rc/rc.y

   1 %{
   2 /*
   3  *
   4  * Copyright  Martin von Loewis, 1994
   5  */
   6
   7 static char Copyright[] = "Copyright Martin von Loewis, 1994";
   8
   9 #include <stdio.h>
  10 #include "rc.h"
  11 #include "windows.h"
  12 %}
  13 %union{
  14         gen_res *res;
  15         char *str;
  16         int num;
  17         struct rc_style *style;
  18 }
  19 %token <num> NUMBER
  20 %token <str> STRING SINGLE_QUOTED IDENT
  21 %token ACCELERATORS ALT ASCII tBEGIN tBITMAP CAPTION CHECKBOX CHECKED
  22 %token CLASS COMBOBOX CONTROL CTEXT CURSOR DEFPUSHBUTTON DIALOG
  23 %token DISCARDABLE EDITTEXT tEND FIXED FONT GRAYED GROUPBOX HELP ICON
  24 %token IDENT INACTIVE LISTBOX LTEXT MENU MENUBARBREAK MENUBREAK MENUITEM
  25 %token MOVEABLE LOADONCALL NOINVERT NOT NOT_SUPPORTED POPUP PRELOAD
  26 %token PURE PUSHBUTTON RADIOBUTTON RCDATA RTEXT SCROLLBAR SHIFT SEPARATOR
  27 %token SINGLE_QUOTED STRING STRINGTABLE STYLE VERSIONINFO VIRTKEY
  28 %type <res> resource_file resource resources resource_definition accelerators
  29 %type <res> events bitmap cursor dialog dlg_attributes controls
  30 %type <res> generic_control labeled_control control_desc font icon
  31 %type <res> iconinfo menu menu_body item_definitions rcdata raw_data raw_elements
  32 %type <res> stringtable strings versioninfo
  33 %type <num> acc_options item_options
  34 %type <style> style optional_style
  35 %%
  36
  37 resource_file: resources {create_output($1);}
  38
  39 /*resources are put into a linked list*/
  40 resources:      {$$=0;}
  41                 |resource resources {$$=add_resource($1,$2);}
  42                 ;
  43
  44 /* get the name for a single resource*/
  45 resource:       NUMBER resource_definition
  46                 {$$=$2;$$->n.i_name=$1;$$->n_type=0;
  47                         if(verbose)fprintf(stderr,"Got %s %d\n",get_typename($2),$1);
  48                 }
  49                 | IDENT resource_definition
  50                 {$$=$2;$$->n.s_name=$1;$$->n_type=1;
  51                         if(verbose)fprintf(stderr,"Got %s %s\n",get_typename($2),$1);
  52                 }
  53
  54 /* get the value for a single resource*/
  55 resource_definition:    accelerators {$$=$1;}
  56                 | bitmap {$$=$1;}
  57                 | cursor {$$=$1;}
  58                 | dialog {$$=$1;}
  59                 | font {$$=$1;}
  60                 | icon {$$=$1;}
  61                 | menu {$$=$1;}
  62                 | rcdata {$$=$1;}
  63                 | stringtable {$$=$1;}
  64                 | versioninfo {$$=$1;}
  65
  66 /* have to use tBEGIN because BEGIN is predefined */
  67 accelerators:   ACCELERATORS  tBEGIN  events tEND {$$=$3;$$->type=acc;}
  68 /* the events are collected in a gen_res, as the accelerator resource is just
  69    an array of events */
  70 events:         {$$=new_res();}
  71                 | STRING ',' NUMBER acc_options  events
  72                         {$$=add_string_accelerator($1,$3,$4,$5);}
  73                 | NUMBER ',' NUMBER ',' ASCII acc_options  events
  74                         {$$=add_ascii_accelerator($1,$3,$6,$7);}
  75                 | NUMBER ',' NUMBER ',' VIRTKEY acc_options  events
  76                         {$$=add_vk_accelerator($1,$3,$6,$7);}
  77 acc_options:    {$$=0;}
  78                 | ',' NOINVERT acc_options {$$=$3|2;}
  79                 | ',' ALT acc_options      {$$=$3|16;}
  80                 | ',' SHIFT acc_options    {$$=$3|4;}
  81                 | ',' CONTROL acc_options  {$$=$3|8;}
  82
  83 bitmap:         tBITMAP load_and_memoption STRING {$$=make_bitmap(load_file($3));}
  84                 | tBITMAP load_and_memoption raw_data {$$=make_bitmap($3);}
  85
  86 /* load and memory options are ignored */
  87 load_and_memoption:     | lamo load_and_memoption
  88 lamo:   PRELOAD | LOADONCALL | FIXED | MOVEABLE | DISCARDABLE | PURE
  89
  90 cursor:         CURSOR load_and_memoption STRING {$$=make_cursor(load_file($3));}
  91                 |CURSOR load_and_memoption raw_data {$$=make_cursor($3);}
  92
  93 dialog:         DIALOG load_and_memoption NUMBER ',' NUMBER ',' NUMBER ',' NUMBER
  94                 dlg_attributes
  95                 tBEGIN  controls tEND
  96                 {$$=make_dialog($10,$3,$5,$7,$9,$12);}
  97
  98 dlg_attributes: {$$=new_dialog();}
  99                 | STYLE style dlg_attributes
 100                   {$$=dialog_style($2,$3);}
 101                 | CAPTION STRING dlg_attributes
 102                   {$$=dialog_caption($2,$3);}
 103                 | FONT NUMBER ',' STRING dlg_attributes
 104                   {$$=dialog_font($2,$4,$5);}
 105                 | CLASS STRING dlg_attributes
 106                   {$$=dialog_class($2,$3);}
 107                 | MENU STRING dlg_attributes
 108                   {$$=dialog_menu($2,$3);}
 109
 110 /* the controls are collected into a gen_res, and finally the dialog header
 111    is put at the beginning */
 112 controls:       {$$=new_res();}
 113                 | CHECKBOX  labeled_control controls
 114                   {$$=add_control(CT_BUTTON, BS_CHECKBOX, $2, $3);}
 115                 | COMBOBOX control_desc controls
 116                   {$$=add_control(CT_COMBOBOX, 0, $2, $3);}
 117                 | CONTROL generic_control controls
 118                   {$$=add_generic_control($2, $3);}
 119                 | CTEXT labeled_control controls
 120                   {$$=add_control(CT_STATIC, SS_CENTER, $2, $3);}
 121                 | DEFPUSHBUTTON labeled_control controls
 122                   {$$=add_control(CT_BUTTON, BS_DEFPUSHBUTTON, $2, $3);}
 123                 | EDITTEXT control_desc controls
 124                   {$$=add_control(CT_EDIT, 0, $2, $3);}
 125                 | GROUPBOX labeled_control controls
 126                   {$$=add_control(CT_BUTTON, BS_GROUPBOX, $2, $3);}
 127                 /*special treatment for icons, as the extent is optional*/
 128                 | ICON STRING ',' NUMBER ',' NUMBER ',' NUMBER iconinfo controls
 129                   {$$=add_icon($2, $4, $6, $8, $9, $10);}
 130                 | LISTBOX control_desc controls
 131                   {$$=add_control(CT_LISTBOX, 0, $2, $3);}
 132                 | LTEXT labeled_control controls
 133                   {$$=add_control(CT_STATIC, SS_LEFT, $2, $3);}
 134                 | PUSHBUTTON labeled_control controls
 135                   {$$=add_control(CT_BUTTON, BS_PUSHBUTTON, $2, $3);}
 136                 | RADIOBUTTON labeled_control controls
 137                   {$$=add_control(CT_BUTTON, BS_RADIOBUTTON, $2, $3);}
 138                 | RTEXT labeled_control controls
 139                   {$$=add_control(CT_STATIC, SS_RIGHT, $2, $3);}
 140                 | SCROLLBAR control_desc controls
 141                   {$$=add_control(CT_SCROLLBAR, 0, $2, $3);}
 142
 143
 144 labeled_control: STRING ',' control_desc {$$=label_control_desc($1,$3);}
 145 control_desc:   NUMBER ',' NUMBER ',' NUMBER ',' NUMBER ',' NUMBER optional_style
 146                 {$$=create_control_desc($1,$3,$5,$7,$9,$10);}
 147
 148 optional_style: {$$=0;}|
 149                 ',' style {$$=$2;}
 150
 151 iconinfo:       /*set extent and style to 0 if they are not provided */
 152                 {$$=create_control_desc(0,0,0,0,0,0);}
 153                 /* x and y are overwritten later */
 154                 | ',' NUMBER ',' NUMBER optional_style
 155         {$$=create_control_desc(0,0,0,$2,$4,$5);}
 156
 157 generic_control:        STRING ',' NUMBER ',' STRING ',' style ',' NUMBER
 158                 ',' NUMBER ',' NUMBER ',' NUMBER
 159                 {$$=create_generic_control($1,$3,$5,$7,$9,$11,$13,$15);}
 160
 161 font:           FONT load_and_memoption STRING {$$=make_font(load_file($3));}
 162
 163 icon:           ICON load_and_memoption STRING {$$=make_icon(load_file($3));}
 164                 | ICON load_and_memoption raw_data {$$=make_icon($3);}
 165
 166 menu:           MENU load_and_memoption menu_body {$$=make_menu($3);}
 167 /* menu items are collected in a gen_res and prefixed with the menu header*/
 168 menu_body:      tBEGIN item_definitions tEND {$$=$2;}
 169 item_definitions:       {$$=new_res();}
 170                 | MENUITEM STRING ',' NUMBER item_options item_definitions
 171                   {$$=add_menuitem($2,$4,$5,$6);}
 172                 | MENUITEM SEPARATOR item_definitions
 173                   {$$=add_menuitem("",0,0,$3);}
 174                 | POPUP STRING item_options menu_body item_definitions
 175                   {$$=add_popup($2,$3,$4,$5);}
 176 item_options:   {$$=0;}
 177                 | ',' CHECKED item_options {$$=$3|MF_CHECKED;}
 178                 | ',' GRAYED item_options {$$=$3|MF_GRAYED;}
 179                 | ',' HELP item_options {$$=$3|MF_HELP;}
 180                 | ',' INACTIVE item_options {$$=$3|MF_DISABLED;}
 181                 | ',' MENUBARBREAK item_options {$$=$3|MF_MENUBARBREAK;}
 182                 | ',' MENUBREAK item_options {$$=$3|MF_MENUBREAK;}
 183
 184 rcdata:         RCDATA load_and_memoption raw_data {$$=make_raw($3);}
 185
 186 raw_data:       tBEGIN raw_elements tEND {$$=$2;}
 187 raw_elements:   SINGLE_QUOTED {$$=hex_to_raw($1,new_res());}
 188                 | NUMBER {$$=int_to_raw($1,new_res());}
 189                 | SINGLE_QUOTED raw_elements {$$=hex_to_raw($1,$2);}
 190                 | NUMBER ',' raw_elements {$$=int_to_raw($1,$3);}
 191
 192 stringtable:    STRINGTABLE load_and_memoption tBEGIN strings tEND
 193                         {$$=$4;}
 194 strings:        {$$=0;}|
 195                 NUMBER STRING strings {$$=0;}
 196
 197 versioninfo:    VERSIONINFO NOT_SUPPORTED {$$=0;}
 198
 199 /* NOT x | NOT y | a | b means (a|b)& ~x & ~y
 200    NOT is used to disable default styles */
 201 style:          NUMBER {$$=new_style();$$->or=$1;}
 202                 | NOT NUMBER {$$=new_style();$$->and=~($2);}
 203                 | '(' style ')' {$$=$2;}
 204                 | style '|' style {$$=$1;$$->or|=$3->or;$$->and&=$3->and;}
 205 %%
 206 int yyerror(char *s)
 207 {
 208         puts(s);
 209 }
 210