compiling bison file
authorjordan@hack_attack <jordanlavatai@gmail.com>
Wed, 21 Sep 2016 19:57:42 +0000 (12:57 -0700)
committerjordan@hack_attack <jordanlavatai@gmail.com>
Wed, 21 Sep 2016 19:57:42 +0000 (12:57 -0700)
src/apc/parser.y

index e795d31..fdbb56f 100644 (file)
@@ -2,6 +2,7 @@
 %{
   #include <stdio.h>
   #include <string.h>
+  #include <stdint.h>
   #include <dirent.h>
   #include <png.h>
   #include <apc/ir.h>
 %define parse.error verbose
 %define lr.type ielr
 %define api.value.type union
-%token <char*> WORD
 //operators
 %token         CLOPEN   // /
 %token         CLCLOSE  // \
+%token         SOPEN
+%token         SCLOSE
+%token         EOPEN
+%token         ECLOSE
+%token         VOPEN
+%token         VCLOSE
+
 %token         RLS     //!
 %token         RLE    //#
 %token         RT     //*
 %token         HB
 %token         MOD
+%token         SET
+%token         FS
+%token         ELE
 //nonterminal types
-%type <int> element
-%type <int> vdat
-%type <str> elem_label
-%type <str> label
-
+%type <uint64_t> olink
+%type <uint64_t> ele_svlink
+%type <uint64_t> set_svlink
 //terminals
 %token <int> NUM
-%token <int> fd
-%token <str> STR
-%token <int> VAR
+%token <char*> STR
 %token <int> SS
-%token <str> FNAME
+%token <char*> NAME
+%token <uint64_t> REF
+%token <int> SSD
+%token <void*> FPTR
+%token <int> WIDTH
+%token <int> HEIGHT
+%token <int> NUM_PTRS
 //precedence
 %precedence LOW
 %precedence MED
 
  /* Syntax Directed Translation Scheme of the APC grammar */
 
-
 /* Rules */
 %%
-output:
-class_list                   {condense();} //Seperate file?
+cdat_buf:
+class_list
 ;
 
 class_list:
-class_list class             {inc_cbi()};
+class_list class
 | class
 ;
 
 class:
-label CLOPEN class_closure CLCLOSE {set_class_label($1);};
+NAME CLOPEN {push_cdat($1);} 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           {inc_subclass_idx();};
-| class
-;
-
 set_list:
-set_list set                  {inc_set_index();};
+set_list set
 | set
 ;
 
+root:
+RT NUM NUM NUM                                                {insert_root($2, $3, $4);};
+;
+quad_list:
+RLS quads RLE
+;
 
-//set needs a label, vdat_id.
-set:
-set_map_data element_list HIGH     {insert_set();};
-| element_list LOW
+quads:
+quads quad
+| quad
 ;
 
+quad:
+NUM NUM NUM REF                                               {insert_quad($1, $2, $3, $4);};
+
+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_list
+| quad_list hitbox
+| quad_list hitbox root
 | hitbox root
 | hitbox
 | root
 ;
 
-ref_list:
-RLS quads RLE
+set:
+SOPEN set_label element_list set_map_data vdat SCLOSE                           {insert_set(); insert_vdat();};
+| SOPEN set_label element_list set_map_data set_vlink SCLOSE                    {insert_set();};
+| SOPEN set_label element_list set_map_data set_svlink SCLOSE                   {insert_set_svlink($5); insert_set(); };
+| SOPEN set_label element_list vdat SCLOSE                                      {insert_set(); insert_vdat();};
+| 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                    {inc_ref();};
-| quad
+
+set_label:
+HIGH NAME REF                                                 {insert_set_label($2,$3);};
+| LOW 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 HIGH          {inc_ele();};
+element_list element MED
 | element LOW
 ;
 
-element:
-set_label elem_label vdat LOW   {insert_ele($2,$3); };
+ele_label:
+HIGH NAME REF                                                                  {insert_ele_label($2, $3);};
+| LOW NAME                                                                     {insert_ele_label($2, -1);};
 ;
 
-set_label:
-  STR
+ele_vlink:
+REF NAME                                                                       {insert_ele_vlink($1, $2);};
 ;
 
-elem_label:
-  STR
+ele_svlink:
+REF
+;
+
+element:
+EOPEN ele_label hitbox root vdat ECLOSE                                        {insert_ele(); insert_vdat();};
+| 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 vdat ECLOSE                                             {insert_ele(); insert_vdat();};
+| 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);};
 ;
 
 vdat:
-vdat model               {inc_models();};
-| model
+VOPEN model_list VCLOSE
+;
 
+model_list:
+model_list model
+| model
 ;
 
 model:
-MOD model fdat
-| fdat
+spritesheet LOW
 ;
 
-fdat:
-label SS FNAME                {insert_fdat($1, $2, $3);};
+spritesheet:
+spritesheet HIGH framesheet
+| framesheet
 ;
 
-label:
-STR REF
-| REF
+framesheet:
+SSD NAME REF HEIGHT WIDTH NUM_PTRS frame_pointers LOW                         {insert_framesheet($1, $2, $3, $4, $5, $6);};
 ;
 
+frame_pointers:
+frame_pointers SSD HIGH 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)