Recovered from cvs revision 2007-07-17 09:46:00

ase/net/Awk.cpp

@@ -1,5 +1,5 @@
 /*
-* $Id: Awk.cpp,v 1.3 2007/07/15 16:31:59 bacon Exp $
+ * $Id: Awk.cpp,v 1.5 2007/07/16 11:16:46 bacon Exp $
  */
 
 #include "stdafx.h"
@@ -17,6 +17,7 @@ namespace ASE
 	class StubAwk: public Awk
 	{
 	public:	
+
 		StubAwk (Net::Awk^ wrapper): wrapper(wrapper)
 		{		
 		}
@@ -31,39 +32,101 @@ namespace ASE
 
 		int openSource (Source& io) 
 		{ 
-			/*
-			Net::Awk::Source^ nio = gcnew Net::Awk::Source ();
-			int n = wrapper->OpenSource (nio);
-			return n;
-			*/
 			if (io.getMode() == Source::READ)
 			{
-				//wrapper->SourceInputStream->BeginRead ();
+				if (wrapper->SourceInputStream == nullptr)
+				{
+					return -1;
+				}
+
+				if (!wrapper->SourceInputStream->CanRead)
+				{
+					wrapper->SourceInputStream->Close ();
+					return -1;
+				}
+
+				//interior_ptr<System::IO::Stream> p = wrapper->SourceInputStream;
+				//io.setHandle (wrapper->SourceInputStream);
+
+				System::IO::StreamReader^ reader = gcnew System::IO::StreamReader (wrapper->SourceInputStream);
+				System::Runtime::InteropServices::GCHandle*	handle = (System::Runtime::InteropServices::GCHandle*)malloc (sizeof(System::Runtime::InteropServices::GCHandle));
+				if (handle == NULL) 
+				{
+					reader->Close ();
+					return -1;
+				}
+
+				handle->Alloc (reader/*, System::Runtime::InteropServices::GCHandleType::Pinned */);
+				io.setHandle (handle);
 			}
 			else
 			{
-				//wrapper->SourceOutputStream->BeginWrite ();
+				if (wrapper->SourceOutputStream == nullptr)
+				{
+					return -1;
 				}
+
+				if (!wrapper->SourceOutputStream->CanWrite)
+				{
+					wrapper->SourceOutputStream->Close ();
+					return -1;
+				}
+
+				System::IO::StreamWriter^ writer = gcnew System::IO::StreamWriter (wrapper->SourceOutputStream);
+				System::Runtime::InteropServices::GCHandle*	handle = (System::Runtime::InteropServices::GCHandle*)::malloc (sizeof(System::Runtime::InteropServices::GCHandle));
+				if (handle == NULL) 
+				{
+					writer->Close ();
+					return -1;
+				}
+
+				handle->Alloc (writer/*, System::Runtime::InteropServices::GCHandleType::Pinned*/);
+				io.setHandle (handle);
+			}
+
 			return 1;
 		}
 
 		int closeSource (Source& io) 
 		{
-			//System::IO::Stream^ stream = io.getHandle();
+			System::Runtime::InteropServices::GCHandle* handle = (System::Runtime::InteropServices::GCHandle*)io.getHandle();
-			//stream->Close ();
+
+			if (io.getMode() == Source::READ)
+			{
+				System::IO::StreamReader^ reader = (System::IO::StreamReader^)handle->Target;
+				reader->Close ();
+			}
+			else
+			{
+				System::IO::StreamWriter^ writer = (System::IO::StreamWriter^)handle->Target;
+				writer->Close ();
+			}
+			
+			handle->Free ();
+			::free (handle);
 			return 0;
 		}
 
 		ssize_t readSource (Source& io, char_t* buf, size_t len) 
 		{
-			//System::IO::Stream^ stream = io.getHandle();
+			System::Runtime::InteropServices::GCHandle* handle = (System::Runtime::InteropServices::GCHandle*)io.getHandle();
-			return 0;
+			System::IO::StreamReader^ reader = (System::IO::StreamReader^)handle->Target;
+			
+			cli::array<char_t>^ b = gcnew cli::array<char_t>(len);
+			int n = reader->Read (b, 0, len);
+			for (int i = 0; i < n; i++) buf[i] =  b[i];
+			return n;
 		}
 
 		ssize_t writeSource (Source& io, char_t* buf, size_t len)
 		{
-			//System::IO::Stream^ stream = io.getHandle();
+			System::Runtime::InteropServices::GCHandle* handle = (System::Runtime::InteropServices::GCHandle*)io.getHandle();
-			return 0;
+			System::IO::StreamWriter^ writer = (System::IO::StreamWriter^)handle->Target;
+
+			cli::array<char_t>^ b = gcnew cli::array<char_t>(len);
+			for (int i = 0; i < (int)len; i++) buf[i] =  b[i];
+			writer->Write (b, 0, len);
+			return len;
 		}
 
 		int openPipe (Pipe& io) {return 0; }
@@ -129,13 +192,24 @@ namespace ASE
 		Awk::Awk ()
 		{
 			awk = new ASE::StubAwk (this);
+			if (awk->open () == -1)
+			{
+				// TODO:...
+				//throw new AwkException ("cannot open awk");
+			}
 		}
 
 		Awk::~Awk ()
 		{
+			Close ();
 			delete awk;
 		}
 
+		void Awk::Close ()
+		{
+			awk->close ();
+		}
+
 		bool Awk::Parse ()
 		{
 			return awk->parse () == 0;

ase/net/Awk.hpp

@@ -1,5 +1,5 @@
 /*
- * $Id: Awk.hpp,v 1.2 2007/07/15 16:31:59 bacon Exp $
+ * $Id: Awk.hpp,v 1.3 2007/07/16 11:12:12 bacon Exp $
  */
 
 #pragma once
@@ -16,6 +16,7 @@ namespace ASE
 		public ref class Awk abstract
 		{
 		public:
+			/*
 			ref class Source
 			{
 			public:
@@ -33,7 +34,7 @@ namespace ASE
 
 			private:
 				MODE^ mode;
-			};
+			};*/
 
 			ref class Extio
 			{
@@ -101,6 +102,9 @@ namespace ASE
 			Awk ();
 			virtual ~Awk ();
 
+			bool Open ();
+			void Close ();
+
 			bool Parse ();
 			bool Run ();
 
@@ -109,10 +113,6 @@ namespace ASE
 			bool AddFunction (System::String^ name, int minArgs, int maxArgs, FunctionHandler^ handler);
 			bool DeleteFunction (System::String^ name);
 
-			virtual int OpenSource (Source^ io) = 0;
-			virtual int CloseSource (Source^ io) = 0;
-			virtual int ReadSource (Source^ io, ASE::Awk::char_t* buf, ASE::Awk::size_t len) = 0;
-			virtual int WriteSource (Source^ io, ASE::Awk::char_t* buf, ASE::Awk::size_t len) = 0;
 
 			property System::IO::Stream^ SourceInputStream
 			{
@@ -142,6 +142,7 @@ namespace ASE
 			
 		protected:
 			ASE::Awk* awk;
+
 			System::IO::Stream^ sourceInputStream;
 			System::IO::Stream^ sourceOutputStream;
 

ase/net/StdAwk.hpp

@@ -1,5 +1,5 @@
 /*
- * $Id: StdAwk.hpp,v 1.1 2007/07/15 16:31:59 bacon Exp $
+ * $Id: StdAwk.hpp,v 1.2 2007/07/16 11:12:12 bacon Exp $
  */
 
 #include <ase/net/Awk.hpp>
@@ -8,9 +8,11 @@ namespace ASE
 {
 	namespace Net
 	{
+	
 		public ref class StdAwk: Awk
 		{
 		public:
 		};
+
 	}
 }

ase/net/assert.cpp

@@ -1,5 +1,5 @@
 /*
- * $Id: assert.cpp,v 1.1 2007/07/15 16:31:59 bacon Exp $
+ * $Id: assert.cpp,v 1.2 2007/07/16 11:12:12 bacon Exp $
  */
 
 #include "stdafx.h"
@@ -12,6 +12,9 @@
 #include <stdlib.h>
 #include <tchar.h>
 
+#pragma warning(disable:4996)
+#pragma unmanaged
+
 void ase_assert_abort (void)
 {
 	::abort ();

ase/test/net/Form1.cs

@@ -17,7 +17,13 @@ namespace asetestnet
 
 		private void button1_Click(object sender, EventArgs e)
 		{
-			ASE.Net.Awk awk = new ASE.Net.Awk();
+			ASE.Net.Awk awk = new ASE.Net.StdAwk();
+
+			awk.Open();
+			awk.SourceInputStream = new System.IO.FileStream("t.awk", System.IO.FileMode.Open, System.IO.FileAccess.Read);
+			awk.SourceOutputStream = new System.IO.FileStream("t.out", System.IO.FileMode.Create, System.IO.FileAccess.Write);
+
+			awk.Parse();
 		}
 	}
 }

ase/test/net/asetestnet.csproj

@@ -14,7 +14,7 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
+    <OutputPath>..\..\Debug\bin\</OutputPath>
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -22,7 +22,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
+    <OutputPath>..\..\Release\bin\</OutputPath>
     <DefineConstants>TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>