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OpenSimMirror/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/YieldProlog/Parser.cs

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/*
* Copyright (C) 2007-2008, Jeff Thompson
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler.YieldProlog
{
public class Parser
{
public static IEnumerable<bool> formatError(object Output, object Format, object Arguments)
{
// Debug: Simple implementation for now.
YP.write(Format);
YP.write(Arguments);
YP.nl();
yield return false;
}
// disable warning on l1, don't see how we can
// code this differently
#pragma warning disable 0168, 0219
// Debug: Hand-modify this central predicate to do tail recursion.
public static IEnumerable<bool> read_tokens(object arg1, object arg2, object arg3)
{
bool repeat = true;
while (repeat)
{
repeat = false;
{
object C1 = arg1;
object Dict = arg2;
object Tokens = arg3;
Variable C2 = new Variable();
if (YP.lessThanOrEqual(C1, new ListPair(32, Atom.NIL)))
{
if (YP.greaterThanOrEqual(C1, 0))
{
foreach (bool l4 in YP.get_code(C2))
{
#if false
foreach (bool l5 in read_tokens(C2, Dict, Tokens))
{
yield return false;
}
#endif
arg1 = YP.getValue(C2);
arg2 = YP.getValue(Dict);
arg3 = YP.getValue(Tokens);
repeat = true;
}
}
goto cutIf1;
}
if (YP.greaterThanOrEqual(C1, new ListPair(97, Atom.NIL)))
{
if (YP.lessThanOrEqual(C1, new ListPair(122, Atom.NIL)))
{
foreach (bool l4 in read_identifier(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf2;
}
}
if (YP.greaterThanOrEqual(C1, new ListPair(65, Atom.NIL)))
{
if (YP.lessThanOrEqual(C1, new ListPair(90, Atom.NIL)))
{
foreach (bool l4 in read_variable(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf3;
}
}
if (YP.greaterThanOrEqual(C1, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C1, new ListPair(57, Atom.NIL)))
{
foreach (bool l4 in read_number(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf4;
}
}
if (YP.lessThan(C1, 127))
{
foreach (bool l3 in read_special(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf5;
}
if (YP.lessThanOrEqual(C1, 160))
{
foreach (bool l3 in YP.get_code(C2))
{
#if false
foreach (bool l4 in read_tokens(C2, Dict, Tokens))
{
yield return false;
}
#endif
arg1 = YP.getValue(C2);
arg2 = YP.getValue(Dict);
arg3 = YP.getValue(Tokens);
repeat = true;
}
goto cutIf6;
}
if (YP.greaterThanOrEqual(C1, 223))
{
if (YP.notEqual(C1, 247))
{
foreach (bool l4 in read_identifier(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf7;
}
}
if (YP.greaterThanOrEqual(C1, 192))
{
if (YP.notEqual(C1, 215))
{
foreach (bool l4 in read_variable(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf8;
}
}
if (YP.notEqual(C1, 170))
{
if (YP.notEqual(C1, 186))
{
foreach (bool l4 in read_symbol(C1, Dict, Tokens))
{
yield return false;
}
goto cutIf9;
}
}
foreach (bool l2 in read_identifier(C1, Dict, Tokens))
{
yield return false;
}
cutIf9:
cutIf8:
cutIf7:
cutIf6:
cutIf5:
cutIf4:
cutIf3:
cutIf2:
cutIf1:
{ }
}
}
}
// Compiler output follows.
class YPInnerClass { }
// static Type getDeclaringClass() { return typeof(YPInnerClass).DeclaringType; }
public static IEnumerable<bool> parseInput(object TermList)
{
{
Variable TermAndVariables = new Variable();
FindallAnswers findallAnswers1 = new FindallAnswers(TermAndVariables);
foreach (bool l2 in parseInputHelper(TermAndVariables))
{
findallAnswers1.add();
}
foreach (bool l2 in findallAnswers1.result(TermList))
{
yield return false;
}
}
}
public static IEnumerable<bool> parseInputHelper(object arg1)
{
{
Variable Term = new Variable();
Variable Variables = new Variable();
Variable Answer = new Variable();
Variable x4 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"f", Term, Variables)))
{
foreach (bool l3 in YP.repeat())
{
foreach (bool l4 in portable_read3(Answer, Variables, x4))
{
foreach (bool l5 in remove_pos(Answer, Term))
{
if (YP.termEqual(Term, Atom.a(@"end_of_file")))
{
yield break;
// goto cutIf1;
}
yield return false;
// cutIf1:
// { }
}
}
}
}
}
}
public static IEnumerable<bool> clear_errors()
{
{
yield return false;
}
}
public static IEnumerable<bool> remove_pos(object arg1, object arg2)
{
{
Variable X = new Variable();
foreach (bool l2 in YP.unify(arg1, X))
{
foreach (bool l3 in YP.unify(arg2, X))
{
if (YP.var(X))
{
yield return true;
yield break;
}
}
}
}
{
object X = arg2;
Variable _Pos = new Variable();
Variable _Name = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(@"$VAR", _Pos, _Name, X)))
{
if (YP.var(X))
{
yield return true;
yield break;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in YP.unify(arg2, Atom.NIL))
{
yield return true;
yield break;
}
}
}
{
Variable H = new Variable();
Variable T = new Variable();
Variable NH = new Variable();
Variable NT = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(H, T)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(NH, NT)))
{
foreach (bool l4 in remove_pos(H, NH))
{
foreach (bool l5 in remove_pos(T, NT))
{
yield return false;
}
}
yield break;
}
}
}
{
Variable A = new Variable();
Variable B = new Variable();
Variable NA = new Variable();
Variable NB = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@",", A, B)))
{
foreach (bool l3 in YP.unify(arg2, new Functor2(@",", NA, NB)))
{
foreach (bool l4 in remove_pos(A, NA))
{
foreach (bool l5 in remove_pos(B, NB))
{
yield return false;
}
}
yield break;
}
}
}
{
Variable Atom_1 = new Variable();
Variable _F = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom_1))
{
foreach (bool l3 in YP.unify(arg2, Atom_1))
{
foreach (bool l4 in YP.functor(Atom_1, _F, 0))
{
yield return false;
}
}
}
}
{
object Term = arg1;
object NewTerm = arg2;
Variable Func = new Variable();
Variable _Pos = new Variable();
Variable Args = new Variable();
Variable NArgs = new Variable();
if (YP.nonvar(Term))
{
foreach (bool l3 in YP.univ(Term, new ListPair(Func, new ListPair(_Pos, Args))))
{
foreach (bool l4 in remove_pos(Args, NArgs))
{
foreach (bool l5 in YP.univ(NewTerm, new ListPair(Func, NArgs)))
{
yield return false;
}
}
}
}
}
}
public static IEnumerable<bool> portable_read_position(object Term, object PosTerm, object Syntax)
{
{
foreach (bool l2 in portable_read(PosTerm, Syntax))
{
foreach (bool l3 in remove_pos(PosTerm, Term))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> portable_read(object Answer, object Syntax)
{
{
Variable Tokens = new Variable();
Variable ParseTokens = new Variable();
foreach (bool l2 in read_tokens1(Tokens))
{
foreach (bool l3 in remove_comments(Tokens, ParseTokens, Syntax))
{
foreach (bool l4 in parse2(ParseTokens, Answer))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> portable_read3(object Answer, object Variables, object Syntax)
{
{
Variable Tokens = new Variable();
Variable ParseTokens = new Variable();
foreach (bool l2 in read_tokens2(Tokens, Variables))
{
foreach (bool l3 in remove_comments(Tokens, ParseTokens, Syntax))
{
foreach (bool l4 in parse2(ParseTokens, Answer))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> remove_comments(object arg1, object arg2, object arg3)
{
{
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in YP.unify(arg2, Atom.NIL))
{
foreach (bool l4 in YP.unify(arg3, Atom.NIL))
{
yield return false;
}
}
}
}
{
object Ys = arg2;
Variable S = new Variable();
Variable E = new Variable();
Variable Xs = new Variable();
Variable Zs = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"comment", S, E), Xs)))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"comment", S, E), Zs)))
{
foreach (bool l4 in remove_comments(Xs, Ys, Zs))
{
yield return false;
}
yield break;
}
}
}
{
Variable Pos = new Variable();
Variable Xs = new Variable();
Variable Ys = new Variable();
Variable Pos2 = new Variable();
Variable Zs = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"/", Atom.a(@"["), Pos), Xs)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Atom.a(@"["), Ys)))
{
foreach (bool l4 in YP.unify(arg3, new ListPair(new Functor2(@"list", Pos, Pos2), Zs)))
{
foreach (bool l5 in YP.unify(Pos2, YP.add(Pos, 1)))
{
foreach (bool l6 in remove_comments(Xs, Ys, Zs))
{
yield return false;
}
}
yield break;
}
}
}
}
{
Variable Pos = new Variable();
Variable Xs = new Variable();
Variable Ys = new Variable();
Variable Pos2 = new Variable();
Variable Zs = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"/", Atom.a(@"]"), Pos), Xs)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Atom.a(@"]"), Ys)))
{
foreach (bool l4 in YP.unify(arg3, new ListPair(new Functor2(@"list", Pos, Pos2), Zs)))
{
foreach (bool l5 in YP.unify(Pos2, YP.add(Pos, 1)))
{
foreach (bool l6 in remove_comments(Xs, Ys, Zs))
{
yield return false;
}
}
yield break;
}
}
}
}
{
object Zs = arg3;
Variable Token = new Variable();
Variable Xs = new Variable();
Variable Ys = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, Xs)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Token, Ys)))
{
foreach (bool l4 in remove_comments(Xs, Ys, Zs))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> expect(object Token, object arg2, object arg3)
{
{
object Rest = arg3;
foreach (bool l2 in YP.unify(arg2, new ListPair(Token, Rest)))
{
yield return true;
yield break;
}
}
{
object S0 = arg2;
object x3 = arg3;
foreach (bool l2 in syntax_error(new ListPair(Token, new ListPair(Atom.a(@"or"), new ListPair(Atom.a(@"operator"), new ListPair(Atom.a(@"expected"), Atom.NIL)))), S0))
{
yield return false;
}
}
}
public static IEnumerable<bool> parse2(object Tokens, object Answer)
{
{
Variable Term = new Variable();
Variable LeftOver = new Variable();
foreach (bool l2 in clear_errors())
{
foreach (bool l3 in parse(Tokens, 1200, Term, LeftOver))
{
foreach (bool l4 in all_read(LeftOver))
{
foreach (bool l5 in YP.unify(Answer, Term))
{
yield return false;
}
yield break;
}
}
foreach (bool l3 in syntax_error(Tokens))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> all_read(object arg1)
{
{
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
yield return false;
}
}
{
Variable Token = new Variable();
Variable S = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, S)))
{
foreach (bool l3 in syntax_error(new ListPair(Atom.a(@"operator"), new ListPair(Atom.a(@"expected"), new ListPair(Atom.a(@"after"), new ListPair(Atom.a(@"expression"), Atom.NIL)))), new ListPair(Token, S)))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> parse(object arg1, object arg2, object arg3, object arg4)
{
{
object x1 = arg2;
object x2 = arg3;
object x3 = arg4;
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in syntax_error(new ListPair(Atom.a(@"expression"), new ListPair(Atom.a(@"expected"), Atom.NIL)), Atom.NIL))
{
yield return false;
}
}
}
{
object Precedence = arg2;
object Term = arg3;
object LeftOver = arg4;
Variable Token = new Variable();
Variable RestTokens = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, RestTokens)))
{
foreach (bool l3 in parse5(Token, RestTokens, Precedence, Term, LeftOver))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> parse5(object arg1, object arg2, object arg3, object arg4, object arg5)
{
{
object S0 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"}")))
{
foreach (bool l3 in cannot_start(Atom.a(@"}"), S0))
{
yield return false;
}
}
}
{
object S0 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"]")))
{
foreach (bool l3 in cannot_start(Atom.a(@"]"), S0))
{
yield return false;
}
}
}
{
object S0 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
foreach (bool l2 in YP.unify(arg1, Atom.a(@")")))
{
foreach (bool l3 in cannot_start(Atom.a(@")"), S0))
{
yield return false;
}
}
}
{
object S0 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
foreach (bool l2 in YP.unify(arg1, Atom.a(@",")))
{
foreach (bool l3 in cannot_start(Atom.a(@","), S0))
{
yield return false;
}
}
}
{
object S0 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"|")))
{
foreach (bool l3 in cannot_start(Atom.a(@"|"), S0))
{
yield return false;
}
}
}
{
object S0 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Chars = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor1(@"string", Chars)))
{
foreach (bool l3 in exprtl0(S0, Chars, Precedence, Answer, S))
{
yield return false;
}
}
}
{
object S0 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Number = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor1(@"number", Number)))
{
foreach (bool l3 in exprtl0(S0, Number, Precedence, Answer, S))
{
yield return false;
}
}
}
{
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"[")))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Atom.a(@"]"), S1)))
{
foreach (bool l4 in read_atom(new Functor2(@"/", Atom.NIL, 0), S1, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
{
object S1 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Arg1 = new Variable();
Variable S2 = new Variable();
Variable RestArgs = new Variable();
Variable S3 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"[")))
{
foreach (bool l3 in parse(S1, 999, Arg1, S2))
{
foreach (bool l4 in read_list(S2, RestArgs, S3))
{
foreach (bool l5 in exprtl0(S3, new ListPair(Arg1, RestArgs), Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
}
{
object S1 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Term = new Variable();
Variable S2 = new Variable();
Variable S3 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"(")))
{
foreach (bool l3 in parse(S1, 1200, Term, S2))
{
foreach (bool l4 in expect(Atom.a(@")"), S2, S3))
{
foreach (bool l5 in exprtl0(S3, Term, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
}
{
object S1 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Term = new Variable();
Variable S2 = new Variable();
Variable S3 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@" (")))
{
foreach (bool l3 in parse(S1, 1200, Term, S2))
{
foreach (bool l4 in expect(Atom.a(@")"), S2, S3))
{
foreach (bool l5 in exprtl0(S3, Term, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
}
{
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable _Pos = new Variable();
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", Atom.a(@"{"), _Pos)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Atom.a(@"}"), S1)))
{
foreach (bool l4 in read_atom(Atom.a(@"{}"), S1, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
{
object S1 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Pos = new Variable();
Variable Term = new Variable();
Variable S2 = new Variable();
Variable S3 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", Atom.a(@"{"), Pos)))
{
foreach (bool l3 in parse(S1, 1200, Term, S2))
{
foreach (bool l4 in expect(Atom.a(@"}"), S2, S3))
{
foreach (bool l5 in exprtl0(S3, new Functor2(@"{}", Pos, Term), Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
}
{
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Variable_1 = new Variable();
Variable Name = new Variable();
Variable Pos = new Variable();
Variable S1 = new Variable();
Variable Arg1 = new Variable();
Variable S2 = new Variable();
Variable RestArgs = new Variable();
Variable S3 = new Variable();
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(@"var", Variable_1, Name, Pos)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Atom.a(@"("), S1)))
{
foreach (bool l4 in parse(S1, 999, Arg1, S2))
{
foreach (bool l5 in read_args(S2, RestArgs, S3))
{
foreach (bool l6 in YP.univ(Term, new ListPair(Atom.a(@"call"), new ListPair(new Functor3(@"$VAR", Pos, Name, Variable_1), new ListPair(Arg1, RestArgs)))))
{
foreach (bool l7 in exprtl0(S3, Term, Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
}
yield break;
}
}
}
{
object S0 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Variable_1 = new Variable();
Variable Name = new Variable();
Variable Pos = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(@"var", Variable_1, Name, Pos)))
{
foreach (bool l3 in exprtl0(S0, new Functor3(@"$VAR", Pos, Name, Variable_1), Precedence, Answer, S))
{
yield return false;
}
}
}
{
object S0 = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Atom_1 = new Variable();
Variable P = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"atom", Atom_1, P)))
{
foreach (bool l3 in read_atom(new Functor2(@"/", Atom_1, P), S0, Precedence, Answer, S))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> read_atom(object arg1, object arg2, object Precedence, object Answer, object S)
{
{
Variable _Pos = new Variable();
Variable Number = new Variable();
Variable S1 = new Variable();
Variable Negative = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", Atom.a(@"-"), _Pos)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(new Functor1(@"number", Number), S1)))
{
foreach (bool l4 in YP.unify(Negative, YP.negate(Number)))
{
foreach (bool l5 in exprtl0(S1, Negative, Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
}
}
{
Variable Functor_1 = new Variable();
Variable Pos = new Variable();
Variable S1 = new Variable();
Variable Arg1 = new Variable();
Variable S2 = new Variable();
Variable RestArgs = new Variable();
Variable S3 = new Variable();
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", Functor_1, Pos)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Atom.a(@"("), S1)))
{
foreach (bool l4 in parse(S1, 999, Arg1, S2))
{
foreach (bool l5 in read_args(S2, RestArgs, S3))
{
foreach (bool l6 in YP.univ(Term, new ListPair(Functor_1, new ListPair(Pos, new ListPair(Arg1, RestArgs)))))
{
foreach (bool l7 in exprtl0(S3, Term, Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
}
yield break;
}
}
}
{
object S0 = arg2;
Variable Op = new Variable();
Variable Pos = new Variable();
Variable Oprec = new Variable();
Variable Aprec = new Variable();
Variable Flag = new Variable();
Variable Term = new Variable();
Variable Arg = new Variable();
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", Op, Pos)))
{
foreach (bool l3 in prefixop(Op, Oprec, Aprec))
{
foreach (bool l4 in possible_right_operand(S0, Flag))
{
if (YP.lessThan(Flag, 0))
{
foreach (bool l6 in YP.univ(Term, new ListPair(Op, new ListPair(Pos, Atom.NIL))))
{
foreach (bool l7 in exprtl0(S0, Term, Precedence, Answer, S))
{
yield return false;
}
}
goto cutIf1;
}
if (YP.greaterThan(Oprec, Precedence))
{
foreach (bool l6 in syntax_error(new ListPair(Atom.a(@"prefix"), new ListPair(Atom.a(@"operator"), new ListPair(Op, new ListPair(Atom.a(@"in"), new ListPair(Atom.a(@"context"), new ListPair(Atom.a(@"with"), new ListPair(Atom.a(@"precedence"), new ListPair(Precedence, Atom.NIL)))))))), S0))
{
yield return false;
}
goto cutIf2;
}
if (YP.greaterThan(Flag, 0))
{
foreach (bool l6 in parse(S0, Aprec, Arg, S1))
{
foreach (bool l7 in YP.univ(Term, new ListPair(Op, new ListPair(Pos, new ListPair(Arg, Atom.NIL)))))
{
foreach (bool l8 in exprtl(S1, Oprec, Term, Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
goto cutIf3;
}
foreach (bool l5 in peepop(S0, S1))
{
foreach (bool l6 in prefix_is_atom(S1, Oprec))
{
foreach (bool l7 in exprtl(S1, Oprec, new Functor2(@"/", Op, Pos), Precedence, Answer, S))
{
yield return false;
}
}
}
foreach (bool l5 in parse(S0, Aprec, Arg, S1))
{
foreach (bool l6 in YP.univ(Term, new ListPair(Op, new ListPair(Pos, new ListPair(Arg, Atom.NIL)))))
{
foreach (bool l7 in exprtl(S1, Oprec, Term, Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
cutIf3:
cutIf2:
cutIf1:
{ }
}
yield break;
}
}
}
{
object S0 = arg2;
Variable Atom_1 = new Variable();
Variable Pos = new Variable();
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", Atom_1, Pos)))
{
foreach (bool l3 in YP.univ(Term, new ListPair(Atom_1, new ListPair(Pos, Atom.NIL))))
{
foreach (bool l4 in exprtl0(S0, Term, Precedence, Answer, S))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> cannot_start(object Token, object S0)
{
{
foreach (bool l2 in syntax_error(new ListPair(Token, new ListPair(Atom.a(@"cannot"), new ListPair(Atom.a(@"start"), new ListPair(Atom.a(@"an"), new ListPair(Atom.a(@"expression"), Atom.NIL))))), S0))
{
yield return false;
}
}
}
public static IEnumerable<bool> read_args(object arg1, object arg2, object arg3)
{
{
object S = arg3;
Variable S1 = new Variable();
Variable Term = new Variable();
Variable Rest = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Atom.a(@","), S1)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(Term, Rest)))
{
foreach (bool l4 in parse(S1, 999, Term, S2))
{
foreach (bool l5 in read_args(S2, Rest, S))
{
yield return false;
}
yield break;
}
yield break;
}
}
}
{
object S = arg3;
foreach (bool l2 in YP.unify(arg1, new ListPair(Atom.a(@")"), S)))
{
foreach (bool l3 in YP.unify(arg2, Atom.NIL))
{
yield return true;
yield break;
}
}
}
{
object S = arg1;
object x2 = arg2;
object x3 = arg3;
foreach (bool l2 in syntax_error(new ListPair(Atom.a(@", or )"), new ListPair(Atom.a(@"expected"), new ListPair(Atom.a(@"in"), new ListPair(Atom.a(@"arguments"), Atom.NIL)))), S))
{
yield return false;
}
}
}
public static IEnumerable<bool> read_list(object arg1, object arg2, object arg3)
{
{
object x1 = arg2;
object x2 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in syntax_error(new ListPair(Atom.a(@", | or ]"), new ListPair(Atom.a(@"expected"), new ListPair(Atom.a(@"in"), new ListPair(Atom.a(@"list"), Atom.NIL)))), Atom.NIL))
{
yield return false;
}
}
}
{
object Rest = arg2;
object S = arg3;
Variable Token = new Variable();
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, S1)))
{
foreach (bool l3 in read_list4(Token, S1, Rest, S))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> read_list4(object arg1, object arg2, object arg3, object arg4)
{
{
object S1 = arg2;
object S = arg4;
Variable Term = new Variable();
Variable Rest = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@",")))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Term, Rest)))
{
foreach (bool l4 in parse(S1, 999, Term, S2))
{
foreach (bool l5 in read_list(S2, Rest, S))
{
yield return false;
}
yield break;
}
yield break;
}
}
}
{
object S1 = arg2;
object Rest = arg3;
object S = arg4;
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"|")))
{
foreach (bool l3 in parse(S1, 999, Rest, S2))
{
foreach (bool l4 in expect(Atom.a(@"]"), S2, S))
{
yield return false;
}
yield break;
}
yield break;
}
}
{
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"]")))
{
foreach (bool l3 in YP.unify(arg2, S1))
{
foreach (bool l4 in YP.unify(arg3, Atom.NIL))
{
foreach (bool l5 in YP.unify(arg4, S1))
{
yield return true;
yield break;
}
}
}
}
}
{
object Token = arg1;
object S1 = arg2;
object x3 = arg3;
object x4 = arg4;
foreach (bool l2 in syntax_error(new ListPair(Atom.a(@", | or ]"), new ListPair(Atom.a(@"expected"), new ListPair(Atom.a(@"in"), new ListPair(Atom.a(@"list"), Atom.NIL)))), new ListPair(Token, S1)))
{
yield return false;
}
}
}
public static IEnumerable<bool> possible_right_operand(object arg1, object arg2)
{
{
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
object Flag = arg2;
Variable H = new Variable();
Variable T = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(H, T)))
{
foreach (bool l3 in possible_right_operand3(H, Flag, T))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> possible_right_operand3(object arg1, object arg2, object arg3)
{
{
object x4 = arg3;
Variable x1 = new Variable();
Variable x2 = new Variable();
Variable x3 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(@"var", x1, x2, x3)))
{
foreach (bool l3 in YP.unify(arg2, 1))
{
yield return false;
}
}
}
{
object x2 = arg3;
Variable x1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor1(@"number", x1)))
{
foreach (bool l3 in YP.unify(arg2, 1))
{
yield return false;
}
}
}
{
object x2 = arg3;
Variable x1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor1(@"string", x1)))
{
foreach (bool l3 in YP.unify(arg2, 1))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@" (")))
{
foreach (bool l3 in YP.unify(arg2, 1))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"(")))
{
foreach (bool l3 in YP.unify(arg2, 0))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@")")))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
Variable x1 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"[")))
{
foreach (bool l3 in YP.unify(arg2, 0))
{
foreach (bool l4 in YP.unify(arg3, new ListPair(Atom.a(@"]"), x1)))
{
yield return true;
yield break;
}
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"[")))
{
foreach (bool l3 in YP.unify(arg2, 1))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"]")))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
Variable x1 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"{")))
{
foreach (bool l3 in YP.unify(arg2, 0))
{
foreach (bool l4 in YP.unify(arg3, new ListPair(Atom.a(@"}"), x1)))
{
yield return true;
yield break;
}
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"{")))
{
foreach (bool l3 in YP.unify(arg2, 1))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"}")))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@",")))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
object x1 = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"|")))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
object x3 = arg3;
Variable x1 = new Variable();
Variable x2 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"atom", x1, x2)))
{
foreach (bool l3 in YP.unify(arg2, 0))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> peepop(object arg1, object arg2)
{
{
Variable F = new Variable();
Variable Pos = new Variable();
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"atom", F, Pos), new ListPair(Atom.a(@"("), S1))))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(new Functor2(@"atom", F, Pos), new ListPair(Atom.a(@"("), S1))))
{
yield return true;
yield break;
}
}
}
{
Variable F = new Variable();
Variable Pos = new Variable();
Variable S1 = new Variable();
Variable L = new Variable();
Variable P = new Variable();
Variable R = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"atom", F, Pos), S1)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(new Functor(Atom.a(@"infixop", Atom.a(@"")), new object[] { new Functor2(@"/", F, Pos), L, P, R }), S1)))
{
foreach (bool l4 in infixop(F, L, P, R))
{
yield return false;
}
}
}
}
{
Variable F = new Variable();
Variable Pos = new Variable();
Variable S1 = new Variable();
Variable L = new Variable();
Variable P = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"atom", F, Pos), S1)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(new Functor3(Atom.a(@"postfixop", Atom.a(@"")), new Functor2(@"/", F, Pos), L, P), S1)))
{
foreach (bool l4 in postfixop(F, L, P))
{
yield return false;
}
}
}
}
{
Variable S0 = new Variable();
foreach (bool l2 in YP.unify(arg1, S0))
{
foreach (bool l3 in YP.unify(arg2, S0))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> prefix_is_atom(object arg1, object arg2)
{
{
object Precedence = arg2;
Variable Token = new Variable();
Variable x2 = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, x2)))
{
foreach (bool l3 in prefix_is_atom(Token, Precedence))
{
yield return false;
}
}
}
{
object P = arg2;
Variable x1 = new Variable();
Variable L = new Variable();
Variable x3 = new Variable();
Variable x4 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor(Atom.a(@"infixop", Atom.a(@"")), new object[] { x1, L, x3, x4 })))
{
if (YP.greaterThanOrEqual(L, P))
{
yield return false;
}
}
}
{
object P = arg2;
Variable x1 = new Variable();
Variable L = new Variable();
Variable x3 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(Atom.a(@"postfixop", Atom.a(@"")), x1, L, x3)))
{
if (YP.greaterThanOrEqual(L, P))
{
yield return false;
}
}
}
{
object x1 = arg2;
foreach (bool l2 in YP.unify(arg1, Atom.a(@")")))
{
yield return false;
}
}
{
object x1 = arg2;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"]")))
{
yield return false;
}
}
{
object x1 = arg2;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"}")))
{
yield return false;
}
}
{
object P = arg2;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"|")))
{
if (YP.greaterThanOrEqual(1100, P))
{
yield return false;
}
}
}
{
object P = arg2;
foreach (bool l2 in YP.unify(arg1, Atom.a(@",")))
{
if (YP.greaterThanOrEqual(1000, P))
{
yield return false;
}
}
}
{
object x1 = arg2;
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
yield return false;
}
}
}
public static IEnumerable<bool> exprtl0(object arg1, object arg2, object arg3, object arg4, object arg5)
{
{
object x2 = arg3;
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in YP.unify(arg2, Term))
{
foreach (bool l4 in YP.unify(arg4, Term))
{
foreach (bool l5 in YP.unify(arg5, Atom.NIL))
{
yield return false;
}
}
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable Token = new Variable();
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, S1)))
{
foreach (bool l3 in exprtl0_6(Token, Term, Precedence, Answer, S, S1))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> exprtl0_6(object arg1, object arg2, object arg3, object arg4, object arg5, object arg6)
{
{
object x2 = arg3;
object S1 = arg6;
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"}")))
{
foreach (bool l3 in YP.unify(arg2, Term))
{
foreach (bool l4 in YP.unify(arg4, Term))
{
foreach (bool l5 in YP.unify(arg5, new ListPair(Atom.a(@"}"), S1)))
{
yield return false;
}
}
}
}
}
{
object x2 = arg3;
object S1 = arg6;
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"]")))
{
foreach (bool l3 in YP.unify(arg2, Term))
{
foreach (bool l4 in YP.unify(arg4, Term))
{
foreach (bool l5 in YP.unify(arg5, new ListPair(Atom.a(@"]"), S1)))
{
yield return false;
}
}
}
}
}
{
object x2 = arg3;
object S1 = arg6;
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@")")))
{
foreach (bool l3 in YP.unify(arg2, Term))
{
foreach (bool l4 in YP.unify(arg4, Term))
{
foreach (bool l5 in YP.unify(arg5, new ListPair(Atom.a(@")"), S1)))
{
yield return false;
}
}
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
object S1 = arg6;
Variable Next = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@",")))
{
if (YP.greaterThanOrEqual(Precedence, 1000))
{
foreach (bool l4 in parse(S1, 1000, Next, S2))
{
foreach (bool l5 in exprtl(S2, 1000, new Functor2(@",", Term, Next), Precedence, Answer, S))
{
yield return false;
}
yield break;
}
goto cutIf1;
}
foreach (bool l3 in YP.unify(Answer, Term))
{
foreach (bool l4 in YP.unify(S, new ListPair(Atom.a(@","), S1)))
{
yield return false;
}
}
cutIf1:
{ }
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
object S1 = arg6;
Variable Next = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"|")))
{
if (YP.greaterThanOrEqual(Precedence, 1100))
{
foreach (bool l4 in parse(S1, 1100, Next, S2))
{
foreach (bool l5 in exprtl(S2, 1100, new Functor2(@";", Term, Next), Precedence, Answer, S))
{
yield return false;
}
yield break;
}
goto cutIf2;
}
foreach (bool l3 in YP.unify(Answer, Term))
{
foreach (bool l4 in YP.unify(S, new ListPair(Atom.a(@"|"), S1)))
{
yield return false;
}
}
cutIf2:
{ }
}
}
{
object x2 = arg2;
object x3 = arg3;
object x4 = arg4;
object x5 = arg5;
object S1 = arg6;
Variable S = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor1(@"string", S)))
{
foreach (bool l3 in cannot_follow(Atom.a(@"chars"), new Functor1(@"string", S), S1))
{
yield return false;
}
}
}
{
object x2 = arg2;
object x3 = arg3;
object x4 = arg4;
object x5 = arg5;
object S1 = arg6;
Variable N = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor1(@"number", N)))
{
foreach (bool l3 in cannot_follow(Atom.a(@"number"), new Functor1(@"number", N), S1))
{
yield return false;
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"{")))
{
foreach (bool l3 in YP.unify(arg6, new ListPair(Atom.a(@"}"), S1)))
{
foreach (bool l4 in exprtl0_atom(Atom.a(@"{}"), Term, Precedence, Answer, S, S1))
{
yield return false;
}
yield break;
}
}
}
{
object x1 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
object S1 = arg6;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"{")))
{
foreach (bool l3 in cannot_follow(Atom.a(@"brace"), Atom.a(@"{"), S1))
{
yield return false;
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable S1 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"[")))
{
foreach (bool l3 in YP.unify(arg6, new ListPair(Atom.a(@"]"), S1)))
{
foreach (bool l4 in exprtl0_atom(Atom.NIL, Term, Precedence, Answer, S, S1))
{
yield return false;
}
yield break;
}
}
}
{
object x1 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
object S1 = arg6;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"[")))
{
foreach (bool l3 in cannot_follow(Atom.a(@"bracket"), Atom.a(@"["), S1))
{
yield return false;
}
}
}
{
object x1 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
object S1 = arg6;
foreach (bool l2 in YP.unify(arg1, Atom.a(@"(")))
{
foreach (bool l3 in cannot_follow(Atom.a(@"parenthesis"), Atom.a(@"("), S1))
{
yield return false;
}
}
}
{
object x1 = arg2;
object x2 = arg3;
object x3 = arg4;
object x4 = arg5;
object S1 = arg6;
foreach (bool l2 in YP.unify(arg1, Atom.a(@" (")))
{
foreach (bool l3 in cannot_follow(Atom.a(@"parenthesis"), Atom.a(@"("), S1))
{
yield return false;
}
}
}
{
object x4 = arg2;
object x5 = arg3;
object x6 = arg4;
object x7 = arg5;
object S1 = arg6;
Variable A = new Variable();
Variable B = new Variable();
Variable P = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(@"var", A, B, P)))
{
foreach (bool l3 in cannot_follow(Atom.a(@"variable"), new Functor3(@"var", A, B, P), S1))
{
yield return false;
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
object S1 = arg6;
Variable F = new Variable();
Variable P = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"atom", F, P)))
{
foreach (bool l3 in exprtl0_atom(new Functor2(@"/", F, P), Term, Precedence, Answer, S, S1))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> exprtl0_atom(object arg1, object arg2, object arg3, object arg4, object arg5, object S1)
{
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable F = new Variable();
Variable Pos = new Variable();
Variable L1 = new Variable();
Variable O1 = new Variable();
Variable R1 = new Variable();
Variable L2 = new Variable();
Variable O2 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", F, Pos)))
{
foreach (bool l3 in ambigop(F, Precedence, L1, O1, R1, L2, O2))
{
foreach (bool l4 in prefix_is_atom(S1, Precedence))
{
foreach (bool l5 in exprtl(new ListPair(new Functor3(Atom.a(@"postfixop", Atom.a(@"")), new Functor2(@"/", F, Pos), L2, O2), S1), 0, Term, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
foreach (bool l4 in exprtl(new ListPair(new Functor(Atom.a(@"infixop", Atom.a(@"")), new object[] { new Functor2(@"/", F, Pos), L1, O1, R1 }), S1), 0, Term, Precedence, Answer, S))
{
yield return false;
}
foreach (bool l4 in exprtl(new ListPair(new Functor3(Atom.a(@"postfixop", Atom.a(@"")), new Functor2(@"/", F, Pos), L2, O2), S1), 0, Term, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable F = new Variable();
Variable Pos = new Variable();
Variable L1 = new Variable();
Variable O1 = new Variable();
Variable R1 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", F, Pos)))
{
foreach (bool l3 in infixop(F, L1, O1, R1))
{
foreach (bool l4 in exprtl(new ListPair(new Functor(Atom.a(@"infixop", Atom.a(@"")), new object[] { new Functor2(@"/", F, Pos), L1, O1, R1 }), S1), 0, Term, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
{
object Term = arg2;
object Precedence = arg3;
object Answer = arg4;
object S = arg5;
Variable F = new Variable();
Variable Pos = new Variable();
Variable L2 = new Variable();
Variable O2 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor2(@"/", F, Pos)))
{
foreach (bool l3 in postfixop(F, L2, O2))
{
foreach (bool l4 in exprtl(new ListPair(new Functor3(Atom.a(@"postfixop", Atom.a(@"")), new Functor2(@"/", F, Pos), L2, O2), S1), 0, Term, Precedence, Answer, S))
{
yield return false;
}
yield break;
}
}
}
{
object X = arg1;
object x2 = arg2;
object x3 = arg3;
object x4 = arg4;
object x5 = arg5;
Variable x7 = new Variable();
foreach (bool l2 in syntax_error(new ListPair(new Functor2(@"-", Atom.a(@"non"), Atom.a(@"operator")), new ListPair(X, new ListPair(Atom.a(@"follows"), new ListPair(Atom.a(@"expression"), Atom.NIL)))), new ListPair(new Functor2(@"atom", X, x7), S1)))
{
yield return false;
}
yield break;
}
}
public static IEnumerable<bool> cannot_follow(object Type, object Token, object Tokens)
{
{
foreach (bool l2 in syntax_error(new ListPair(Type, new ListPair(Atom.a(@"follows"), new ListPair(Atom.a(@"expression"), Atom.NIL))), new ListPair(Token, Tokens)))
{
yield return false;
}
}
}
public static IEnumerable<bool> exprtl(object arg1, object arg2, object arg3, object arg4, object arg5, object arg6)
{
{
object x1 = arg2;
object x3 = arg4;
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in YP.unify(arg3, Term))
{
foreach (bool l4 in YP.unify(arg5, Term))
{
foreach (bool l5 in YP.unify(arg6, Atom.NIL))
{
yield return false;
}
}
}
}
}
{
object C = arg2;
object Term = arg3;
object Precedence = arg4;
object Answer = arg5;
object S = arg6;
Variable Token = new Variable();
Variable Tokens = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(Token, Tokens)))
{
foreach (bool l3 in exprtl_7(Token, C, Term, Precedence, Answer, S, Tokens))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> exprtl_7(object arg1, object arg2, object arg3, object arg4, object arg5, object arg6, object arg7)
{
{
object C = arg2;
object Term = arg3;
object Precedence = arg4;
object Answer = arg5;
object S = arg6;
object S1 = arg7;
Variable F = new Variable();
Variable Pos = new Variable();
Variable L = new Variable();
Variable O = new Variable();
Variable R = new Variable();
Variable Other = new Variable();
Variable S2 = new Variable();
Variable Expr = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor(Atom.a(@"infixop", Atom.a(@"")), new object[] { new Functor2(@"/", F, Pos), L, O, R })))
{
if (YP.greaterThanOrEqual(Precedence, O))
{
if (YP.lessThanOrEqual(C, L))
{
foreach (bool l5 in parse(S1, R, Other, S2))
{
foreach (bool l6 in YP.univ(Expr, new ListPair(F, new ListPair(Pos, new ListPair(Term, new ListPair(Other, Atom.NIL))))))
{
foreach (bool l7 in exprtl(S2, O, Expr, Precedence, Answer, S))
{
yield return false;
}
}
}
yield break;
}
}
}
}
{
object C = arg2;
object Term = arg3;
object Precedence = arg4;
object Answer = arg5;
object S = arg6;
object S1 = arg7;
Variable F = new Variable();
Variable Pos = new Variable();
Variable L = new Variable();
Variable O = new Variable();
Variable Expr = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, new Functor3(Atom.a(@"postfixop", Atom.a(@"")), new Functor2(@"/", F, Pos), L, O)))
{
if (YP.greaterThanOrEqual(Precedence, O))
{
if (YP.lessThanOrEqual(C, L))
{
foreach (bool l5 in YP.univ(Expr, new ListPair(F, new ListPair(Pos, new ListPair(Term, Atom.NIL)))))
{
foreach (bool l6 in peepop(S1, S2))
{
foreach (bool l7 in exprtl(S2, O, Expr, Precedence, Answer, S))
{
yield return false;
}
}
}
yield break;
}
}
}
}
{
object C = arg2;
object Term = arg3;
object Precedence = arg4;
object Answer = arg5;
object S = arg6;
object S1 = arg7;
Variable Next = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@",")))
{
if (YP.greaterThanOrEqual(Precedence, 1000))
{
if (YP.lessThan(C, 1000))
{
foreach (bool l5 in parse(S1, 1000, Next, S2))
{
foreach (bool l6 in exprtl(S2, 1000, new Functor2(@",", Term, Next), Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
}
}
}
{
object C = arg2;
object Term = arg3;
object Precedence = arg4;
object Answer = arg5;
object S = arg6;
object S1 = arg7;
Variable Next = new Variable();
Variable S2 = new Variable();
foreach (bool l2 in YP.unify(arg1, Atom.a(@"|")))
{
if (YP.greaterThanOrEqual(Precedence, 1100))
{
if (YP.lessThan(C, 1100))
{
foreach (bool l5 in parse(S1, 1100, Next, S2))
{
foreach (bool l6 in exprtl(S2, 1100, new Functor2(@";", Term, Next), Precedence, Answer, S))
{
yield return false;
}
}
yield break;
}
}
}
}
{
object Token = arg1;
object x2 = arg2;
object x4 = arg4;
object Tokens = arg7;
Variable Term = new Variable();
foreach (bool l2 in YP.unify(arg3, Term))
{
foreach (bool l3 in YP.unify(arg5, Term))
{
foreach (bool l4 in YP.unify(arg6, new ListPair(Token, Tokens)))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> syntax_error(object _Message, object _List)
{
{
yield break;
}
}
public static IEnumerable<bool> syntax_error(object _List)
{
{
yield break;
}
}
public static IEnumerable<bool> prefixop(object F, object O, object Q)
{
{
foreach (bool l2 in YP.current_op(O, Atom.a(@"fx"), F))
{
foreach (bool l3 in YP.unify(Q, YP.subtract(O, 1)))
{
yield return false;
}
goto cutIf1;
}
foreach (bool l2 in YP.current_op(O, Atom.a(@"fy"), F))
{
foreach (bool l3 in YP.unify(Q, O))
{
yield return false;
}
goto cutIf2;
}
cutIf2:
cutIf1:
{ }
}
}
public static IEnumerable<bool> postfixop(object F, object P, object O)
{
{
foreach (bool l2 in YP.current_op(O, Atom.a(@"xf"), F))
{
foreach (bool l3 in YP.unify(P, YP.subtract(O, 1)))
{
yield return false;
}
goto cutIf1;
}
foreach (bool l2 in YP.current_op(O, Atom.a(@"yf"), F))
{
foreach (bool l3 in YP.unify(P, O))
{
yield return false;
}
goto cutIf2;
}
cutIf2:
cutIf1:
{ }
}
}
public static IEnumerable<bool> infixop(object F, object P, object O, object Q)
{
{
foreach (bool l2 in YP.current_op(O, Atom.a(@"xfy"), F))
{
foreach (bool l3 in YP.unify(P, YP.subtract(O, 1)))
{
foreach (bool l4 in YP.unify(Q, O))
{
yield return false;
}
}
goto cutIf1;
}
foreach (bool l2 in YP.current_op(O, Atom.a(@"xfx"), F))
{
foreach (bool l3 in YP.unify(P, YP.subtract(O, 1)))
{
foreach (bool l4 in YP.unify(Q, P))
{
yield return false;
}
}
goto cutIf2;
}
foreach (bool l2 in YP.current_op(O, Atom.a(@"yfx"), F))
{
foreach (bool l3 in YP.unify(Q, YP.subtract(O, 1)))
{
foreach (bool l4 in YP.unify(P, O))
{
yield return false;
}
}
goto cutIf3;
}
cutIf3:
cutIf2:
cutIf1:
{ }
}
}
public static IEnumerable<bool> ambigop(object F, object Precedence, object L1, object O1, object R1, object L2, object O2)
{
{
foreach (bool l2 in postfixop(F, L2, O2))
{
if (YP.lessThanOrEqual(O2, Precedence))
{
foreach (bool l4 in infixop(F, L1, O1, R1))
{
if (YP.lessThanOrEqual(O1, Precedence))
{
yield return false;
}
}
}
}
}
}
public static IEnumerable<bool> read_tokens1(object arg1)
{
{
object TokenList = arg1;
Variable C1 = new Variable();
Variable _X = new Variable();
Variable ListOfTokens = new Variable();
foreach (bool l2 in YP.get_code(C1))
{
foreach (bool l3 in read_tokens(C1, _X, ListOfTokens))
{
foreach (bool l4 in YP.unify(TokenList, ListOfTokens))
{
yield return false;
}
yield break;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"atom", Atom.a(@"end_of_file"), 0), Atom.NIL)))
{
yield return false;
}
}
}
public static IEnumerable<bool> read_tokens2(object arg1, object arg2)
{
{
object TokenList = arg1;
object Dictionary = arg2;
Variable C1 = new Variable();
Variable Dict = new Variable();
Variable ListOfTokens = new Variable();
foreach (bool l2 in YP.get_code(C1))
{
foreach (bool l3 in read_tokens(C1, Dict, ListOfTokens))
{
foreach (bool l4 in terminate_list(Dict))
{
foreach (bool l5 in YP.unify(Dictionary, Dict))
{
foreach (bool l6 in YP.unify(TokenList, ListOfTokens))
{
yield return false;
}
}
yield break;
}
}
}
}
{
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"atom", Atom.a(@"end_of_file"), 0), Atom.NIL)))
{
foreach (bool l3 in YP.unify(arg2, Atom.NIL))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> terminate_list(object arg1)
{
{
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
yield return false;
}
}
{
Variable x1 = new Variable();
Variable Tail = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(x1, Tail)))
{
foreach (bool l3 in terminate_list(Tail))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> read_special(object arg1, object Dict, object arg3)
{
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 95))
{
foreach (bool l3 in read_variable(95, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 247))
{
foreach (bool l3 in read_symbol(247, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 215))
{
foreach (bool l3 in read_symbol(215, Dict, Tokens))
{
yield return false;
}
}
}
{
Variable StartPos = new Variable();
Variable EndPos = new Variable();
Variable Tokens = new Variable();
Variable Ch = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 37))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"comment", StartPos, EndPos), Tokens)))
{
foreach (bool l4 in get_current_position(StartPos))
{
foreach (bool l5 in YP.repeat())
{
foreach (bool l6 in YP.get_code(Ch))
{
if (YP.lessThan(Ch, new ListPair(32, Atom.NIL)))
{
if (YP.notEqual(Ch, 9))
{
if (YP.termNotEqual(Ch, -1))
{
foreach (bool l10 in get_current_position(EndPos))
{
foreach (bool l11 in YP.get_code(NextCh))
{
foreach (bool l12 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
yield break;
}
}
}
}
}
}
}
}
{
object T = arg3;
Variable C2 = new Variable();
Variable StartPos = new Variable();
Variable EndPos = new Variable();
Variable Tokens = new Variable();
Variable StartPos1 = new Variable();
Variable NextCh = new Variable();
Variable Chars = new Variable();
foreach (bool l2 in YP.unify(arg1, 47))
{
foreach (bool l3 in YP.get_code(C2))
{
if (YP.equal(C2, new ListPair(42, Atom.NIL)))
{
foreach (bool l5 in YP.unify(T, new ListPair(new Functor2(@"comment", StartPos, EndPos), Tokens)))
{
foreach (bool l6 in get_current_position(StartPos1))
{
foreach (bool l7 in YP.unify(StartPos, YP.subtract(StartPos1, 1)))
{
foreach (bool l8 in read_solidus(32, NextCh))
{
foreach (bool l9 in get_current_position(EndPos))
{
foreach (bool l10 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
goto cutIf1;
}
foreach (bool l4 in YP.unify(T, Tokens))
{
foreach (bool l5 in rest_symbol(C2, Chars, NextCh))
{
foreach (bool l6 in read_after_atom4(NextCh, Dict, Tokens, new ListPair(47, Chars)))
{
yield return false;
}
}
}
cutIf1:
{ }
}
}
}
{
Variable Pos = new Variable();
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 33))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"atom", Atom.a(@"!"), Pos), Tokens)))
{
foreach (bool l4 in get_current_position(Pos))
{
foreach (bool l5 in YP.get_code(NextCh))
{
foreach (bool l6 in read_after_atom(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
{
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 40))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Atom.a(@" ("), Tokens)))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
{
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 41))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Atom.a(@")"), Tokens)))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
{
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 44))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Atom.a(@","), Tokens)))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
{
Variable Pos = new Variable();
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 59))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"atom", Atom.a(@";"), Pos), Tokens)))
{
foreach (bool l4 in get_current_position(Pos))
{
foreach (bool l5 in YP.get_code(NextCh))
{
foreach (bool l6 in read_after_atom(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
{
Variable Pos = new Variable();
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 91))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"/", Atom.a(@"["), Pos), Tokens)))
{
foreach (bool l4 in get_current_position(Pos))
{
foreach (bool l5 in YP.get_code(NextCh))
{
foreach (bool l6 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
{
Variable Pos = new Variable();
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 93))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"/", Atom.a(@"]"), Pos), Tokens)))
{
foreach (bool l4 in get_current_position(Pos))
{
foreach (bool l5 in YP.get_code(NextCh))
{
foreach (bool l6 in read_after_atom(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
{
Variable Pos = new Variable();
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 123))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor2(@"/", Atom.a(@"{"), Pos), Tokens)))
{
foreach (bool l4 in get_current_position(Pos))
{
foreach (bool l5 in YP.get_code(NextCh))
{
foreach (bool l6 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
{
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 124))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Atom.a(@"|"), Tokens)))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
{
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 125))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Atom.a(@"}"), Tokens)))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in read_after_atom(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
{
object Tokens = arg3;
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 46))
{
foreach (bool l3 in YP.get_code(NextCh))
{
foreach (bool l4 in read_fullstop(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
{
Variable Chars = new Variable();
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 34))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(new Functor1(@"string", Chars), Tokens)))
{
foreach (bool l4 in read_string(Chars, 34, NextCh))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
{
object Tokens = arg3;
Variable Chars = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 39))
{
foreach (bool l3 in read_string(Chars, 39, NextCh))
{
foreach (bool l4 in read_after_atom4(NextCh, Dict, Tokens, Chars))
{
yield return false;
}
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 35))
{
foreach (bool l3 in read_symbol(35, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 36))
{
foreach (bool l3 in read_symbol(36, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 38))
{
foreach (bool l3 in read_symbol(38, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 42))
{
foreach (bool l3 in read_symbol(42, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 43))
{
foreach (bool l3 in read_symbol(43, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 45))
{
foreach (bool l3 in read_symbol(45, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 58))
{
foreach (bool l3 in read_symbol(58, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 60))
{
foreach (bool l3 in read_symbol(60, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 61))
{
foreach (bool l3 in read_symbol(61, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 62))
{
foreach (bool l3 in read_symbol(62, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 63))
{
foreach (bool l3 in read_symbol(63, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 64))
{
foreach (bool l3 in read_symbol(64, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 92))
{
foreach (bool l3 in read_symbol(92, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 94))
{
foreach (bool l3 in read_symbol(94, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 96))
{
foreach (bool l3 in read_symbol(96, Dict, Tokens))
{
yield return false;
}
}
}
{
object Tokens = arg3;
foreach (bool l2 in YP.unify(arg1, 126))
{
foreach (bool l3 in read_symbol(126, Dict, Tokens))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> read_symbol(object C1, object Dict, object Tokens)
{
{
Variable C2 = new Variable();
Variable Chars = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.get_code(C2))
{
foreach (bool l3 in rest_symbol(C2, Chars, NextCh))
{
foreach (bool l4 in read_after_atom4(NextCh, Dict, Tokens, new ListPair(C1, Chars)))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> rest_symbol(object arg1, object arg2, object arg3)
{
{
object C2 = arg1;
object LastCh = arg3;
Variable Chars = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg2, new ListPair(C2, Chars)))
{
if (YP.greaterThan(C2, 160))
{
if (YP.lessThan(C2, 192))
{
if (YP.notEqual(C2, 186))
{
if (YP.notEqual(C2, 170))
{
foreach (bool l7 in YP.get_code(NextCh))
{
foreach (bool l8 in rest_symbol(NextCh, Chars, LastCh))
{
yield return false;
}
}
yield break;
}
}
}
goto cutIf1;
}
foreach (bool l3 in symbol_char(C2))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in rest_symbol(NextCh, Chars, LastCh))
{
yield return false;
}
}
yield break;
}
cutIf1:
{ }
}
}
{
Variable C2 = new Variable();
foreach (bool l2 in YP.unify(arg1, C2))
{
foreach (bool l3 in YP.unify(arg2, Atom.NIL))
{
foreach (bool l4 in YP.unify(arg3, C2))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> symbol_char(object arg1)
{
{
foreach (bool l2 in YP.unify(arg1, 35))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 36))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 38))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 42))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 43))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 45))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 46))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 47))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 58))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 60))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 61))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 62))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 63))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 64))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 92))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 94))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 96))
{
yield return false;
}
}
{
foreach (bool l2 in YP.unify(arg1, 126))
{
yield return false;
}
}
}
public static IEnumerable<bool> get_current_position(object Pos)
{
{
foreach (bool l2 in YP.unify(Pos, 0))
{
yield return false;
}
}
}
public static IEnumerable<bool> read_after_atom4(object Ch, object Dict, object arg3, object Chars)
{
{
Variable Atom_1 = new Variable();
Variable Pos = new Variable();
Variable Tokens = new Variable();
foreach (bool l2 in YP.unify(arg3, new ListPair(new Functor2(@"atom", Atom_1, Pos), Tokens)))
{
foreach (bool l3 in YP.unify(Pos, 0))
{
foreach (bool l4 in YP.atom_codes(Atom_1, Chars))
{
foreach (bool l5 in read_after_atom(Ch, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
public static IEnumerable<bool> read_after_atom(object arg1, object Dict, object arg3)
{
{
Variable Tokens = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, 40))
{
foreach (bool l3 in YP.unify(arg3, new ListPair(Atom.a(@"("), Tokens)))
{
foreach (bool l4 in YP.get_code(NextCh))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
yield break;
}
}
}
{
object Ch = arg1;
object Tokens = arg3;
foreach (bool l2 in read_tokens(Ch, Dict, Tokens))
{
yield return false;
}
}
}
public static IEnumerable<bool> read_string(object Chars, object Quote, object NextCh)
{
{
Variable Ch = new Variable();
Variable Char = new Variable();
Variable Next = new Variable();
foreach (bool l2 in YP.get_code(Ch))
{
foreach (bool l3 in read_char(Ch, Quote, Char, Next))
{
foreach (bool l4 in rest_string5(Char, Next, Chars, Quote, NextCh))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> rest_string5(object arg1, object arg2, object arg3, object arg4, object arg5)
{
{
object _X = arg4;
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg1, -1))
{
foreach (bool l3 in YP.unify(arg2, NextCh))
{
foreach (bool l4 in YP.unify(arg3, Atom.NIL))
{
foreach (bool l5 in YP.unify(arg5, NextCh))
{
yield return true;
yield break;
}
}
}
}
}
{
object Char = arg1;
object Next = arg2;
object Quote = arg4;
object NextCh = arg5;
Variable Chars = new Variable();
Variable Char2 = new Variable();
Variable Next2 = new Variable();
foreach (bool l2 in YP.unify(arg3, new ListPair(Char, Chars)))
{
foreach (bool l3 in read_char(Next, Quote, Char2, Next2))
{
foreach (bool l4 in rest_string5(Char2, Next2, Chars, Quote, NextCh))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> escape_char(object arg1, object arg2)
{
{
foreach (bool l2 in YP.unify(arg1, 110))
{
foreach (bool l3 in YP.unify(arg2, 10))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 78))
{
foreach (bool l3 in YP.unify(arg2, 10))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 116))
{
foreach (bool l3 in YP.unify(arg2, 9))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 84))
{
foreach (bool l3 in YP.unify(arg2, 9))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 114))
{
foreach (bool l3 in YP.unify(arg2, 13))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 82))
{
foreach (bool l3 in YP.unify(arg2, 13))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 118))
{
foreach (bool l3 in YP.unify(arg2, 11))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 86))
{
foreach (bool l3 in YP.unify(arg2, 11))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 98))
{
foreach (bool l3 in YP.unify(arg2, 8))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 66))
{
foreach (bool l3 in YP.unify(arg2, 8))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 102))
{
foreach (bool l3 in YP.unify(arg2, 12))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 70))
{
foreach (bool l3 in YP.unify(arg2, 12))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 101))
{
foreach (bool l3 in YP.unify(arg2, 27))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 69))
{
foreach (bool l3 in YP.unify(arg2, 27))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 100))
{
foreach (bool l3 in YP.unify(arg2, 127))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 68))
{
foreach (bool l3 in YP.unify(arg2, 127))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 115))
{
foreach (bool l3 in YP.unify(arg2, 32))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 83))
{
foreach (bool l3 in YP.unify(arg2, 32))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 122))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
{
foreach (bool l2 in YP.unify(arg1, 90))
{
foreach (bool l3 in YP.unify(arg2, -1))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> read_variable(object C1, object Dict, object arg3)
{
{
Variable Var = new Variable();
Variable Name = new Variable();
Variable StartPos = new Variable();
Variable Tokens = new Variable();
Variable Chars = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in YP.unify(arg3, new ListPair(new Functor3(@"var", Var, Name, StartPos), Tokens)))
{
foreach (bool l3 in get_current_position(StartPos))
{
foreach (bool l4 in read_name(C1, Chars, NextCh))
{
foreach (bool l5 in YP.atom_codes(Name, Chars))
{
if (YP.termEqual(Name, Atom.a(@"_")))
{
foreach (bool l7 in read_after_atom(NextCh, Dict, Tokens))
{
yield return false;
}
goto cutIf1;
}
foreach (bool l6 in read_lookup(Dict, Name, Var))
{
foreach (bool l7 in read_after_atom(NextCh, Dict, Tokens))
{
yield return false;
}
}
cutIf1:
{ }
}
}
}
}
}
}
public static IEnumerable<bool> read_lookup(object arg1, object Name, object Var)
{
{
Variable N = new Variable();
Variable V = new Variable();
Variable L = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(new Functor2(@"=", N, V), L)))
{
foreach (bool l3 in YP.unify(N, Name))
{
foreach (bool l4 in YP.unify(V, Var))
{
yield return false;
}
goto cutIf1;
}
foreach (bool l3 in read_lookup(L, Name, Var))
{
yield return false;
}
cutIf1:
{ }
}
}
}
public static IEnumerable<bool> read_solidus(object Ch, object LastCh)
{
{
Variable NextCh = new Variable();
if (YP.equal(Ch, 42))
{
foreach (bool l3 in YP.get_code(NextCh))
{
if (YP.equal(NextCh, 47))
{
foreach (bool l5 in YP.get_code(LastCh))
{
yield return false;
}
goto cutIf2;
}
foreach (bool l4 in read_solidus(NextCh, LastCh))
{
yield return false;
}
cutIf2:
{ }
}
goto cutIf1;
}
if (YP.notEqual(Ch, -1))
{
foreach (bool l3 in YP.get_code(NextCh))
{
foreach (bool l4 in read_solidus(NextCh, LastCh))
{
yield return false;
}
}
goto cutIf3;
}
foreach (bool l2 in YP.unify(LastCh, Ch))
{
foreach (bool l3 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** end of file in /*comment~n"), Atom.NIL))
{
yield return false;
}
}
cutIf3:
cutIf1:
{ }
}
}
public static IEnumerable<bool> read_identifier(object C1, object Dict, object Tokens)
{
{
Variable Chars = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in read_name(C1, Chars, NextCh))
{
foreach (bool l3 in read_after_atom4(NextCh, Dict, Tokens, Chars))
{
yield return false;
}
}
}
}
public static IEnumerable<bool> read_name(object C1, object arg2, object LastCh)
{
{
Variable Chars = new Variable();
Variable C2 = new Variable();
foreach (bool l2 in YP.unify(arg2, new ListPair(C1, Chars)))
{
foreach (bool l3 in YP.get_code(C2))
{
if (YP.greaterThanOrEqual(C2, new ListPair(97, Atom.NIL)))
{
if (YP.lessThanOrEqual(C2, new ListPair(122, Atom.NIL)))
{
foreach (bool l6 in read_name(C2, Chars, LastCh))
{
yield return false;
}
goto cutIf2;
}
if (YP.lessThan(C2, 192))
{
if (YP.notEqual(YP.bitwiseOr(C2, 16), 186))
{
foreach (bool l7 in YP.unify(Chars, Atom.NIL))
{
foreach (bool l8 in YP.unify(LastCh, C2))
{
yield return false;
}
}
goto cutIf3;
}
}
if (YP.equal(YP.bitwiseOr(C2, 32), 247))
{
foreach (bool l6 in YP.unify(Chars, Atom.NIL))
{
foreach (bool l7 in YP.unify(LastCh, C2))
{
yield return false;
}
}
goto cutIf4;
}
foreach (bool l5 in read_name(C2, Chars, LastCh))
{
yield return false;
}
cutIf4:
cutIf3:
cutIf2:
goto cutIf1;
}
if (YP.greaterThanOrEqual(C2, new ListPair(65, Atom.NIL)))
{
if (YP.greaterThan(C2, new ListPair(90, Atom.NIL)))
{
if (YP.notEqual(C2, new ListPair(95, Atom.NIL)))
{
foreach (bool l7 in YP.unify(Chars, Atom.NIL))
{
foreach (bool l8 in YP.unify(LastCh, C2))
{
yield return false;
}
}
goto cutIf6;
}
}
foreach (bool l5 in read_name(C2, Chars, LastCh))
{
yield return false;
}
cutIf6:
goto cutIf5;
}
if (YP.greaterThanOrEqual(C2, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C2, new ListPair(57, Atom.NIL)))
{
foreach (bool l6 in read_name(C2, Chars, LastCh))
{
yield return false;
}
goto cutIf7;
}
}
foreach (bool l4 in YP.unify(Chars, Atom.NIL))
{
foreach (bool l5 in YP.unify(LastCh, C2))
{
yield return false;
}
}
cutIf7:
cutIf5:
cutIf1:
{ }
}
}
}
}
public static IEnumerable<bool> read_fullstop(object Ch, object Dict, object Tokens)
{
{
Variable Number = new Variable();
Variable Tokens1 = new Variable();
Variable Chars = new Variable();
Variable NextCh = new Variable();
if (YP.lessThanOrEqual(Ch, new ListPair(57, Atom.NIL)))
{
if (YP.greaterThanOrEqual(Ch, new ListPair(48, Atom.NIL)))
{
foreach (bool l4 in YP.unify(Tokens, new ListPair(new Functor1(@"number", Number), Tokens1)))
{
foreach (bool l5 in read_float(Number, Dict, Tokens1, new ListPair(48, Atom.NIL), Ch))
{
yield return false;
}
}
goto cutIf1;
}
}
if (YP.greaterThan(Ch, new ListPair(32, Atom.NIL)))
{
foreach (bool l3 in rest_symbol(Ch, Chars, NextCh))
{
foreach (bool l4 in read_after_atom4(NextCh, Dict, Tokens, new ListPair(46, Chars)))
{
yield return false;
}
}
goto cutIf2;
}
if (YP.greaterThanOrEqual(Ch, 0))
{
foreach (bool l3 in YP.unify(Tokens, Atom.NIL))
{
yield return false;
}
goto cutIf3;
}
foreach (bool l2 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** end of file just after full stop~n"), Atom.NIL))
{
}
cutIf3:
cutIf2:
cutIf1:
{ }
}
}
public static IEnumerable<bool> read_float(object Number, object Dict, object Tokens, object Digits, object Digit)
{
{
Variable Chars = new Variable();
Variable Rest = new Variable();
Variable NextCh = new Variable();
foreach (bool l2 in prepend(Digits, Chars, Rest))
{
foreach (bool l3 in read_float(Digit, Rest, NextCh, Chars))
{
foreach (bool l4 in YP.number_codes(Number, Chars))
{
foreach (bool l5 in read_tokens(NextCh, Dict, Tokens))
{
yield return false;
}
}
}
}
}
}
public static IEnumerable<bool> prepend(object arg1, object arg2, object arg3)
{
{
object X = arg3;
foreach (bool l2 in YP.unify(arg1, Atom.NIL))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(46, X)))
{
yield return false;
}
}
}
{
object Y = arg3;
Variable C = new Variable();
Variable Cs = new Variable();
Variable X = new Variable();
foreach (bool l2 in YP.unify(arg1, new ListPair(C, Cs)))
{
foreach (bool l3 in YP.unify(arg2, new ListPair(C, X)))
{
foreach (bool l4 in prepend(Cs, X, Y))
{
yield return false;
}
}
}
}
}
public static IEnumerable<bool> read_float(object C1, object arg2, object NextCh, object Total)
{
{
Variable Chars = new Variable();
Variable C2 = new Variable();
Variable C3 = new Variable();
Variable C4 = new Variable();
Variable More = new Variable();
foreach (bool l2 in YP.unify(arg2, new ListPair(C1, Chars)))
{
foreach (bool l3 in YP.get_code(C2))
{
if (YP.greaterThanOrEqual(C2, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C2, new ListPair(57, Atom.NIL)))
{
foreach (bool l6 in read_float(C2, Chars, NextCh, Total))
{
yield return false;
}
goto cutIf1;
}
}
if (YP.equal(YP.bitwiseOr(C2, 32), new ListPair(101, Atom.NIL)))
{
foreach (bool l5 in YP.get_code(C3))
{
if (YP.equal(C3, new ListPair(45, Atom.NIL)))
{
foreach (bool l7 in YP.get_code(C4))
{
foreach (bool l8 in YP.unify(Chars, new ListPair(C2, new ListPair(45, More))))
{
if (YP.greaterThanOrEqual(C4, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C4, new ListPair(57, Atom.NIL)))
{
foreach (bool l11 in read_exponent(C4, More, NextCh))
{
yield return false;
}
goto cutIf4;
}
}
foreach (bool l9 in YP.unify(More, Atom.NIL))
{
foreach (bool l10 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** Missing exponent in ~s~n"), new ListPair(Total, Atom.NIL)))
{
}
}
foreach (bool l9 in YP.unify(More, new ListPair(48, Atom.NIL)))
{
foreach (bool l10 in YP.unify(NextCh, C4))
{
yield return false;
}
}
cutIf4:
{ }
}
}
goto cutIf3;
}
if (YP.equal(C3, new ListPair(43, Atom.NIL)))
{
foreach (bool l7 in YP.get_code(C4))
{
foreach (bool l8 in YP.unify(Chars, new ListPair(C2, More)))
{
if (YP.greaterThanOrEqual(C4, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C4, new ListPair(57, Atom.NIL)))
{
foreach (bool l11 in read_exponent(C4, More, NextCh))
{
yield return false;
}
goto cutIf6;
}
}
foreach (bool l9 in YP.unify(More, Atom.NIL))
{
foreach (bool l10 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** Missing exponent in ~s~n"), new ListPair(Total, Atom.NIL)))
{
}
}
foreach (bool l9 in YP.unify(More, new ListPair(48, Atom.NIL)))
{
foreach (bool l10 in YP.unify(NextCh, C4))
{
yield return false;
}
}
cutIf6:
{ }
}
}
goto cutIf5;
}
foreach (bool l6 in YP.unify(C4, C3))
{
foreach (bool l7 in YP.unify(Chars, new ListPair(C2, More)))
{
if (YP.greaterThanOrEqual(C4, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C4, new ListPair(57, Atom.NIL)))
{
foreach (bool l10 in read_exponent(C4, More, NextCh))
{
yield return false;
}
goto cutIf7;
}
}
foreach (bool l8 in YP.unify(More, Atom.NIL))
{
foreach (bool l9 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** Missing exponent in ~s~n"), new ListPair(Total, Atom.NIL)))
{
}
}
foreach (bool l8 in YP.unify(More, new ListPair(48, Atom.NIL)))
{
foreach (bool l9 in YP.unify(NextCh, C4))
{
yield return false;
}
}
cutIf7:
{ }
}
}
cutIf5:
cutIf3:
{ }
}
goto cutIf2;
}
foreach (bool l4 in YP.unify(Chars, Atom.NIL))
{
foreach (bool l5 in YP.unify(NextCh, C2))
{
yield return false;
}
}
cutIf2:
cutIf1:
{ }
}
}
}
}
public static IEnumerable<bool> read_exponent(object C1, object arg2, object NextCh)
{
{
Variable Chars = new Variable();
Variable C2 = new Variable();
foreach (bool l2 in YP.unify(arg2, new ListPair(C1, Chars)))
{
foreach (bool l3 in YP.get_code(C2))
{
if (YP.greaterThanOrEqual(C2, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C2, new ListPair(57, Atom.NIL)))
{
foreach (bool l6 in read_exponent(C2, Chars, NextCh))
{
yield return false;
}
goto cutIf1;
}
}
foreach (bool l4 in YP.unify(Chars, Atom.NIL))
{
foreach (bool l5 in YP.unify(NextCh, C2))
{
yield return false;
}
}
cutIf1:
{ }
}
}
}
}
public static IEnumerable<bool> read_number(object C1, object Dict, object arg3)
{
{
Variable Number = new Variable();
Variable Tokens = new Variable();
Variable C2 = new Variable();
Variable N = new Variable();
Variable C = new Variable();
Variable C3 = new Variable();
Variable Digits = new Variable();
foreach (bool l2 in YP.unify(arg3, new ListPair(new Functor1(@"number", Number), Tokens)))
{
foreach (bool l3 in read_number4(C1, C2, 0, N))
{
if (YP.equal(C2, 39))
{
if (YP.greaterThanOrEqual(N, 2))
{
if (YP.lessThanOrEqual(N, 36))
{
foreach (bool l7 in read_based(N, 0, Number, C))
{
foreach (bool l8 in read_tokens(C, Dict, Tokens))
{
yield return false;
}
}
goto cutIf2;
}
}
if (YP.equal(N, 0))
{
foreach (bool l6 in YP.get_code(C3))
{
foreach (bool l7 in read_char(C3, -1, Number, C))
{
foreach (bool l8 in read_tokens(C, Dict, Tokens))
{
yield return false;
}
}
}
goto cutIf3;
}
foreach (bool l5 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** ~d' read as ~d '~n"), new ListPair(N, new ListPair(N, Atom.NIL))))
{
foreach (bool l6 in YP.unify(Number, N))
{
foreach (bool l7 in YP.unify(C, C2))
{
foreach (bool l8 in read_tokens(C, Dict, Tokens))
{
yield return false;
}
}
}
}
cutIf3:
cutIf2:
goto cutIf1;
}
if (YP.equal(C2, 46))
{
foreach (bool l5 in YP.get_code(C3))
{
if (YP.greaterThanOrEqual(C3, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C3, new ListPair(57, Atom.NIL)))
{
foreach (bool l8 in YP.number_codes(N, Digits))
{
foreach (bool l9 in read_float(Number, Dict, Tokens, Digits, C3))
{
yield return false;
}
}
goto cutIf5;
}
}
foreach (bool l6 in YP.unify(Number, N))
{
foreach (bool l7 in read_fullstop(C3, Dict, Tokens))
{
yield return false;
}
}
cutIf5:
{ }
}
goto cutIf4;
}
foreach (bool l4 in YP.unify(Number, N))
{
foreach (bool l5 in read_tokens(C2, Dict, Tokens))
{
yield return false;
}
}
cutIf4:
cutIf1:
{ }
}
}
}
}
public static IEnumerable<bool> read_number4(object C0, object C, object N0, object N)
{
{
Variable N1 = new Variable();
Variable C1 = new Variable();
if (YP.greaterThanOrEqual(C0, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C0, new ListPair(57, Atom.NIL)))
{
foreach (bool l4 in YP.unify(N1, YP.add(YP.subtract(YP.multiply(N0, 10), new ListPair(48, Atom.NIL)), C0)))
{
foreach (bool l5 in YP.get_code(C1))
{
foreach (bool l6 in read_number4(C1, C, N1, N))
{
yield return false;
}
}
}
goto cutIf1;
}
}
if (YP.equal(C0, 95))
{
foreach (bool l3 in YP.get_code(C1))
{
foreach (bool l4 in read_number4(C1, C, N0, N))
{
yield return false;
}
}
goto cutIf2;
}
foreach (bool l2 in YP.unify(C, C0))
{
foreach (bool l3 in YP.unify(N, N0))
{
yield return false;
}
}
cutIf2:
cutIf1:
{ }
}
}
public static IEnumerable<bool> read_based(object Base, object N0, object N, object C)
{
{
Variable C1 = new Variable();
Variable Digit = new Variable();
Variable N1 = new Variable();
foreach (bool l2 in YP.get_code(C1))
{
if (YP.greaterThanOrEqual(C1, new ListPair(48, Atom.NIL)))
{
if (YP.lessThanOrEqual(C1, new ListPair(57, Atom.NIL)))
{
foreach (bool l5 in YP.unify(Digit, YP.subtract(C1, new ListPair(48, Atom.NIL))))
{
if (YP.lessThan(Digit, Base))
{
foreach (bool l7 in YP.unify(N1, YP.add(YP.multiply(N0, Base), Digit)))
{
foreach (bool l8 in read_based(Base, N1, N, C))
{
yield return false;
}
}
goto cutIf2;
}
if (YP.equal(C1, new ListPair(95, Atom.NIL)))
{
foreach (bool l7 in read_based(Base, N0, N, C))
{
yield return false;
}
goto cutIf3;
}
foreach (bool l6 in YP.unify(N, N0))
{
foreach (bool l7 in YP.unify(C, C1))
{
yield return false;
}
}
cutIf3:
cutIf2:
{ }
}
goto cutIf1;
}
}
if (YP.greaterThanOrEqual(C1, new ListPair(65, Atom.NIL)))
{
if (YP.lessThanOrEqual(C1, new ListPair(90, Atom.NIL)))
{
foreach (bool l5 in YP.unify(Digit, YP.subtract(C1, YP.subtract(new ListPair(65, Atom.NIL), 10))))
{
if (YP.lessThan(Digit, Base))
{
foreach (bool l7 in YP.unify(N1, YP.add(YP.multiply(N0, Base), Digit)))
{
foreach (bool l8 in read_based(Base, N1, N, C))
{
yield return false;
}
}
goto cutIf5;
}
if (YP.equal(C1, new ListPair(95, Atom.NIL)))
{
foreach (bool l7 in read_based(Base, N0, N, C))
{
yield return false;
}
goto cutIf6;
}
foreach (bool l6 in YP.unify(N, N0))
{
foreach (bool l7 in YP.unify(C, C1))
{
yield return false;
}
}
cutIf6:
cutIf5:
{ }
}
goto cutIf4;
}
}
if (YP.greaterThanOrEqual(C1, new ListPair(97, Atom.NIL)))
{
if (YP.lessThanOrEqual(C1, new ListPair(122, Atom.NIL)))
{
foreach (bool l5 in YP.unify(Digit, YP.subtract(C1, YP.subtract(new ListPair(97, Atom.NIL), 10))))
{
if (YP.lessThan(Digit, Base))
{
foreach (bool l7 in YP.unify(N1, YP.add(YP.multiply(N0, Base), Digit)))
{
foreach (bool l8 in read_based(Base, N1, N, C))
{
yield return false;
}
}
goto cutIf8;
}
if (YP.equal(C1, new ListPair(95, Atom.NIL)))
{
foreach (bool l7 in read_based(Base, N0, N, C))
{
yield return false;
}
goto cutIf9;
}
foreach (bool l6 in YP.unify(N, N0))
{
foreach (bool l7 in YP.unify(C, C1))
{
yield return false;
}
}
cutIf9:
cutIf8:
{ }
}
goto cutIf7;
}
}
foreach (bool l3 in YP.unify(Digit, 99))
{
if (YP.lessThan(Digit, Base))
{
foreach (bool l5 in YP.unify(N1, YP.add(YP.multiply(N0, Base), Digit)))
{
foreach (bool l6 in read_based(Base, N1, N, C))
{
yield return false;
}
}
goto cutIf10;
}
if (YP.equal(C1, new ListPair(95, Atom.NIL)))
{
foreach (bool l5 in read_based(Base, N0, N, C))
{
yield return false;
}
goto cutIf11;
}
foreach (bool l4 in YP.unify(N, N0))
{
foreach (bool l5 in YP.unify(C, C1))
{
yield return false;
}
}
cutIf11:
cutIf10:
{ }
}
cutIf7:
cutIf4:
cutIf1:
{ }
}
}
}
public static IEnumerable<bool> read_char(object Char, object Quote, object Result, object Next)
{
{
Variable C1 = new Variable();
Variable C2 = new Variable();
Variable C3 = new Variable();
Variable Ch = new Variable();
if (YP.equal(Char, 92))
{
foreach (bool l3 in YP.get_code(C1))
{
if (YP.lessThan(C1, 0))
{
foreach (bool l5 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** end of file in ~cquoted~c~n"), new ListPair(Quote, new ListPair(Quote, Atom.NIL))))
{
foreach (bool l6 in YP.unify(Result, -1))
{
foreach (bool l7 in YP.unify(Next, C1))
{
yield return false;
}
}
}
goto cutIf2;
}
if (YP.lessThanOrEqual(C1, new ListPair(32, Atom.NIL)))
{
foreach (bool l5 in YP.get_code(C2))
{
foreach (bool l6 in read_char(C2, Quote, Result, Next))
{
yield return false;
}
}
goto cutIf3;
}
if (YP.equal(YP.bitwiseOr(C1, 32), new ListPair(99, Atom.NIL)))
{
foreach (bool l5 in YP.get_code(C2))
{
foreach (bool l6 in read_char(C2, Quote, Result, Next))
{
yield return false;
}
}
goto cutIf4;
}
if (YP.lessThanOrEqual(C1, new ListPair(55, Atom.NIL)))
{
if (YP.greaterThanOrEqual(C1, new ListPair(48, Atom.NIL)))
{
foreach (bool l6 in YP.get_code(C2))
{
if (YP.lessThanOrEqual(C2, new ListPair(55, Atom.NIL)))
{
if (YP.greaterThanOrEqual(C2, new ListPair(48, Atom.NIL)))
{
foreach (bool l9 in YP.get_code(C3))
{
if (YP.lessThanOrEqual(C3, new ListPair(55, Atom.NIL)))
{
if (YP.greaterThanOrEqual(C3, new ListPair(48, Atom.NIL)))
{
foreach (bool l12 in YP.get_code(Next))
{
foreach (bool l13 in YP.unify(Result, YP.subtract(YP.add(YP.multiply(YP.add(YP.multiply(C1, 8), C2), 8), C3), YP.multiply(73, new ListPair(48, Atom.NIL)))))
{
yield return false;
}
}
goto cutIf7;
}
}
foreach (bool l10 in YP.unify(Next, C3))
{
foreach (bool l11 in YP.unify(Result, YP.subtract(YP.add(YP.multiply(C1, 8), C2), YP.multiply(9, new ListPair(48, Atom.NIL)))))
{
yield return false;
}
}
cutIf7:
{ }
}
goto cutIf6;
}
}
foreach (bool l7 in YP.unify(Next, C2))
{
foreach (bool l8 in YP.unify(Result, YP.subtract(C1, new ListPair(48, Atom.NIL))))
{
yield return false;
}
}
cutIf6:
{ }
}
goto cutIf5;
}
}
if (YP.equal(C1, new ListPair(94, Atom.NIL)))
{
foreach (bool l5 in YP.get_code(C2))
{
if (YP.lessThan(C2, 0))
{
foreach (bool l7 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** end of file in ~c..~c^..~c~n"), new ListPair(Quote, new ListPair(92, new ListPair(Quote, Atom.NIL)))))
{
foreach (bool l8 in YP.unify(Result, -1))
{
foreach (bool l9 in YP.unify(Next, C2))
{
yield return false;
}
}
}
goto cutIf9;
}
if (YP.equal(C2, new ListPair(63, Atom.NIL)))
{
foreach (bool l7 in YP.unify(Result, 127))
{
foreach (bool l8 in YP.get_code(Next))
{
yield return false;
}
}
goto cutIf10;
}
foreach (bool l6 in YP.unify(Result, YP.bitwiseAnd(C2, 31)))
{
foreach (bool l7 in YP.get_code(Next))
{
yield return false;
}
}
cutIf10:
cutIf9:
{ }
}
goto cutIf8;
}
foreach (bool l4 in escape_char(C1, Result))
{
foreach (bool l5 in YP.get_code(Next))
{
yield return false;
}
goto cutIf11;
}
foreach (bool l4 in YP.unify(Result, C1))
{
foreach (bool l5 in YP.get_code(Next))
{
yield return false;
}
}
cutIf11:
cutIf8:
cutIf5:
cutIf4:
cutIf3:
cutIf2:
{ }
}
goto cutIf1;
}
if (YP.equal(Char, Quote))
{
foreach (bool l3 in YP.get_code(Ch))
{
if (YP.equal(Ch, Quote))
{
foreach (bool l5 in YP.unify(Result, Quote))
{
foreach (bool l6 in YP.get_code(Next))
{
yield return false;
}
}
goto cutIf13;
}
foreach (bool l4 in YP.unify(Result, -1))
{
foreach (bool l5 in YP.unify(Next, Ch))
{
yield return false;
}
}
cutIf13:
{ }
}
goto cutIf12;
}
if (YP.lessThan(Char, new ListPair(32, Atom.NIL)))
{
if (YP.notEqual(Char, 9))
{
if (YP.notEqual(Char, 10))
{
if (YP.notEqual(Char, 13))
{
foreach (bool l6 in YP.unify(Result, -1))
{
foreach (bool l7 in YP.unify(Next, Char))
{
foreach (bool l8 in formatError(Atom.a(@"user_error"), Atom.a(@"~N** Strange character ~d ends ~ctoken~c~n"), new ListPair(Char, new ListPair(Quote, new ListPair(Quote, Atom.NIL)))))
{
yield return false;
}
}
}
goto cutIf14;
}
}
}
}
foreach (bool l2 in YP.unify(Result, Char))
{
foreach (bool l3 in YP.get_code(Next))
{
yield return false;
}
}
cutIf14:
cutIf12:
cutIf1:
{ }
}
}
#pragma warning restore 0168, 0219
}
}
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