Recovered from cvs revision 2007-07-30 11:48:00
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@ -1,5 +1,5 @@
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/*
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* $Id: Awk.cpp,v 1.9 2007/07/20 09:23:37 bacon Exp $
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* $Id: Awk.cpp,v 1.10 2007/07/29 14:42:33 bacon Exp $
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*/
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#include "stdafx.h"
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@ -32,6 +32,7 @@ namespace ASE
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return wrapper->DispatchFunction (nm);
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}
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#if 0
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int openSource (Source& io)
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{
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if (io.getMode() == Source::READ)
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@ -121,6 +122,75 @@ namespace ASE
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return len;
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}
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#endif
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int openSource (Source& io)
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{
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ASE::Net::Awk::Source^ nio = gcnew ASE::Net::Awk::Source (
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(ASE::Net::Awk::Source::MODE)io.getMode());
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GCHandle gh = GCHandle::Alloc (nio);
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io.setHandle (GCHandle::ToIntPtr(gh).ToPointer());
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try { return wrapper->OpenSource (nio); }
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catch (...)
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{
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gh.Free ();
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io.setHandle (NULL);
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return -1;
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}
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}
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int closeSource (Source& io)
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{
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IntPtr ip ((void*)io.getHandle ());
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GCHandle gh = GCHandle::FromIntPtr (ip);
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try
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{
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return wrapper->CloseSource (
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(ASE::Net::Awk::Source^)gh.Target);
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}
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catch (...) { return -1; }
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finally { gh.Free (); }
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}
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ssize_t readSource (Source& io, char_t* buf, size_t len)
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{
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IntPtr ip ((void*)io.getHandle());
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GCHandle gh = GCHandle::FromIntPtr (ip);
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cli::array<char_t>^ b = nullptr;
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try
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{
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b = gcnew cli::array<char_t> (len);
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int n = wrapper->ReadSource (
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(ASE::Net::Awk::Source^)gh.Target, b, len);
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for (int i = 0; i < n; i++) buf[i] = b[i];
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return n;
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}
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catch (...) { return -1; }
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finally { if (b != nullptr) delete b; }
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}
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ssize_t writeSource (Source& io, char_t* buf, size_t len)
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{
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IntPtr ip ((void*)io.getHandle());
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GCHandle gh = GCHandle::FromIntPtr (ip);
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cli::array<char_t>^ b = nullptr;
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try
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{
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b = gcnew cli::array<char_t> (len);
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for (int i = 0; i < len; i++) b[i] = buf[i];
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return wrapper->WriteSource (
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(ASE::Net::Awk::Source^)gh.Target, b, len);
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}
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catch (...) { return -1; }
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finally { if (b != nullptr) delete b; }
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}
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int openPipe (Pipe& io)
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{
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@ -1,5 +1,5 @@
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/*
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* $Id: Awk.hpp,v 1.7 2007/07/20 09:23:37 bacon Exp $
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* $Id: Awk.hpp,v 1.8 2007/07/29 14:42:33 bacon Exp $
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*/
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#pragma once
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@ -16,7 +16,6 @@ namespace ASE
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public ref class Awk abstract
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{
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public:
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/*
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ref class Source
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{
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public:
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@ -26,15 +25,26 @@ namespace ASE
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WRITE = ASE::Awk::Source::WRITE
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};
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Source (MODE^ mode): handle (nullptr)
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{
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this->mode = mode;
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}
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property Object^ Handle
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{
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Object^ get () { return this->handle; }
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void set (Object^ handle) { this->handle = handle; }
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}
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property MODE^ Mode
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{
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MODE^ get () { return this->mode; }
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void set (MODE^ mode) { this->mode = mode; }
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};
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private:
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MODE^ mode;
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};*/
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Object^ handle;
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};
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ref class Extio
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{
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@ -146,6 +156,7 @@ namespace ASE
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bool AddFunction (System::String^ name, int minArgs, int maxArgs, FunctionHandler^ handler);
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bool DeleteFunction (System::String^ name);
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#if 0
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property System::IO::Stream^ SourceInputStream
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{
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System::IO::Stream^ get ()
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@ -171,14 +182,25 @@ namespace ASE
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this->sourceOutputStream = stream;
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}
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}
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#endif
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protected:
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ASE::Awk* awk;
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#if 0
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System::IO::Stream^ sourceInputStream;
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System::IO::Stream^ sourceOutputStream;
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#endif
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public protected:
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// Source
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virtual int OpenSource (Source^ source) = 0;
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virtual int CloseSource (Source^ source) = 0;
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virtual int ReadSource (
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Source^ source, cli::array<char_t>^ buf, int len) = 0;
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virtual int WriteSource (
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Source^ source, cli::array<char_t>^ buf, int len) = 0;
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// File
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virtual int OpenFile (File^ file) = 0;
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virtual int CloseFile (File^ file) = 0;
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@ -188,7 +210,6 @@ namespace ASE
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File^ file, cli::array<char_t>^ buf, int len) = 0;
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virtual int FlushFile (File^ file) = 0;
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// Pipe
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virtual int OpenPipe (Pipe^ pipe) = 0;
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virtual int ClosePipe (Pipe^ pipe) = 0;
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@ -198,7 +219,6 @@ namespace ASE
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Pipe^ pipe, cli::array<char_t>^ buf, int len) = 0;
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virtual int FlushPipe (Pipe^ pipe) = 0;
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// Console
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virtual int OpenConsole (Console^ console) = 0;
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virtual int CloseConsole (Console^ console) = 0;
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@ -14,6 +14,66 @@ namespace asetestnet
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public class Awk : ASE.Net.StdAwk
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{
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protected override int OpenSource(ASE.Net.StdAwk.Source source)
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{
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System.IO.FileMode mode;
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System.IO.FileAccess access;
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System.IO.FileStream fs;
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if (source.Mode.Equals(ASE.Net.StdAwk.Source.MODE.READ))
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{
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mode = System.IO.FileMode.Open;
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access = System.IO.FileAccess.Read;
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fs = new System.IO.FileStream ("t.awk", mode, access);
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source.Handle = new System.IO.StreamReader (fs);
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return 1;
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}
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else if (source.Mode.Equals(ASE.Net.StdAwk.Source.MODE.WRITE))
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{
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mode = System.IO.FileMode.Create;
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access = System.IO.FileAccess.Write;
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fs = new System.IO.FileStream("t.out", mode, access);
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source.Handle = new System.IO.StreamWriter(fs);
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return 1;
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}
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return -1;
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}
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protected override int CloseSource(ASE.Net.StdAwk.Source source)
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{
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if (source.Mode.Equals(ASE.Net.StdAwk.Source.MODE.READ))
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{
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System.IO.StreamReader sr = (System.IO.StreamReader)source.Handle;
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sr.Close ();
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return 0;
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}
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else if (source.Mode.Equals(ASE.Net.StdAwk.Source.MODE.WRITE))
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{
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System.IO.StreamWriter sw = (System.IO.StreamWriter)source.Handle;
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sw.Close ();
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return 0;
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}
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return -1;
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}
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protected override int ReadSource(ASE.Net.StdAwk.Source source, char[] buf, int len)
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{
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System.IO.StreamReader sr = (System.IO.StreamReader)source.Handle;
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return sr.Read (buf, 0, len);
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}
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protected override int WriteSource(ASE.Net.StdAwk.Source source, char[] buf, int len)
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{
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System.IO.StreamWriter sw = (System.IO.StreamWriter)source.Handle;
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sw.Write(buf, 0, len);
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return len;
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}
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protected override int OpenConsole(ASE.Net.StdAwk.Console console)
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{
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return -1;
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@ -58,8 +118,8 @@ namespace asetestnet
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awk.CloseFileHandler += CloseFile;*/
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//awk.Open();
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awk.SourceInputStream = new System.IO.FileStream("t.awk", System.IO.FileMode.Open, System.IO.FileAccess.Read);
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awk.SourceOutputStream = new System.IO.FileStream("t.out", System.IO.FileMode.Create, System.IO.FileAccess.Write);
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//awk.SourceInputStream = new System.IO.FileStream("t.awk", System.IO.FileMode.Open, System.IO.FileAccess.Read);
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//awk.SourceOutputStream = new System.IO.FileStream("t.out", System.IO.FileMode.Create, System.IO.FileAccess.Write);
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awk.Parse();
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awk.Run();
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@ -80,4 +140,4 @@ namespace asetestnet
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}*/
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}
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}
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}
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