/* Asset Package Compiler */
+%code requires{
+ #include <stdint.h>
+}
%{
#include <stdio.h>
#include <string.h>
#include <dirent.h>
- #include "sprite.h"
- #include "symbol.h"
#include <png.h>
- #include "ir.h"
+ #include <apc/ir.h>
extern int lexer_init();
extern int lexer();
%}
%define parse.error verbose
%define lr.type ielr
-%define api.value.type union
-%token <char*> WORD
-//operators
-%token CLOPEN // /
-%token CLCLOSE // \
-%token RLS //!
-%token RLE //#
-%token RT //*
-%token HB
+
+%union {
+ uint64_t ref;
+ int val;
+ char *str;
+ void *voidp;
+
+}
+
+ //operators
+%token CLOPEN // (
+%token CLCLOSE // )
+%token SOPEN // {
+%token SCLOSE // }
+%token EOPEN // [
+%token ECLOSE // ]
+%token VOPEN // /
+%token VCLOSE // \
+
+%token QOPEN // !
+%token QCLOSE // @
+%token RT // &
+%token HB // #
//nonterminal types
-%type <int> element
-%type <int> vdat
-%type <str> elem_label
+%type <ref> olink
+%type <ref> ele_svlink
+%type <ref> set_svlink
//terminals
-%token <int> NUM
-%token <int> fd
+%token <val> NUM
%token <str> STR
-%token <int> VAR
-%token <int> SS
+%token <val> SS
+%token <str> NAME
+%token <ref> REF
+%token <val> SSD
+%token <voidp> FPTR
+%token <voidp> QPTR
+// Change width, height, num_ptrs to NUM because
+// when scanning, we can't determine which NUM
+// is which.
+%token <val> WIDTH
+%token <val> HEIGHT
+%token <val> NUM_PTRS
//precedence
-%right LOW HIGH
-
-/* Syntax Directed Translation Scheme of the APC grammar */
+%precedence LP
+%precedence MP
+%precedence HP
+ /* Syntax Directed Translation Scheme of the APC grammar */
/* Rules */
%%
-output:
-class_list {condense();} //Seperate file?
+cdat_buf:
+class_list
;
class_list:
-class_list class {cbi++;};
+class_list class
| class
;
-class_label:
-STR
-;
-
class:
-class_label CLOPEN class_closure CLCLOSE {CB[cbi].label = $1;};
+ CLOPEN NAME {push_cdat($2);} class_block CLCLOSE {pop_cdat();};
;
-class_closure:
-subclass_list
-| subclass_list set_list
+class_block:
+class_list
+| class_list set_list
| set_list
;
-subclass_list:
-subclass_list class {CB[cbi].subclass_index++;};
-| class
-;
-
set_list:
-set_list set {CB[cbi].set_index++;};
+set_list set
| set
;
-
-//set needs a label, vdat_id.
-set:
-set_map_data element_list {insert_set();};
-| element_list
+root:
+RT NUM NUM NUM {insert_root($2, $3, $4);};
;
+quad_file:
+QOPEN QPTR QCLOSE {insert_quad($2);};
+
+hitbox:
+HB NUM {insert_hitbox($2);}
+;
-//TODO: Figure out what to do with hitbox and root.
set_map_data:
-ref_list {};
-| ref_list hitbox
-| ref_list hitbox root
+quad_file
+| quad_file hitbox
+| quad_file hitbox root
| hitbox root
| hitbox
| root
;
-ref_list:
-RLS quads RLE
+set:
+SOPEN set_label set_map_data element_list {alloc_vdat();} vdat SCLOSE {insert_set(); insert_set_vdatid();};
+| SOPEN set_label set_map_data element_list set_vlink SCLOSE {insert_set();};
+| SOPEN set_label set_map_data element_list set_svlink SCLOSE {insert_set_svlink($5); insert_set(); };
+| SOPEN set_label element_list {alloc_vdat();} vdat SCLOSE {insert_set(); insert_set_vdatid();};
+| SOPEN set_label element_list set_vlink SCLOSE {insert_set(); }
+| SOPEN set_label element_list set_svlink SCLOSE {insert_set_svlink($4); insert_set();};
+| SOPEN olink SCLOSE {insert_set_olink($2);};
;
-quads:
-quads quad {OB[obi].ref_index++;OB[obi].num_ref++;};
-| quad
+
+set_label:
+HP NAME REF {insert_set_label($2,$3);};
+| LP NAME {insert_set_label($2, -1);};
;
-quad:
-NUM NUM NUM NUM {insert_ref($1, $2, $3, $4);};
+set_svlink:
+REF
+
;
-hitbox:
-HB NUM
+set_vlink:
+REF NAME {insert_set_vlink($1, $2);};
;
-root:
-RT NUM NUM NUM
+olink:
+REF
;
//parent_id is the set_index of the subclass_index.
element_list:
-element_list element {CB[cbi].set_stack[stack_index].num_ele++;};
-| element
+element_list element MP
+| element LP
;
-element:
-set_label elem_label vdat {insert_ele($2,$3); vbi++;};
+ele_label:
+HP NAME REF {insert_ele_label($2, $3);};
+| LP NAME {insert_ele_label($2, -1);};
;
-set_label:
- STR
+ele_vlink:
+REF NAME {insert_ele_vlink($1, $2);};
;
-elem_label:
- STR
+ele_svlink:
+REF
;
-vdat:
-vdat model {VB[vbi].num_models++;};
-| model
+element:
+EOPEN ele_label hitbox root {alloc_vdat();} vdat ECLOSE {insert_ele(); insert_ele_vdatid();};
+| EOPEN ele_label hitbox root ele_vlink ECLOSE {insert_ele(); };
+| EOPEN ele_label hitbox root ele_svlink ECLOSE {insert_ele_svlink($5);insert_ele(); };
+| EOPEN ele_label root {alloc_vdat();} vdat ECLOSE {insert_ele(); insert_ele_vdatid();};
+| EOPEN ele_label root ele_vlink ECLOSE {insert_ele(); };
+| EOPEN ele_label root ele_svlink ECLOSE {insert_ele_svlink($4); insert_ele(); };
+| EOPEN olink ECLOSE {insert_ele_olink($2);};
;
-model:
-model fdat
-| fdat
+vdat:
+VOPEN model_list VCLOSE
;
-fdat:
-label SS FNAME {insert_fdat($1, $2, $3);};
+model_list:
+model_list model
+| model
+ ;
+
+model:
+spritesheet LP
;
-label:
-STR
+spritesheet:
+spritesheet HP framesheet
+| framesheet
;
-ref:
-NUM
+framesheet:
+SSD NAME REF HEIGHT WIDTH NUM_PTRS frame_pointers LP {insert_framesheet($1, $2, $3, $4, $5, $6);};
;
-FNAME:
-STR
+frame_pointers:
+frame_pointers SSD HP FPTR {insert_frame_pointer($2, $4);};
+| SSD FPTR {insert_frame_pointer($1, $2);};
;
%%
-int
-main (argc, argv)
-{
- lexer_init();
- yyparse();
- return 0;
-}
void
yyerror (char const *s)