public virtual object ParseNode()
{
// "%label:" prefix
string label = null;
if ( ttype == TreePatternLexer.PERCENT )
{
ttype = tokenizer.NextToken();
if ( ttype != TreePatternLexer.ID )
{
return null;
}
label = tokenizer.sval.ToString();
ttype = tokenizer.NextToken();
if ( ttype != TreePatternLexer.COLON )
{
return null;
}
ttype = tokenizer.NextToken(); // move to ID following colon
}
// Wildcard?
if ( ttype == TreePatternLexer.DOT )
{
ttype = tokenizer.NextToken();
IToken wildcardPayload = new CommonToken( 0, "." );
TreeWizard.TreePattern node =
new TreeWizard.WildcardTreePattern( wildcardPayload );
if ( label != null )
{
node.label = label;
}
return node;
}
// "ID" or "ID[arg]"
if ( ttype != TreePatternLexer.ID )
{
return null;
}
string tokenName = tokenizer.sval.ToString();
ttype = tokenizer.NextToken();
if ( tokenName.Equals( "nil" ) )
{
return adaptor.Nil();
}
string text = tokenName;
// check for arg
string arg = null;
if ( ttype == TreePatternLexer.ARG )
{
arg = tokenizer.sval.ToString();
text = arg;
ttype = tokenizer.NextToken();
}
// create node
int treeNodeType = wizard.GetTokenType( tokenName );
if ( treeNodeType == TokenTypes.Invalid )
{
return null;
}
object node2;
node2 = adaptor.Create( treeNodeType, text );
if ( label != null && node2.GetType() == typeof( TreeWizard.TreePattern ) )
{
( (TreeWizard.TreePattern)node2 ).label = label;
}
if ( arg != null && node2.GetType() == typeof( TreeWizard.TreePattern ) )
{
( (TreeWizard.TreePattern)node2 ).hasTextArg = true;
}
return node2;
}
public object ParseNode()
{
// "%label:" prefix
string label = null;
if (ttype == TreePatternLexer.PERCENT)
{
ttype = tokenizer.NextToken();
if (ttype != TreePatternLexer.ID)
{
return(null);
}
label = tokenizer.sval.ToString();
ttype = tokenizer.NextToken();
if (ttype != TreePatternLexer.COLON)
{
return(null);
}
ttype = tokenizer.NextToken(); // move to ID following colon
}
// Wildcard?
if (ttype == TreePatternLexer.DOT)
{
ttype = tokenizer.NextToken();
IToken wildcardPayload = new CommonToken(0, ".");
TreeWizard.TreePattern node = new TreeWizard.WildcardTreePattern(wildcardPayload);
if (label != null)
{
node.label = label;
}
return(node);
}
// "ID" or "ID[arg]"
if (ttype != TreePatternLexer.ID)
{
return(null);
}
string tokenName = tokenizer.sval.ToString();
ttype = tokenizer.NextToken();
if (tokenName.Equals("nil"))
{
return(adaptor.GetNilNode());
}
string text = tokenName;
// check for arg
string arg = null;
if (ttype == TreePatternLexer.ARG)
{
arg = tokenizer.sval.ToString();
text = arg;
ttype = tokenizer.NextToken();
}
// create node
int treeNodeType = wizard.GetTokenType(tokenName);
if (treeNodeType == Token.INVALID_TOKEN_TYPE)
{
return(null);
}
object nodeObj;
nodeObj = adaptor.Create(treeNodeType, text);
if ((label != null) && (nodeObj.GetType() == typeof(TreeWizard.TreePattern)))
{
((TreeWizard.TreePattern)nodeObj).label = label;
}
if ((arg != null) && (nodeObj.GetType() == typeof(TreeWizard.TreePattern)))
{
((TreeWizard.TreePattern)nodeObj).hasTextArg = true;
}
return(nodeObj);
}
public virtual object ParseNode()
{
// "%label:" prefix
string label = null;
if (ttype == TreePatternLexer.Percent)
{
ttype = tokenizer.NextToken();
if (ttype != TreePatternLexer.Id)
{
return(null);
}
label = tokenizer.sval.ToString();
ttype = tokenizer.NextToken();
if (ttype != TreePatternLexer.Colon)
{
return(null);
}
ttype = tokenizer.NextToken(); // move to ID following colon
}
// Wildcard?
if (ttype == TreePatternLexer.Dot)
{
ttype = tokenizer.NextToken();
IToken wildcardPayload = new CommonToken(0, ".");
TreeWizard.TreePattern node =
new TreeWizard.WildcardTreePattern(wildcardPayload);
if (label != null)
{
node.label = label;
}
return(node);
}
// "ID" or "ID[arg]"
if (ttype != TreePatternLexer.Id)
{
return(null);
}
string tokenName = tokenizer.sval.ToString();
ttype = tokenizer.NextToken();
if (tokenName.Equals("nil"))
{
return(adaptor.Nil());
}
string text = tokenName;
// check for arg
string arg = null;
if (ttype == TreePatternLexer.Arg)
{
arg = tokenizer.sval.ToString();
text = arg;
ttype = tokenizer.NextToken();
}
// create node
int treeNodeType = wizard.GetTokenType(tokenName);
if (treeNodeType == TokenTypes.Invalid)
{
return(null);
}
object node2;
node2 = adaptor.Create(treeNodeType, text);
if (label != null && node2.GetType() == typeof(TreeWizard.TreePattern))
{
((TreeWizard.TreePattern)node2).label = label;
}
if (arg != null && node2.GetType() == typeof(TreeWizard.TreePattern))
{
((TreeWizard.TreePattern)node2).hasTextArg = true;
}
return(node2);
}
public virtual object ParseNode()
{
string str = null;
if (this.ttype == 5)
{
this.ttype = this.tokenizer.NextToken();
if (this.ttype != 3)
{
return null;
}
str = this.tokenizer.sval.ToString();
this.ttype = this.tokenizer.NextToken();
if (this.ttype != 6)
{
return null;
}
this.ttype = this.tokenizer.NextToken();
}
if (this.ttype == 7)
{
this.ttype = this.tokenizer.NextToken();
IToken payload = new CommonToken(0, ".");
TreeWizard.TreePattern pattern = new TreeWizard.WildcardTreePattern(payload);
if (str != null)
{
pattern.label = str;
}
return pattern;
}
if (this.ttype != 3)
{
return null;
}
string tokenName = this.tokenizer.sval.ToString();
this.ttype = this.tokenizer.NextToken();
if (tokenName.Equals("nil"))
{
return this.adaptor.Nil();
}
string text = tokenName;
string str4 = null;
if (this.ttype == 4)
{
str4 = this.tokenizer.sval.ToString();
text = str4;
this.ttype = this.tokenizer.NextToken();
}
int tokenType = this.wizard.GetTokenType(tokenName);
if (tokenType == 0)
{
return null;
}
object obj2 = this.adaptor.Create(tokenType, text);
if ((str != null) && (obj2.GetType() == typeof(TreeWizard.TreePattern)))
{
((TreeWizard.TreePattern) obj2).label = str;
}
if ((str4 != null) && (obj2.GetType() == typeof(TreeWizard.TreePattern)))
{
((TreeWizard.TreePattern) obj2).hasTextArg = true;
}
return obj2;
}