/// <summary>Method with the actual generated action code.
/// </summary>
public Symbol CUP_parser_do_action(int CUP_parser_act_num, lr_parser CUP_parser_parser, CUP.runtime.SymbolStack CUP_parser_stack, int CUP_parser_top)
{
/* Symbol object for return from actions */
Symbol CUP_parser_result;
/* select the action based on the action number */
switch (CUP_parser_act_num)
{
case 106:
// empty ::=
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(29, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 105:
// opt_semi ::= SEMI
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(7, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 104:
// opt_semi ::=
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(7, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 103:
// non_terminal ::= NONTERMINAL
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(8, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 102:
// non_terminal ::= NON TERMINAL
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(8, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 101:
// robust_id ::= error
{
System.String RESULT = null;
lexer.emit_error("Illegal use of reserved word");
RESULT = "ILLEGAL";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 100:
// robust_id ::= NONASSOC
{
System.String RESULT = null;
RESULT = "nonassoc";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 99:
// robust_id ::= RIGHT
{
System.String RESULT = null;
RESULT = "right";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 98:
// robust_id ::= LEFT
{
System.String RESULT = null;
RESULT = "left";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 97:
// robust_id ::= PRECEDENCE
{
System.String RESULT = null;
RESULT = "precedence";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 96:
// robust_id ::= START
{
System.String RESULT = null;
RESULT = "start";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 95:
// robust_id ::= WITH
{
System.String RESULT = null;
RESULT = "with";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 94:
// robust_id ::= SCAN
{
System.String RESULT = null;
RESULT = "scan";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 93:
// robust_id ::= INIT
{
System.String RESULT = null;
RESULT = "init";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 92:
// robust_id ::= NONTERMINAL
{
System.String RESULT = null;
RESULT = "nonterminal";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 91:
// robust_id ::= NON
{
System.String RESULT = null;
RESULT = "non";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 90:
// robust_id ::= TERMINAL
{
System.String RESULT = null;
RESULT = "terminal";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 89:
// robust_id ::= PARSER
{
System.String RESULT = null;
RESULT = "parser";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 88:
// robust_id ::= ACTION
{
System.String RESULT = null;
RESULT = "action";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 87:
// robust_id ::= CODE
{
System.String RESULT = null;
RESULT = "code";
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 86:
// robust_id ::= ID
{
System.String RESULT = null;
int the_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int the_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String the_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
RESULT = the_id;
CUP_parser_result = new Symbol(42, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 85:
// label_id ::= robust_id
{
System.String RESULT = null;
int the_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int the_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String the_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
RESULT = the_id;
CUP_parser_result = new Symbol(38, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 84:
// symbol_id ::= error
{
System.String RESULT = null;
lexer.emit_error("Illegal use of reserved word");
RESULT = "ILLEGAL";
CUP_parser_result = new Symbol(37, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 83:
// symbol_id ::= ID
{
System.String RESULT = null;
int the_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int the_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String the_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
RESULT = the_id;
CUP_parser_result = new Symbol(37, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 82:
// nt_id ::= error
{
System.String RESULT = null;
lexer.emit_error("Illegal use of reserved word");
RESULT = "ILLEGAL";
CUP_parser_result = new Symbol(36, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 81:
// nt_id ::= ID
{
System.String RESULT = null;
int the_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int the_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String the_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
RESULT = the_id;
CUP_parser_result = new Symbol(36, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 80:
// new_non_term_id ::= ID
{
System.Object RESULT = null;
int non_term_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int non_term_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String non_term_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* see if this non terminal has been declared before */
if (symbols[non_term_id] != null)
{
/* issue a message */
lexer.emit_error("CUP.runtime.Symbol \"" + non_term_id + "\" has already been declared");
}
else
{
if (multipart_name.Equals(""))
{
append_multipart("Object");
}
/* build the non terminal object */
non_terminal this_nt = new non_terminal(non_term_id, multipart_name);
/* put it in the non_terms table */
SupportClass.PutElement(non_terms, non_term_id, this_nt);
/* build a production_part and put it in the symbols table */
SupportClass.PutElement(symbols, non_term_id, new symbol_part(this_nt));
}
CUP_parser_result = new Symbol(26, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 79:
// new_term_id ::= ID
{
System.Object RESULT = null;
int term_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int term_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String term_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* see if this terminal has been declared before */
if (symbols[term_id] != null)
{
/* issue a message */
lexer.emit_error("CUP.runtime.Symbol \"" + term_id + "\" has already been declared");
}
else
{
/* if no type declared, declare one */
if (multipart_name.Equals(""))
{
append_multipart("Object");
}
/* build a production_part and put it in the table */
SupportClass.PutElement(symbols, term_id, new symbol_part(new terminal(term_id, multipart_name)));
}
CUP_parser_result = new Symbol(25, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 78:
// type_id ::= type_id LBRACK RBRACK
{
System.Object RESULT = null;
multipart_name = string.Concat(multipart_name, "[]");
CUP_parser_result = new Symbol(19, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 77:
// type_id ::= multipart_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(19, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 76:
// import_id ::= multipart_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(15, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 75:
// import_id ::= multipart_id DOT STAR
{
System.Object RESULT = null;
append_multipart("*");
CUP_parser_result = new Symbol(15, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 74:
// multipart_id ::= robust_id
{
System.Object RESULT = null;
int an_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int an_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String an_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
append_multipart(an_id);
CUP_parser_result = new Symbol(13, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 73:
// multipart_id ::= multipart_id DOT robust_id
{
System.Object RESULT = null;
int another_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int another_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String another_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
append_multipart(another_id);
CUP_parser_result = new Symbol(13, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 72:
// opt_label ::= empty
{
System.String RESULT = null;
RESULT = null;
CUP_parser_result = new Symbol(39, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 71:
// opt_label ::= COLON label_id
{
System.String RESULT = null;
int labidleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int labidright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String labid = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
RESULT = labid;
CUP_parser_result = new Symbol(39, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 70:
// prod_part ::= CODE_STRING
{
System.Object RESULT = null;
int code_strleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int code_strright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String code_str = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* add a new production part */
add_rhs_part(new action_part(code_str));
CUP_parser_result = new Symbol(24, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 69:
// prod_part ::= symbol_id opt_label
{
System.Object RESULT = null;
int symidleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int symidright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
System.String symid = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
int labidleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int labidright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String labid = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* try to look up the id */
production_part symb = (production_part) symbols[symid];
/* if that fails, symbol is undeclared */
if (symb == null)
{
if (lexer.error_count == 0)
lexer.emit_error("CUP.runtime.Symbol \"" + symid + "\" has not been declared");
}
else
{
/* add a labeled production part */
add_rhs_part(add_lab(symb, labid));
}
CUP_parser_result = new Symbol(24, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 68:
// prod_part_list ::= empty
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(23, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 67:
// prod_part_list ::= prod_part_list prod_part
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(23, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 66:
// rhs ::= prod_part_list
{
System.Object RESULT = null;
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(add_lab(new symbol_part(start_nt), "start_val"));
add_rhs_part(new symbol_part(terminal.EOF));
add_rhs_part(new action_part("RESULT = start_val;"));
emit.start_production = new production(non_terminal.START_nt, rhs_parts, rhs_pos);
new_rhs();
}
}
/* reset the rhs accumulation in any case */
new_rhs();
CUP_parser_result = new Symbol(28, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 65:
// rhs ::= prod_part_list PERCENT_PREC term_id
{
System.Object RESULT = null;
int term_nameleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int term_nameright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String term_name = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
CUP.symbol sym = null;
if (lhs_nt != null)
{
/* Find the precedence symbol */
if (term_name == null)
{
System.Console.Error.WriteLine("No terminal for contextual precedence");
sym = null;
}
else
{
sym = ((symbol_part) symbols[term_name]).the_symbol();
}
/* build the production */
production p;
if ((sym != null) && (sym is terminal))
{
p = new production(lhs_nt, rhs_parts, rhs_pos, ((terminal) sym).precedence_num(), ((terminal) sym).precedence_side());
((symbol_part) symbols[term_name]).the_symbol().note_use();
}
else
{
System.Console.Error.WriteLine("Invalid terminal " + term_name + " for contextual precedence assignment");
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(add_lab(new symbol_part(start_nt), "start_val"));
add_rhs_part(new symbol_part(terminal.EOF));
add_rhs_part(new action_part("RESULT = start_val;"));
if ((sym != null) && (sym is terminal))
{
emit.start_production = new production(non_terminal.START_nt, rhs_parts, rhs_pos, ((terminal) sym).precedence_num(), ((terminal) sym).precedence_side());
}
else
{
emit.start_production = new production(non_terminal.START_nt, rhs_parts, rhs_pos);
}
new_rhs();
}
}
/* reset the rhs accumulation in any case */
new_rhs();
CUP_parser_result = new Symbol(28, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 64:
// rhs_list ::= rhs
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(27, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 63:
// rhs_list ::= rhs_list BAR rhs
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(27, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 62:
// production ::= error NT_13 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_13
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(22, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 61:
// NT_13 ::=
{
System.Object RESULT = null;
lexer.emit_error("Syntax Error");
CUP_parser_result = new Symbol(56, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 60:
// production ::= nt_id NT_11 COLON_COLON_EQUALS NT_12 rhs_list SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_11
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).value_Renamed;
// propagate RESULT from NT_12
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed;
int lhs_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 5)).left;
int lhs_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 5)).right;
System.String lhs_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 5)).value_Renamed;
CUP_parser_result = new Symbol(22, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 5)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 59:
// NT_12 ::=
{
System.Object RESULT = null;
int lhs_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int lhs_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
System.String lhs_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed;
CUP_parser_result = new Symbol(55, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 58:
// NT_11 ::=
{
System.Object RESULT = null;
int lhs_idleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int lhs_idright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String lhs_id = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* lookup the lhs nt */
lhs_nt = (non_terminal) non_terms[lhs_id];
/* 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 + "\" has not been declared");
}
/* reset the rhs accumulation */
new_rhs();
CUP_parser_result = new Symbol(54, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 57:
// production_list ::= production
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(12, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 56:
// production_list ::= production_list production
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(12, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 55:
// start_spec ::= empty
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(11, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 54:
// start_spec ::= START WITH nt_id NT_10 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_10
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
int start_nameleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int start_nameright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
System.String start_name = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed;
CUP_parser_result = new Symbol(11, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 53:
// NT_10 ::=
{
System.Object RESULT = null;
int start_nameleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int start_nameright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String start_name = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* verify that the name has been declared as a non terminal */
non_terminal nt = (non_terminal) non_terms[start_name];
if (nt == null)
{
lexer.emit_error("Start non terminal \"" + start_name + "\" has not been declared");
}
else
{
/* remember the non-terminal for later */
start_nt = nt;
/* build a special start production */
new_rhs();
add_rhs_part(add_lab(new symbol_part(start_nt), "start_val"));
add_rhs_part(new symbol_part(terminal.EOF));
add_rhs_part(new action_part("RESULT = start_val;"));
emit.start_production = new production(non_terminal.START_nt, rhs_parts, rhs_pos);
new_rhs();
}
CUP_parser_result = new Symbol(53, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 52:
// term_id ::= symbol_id
{
System.String RESULT = null;
int symleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int symright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String sym = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
/* check that the symbol_id is a terminal */
if (symbols[sym] == null)
{
/* issue a message */
lexer.emit_error("Terminal \"" + sym + "\" has not been declared");
}
RESULT = sym;
CUP_parser_result = new Symbol(41, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 51:
// terminal_id ::= term_id
{
System.String RESULT = null;
int symleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int symright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
System.String sym = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).value_Renamed;
add_precedence(sym);
RESULT = sym;
CUP_parser_result = new Symbol(40, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 50:
// terminal_list ::= terminal_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(32, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 49:
// terminal_list ::= terminal_list COMMA terminal_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(32, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 48:
// preced ::= PRECEDENCE NONASSOC NT_9 terminal_list SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_9
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed;
CUP_parser_result = new Symbol(31, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 47:
// NT_9 ::=
{
System.Object RESULT = null;
update_precedence(assoc.nonassoc);
CUP_parser_result = new Symbol(52, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 46:
// preced ::= PRECEDENCE RIGHT NT_8 terminal_list SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_8
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed;
CUP_parser_result = new Symbol(31, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 45:
// NT_8 ::=
{
System.Object RESULT = null;
update_precedence(assoc.right);
CUP_parser_result = new Symbol(51, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 44:
// preced ::= PRECEDENCE LEFT NT_7 terminal_list SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_7
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).value_Renamed;
CUP_parser_result = new Symbol(31, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 43:
// NT_7 ::=
{
System.Object RESULT = null;
update_precedence(assoc.left);
CUP_parser_result = new Symbol(50, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 42:
// precedence_l ::= preced
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(33, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 41:
// precedence_l ::= precedence_l preced
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(33, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 40:
// precedence_list ::= empty
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(30, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 39:
// precedence_list ::= precedence_l
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(30, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 38:
// non_term_name_list ::= new_non_term_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(21, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 37:
// non_term_name_list ::= non_term_name_list COMMA new_non_term_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(21, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 36:
// term_name_list ::= new_term_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(20, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 35:
// term_name_list ::= term_name_list COMMA new_term_id
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(20, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 34:
// declares_non_term ::= non_term_name_list NT_6 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_6
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(35, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 33:
// NT_6 ::=
{
System.Object RESULT = null;
/* reset the accumulated multipart name */
multipart_name = new string("".ToCharArray());
CUP_parser_result = new Symbol(49, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 32:
// declares_term ::= term_name_list NT_5 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_5
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(34, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 31:
// NT_5 ::=
{
System.Object RESULT = null;
/* reset the accumulated multipart name */
multipart_name = new string("".ToCharArray());
CUP_parser_result = new Symbol(48, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 30:
// symbol ::= non_terminal error NT_4 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_4
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(18, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 29:
// NT_4 ::=
{
System.Object RESULT = null;
/* reset the accumulated multipart name */
multipart_name = new string("".ToCharArray());
CUP_parser_result = new Symbol(47, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 28:
// symbol ::= TERMINAL error NT_3 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_3
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(18, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 27:
// NT_3 ::=
{
System.Object RESULT = null;
/* reset the accumulated multipart name */
multipart_name = new string("".ToCharArray());
CUP_parser_result = new Symbol(46, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 26:
// symbol ::= non_terminal declares_non_term
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(18, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 25:
// symbol ::= non_terminal type_id declares_non_term
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(18, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 24:
// symbol ::= TERMINAL declares_term
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(18, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 23:
// symbol ::= TERMINAL type_id declares_term
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(18, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 22:
// symbol_list ::= symbol
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(10, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 21:
// symbol_list ::= symbol_list symbol
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(10, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 20:
// scan_code ::= SCAN WITH CODE_STRING opt_semi
{
System.Object RESULT = null;
int user_codeleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int user_coderight = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
System.String user_code = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
if (emit.scan_code != null)
lexer.emit_error("Redundant scan code (skipping)");
else
emit.scan_code = user_code;
CUP_parser_result = new Symbol(17, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 19:
// init_code ::= INIT WITH CODE_STRING opt_semi
{
System.Object RESULT = null;
int user_codeleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int user_coderight = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
System.String user_code = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
if (emit.init_code != null)
lexer.emit_error("Redundant init code (skipping)");
else
emit.init_code = user_code;
CUP_parser_result = new Symbol(16, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 18:
// parser_code_part ::= PARSER CODE CODE_STRING opt_semi
{
System.Object RESULT = null;
int user_codeleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int user_coderight = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
System.String user_code = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
if (emit.parser_code != null)
lexer.emit_error("Redundant parser code (skipping)");
else
emit.parser_code = user_code;
CUP_parser_result = new Symbol(9, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 17:
// action_code_part ::= ACTION CODE CODE_STRING opt_semi
{
System.Object RESULT = null;
int user_codeleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int user_coderight = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
System.String user_code = (string) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
if (emit.action_code != null)
lexer.emit_error("Redundant action code (skipping)");
else
emit.action_code = user_code;
CUP_parser_result = new Symbol(4, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 16:
// code_parts ::= code_parts code_part
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(5, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 15:
// code_parts ::=
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(5, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 14:
// code_part ::= scan_code
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(6, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 13:
// code_part ::= init_code
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(6, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 12:
// code_part ::= parser_code_part
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(6, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 11:
// code_part ::= action_code_part
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(6, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 10:
// import_spec ::= IMPORT import_id NT_2 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_2
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(14, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 9:
// NT_2 ::=
{
System.Object RESULT = null;
/* save this import on the imports list */
emit.import_list.Push(multipart_name);
/* reset the accumulated multipart name */
multipart_name = new string("".ToCharArray());
CUP_parser_result = new Symbol(45, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 8:
// import_list ::= empty
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(3, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 7:
// import_list ::= import_list import_spec
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(3, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 6:
// package_spec ::= empty
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(2, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 5:
// package_spec ::= PACKAGE multipart_id NT_1 SEMI
{
System.Object RESULT = null;
// propagate RESULT from NT_1
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
CUP_parser_result = new Symbol(2, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 3)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 4:
// NT_1 ::=
{
System.Object RESULT = null;
/* save the package name */
emit.namespace_name = multipart_name;
/* reset the accumulated multipart name */
multipart_name = new string("".ToCharArray());
CUP_parser_result = new Symbol(44, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 3:
// spec ::= error symbol_list precedence_list start_spec production_list
{
System.Object RESULT = null;
CUP_parser_result = new Symbol(1, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 4)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 2:
// spec ::= NT_0 package_spec import_list code_parts symbol_list precedence_list start_spec production_list
{
System.Object RESULT = null;
// propagate RESULT from NT_0
if (((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 7)).value_Renamed != null)
RESULT = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 7)).value_Renamed;
CUP_parser_result = new Symbol(1, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 7)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 1:
// NT_0 ::=
{
System.Object RESULT = null;
/* declare "error" as a terminal */
SupportClass.PutElement(symbols, "error", new symbol_part(terminal.error));
/* declare start non terminal */
SupportClass.PutElement(non_terms, "_START", non_terminal.START_nt);
CUP_parser_result = new Symbol(43, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 0:
// _START ::= spec EOF
{
System.Object RESULT = null;
int start_valleft = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int start_valright = ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
System.Object start_val = (object) ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).value_Renamed;
RESULT = start_val;
CUP_parser_result = new Symbol(0, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((Symbol) CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
/* ACCEPT */
CUP_parser_parser.done_parsing();
return CUP_parser_result;
/* . . . . . .*/
default:
throw new System.Exception("Invalid action number found in internal parse table");
}
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>Put the (real) parse stack into error recovery configuration by
/// popping the stack down to a state that can shift on the special
/// error Symbol, then doing the shift. If no suitable state exists on
/// the stack we return false
/// *
/// </summary>
/// <param name="debug">should we produce debugging messages as we parse.
///
/// </param>
protected virtual bool find_recovery_config(bool debug)
{
Symbol error_token;
int act;
if (debug)
debug_message("# Finding recovery state on stack");
/* Remember the right-position of the top symbol on the stack */
int right_pos = ((Symbol) stack.Peek()).right;
int left_pos = ((Symbol) stack.Peek()).left;
/* pop down until we can shift under error Symbol */
while (!shift_under_error())
{
/* pop the stack */
if (debug)
debug_message("# Pop stack by one, state was # " + ((Symbol) stack.Peek()).parse_state);
left_pos = ((Symbol) stack.Pop()).left;
tos--;
/* if we have hit bottom, we fail */
if ((stack.Count == 0))
{
if (debug)
debug_message("# No recovery state found on stack");
return false;
}
}
/* state on top of the stack can shift under error, find the shift */
act = get_action(((Symbol) stack.Peek()).parse_state, error_sym());
if (debug)
{
debug_message("# Recover state found (#" + ((Symbol) stack.Peek()).parse_state + ")");
debug_message("# Shifting on error to state #" + (act - 1));
}
/* build and shift a special error Symbol */
error_token = new Symbol(error_sym(), left_pos, right_pos);
error_token.parse_state = act - 1;
error_token.used_by_parser = true;
System.Object temp_object;
temp_object = error_token;
System.Object generatedAux = temp_object;
stack.Push(temp_object);
tos++;
return true;
}
/** Method with the actual generated action code. */
public CUP.runtime.Symbol CUP_parser_do_action(
int CUP_parser_act_num,
CUP.runtime.lr_parser CUP_parser_parser,
CUP.runtime.SymbolStack CUP_parser_stack,
int CUP_parser_top)
{
/* Symbol object for return from actions */
CUP.runtime.Symbol CUP_parser_result;
/* select the action based on the action number */
switch (CUP_parser_act_num)
{
/*. . . . . . . . . . . . . . . . . . . .*/
case 13: // expr ::= LPAREN expr RPAREN
{
decimal RESULT = decimal.Zero;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).right;
decimal e = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-1)).Value;
RESULT = e;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 12: // expr ::= MINUS expr
{
decimal RESULT = decimal.Zero;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = -e;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 11: // expr ::= REAL
{
decimal RESULT = decimal.Zero;
int nleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int nright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal n = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = n;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 10: // expr ::= INTEGER
{
decimal RESULT = decimal.Zero;
int nleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int nright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
int n = (int)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = n;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 9: // expr ::= expr MOD expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = (decimal)((int)e1 % (int)e2);
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 8: // expr ::= expr DIVIDE expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = e1 / e2;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 7: // expr ::= expr TIMES expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = e1 * e2;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 6: // expr ::= expr MINUS expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = e1 - e2;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 5: // expr ::= expr PLUS expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = e1 + e2;
CUP_parser_result = new CUP.runtime.Symbol(3/*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 4: // expr_part ::= expr NT$0 SEMI
{
decimal RESULT = decimal.Zero;
// propagate RESULT from NT$0
if ( ((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-1)).Value != null )
RESULT = (decimal) ((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-1)).Value;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).right;
decimal e = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-2)).Value;
CUP_parser_result = new CUP.runtime.Symbol(2/*expr_part*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 3: // NT$0 ::=
{
Object RESULT = null;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = e;
Console.WriteLine("= " + e);
CUP_parser_result = new CUP.runtime.Symbol(4/*NT$0*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 2: // expr_list ::= expr_part
{
decimal RESULT = decimal.Zero;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right;
decimal e = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-0)).Value;
RESULT = e;
CUP_parser_result = new CUP.runtime.Symbol(1/*expr_list*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 1: // $START ::= expr_list EOF
{
Object RESULT = null;
int start_valleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).left;
int start_valright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).right;
decimal start_val = (decimal)((CUP.runtime.Symbol) CUP_parser_stack.Peek(CUP_parser_top-1)).Value;
RESULT = start_val;
CUP_parser_result = new CUP.runtime.Symbol(0/*$START*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
/* ACCEPT */
CUP_parser_parser.done_parsing();
return CUP_parser_result;
/*. . . . . . . . . . . . . . . . . . . .*/
case 0: // expr_list ::= expr_list expr_part
{
decimal RESULT = decimal.Zero;
CUP_parser_result = new CUP.runtime.Symbol(1/*expr_list*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-1)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top-0)).right, RESULT);
}
return CUP_parser_result;
/* . . . . . .*/
default:
throw new Exception(
"Invalid action number found in internal parse table");
}
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>This method is called when a syntax error has been detected and recovery
/// is about to be invoked. Here in the base class we just emit a
/// "Syntax error" error message.
/// *
/// </summary>
/// <param name="cur_token">the current lookahead Symbol.
///
/// </param>
public virtual void syntax_error(Symbol cur_token)
{
report_error("Syntax error", cur_token);
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>This method is called if it is determined that syntax error recovery
/// has been unsuccessful. Here in the base class we report a fatal error.
/// *
/// </summary>
/// <param name="cur_token">the current lookahead Symbol.
///
/// </param>
public virtual void unrecovered_syntax_error(Symbol cur_token)
{
report_fatal_error("Couldn't repair and continue parse", cur_token);
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>This method provides the main parsing routine. It returns only when
/// done_parsing() has been called (typically because the parser has
/// accepted, or a fatal error has been reported). See the header
/// documentation for the class regarding how shift/reduce parsers operate
/// and how the various tables are used.
/// </summary>
public virtual Symbol parse()
{
/* the current action code */
int act;
/* the Symbol/stack element returned by a reduce */
Symbol lhs_sym = null;
/* information about production being reduced with */
short handle_size, lhs_sym_num;
/* set up direct reference to tables to drive the parser */
production_tab = production_table();
action_tab = action_table();
reduce_tab = reduce_table();
/* initialize the action encapsulation object */
init_actions();
/* do user initialization */
user_init();
/* get the first token */
cur_token = scan();
/* push dummy Symbol with start state to get us underway */
stack.Clear();
System.Object temp_object;
temp_object = new Symbol(0, start_state());
System.Object generatedAux = temp_object;
stack.Push(temp_object);
tos = 0;
/* continue until we are told to stop */
for (_done_parsing = false; !_done_parsing; )
{
/* Check current token for freshness. */
if (cur_token.used_by_parser)
throw new System.ApplicationException("Symbol recycling detected (fix your scanner).");
/* current state is always on the top of the stack */
/* look up action out of the current state with the current input */
act = get_action(((Symbol) stack.Peek()).parse_state, cur_token.sym);
/* decode the action -- > 0 encodes shift */
if (act > 0)
{
/* shift to the encoded state by pushing it on the stack */
cur_token.parse_state = act - 1;
cur_token.used_by_parser = true;
System.Object temp_object2;
temp_object2 = cur_token;
System.Object generatedAux2 = temp_object2;
stack.Push(temp_object2);
tos++;
/* advance to the next Symbol */
cur_token = scan();
}
else if (act < 0)
{
/* perform the action for the reduce */
lhs_sym = do_action((- act) - 1, this, stack, tos);
/* look up information about the production */
lhs_sym_num = production_tab[(- act) - 1][0];
handle_size = production_tab[(- act) - 1][1];
/* pop the handle off the stack */
for (int i = 0; i < handle_size; i++)
{
stack.Pop();
tos--;
}
/* look up the state to go to from the one popped back to */
act = get_reduce(((Symbol) stack.Peek()).parse_state, lhs_sym_num);
/* shift to that state */
lhs_sym.parse_state = act;
lhs_sym.used_by_parser = true;
System.Object temp_object3;
temp_object3 = lhs_sym;
System.Object generatedAux3 = temp_object3;
stack.Push(temp_object3);
tos++;
}
else if (act == 0)
{
/* call user syntax error reporting routine */
syntax_error(cur_token);
/* try to error recover */
if (!error_recovery(false))
{
/* if that fails give up with a fatal syntax error */
unrecovered_syntax_error(cur_token);
/* just in case that wasn't fatal enough, end parse */
done_parsing();
}
else
{
lhs_sym = (Symbol) stack.Peek();
}
}
}
return lhs_sym;
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>Do debug output for shift.
/// *
/// </summary>
/// <param name="shift_tkn">the Symbol being shifted onto the stack.
///
/// </param>
public virtual void debug_shift(Symbol shift_tkn)
{
debug_message("# Shift under term #" + shift_tkn.sym + " to state #" + shift_tkn.parse_state);
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>Reset the parse ahead input to one Symbol past where we started error
/// recovery (this consumes one new Symbol from the real input).
/// </summary>
protected virtual void restart_lookahead()
{
/* move all the existing input over */
for (int i = 1; i < error_sync_size(); i++)
lookahead[i - 1] = lookahead[i];
/* read a new Symbol into the last spot */
// BUG Fix by Bruce Hutton
// Computer Science Department, University of Auckland,
// Auckland, New Zealand. [applied 5-sep-1999 by csa]
// The following two lines were out of order!!
lookahead[error_sync_size() - 1] = cur_token;
cur_token = scan();
/* reset our internal position marker */
lookahead_pos = 0;
}
/*. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .*/
/// <summary>Read from input to establish our buffer of "parse ahead" lookahead
/// Symbols.
/// </summary>
protected virtual void read_lookahead()
{
/* create the lookahead array */
lookahead = new Symbol[error_sync_size()];
/* fill in the array */
for (int i = 0; i < error_sync_size(); i++)
{
lookahead[i] = cur_token;
cur_token = scan();
}
/* start at the beginning */
lookahead_pos = 0;
}
/** Method with the actual generated action code. */
public CUP.runtime.Symbol CUP_parser_do_action(
int CUP_parser_act_num,
CUP.runtime.lr_parser CUP_parser_parser,
CUP.runtime.SymbolStack CUP_parser_stack,
int CUP_parser_top)
{
/* Symbol object for return from actions */
CUP.runtime.Symbol CUP_parser_result;
/* select the action based on the action number */
switch (CUP_parser_act_num)
{
/*. . . . . . . . . . . . . . . . . . . .*/
case 13: // expr ::= LPAREN expr RPAREN
{
decimal RESULT = decimal.Zero;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
decimal e = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).Value;
RESULT = e;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 12: // expr ::= MINUS expr
{
decimal RESULT = decimal.Zero;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = -e;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 11: // expr ::= REAL
{
decimal RESULT = decimal.Zero;
int nleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int nright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal n = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = n;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 10: // expr ::= INTEGER
{
decimal RESULT = decimal.Zero;
int nleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int nright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
int n = (int)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = n;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 9: // expr ::= expr MOD expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = (decimal)((int)e1 % (int)e2);
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 8: // expr ::= expr DIVIDE expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = e1 / e2;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 7: // expr ::= expr TIMES expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = e1 * e2;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 6: // expr ::= expr MINUS expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = e1 - e2;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 5: // expr ::= expr PLUS expr
{
decimal RESULT = decimal.Zero;
int e1left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int e1right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
decimal e1 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).Value;
int e2left = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int e2right = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e2 = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = e1 + e2;
CUP_parser_result = new CUP.runtime.Symbol(3 /*expr*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 4: // expr_part ::= expr NT$0 SEMI
{
decimal RESULT = decimal.Zero;
// propagate RESULT from NT$0
if (((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).Value != null)
{
RESULT = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).Value;
}
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).right;
decimal e = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).Value;
CUP_parser_result = new CUP.runtime.Symbol(2 /*expr_part*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 2)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 3: // NT$0 ::=
{
Object RESULT = null;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = e;
Console.WriteLine("= " + e);
CUP_parser_result = new CUP.runtime.Symbol(4 /*NT$0*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 2: // expr_list ::= expr_part
{
decimal RESULT = decimal.Zero;
int eleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left;
int eright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right;
decimal e = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).Value;
RESULT = e;
CUP_parser_result = new CUP.runtime.Symbol(1 /*expr_list*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 1: // $START ::= expr_list EOF
{
Object RESULT = null;
int start_valleft = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).left;
int start_valright = ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).right;
decimal start_val = (decimal)((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).Value;
RESULT = start_val;
CUP_parser_result = new CUP.runtime.Symbol(0 /*$START*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
/* ACCEPT */
CUP_parser_parser.done_parsing();
return(CUP_parser_result);
/*. . . . . . . . . . . . . . . . . . . .*/
case 0: // expr_list ::= expr_list expr_part
{
decimal RESULT = decimal.Zero;
CUP_parser_result = new CUP.runtime.Symbol(1 /*expr_list*/, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 1)).left, ((CUP.runtime.Symbol)CUP_parser_stack.Peek(CUP_parser_top - 0)).right, RESULT);
}
return(CUP_parser_result);
/* . . . . . .*/
default:
throw new Exception(
"Invalid action number found in internal parse table");
}
}