public void CheckRRNodeStreamBehaviourWithElements()
{
RewriteRuleNodeStream nodeTest = new RewriteRuleNodeStream(CreateTreeAdaptor(),
"RewriteRuleNodeStream test");
IToken token1 = CreateToken(1, "test token without any real context");
ITree tree1 = CreateTree(token1);
// Test Add()
nodeTest.Add(tree1);
Assert.AreEqual(1, nodeTest.Size(), "nodeTest should have the size 1 (1).");
Assert.IsTrue(nodeTest.HasNext(), "HasNext() should be true here (1).");
// Test NextNode()
CommonTree returnedTree = (CommonTree)nodeTest.NextNode();
Assert.AreEqual(tree1.Type, returnedTree.Type,
"The returned tree should be equal to the given tree (1).");
Assert.AreEqual(1, nodeTest.Size(), "nodeTest should have the size 1 (2).");
Assert.IsFalse(nodeTest.HasNext(), "HasNext() should be false here (1).");
nodeTest.Reset();
Assert.AreEqual(1, nodeTest.Size(), "nodeTest should have the size 1 (3).");
Assert.IsTrue(nodeTest.HasNext(), "HasNext() should be true here (2).");
// Test NextTree()
returnedTree = (CommonTree)nodeTest.NextTree();
Assert.AreEqual(token1, returnedTree.Token,
"The returned token should be equal to the given token (3).");
Assert.AreEqual(1, nodeTest.Size(), "nodeTest should have the size 1 (4).");
Assert.IsFalse(nodeTest.HasNext(), "HasNext() should be false here (2).");
nodeTest.Reset();
Assert.AreEqual(1, nodeTest.Size(), "nodeTest should have the size 1 (5).");
Assert.IsTrue(nodeTest.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);
nodeTest.Add(tree2);
Assert.AreEqual(2, nodeTest.Size(), "nodeTest should have the size 2 (1).");
Assert.IsTrue(nodeTest.HasNext(), "HasNext() should be true here (4).");
returnedTree = (CommonTree)nodeTest.NextTree();
Assert.AreEqual(token1, returnedTree.Token,
"The returned token should be equal to the given token (4).");
Assert.AreEqual(2, nodeTest.Size(), "nodeTest should have the size 2 (2).");
Assert.IsTrue(nodeTest.HasNext(), "HasNext() should be true here (5).");
returnedTree = (CommonTree)nodeTest.NextTree();
Assert.AreEqual(token2, returnedTree.Token,
"The returned token should be equal to the given token (5).");
Assert.IsFalse(nodeTest.HasNext(), "HasNext() should be false here (3).");
// Test exception
nodeTest.NextTree();
}
public void CheckRRNodeStreamBehaviourWhileEmpty1()
{
string description = "RewriteRuleNodeStream test";
RewriteRuleNodeStream nodeTest =
new RewriteRuleNodeStream(CreateTreeAdaptor(), description);
Assert.IsFalse(nodeTest.HasNext(), "HasNext() has to give back false here.");
Assert.AreEqual(description.ToString(), nodeTest.Description,
"Description strings should be equal.");
Assert.AreEqual(0, nodeTest.Size(), "The number of elements should be zero.");
nodeTest.Reset();
Assert.IsTrue(true, "Reset() shouldn't make any problems here.");
Assert.AreEqual(0, nodeTest.Size(),
"The number of elements should be still zero.");
nodeTest.NextNode();
}
// $ANTLR start "require"
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:93:1: require : ( ^( Require ^( FunctionCall ^( Name ID {...}?) s= STRING ) ) -> ^( NoMatchClause $s) | ^( Require ^( FunctionCall ^( Name ID {...}?) s= STRING ) ) -> ^( MatchClause $s) | ^( Require ^( NoMatchClause (e= . )* ) ) -> ^( NoMatchClause ( $e)* ) | ^( Require ^( MatchClause (e= . )* ) ) -> ^( MatchClause ( $e)* ) );
public NadirASTOptimizer.require_return require() // throws RecognitionException [1]
{
NadirASTOptimizer.require_return retval = new NadirASTOptimizer.require_return();
retval.Start = input.LT(1);
NadirAST root_0 = null;
NadirAST _first_0 = null;
NadirAST _last = null;
NadirAST s = null;
NadirAST Require23 = null;
NadirAST FunctionCall24 = null;
NadirAST Name25 = null;
NadirAST ID26 = null;
NadirAST Require27 = null;
NadirAST FunctionCall28 = null;
NadirAST Name29 = null;
NadirAST ID30 = null;
NadirAST Require31 = null;
NadirAST NoMatchClause32 = null;
NadirAST Require33 = null;
NadirAST MatchClause34 = null;
NadirAST e = null;
NadirAST s_tree=null;
NadirAST Require23_tree=null;
NadirAST FunctionCall24_tree=null;
NadirAST Name25_tree=null;
NadirAST ID26_tree=null;
NadirAST Require27_tree=null;
NadirAST FunctionCall28_tree=null;
NadirAST Name29_tree=null;
NadirAST ID30_tree=null;
NadirAST Require31_tree=null;
NadirAST NoMatchClause32_tree=null;
NadirAST Require33_tree=null;
NadirAST MatchClause34_tree=null;
NadirAST e_tree=null;
RewriteRuleNodeStream stream_Name = new RewriteRuleNodeStream(adaptor,"token Name");
RewriteRuleNodeStream stream_NoMatchClause = new RewriteRuleNodeStream(adaptor,"token NoMatchClause");
RewriteRuleNodeStream stream_Require = new RewriteRuleNodeStream(adaptor,"token Require");
RewriteRuleNodeStream stream_ID = new RewriteRuleNodeStream(adaptor,"token ID");
RewriteRuleNodeStream stream_MatchClause = new RewriteRuleNodeStream(adaptor,"token MatchClause");
RewriteRuleNodeStream stream_FunctionCall = new RewriteRuleNodeStream(adaptor,"token FunctionCall");
RewriteRuleNodeStream stream_STRING = new RewriteRuleNodeStream(adaptor,"token STRING");
try
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:94:9: ( ^( Require ^( FunctionCall ^( Name ID {...}?) s= STRING ) ) -> ^( NoMatchClause $s) | ^( Require ^( FunctionCall ^( Name ID {...}?) s= STRING ) ) -> ^( MatchClause $s) | ^( Require ^( NoMatchClause (e= . )* ) ) -> ^( NoMatchClause ( $e)* ) | ^( Require ^( MatchClause (e= . )* ) ) -> ^( MatchClause ( $e)* ) )
int alt15 = 4;
alt15 = dfa15.Predict(input);
switch (alt15)
{
case 1 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:94:17: ^( Require ^( FunctionCall ^( Name ID {...}?) s= STRING ) )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
Require23=(NadirAST)Match(input,Require,FOLLOW_Require_in_require1263); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Require.Add(Require23);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = Require23;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
FunctionCall24=(NadirAST)Match(input,FunctionCall,FOLLOW_FunctionCall_in_require1266); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_FunctionCall.Add(FunctionCall24);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = FunctionCall24;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_3 = _last;
NadirAST _first_3 = null;
_last = (NadirAST)input.LT(1);
Name25=(NadirAST)Match(input,Name,FOLLOW_Name_in_require1269); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Name.Add(Name25);
if ( (state.backtracking == 1) )
if ( _first_2==null ) _first_2 = Name25;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
ID26=(NadirAST)Match(input,ID,FOLLOW_ID_in_require1271); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_ID.Add(ID26);
if ( !((ID26.Text=="nomatchregex")) )
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
throw new FailedPredicateException(input, "require", "$ID.Text==\"nomatchregex\"");
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_3;
}
_last = (NadirAST)input.LT(1);
s=(NadirAST)Match(input,STRING,FOLLOW_STRING_in_require1278); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_STRING.Add(s);
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_2;
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: s
// token labels: s
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleNodeStream stream_s = new RewriteRuleNodeStream(adaptor, "token s", s);
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 94:97: -> ^( NoMatchClause $s)
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:94:100: ^( NoMatchClause $s)
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot((NadirAST)adaptor.Create(NoMatchClause, "NoMatchClause"), root_1);
adaptor.AddChild(root_1, stream_s.NextNode());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
case 2 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:95:17: ^( Require ^( FunctionCall ^( Name ID {...}?) s= STRING ) )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
Require27=(NadirAST)Match(input,Require,FOLLOW_Require_in_require1313); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Require.Add(Require27);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = Require27;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
FunctionCall28=(NadirAST)Match(input,FunctionCall,FOLLOW_FunctionCall_in_require1316); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_FunctionCall.Add(FunctionCall28);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = FunctionCall28;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_3 = _last;
NadirAST _first_3 = null;
_last = (NadirAST)input.LT(1);
Name29=(NadirAST)Match(input,Name,FOLLOW_Name_in_require1319); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Name.Add(Name29);
if ( (state.backtracking == 1) )
if ( _first_2==null ) _first_2 = Name29;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
ID30=(NadirAST)Match(input,ID,FOLLOW_ID_in_require1321); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_ID.Add(ID30);
if ( !((ID30.Text=="matchregex")) )
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
throw new FailedPredicateException(input, "require", "$ID.Text==\"matchregex\"");
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_3;
}
_last = (NadirAST)input.LT(1);
s=(NadirAST)Match(input,STRING,FOLLOW_STRING_in_require1330); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_STRING.Add(s);
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_2;
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: s
// token labels: s
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleNodeStream stream_s = new RewriteRuleNodeStream(adaptor, "token s", s);
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 95:97: -> ^( MatchClause $s)
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:95:100: ^( MatchClause $s)
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot((NadirAST)adaptor.Create(MatchClause, "MatchClause"), root_1);
adaptor.AddChild(root_1, stream_s.NextNode());
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
case 3 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:96:17: ^( Require ^( NoMatchClause (e= . )* ) )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
Require31=(NadirAST)Match(input,Require,FOLLOW_Require_in_require1369); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Require.Add(Require31);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = Require31;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
NoMatchClause32=(NadirAST)Match(input,NoMatchClause,FOLLOW_NoMatchClause_in_require1372); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_NoMatchClause.Add(NoMatchClause32);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = NoMatchClause32;
if ( input.LA(1) == Token.DOWN )
{
Match(input, Token.DOWN, null); if (state.failed) return retval;
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:96:44: (e= . )*
do
{
int alt13 = 2;
int LA13_0 = input.LA(1);
if ( ((LA13_0 >= TokenFirst && LA13_0 <= 250)) )
{
alt13 = 1;
}
switch (alt13)
{
case 1 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:0:0: e= .
{
_last = (NadirAST)input.LT(1);
e = (NadirAST)input.LT(1);
MatchAny(input); if (state.failed) return retval;
if ( (state.backtracking == 1) )
if ( _first_2==null ) _first_2 = e;
if ( (state.backtracking == 1) ) {
retval.Tree = (NadirAST)_first_0;
if ( adaptor.GetParent(retval.Tree)!=null && adaptor.IsNil( adaptor.GetParent(retval.Tree) ) )
retval.Tree = (NadirAST)adaptor.GetParent(retval.Tree);}
}
break;
default:
goto loop13;
}
} while (true);
loop13:
; // Stops C# compiler whining that label 'loop13' has no statements
Match(input, Token.UP, null); if (state.failed) return retval;
}_last = _save_last_2;
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: NoMatchClause, e
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels: e
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_e = new RewriteRuleSubtreeStream(adaptor,"wildcard e",e);
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 96:97: -> ^( NoMatchClause ( $e)* )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:96:100: ^( NoMatchClause ( $e)* )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_NoMatchClause.NextNode(), root_1);
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:96:116: ( $e)*
while ( stream_e.HasNext() )
{
adaptor.AddChild(root_1, stream_e.NextTree());
}
stream_e.Reset();
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
case 4 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:97:17: ^( Require ^( MatchClause (e= . )* ) )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
Require33=(NadirAST)Match(input,Require,FOLLOW_Require_in_require1455); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Require.Add(Require33);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = Require33;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
MatchClause34=(NadirAST)Match(input,MatchClause,FOLLOW_MatchClause_in_require1458); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_MatchClause.Add(MatchClause34);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = MatchClause34;
if ( input.LA(1) == Token.DOWN )
{
Match(input, Token.DOWN, null); if (state.failed) return retval;
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:97:42: (e= . )*
do
{
int alt14 = 2;
int LA14_0 = input.LA(1);
if ( ((LA14_0 >= TokenFirst && LA14_0 <= 250)) )
{
alt14 = 1;
}
switch (alt14)
{
case 1 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:0:0: e= .
{
_last = (NadirAST)input.LT(1);
e = (NadirAST)input.LT(1);
MatchAny(input); if (state.failed) return retval;
if ( (state.backtracking == 1) )
if ( _first_2==null ) _first_2 = e;
if ( (state.backtracking == 1) ) {
retval.Tree = (NadirAST)_first_0;
if ( adaptor.GetParent(retval.Tree)!=null && adaptor.IsNil( adaptor.GetParent(retval.Tree) ) )
retval.Tree = (NadirAST)adaptor.GetParent(retval.Tree);}
}
break;
default:
goto loop14;
}
} while (true);
loop14:
; // Stops C# compiler whining that label 'loop14' has no statements
Match(input, Token.UP, null); if (state.failed) return retval;
}_last = _save_last_2;
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: e, MatchClause
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels: e
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_e = new RewriteRuleSubtreeStream(adaptor,"wildcard e",e);
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 97:97: -> ^( MatchClause ( $e)* )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:97:100: ^( MatchClause ( $e)* )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_MatchClause.NextNode(), root_1);
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:97:116: ( $e)*
while ( stream_e.HasNext() )
{
adaptor.AddChild(root_1, stream_e.NextTree());
}
stream_e.Reset();
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
}
return retval;
}
// $ANTLR start "expandMatch"
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:87:1: expandMatch : ( ^( FunctionCall ^( Name id= ID {...}?) s= STRING ) -> ^( FunctionCall ^( Name ID[$id.Token, \"nomatchregex\"] ) ) | ^( FunctionCall ^( Name id= ID {...}?) s= STRING ) -> ^( FunctionCall ^( Name ID[$id.Token, \"matchregex\"] ) ) | ^( FunctionCall ^( Name id= ID {...}?) s= STRING ) -> ^( FunctionCall ^( Name ID[$id.Token, \"matchcountregex\"] ) ) );
public NadirASTOptimizer.expandMatch_return expandMatch() // throws RecognitionException [1]
{
NadirASTOptimizer.expandMatch_return retval = new NadirASTOptimizer.expandMatch_return();
retval.Start = input.LT(1);
NadirAST root_0 = null;
NadirAST _first_0 = null;
NadirAST _last = null;
NadirAST id = null;
NadirAST s = null;
NadirAST FunctionCall17 = null;
NadirAST Name18 = null;
NadirAST FunctionCall19 = null;
NadirAST Name20 = null;
NadirAST FunctionCall21 = null;
NadirAST Name22 = null;
NadirAST id_tree=null;
NadirAST s_tree=null;
NadirAST FunctionCall17_tree=null;
NadirAST Name18_tree=null;
NadirAST FunctionCall19_tree=null;
NadirAST Name20_tree=null;
NadirAST FunctionCall21_tree=null;
NadirAST Name22_tree=null;
RewriteRuleNodeStream stream_Name = new RewriteRuleNodeStream(adaptor,"token Name");
RewriteRuleNodeStream stream_ID = new RewriteRuleNodeStream(adaptor,"token ID");
RewriteRuleNodeStream stream_FunctionCall = new RewriteRuleNodeStream(adaptor,"token FunctionCall");
RewriteRuleNodeStream stream_STRING = new RewriteRuleNodeStream(adaptor,"token STRING");
try
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:88:9: ( ^( FunctionCall ^( Name id= ID {...}?) s= STRING ) -> ^( FunctionCall ^( Name ID[$id.Token, \"nomatchregex\"] ) ) | ^( FunctionCall ^( Name id= ID {...}?) s= STRING ) -> ^( FunctionCall ^( Name ID[$id.Token, \"matchregex\"] ) ) | ^( FunctionCall ^( Name id= ID {...}?) s= STRING ) -> ^( FunctionCall ^( Name ID[$id.Token, \"matchcountregex\"] ) ) )
int alt12 = 3;
alt12 = dfa12.Predict(input);
switch (alt12)
{
case 1 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:88:17: ^( FunctionCall ^( Name id= ID {...}?) s= STRING )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
FunctionCall17=(NadirAST)Match(input,FunctionCall,FOLLOW_FunctionCall_in_expandMatch1081); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_FunctionCall.Add(FunctionCall17);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = FunctionCall17;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
Name18=(NadirAST)Match(input,Name,FOLLOW_Name_in_expandMatch1084); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Name.Add(Name18);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = Name18;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
id=(NadirAST)Match(input,ID,FOLLOW_ID_in_expandMatch1088); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_ID.Add(id);
if ( !((id.Text=="nomatch")) )
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
throw new FailedPredicateException(input, "expandMatch", "$ID.Text==\"nomatch\"");
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_2;
}
_last = (NadirAST)input.LT(1);
s=(NadirAST)Match(input,STRING,FOLLOW_STRING_in_expandMatch1099); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_STRING.Add(s);
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: FunctionCall, ID, Name
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 88:83: -> ^( FunctionCall ^( Name ID[$id.Token, \"nomatchregex\"] ) )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:88:86: ^( FunctionCall ^( Name ID[$id.Token, \"nomatchregex\"] ) )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_FunctionCall.NextNode(), root_1);
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:88:101: ^( Name ID[$id.Token, \"nomatchregex\"] )
{
NadirAST root_2 = (NadirAST)adaptor.GetNilNode();
root_2 = (NadirAST)adaptor.BecomeRoot(stream_Name.NextNode(), root_2);
adaptor.AddChild(root_2, (NadirAST)adaptor.Create(ID, id.Token, "nomatchregex"));
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_1, ExpandNucleotidePatternsInRegEx(s));
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
case 2 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:89:17: ^( FunctionCall ^( Name id= ID {...}?) s= STRING )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
FunctionCall19=(NadirAST)Match(input,FunctionCall,FOLLOW_FunctionCall_in_expandMatch1138); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_FunctionCall.Add(FunctionCall19);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = FunctionCall19;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
Name20=(NadirAST)Match(input,Name,FOLLOW_Name_in_expandMatch1141); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Name.Add(Name20);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = Name20;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
id=(NadirAST)Match(input,ID,FOLLOW_ID_in_expandMatch1145); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_ID.Add(id);
if ( !((id.Text=="match")) )
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
throw new FailedPredicateException(input, "expandMatch", "$ID.Text==\"match\"");
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_2;
}
_last = (NadirAST)input.LT(1);
s=(NadirAST)Match(input,STRING,FOLLOW_STRING_in_expandMatch1158); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_STRING.Add(s);
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: FunctionCall, ID, Name
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 89:83: -> ^( FunctionCall ^( Name ID[$id.Token, \"matchregex\"] ) )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:89:86: ^( FunctionCall ^( Name ID[$id.Token, \"matchregex\"] ) )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_FunctionCall.NextNode(), root_1);
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:89:101: ^( Name ID[$id.Token, \"matchregex\"] )
{
NadirAST root_2 = (NadirAST)adaptor.GetNilNode();
root_2 = (NadirAST)adaptor.BecomeRoot(stream_Name.NextNode(), root_2);
adaptor.AddChild(root_2, (NadirAST)adaptor.Create(ID, id.Token, "matchregex"));
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_1, ExpandNucleotidePatternsInRegEx(s));
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
case 3 :
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:90:17: ^( FunctionCall ^( Name id= ID {...}?) s= STRING )
{
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_1 = _last;
NadirAST _first_1 = null;
_last = (NadirAST)input.LT(1);
FunctionCall21=(NadirAST)Match(input,FunctionCall,FOLLOW_FunctionCall_in_expandMatch1199); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_FunctionCall.Add(FunctionCall21);
if ( (state.backtracking == 1) )
if ( _first_0==null ) _first_0 = FunctionCall21;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
{
NadirAST _save_last_2 = _last;
NadirAST _first_2 = null;
_last = (NadirAST)input.LT(1);
Name22=(NadirAST)Match(input,Name,FOLLOW_Name_in_expandMatch1202); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_Name.Add(Name22);
if ( (state.backtracking == 1) )
if ( _first_1==null ) _first_1 = Name22;
Match(input, Token.DOWN, null); if (state.failed) return retval;
_last = (NadirAST)input.LT(1);
id=(NadirAST)Match(input,ID,FOLLOW_ID_in_expandMatch1206); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_ID.Add(id);
if ( !((id.Text=="matchcount")) )
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
throw new FailedPredicateException(input, "expandMatch", "$ID.Text==\"matchcount\"");
}
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_2;
}
_last = (NadirAST)input.LT(1);
s=(NadirAST)Match(input,STRING,FOLLOW_STRING_in_expandMatch1214); if (state.failed) return retval;
if ( (state.backtracking == 1) ) stream_STRING.Add(s);
Match(input, Token.UP, null); if (state.failed) return retval;_last = _save_last_1;
}
// AST REWRITE
// elements: Name, ID, FunctionCall
// token labels:
// rule labels: retval
// token list labels:
// rule list labels:
// wildcard labels:
if ( (state.backtracking == 1) ) {
retval.Tree = root_0;
RewriteRuleSubtreeStream stream_retval = new RewriteRuleSubtreeStream(adaptor, "rule retval", retval!=null ? retval.Tree : null);
root_0 = (NadirAST)adaptor.GetNilNode();
// 90:83: -> ^( FunctionCall ^( Name ID[$id.Token, \"matchcountregex\"] ) )
{
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:90:86: ^( FunctionCall ^( Name ID[$id.Token, \"matchcountregex\"] ) )
{
NadirAST root_1 = (NadirAST)adaptor.GetNilNode();
root_1 = (NadirAST)adaptor.BecomeRoot(stream_FunctionCall.NextNode(), root_1);
// C:\\nadir\\nadir\\Nadir\\Parsing\\NadirASTOptimizer.g:90:101: ^( Name ID[$id.Token, \"matchcountregex\"] )
{
NadirAST root_2 = (NadirAST)adaptor.GetNilNode();
root_2 = (NadirAST)adaptor.BecomeRoot(stream_Name.NextNode(), root_2);
adaptor.AddChild(root_2, (NadirAST)adaptor.Create(ID, id.Token, "matchcountregex"));
adaptor.AddChild(root_1, root_2);
}
adaptor.AddChild(root_1, ExpandNucleotidePatternsInRegEx(s));
adaptor.AddChild(root_0, root_1);
}
}
retval.Tree = (NadirAST)adaptor.RulePostProcessing(root_0);
input.ReplaceChildren(adaptor.GetParent(retval.Start),
adaptor.GetChildIndex(retval.Start),
adaptor.GetChildIndex(_last),
retval.Tree);}
}
break;
}
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
}
finally
{
}
return retval;
}
