aboutsummaryrefslogtreecommitdiff
path: root/runtime/CSharp3/Sources/Antlr3.Runtime/Parser.cs
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/CSharp3/Sources/Antlr3.Runtime/Parser.cs')
-rw-r--r--runtime/CSharp3/Sources/Antlr3.Runtime/Parser.cs131
1 files changed, 0 insertions, 131 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime/Parser.cs b/runtime/CSharp3/Sources/Antlr3.Runtime/Parser.cs
deleted file mode 100644
index 4874140..0000000
--- a/runtime/CSharp3/Sources/Antlr3.Runtime/Parser.cs
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * [The "BSD licence"]
- * Copyright (c) 2005-2011 Terence Parr
- * All rights reserved.
- *
- * Conversion to C#:
- * Copyright (c) 2008-2011 Sam Harwell, Pixel Mine, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- */
-
-namespace Antlr.Runtime
-{
- using ConditionalAttribute = System.Diagnostics.ConditionalAttribute;
-
- /** <summary>
- * A parser for TokenStreams. "parser grammars" result in a subclass
- * of this.
- * </summary>
- */
- public class Parser : BaseRecognizer
- {
- public ITokenStream input;
-
- public Parser( ITokenStream input )
- : base()
- {
- //super(); // highlight that we go to super to set state object
- TokenStream = input;
- }
-
- public Parser( ITokenStream input, RecognizerSharedState state )
- : base(state) // share the state object with another parser
- {
- this.input = input;
- }
-
- public override void Reset()
- {
- base.Reset(); // reset all recognizer state variables
- if ( input != null )
- {
- input.Seek( 0 ); // rewind the input
- }
- }
-
- protected override object GetCurrentInputSymbol( IIntStream input )
- {
- return ( (ITokenStream)input ).LT( 1 );
- }
-
- protected override object GetMissingSymbol( IIntStream input,
- RecognitionException e,
- int expectedTokenType,
- BitSet follow )
- {
- string tokenText = null;
- if ( expectedTokenType == TokenTypes.EndOfFile )
- tokenText = "<missing EOF>";
- else
- tokenText = "<missing " + TokenNames[expectedTokenType] + ">";
- CommonToken t = new CommonToken( expectedTokenType, tokenText );
- IToken current = ( (ITokenStream)input ).LT( 1 );
- if ( current.Type == TokenTypes.EndOfFile )
- {
- current = ( (ITokenStream)input ).LT( -1 );
- }
- t.Line = current.Line;
- t.CharPositionInLine = current.CharPositionInLine;
- t.Channel = DefaultTokenChannel;
- t.InputStream = current.InputStream;
- return t;
- }
-
- /** <summary>Gets or sets the token stream; resets the parser upon a set.</summary> */
- public virtual ITokenStream TokenStream
- {
- get
- {
- return input;
- }
- set
- {
- input = null;
- Reset();
- input = value;
- }
- }
-
- public override string SourceName
- {
- get
- {
- return input.SourceName;
- }
- }
-
- [Conditional("ANTLR_TRACE")]
- public virtual void TraceIn( string ruleName, int ruleIndex )
- {
- base.TraceIn( ruleName, ruleIndex, input.LT( 1 ) );
- }
-
- [Conditional("ANTLR_TRACE")]
- public virtual void TraceOut( string ruleName, int ruleIndex )
- {
- base.TraceOut( ruleName, ruleIndex, input.LT( 1 ) );
- }
- }
-}