
1804         : tRAWDATA                      { $$ = $1; }
1805         | tNUMBER                       { $$ = int2raw_data($1); }
1806         | tLNUMBER                      { $$ = long2raw_data($1); }
1807         | tSTRING                       { $$ = str2raw_data($1); }
1808         | raw_elements opt_comma tRAWDATA { $$ = merge_raw_data($1, $3); free($3->data); free($3); }
1809         | raw_elements opt_comma tNUMBER  { $$ = merge_raw_data_int($1, $3); }
1810         | raw_elements opt_comma tLNUMBER { $$ = merge_raw_data_long($1, $3); }
1811         | raw_elements opt_comma tSTRING  { $$ = merge_raw_data_str($1, $3); }
1812         ;
1813
1814 /* File data or raw data */
1815 file_raw: filename      {
1816                 $$ = load_file($1);
1817                 $$->lvc.language = dup_language(currentlanguage);
1818                 }
1819         | raw_data      { $$ = $1; }
1820         ;
1821
1822 /* ------------------------------ Win32 expressions ------------------------------ */
1823 /* All win16 numbers are also handled here. This is inconsistent with MS'
1824  * resource compiler, but what the heck, its just handy to have.
1825  */
1826 e_expr  : /* Empty */   { $$ = 0; }
1827         | expr          { $$ = new_int($1); }
1828         ;
1829
1830 /* This rule moves ALL s/r conflicts on {bi,u}nary - and + to here */
1831 expr    : xpr   { $$ = ($1); }
1832         ;
1833
1834 xpr     : xpr '+' xpr   { $$ = ($1) + ($3); }
1835         | xpr '-' xpr   { $$ = ($1) - ($3); }
1836         | xpr '|' xpr   { $$ = ($1) | ($3); }
1837         | xpr '&' xpr   { $$ = ($1) & ($3); }
1838         | xpr '*' xpr   { $$ = ($1) * ($3); }
1839         | xpr '/' xpr   { $$ = ($1) / ($3); }
1840         | xpr '^' xpr   { $$ = ($1) ^ ($3); }
1841         | '~' xpr       { $$ = ~($2); }
1842         | '-' xpr %prec pUPM    { $$ = -($2); }
1843         | '+' xpr %prec pUPM    { $$ = $2; }
1844         | '(' xpr ')'   { $$ = $2; }
1845         | any_num       { $$ = $1; }
1846         | tNOT any_num  { $$ = ~($2); }
1847         ;
1848
1849 any_num : tNUMBER       { $$ = $1; }
1850         | tLNUMBER      { $$ = $1; }
1851         ;
1852
1853 %%
1854 /* Dialog specific functions */
1855 static dialog_t *dialog_style(style_t * st, dialog_t *dlg)
1856 {
1857         assert(dlg != NULL);
1858         if(dlg->style == NULL)
1859         {
1860                 dlg->style = new_style(0,0);
1861         }
1862
1863         if(dlg->gotstyle)
1864         {
1865                 yywarning("Style already defined, or-ing together");
1866         }
1867         else
1868         {
1869                 dlg->style->or_mask = 0;
1870                 dlg->style->and_mask = 0;
1871         }
1872         dlg->style->or_mask |= st->or_mask;
1873         dlg->style->and_mask |= st->and_mask;
1874         dlg->gotstyle = TRUE;
1875         free(st);
1876         return dlg;
1877 }
1878
1879 static dialog_t *dialog_exstyle(style_t *st, dialog_t *dlg)
1880 {
1881         assert(dlg != NULL);
1882         if(dlg->exstyle == NULL)
1883         {
1884                 dlg->exstyle = new_style(0,0);
1885         }
1886
1887         if(dlg->gotexstyle)
1888         {
1889                 yywarning("ExStyle already defined, or-ing together");
1890         }
1891         else
1892         {
1893                 dlg->exstyle->or_mask = 0;
1894                 dlg->exstyle->and_mask = 0;
1895         }
1896         dlg->exstyle->or_mask |= st->or_mask;
1897         dlg->exstyle->and_mask |= st->and_mask;
1898         dlg->gotexstyle = TRUE;
1899         free(st);
1900         return dlg;
1901 }
1902
1903 static dialog_t *dialog_caption(string_t *s, dialog_t *dlg)
1904 {
1905         assert(dlg != NULL);
1906         if(dlg->title)
1907                 yyerror("Caption already defined");
1908         dlg->title = s;
1909         return dlg;
1910 }
1911
1912 static dialog_t *dialog_font(font_id_t *f, dialog_t *dlg)
1913 {
1914         assert(dlg != NULL);
1915         if(dlg->font)
1916                 yyerror("Font already defined");
1917         dlg->font = f;
1918         return dlg;
1919 }
1920
1921 static dialog_t *dialog_class(name_id_t *n, dialog_t *dlg)
1922 {
1923         assert(dlg != NULL);
1924         if(dlg->dlgclass)
1925                 yyerror("Class already defined");
1926         dlg->dlgclass = n;
1927         return dlg;
1928 }
1929
1930 static dialog_t *dialog_menu(name_id_t *m, dialog_t *dlg)
1931 {
1932         assert(dlg != NULL);
1933         if(dlg->menu)
1934                 yyerror("Menu already defined");
1935         dlg->menu = m;
1936         return dlg;
1937 }
1938
1939 static dialog_t *dialog_language(language_t *l, dialog_t *dlg)
1940 {
1941         assert(dlg != NULL);
1942         if(dlg->lvc.language)
1943                 yyerror("Language already defined");
1944         dlg->lvc.language = l;
1945         return dlg;
1946 }
1947
1948 static dialog_t *dialog_characteristics(characts_t *c, dialog_t *dlg)
1949 {
1950         assert(dlg != NULL);
1951         if(dlg->lvc.characts)
1952                 yyerror("Characteristics already defined");
1953         dlg->lvc.characts = c;
1954         return dlg;
1955 }
1956
1957 static dialog_t *dialog_version(version_t *v, dialog_t *dlg)
1958 {
1959         assert(dlg != NULL);
1960         if(dlg->lvc.version)
1961                 yyerror("Version already defined");
1962         dlg->lvc.version = v;
1963         return dlg;
1964 }
1965
1966 /* Controls specific functions */
1967 static control_t *ins_ctrl(int type, int special_style, control_t *ctrl, control_t *prev)
1968 {
1969         /* Hm... this seems to be jammed in at all time... */
1970         int defaultstyle = WS_CHILD | WS_VISIBLE;
1971
1972         assert(ctrl != NULL);
1973         ctrl->prev = prev;
1974
1975         if(prev)
1976                 prev->next = ctrl;
1977
1978         if(type != -1)
1979         {
1980                 ctrl->ctlclass = new_name_id();
1981                 ctrl->ctlclass->type = name_ord;
1982                 ctrl->ctlclass->name.i_name = type;
1983         }
1984
1985         switch(type)
1986         {
1987         case CT_BUTTON:
1988                 if(special_style != BS_GROUPBOX && special_style != BS_RADIOBUTTON)
1989                         defaultstyle |= WS_TABSTOP;
1990                 break;
1991         case CT_EDIT:
1992                 defaultstyle |= WS_TABSTOP | WS_BORDER;
1993                 break;
1994         case CT_LISTBOX:
1995                 defaultstyle |= LBS_NOTIFY | WS_BORDER;
1996                 break;
1997         case CT_COMBOBOX:
1998                 defaultstyle |= CBS_SIMPLE;
1999                 break;
2000         case CT_STATIC:
2001                 if(special_style == SS_CENTER || special_style == SS_LEFT || special_style == SS_RIGHT)
2002                         defaultstyle |= WS_GROUP;
2003                 break;
2004         }
2005
2006         if(!ctrl->gotstyle)     /* Handle default style setting */
2007         {
2008                 switch(type)
2009                 {
2010                 case CT_EDIT:
2011                         defaultstyle |= ES_LEFT;
2012                         break;
2013                 case CT_LISTBOX:
2014                         defaultstyle |= LBS_NOTIFY;
2015                         break;
2016                 case CT_COMBOBOX:
2017                         defaultstyle |= CBS_SIMPLE | WS_TABSTOP;
2018                         break;
2019                 case CT_SCROLLBAR:
2020                         defaultstyle |= SBS_HORZ;
2021                         break;
2022                 case CT_BUTTON:
2023                         switch(special_style)
2024                         {
2025                         case BS_CHECKBOX:
2026                         case BS_DEFPUSHBUTTON:
2027                         case BS_PUSHBUTTON:
2028                         case BS_GROUPBOX:
2029 /*                      case BS_PUSHBOX:        */
2030                         case BS_AUTORADIOBUTTON:
2031                         case BS_AUTO3STATE:
2032                         case BS_3STATE:
2033                         case BS_AUTOCHECKBOX:
2034                                 defaultstyle |= WS_TABSTOP;
2035                                 break;
2036                         default:
2037                                 yywarning("Unknown default button control-style 0x%08x", special_style);
2038                         case BS_RADIOBUTTON:
2039                                 break;
2040                         }
2041                         break;
2042
2043                 case CT_STATIC:
2044                         switch(special_style)
2045                         {
2046                         case SS_LEFT:
2047                         case SS_RIGHT:
2048                         case SS_CENTER:
2049                                 defaultstyle |= WS_GROUP;
2050                                 break;
2051                         case SS_ICON:   /* Special case */
2052                                 break;
2053                         default:
2054                                 yywarning("Unknown default static control-style 0x%08x", special_style);
2055                                 break;
2056                         }
2057                         break;
2058                 case -1:        /* Generic control */
2059                         goto byebye;
2060
2061                 default:
2062                         yyerror("Internal error (report this): Got weird control type 0x%08x", type);
2063                 }
2064         }
2065
2066         /* The SS_ICON flag is always forced in for icon controls */
2067         if(type == CT_STATIC && special_style == SS_ICON)
2068                 defaultstyle |= SS_ICON;
2069
2070         if (!ctrl->gotstyle)
2071                 ctrl->style = new_style(0,0);
2072
2073         /* combine all styles */
2074         ctrl->style->or_mask = ctrl->style->or_mask | defaultstyle | special_style;
2075         ctrl->gotstyle = TRUE;
2076 byebye:
2077         /* combine with NOT mask */
2078         if (ctrl->gotstyle)
2079         {
2080                 ctrl->style->or_mask &= ~(ctrl->style->and_mask);
2081                 ctrl->style->and_mask = 0;
2082         }
2083         if (ctrl->gotexstyle)
2084         {
2085                 ctrl->exstyle->or_mask &= ~(ctrl->exstyle->and_mask);
2086                 ctrl->exstyle->and_mask = 0;
2087         }
2088         return ctrl;
2089 }
2090
2091 static name_id_t *convert_ctlclass(name_id_t *cls)
2092 {
2093         char *cc = NULL;
2094         int iclass;
2095
2096         if(cls->type == name_ord)
2097                 return cls;
2098         assert(cls->type == name_str);
2099         if(cls->type == str_unicode)
2100         {
2101                 yyerror("Don't yet support unicode class comparison");
2102         }
2103         else
2104                 cc = cls->name.s_name->str.cstr;
2105
2106         if(!strcasecmp("BUTTON", cc))
2107                 iclass = CT_BUTTON;
2108         else if(!strcasecmp("COMBOBOX", cc))
2109                 iclass = CT_COMBOBOX;
2110         else if(!strcasecmp("LISTBOX", cc))
2111                 iclass = CT_LISTBOX;
2112         else if(!strcasecmp("EDIT", cc))
2113                 iclass = CT_EDIT;
2114         else if(!strcasecmp("STATIC", cc))
2115                 iclass = CT_STATIC;
2116         else if(!strcasecmp("SCROLLBAR", cc))
2117                 iclass = CT_SCROLLBAR;
2118         else
2119                 return cls;     /* No default, return user controlclass */
2120
2121         free(cls->name.s_name->str.cstr);
2122         free(cls->name.s_name);
2123         cls->type = name_ord;
2124         cls->name.i_name = iclass;
2125         return cls;
2126 }
2127
2128 /* DialogEx specific functions */
2129 static dialogex_t *dialogex_style(style_t * st, dialogex_t *dlg)
2130 {
2131         assert(dlg != NULL);
2132         if(dlg->style == NULL)
2133         {
2134                 dlg->style = new_style(0,0);
2135         }
2136
2137         if(dlg->gotstyle)
2138         {
2139                 yywarning("Style already defined, or-ing together");
2140         }
2141         else
2142         {
2143                 dlg->style->or_mask = 0;
2144                 dlg->style->and_mask = 0;
2145         }
2146         dlg->style->or_mask |= st->or_mask;
2147         dlg->style->and_mask |= st->and_mask;
2148         dlg->gotstyle = TRUE;
2149         free(st);
2150         return dlg;
2151 }
2152
2153 static dialogex_t *dialogex_exstyle(style_t * st, dialogex_t *dlg)
2154 {
2155         assert(dlg != NULL);
2156         if(dlg->exstyle == NULL)
2157         {
2158                 dlg->exstyle = new_style(0,0);
2159         }
2160
2161         if(dlg->gotexstyle)
2162         {
2163                 yywarning("ExStyle already defined, or-ing together");
2164         }
2165         else
2166         {
2167                 dlg->exstyle->or_mask = 0;
2168                 dlg->exstyle->and_mask = 0;
2169         }
2170         dlg->exstyle->or_mask |= st->or_mask;
2171         dlg->exstyle->and_mask |= st->and_mask;
2172         dlg->gotexstyle = TRUE;
2173         free(st);
2174         return dlg;
2175 }
2176
2177 static dialogex_t *dialogex_caption(string_t *s, dialogex_t *dlg)
2178 {
2179         assert(dlg != NULL);
2180         if(dlg->title)
2181                 yyerror("Caption already defined");
2182         dlg->title = s;
2183         return dlg;
2184 }
2185
2186 static dialogex_t *dialogex_font(font_id_t *f, dialogex_t *dlg)
2187 {
2188         assert(dlg != NULL);
2189         if(dlg->font)
2190                 yyerror("Font already defined");
2191         dlg->font = f;
2192         return dlg;
2193 }
2194
2195 static dialogex_t *dialogex_class(name_id_t *n, dialogex_t *dlg)
2196 {
2197         assert(dlg != NULL);
2198         if(dlg->dlgclass)
2199                 yyerror("Class already defined");
2200         dlg->dlgclass = n;
2201         return dlg;
2202 }
2203
2204 static dialogex_t *dialogex_menu(name_id_t *m, dialogex_t *dlg)
2205 {
2206         assert(dlg != NULL);
2207         if(dlg->menu)
2208                 yyerror("Menu already defined");
2209         dlg->menu = m;
2210         return dlg;
2211 }
2212
2213 static dialogex_t *dialogex_language(language_t *l, dialogex_t *dlg)
2214 {
2215         assert(dlg != NULL);
2216         if(dlg->lvc.language)
2217                 yyerror("Language already defined");
2218         dlg->lvc.language = l;
2219         return dlg;
2220 }
2221
2222 static dialogex_t *dialogex_characteristics(characts_t *c, dialogex_t *dlg)
2223 {
2224         assert(dlg != NULL);
2225         if(dlg->lvc.characts)
2226                 yyerror("Characteristics already defined");
2227         dlg->lvc.characts = c;
2228         return dlg;
2229 }
2230
2231 static dialogex_t *dialogex_version(version_t *v, dialogex_t *dlg)
2232 {
2233         assert(dlg != NULL);
2234         if(dlg->lvc.version)
2235                 yyerror("Version already defined");
2236         dlg->lvc.version = v;
2237         return dlg;
2238 }
2239
2240 /* Accelerator specific functions */
2241 static event_t *add_event(int key, int id, int flags, event_t *prev)
2242 {
2243         event_t *ev = new_event();
2244
2245         if((flags & (WRC_AF_VIRTKEY | WRC_AF_ASCII)) == (WRC_AF_VIRTKEY | WRC_AF_ASCII))
2246                 yyerror("Cannot use both ASCII and VIRTKEY");
2247
2248         ev->key = key;
2249         ev->id = id;
2250         ev->flags = flags & ~WRC_AF_ASCII;
2251         ev->prev = prev;
2252         if(prev)
2253                 prev->next = ev;
2254         return ev;
2255 }
2256
2257 static event_t *add_string_event(string_t *key, int id, int flags, event_t *prev)
2258 {
2259         int keycode = 0;
2260         event_t *ev = new_event();
2261
2262         if(key->type != str_char)
2263                 yyerror("Key code must be an ascii string");
2264
2265         if((flags & WRC_AF_VIRTKEY) && (!isupper(key->str.cstr[0] & 0xff) && !isdigit(key->str.cstr[0] & 0xff)))
2266                 yyerror("VIRTKEY code is not equal to ascii value");
2267
2268         if(key->str.cstr[0] == '^' && (flags & WRC_AF_CONTROL) != 0)
2269         {
2270                 yyerror("Cannot use both '^' and CONTROL modifier");
2271         }
2272         else if(key->str.cstr[0] == '^')
2273         {
2274                 keycode = toupper(key->str.cstr[1]) - '@';
2275                 if(keycode >= ' ')
2276                         yyerror("Control-code out of range");
2277         }
2278         else
2279                 keycode = key->str.cstr[0];
2280         ev->key = keycode;
2281         ev->id = id;
2282         ev->flags = flags & ~WRC_AF_ASCII;
2283         ev->prev = prev;
2284         if(prev)
2285                 prev->next = ev;
2286         return ev;
2287 }
2288
2289 /* MenuEx specific functions */
2290 static itemex_opt_t *new_itemex_opt(int id, int type, int state, int helpid)
2291 {
2292         itemex_opt_t *opt = (itemex_opt_t *)xmalloc(sizeof(itemex_opt_t));
2293         opt->id = id;
2294         opt->type = type;
2295         opt->state = state;
2296         opt->helpid = helpid;
2297         return opt;
2298 }
2299
2300 /* Raw data functions */
2301 static raw_data_t *load_file(string_t *name)
2302 {
2303         FILE *fp;
2304         raw_data_t *rd;
2305         if(name->type != str_char)
2306                 yyerror("Filename must be ASCII string");
2307
2308         fp = open_include(name->str.cstr, 1, NULL);
2309         if(!fp)
2310                 yyerror("Cannot open file %s", name->str.cstr);
2311         rd = new_raw_data();
2312         fseek(fp, 0, SEEK_END);
2313         rd->size = ftell(fp);
2314         fseek(fp, 0, SEEK_SET);
2315         rd->data = (char *)xmalloc(rd->size);
2316         fread(rd->data, rd->size, 1, fp);
2317         fclose(fp);
2318         return rd;
2319 }
2320
2321 static raw_data_t *int2raw_data(int i)
2322 {
2323         raw_data_t *rd;
2324
2325         if((int)((short)i) != i)
2326                 yywarning("Integer constant out of 16bit range (%d), truncated to %d\n", i, (short)i);
2327
2328         rd = new_raw_data();
2329         rd->size = sizeof(short);
2330         rd->data = (char *)xmalloc(rd->size);
2331         switch(byteorder)
2332         {
2333 #ifdef WORDS_BIGENDIAN
2334         default:
2335 #endif
2336         case WRC_BO_BIG:
2337                 rd->data[0] = HIBYTE(i);
2338                 rd->data[1] = LOBYTE(i);
2339                 break;
2340
2341 #ifndef WORDS_BIGENDIAN
2342         default:
2343 #endif
2344         case WRC_BO_LITTLE:
2345                 rd->data[1] = HIBYTE(i);
2346                 rd->data[0] = LOBYTE(i);
2347                 break;
2348         }
2349         return rd;
2350 }
2351
2352 static raw_data_t *long2raw_data(int i)
2353 {
2354         raw_data_t *rd;
2355         rd = new_raw_data();
2356         rd->size = sizeof(int);
2357         rd->data = (char *)xmalloc(rd->size);
2358         switch(byteorder)
2359         {
2360 #ifdef WORDS_BIGENDIAN
2361         default:
2362 #endif
2363         case WRC_BO_BIG:
2364                 rd->data[0] = HIBYTE(HIWORD(i));
2365                 rd->data[1] = LOBYTE(HIWORD(i));
2366                 rd->data[2] = HIBYTE(LOWORD(i));
2367                 rd->data[3] = LOBYTE(LOWORD(i));
2368                 break;
2369
2370 #ifndef WORDS_BIGENDIAN
2371         default:
2372 #endif
2373         case WRC_BO_LITTLE:
2374                 rd->data[3] = HIBYTE(HIWORD(i));
2375                 rd->data[2] = LOBYTE(HIWORD(i));
2376                 rd->data[1] = HIBYTE(LOWORD(i));
2377                 rd->data[0] = LOBYTE(LOWORD(i));
2378                 break;
2379         }
2380         return rd;
2381 }
2382
2383 static raw_data_t *str2raw_data(string_t *str)
2384 {
2385         raw_data_t *rd;
2386         rd = new_raw_data();
2387         rd->size = str->size * (str->type == str_char ? 1 : 2);
2388         rd->data = (char *)xmalloc(rd->size);
2389         if(str->type == str_char)
2390                 memcpy(rd->data, str->str.cstr, rd->size);
2391         else if(str->type == str_unicode)
2392         {
2393                 int i;
2394                 switch(byteorder)
2395                 {
2396 #ifdef WORDS_BIGENDIAN
2397                 default:
2398 #endif
2399                 case WRC_BO_BIG:
2400                         for(i = 0; i < str->size; i++)
2401                         {
2402                                 rd->data[2*i + 0] = HIBYTE((WORD)str->str.wstr[i]);
2403                                 rd->data[2*i + 1] = LOBYTE((WORD)str->str.wstr[i]);
2404                         }
2405                         break;
2406 #ifndef WORDS_BIGENDIAN
2407                 default:
2408 #endif
2409                 case WRC_BO_LITTLE:
2410                         for(i = 0; i < str->size; i++)
2411                         {
2412                                 rd->data[2*i + 1] = HIBYTE((WORD)str->str.wstr[i]);
2413                                 rd->data[2*i + 0] = LOBYTE((WORD)str->str.wstr[i]);
2414                         }
2415                         break;
2416                 }
2417         }
2418         else
2419                 internal_error(__FILE__, __LINE__, "Invalid stringtype");
2420         return rd;
2421 }
2422
2423 static raw_data_t *merge_raw_data(raw_data_t *r1, raw_data_t *r2)
2424 {
2425         r1->data = xrealloc(r1->data, r1->size + r2->size);
2426         memcpy(r1->data + r1->size, r2->data, r2->size);
2427         r1->size += r2->size;
2428         return r1;
2429 }
2430
2431 static raw_data_t *merge_raw_data_int(raw_data_t *r1, int i)
2432 {
2433         raw_data_t *t = int2raw_data(i);
2434         merge_raw_data(r1, t);
2435         free(t->data);
2436         free(t);
2437         return r1;
2438 }
2439
2440 static raw_data_t *merge_raw_data_long(raw_data_t *r1, int i)
2441 {
2442         raw_data_t *t = long2raw_data(i);
2443         merge_raw_data(r1, t);
2444         free(t->data);
2445         free(t);
2446         return r1;
2447 }
2448
2449 static raw_data_t *merge_raw_data_str(raw_data_t *r1, string_t *str)
2450 {
2451         raw_data_t *t = str2raw_data(str);
2452         merge_raw_data(r1, t);
2453         free(t->data);
2454         free(t);
2455         return r1;
2456 }
2457
2458 /* Function the go back in a list to get the head */
2459 static menu_item_t *get_item_head(menu_item_t *p)
2460 {
2461         if(!p)
2462                 return NULL;
2463         while(p->prev)
2464                 p = p->prev;
2465         return p;
2466 }
2467
2468 static menuex_item_t *get_itemex_head(menuex_item_t *p)
2469 {
2470         if(!p)
2471                 return NULL;
2472         while(p->prev)
2473                 p = p->prev;
2474         return p;
2475 }
2476
2477 static resource_t *get_resource_head(resource_t *p)
2478 {
2479         if(!p)
2480                 return NULL;
2481         while(p->prev)
2482                 p = p->prev;
2483         return p;
2484 }
2485
2486 static ver_block_t *get_ver_block_head(ver_block_t *p)
2487 {
2488         if(!p)
2489                 return NULL;
2490         while(p->prev)
2491                 p = p->prev;
2492         return p;
2493 }
2494
2495 static ver_value_t *get_ver_value_head(ver_value_t *p)
2496 {
2497         if(!p)
2498                 return NULL;
2499         while(p->prev)
2500                 p = p->prev;
2501         return p;
2502 }
2503
2504 static control_t *get_control_head(control_t *p)
2505 {
2506         if(!p)
2507                 return NULL;
2508         while(p->prev)
2509                 p = p->prev;
2510         return p;
2511 }
2512
2513 static event_t *get_event_head(event_t *p)
2514 {
2515         if(!p)
2516                 return NULL;
2517         while(p->prev)
2518                 p = p->prev;
2519         return p;
2520 }
2521
2522 /* Find a stringtable with given language */
2523 static stringtable_t *find_stringtable(lvc_t *lvc)
2524 {
2525         stringtable_t *stt;
2526
2527         assert(lvc != NULL);
2528
2529         if(!lvc->language)
2530                 lvc->language = dup_language(currentlanguage);
2531
2532         for(stt = sttres; stt; stt = stt->next)
2533         {
2534                 if(stt->lvc.language->id == lvc->language->id
2535                 && stt->lvc.language->sub == lvc->language->sub)
2536                 {
2537                         /* Found a table with the same language */
2538                         /* The version and characteristics are now handled
2539                          * in the generation of the individual stringtables.
2540                          * This enables localized analysis.
2541                         if((stt->lvc.version && lvc->version && *(stt->lvc.version) != *(lvc->version))
2542                         || (!stt->lvc.version && lvc->version)
2543                         || (stt->lvc.version && !lvc->version))
2544                                 yywarning("Stringtable's versions are not the same, using first definition");
2545
2546                         if((stt->lvc.characts && lvc->characts && *(stt->lvc.characts) != *(lvc->characts))
2547                         || (!stt->lvc.characts && lvc->characts)
2548                         || (stt->lvc.characts && !lvc->characts))
2549                                 yywarning("Stringtable's characteristics are not the same, using first definition");
2550                         */
2551                         return stt;
2552                 }
2553         }
2554         return NULL;
2555 }
2556
2557 /* qsort sorting function for string table entries */
2558 #define STE(p)  ((stt_entry_t *)(p))
2559 static int sort_stt_entry(const void *e1, const void *e2)
2560 {
2561         return STE(e1)->id - STE(e2)->id;
2562 }
2563 #undef STE
2564
2565 static resource_t *build_stt_resources(stringtable_t *stthead)
2566 {
2567         stringtable_t *stt;
2568         stringtable_t *newstt;
2569         resource_t *rsc;
2570         resource_t *rsclist = NULL;
2571         resource_t *rsctail = NULL;
2572         int i;
2573         int j;
2574         DWORD andsum;
2575         DWORD orsum;
2576         characts_t *characts;
2577         version_t *version;
2578
2579         if(!stthead)
2580                 return NULL;
2581
2582         /* For all languages defined */
2583         for(stt = stthead; stt; stt = stt->next)
2584         {
2585                 assert(stt->nentries > 0);
2586
2587                 /* Sort the entries */
2588                 if(stt->nentries > 1)
2589                         qsort(stt->entries, stt->nentries, sizeof(stt->entries[0]), sort_stt_entry);
2590
2591                 for(i = 0; i < stt->nentries; )
2592                 {
2593                         newstt = new_stringtable(&stt->lvc);
2594                         newstt->entries = (stt_entry_t *)xmalloc(16 * sizeof(stt_entry_t));
2595                         newstt->nentries = 16;
2596                         newstt->idbase = stt->entries[i].id & ~0xf;
2597                         for(j = 0; j < 16 && i < stt->nentries; j++)
2598                         {
2599                                 if(stt->entries[i].id - newstt->idbase == j)
2600                                 {
2601                                         newstt->entries[j] = stt->entries[i];
2602                                         i++;
2603                                 }
2604                         }
2605                         andsum = ~0;
2606                         orsum = 0;
2607                         characts = NULL;
2608                         version = NULL;
2609                         /* Check individual memory options and get
2610                          * the first characteristics/version
2611                          */
2612                         for(j = 0; j < 16; j++)
2613                         {
2614                                 if(!newstt->entries[j].str)
2615                                         continue;
2616                                 andsum &= newstt->entries[j].memopt;
2617                                 orsum |= newstt->entries[j].memopt;
2618                                 if(!characts)
2619                                         characts = newstt->entries[j].characts;
2620                                 if(!version)
2621                                         version = newstt->entries[j].version;
2622                         }
2623                         if(andsum != orsum)
2624                         {
2625                                 warning("Stringtable's memory options are not equal (idbase: %d)", newstt->idbase);
2626                         }
2627                         /* Check version and characteristics */
2628                         for(j = 0; j < 16; j++)
2629                         {
2630                                 if(characts
2631                                 && newstt->entries[j].characts
2632                                 && *newstt->entries[j].characts != *characts)
2633                                         warning("Stringtable's characteristics are not the same (idbase: %d)", newstt->idbase);
2634                                 if(version
2635                                 && newstt->entries[j].version
2636                                 && *newstt->entries[j].version != *version)
2637                                         warning("Stringtable's versions are not the same (idbase: %d)", newstt->idbase);
2638                         }
2639                         rsc = new_resource(res_stt, newstt, newstt->memopt, newstt->lvc.language);
2640                         rsc->name = new_name_id();
2641                         rsc->name->type = name_ord;
2642                         rsc->name->name.i_name = (newstt->idbase >> 4) + 1;
2643                         rsc->memopt = andsum; /* Set to least common denominator */
2644                         newstt->memopt = andsum;
2645                         newstt->lvc.characts = characts;
2646                         newstt->lvc.version = version;
2647                         if(!rsclist)
2648                         {
2649                                 rsclist = rsc;
2650                                 rsctail = rsc;
2651                         }
2652                         else
2653                         {
2654                                 rsctail->next = rsc;
2655                                 rsc->prev = rsctail;
2656                                 rsctail = rsc;
2657                         }
2658                 }
2659         }
2660         return rsclist;
2661 }
2662
2663
2664 static toolbar_item_t *ins_tlbr_button(toolbar_item_t *prev, toolbar_item_t *idrec)
2665 {
2666         idrec->prev = prev;
2667         if(prev)
2668                 prev->next = idrec;
2669
2670         return idrec;
2671 }
2672
2673 static toolbar_item_t *get_tlbr_buttons_head(toolbar_item_t *p, int *nitems)
2674 {
2675         if(!p)
2676         {
2677                 *nitems = 0;
2678                 return NULL;
2679         }
2680
2681         *nitems = 1;
2682
2683         while(p->prev)
2684         {
2685                 (*nitems)++;
2686                 p = p->prev;
2687         }
2688
2689         return p;
2690 }
2691
2692 static string_t *make_filename(string_t *str)
2693 {
2694         char *cptr;
2695
2696         if(str->type != str_char)
2697                 yyerror("Cannot handle UNICODE filenames");
2698
2699         /* Remove escaped backslash and convert to forward */
2700         cptr = str->str.cstr;
2701         for(cptr = str->str.cstr; (cptr = strchr(cptr, '\\')) != NULL; cptr++)
2702         {
2703                 if(cptr[1] == '\\')
2704                 {
2705                         memmove(cptr, cptr+1, strlen(cptr));
2706                         str->size--;
2707                 }
2708                 *cptr = '/';
2709         }
2710
2711         /* Convert to lower case. Seems to be reasonable to do */
2712         for(cptr = str->str.cstr; !leave_case && *cptr; cptr++)
2713         {
2714                 *cptr = tolower(*cptr);
2715         }
2716         return str;
2717 }
2718
2719 /*
2720  * Process all resources to extract fonts and build
2721  * a fontdir resource.
2722  *
2723  * Note: MS' resource compiler (build 1472) does not
2724  * handle font resources with different languages.
2725  * The fontdir is generated in the last active language
2726  * and font identifiers must be unique across the entire
2727  * source.
2728  * This is not logical considering the localization
2729  * constraints of all other resource types. MS has,
2730  * most probably, never testet localized fonts. However,
2731  * using fontresources is rare, so it might not occur
2732  * in normal applications.
2733  * Wine does require better localization because a lot
2734  * of languages are coded into the same executable.
2735  * Therefore, I will generate fontdirs for *each*
2736  * localized set of fonts.
2737  */
2738 static resource_t *build_fontdir(resource_t **fnt, int nfnt)
2739 {
2740         static int once = 0;
2741         if(!once)
2742         {
2743                 warning("Need to parse fonts, not yet implemented (fnt: %p, nfnt: %d)", fnt, nfnt);
2744                 once++;
2745         }
2746         return NULL;
2747 }
2748
2749 static resource_t *build_fontdirs(resource_t *tail)
2750 {
2751         resource_t *rsc;
2752         resource_t *lst = NULL;
2753         resource_t **fnt = NULL;        /* List of all fonts */
2754         int nfnt = 0;
2755         resource_t **fnd = NULL;        /* List of all fontdirs */
2756         int nfnd = 0;
2757         resource_t **lanfnt = NULL;
2758         int nlanfnt = 0;
2759         int i;
2760         name_id_t nid;
2761         string_t str;
2762         int fntleft;
2763
2764         nid.type = name_str;
2765         nid.name.s_name = &str;
2766         str.type = str_char;
2767         str.str.cstr = "FONTDIR";
2768         str.size = 7;
2769
2770         /* Extract all fonts and fontdirs */
2771         for(rsc = tail; rsc; rsc = rsc->prev)
2772         {
2773                 if(rsc->type == res_fnt)
2774                 {
2775                         nfnt++;
2776                         fnt = xrealloc(fnt, nfnt * sizeof(*fnt));
2777                         fnt[nfnt-1] = rsc;
2778                 }
2779                 else if(rsc->type == res_fntdir)
2780                 {
2781                         nfnd++;
2782                         fnd = xrealloc(fnd, nfnd * sizeof(*fnd));
2783                         fnd[nfnd-1] = rsc;
2784                 }
2785         }
2786
2787         /* Verify the name of the present fontdirs */
2788         for(i = 0; i < nfnd; i++)
2789         {
2790                 if(compare_name_id(&nid, fnd[i]->name))
2791                 {
2792                         warning("User supplied FONTDIR entry has an invalid name '%s', ignored",
2793                                 get_nameid_str(fnd[i]->name));
2794                         fnd[i] = NULL;
2795                 }
2796         }
2797
2798         /* Sanity check */
2799         if(nfnt == 0)
2800         {
2801                 if(nfnd != 0)
2802                         warning("Found %d FONTDIR entries without any fonts present", nfnd);
2803                 goto clean;
2804         }
2805
2806         /* Copy space */
2807         lanfnt = xmalloc(nfnt * sizeof(*lanfnt));
2808
2809         /* Get all fonts covered by fontdirs */
2810         for(i = 0; i < nfnd; i++)
2811         {
2812                 int j;
2813                 WORD cnt;
2814                 int isswapped = 0;
2815
2816                 if(!fnd[i])
2817                         continue;
2818                 for(j = 0; j < nfnt; j++)
2819                 {
2820                         if(!fnt[j])
2821                                 continue;
2822                         if(fnt[j]->lan->id == fnd[i]->lan->id && fnt[j]->lan->sub == fnd[i]->lan->sub)
2823                         {
2824                                 lanfnt[nlanfnt] = fnt[j];
2825                                 nlanfnt++;
2826                                 fnt[j] = NULL;
2827                         }
2828                 }
2829
2830                 cnt = *(WORD *)fnd[i]->res.fnd->data->data;
2831                 if(nlanfnt == cnt)
2832                         isswapped = 0;
2833                 else if(nlanfnt == BYTESWAP_WORD(cnt))
2834                         isswapped = 1;
2835                 else
2836                         error("FONTDIR for language %d,%d has wrong count (%d, expected %d)",
2837                                 fnd[i]->lan->id, fnd[i]->lan->sub, cnt, nlanfnt);
2838 #ifdef WORDS_BIGENDIAN
2839                 if((byteorder == WRC_BO_LITTLE && !isswapped) || (byteorder != WRC_BO_LITTLE && isswapped))
2840 #else
2841                 if((byteorder == WRC_BO_BIG && !isswapped) || (byteorder != WRC_BO_BIG && isswapped))
2842 #endif
2843                 {
2844                         internal_error(__FILE__, __LINE__, "User supplied FONTDIR needs byteswapping");
2845                 }
2846         }
2847
2848         /* We now have fonts left where we need to make a fontdir resource */
2849         for(i = fntleft = 0; i < nfnt; i++)
2850         {
2851                 if(fnt[i])
2852                         fntleft++;
2853         }
2854         while(fntleft)
2855         {
2856                 /* Get fonts of same language in lanfnt[] */
2857                 for(i = nlanfnt = 0; i < nfnt; i++)
2858                 {
2859                         if(fnt[i])
2860                         {
2861                                 if(!nlanfnt)
2862                                 {
2863                         addlanfnt:
2864                                         lanfnt[nlanfnt] = fnt[i];
2865                                         nlanfnt++;
2866                                         fnt[i] = NULL;
2867                                         fntleft--;
2868                                 }
2869                                 else if(fnt[i]->lan->id == lanfnt[0]->lan->id && fnt[i]->lan->sub == lanfnt[0]->lan->sub)
2870                                         goto addlanfnt;
2871                         }
2872                 }
2873                 /* and build a fontdir */
2874                 rsc = build_fontdir(lanfnt, nlanfnt);
2875                 if(rsc)
2876                 {
2877                         if(lst)
2878                         {
2879                                 lst->next = rsc;
2880                                 rsc->prev = lst;
2881                         }
2882                         lst = rsc;
2883                 }
2884         }
2885
2886         free(lanfnt);
2887 clean:
2888         if(fnt)
2889                 free(fnt);
2890         if(fnd)
2891                 free(fnd);
2892         return lst;
2893 }
2894
2895 /*
2896  * This gets invoked to determine whether the next resource
2897  * is to be of a standard-type (e.g. bitmaps etc.), or should
2898  * be a user-type resource. This function is required because
2899  * there is the _possibility_ of a lookahead token in the
2900  * parser, which is generated from the "expr" state in the
2901  * "nameid" parsing.
2902  *
2903  * The general resource format is:
2904  * <identifier> <type> <flags> <resourcebody>
2905  *
2906  * The <identifier> can either be tIDENT or "expr". The latter
2907  * will always generate a lookahead, which is the <type> of the
2908  * resource to parse. Otherwise, we need to get a new token from
2909  * the scanner to determine the next step.
2910  *
2911  * The problem arrises when <type> is numerical. This case should
2912  * map onto default resource-types and be parsed as such instead
2913  * of being mapped onto user-type resources.
2914  *
2915  * The trick lies in the fact that yacc (bison) doesn't care about
2916  * intermediate changes of the lookahead while reducing a rule. We
2917  * simply replace the lookahead with a token that will result in
2918  * a shift to the appropriate rule for the specific resource-type.
2919  */
2920 static int rsrcid_to_token(int lookahead)
2921 {
2922         int token;
2923         char *type = "?";
2924
2925         /* Get a token if we don't have one yet */
2926         if(lookahead == YYEMPTY)
2927                 lookahead = YYLEX;
2928
2929         /* Only numbers are possibly interesting */
2930         switch(lookahead)
2931         {
2932         case tNUMBER:
2933         case tLNUMBER:
2934                 break;
2935         default:
2936                 return lookahead;
2937         }
2938
2939         token = lookahead;
2940
2941         switch(yylval.num)
2942         {
2943         case WRC_RT_CURSOR:
2944                 type = "CURSOR";
2945                 token = tCURSOR;
2946                 break;
2947         case WRC_RT_ICON:
2948                 type = "ICON";
2949                 token = tICON;
2950                 break;
2951         case WRC_RT_BITMAP:
2952                 type = "BITMAP";
2953                 token = tBITMAP;
2954                 break;
2955         case WRC_RT_FONT:
2956                 type = "FONT";
2957                 token = tFONT;
2958                 break;
2959         case WRC_RT_FONTDIR:
2960                 type = "FONTDIR";
2961                 token = tFONTDIR;
2962                 break;
2963         case WRC_RT_RCDATA:
2964                 type = "RCDATA";
2965                 token = tRCDATA;
2966                 break;
2967         case WRC_RT_MESSAGETABLE:
2968                 type = "MESSAGETABLE";
2969                 token = tMESSAGETABLE;
2970                 break;
2971         case WRC_RT_DLGINIT:
2972                 type = "DLGINIT";
2973                 token = tDLGINIT;
2974                 break;
2975         case WRC_RT_ACCELERATOR:
2976                 type = "ACCELERATOR";
2977                 token = tACCELERATORS;
2978                 break;
2979         case WRC_RT_MENU:
2980                 type = "MENU";
2981                 token = tMENU;
2982                 break;
2983         case WRC_RT_DIALOG:
2984                 type = "DIALOG";
2985                 token = tDIALOG;
2986                 break;
2987         case WRC_RT_VERSION:
2988                 type = "VERSION";
2989                 token = tVERSIONINFO;
2990                 break;
2991         case WRC_RT_TOOLBAR:
2992                 type = "TOOLBAR";
2993                 token = tTOOLBAR;
2994                 break;
2995
2996         case WRC_RT_STRING:
2997                 type = "STRINGTABLE";
2998                 break;
2999
3000         case WRC_RT_ANICURSOR:
3001         case WRC_RT_ANIICON:
3002         case WRC_RT_GROUP_CURSOR:
3003         case WRC_RT_GROUP_ICON:
3004                 yywarning("Usertype uses reserved type-ID %d, which is auto-generated", yylval.num);
3005                 return lookahead;
3006
3007         case WRC_RT_DLGINCLUDE:
3008         case WRC_RT_PLUGPLAY:
3009         case WRC_RT_VXD:
3010         case WRC_RT_HTML:
3011                 yywarning("Usertype uses reserved type-ID %d, which is not supported by wrc", yylval.num);
3012         default:
3013                 return lookahead;
3014         }
3015
3016         if(remap)
3017                 return token;
3018         else
3019                 yywarning("Usertype uses reserved type-ID %d, which is used by %s", yylval.num, type);
3020         return lookahead;
3021 }
3022