X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=Robust%2Fcup%2Fjava_cup%2Fsimple_calc%2Fparser.java;fp=Robust%2Fcup%2Fjava_cup%2Fsimple_calc%2Fparser.java;h=0000000000000000000000000000000000000000;hb=cdcf09c40af1419fa42932aae249cb79b69b5daf;hp=d6003c72087a6a2fbc66e5bc0c33b49bc228b54c;hpb=bae799f54777dbf7bf3f222c61aeeb72b4b11c85;p=IRC.git diff --git a/Robust/cup/java_cup/simple_calc/parser.java b/Robust/cup/java_cup/simple_calc/parser.java deleted file mode 100644 index d6003c72..00000000 --- a/Robust/cup/java_cup/simple_calc/parser.java +++ /dev/null @@ -1,318 +0,0 @@ - -//---------------------------------------------------- -// The following code was generated by CUP v0.10k -// Sun Jul 25 13:36:02 EDT 1999 -//---------------------------------------------------- - -package java_cup.simple_calc; - -import java_cup.runtime.*; - -/** CUP v0.10k generated parser. - * @version Sun Jul 25 13:36:02 EDT 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\015\000\002\003\004\000\002\002\004\000\002\003" + - "\003\000\002\006\002\000\002\004\005\000\002\005\005" + - "\000\002\005\005\000\002\005\005\000\002\005\005\000" + - "\002\005\005\000\002\005\003\000\002\005\004\000\002" + - "\005\005" }); - - /** Access to production table. */ - public short[][] production_table() {return _production_table;} - - /** Parse-action table. */ - protected static final short[][] _action_table = - unpackFromStrings(new String[] { - "\000\030\000\010\006\004\013\011\015\005\001\002\000" + - "\010\006\004\013\011\015\005\001\002\000\020\004\ufff7" + - "\005\ufff7\006\ufff7\007\ufff7\010\ufff7\011\ufff7\014\ufff7\001" + - "\002\000\012\002\uffff\006\uffff\013\uffff\015\uffff\001\002" + - "\000\016\004\ufffe\005\016\006\014\007\020\010\017\011" + - "\013\001\002\000\012\002\027\006\004\013\011\015\005" + - "\001\002\000\010\006\004\013\011\015\005\001\002\000" + - "\016\005\016\006\014\007\020\010\017\011\013\014\015" + - "\001\002\000\010\006\004\013\011\015\005\001\002\000" + - "\010\006\004\013\011\015\005\001\002\000\020\004\ufff5" + - "\005\ufff5\006\ufff5\007\ufff5\010\ufff5\011\ufff5\014\ufff5\001" + - "\002\000\010\006\004\013\011\015\005\001\002\000\010" + - "\006\004\013\011\015\005\001\002\000\010\006\004\013" + - "\011\015\005\001\002\000\020\004\ufffa\005\ufffa\006\ufffa" + - "\007\ufffa\010\ufffa\011\ufffa\014\ufffa\001\002\000\020\004" + - "\ufff9\005\ufff9\006\ufff9\007\ufff9\010\ufff9\011\ufff9\014\ufff9" + - "\001\002\000\020\004\ufffc\005\ufffc\006\ufffc\007\020\010" + - "\017\011\013\014\ufffc\001\002\000\020\004\ufffb\005\ufffb" + - "\006\ufffb\007\020\010\017\011\013\014\ufffb\001\002\000" + - "\020\004\ufff8\005\ufff8\006\ufff8\007\ufff8\010\ufff8\011\ufff8" + - "\014\ufff8\001\002\000\012\002\001\006\001\013\001\015" + - "\001\001\002\000\004\002\000\001\002\000\004\004\031" + - "\001\002\000\012\002\ufffd\006\ufffd\013\ufffd\015\ufffd\001" + - "\002\000\020\004\ufff6\005\ufff6\006\ufff6\007\ufff6\010\ufff6" + - "\011\ufff6\014\ufff6\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\030\000\010\003\007\004\005\005\006\001\001\000" + - "\004\005\031\001\001\000\002\001\001\000\002\001\001" + - "\000\004\006\027\001\001\000\006\004\025\005\006\001" + - "\001\000\004\005\011\001\001\000\002\001\001\000\004" + - "\005\024\001\001\000\004\005\023\001\001\000\002\001" + - "\001\000\004\005\022\001\001\000\004\005\021\001\001" + - "\000\004\005\020\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" }); - - /** 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;} - -} - -/** Cup generated class to encapsulate user supplied action code.*/ -class CUP$parser$actions { - 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 12: // expr ::= LPAREN expr RPAREN - { - Integer RESULT = null; - 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; - Integer e = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-1)).value; - RESULT = e; - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 11: // expr ::= MINUS expr - { - Integer RESULT = null; - 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; - Integer e = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = new Integer(0 - e.intValue()); - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 10: // expr ::= NUMBER - { - Integer RESULT = null; - int nleft = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left; - int nright = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right; - Integer n = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = n; - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 9: // expr ::= expr MOD expr - { - Integer RESULT = null; - 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; - Integer e1 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-2)).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; - Integer e2 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = new Integer(e1.intValue() % e2.intValue()); - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 8: // expr ::= expr DIVIDE expr - { - Integer RESULT = null; - 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; - Integer e1 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-2)).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; - Integer e2 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = new Integer(e1.intValue() / e2.intValue()); - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 7: // expr ::= expr TIMES expr - { - Integer RESULT = null; - 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; - Integer e1 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-2)).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; - Integer e2 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = new Integer(e1.intValue() * e2.intValue()); - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 6: // expr ::= expr MINUS expr - { - Integer RESULT = null; - 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; - Integer e1 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-2)).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; - Integer e2 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = new Integer(e1.intValue() - e2.intValue()); - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 5: // expr ::= expr PLUS expr - { - Integer RESULT = null; - 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; - Integer e1 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-2)).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; - Integer e2 = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - RESULT = new Integer(e1.intValue() + e2.intValue()); - CUP$parser$result = new java_cup.runtime.Symbol(3/*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 4: // expr_part ::= expr NT$0 SEMI - { - Object RESULT = null; - // propagate RESULT from NT$0 - if ( ((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-1)).value != null ) - RESULT = (Object) ((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-1)).value; - int eleft = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-2)).left; - int eright = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-2)).right; - Integer e = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-2)).value; - - CUP$parser$result = new java_cup.runtime.Symbol(2/*expr_part*/, ((java_cup.runtime.Symbol)CUP$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: // NT$0 ::= - { - Object RESULT = null; - int eleft = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).left; - int eright = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-0)).right; - Integer e = (Integer)((java_cup.runtime.Symbol) CUP$parser$stack.elementAt(CUP$parser$top-0)).value; - System.out.println("= " + e); - CUP$parser$result = new java_cup.runtime.Symbol(4/*NT$0*/, ((java_cup.runtime.Symbol)CUP$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$result; - - /*. . . . . . . . . . . . . . . . . . . .*/ - case 2: // expr_list ::= expr_part - { - Object RESULT = null; - - CUP$parser$result = new java_cup.runtime.Symbol(1/*expr_list*/, ((java_cup.runtime.Symbol)CUP$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 1: // $START ::= expr_list EOF - { - Object RESULT = null; - int start_valleft = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-1)).left; - int start_valright = ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-1)).right; - Object start_val = (Object)((java_cup.runtime.Symbol) CUP$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: // expr_list ::= expr_list expr_part - { - Object RESULT = null; - - CUP$parser$result = new java_cup.runtime.Symbol(1/*expr_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; - - /* . . . . . .*/ - default: - throw new Exception( - "Invalid action number found in internal parse table"); - - } - } -} -