public void CheckRRSubtreeStreamBehaviourWithElements()
{
RewriteRuleSubtreeStream subtreeTest =
new RewriteRuleSubtreeStream(CreateTreeAdaptor(),
"RewriteRuleSubtreeStream test");
IToken token1 = CreateToken(1, "test token without any real context");
ITree tree1 = CreateTree(token1);
// Test Add()
subtreeTest.Add(tree1);
Assert.AreEqual(1, subtreeTest.Size(), "subtreeTest should have the size 1 (1).");
Assert.IsTrue(subtreeTest.HasNext(), "HasNext() should be true here (1).");
// Test NextNode()
Assert.AreEqual(tree1, (ITree)subtreeTest.NextNode(),
"The returned tree should be equal to the given tree (1).");
Assert.AreEqual(1, subtreeTest.Size(), "subtreeTest should have the size 1 (2).");
Assert.IsFalse(subtreeTest.HasNext(), "HasNext() should be false here (1).");
subtreeTest.Reset();
Assert.AreEqual(1, subtreeTest.Size(), "subtreeTest should have the size 1 (3).");
Assert.IsTrue(subtreeTest.HasNext(), "HasNext() should be true here (2).");
// Test NextTree()
CommonTree returnedTree = (CommonTree)subtreeTest.NextTree();
Assert.AreEqual(token1, returnedTree.Token,
"The returned token should be equal to the given token (3).");
Assert.AreEqual(1, subtreeTest.Size(), "subtreeTest should have the size 1 (4).");
Assert.IsFalse(subtreeTest.HasNext(), "HasNext() should be false here (2).");
subtreeTest.Reset();
Assert.AreEqual(1, subtreeTest.Size(), "subtreeTest should have the size 1 (5).");
Assert.IsTrue(subtreeTest.HasNext(), "HasNext() should be true here (3).");
// Test, what happens with two elements
IToken token2 = CreateToken(2, "test token without any real context");
ITree tree2 = CreateTree(token2);
subtreeTest.Add(tree2);
Assert.AreEqual(2, subtreeTest.Size(), "subtreeTest should have the size 2 (1).");
Assert.IsTrue(subtreeTest.HasNext(), "HasNext() should be true here (4).");
returnedTree = (CommonTree)subtreeTest.NextTree();
Assert.AreEqual(token1, returnedTree.Token,
"The returned token should be equal to the given token (4).");
Assert.AreEqual(2, subtreeTest.Size(), "subtreeTest should have the size 2 (2).");
Assert.IsTrue(subtreeTest.HasNext(), "HasNext() should be true here (5).");
returnedTree = (CommonTree)subtreeTest.NextTree();
Assert.AreEqual(token2, returnedTree.Token,
"The returned token should be equal to the given token (5).");
Assert.IsFalse(subtreeTest.HasNext(), "HasNext() should be false here (3).");
// Test exception
subtreeTest.NextTree();
}
public void CheckRRSubtreeStreamBehaviourWhileEmpty1()
{
string description = "RewriteRuleSubtreeStream test";
RewriteRuleSubtreeStream subtreeTest =
new RewriteRuleSubtreeStream(CreateTreeAdaptor(), description);
Assert.IsFalse(subtreeTest.HasNext(), "HasNext() has to give back false here.");
Assert.AreEqual(description.ToString(), subtreeTest.Description,
"Description strings should be equal.");
Assert.AreEqual(0, subtreeTest.Size(), "The number of elements should be zero.");
subtreeTest.Reset();
Assert.IsTrue(true, "Reset() shouldn't make any problems here.");
Assert.AreEqual(0, subtreeTest.Size(),
"The number of elements should be still zero.");
subtreeTest.NextNode();
}
// $ANTLR start "leftValueExpression"
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:335:1: leftValueExpression : ( leftValue | unaryPrefixAssignerOp leftValueExpression -> ^( PREFIXOP ^( unaryPrefixAssignerOp leftValueExpression ) ) );
public PsimulexParser.leftValueExpression_return leftValueExpression() // throws RecognitionException [1]
{
PsimulexParser.leftValueExpression_return retval = new PsimulexParser.leftValueExpression_return();
retval.Start = input.LT(1);
int leftValueExpression_StartIndex = input.Index();
CommonTree root_0 = null;
PsimulexParser.leftValue_return leftValue90 = default(PsimulexParser.leftValue_return);
PsimulexParser.unaryPrefixAssignerOp_return unaryPrefixAssignerOp91 = default(PsimulexParser.unaryPrefixAssignerOp_return);
PsimulexParser.leftValueExpression_return leftValueExpression92 = default(PsimulexParser.leftValueExpression_return);
RewriteRuleSubtreeStream stream_leftValueExpression = new RewriteRuleSubtreeStream(adaptor,"rule leftValueExpression");
RewriteRuleSubtreeStream stream_unaryPrefixAssignerOp = new RewriteRuleSubtreeStream(adaptor,"rule unaryPrefixAssignerOp");
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 38) )
{
return retval;
}
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:336:2: ( leftValue | unaryPrefixAssignerOp leftValueExpression -> ^( PREFIXOP ^( unaryPrefixAssignerOp leftValueExpression ) ) )
int alt26 = 2;
int LA26_0 = input.LA(1);
if ( (LA26_0 == Identifier || LA26_0 == Reference || LA26_0 == 149) )
{
alt26 = 1;
}
else if ( ((LA26_0 >= PlusPlus && LA26_0 <= MinusMinus)) )
{
alt26 = 2;
}
else
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
NoViableAltException nvae_d26s0 =
new NoViableAltException("", 26, 0, input);
throw nvae_d26s0;
}
switch (alt26)
{
case 1 :
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:336:4: leftValue
{
root_0 = (CommonTree)adaptor.GetNilNode();
PushFollow(FOLLOW_leftValue_in_leftValueExpression1565);
leftValue90 = leftValue();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, leftValue90.Tree);
}
break;
case 2 :
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:337:4: unaryPrefixAssignerOp leftValueExpression
{
PushFollow(FOLLOW_unaryPrefixAssignerOp_in_leftValueExpression1570);
unaryPrefixAssignerOp91 = unaryPrefixAssignerOp();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_unaryPrefixAssignerOp.Add(unaryPrefixAssignerOp91.Tree);
PushFollow(FOLLOW_leftValueExpression_in_leftValueExpression1572);
leftValueExpression92 = leftValueExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_leftValueExpression.Add(leftValueExpression92.Tree);
// AST REWRITE
// elements: unaryPrefixAssignerOp, leftValueExpression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (CommonTree)adaptor.GetNilNode();
// 337:46: -> ^( PREFIXOP ^( unaryPrefixAssignerOp leftValueExpression ) )
{
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:337:49: ^( PREFIXOP ^( unaryPrefixAssignerOp leftValueExpression ) )
{
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot((CommonTree)adaptor.Create(PREFIXOP, "PREFIXOP"), root_1);
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:337:61: ^( unaryPrefixAssignerOp leftValueExpression )
{
CommonTree root_2 = (CommonTree)adaptor.GetNilNode();
root_2 = (CommonTree)adaptor.BecomeRoot(stream_unaryPrefixAssignerOp.NextNode(), root_2);
adaptor.AddChild(root_2, stream_leftValueExpression.NextTree());
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
break;
}
retval.Stop = input.LT(-1);
if ( (state.backtracking==0) )
{ retval.Tree = (CommonTree)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (CommonTree)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
if ( state.backtracking > 0 )
{
Memoize(input, 38, leftValueExpression_StartIndex);
}
}
return retval;
}
// $ANTLR start "unaryPrefixExpression"
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:326:1: unaryPrefixExpression : unaryPrefixOp unaryExpression -> ^( PREFIXOP ^( unaryPrefixOp unaryExpression ) ) ;
public PsimulexParser.unaryPrefixExpression_return unaryPrefixExpression() // throws RecognitionException [1]
{
PsimulexParser.unaryPrefixExpression_return retval = new PsimulexParser.unaryPrefixExpression_return();
retval.Start = input.LT(1);
int unaryPrefixExpression_StartIndex = input.Index();
CommonTree root_0 = null;
PsimulexParser.unaryPrefixOp_return unaryPrefixOp85 = default(PsimulexParser.unaryPrefixOp_return);
PsimulexParser.unaryExpression_return unaryExpression86 = default(PsimulexParser.unaryExpression_return);
RewriteRuleSubtreeStream stream_unaryPrefixOp = new RewriteRuleSubtreeStream(adaptor,"rule unaryPrefixOp");
RewriteRuleSubtreeStream stream_unaryExpression = new RewriteRuleSubtreeStream(adaptor,"rule unaryExpression");
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 36) )
{
return retval;
}
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:327:2: ( unaryPrefixOp unaryExpression -> ^( PREFIXOP ^( unaryPrefixOp unaryExpression ) ) )
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:327:4: unaryPrefixOp unaryExpression
{
PushFollow(FOLLOW_unaryPrefixOp_in_unaryPrefixExpression1511);
unaryPrefixOp85 = unaryPrefixOp();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_unaryPrefixOp.Add(unaryPrefixOp85.Tree);
PushFollow(FOLLOW_unaryExpression_in_unaryPrefixExpression1513);
unaryExpression86 = unaryExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_unaryExpression.Add(unaryExpression86.Tree);
// AST REWRITE
// elements: unaryPrefixOp, unaryExpression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (CommonTree)adaptor.GetNilNode();
// 327:34: -> ^( PREFIXOP ^( unaryPrefixOp unaryExpression ) )
{
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:327:37: ^( PREFIXOP ^( unaryPrefixOp unaryExpression ) )
{
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot((CommonTree)adaptor.Create(PREFIXOP, "PREFIXOP"), root_1);
// C:\\Works\\Psimulex\\VapeTeam.Psimulex\\VapeTeam.Psimulex.Compiler.Antlr\\Grammar\\Psimulex.g:327:49: ^( unaryPrefixOp unaryExpression )
{
CommonTree root_2 = (CommonTree)adaptor.GetNilNode();
root_2 = (CommonTree)adaptor.BecomeRoot(stream_unaryPrefixOp.NextNode(), root_2);
adaptor.AddChild(root_2, stream_unaryExpression.NextTree());
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
retval.Stop = input.LT(-1);
if ( (state.backtracking==0) )
{ retval.Tree = (CommonTree)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (CommonTree)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
if ( state.backtracking > 0 )
{
Memoize(input, 36, unaryPrefixExpression_StartIndex);
}
}
return retval;
}
private AstParserRuleReturnScope<object, IToken> varsDecl()
{
EnterRule_varsDecl();
EnterRule("varsDecl", 18);
TraceIn("varsDecl", 18);
AstParserRuleReturnScope<object, IToken> retval = new AstParserRuleReturnScope<object, IToken>();
retval.Start = (IToken)input.LT(1);
int varsDecl_StartIndex = input.Index;
object root_0 = default(object);
IToken char_literal53 = default(IToken);
AstParserRuleReturnScope<object, IToken> ident51 = default(AstParserRuleReturnScope<object, IToken>);
AstParserRuleReturnScope<object, IToken> varDecl52 = default(AstParserRuleReturnScope<object, IToken>);
AstParserRuleReturnScope<object, IToken> varDecl54 = default(AstParserRuleReturnScope<object, IToken>);
object char_literal53_tree = default(object);
RewriteRuleITokenStream stream_COMMA=new RewriteRuleITokenStream(adaptor,"token COMMA");
RewriteRuleSubtreeStream stream_ident=new RewriteRuleSubtreeStream(adaptor,"rule ident");
RewriteRuleSubtreeStream stream_varDecl=new RewriteRuleSubtreeStream(adaptor,"rule varDecl");
try { DebugEnterRule(GrammarFileName, "varsDecl");
DebugLocation(213, 69);
try
{
if (state.backtracking > 0 && AlreadyParsedRule(input, 18)) { return retval; }
// CCompiler.g:213:9: ( ident varDecl ( ',' varDecl )* -> ^( VAR ^( ident ( varDecl )+ ) ) )
DebugEnterAlt(1);
// CCompiler.g:213:11: ident varDecl ( ',' varDecl )*
{
DebugLocation(213, 11);
PushFollow(Follow._ident_in_varsDecl1386);
ident51=ident();
PopFollow();
if (state.failed) return retval;
if (state.backtracking == 0) stream_ident.Add(ident51.Tree);
DebugLocation(213, 17);
PushFollow(Follow._varDecl_in_varsDecl1388);
varDecl52=varDecl();
PopFollow();
if (state.failed) return retval;
if (state.backtracking == 0) stream_varDecl.Add(varDecl52.Tree);
DebugLocation(213, 25);
// CCompiler.g:213:25: ( ',' varDecl )*
try { DebugEnterSubRule(14);
while (true)
{
int alt14=2;
try { DebugEnterDecision(14, false);
int LA14_0 = input.LA(1);
if ((LA14_0==COMMA))
{
int LA14_2 = input.LA(2);
if ((LA14_2==IDENT))
{
int LA14_3 = input.LA(3);
if ((EvaluatePredicate(synpred25_CCompiler_fragment)))
{
alt14 = 1;
}
}
}
} finally { DebugExitDecision(14); }
switch ( alt14 )
{
case 1:
DebugEnterAlt(1);
// CCompiler.g:213:27: ',' varDecl
{
DebugLocation(213, 27);
char_literal53=(IToken)Match(input,COMMA,Follow._COMMA_in_varsDecl1392); if (state.failed) return retval;
if (state.backtracking == 0) stream_COMMA.Add(char_literal53);
DebugLocation(213, 31);
PushFollow(Follow._varDecl_in_varsDecl1394);
varDecl54=varDecl();
PopFollow();
if (state.failed) return retval;
if (state.backtracking == 0) stream_varDecl.Add(varDecl54.Tree);
}
break;
default:
goto loop14;
}
}
loop14:
;
} finally { DebugExitSubRule(14); }
{
// AST REWRITE
// elements: varDecl, ident
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if (state.backtracking == 0) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval=new RewriteRuleSubtreeStream(adaptor,"rule retval",retval!=null?retval.Tree:null);
root_0 = (object)adaptor.Nil();
// 213:42: -> ^( VAR ^( ident ( varDecl )+ ) )
{
DebugLocation(213, 45);
// CCompiler.g:213:45: ^( VAR ^( ident ( varDecl )+ ) )
{
object root_1 = (object)adaptor.Nil();
DebugLocation(213, 47);
root_1 = (object)adaptor.BecomeRoot((object)adaptor.Create(VAR, "VAR"), root_1);
DebugLocation(213, 51);
// CCompiler.g:213:51: ^( ident ( varDecl )+ )
{
object root_2 = (object)adaptor.Nil();
DebugLocation(213, 53);
root_2 = (object)adaptor.BecomeRoot(stream_ident.NextNode(), root_2);
DebugLocation(213, 59);
if (!(stream_varDecl.HasNext))
{
throw new RewriteEarlyExitException();
}
while ( stream_varDecl.HasNext )
{
DebugLocation(213, 59);
adaptor.AddChild(root_2, stream_varDecl.NextTree());
}
stream_varDecl.Reset();
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;
}
}
}
retval.Stop = (IToken)input.LT(-1);
if (state.backtracking == 0) {
retval.Tree = (object)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, retval.Start, retval.Stop);
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
retval.Tree = (object)adaptor.ErrorNode(input, retval.Start, input.LT(-1), re);
}
finally
{
TraceOut("varsDecl", 18);
LeaveRule("varsDecl", 18);
LeaveRule_varsDecl();
if (state.backtracking > 0) { Memoize(input, 18, varsDecl_StartIndex); }
}
DebugLocation(213, 69);
} finally { DebugExitRule(GrammarFileName, "varsDecl"); }
return retval;
}
// $ANTLR start "when"
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:749:1: when : l= 'when' whenApplicability[$l] whenGuard[$l] '{' (s+= seqDesignInterior )* '}' -> ^( whenApplicability whenGuard ( $s)* ) ;
public NadirParser.when_return when() // throws RecognitionException [1]
{
NadirParser.when_return retval = new NadirParser.when_return();
retval.Start = input.LT(1);
NadirAST root_0 = null;
NadirToken l = null;
NadirToken char_literal314 = null;
NadirToken char_literal315 = null;
IList list_s = null;
NadirParser.whenApplicability_return whenApplicability312 = default(NadirParser.whenApplicability_return);
NadirParser.whenGuard_return whenGuard313 = default(NadirParser.whenGuard_return);
NadirParser.seqDesignInterior_return s = default(NadirParser.seqDesignInterior_return);
s = null;
NadirAST l_tree=null;
NadirAST char_literal314_tree=null;
NadirAST char_literal315_tree=null;
RewriteRuleTokenStream stream_250 = new RewriteRuleTokenStream(adaptor,"token 250");
RewriteRuleTokenStream stream_156 = new RewriteRuleTokenStream(adaptor,"token 156");
RewriteRuleTokenStream stream_155 = new RewriteRuleTokenStream(adaptor,"token 155");
RewriteRuleSubtreeStream stream_whenGuard = new RewriteRuleSubtreeStream(adaptor,"rule whenGuard");
RewriteRuleSubtreeStream stream_whenApplicability = new RewriteRuleSubtreeStream(adaptor,"rule whenApplicability");
RewriteRuleSubtreeStream stream_seqDesignInterior = new RewriteRuleSubtreeStream(adaptor,"rule seqDesignInterior");
try
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:750:9: (l= 'when' whenApplicability[$l] whenGuard[$l] '{' (s+= seqDesignInterior )* '}' -> ^( whenApplicability whenGuard ( $s)* ) )
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:750:17: l= 'when' whenApplicability[$l] whenGuard[$l] '{' (s+= seqDesignInterior )* '}'
{
l=(NadirToken)Match(input,250,FOLLOW_250_in_when13897); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_250.Add(l);
PushFollow(FOLLOW_whenApplicability_in_when13899);
whenApplicability312 = whenApplicability(l);
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_whenApplicability.Add(whenApplicability312.Tree);
PushFollow(FOLLOW_whenGuard_in_when13902);
whenGuard313 = whenGuard(l);
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_whenGuard.Add(whenGuard313.Tree);
char_literal314=(NadirToken)Match(input,155,FOLLOW_155_in_when13905); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_155.Add(char_literal314);
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:750:67: (s+= seqDesignInterior )*
do
{
int alt103 = 2;
int LA103_0 = input.LA(1);
if ( (LA103_0 == 197 || LA103_0 == 199 || (LA103_0 >= 228 && LA103_0 <= 229) || LA103_0 == 249) )
{
alt103 = 1;
}
switch (alt103)
{
case 1 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:750:67: s+= seqDesignInterior
{
PushFollow(FOLLOW_seqDesignInterior_in_when13909);
s = seqDesignInterior();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_seqDesignInterior.Add(s.Tree);
if (list_s == null) list_s = new ArrayList();
list_s.Add(s.Tree);
}
break;
default:
goto loop103;
}
} while (true);
loop103:
; // Stops C# compiler whining that label 'loop103' has no statements
char_literal315=(NadirToken)Match(input,156,FOLLOW_156_in_when13912); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_156.Add(char_literal315);
// AST REWRITE
// elements: whenApplicability, s, whenGuard
// token labels:
// rule labels: retval
// token list labels:
// rule list labels: s
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
RewriteRuleSubtreeStream stream_s = new RewriteRuleSubtreeStream(adaptor, "token s", list_s);
root_0 = (NadirAST)adaptor.GetNilNode();
// 751:17: -> ^( whenApplicability whenGuard ( $s)* )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:751:20: ^( whenApplicability whenGuard ( $s)* )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_whenApplicability.NextNode(), root_1);
adaptor.AddChild(root_1, stream_whenGuard.NextTree());
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:751:50: ( $s)*
while ( stream_s.HasNext() )
{
adaptor.AddChild(root_1, stream_s.NextTree());
}
stream_s.Reset();
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
retval.Stop = input.LT(-1);
if ( (state.backtracking==0) )
{ retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
}
// We do this manually to specifically catch the NON RecognitionExceptions that might
// be thrown, like RewriteEarlyExitExceptions. Note we use 're' as the exception variable name
// as that's what Antlr has been using all along, and thus won't conflict with other locals.
catch (NadirRuntimeException re)
{
throw new LocatedRuntimeException(re, (IToken)retval.Start, input.LT(-1)); // input.LT(-1) is inspired by the clause below
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// The following is taken verbatim from what was being emitted automatically before
// we took over manual control here. We're not certain what it does.
//
// "Conversion of the second argument necessary, but harmless"
retval.Tree = (NadirAST)adaptor.ErrorNode(input, /*token start*/(IToken)retval.Start, /*token stop*/input.LT(-1), re);
}
catch (Exception re)
{
throw new LocatedException(re, (IToken)retval.Start, input.LT(-1)); // input.LT(-1) is inspired by the clause above
}
finally
{
}
return retval;
}
// $ANTLR start "ntDistribution"
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:741:1: ntDistribution : nt ':' expression -> ^( nt expression ) ;
public NadirParser.ntDistribution_return ntDistribution() // throws RecognitionException [1]
{
NadirParser.ntDistribution_return retval = new NadirParser.ntDistribution_return();
retval.Start = input.LT(1);
NadirAST root_0 = null;
NadirToken char_literal309 = null;
NadirParser.nt_return nt308 = default(NadirParser.nt_return);
NadirParser.expression_return expression310 = default(NadirParser.expression_return);
NadirAST char_literal309_tree=null;
RewriteRuleTokenStream stream_179 = new RewriteRuleTokenStream(adaptor,"token 179");
RewriteRuleSubtreeStream stream_expression = new RewriteRuleSubtreeStream(adaptor,"rule expression");
RewriteRuleSubtreeStream stream_nt = new RewriteRuleSubtreeStream(adaptor,"rule nt");
try
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:742:9: ( nt ':' expression -> ^( nt expression ) )
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:742:17: nt ':' expression
{
PushFollow(FOLLOW_nt_in_ntDistribution13763);
nt308 = nt();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_nt.Add(nt308.Tree);
char_literal309=(NadirToken)Match(input,179,FOLLOW_179_in_ntDistribution13765); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_179.Add(char_literal309);
PushFollow(FOLLOW_expression_in_ntDistribution13767);
expression310 = expression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_expression.Add(expression310.Tree);
// AST REWRITE
// elements: expression, nt
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 742:73: -> ^( nt expression )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:742:76: ^( nt expression )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_nt.NextNode(), root_1);
adaptor.AddChild(root_1, stream_expression.NextTree());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
retval.Stop = input.LT(-1);
if ( (state.backtracking==0) )
{ retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
}
// We do this manually to specifically catch the NON RecognitionExceptions that might
// be thrown, like RewriteEarlyExitExceptions. Note we use 're' as the exception variable name
// as that's what Antlr has been using all along, and thus won't conflict with other locals.
catch (NadirRuntimeException re)
{
throw new LocatedRuntimeException(re, (IToken)retval.Start, input.LT(-1)); // input.LT(-1) is inspired by the clause below
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// The following is taken verbatim from what was being emitted automatically before
// we took over manual control here. We're not certain what it does.
//
// "Conversion of the second argument necessary, but harmless"
retval.Tree = (NadirAST)adaptor.ErrorNode(input, /*token start*/(IToken)retval.Start, /*token stop*/input.LT(-1), re);
}
catch (Exception re)
{
throw new LocatedException(re, (IToken)retval.Start, input.LT(-1)); // input.LT(-1) is inspired by the clause above
}
finally
{
}
return retval;
}
// $ANTLR start "unaryExpression"
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:499:1: unaryExpression : ( postfixExpression | loc= '++' castExpression -> ^( PrePlusPlus[$loc] castExpression ) | loc= '--' castExpression -> ^( PreMinusMinus[$loc] castExpression ) | unaryOperator castExpression -> ^( unaryOperator castExpression ) );
public NadirParser.unaryExpression_return unaryExpression() // throws RecognitionException [1]
{
NadirParser.unaryExpression_return retval = new NadirParser.unaryExpression_return();
retval.Start = input.LT(1);
NadirAST root_0 = null;
NadirToken loc = null;
NadirParser.postfixExpression_return postfixExpression185 = default(NadirParser.postfixExpression_return);
NadirParser.castExpression_return castExpression186 = default(NadirParser.castExpression_return);
NadirParser.castExpression_return castExpression187 = default(NadirParser.castExpression_return);
NadirParser.unaryOperator_return unaryOperator188 = default(NadirParser.unaryOperator_return);
NadirParser.castExpression_return castExpression189 = default(NadirParser.castExpression_return);
NadirAST loc_tree=null;
RewriteRuleTokenStream stream_220 = new RewriteRuleTokenStream(adaptor,"token 220");
RewriteRuleTokenStream stream_219 = new RewriteRuleTokenStream(adaptor,"token 219");
RewriteRuleSubtreeStream stream_unaryOperator = new RewriteRuleSubtreeStream(adaptor,"rule unaryOperator");
RewriteRuleSubtreeStream stream_castExpression = new RewriteRuleSubtreeStream(adaptor,"rule castExpression");
try
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:500:9: ( postfixExpression | loc= '++' castExpression -> ^( PrePlusPlus[$loc] castExpression ) | loc= '--' castExpression -> ^( PreMinusMinus[$loc] castExpression ) | unaryOperator castExpression -> ^( unaryOperator castExpression ) )
int alt62 = 4;
switch ( input.LA(1) )
{
case ID:
case INT:
case FLOAT:
case STRING:
case BOOL:
case SEQDESIGN:
case 159:
case 185:
case 225:
case 227:
case 228:
case 229:
case 232:
{
alt62 = 1;
}
break;
case 219:
{
alt62 = 2;
}
break;
case 220:
{
alt62 = 3;
}
break;
case 212:
case 213:
case 221:
case 222:
{
alt62 = 4;
}
break;
default:
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
NoViableAltException nvae_d62s0 =
new NoViableAltException("", 62, 0, input);
throw nvae_d62s0;
}
switch (alt62)
{
case 1 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:500:14: postfixExpression
{
root_0 = (NadirAST)adaptor.GetNilNode();
PushFollow(FOLLOW_postfixExpression_in_unaryExpression9770);
postfixExpression185 = postfixExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, postfixExpression185.Tree);
}
break;
case 2 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:501:14: loc= '++' castExpression
{
loc=(NadirToken)Match(input,219,FOLLOW_219_in_unaryExpression9787); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_219.Add(loc);
PushFollow(FOLLOW_castExpression_in_unaryExpression9789);
castExpression186 = castExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_castExpression.Add(castExpression186.Tree);
// AST REWRITE
// elements: castExpression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 501:49: -> ^( PrePlusPlus[$loc] castExpression )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:501:52: ^( PrePlusPlus[$loc] castExpression )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot((NadirAST)adaptor.Create(PrePlusPlus, loc), root_1);
adaptor.AddChild(root_1, stream_castExpression.NextTree());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
break;
case 3 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:502:14: loc= '--' castExpression
{
loc=(NadirToken)Match(input,220,FOLLOW_220_in_unaryExpression9826); if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_220.Add(loc);
PushFollow(FOLLOW_castExpression_in_unaryExpression9828);
castExpression187 = castExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_castExpression.Add(castExpression187.Tree);
// AST REWRITE
// elements: castExpression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 502:49: -> ^( PreMinusMinus[$loc] castExpression )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:502:52: ^( PreMinusMinus[$loc] castExpression )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot((NadirAST)adaptor.Create(PreMinusMinus, loc), root_1);
adaptor.AddChild(root_1, stream_castExpression.NextTree());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
break;
case 4 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:503:14: unaryOperator castExpression
{
PushFollow(FOLLOW_unaryOperator_in_unaryExpression9863);
unaryOperator188 = unaryOperator();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_unaryOperator.Add(unaryOperator188.Tree);
PushFollow(FOLLOW_castExpression_in_unaryExpression9865);
castExpression189 = castExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( (state.backtracking==0) ) stream_castExpression.Add(castExpression189.Tree);
// AST REWRITE
// elements: castExpression, unaryOperator
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking==0) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 503:49: -> ^( unaryOperator castExpression )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\Nadir.g:503:52: ^( unaryOperator castExpression )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_unaryOperator.NextNode(), root_1);
adaptor.AddChild(root_1, stream_castExpression.NextTree());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;}
}
break;
}
retval.Stop = input.LT(-1);
if ( (state.backtracking==0) )
{ retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
}
// We do this manually to specifically catch the NON RecognitionExceptions that might
// be thrown, like RewriteEarlyExitExceptions. Note we use 're' as the exception variable name
// as that's what Antlr has been using all along, and thus won't conflict with other locals.
catch (NadirRuntimeException re)
{
throw new LocatedRuntimeException(re, (IToken)retval.Start, input.LT(-1)); // input.LT(-1) is inspired by the clause below
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// The following is taken verbatim from what was being emitted automatically before
// we took over manual control here. We're not certain what it does.
//
// "Conversion of the second argument necessary, but harmless"
retval.Tree = (NadirAST)adaptor.ErrorNode(input, /*token start*/(IToken)retval.Start, /*token stop*/input.LT(-1), re);
}
catch (Exception re)
{
throw new LocatedException(re, (IToken)retval.Start, input.LT(-1)); // input.LT(-1) is inspired by the clause above
}
finally
{
}
return retval;
}
// $ANTLR start "expression"
// D:\\development\\Less.Net\\lesscss.g:52:10: fragment expression : additiveExpression -> ^( EXPR ^( additiveExpression ) ) ;
public lesscssParser.expression_return expression() // throws RecognitionException [1]
{
lesscssParser.expression_return retval = new lesscssParser.expression_return();
retval.Start = input.LT(1);
CommonTree root_0 = null;
lesscssParser.additiveExpression_return additiveExpression16 = default(lesscssParser.additiveExpression_return);
RewriteRuleSubtreeStream stream_additiveExpression = new RewriteRuleSubtreeStream(adaptor,"rule additiveExpression");
try
{
// D:\\development\\Less.Net\\lesscss.g:53:2: ( additiveExpression -> ^( EXPR ^( additiveExpression ) ) )
// D:\\development\\Less.Net\\lesscss.g:53:5: additiveExpression
{
PushFollow(FOLLOW_additiveExpression_in_expression268);
additiveExpression16 = additiveExpression();
state.followingStackPointer--;
stream_additiveExpression.Add(additiveExpression16.Tree);
// AST REWRITE
// elements: additiveExpression
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (CommonTree)adaptor.GetNilNode();
// 53:24: -> ^( EXPR ^( additiveExpression ) )
{
// D:\\development\\Less.Net\\lesscss.g:53:27: ^( EXPR ^( additiveExpression ) )
{
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot((CommonTree)adaptor.Create(EXPR, "EXPR"), root_1);
// D:\\development\\Less.Net\\lesscss.g:53:34: ^( additiveExpression )
{
CommonTree root_2 = (CommonTree)adaptor.GetNilNode();
root_2 = (CommonTree)adaptor.BecomeRoot(stream_additiveExpression.NextNode(), root_2);
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;
}
retval.Stop = input.LT(-1);
retval.Tree = (CommonTree)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (CommonTree)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
return retval;
}
// $ANTLR start "lessLine"
// D:\\development\\Less.Net\\lesscss.g:37:10: fragment lessLine : ( ruleset -> ^( ruleset ) | mediadefinition -> ^( mediadefinition ) | variable -> ^( variable ) );
public lesscssParser.lessLine_return lessLine() // throws RecognitionException [1]
{
lesscssParser.lessLine_return retval = new lesscssParser.lessLine_return();
retval.Start = input.LT(1);
CommonTree root_0 = null;
lesscssParser.ruleset_return ruleset8 = default(lesscssParser.ruleset_return);
lesscssParser.mediadefinition_return mediadefinition9 = default(lesscssParser.mediadefinition_return);
lesscssParser.variable_return variable10 = default(lesscssParser.variable_return);
RewriteRuleSubtreeStream stream_ruleset = new RewriteRuleSubtreeStream(adaptor,"rule ruleset");
RewriteRuleSubtreeStream stream_mediadefinition = new RewriteRuleSubtreeStream(adaptor,"rule mediadefinition");
RewriteRuleSubtreeStream stream_variable = new RewriteRuleSubtreeStream(adaptor,"rule variable");
try
{
// D:\\development\\Less.Net\\lesscss.g:38:2: ( ruleset -> ^( ruleset ) | mediadefinition -> ^( mediadefinition ) | variable -> ^( variable ) )
int alt3 = 3;
switch ( input.LA(1) )
{
case IDENT:
case 49:
case 50:
{
alt3 = 1;
}
break;
case 36:
{
alt3 = 2;
}
break;
case 26:
{
alt3 = 3;
}
break;
default:
NoViableAltException nvae_d3s0 =
new NoViableAltException("", 3, 0, input);
throw nvae_d3s0;
}
switch (alt3)
{
case 1 :
// D:\\development\\Less.Net\\lesscss.g:38:4: ruleset
{
PushFollow(FOLLOW_ruleset_in_lessLine172);
ruleset8 = ruleset();
state.followingStackPointer--;
stream_ruleset.Add(ruleset8.Tree);
// AST REWRITE
// elements: ruleset
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (CommonTree)adaptor.GetNilNode();
// 38:12: -> ^( ruleset )
{
// D:\\development\\Less.Net\\lesscss.g:38:15: ^( ruleset )
{
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot(stream_ruleset.NextNode(), root_1);
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;
}
break;
case 2 :
// D:\\development\\Less.Net\\lesscss.g:38:28: mediadefinition
{
PushFollow(FOLLOW_mediadefinition_in_lessLine182);
mediadefinition9 = mediadefinition();
state.followingStackPointer--;
stream_mediadefinition.Add(mediadefinition9.Tree);
// AST REWRITE
// elements: mediadefinition
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (CommonTree)adaptor.GetNilNode();
// 38:44: -> ^( mediadefinition )
{
// D:\\development\\Less.Net\\lesscss.g:38:47: ^( mediadefinition )
{
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot(stream_mediadefinition.NextNode(), root_1);
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;
}
break;
case 3 :
// D:\\development\\Less.Net\\lesscss.g:38:68: variable
{
PushFollow(FOLLOW_variable_in_lessLine192);
variable10 = variable();
state.followingStackPointer--;
stream_variable.Add(variable10.Tree);
// AST REWRITE
// elements: variable
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (CommonTree)adaptor.GetNilNode();
// 38:77: -> ^( variable )
{
// D:\\development\\Less.Net\\lesscss.g:38:80: ^( variable )
{
CommonTree root_1 = (CommonTree)adaptor.GetNilNode();
root_1 = (CommonTree)adaptor.BecomeRoot(stream_variable.NextNode(), root_1);
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = root_0;retval.Tree = root_0;
}
break;
}
retval.Stop = input.LT(-1);
retval.Tree = (CommonTree)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (CommonTree)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
return retval;
}
