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Add CommonWalker base class for common helper methods

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This commit is contained in:
Kevin Glynn 2010-07-17 14:03:55 -05:00
parent d68a8dd4a0
commit 85bce1eac3
4 changed files with 89 additions and 1 deletions
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22
CSharpTranslator/antlr3/src/cs2j/CSharp/CommonWalker.cs Normal file
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@ -0,0 +1,22 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Antlr.Runtime.Tree;
using Antlr.Runtime;
namespace RusticiSoftware.Translator.CSharp
{
public class CommonWalker : TreeParser
{
protected CommonWalker(ITreeNodeStream input, RecognizerSharedState state)
: base(input, state)
{ }
protected void Debug(String s)
{
Console.Out.WriteLine(s);
}
}
}

63
CSharpTranslator/antlr3/src/cs2j/CSharp/SignatureExtracter.g Normal file
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@ -0,0 +1,63 @@
// SignatureExtracter.g
//
// Crawler that extracts the signatures (typereptemplates) from a CSharp AST
//
// Kevin Glynn
// kevin.glynn@twigletsoftware.com
// June 2010
tree grammar SignatureExtracter;
options {
tokenVocab=cs;
ASTLabelType=CommonTree;
language=CSharp2;
superClass='RusticiSoftware.Translator.CSharp.CommonWalker';
//backtrack=true;
}
@namespace { RusticiSoftware.Translator.CSharp }
@header
{
using System.Text;
using RusticiSoftware.Translator.CLR;
}
@members
{
// As we scan the AST we collect these features until
// we reach the end, then calculate the TypeRep and insert it into
// the TypeEnv
private IList<PropRepTemplate> Properties = new List<PropRepTemplate>();
private IList<MethodRepTemplate> Methods = new List<MethodRepTemplate>();
private IList<ConstructorRepTemplate> Constructors = new List<ConstructorRepTemplate>();
private IList<FieldRepTemplate> Fields = new List<FieldRepTemplate>();
private IList<CastRepTemplate> Casts = new List<CastRepTemplate>();
}
/********************************************************************************************
Parser section
*********************************************************************************************/
///////////////////////////////////////////////////////
compilation_unit:
{ Debug("Debug: start"); } using_directives
;
using_directives:
^(USING_DIRECTIVE 'using' { Console.Out.WriteLine("Debug: using"); } namespace_name ';')
;
namespace_name:
^(NAMESPACE_OR_TYPE_NAME namespace_component)
;
namespace_component:
^(NSTN identifier)
;
identifier:
^(ID id=IDENTIFIER { Console.Out.WriteLine("Identifier: " + id.Text);})
;

2
CSharpTranslator/antlr3/src/cs2j/CSharp/csCrawl.g
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@ -44,7 +44,7 @@ namespace_component2:
;
identifier2:
^(ID id=IDENTIFIER { Console.Out.WriteLine("Identifier: " + id.Text);})
^(ID IDENTIFIER { Console.Out.WriteLine("Identifier: " + $IDENTIFIER.Text);})
;
compilation_unit:

3
CSharpTranslator/antlr3/src/cs2j/cs2j.csproj
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@ -57,6 +57,7 @@
<Compile Include="AntlrUtils\AntlrUtils.cs" />
<Compile Include="CLR\cs2j.cs" />
<Compile Include="CLR\TypeRep.cs" />
<Compile Include="CSharp\CommonWalker.cs" />
<Compile Include="CSharp\csCrawl.cs" />
<Compile Include="CSharp\csLexer.cs" />
<Compile Include="CSharp\csParser.cs" />
@ -64,10 +65,12 @@
<Compile Include="CSharp\minDriver.cs" />
<Compile Include="CSharp\PreProcessor.cs" />
<Compile Include="CLR\TranslationTemplate.cs" />
<Compile Include="CSharp\SignatureExtracter.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Utils\DirectoryHT.cs" />
</ItemGroup>
<ItemGroup>
<None Include="CSharp\SignatureExtracter.g" />
<None Include="CSharp\csCrawl.g" />
<None Include="CSharp\cs.g" />
</ItemGroup>