//---------------------------------------------------- // The following code was generated by CUP v0.10j [patch-6.035] // Mon Nov 29 10:23:04 EST 1999 //---------------------------------------------------- import IR2.*; import java.util.*; /** CUP v0.10j [patch-6.035] generated parser. * @version Mon Nov 29 10:23:04 EST 1999 */ public class Parser extends java_cup.runtime.lr_parser { /** Default constructor. */ public Parser() {super();} /** Constructor which sets the default scanner. */ public Parser(java_cup.runtime.Scanner s) {super(s);} /** Production table. */ protected static final short _production_table[][] = unpackFromStrings(new String[] { "\000\121\000\002\003\010\000\002\002\004\000\002\017" + "\004\000\002\017\002\000\002\020\005\000\002\042\005" + "\000\002\042\003\000\002\004\003\000\002\004\006\000" + "\002\022\003\000\002\022\002\000\002\021\004\000\002" + "\021\003\000\002\023\005\000\002\006\010\000\002\006" + "\010\000\002\040\003\000\002\040\002\000\002\041\006" + "\000\002\041\004\000\002\005\006\000\002\024\004\000" + "\002\024\002\000\002\025\005\000\002\035\005\000\002" + "\035\003\000\002\032\003\000\002\032\003\000\002\036" + "\004\000\002\036\002\000\002\007\006\000\002\007\004" + "\000\002\007\012\000\002\007\011\000\002\007\004\000" + "\002\007\005\000\002\037\006\000\002\037\002\000\002" + "\030\006\000\002\030\005\000\002\030\010\000\002\030" + "\006\000\002\034\005\000\002\034\003\000\002\043\005" + "\000\002\043\003\000\002\033\003\000\002\010\003\000" + "\002\010\006\000\002\026\003\000\002\026\003\000\002" + "\026\003\000\002\026\005\000\002\026\005\000\002\026" + "\005\000\002\026\005\000\002\026\005\000\002\026\005" + "\000\002\026\005\000\002\026\005\000\002\026\005\000" + "\002\026\005\000\002\026\005\000\002\026\005\000\002" + "\026\005\000\002\026\005\000\002\026\004\000\002\011" + "\003\000\002\011\003\000\002\027\003\000\002\027\003" + "\000\002\027\003\000\002\031\003\000\002\031\003\000" + "\002\012\003\000\002\012\004\000\002\014\003\000\002" + "\013\003\000\002\013\004\000\002\015\002\000\002\016" + "\002" }); /** Access to production table. */ public short[][] production_table() {return _production_table;} /** Parse-action table. */ protected static final short[][] _action_table = unpackFromStrings(new String[] { "\000\236\000\004\036\004\001\002\000\004\056\007\001" + "\002\000\004\002\006\001\002\000\004\002\000\001\002" + "\000\004\004\010\001\002\000\026\003\uffb5\005\uffb5\034" + "\uffb5\035\uffb5\042\uffb5\043\uffb5\046\uffb5\051\uffb5\052\uffb5" + "\056\uffb5\001\002\000\014\003\ufffe\005\ufffe\034\ufffe\043" + "\ufffe\051\ufffe\001\002\000\014\003\ufff7\005\ufff7\034\020" + "\043\022\051\016\001\002\000\004\004\010\001\002\000" + "\014\003\uffff\005\uffff\034\uffff\043\uffff\051\uffff\001\002" + "\000\006\003\064\005\063\001\002\000\004\056\056\001" + "\002\000\014\003\ufff8\005\ufff8\034\020\043\022\051\016" + "\001\002\000\004\056\uffe6\001\002\000\014\003\ufff5\005" + "\ufff5\034\ufff5\043\ufff5\051\ufff5\001\002\000\004\056\uffe7" + "\001\002\000\004\056\024\001\002\000\014\003\ufffa\006" + "\036\010\uffb2\012\ufffa\013\ufffa\001\002\000\010\003\031" + "\012\027\013\030\001\002\000\010\003\ufffb\012\ufffb\013" + "\ufffb\001\002\000\004\056\034\001\002\000\026\003\uffb7" + "\005\uffb7\034\uffb7\035\uffb7\042\uffb7\043\uffb7\046\uffb7\051" + "\uffb7\052\uffb7\056\uffb7\001\002\000\004\013\033\001\002" + "\000\014\003\ufffd\005\ufffd\034\ufffd\043\ufffd\051\ufffd\001" + "\002\000\026\003\uffb6\005\uffb6\034\uffb6\035\uffb6\042\uffb6" + "\043\uffb6\046\uffb6\051\uffb6\052\uffb6\056\uffb6\001\002\000" + "\012\003\ufffa\006\036\012\ufffa\013\ufffa\001\002\000\010" + "\003\ufffc\012\ufffc\013\ufffc\001\002\000\004\053\037\001" + "\002\000\004\007\040\001\002\000\010\003\ufff9\012\ufff9" + "\013\ufff9\001\002\000\004\010\042\001\002\000\010\011" + "\ufff0\034\020\043\022\001\002\000\004\056\052\001\002" + "\000\006\011\ufff1\012\047\001\002\000\004\011\046\001" + "\002\000\004\004\ufff3\001\002\000\006\034\020\043\022" + "\001\002\000\004\056\051\001\002\000\006\011\uffef\012" + "\uffef\001\002\000\006\011\uffee\012\uffee\001\002\000\004" + "\056\055\001\002\000\014\003\ufff6\005\ufff6\034\ufff6\043" + "\ufff6\051\ufff6\001\002\000\004\010\uffb2\001\002\000\004" + "\010\uffb2\001\002\000\004\010\060\001\002\000\010\011" + "\ufff0\034\020\043\022\001\002\000\004\011\062\001\002" + "\000\004\004\ufff2\001\002\000\032\002\uffb4\003\uffb4\005" + "\uffb4\034\uffb4\035\uffb4\037\uffb4\042\uffb4\043\uffb4\046\uffb4" + "\051\uffb4\052\uffb4\056\uffb4\001\002\000\004\005\066\001" + "\002\000\004\002\001\001\002\000\032\002\uffb3\003\uffb3" + "\005\uffb3\034\uffb3\035\uffb3\037\uffb3\042\uffb3\043\uffb3\046" + "\uffb3\051\uffb3\052\uffb3\056\uffb3\001\002\000\014\003\uffb1" + "\005\uffb1\034\uffb1\043\uffb1\051\uffb1\001\002\000\024\003" + "\uffeb\005\uffeb\034\uffeb\035\uffeb\042\uffeb\043\uffeb\046\uffeb" + "\052\uffeb\056\uffeb\001\002\000\024\003\uffe4\005\uffe4\034" + "\020\035\uffe4\042\uffe4\043\022\046\uffe4\052\uffe4\056\uffe4" + "\001\002\000\004\056\233\001\002\000\024\003\uffec\005" + "\uffec\034\uffec\035\uffec\042\uffec\043\uffec\046\uffec\052\uffec" + "\056\uffec\001\002\000\020\003\064\005\063\035\102\042" + "\077\046\103\052\075\056\101\001\002\000\004\010\225" + "\001\002\000\020\003\uffe5\005\uffe5\035\uffe5\042\uffe5\046" + "\uffe5\052\uffe5\056\uffe5\001\002\000\004\010\212\001\002" + "\000\006\003\031\013\030\001\002\000\054\003\uffd2\006" + "\206\007\uffd2\010\uffd3\011\uffd2\012\uffd2\013\uffd2\014\uffd2" + "\015\uffd2\016\uffd2\017\uffd2\020\uffd2\021\uffd2\022\uffd2\023" + "\uffd2\024\uffd2\025\uffd2\026\uffd2\027\uffd2\030\uffd2\031\uffd2" + "\001\002\000\004\010\173\001\002\000\026\003\031\010" + "\110\013\030\015\120\035\102\041\122\050\124\053\113" + "\054\115\056\101\001\002\000\004\027\165\001\002\000" + "\014\003\uffed\005\uffed\034\uffed\043\uffed\051\uffed\001\002" + "\000\004\010\107\001\002\000\024\010\110\011\112\015" + "\120\035\102\041\122\050\124\053\113\054\115\056\101" + "\001\002\000\022\010\110\015\120\035\102\041\122\050" + "\124\053\113\054\115\056\101\001\002\000\006\011\161" + "\012\160\001\002\000\046\003\uffda\007\uffda\011\uffda\012" + "\uffda\013\uffda\014\uffda\015\uffda\016\uffda\017\uffda\020\uffda" + "\021\uffda\022\uffda\023\uffda\024\uffda\025\uffda\026\uffda\030" + "\uffda\031\uffda\001\002\000\046\003\uffbc\007\uffbc\011\uffbc" + "\012\uffbc\013\uffbc\014\uffbc\015\uffbc\016\uffbc\017\uffbc\020" + "\uffbc\021\uffbc\022\uffbc\023\uffbc\024\uffbc\025\uffbc\026\uffbc" + "\030\uffbc\031\uffbc\001\002\000\046\003\uffba\007\uffba\011" + "\uffba\012\uffba\013\uffba\014\uffba\015\uffba\016\uffba\017\uffba" + "\020\uffba\021\uffba\022\uffba\023\uffba\024\uffba\025\uffba\026" + "\uffba\030\uffba\031\uffba\001\002\000\046\003\uffbb\007\uffbb" + "\011\uffbb\012\uffbb\013\uffbb\014\uffbb\015\uffbb\016\uffbb\017" + "\uffbb\020\uffbb\021\uffbb\022\uffbb\023\uffbb\024\uffbb\025\uffbb" + "\026\uffbb\030\uffbb\031\uffbb\001\002\000\040\011\uffd6\012" + "\uffd6\014\136\015\140\016\130\017\126\020\131\021\141" + "\022\142\023\127\024\132\025\134\026\135\030\137\031" + "\133\001\002\000\046\003\uffcf\007\uffcf\011\uffcf\012\uffcf" + "\013\uffcf\014\uffcf\015\uffcf\016\uffcf\017\uffcf\020\uffcf\021" + "\uffcf\022\uffcf\023\uffcf\024\uffcf\025\uffcf\026\uffcf\030\uffcf" + "\031\uffcf\001\002\000\022\010\110\015\120\035\102\041" + "\122\050\124\053\113\054\115\056\101\001\002\000\046" + "\003\uffce\007\uffce\011\uffce\012\uffce\013\uffce\014\uffce\015" + "\uffce\016\uffce\017\uffce\020\uffce\021\uffce\022\uffce\023\uffce" + "\024\uffce\025\uffce\026\uffce\030\uffce\031\uffce\001\002\000" + "\046\003\uffb8\007\uffb8\011\uffb8\012\uffb8\013\uffb8\014\uffb8" + "\015\uffb8\016\uffb8\017\uffb8\020\uffb8\021\uffb8\022\uffb8\023" + "\uffb8\024\uffb8\025\uffb8\026\uffb8\030\uffb8\031\uffb8\001\002" + "\000\046\003\uffd0\007\uffd0\011\uffd0\012\uffd0\013\uffd0\014" + "\uffd0\015\uffd0\016\uffd0\017\uffd0\020\uffd0\021\uffd0\022\uffd0" + "\023\uffd0\024\uffd0\025\uffd0\026\uffd0\030\uffd0\031\uffd0\001" + "\002\000\046\003\uffb9\007\uffb9\011\uffb9\012\uffb9\013\uffb9" + "\014\uffb9\015\uffb9\016\uffb9\017\uffb9\020\uffb9\021\uffb9\022" + "\uffb9\023\uffb9\024\uffb9\025\uffb9\026\uffb9\030\uffb9\031\uffb9" + "\001\002\000\046\003\uffbf\007\uffbf\011\uffbf\012\uffbf\013" + "\uffbf\014\uffbf\015\uffbf\016\uffbf\017\uffbf\020\uffbf\021\uffbf" + "\022\uffbf\023\uffbf\024\uffbf\025\uffbf\026\uffbf\030\uffbf\031" + "\uffbf\001\002\000\022\010\110\015\120\035\102\041\122" + "\050\124\053\113\054\115\056\101\001\002\000\022\010" + "\110\015\120\035\102\041\122\050\124\053\113\054\115" + "\056\101\001\002\000\022\010\110\015\120\035\102\041" + "\122\050\124\053\113\054\115\056\101\001\002\000\022" + "\010\110\015\120\035\102\041\122\050\124\053\113\054" + "\115\056\101\001\002\000\022\010\110\015\120\035\102" + "\041\122\050\124\053\113\054\115\056\101\001\002\000" + "\022\010\110\015\120\035\102\041\122\050\124\053\113" + "\054\115\056\101\001\002\000\022\010\110\015\120\035" + "\102\041\122\050\124\053\113\054\115\056\101\001\002" + "\000\022\010\110\015\120\035\102\041\122\050\124\053" + "\113\054\115\056\101\001\002\000\022\010\110\015\120" + "\035\102\041\122\050\124\053\113\054\115\056\101\001" + "\002\000\022\010\110\015\120\035\102\041\122\050\124" + "\053\113\054\115\056\101\001\002\000\022\010\110\015" + "\120\035\102\041\122\050\124\053\113\054\115\056\101" + "\001\002\000\022\010\110\015\120\035\102\041\122\050" + "\124\053\113\054\115\056\101\001\002\000\022\010\110" + "\015\120\035\102\041\122\050\124\053\113\054\115\056" + "\101\001\002\000\046\003\uffc8\007\uffc8\011\uffc8\012\uffc8" + "\013\uffc8\014\136\015\140\016\130\017\126\020\131\021" + "\uffc8\022\uffc8\023\uffc8\024\uffc8\025\uffc8\026\uffc8\030\uffc8" + "\031\uffc8\001\002\000\046\003\uffc6\007\uffc6\011\uffc6\012" + "\uffc6\013\uffc6\014\136\015\140\016\130\017\126\020\131" + "\021\uffc6\022\uffc6\023\uffc6\024\uffc6\025\uffc6\026\uffc6\030" + "\uffc6\031\uffc6\001\002\000\046\003\uffcc\007\uffcc\011\uffcc" + "\012\uffcc\013\uffcc\014\uffcc\015\uffcc\016\130\017\uffcc\020" + "\uffcc\021\uffcc\022\uffcc\023\uffcc\024\uffcc\025\uffcc\026\uffcc" + "\030\uffcc\031\uffcc\001\002\000\046\003\uffc2\007\uffc2\011" + "\uffc2\012\uffc2\013\uffc2\014\136\015\140\016\130\017\126" + "\020\131\021\141\022\142\023\127\024\132\025\134\026" + "\135\030\uffc2\031\uffc2\001\002\000\046\003\uffcd\007\uffcd" + "\011\uffcd\012\uffcd\013\uffcd\014\uffcd\015\uffcd\016\130\017" + "\uffcd\020\uffcd\021\uffcd\022\uffcd\023\uffcd\024\uffcd\025\uffcd" + "\026\uffcd\030\uffcd\031\uffcd\001\002\000\046\003\uffc3\007" + "\uffc3\011\uffc3\012\uffc3\013\uffc3\014\136\015\140\016\130" + "\017\126\020\131\021\141\022\142\023\127\024\132\025" + "\uffc3\026\uffc3\030\uffc3\031\uffc3\001\002\000\046\003\uffc4" + "\007\uffc4\011\uffc4\012\uffc4\013\uffc4\014\136\015\140\016" + "\130\017\126\020\131\021\141\022\142\023\127\024\132" + "\025\uffc4\026\uffc4\030\uffc4\031\uffc4\001\002\000\046\003" + "\uffc1\007\uffc1\011\uffc1\012\uffc1\013\uffc1\014\136\015\140" + "\016\130\017\126\020\131\021\141\022\142\023\127\024" + "\132\025\134\026\135\030\137\031\uffc1\001\002\000\046" + "\003\uffc7\007\uffc7\011\uffc7\012\uffc7\013\uffc7\014\136\015" + "\140\016\130\017\126\020\131\021\uffc7\022\uffc7\023\uffc7" + "\024\uffc7\025\uffc7\026\uffc7\030\uffc7\031\uffc7\001\002\000" + "\046\003\uffca\007\uffca\011\uffca\012\uffca\013\uffca\014\136" + "\015\140\016\130\017\uffca\020\uffca\021\uffca\022\uffca\023" + "\uffca\024\uffca\025\uffca\026\uffca\030\uffca\031\uffca\001\002" + "\000\046\003\uffcb\007\uffcb\011\uffcb\012\uffcb\013\uffcb\014" + "\uffcb\015\uffcb\016\uffcb\017\uffcb\020\uffcb\021\uffcb\022\uffcb" + "\023\uffcb\024\uffcb\025\uffcb\026\uffcb\030\uffcb\031\uffcb\001" + "\002\000\046\003\uffc5\007\uffc5\011\uffc5\012\uffc5\013\uffc5" + "\014\136\015\140\016\130\017\126\020\131\021\uffc5\022" + "\uffc5\023\uffc5\024\uffc5\025\uffc5\026\uffc5\030\uffc5\031\uffc5" + "\001\002\000\046\003\uffc9\007\uffc9\011\uffc9\012\uffc9\013" + "\uffc9\014\136\015\140\016\130\017\uffc9\020\uffc9\021\uffc9" + "\022\uffc9\023\uffc9\024\uffc9\025\uffc9\026\uffc9\030\uffc9\031" + "\uffc9\001\002\000\022\010\110\015\120\035\102\041\122" + "\050\124\053\113\054\115\056\101\001\002\000\046\003" + "\uffdb\007\uffdb\011\uffdb\012\uffdb\013\uffdb\014\uffdb\015\uffdb" + "\016\uffdb\017\uffdb\020\uffdb\021\uffdb\022\uffdb\023\uffdb\024" + "\uffdb\025\uffdb\026\uffdb\030\uffdb\031\uffdb\001\002\000\040" + "\011\uffd7\012\uffd7\014\136\015\140\016\130\017\126\020" + "\131\021\141\022\142\023\127\024\132\025\134\026\135" + "\030\137\031\133\001\002\000\036\011\164\014\136\015" + "\140\016\130\017\126\020\131\021\141\022\142\023\127" + "\024\132\025\134\026\135\030\137\031\133\001\002\000" + "\046\003\uffc0\007\uffc0\011\uffc0\012\uffc0\013\uffc0\014\uffc0" + "\015\uffc0\016\uffc0\017\uffc0\020\uffc0\021\uffc0\022\uffc0\023" + "\uffc0\024\uffc0\025\uffc0\026\uffc0\030\uffc0\031\uffc0\001\002" + "\000\022\010\110\015\120\035\102\041\122\050\124\053" + "\113\054\115\056\101\001\002\000\040\003\031\013\030" + "\014\136\015\140\016\130\017\126\020\131\021\141\022" + "\142\023\127\024\132\025\134\026\135\030\137\031\133" + "\001\002\000\020\003\uffe3\005\uffe3\035\uffe3\042\uffe3\046" + "\uffe3\052\uffe3\056\uffe3\001\002\000\020\003\uffdf\005\uffdf" + "\035\uffdf\042\uffdf\046\uffdf\052\uffdf\056\uffdf\001\002\000" + "\040\003\031\013\030\014\136\015\140\016\130\017\126" + "\020\131\021\141\022\142\023\127\024\132\025\134\026" + "\135\030\137\031\133\001\002\000\020\003\uffde\005\uffde" + "\035\uffde\042\uffde\046\uffde\052\uffde\056\uffde\001\002\000" + "\004\055\174\001\002\000\006\011\176\012\175\001\002" + "\000\024\010\110\015\120\035\102\041\122\050\124\053" + "\113\054\115\055\202\056\101\001\002\000\046\003\uffd8" + "\007\uffd8\011\uffd8\012\uffd8\013\uffd8\014\uffd8\015\uffd8\016" + "\uffd8\017\uffd8\020\uffd8\021\uffd8\022\uffd8\023\uffd8\024\uffd8" + "\025\uffd8\026\uffd8\030\uffd8\031\uffd8\001\002\000\006\011" + "\204\012\203\001\002\000\040\011\uffbe\012\uffbe\014\136" + "\015\140\016\130\017\126\020\131\021\141\022\142\023" + "\127\024\132\025\134\026\135\030\137\031\133\001\002" + "\000\006\011\uffd4\012\uffd4\001\002\000\006\011\uffbd\012" + "\uffbd\001\002\000\024\010\110\015\120\035\102\041\122" + "\050\124\053\113\054\115\055\202\056\101\001\002\000" + "\046\003\uffd9\007\uffd9\011\uffd9\012\uffd9\013\uffd9\014\uffd9" + "\015\uffd9\016\uffd9\017\uffd9\020\uffd9\021\uffd9\022\uffd9\023" + "\uffd9\024\uffd9\025\uffd9\026\uffd9\030\uffd9\031\uffd9\001\002" + "\000\006\011\uffd5\012\uffd5\001\002\000\022\010\110\015" + "\120\035\102\041\122\050\124\053\113\054\115\056\101" + "\001\002\000\036\007\210\014\136\015\140\016\130\017" + "\126\020\131\021\141\022\142\023\127\024\132\025\134" + "\026\135\030\137\031\133\001\002\000\050\003\uffd1\007" + "\uffd1\011\uffd1\012\uffd1\013\uffd1\014\uffd1\015\uffd1\016\uffd1" + "\017\uffd1\020\uffd1\021\uffd1\022\uffd1\023\uffd1\024\uffd1\025" + "\uffd1\026\uffd1\027\uffd1\030\uffd1\031\uffd1\001\002\000\020" + "\003\uffe2\005\uffe2\035\uffe2\042\uffe2\046\uffe2\052\uffe2\056" + "\uffe2\001\002\000\022\010\110\015\120\035\102\041\122" + "\050\124\053\113\054\115\056\101\001\002\000\036\011" + "\214\014\136\015\140\016\130\017\126\020\131\021\141" + "\022\142\023\127\024\132\025\134\026\135\030\137\031" + "\133\001\002\000\004\004\010\001\002\000\020\003\uffe4" + "\005\uffe4\035\uffe4\042\uffe4\046\uffe4\052\uffe4\056\uffe4\001" + "\002\000\020\003\064\005\063\035\102\042\077\046\103" + "\052\075\056\101\001\002\000\022\003\uffdc\005\uffdc\035" + "\uffdc\037\221\042\uffdc\046\uffdc\052\uffdc\056\uffdc\001\002" + "\000\020\003\uffe1\005\uffe1\035\uffe1\042\uffe1\046\uffe1\052" + "\uffe1\056\uffe1\001\002\000\004\004\010\001\002\000\020" + "\003\uffe4\005\uffe4\035\uffe4\042\uffe4\046\uffe4\052\uffe4\056" + "\uffe4\001\002\000\020\003\064\005\063\035\102\042\077" + "\046\103\052\075\056\101\001\002\000\020\003\uffdd\005" + "\uffdd\035\uffdd\042\uffdd\046\uffdd\052\uffdd\056\uffdd\001\002" + "\000\022\010\110\015\120\035\102\041\122\050\124\053" + "\113\054\115\056\101\001\002\000\036\011\227\014\136" + "\015\140\016\130\017\126\020\131\021\141\022\142\023" + "\127\024\132\025\134\026\135\030\137\031\133\001\002" + "\000\004\004\010\001\002\000\020\003\uffe4\005\uffe4\035" + "\uffe4\042\uffe4\046\uffe4\052\uffe4\056\uffe4\001\002\000\020" + "\003\064\005\063\035\102\042\077\046\103\052\075\056" + "\101\001\002\000\020\003\uffe0\005\uffe0\035\uffe0\042\uffe0" + "\046\uffe0\052\uffe0\056\uffe0\001\002\000\010\003\uffe8\012" + "\uffe8\013\uffe8\001\002\000\010\003\031\012\235\013\030" + "\001\002\000\004\056\237\001\002\000\024\003\uffea\005" + "\uffea\034\uffea\035\uffea\042\uffea\043\uffea\046\uffea\052\uffea" + "\056\uffea\001\002\000\010\003\uffe9\012\uffe9\013\uffe9\001" + "\002\000\014\003\ufff4\005\ufff4\034\ufff4\043\ufff4\051\ufff4" + "\001\002" }); /** Access to parse-action table. */ public short[][] action_table() {return _action_table;} /** reduce_goto table. */ protected static final short[][] _reduce_table = unpackFromStrings(new String[] { "\000\236\000\004\003\004\001\001\000\002\001\001\000" + "\002\001\001\000\002\001\001\000\004\014\010\001\001" + "\000\002\001\001\000\004\017\011\001\001\000\016\006" + "\012\020\013\021\016\022\014\023\020\032\022\001\001" + "\000\006\005\066\014\067\001\001\000\002\001\001\000" + "\004\013\064\001\001\000\002\001\001\000\010\006\012" + "\023\053\032\052\001\001\000\002\001\001\000\002\001" + "\001\000\002\001\001\000\006\004\025\042\024\001\001" + "\000\004\015\040\001\001\000\004\012\031\001\001\000" + "\002\001\001\000\004\004\034\001\001\000\002\001\001" + "\000\002\001\001\000\002\001\001\000\002\001\001\000" + "\002\001\001\000\002\001\001\000\002\001\001\000\002" + "\001\001\000\002\001\001\000\002\001\001\000\010\032" + "\042\040\044\041\043\001\001\000\002\001\001\000\002" + "\001\001\000\002\001\001\000\002\001\001\000\004\032" + "\047\001\001\000\002\001\001\000\002\001\001\000\002" + "\001\001\000\002\001\001\000\002\001\001\000\004\015" + "\040\001\001\000\004\015\056\001\001\000\002\001\001" + "\000\010\032\042\040\060\041\043\001\001\000\002\001" + "\001\000\002\001\001\000\002\001\001\000\002\001\001" + "\000\002\001\001\000\002\001\001\000\004\016\237\001" + "\001\000\004\024\070\001\001\000\010\025\072\032\071" + "\036\073\001\001\000\004\035\233\001\001\000\002\001" + "\001\000\014\007\075\010\103\013\104\030\077\033\105" + "\001\001\000\002\001\001\000\002\001\001\000\002\001" + "\001\000\004\012\210\001\001\000\002\001\001\000\002" + "\001\001\000\020\010\122\012\167\026\170\027\120\030" + "\116\031\113\033\105\001\001\000\002\001\001\000\002" + "\001\001\000\002\001\001\000\020\010\122\026\115\027" + "\120\030\116\031\113\033\105\034\110\001\001\000\016" + "\010\122\026\162\027\120\030\116\031\113\033\105\001" + "\001\000\002\001\001\000\002\001\001\000\002\001\001" + "\000\002\001\001\000\002\001\001\000\002\001\001\000" + "\002\001\001\000\016\010\122\026\124\027\120\030\116" + "\031\113\033\105\001\001\000\002\001\001\000\002\001" + "\001\000\002\001\001\000\002\001\001\000\002\001\001" + "\000\016\010\122\026\156\027\120\030\116\031\113\033" + "\105\001\001\000\016\010\122\026\155\027\120\030\116" + "\031\113\033\105\001\001\000\016\010\122\026\154\027" + "\120\030\116\031\113\033\105\001\001\000\016\010\122" + "\026\153\027\120\030\116\031\113\033\105\001\001\000" + "\016\010\122\026\152\027\120\030\116\031\113\033\105" + "\001\001\000\016\010\122\026\151\027\120\030\116\031" + "\113\033\105\001\001\000\016\010\122\026\150\027\120" + "\030\116\031\113\033\105\001\001\000\016\010\122\026" + "\147\027\120\030\116\031\113\033\105\001\001\000\016" + "\010\122\026\146\027\120\030\116\031\113\033\105\001" + "\001\000\016\010\122\026\145\027\120\030\116\031\113" + "\033\105\001\001\000\016\010\122\026\144\027\120\030" + "\116\031\113\033\105\001\001\000\016\010\122\026\143" + "\027\120\030\116\031\113\033\105\001\001\000\016\010" + "\122\026\142\027\120\030\116\031\113\033\105\001\001" + "\000\002\001\001\000\002\001\001\000\002\001\001\000" + "\002\001\001\000\002\001\001\000\002\001\001\000\002" + "\001\001\000\002\001\001\000\002\001\001\000\002\001" + "\001\000\002\001\001\000\002\001\001\000\002\001\001" + "\000\016\010\122\026\161\027\120\030\116\031\113\033" + "\105\001\001\000\002\001\001\000\002\001\001\000\002" + "\001\001\000\002\001\001\000\016\010\122\026\165\027" + "\120\030\116\031\113\033\105\001\001\000\004\012\166" + "\001\001\000\002\001\001\000\002\001\001\000\004\012" + "\171\001\001\000\002\001\001\000\002\001\001\000\002" + "\001\001\000\022\010\122\011\200\026\177\027\120\030" + "\116\031\113\033\105\043\176\001\001\000\002\001\001" + "\000\002\001\001\000\002\001\001\000\002\001\001\000" + "\002\001\001\000\020\010\122\011\204\026\177\027\120" + "\030\116\031\113\033\105\001\001\000\002\001\001\000" + "\002\001\001\000\016\010\122\026\206\027\120\030\116" + "\031\113\033\105\001\001\000\002\001\001\000\002\001" + "\001\000\002\001\001\000\016\010\122\026\212\027\120" + "\030\116\031\113\033\105\001\001\000\002\001\001\000" + "\004\014\214\001\001\000\004\036\215\001\001\000\014" + "\007\075\010\103\013\216\030\077\033\105\001\001\000" + "\004\037\217\001\001\000\002\001\001\000\004\014\221" + "\001\001\000\004\036\222\001\001\000\014\007\075\010" + "\103\013\223\030\077\033\105\001\001\000\002\001\001" + "\000\016\010\122\026\225\027\120\030\116\031\113\033" + "\105\001\001\000\002\001\001\000\004\014\227\001\001" + "\000\004\036\230\001\001\000\014\007\075\010\103\013" + "\231\030\077\033\105\001\001\000\002\001\001\000\002" + "\001\001\000\004\012\235\001\001\000\002\001\001\000" + "\002\001\001\000\002\001\001\000\002\001\001" }); /** Access to reduce_goto table. */ public short[][] reduce_table() {return _reduce_table;} /** Instance of action encapsulation class. */ protected CUP$Parser$actions action_obj; /** Action encapsulation object initializer. */ protected void init_actions() { action_obj = new CUP$Parser$actions(this); } /** Invoke a user supplied parse action. */ public java_cup.runtime.Symbol do_action( int act_num, java_cup.runtime.lr_parser parser, java.util.Stack stack, int top) throws java.lang.Exception { /* call code in generated class */ return action_obj.CUP$Parser$do_action(act_num, parser, stack, top); } /** Indicates start state. */ public int start_state() {return 0;} /** Indicates start production. */ public int start_production() {return 1;} /** EOF Symbol index. */ public int EOF_sym() {return 0;} /** error Symbol index. */ public int error_sym() {return 1;} /** Scan to get the next Symbol. */ public java_cup.runtime.Symbol scan() throws java.lang.Exception { return lexer.nextToken(); } Yylex lexer; ParseErrorStream error_stream; boolean debug; public Parser(java.io.InputStream s, ParseErrorStream es, boolean d) { this(); if (s == null) throw new Error("Error: Bad input stream initializer."); lexer = new Yylex(s, es); error_stream = es; debug = d; } public Parser(java.io.InputStream s, ParseErrorStream es) { this(s, es, false); } public java_cup.runtime.Symbol parse() throws Exception { try { if (debug) return super.debug_parse(); else return super.parse(); } catch (SemanticException err) { error_stream.error(-1, "Uncaught exception: " + err.getMessage()); return null; } } public void set_debug(boolean debug) { this.debug = debug; } public void syntax_error(java_cup.runtime.Symbol current) { error_stream.error(current.left, "Syntax error at " + Token.symbol_to_string(current)); } public void report_error(String message, Object current) { error_stream.error(((java_cup.runtime.Symbol)current).left, "Syntax error at " + Token.symbol_to_string((java_cup.runtime.Symbol) current) + ": " + message); } } /** Cup generated class to encapsulate user supplied action code.*/ class CUP$Parser$actions { SymbolTable cur_scope = new Program(), last_scope; public void print_production(String prodstring) { if (parser.debug) System.out.println(prodstring); } public void add(SymbolTable table, Descriptor d) { Descriptor prev = (Descriptor) table.put_unique(d.get_name(), d); if (prev != null) parser.error_stream.error(d.get_line(), d.get_name() + " already defined (line " + prev.get_line() + ")"); } public void add(Descriptor d) { add(cur_scope, d); } private final Parser parser; /** Constructor */ CUP$Parser$actions(Parser parser) { this.parser = parser; } /** Method with the actual generated action code. */ public final java_cup.runtime.Symbol CUP$Parser$do_action( int CUP$Parser$act_num, java_cup.runtime.lr_parser CUP$Parser$parser, java.util.Stack CUP$Parser$stack, int CUP$Parser$top) throws java.lang.Exception { /* Symbol object for return from actions */ java_cup.runtime.Symbol CUP$Parser$result; /* select the action based on the action number */ switch (CUP$Parser$act_num) { /*. . . . . . . . . . . . . . . . . . . .*/ case 80: // end_scope ::= { Object RESULT = null; String PRODSTRING = "end_scope ::= "; if (cur_scope != null) { last_scope = cur_scope; cur_scope = cur_scope.get_parent(); } CUP$Parser$result = new java_cup.runtime.Symbol(12/*end_scope*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 79: // begin_scope ::= { Object RESULT = null; String PRODSTRING = "begin_scope ::= "; cur_scope = new SymbolTable(cur_scope); CUP$Parser$result = new java_cup.runtime.Symbol(11/*begin_scope*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 78: // r_brace ::= error RBRACE { Object RESULT = null; String PRODSTRING = "r_brace ::= error RBRACE "; CUP$Parser$result = new java_cup.runtime.Symbol(9/*r_brace*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 77: // r_brace ::= RBRACE { Object RESULT = null; String PRODSTRING = "r_brace ::= RBRACE "; CUP$Parser$result = new java_cup.runtime.Symbol(9/*r_brace*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 76: // l_brace ::= LBRACE { Object RESULT = null; String PRODSTRING = "l_brace ::= LBRACE "; CUP$Parser$result = new java_cup.runtime.Symbol(10/*l_brace*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 75: // semi ::= error SEMICOLON { Object RESULT = null; String PRODSTRING = "semi ::= error SEMICOLON "; CUP$Parser$result = new java_cup.runtime.Symbol(8/*semi*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 74: // semi ::= SEMICOLON { Object RESULT = null; String PRODSTRING = "semi ::= SEMICOLON "; CUP$Parser$result = new java_cup.runtime.Symbol(8/*semi*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 73: // bool_literal ::= FALSE { BooleanImmedExpr RESULT = null; String PRODSTRING = "bool_literal ::= FALSE "; RESULT = new BooleanImmedExpr(false); CUP$Parser$result = new java_cup.runtime.Symbol(23/*bool_literal*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 72: // bool_literal ::= TRUE { BooleanImmedExpr RESULT = null; String PRODSTRING = "bool_literal ::= TRUE "; RESULT = new BooleanImmedExpr(true); CUP$Parser$result = new java_cup.runtime.Symbol(23/*bool_literal*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 71: // literal ::= bool_literal { RValue RESULT = null; String PRODSTRING = "literal ::= bool_literal "; int bleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int bright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; BooleanImmedExpr b = (BooleanImmedExpr)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = b; CUP$Parser$result = new java_cup.runtime.Symbol(21/*literal*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 70: // literal ::= CHAR_LITERAL { RValue RESULT = null; String PRODSTRING = "literal ::= CHAR_LITERAL "; int cleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int cright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Character c = (Character)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new CharImmedExpr(c.charValue()); CUP$Parser$result = new java_cup.runtime.Symbol(21/*literal*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 69: // literal ::= INT_LITERAL { RValue RESULT = null; String PRODSTRING = "literal ::= INT_LITERAL "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Long i = (Long)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new IntImmedExpr(i.longValue()); CUP$Parser$result = new java_cup.runtime.Symbol(21/*literal*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 68: // callout_arg ::= STRING_LITERAL { Object RESULT = null; String PRODSTRING = "callout_arg ::= STRING_LITERAL "; int sleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int sright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String s = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new StringImmedExpr(s); CUP$Parser$result = new java_cup.runtime.Symbol(7/*callout_arg*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 67: // callout_arg ::= expr { Object RESULT = null; String PRODSTRING = "callout_arg ::= expr "; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = e; CUP$Parser$result = new java_cup.runtime.Symbol(7/*callout_arg*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 66: // expr ::= MINUS expr { RValue RESULT = null; String PRODSTRING = "expr ::= MINUS expr "; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new NegOpExpr(e); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 65: // expr ::= LPAREN expr RPAREN { RValue RESULT = null; String PRODSTRING = "expr ::= LPAREN expr RPAREN "; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RESULT = e; CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 64: // expr ::= expr OR expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr OR expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new OrCondOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 63: // expr ::= expr AND expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr AND expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new AndCondOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 62: // expr ::= expr NE expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr NE expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new NeEqOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 61: // expr ::= expr EQ expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr EQ expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new EqEqOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 60: // expr ::= expr LT expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr LT expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new LtRelOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 59: // expr ::= expr LE expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr LE expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new LeRelOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 58: // expr ::= expr GT expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr GT expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new GtRelOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 57: // expr ::= expr GE expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr GE expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new GeRelOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 56: // expr ::= expr LSHIFT expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr LSHIFT expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new ShlArithOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 55: // expr ::= expr RSHIFT expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr RSHIFT expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new ShrArithOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 54: // expr ::= expr TIMES expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr TIMES expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new MulArithOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 53: // expr ::= expr MINUS expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr MINUS expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new SubArithOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 52: // expr ::= expr PLUS expr { RValue RESULT = null; String PRODSTRING = "expr ::= expr PLUS expr "; int e1left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int e1right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; RValue e1 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int oleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int oright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Object o = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int e2left = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int e2right = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e2 = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new AddArithOpExpr(e1, e2); } catch (SemanticTypeException err) { parser.error_stream.error(oleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 51: // expr ::= literal { RValue RESULT = null; String PRODSTRING = "expr ::= literal "; int lleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int lright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue l = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = l; CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 50: // expr ::= method_call { RValue RESULT = null; String PRODSTRING = "expr ::= method_call "; int mcleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int mcright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue mc = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = mc; CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 49: // expr ::= location { RValue RESULT = null; String PRODSTRING = "expr ::= location "; int lleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int lright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; LValue l = (LValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = l; CUP$Parser$result = new java_cup.runtime.Symbol(20/*expr*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 48: // location ::= ID LBRACKET expr RBRACKET { LValue RESULT = null; String PRODSTRING = "location ::= ID LBRACKET expr RBRACKET "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; /* Attempt to lookup identifier in current and enclosing scopes */ Descriptor d = (Descriptor)cur_scope.get(i); /* Rule 2 and 9 */ if (d == null) { parser.error_stream.error(ileft, "Undefined variable " + i); RESULT = null; } else { if (!(d instanceof ArrayVarDescriptor)) { /* Rule 10a */ parser.error_stream.error(ileft, "Wrong type: " + i + " is not an array."); RESULT = null; } else if (e != null && e.get_type() != Typed.INT) { /* Rule 10b */ parser.error_stream.error(eleft, "Array subscript must be of type int"); RESULT = null; } else { RESULT = new ArrayExpr((ArrayVarDescriptor)d, e); } } CUP$Parser$result = new java_cup.runtime.Symbol(6/*location*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 47: // location ::= ID { LValue RESULT = null; String PRODSTRING = "location ::= ID "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; /* Attempt to lookup identifier in current and enclosing scopes */ Descriptor d = (Descriptor)cur_scope.get(i); /* Rule 2 and 9 */ if (d == null) { parser.error_stream.error(ileft, "Undefined variable " + i); RESULT = null; } else { if (!(d instanceof ScalarVarDescriptor)) { parser.error_stream.error(ileft, "Identifier " + i + " does not refer to a scalar"); RESULT = null; } else { RESULT = new ScalarVarExpr((ScalarVarDescriptor)d); } } CUP$Parser$result = new java_cup.runtime.Symbol(6/*location*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 46: // method_name ::= ID { String RESULT = null; String PRODSTRING = "method_name ::= ID "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = i; CUP$Parser$result = new java_cup.runtime.Symbol(25/*method_name*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 45: // callout_arg_list ::= callout_arg { Vector RESULT = null; String PRODSTRING = "callout_arg_list ::= callout_arg "; int caleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int caright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Object ca = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new Vector(); RESULT.addElement(ca); CUP$Parser$result = new java_cup.runtime.Symbol(33/*callout_arg_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 44: // callout_arg_list ::= callout_arg_list COMMA callout_arg { Vector RESULT = null; String PRODSTRING = "callout_arg_list ::= callout_arg_list COMMA callout_arg "; int calleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int calright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Vector cal = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int caleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int caright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Object ca = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = cal; RESULT.addElement(ca); CUP$Parser$result = new java_cup.runtime.Symbol(33/*callout_arg_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 43: // expr_list ::= expr { Vector RESULT = null; String PRODSTRING = "expr_list ::= expr "; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new Vector(); RESULT.addElement(e); CUP$Parser$result = new java_cup.runtime.Symbol(26/*expr_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 42: // expr_list ::= expr_list COMMA expr { Vector RESULT = null; String PRODSTRING = "expr_list ::= expr_list COMMA expr "; int elleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int elright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Vector el = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = el; RESULT.addElement(e); CUP$Parser$result = new java_cup.runtime.Symbol(26/*expr_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 41: // method_call ::= CALLOUT LPAREN STRING_LITERAL RPAREN { RValue RESULT = null; String PRODSTRING = "method_call ::= CALLOUT LPAREN STRING_LITERAL RPAREN "; int cleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int cright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; Object c = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int sleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int sright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; String s = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RValue [] args = new RValue[0]; RESULT = new CalloutExpr(s, args); CUP$Parser$result = new java_cup.runtime.Symbol(22/*method_call*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 40: // method_call ::= CALLOUT LPAREN STRING_LITERAL COMMA callout_arg_list RPAREN { RValue RESULT = null; String PRODSTRING = "method_call ::= CALLOUT LPAREN STRING_LITERAL COMMA callout_arg_list RPAREN "; int cleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left; int cright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).right; Object c = (Object)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-5)).value; int sleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int sright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; String s = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int calleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int calright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector cal = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RValue [] args = new RValue[cal.size()]; cal.copyInto(args); try { /* Rule 5 handled by CalloutExpr constructor */ RESULT = new CalloutExpr(s, args); } catch (SemanticTypeException err) { parser.error_stream.error(cleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(22/*method_call*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 39: // method_call ::= method_name LPAREN RPAREN { RValue RESULT = null; String PRODSTRING = "method_call ::= method_name LPAREN RPAREN "; int nleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int nright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; String n = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; /* Attempt to lookup identifier in current and enclosing scopes */ Descriptor d = (Descriptor)cur_scope.get(n); /* Rule 2 */ if (d == null) { parser.error_stream.error(nleft, "No such method " + n); RESULT = null; } else if (!(d instanceof MethodDescriptor)) { parser.error_stream.error(nleft, "Cannot call "+n+": not a method."); RESULT = null; } else { /* Prep arg array. Apply Rule 5. */ RValue [] args = new RValue[0]; try { /* Rule 5 handled by CallExpr constructor */ RESULT = new CallExpr((MethodDescriptor)d, args); } catch (SemanticTypeException err) { parser.error_stream.error(nleft, err.getMessage()); RESULT = null; } } CUP$Parser$result = new java_cup.runtime.Symbol(22/*method_call*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 38: // method_call ::= method_name LPAREN expr_list RPAREN { RValue RESULT = null; String PRODSTRING = "method_call ::= method_name LPAREN expr_list RPAREN "; int nleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int nright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; String n = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int elleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int elright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector el = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; /* Attempt to lookup identifier in current and enclosing scopes */ Descriptor d = (Descriptor)cur_scope.get(n); /* Rule 2 */ if (d == null) { parser.error_stream.error(nleft, "No such method " + n); RESULT = null; } else if (!(d instanceof MethodDescriptor)) { parser.error_stream.error(nleft, "Cannot call "+n+": not a method."); RESULT = null; } else { /* Prep arg array. Apply Rule 5. */ RValue [] args = new RValue[el.size()]; el.copyInto(args); try { /* Rule 5 handled by CallExpr constructor */ RESULT = new CallExpr((MethodDescriptor)d, args); } catch (SemanticTypeException err) { parser.error_stream.error(nleft, err.getMessage()); RESULT = null; } } CUP$Parser$result = new java_cup.runtime.Symbol(22/*method_call*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 37: // else_clause ::= { Vector RESULT = null; String PRODSTRING = "else_clause ::= "; RESULT = null; CUP$Parser$result = new java_cup.runtime.Symbol(29/*else_clause*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 36: // else_clause ::= ELSE l_brace statement_list r_brace { Vector RESULT = null; String PRODSTRING = "else_clause ::= ELSE l_brace statement_list r_brace "; int slleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int slright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector sl = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RESULT = sl; CUP$Parser$result = new java_cup.runtime.Symbol(29/*else_clause*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 35: // statement ::= RETURN expr semi { HighInstruction RESULT = null; String PRODSTRING = "statement ::= RETURN expr semi "; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RESULT = new ReturnInstruction(e); CUP$Parser$result = new java_cup.runtime.Symbol(5/*statement*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 34: // statement ::= RETURN semi { HighInstruction RESULT = null; String PRODSTRING = "statement ::= RETURN semi "; RESULT = new ReturnInstruction(); CUP$Parser$result = new java_cup.runtime.Symbol(5/*statement*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 33: // statement ::= WHILE LPAREN expr RPAREN l_brace statement_list r_brace { HighInstruction RESULT = null; String PRODSTRING = "statement ::= WHILE LPAREN expr RPAREN l_brace statement_list r_brace "; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-4)).value; int slleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int slright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector sl = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; try { RESULT = new WhileInstruction(e, new Block(cur_scope, sl)); } catch (SemanticTypeException err) { parser.error_stream.error(eleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(5/*statement*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-6)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 32: // statement ::= IF LPAREN expr RPAREN l_brace statement_list r_brace else_clause { HighInstruction RESULT = null; String PRODSTRING = "statement ::= IF LPAREN expr RPAREN l_brace statement_list r_brace else_clause "; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-5)).value; int slleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int slright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Vector sl = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int ecleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int ecright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Vector ec = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; try { RESULT = new IfInstruction(e, new Block(cur_scope, sl), (ec == null) ? null : new Block(cur_scope, ec)); } catch (SemanticTypeException err) { parser.error_stream.error(eleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(5/*statement*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-7)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 31: // statement ::= method_call semi { HighInstruction RESULT = null; String PRODSTRING = "statement ::= method_call semi "; int mcleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int mcright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; RValue mc = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RESULT = new SimpleInstruction(mc); CUP$Parser$result = new java_cup.runtime.Symbol(5/*statement*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 30: // statement ::= location ASSIGN expr semi { HighInstruction RESULT = null; String PRODSTRING = "statement ::= location ASSIGN expr semi "; int lleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int lright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; LValue l = (LValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int eleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int eright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; RValue e = (RValue)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; try { RESULT = new SimpleInstruction(l, e); } catch (SemanticTypeException err) { parser.error_stream.error(lleft, err.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(5/*statement*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 29: // statement_list ::= { Vector RESULT = null; String PRODSTRING = "statement_list ::= "; RESULT = new Vector(); CUP$Parser$result = new java_cup.runtime.Symbol(28/*statement_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 28: // statement_list ::= statement_list statement { Vector RESULT = null; String PRODSTRING = "statement_list ::= statement_list statement "; int slleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int slright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector sl = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int sleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int sright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; HighInstruction s = (HighInstruction)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = sl; RESULT.addElement(s); CUP$Parser$result = new java_cup.runtime.Symbol(28/*statement_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 27: // type ::= BOOLEAN { Integer RESULT = null; String PRODSTRING = "type ::= BOOLEAN "; RESULT = new Integer(Typed.BOOLEAN); CUP$Parser$result = new java_cup.runtime.Symbol(24/*type*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 26: // type ::= INT { Integer RESULT = null; String PRODSTRING = "type ::= INT "; RESULT = new Integer(Typed.INT); CUP$Parser$result = new java_cup.runtime.Symbol(24/*type*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 25: // var_decl_id_list ::= ID { Vector RESULT = null; String PRODSTRING = "var_decl_id_list ::= ID "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new Vector(); RESULT.addElement(i); RESULT.addElement(new Integer(ileft)); CUP$Parser$result = new java_cup.runtime.Symbol(27/*var_decl_id_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 24: // var_decl_id_list ::= var_decl_id_list COMMA ID { Vector RESULT = null; String PRODSTRING = "var_decl_id_list ::= var_decl_id_list COMMA ID "; int vleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int vright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Vector v = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = v; v.addElement(i); v.addElement(new Integer(ileft)); CUP$Parser$result = new java_cup.runtime.Symbol(27/*var_decl_id_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 23: // var_decl ::= type var_decl_id_list semi { Object RESULT = null; String PRODSTRING = "var_decl ::= type var_decl_id_list semi "; int tleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int tright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Integer t = (Integer)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int vleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int vright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector v = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; for (Enumeration e = v.elements() ; e.hasMoreElements();) { String name = (String)e.nextElement(); int line = ((Integer)e.nextElement()).intValue(); add(new LocalScalarVarDescriptor(name, t.intValue(), line)); } CUP$Parser$result = new java_cup.runtime.Symbol(19/*var_decl*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 22: // var_decl_list ::= { Object RESULT = null; String PRODSTRING = "var_decl_list ::= "; CUP$Parser$result = new java_cup.runtime.Symbol(18/*var_decl_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 21: // var_decl_list ::= var_decl_list var_decl { Object RESULT = null; String PRODSTRING = "var_decl_list ::= var_decl_list var_decl "; CUP$Parser$result = new java_cup.runtime.Symbol(18/*var_decl_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 20: // block ::= l_brace var_decl_list statement_list r_brace { Block RESULT = null; String PRODSTRING = "block ::= l_brace var_decl_list statement_list r_brace "; int ivectleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int ivectright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector ivect = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RESULT = new Block(cur_scope, ivect); CUP$Parser$result = new java_cup.runtime.Symbol(3/*block*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 19: // method_param_list ::= type ID { Vector RESULT = null; String PRODSTRING = "method_param_list ::= type ID "; int tleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int tright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Integer t = (Integer)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new Vector(); Descriptor d = new ParamScalarVarDescriptor(i, t.intValue(), ileft); add(d); RESULT.addElement(d); CUP$Parser$result = new java_cup.runtime.Symbol(31/*method_param_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 18: // method_param_list ::= method_param_list COMMA type ID { Vector RESULT = null; String PRODSTRING = "method_param_list ::= method_param_list COMMA type ID "; int mplleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int mplright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; Vector mpl = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int tleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int tright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Integer t = (Integer)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = mpl; Descriptor d = new ParamScalarVarDescriptor(i, t.intValue(), ileft); add(d); RESULT.addElement(d); CUP$Parser$result = new java_cup.runtime.Symbol(31/*method_param_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 17: // method_param_spec ::= { Vector RESULT = null; String PRODSTRING = "method_param_spec ::= "; RESULT = new Vector(); CUP$Parser$result = new java_cup.runtime.Symbol(30/*method_param_spec*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 16: // method_param_spec ::= method_param_list { Vector RESULT = null; String PRODSTRING = "method_param_spec ::= method_param_list "; int mlleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int mlright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Vector ml = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = ml; CUP$Parser$result = new java_cup.runtime.Symbol(30/*method_param_spec*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 15: // method_signature ::= VOID ID begin_scope LPAREN method_param_spec RPAREN { MethodDescriptor RESULT = null; String PRODSTRING = "method_signature ::= VOID ID begin_scope LPAREN method_param_spec RPAREN "; int nameleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).left; int nameright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).right; String name = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-4)).value; int mpsleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int mpsright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector mps = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; ParamScalarVarDescriptor [] paramlist = new ParamScalarVarDescriptor[mps.size()]; mps.copyInto(paramlist); MethodDescriptor d = new MethodDescriptor(name, Typed.VOID, paramlist, nameleft); // Quick hack to get the root scope. Shrug, we can improve it if // we feel like it. add(cur_scope.get_parent(), d); RESULT = d; CUP$Parser$result = new java_cup.runtime.Symbol(4/*method_signature*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 14: // method_signature ::= type ID begin_scope LPAREN method_param_spec RPAREN { MethodDescriptor RESULT = null; String PRODSTRING = "method_signature ::= type ID begin_scope LPAREN method_param_spec RPAREN "; int tleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left; int tright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).right; Integer t = (Integer)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-5)).value; int nameleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).left; int nameright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).right; String name = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-4)).value; int mpsleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int mpsright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector mps = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; ParamScalarVarDescriptor [] paramlist = new ParamScalarVarDescriptor[mps.size()]; mps.copyInto(paramlist); MethodDescriptor d = new MethodDescriptor(name, t.intValue(), paramlist, nameleft); // Quick hack to get the root scope. Shrug, we can improve it if // we feel like it. add(cur_scope.get_parent(), d); RESULT = d; CUP$Parser$result = new java_cup.runtime.Symbol(4/*method_signature*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 13: // method_decl ::= method_signature block end_scope { Object RESULT = null; String PRODSTRING = "method_decl ::= method_signature block end_scope "; int msleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int msright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; MethodDescriptor ms = (MethodDescriptor)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int bleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int bright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Block b = (Block)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; try { ms.set_code_block(b); } catch (SemanticTypeException err) { parser.error_stream.error(ms.get_line(), err.getMessage()); } CUP$Parser$result = new java_cup.runtime.Symbol(17/*method_decl*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 12: // method_decl_list ::= method_decl { Object RESULT = null; String PRODSTRING = "method_decl_list ::= method_decl "; CUP$Parser$result = new java_cup.runtime.Symbol(15/*method_decl_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 11: // method_decl_list ::= method_decl_list method_decl { Object RESULT = null; String PRODSTRING = "method_decl_list ::= method_decl_list method_decl "; CUP$Parser$result = new java_cup.runtime.Symbol(15/*method_decl_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 10: // method_decl_list_or_not ::= { Object RESULT = null; String PRODSTRING = "method_decl_list_or_not ::= "; CUP$Parser$result = new java_cup.runtime.Symbol(16/*method_decl_list_or_not*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 9: // method_decl_list_or_not ::= method_decl_list { Object RESULT = null; String PRODSTRING = "method_decl_list_or_not ::= method_decl_list "; CUP$Parser$result = new java_cup.runtime.Symbol(16/*method_decl_list_or_not*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 8: // field_decl_id ::= ID LBRACKET INT_LITERAL RBRACKET { Descriptor RESULT = null; String PRODSTRING = "field_decl_id ::= ID LBRACKET INT_LITERAL RBRACKET "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-3)).value; int sizeleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int sizeright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Long size = (Long)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; long len = size.longValue(); try { RESULT = new ArrayVarDescriptor(i, len, 0, ileft); } catch (SemanticException e) { parser.error_stream.error(sizeleft, e.getMessage()); RESULT = null; } CUP$Parser$result = new java_cup.runtime.Symbol(2/*field_decl_id*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-3)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 7: // field_decl_id ::= ID { Descriptor RESULT = null; String PRODSTRING = "field_decl_id ::= ID "; int ileft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int iright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; String i = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new GlobalScalarVarDescriptor(i, 0, ileft); CUP$Parser$result = new java_cup.runtime.Symbol(2/*field_decl_id*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 6: // field_decl_id_list ::= field_decl_id { Vector RESULT = null; String PRODSTRING = "field_decl_id_list ::= field_decl_id "; int fleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int fright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Descriptor f = (Descriptor)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = new Vector(); RESULT.addElement(f); CUP$Parser$result = new java_cup.runtime.Symbol(32/*field_decl_id_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 5: // field_decl_id_list ::= field_decl_id_list COMMA field_decl_id { Vector RESULT = null; String PRODSTRING = "field_decl_id_list ::= field_decl_id_list COMMA field_decl_id "; int flleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int flright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Vector fl = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int fleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).left; int fright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right; Descriptor f = (Descriptor)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-0)).value; RESULT = fl; fl.addElement(f); CUP$Parser$result = new java_cup.runtime.Symbol(32/*field_decl_id_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 4: // field_decl ::= type field_decl_id_list semi { Object RESULT = null; String PRODSTRING = "field_decl ::= type field_decl_id_list semi "; int tleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left; int tright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).right; Integer t = (Integer)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-2)).value; int vleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int vright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Vector v = (Vector)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; Descriptor d; int int_type = t.intValue(); for (Enumeration e = v.elements(); e.hasMoreElements(); ) { d = (Descriptor)e.nextElement(); d.set_type(int_type); add(d); } CUP$Parser$result = new java_cup.runtime.Symbol(14/*field_decl*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-2)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 3: // field_decl_list ::= { Object RESULT = null; String PRODSTRING = "field_decl_list ::= "; CUP$Parser$result = new java_cup.runtime.Symbol(13/*field_decl_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 2: // field_decl_list ::= field_decl_list field_decl { Object RESULT = null; String PRODSTRING = "field_decl_list ::= field_decl_list field_decl "; CUP$Parser$result = new java_cup.runtime.Symbol(13/*field_decl_list*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 1: // $START ::= program EOF { Object RESULT = null; String PRODSTRING = "$START ::= program EOF "; int start_valleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left; int start_valright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).right; Program start_val = (Program)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-1)).value; RESULT = start_val; CUP$Parser$result = new java_cup.runtime.Symbol(0/*$START*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-1)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } /* ACCEPT */ CUP$Parser$parser.done_parsing(); return CUP$Parser$result; /*. . . . . . . . . . . . . . . . . . . .*/ case 0: // program ::= CLASS ID l_brace field_decl_list method_decl_list_or_not r_brace { Program RESULT = null; String PRODSTRING = "program ::= CLASS ID l_brace field_decl_list method_decl_list_or_not r_brace "; int nameleft = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).left; int nameright = ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-4)).right; String name = (String)((java_cup.runtime.Symbol) CUP$Parser$stack.elementAt(CUP$Parser$top-4)).value; if (!name.equalsIgnoreCase("Program")) parser.error_stream.error(nameleft, "Decaf programs should only implement class Program"); // Missing right brackets might leave extra stuff on stack. while (cur_scope != null) { last_scope = cur_scope; cur_scope = cur_scope.get_parent(); } RESULT = (Program)last_scope; // Make sure main is around and has correct signature Descriptor d = (Descriptor)RESULT.get("main"); if (d == null) parser.error_stream.error("Missing declaration for method main()"); else if (!(d instanceof MethodDescriptor)) parser.error_stream.error("Identifier main must refer to a method"); else { if (((MethodDescriptor)d).get_parameters().length != 0) parser.error_stream.error("Argument list for main() must be empty"); } CUP$Parser$result = new java_cup.runtime.Symbol(1/*program*/, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-5)).left, ((java_cup.runtime.Symbol)CUP$Parser$stack.elementAt(CUP$Parser$top-0)).right, RESULT); } return CUP$Parser$result; /* . . . . . .*/ default: throw new Exception( "Invalid action number found in internal parse table"); } } }