Java程序
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1131行
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36.29 KB
//----------------------------------------------------
// The following code was generated by Java(tm) CUP v0.9d
// Thu Aug 10 03:51:39 MSD 2006
//----------------------------------------------------
package java_cup;
import java.util.Hashtable;
public class parser extends java_cup.runtime.lr_parser {
/** constructor */
public parser() {super();}
/** production table */
protected static final short _production_table[][] = {
{0, 2}, {32, 0}, {1, 10}, {1, 4}, {33, 0},
{2, 4}, {2, 1}, {3, 2}, {3, 1}, {34, 0},
{11, 4}, {4, 2}, {5, 4}, {5, 1}, {6, 4},
{6, 1}, {13, 4}, {13, 1}, {14, 4}, {14, 1},
{16, 4}, {16, 1}, {7, 2}, {7, 1}, {35, 0},
{15, 5}, {36, 0}, {15, 6}, {37, 0}, {15, 4},
{38, 0}, {15, 5}, {18, 3}, {18, 1}, {19, 3},
{19, 1}, {39, 0}, {8, 5}, {8, 1}, {9, 2},
{9, 1}, {40, 0}, {20, 5}, {41, 0}, {20, 3},
{25, 3}, {25, 1}, {26, 1}, {21, 2}, {21, 1},
{22, 2}, {22, 1}, {31, 2}, {31, 1}, {10, 3},
{10, 1}, {12, 3}, {12, 1}, {17, 1}, {23, 1},
{24, 1}, {28, 1}, {29, 1}, {30, 1}, {27, 0}
};
/** access to production table */
public short[][] production_table() {return _production_table;}
/** parse action table */
protected static final short[][] _action_table = {
/*0*/{1,3,2,-2,3,-2,5,-2,6,-2,7,-2,8,-2,9,-2,10,-2,20,-2,-1,0},
/*1*/{0,120,-1,0},
/*2*/{7,34,8,36,-1,0},
/*3*/{2,7,3,-65,5,-65,6,-65,7,-65,8,-65,9,-65,10,-65,20,-65,-1,0},
/*4*/{3,-65,5,-65,6,-65,7,-65,8,-65,9,-65,10,-65,20,-65,-1,0},
/*5*/{3,-7,5,-7,6,-7,7,-7,8,-7,9,-7,10,-7,20,-7,-1,0},
/*6*/{21,8,-1,0},
/*7*/{13,-56,16,-56,21,-56,-1,0},
/*8*/{13,-5,16,11,-1,0},
/*9*/{13,13,-1,0},
/*10*/{21,12,-1,0},
/*11*/{13,-55,16,-55,21,-55,-1,0},
/*12*/{3,-6,5,-6,6,-6,7,-6,8,-6,9,-6,10,-6,20,-6,-1,0},
/*13*/{3,17,5,18,6,-65,7,-65,8,-65,9,-65,10,-65,20,-65,-1,0},
/*14*/{3,-9,5,-9,6,-9,7,-9,8,-9,9,-9,10,-9,20,-9,-1,0},
/*15*/{3,-8,5,-8,6,-8,7,-8,8,-8,9,-8,10,-8,20,-8,-1,0},
/*16*/{21,8,-1,0},
/*17*/{4,108,-1,0},
/*18*/{6,103,7,-65,8,-65,9,-65,10,-65,20,-65,-1,0},
/*19*/{6,-14,7,-14,8,-14,9,-14,10,-14,20,-14,-1,0},
/*20*/{7,-65,8,-65,9,-65,10,-65,20,22,-1,0},
/*21*/{11,99,-1,0},
/*22*/{7,-22,8,-22,9,-22,10,-22,-1,0},
/*23*/{7,-65,8,-65,9,25,10,-65,-1,0},
/*24*/{11,96,-1,0},
/*25*/{7,-65,8,-65,10,29,-1,0},
/*26*/{7,-18,8,-18,10,-18,-1,0},
/*27*/{7,34,8,36,-1,0},
/*28*/{11,31,-1,0},
/*29*/{7,-20,8,-20,-1,0},
/*30*/{22,32,-1,0},
/*31*/{13,33,-1,0},
/*32*/{7,-19,8,-19,-1,0},
/*33*/{1,85,21,8,-1,0},
/*34*/{1,-24,7,-24,8,-24,12,-24,21,-24,-1,0},
/*35*/{7,72,-1,0},
/*36*/{1,-65,7,34,8,36,12,41,21,-65,-1,0},
/*37*/{1,47,21,43,-1,0},
/*38*/{1,-39,21,-39,-1,0},
/*39*/{1,-23,7,-23,8,-23,12,-23,21,-23,-1,0},
/*40*/{11,42,-1,0},
/*41*/{21,43,-1,0},
/*42*/{13,-62,18,-62,-1,0},
/*43*/{13,-37,-1,0},
/*44*/{13,46,-1,0},
/*45*/{1,-38,21,-38,-1,0},
/*46*/{13,-44,-1,0},
/*47*/{18,-42,-1,0},
/*48*/{0,-3,1,47,21,43,-1,0},
/*49*/{0,-41,1,-41,21,-41,-1,0},
/*50*/{0,-40,1,-40,21,-40,-1,0},
/*51*/{18,53,-1,0},
/*52*/{13,-65,19,-65,21,-65,22,-65,-1,0},
/*53*/{13,68,19,67,-1,0},
/*54*/{13,-50,19,-50,21,-50,22,-50,-1,0},
/*55*/{13,-48,19,-48,21,59,22,58,-1,0},
/*56*/{13,-47,19,-47,-1,0},
/*57*/{13,-52,19,-52,21,-52,22,-52,-1,0},
/*58*/{13,-63,17,-63,19,-63,21,-63,22,-63,-1,0},
/*59*/{13,-65,17,62,19,-65,21,-65,22,-65,-1,0},
/*60*/{13,-49,19,-49,21,-49,22,-49,-1,0},
/*61*/{21,65,-1,0},
/*62*/{13,-54,19,-54,21,-54,22,-54,-1,0},
/*63*/{13,-51,19,-51,21,-51,22,-51,-1,0},
/*64*/{13,-64,21,-64,22,-64,-1,0},
/*65*/{13,-53,21,-53,22,-53,-1,0},
/*66*/{13,-65,19,-65,21,-65,22,-65,-1,0},
/*67*/{0,-43,1,-43,21,-43,-1,0},
/*68*/{13,-46,19,-46,-1,0},
/*69*/{13,71,-1,0},
/*70*/{0,-45,1,-45,21,-45,-1,0},
/*71*/{1,73,21,8,-1,0},
/*72*/{13,-31,-1,0},
/*73*/{16,11,21,-59,-1,0},
/*74*/{21,76,-1,0},
/*75*/{13,-61,14,-61,-1,0},
/*76*/{13,-27,14,79,-1,0},
/*77*/{13,-36,14,-36,-1,0},
/*78*/{21,76,-1,0},
/*79*/{13,81,-1,0},
/*80*/{1,-28,7,-28,8,-28,12,-28,21,-28,-1,0},
/*81*/{13,-35,14,-35,-1,0},
/*82*/{13,84,-1,0},
/*83*/{1,-32,7,-32,8,-32,12,-32,21,-32,-1,0},
/*84*/{13,-29,-1,0},
/*85*/{21,87,-1,0},
/*86*/{13,-60,14,-60,-1,0},
/*87*/{13,-34,14,-34,-1,0},
/*88*/{13,-25,14,91,-1,0},
/*89*/{13,93,-1,0},
/*90*/{21,87,-1,0},
/*91*/{13,-33,14,-33,-1,0},
/*92*/{1,-26,7,-26,8,-26,12,-26,21,-26,-1,0},
/*93*/{13,95,-1,0},
/*94*/{1,-30,7,-30,8,-30,12,-30,21,-30,-1,0},
/*95*/{22,97,-1,0},
/*96*/{13,98,-1,0},
/*97*/{7,-17,8,-17,10,-17,-1,0},
/*98*/{21,8,-1,0},
/*99*/{13,101,16,11,-1,0},
/*100*/{7,-21,8,-21,9,-21,10,-21,-1,0},
/*101*/{7,-16,8,-16,9,-16,10,-16,20,-16,-1,0},
/*102*/{4,105,-1,0},
/*103*/{7,-12,8,-12,9,-12,10,-12,20,-12,-1,0},
/*104*/{22,106,-1,0},
/*105*/{13,107,-1,0},
/*106*/{7,-15,8,-15,9,-15,10,-15,20,-15,-1,0},
/*107*/{22,109,-1,0},
/*108*/{13,110,-1,0},
/*109*/{6,-13,7,-13,8,-13,9,-13,10,-13,20,-13,-1,0},
/*110*/{13,-58,16,115,-1,0},
/*111*/{13,-10,-1,0},
/*112*/{13,114,-1,0},
/*113*/{3,-11,5,-11,6,-11,7,-11,8,-11,9,-11,10,-11,20,-11,-1,0},
/*114*/{15,116,21,12,-1,0},
/*115*/{13,-57,-1,0},
/*116*/{1,-65,7,34,8,36,12,41,21,-65,-1,0},
/*117*/{1,47,21,43,-1,0},
/*118*/{0,-4,1,47,21,43,-1,0},
/*119*/{0,-1,-1,0},
};
/** access to parse action table */
public short[][] action_table() {return _action_table;}
/** reduce_goto table */
protected static final short[][] _reduce_table = {
/*0*/{1,1,32,3,-1,-1},
/*1*/{-1,-1},
/*2*/{7,116,15,34,-1,-1},
/*3*/{2,4,27,5,-1,-1},
/*4*/{3,13,27,14,-1,-1},
/*5*/{-1,-1},
/*6*/{10,8,-1,-1},
/*7*/{-1,-1},
/*8*/{33,9,-1,-1},
/*9*/{-1,-1},
/*10*/{-1,-1},
/*11*/{-1,-1},
/*12*/{-1,-1},
/*13*/{4,20,5,18,11,15,27,19,-1,-1},
/*14*/{-1,-1},
/*15*/{-1,-1},
/*16*/{10,110,12,111,-1,-1},
/*17*/{-1,-1},
/*18*/{6,103,27,101,-1,-1},
/*19*/{-1,-1},
/*20*/{16,23,27,22,-1,-1},
/*21*/{-1,-1},
/*22*/{-1,-1},
/*23*/{13,25,27,26,-1,-1},
/*24*/{-1,-1},
/*25*/{14,27,27,29,-1,-1},
/*26*/{-1,-1},
/*27*/{7,36,15,34,-1,-1},
/*28*/{-1,-1},
/*29*/{-1,-1},
/*30*/{-1,-1},
/*31*/{-1,-1},
/*32*/{-1,-1},
/*33*/{10,73,17,85,-1,-1},
/*34*/{-1,-1},
/*35*/{-1,-1},
/*36*/{8,37,15,39,27,38,-1,-1},
/*37*/{9,48,20,49,28,47,-1,-1},
/*38*/{-1,-1},
/*39*/{-1,-1},
/*40*/{-1,-1},
/*41*/{28,43,-1,-1},
/*42*/{-1,-1},
/*43*/{39,44,-1,-1},
/*44*/{-1,-1},
/*45*/{-1,-1},
/*46*/{41,69,-1,-1},
/*47*/{40,51,-1,-1},
/*48*/{20,50,28,47,-1,-1},
/*49*/{-1,-1},
/*50*/{-1,-1},
/*51*/{-1,-1},
/*52*/{21,55,25,53,26,56,27,54,-1,-1},
/*53*/{-1,-1},
/*54*/{-1,-1},
/*55*/{22,60,29,59,-1,-1},
/*56*/{-1,-1},
/*57*/{-1,-1},
/*58*/{-1,-1},
/*59*/{27,62,31,63,-1,-1},
/*60*/{-1,-1},
/*61*/{30,65,-1,-1},
/*62*/{-1,-1},
/*63*/{-1,-1},
/*64*/{-1,-1},
/*65*/{-1,-1},
/*66*/{21,55,26,68,27,54,-1,-1},
/*67*/{-1,-1},
/*68*/{-1,-1},
/*69*/{-1,-1},
/*70*/{-1,-1},
/*71*/{10,73,17,74,-1,-1},
/*72*/{38,82,-1,-1},
/*73*/{-1,-1},
/*74*/{19,76,24,77,-1,-1},
/*75*/{-1,-1},
/*76*/{36,79,-1,-1},
/*77*/{-1,-1},
/*78*/{24,81,-1,-1},
/*79*/{-1,-1},
/*80*/{-1,-1},
/*81*/{-1,-1},
/*82*/{-1,-1},
/*83*/{-1,-1},
/*84*/{37,93,-1,-1},
/*85*/{18,88,23,87,-1,-1},
/*86*/{-1,-1},
/*87*/{-1,-1},
/*88*/{35,89,-1,-1},
/*89*/{-1,-1},
/*90*/{23,91,-1,-1},
/*91*/{-1,-1},
/*92*/{-1,-1},
/*93*/{-1,-1},
/*94*/{-1,-1},
/*95*/{-1,-1},
/*96*/{-1,-1},
/*97*/{-1,-1},
/*98*/{10,99,-1,-1},
/*99*/{-1,-1},
/*100*/{-1,-1},
/*101*/{-1,-1},
/*102*/{-1,-1},
/*103*/{-1,-1},
/*104*/{-1,-1},
/*105*/{-1,-1},
/*106*/{-1,-1},
/*107*/{-1,-1},
/*108*/{-1,-1},
/*109*/{-1,-1},
/*110*/{-1,-1},
/*111*/{34,112,-1,-1},
/*112*/{-1,-1},
/*113*/{-1,-1},
/*114*/{-1,-1},
/*115*/{-1,-1},
/*116*/{8,117,15,39,27,38,-1,-1},
/*117*/{9,118,20,49,28,47,-1,-1},
/*118*/{20,50,28,47,-1,-1},
/*119*/{-1,-1},
};
/** access to reduce_goto table */
public short[][] reduce_table() {return _reduce_table;}
/** instance of action encapsulation class */
protected CUP$actions action_obj;
/** action encapsulation object initializer */
protected void init_actions()
{
action_obj = new CUP$actions();
}
/** 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$do_action(act_num, parser, stack, top);
}
/** start state */
public int start_state() {return 0;}
/** start production */
public int start_production() {return 0;}
/** EOF symbol index */
public int EOF_sym() {return 0;}
/** error symbol index */
public int error_sym() {return 1;}
/** user initialization */
public void user_init() throws java.lang.Exception
{
lexer.init();
}
/** scan to get the next token */
public java_cup.runtime.token scan()
throws java.lang.Exception
{
return lexer.next_token();
}
/* override error routines */
public void report_fatal_error(
String message,
Object info)
{
done_parsing();
lexer.emit_error(message);
System.err.println("Can't recover from previous error(s), giving up.");
System.exit(1);
}
public void report_error(String message, Object info)
{
lexer.emit_error(message);
}
};
/** JavaCup generated class to encapsulate user supplied action code.*/
class CUP$actions {
/** helper routine to clone a new production part adding a given label */
protected production_part add_lab(production_part part, String lab)
throws internal_error
{
/* if there is no label, or this is an action, just return the original */
if (lab == null || part.is_action()) return part;
/* otherwise build a new one with the given label attached */
return new symbol_part(((symbol_part)part).the_symbol(),lab);
}
/** max size of right hand side we will support */
protected final int MAX_RHS = 200;
/** array for accumulating right hand side parts */
protected production_part[] rhs_parts = new production_part[MAX_RHS];
/** where we are currently in building a right hand side */
protected int rhs_pos = 0;
/** start a new right hand side */
protected void new_rhs() {rhs_pos = 0; }
/** add a new right hand side part */
protected void add_rhs_part(production_part part) throws java.lang.Exception
{
if (rhs_pos >= MAX_RHS)
throw new Exception("Internal Error: Productions limited to " +
MAX_RHS + " symbols and actions");
rhs_parts[rhs_pos] = part;
rhs_pos++;
}
/** string to build up multiple part names */
protected String multipart_name = new String();
/** append a new name segment to the accumulated multipart name */
protected void append_multipart(String name)
{
String dot = "";
/* if we aren't just starting out, put on a dot */
if (multipart_name.length() != 0) dot = ".";
multipart_name = multipart_name.concat(dot + name);
}
/** table of declared symbols -- contains production parts indexed by name */
protected Hashtable symbols = new Hashtable();
/** table of just non terminals -- contains non_terminals indexed by name */
protected Hashtable non_terms = new Hashtable();
/** declared start non_terminal */
protected non_terminal start_nt = null;
/** left hand side non terminal of the current production */
protected non_terminal lhs_nt;
/** Constructor */
CUP$actions() { }
/** Method with the actual generated action code. */
public final java_cup.runtime.symbol CUP$do_action(
int CUP$act_num,
java_cup.runtime.lr_parser CUP$parser,
java.util.Stack CUP$stack,
int CUP$top)
throws java.lang.Exception
{
/* object for return from actions */
java_cup.runtime.symbol CUP$result;
/* select the action based on the action number */
switch (CUP$act_num)
{
/*. . . . . . . . . . . . . . . . . . . .*/
case 64: // empty ::=
{
CUP$result = new java_cup.runtime.symbol(/*empty*/27);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 63: // label_id ::= ID
{
CUP$result = new java_cup.runtime.str_token(/*label_id*/30);
((java_cup.runtime.str_token)CUP$result).str_val = (/*the_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 62: // symbol_id ::= ID
{
CUP$result = new java_cup.runtime.str_token(/*symbol_id*/29);
((java_cup.runtime.str_token)CUP$result).str_val = (/*the_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 61: // nt_id ::= ID
{
CUP$result = new java_cup.runtime.str_token(/*nt_id*/28);
((java_cup.runtime.str_token)CUP$result).str_val = (/*the_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 60: // new_non_term_id ::= ID
{
CUP$result = new java_cup.runtime.symbol(/*new_non_term_id*/24);
/* see if this non terminal has been declared before */
if (symbols.get((/*non_term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val) != null)
{
/* issue a message */
lexer.emit_error( "Symbol \"" + (/*non_term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val +
"\" has already been declared");
}
else
{
/* build the non terminal object */
non_terminal this_nt =
new non_terminal((/*non_term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val, multipart_name);
/* put it in the non_terms table */
non_terms.put((/*non_term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val, this_nt);
/* build a production_part and put it in the symbols table */
symbols.put((/*non_term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val, new symbol_part(this_nt));
}
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 59: // new_term_id ::= ID
{
CUP$result = new java_cup.runtime.symbol(/*new_term_id*/23);
/* see if this terminal has been declared before */
if (symbols.get((/*term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val) != null)
{
/* issue a message */
lexer.emit_error("Symbol \"" + (/*term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val +
"\" has already been declared");
}
else
{
/* build a production_part and put it in the table */
symbols.put((/*term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val,
new symbol_part(new terminal((/*term_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val, multipart_name)));
}
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 58: // type_id ::= multipart_id
{
CUP$result = new java_cup.runtime.symbol(/*type_id*/17);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 57: // import_id ::= multipart_id
{
CUP$result = new java_cup.runtime.symbol(/*import_id*/12);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 56: // import_id ::= multipart_id DOT STAR
{
CUP$result = new java_cup.runtime.symbol(/*import_id*/12);
append_multipart("*");
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 55: // multipart_id ::= ID
{
CUP$result = new java_cup.runtime.symbol(/*multipart_id*/10);
append_multipart((/*an_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 54: // multipart_id ::= multipart_id DOT ID
{
CUP$result = new java_cup.runtime.symbol(/*multipart_id*/10);
append_multipart((/*another_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 53: // opt_label ::= empty
{
CUP$result = new java_cup.runtime.str_token(/*opt_label*/31);
((java_cup.runtime.str_token)CUP$result).str_val = null;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 52: // opt_label ::= COLON label_id
{
CUP$result = new java_cup.runtime.str_token(/*opt_label*/31);
((java_cup.runtime.str_token)CUP$result).str_val = (/*labid*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 51: // prod_part ::= CODE_STRING
{
CUP$result = new java_cup.runtime.symbol(/*prod_part*/22);
/* add a new production part */
add_rhs_part(new action_part((/*code_str*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val));
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 50: // prod_part ::= symbol_id opt_label
{
CUP$result = new java_cup.runtime.symbol(/*prod_part*/22);
/* try to look up the id */
production_part symb = (production_part)symbols.get((/*symid*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-1)).str_val);
/* if that fails, symbol is undeclared */
if (symb == null)
{
if (lexer.error_count == 0)
lexer.emit_error("Symbol \"" + (/*symid*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-1)).str_val +
"\" has not been declared");
}
else
{
/* add a labeled production part */
add_rhs_part(add_lab(symb, (/*labid*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val));
}
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 49: // prod_part_list ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*prod_part_list*/21);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 48: // prod_part_list ::= prod_part_list prod_part
{
CUP$result = new java_cup.runtime.symbol(/*prod_part_list*/21);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 47: // rhs ::= prod_part_list
{
CUP$result = new java_cup.runtime.symbol(/*rhs*/26);
if (lhs_nt != null)
{
/* build the production */
production p = new production(lhs_nt, rhs_parts, rhs_pos);
/* if we have no start non-terminal declared and this is
the first production, make its lhs nt the start_nt
and build a special start production for it. */
if (start_nt == null)
{
start_nt = lhs_nt;
/* build a special start production */
new_rhs();
add_rhs_part(new symbol_part(start_nt));
add_rhs_part(new symbol_part(terminal.EOF));
emit.start_production =
new production(non_terminal.START_nt, rhs_parts, rhs_pos);
new_rhs();
}
}
/* reset the rhs accumulation in any case */
new_rhs();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 46: // rhs_list ::= rhs
{
CUP$result = new java_cup.runtime.symbol(/*rhs_list*/25);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 45: // rhs_list ::= rhs_list BAR rhs
{
CUP$result = new java_cup.runtime.symbol(/*rhs_list*/25);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 44: // production ::= error NT$9 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*production*/20);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 43: // NT$9 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$9*/41);
lexer.emit_error("Syntax Error");
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 42: // production ::= nt_id NT$8 COLON_COLON_EQUALS rhs_list SEMI
{
CUP$result = new java_cup.runtime.symbol(/*production*/20);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 41: // NT$8 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$8*/40);
/* lookup the lhs nt */
lhs_nt = (non_terminal)non_terms.get((/*lhs_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val);
/* if it wasn't declared, emit a message */
if (lhs_nt == null)
{
if (lexer.error_count == 0)
lexer.emit_error("LHS non terminal \"" + (/*lhs_id*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val +
"\" has not been declared");
}
/* reset the rhs accumulation */
new_rhs();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 40: // production_list ::= production
{
CUP$result = new java_cup.runtime.symbol(/*production_list*/9);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 39: // production_list ::= production_list production
{
CUP$result = new java_cup.runtime.symbol(/*production_list*/9);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 38: // start_spec ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*start_spec*/8);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 37: // start_spec ::= START WITH nt_id NT$7 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*start_spec*/8);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 36: // NT$7 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$7*/39);
/* verify that the name has been declared as a non terminal */
non_terminal nt = (non_terminal)non_terms.get((/*start_name*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val);
if (nt == null)
{
lexer.emit_error( "Start non terminal \"" + (/*start_name*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-0)).str_val +
"\" has not been declared");
}
else
{
/* remember the non-terminal for later */
start_nt = nt;
/* build a special start production */
new_rhs();
add_rhs_part(new symbol_part(start_nt));
add_rhs_part(new symbol_part(terminal.EOF));
emit.start_production =
new production(non_terminal.START_nt, rhs_parts, rhs_pos);
new_rhs();
}
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 35: // non_term_name_list ::= new_non_term_id
{
CUP$result = new java_cup.runtime.symbol(/*non_term_name_list*/19);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 34: // non_term_name_list ::= non_term_name_list COMMA new_non_term_id
{
CUP$result = new java_cup.runtime.symbol(/*non_term_name_list*/19);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 33: // term_name_list ::= new_term_id
{
CUP$result = new java_cup.runtime.symbol(/*term_name_list*/18);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 32: // term_name_list ::= term_name_list COMMA new_term_id
{
CUP$result = new java_cup.runtime.symbol(/*term_name_list*/18);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 31: // symbol ::= NON TERMINAL error NT$6 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*symbol*/15);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 30: // NT$6 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$6*/38);
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 29: // symbol ::= TERMINAL error NT$5 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*symbol*/15);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 28: // NT$5 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$5*/37);
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 27: // symbol ::= NON TERMINAL type_id non_term_name_list NT$4 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*symbol*/15);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 26: // NT$4 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$4*/36);
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 25: // symbol ::= TERMINAL type_id term_name_list NT$3 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*symbol*/15);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 24: // NT$3 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$3*/35);
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 23: // symbol_list ::= symbol
{
CUP$result = new java_cup.runtime.symbol(/*symbol_list*/7);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 22: // symbol_list ::= symbol_list symbol
{
CUP$result = new java_cup.runtime.symbol(/*symbol_list*/7);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 21: // debug_grammar ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*debug_grammar*/16);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 20: // debug_grammar ::= DEBUG WITH multipart_id SEMI
{
CUP$result = new java_cup.runtime.symbol(/*debug_grammar*/16);
/* save the procedure name */
emit.debug_grammar = multipart_name;
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 19: // scan_code ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*scan_code*/14);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 18: // scan_code ::= SCAN WITH CODE_STRING SEMI
{
CUP$result = new java_cup.runtime.symbol(/*scan_code*/14);
/* save the user code */
emit.scan_code = (/*user_code*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-1)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 17: // init_code ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*init_code*/13);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 16: // init_code ::= INIT WITH CODE_STRING SEMI
{
CUP$result = new java_cup.runtime.symbol(/*init_code*/13);
/* save the user code */
emit.init_code = (/*user_code*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-1)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 15: // parser_code_part ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*parser_code_part*/6);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 14: // parser_code_part ::= PARSER CODE CODE_STRING SEMI
{
CUP$result = new java_cup.runtime.symbol(/*parser_code_part*/6);
/* save the user included code string */
emit.parser_code = (/*user_code*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-1)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 13: // action_code_part ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*action_code_part*/5);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 12: // action_code_part ::= ACTION CODE CODE_STRING SEMI
{
CUP$result = new java_cup.runtime.symbol(/*action_code_part*/5);
/* save the user included code string */
emit.action_code = (/*user_code*/(java_cup.runtime.str_token)CUP$stack.elementAt(CUP$top-1)).str_val;
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 11: // code_part ::= action_code_part parser_code_part
{
CUP$result = new java_cup.runtime.symbol(/*code_part*/4);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 10: // import_spec ::= IMPORT import_id NT$2 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*import_spec*/11);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 9: // NT$2 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$2*/34);
/* save this import on the imports list */
emit.import_list.push(multipart_name);
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 8: // import_list ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*import_list*/3);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 7: // import_list ::= import_list import_spec
{
CUP$result = new java_cup.runtime.symbol(/*import_list*/3);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 6: // package_spec ::= empty
{
CUP$result = new java_cup.runtime.symbol(/*package_spec*/2);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 5: // package_spec ::= PACKAGE multipart_id NT$1 SEMI
{
CUP$result = new java_cup.runtime.symbol(/*package_spec*/2);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 4: // NT$1 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$1*/33);
/* save the package name */
emit.package_name = multipart_name;
/* reset the accumulated multipart name */
multipart_name = new String();
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 3: // spec ::= error symbol_list start_spec production_list
{
CUP$result = new java_cup.runtime.symbol(/*spec*/1);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 2: // spec ::= NT$0 package_spec import_list code_part debug_grammar init_code scan_code symbol_list start_spec production_list
{
CUP$result = new java_cup.runtime.symbol(/*spec*/1);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 1: // NT$0 ::=
{
CUP$result = new java_cup.runtime.token(/*NT$0*/32);
/* declare "error" as a terminal */
symbols.put("error", new symbol_part(terminal.error));
/* declare start non terminal */
non_terms.put("$START", non_terminal.START_nt);
}
return CUP$result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 0: // $START ::= spec EOF
{
CUP$result = new java_cup.runtime.token(/*$START*/0);
}
/* ACCEPT */
CUP$parser.done_parsing();
return CUP$result;
/* . . . . . .*/
default:
throw new Exception(
"Invalid action number found in internal parse table");
}
}
};