Add class MLKStringInputStream.

3 files changed, 70 insertions, 1 deletions

diff --git a/GNUmakefile b/GNUmakefile
index 30974ae..4a16a6b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -24,7 +24,8 @@ etoilisp_OBJC_FILES = MLKCharacter.m MLKCons.m MLKDoubleFloat.m		\
                       MLKInteger.m MLKLinkedList.m MLKLispValue.m	\
                       MLKPackage.m MLKParenReader.m MLKRatio.m		\
                       MLKReader.m MLKReadtable.m MLKReaderError.m	\
-                      MLKSingleFloat.m MLKStream.m MLKSymbol.m		\
+                      MLKSingleFloat.m MLKStream.m			\
+                      MLKStringInputStream.m MLKSymbol.m		\
                       MLKThrowException.m				\
                       MLKUndefinedVariableException.m			\
                       NSObject-MLKPrinting.m
diff --git a/MLKStringInputStream.h b/MLKStringInputStream.h
new file mode 100644
index 0000000..57a6c82
--- /dev/null
+++ b/MLKStringInputStream.h
@@ -0,0 +1,27 @@
+/* -*- 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"
+
+@class NSString;
+
+
+@interface MLKStringInputStream : MLKStream
+-(MLKStringInputStream *) init;
+-(MLKStringInputStream *) initWithString:(NSString *)string;
+@end
diff --git a/MLKStringInputStream.m b/MLKStringInputStream.m
new file mode 100644
index 0000000..97340df
--- /dev/null
+++ b/MLKStringInputStream.m
@@ -0,0 +1,41 @@
+/* -*- 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 "MLKStringInputStream.h"
+
+#import <Foundation/NSString.h>
+#import <Foundation/NSStream.h>
+
+
+@implementation MLKStringInputStream
+-(MLKStringInputStream *) init
+{
+  return [self initWithString:@""];
+}
+
+-(MLKStringInputStream *) initWithString:(NSString *)string
+{
+  self = (id) [super initWithInputStream:
+                       [NSInputStream inputStreamWithData:
+                                        [string dataUsingEncoding:
+                                                  NSUnicodeStringEncoding]]
+                     outputStream:nil
+                     encoding:NSUnicodeStringEncoding];
+  return self;
+}
+@end