From e7ed0ce49e01ce616df9ff9b9393ff69d6fa7295 Mon Sep 17 00:00:00 2001
From: Matthias Andreas Benkard <matthias@benkard.de>
Date: Mon, 7 Jul 2008 10:16:16 +0200
Subject: Add class MLKStringOutputStream.

---
 GNUmakefile             |  4 ++--
 MLKStringOutputStream.h | 25 +++++++++++++++++++++++++
 MLKStringOutputStream.m | 42 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 69 insertions(+), 2 deletions(-)
 create mode 100644 MLKStringOutputStream.h
 create mode 100644 MLKStringOutputStream.m

diff --git a/GNUmakefile b/GNUmakefile
index 94ac8dc..3ba767b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -37,8 +37,8 @@ ToiletKit_OBJC_FILES = MLKCharacter.m MLKCons.m MLKBinding.m			\
                        MLKQuoteReader.m MLKRatio.m MLKReader.m			\
                        MLKReadtable.m MLKReaderError.m MLKRoot.m		\
                        MLKSemicolonReader.m MLKSingleFloat.m MLKStream.m	\
-                       MLKStringInputStream.m MLKStringReader.m			\
-                       MLKSymbol.m MLKThrowException.m				\
+                       MLKStringInputStream.m MLKStringOutputStream.m		\
+                       MLKStringReader.m MLKSymbol.m MLKThrowException.m	\
                        NSObject-MLKPrinting.m NSString-MLKPrinting.m
 ToiletKit_LDFLAGS = -lgmp
 #LIBRARIES_DEPEND_UPON
diff --git a/MLKStringOutputStream.h b/MLKStringOutputStream.h
new file mode 100644
index 0000000..080013d
--- /dev/null
+++ b/MLKStringOutputStream.h
@@ -0,0 +1,25 @@
+/* -*- mode: objc; coding: utf-8 -*- */
+/* Étoilisp/Mulklisp, a Common Lisp subset for the Étoilé runtime.
+ * Copyright (C) 2008  Matthias Andreas Benkard.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "MLKStream.h"
+
+
+@interface MLKStringOutputStream : MLKStream
+-(id) init;
+-(NSString *) string;
+@end
diff --git a/MLKStringOutputStream.m b/MLKStringOutputStream.m
new file mode 100644
index 0000000..7ddd045
--- /dev/null
+++ b/MLKStringOutputStream.m
@@ -0,0 +1,42 @@
+/* -*- mode: objc; coding: utf-8 -*- */
+/* Étoilisp/Mulklisp, a Common Lisp subset for the Étoilé runtime.
+ * Copyright (C) 2008  Matthias Andreas Benkard.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "MLKStringOutputStream.h"
+#import "runtime-compatibility.h"
+
+#import <Foundation/NSData.h>
+#import <Foundation/NSString.h>
+#import <Foundation/NSStream.h>
+
+
+@implementation MLKStringOutputStream
+-(id) init
+{
+  self = (id)[super initWithInputStream:nil
+                    outputStream:AUTORELEASE ([[NSOutputStream alloc] initToMemory])
+                    encoding:NSUnicodeStringEncoding];
+  return self;
+}
+
+-(NSString *) string
+{
+  NSData *data = [_output propertyForKey:NSStreamDataWrittenToMemoryStreamKey];
+  return AUTORELEASE ([[NSString alloc] initWithData:data
+                                        encoding:NSUnicodeStringEncoding]);
+}
+@end
-- 
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