Changeset 86bd7c1f for src/examples/fstream.c

Timestamp:

May 27, 2015, 8:33:19 PM (9 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, string, with_gc

Children:

00cc023

Parents:

52ac3b4

Message:

licencing: eighth groups of files

File:

• src/examples/fstream.c (modified) (2 diffs)

src/examples/fstream.c

@@ +1 @@
+//
+// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
+//
+// The contents of this file are covered under the licence agreement in the
+// file "LICENCE" distributed with Cforall.
+//
+// fstream.c -- 
+//
+// Author           : Richard C. Bilson
+// Created On       : Wed May 27 17:56:53 2015
+// Last Modified By : Peter A. Buhr
+// Last Modified On : Wed May 27 18:12:33 2015
+// Update Count     : 2
+//
+
 #include "fstream.h"
 
@@ -7 +22 @@
 
 struct ofstream {
-    FILE *file;
-    int fail;
+        FILE *file;
+        int fail;
 };
 
 ofstream *write( ofstream *os, const char *data, streamsize_type size ) {
-    if ( ! os->fail ) {
-        fwrite( data, size, 1, os->file );
-        os->fail = ferror( os->file );
-    }
-    return os;
+        if ( ! os->fail ) {
+                fwrite( data, size, 1, os->file );
+                os->fail = ferror( os->file );
+        }
+        return os;
 }
 
 int fail( ofstream *os ) {
-    return os->fail;
+        return os->fail;
 }
 
 static ofstream *make_ofstream() {
-    ofstream *new_stream = malloc( sizeof( ofstream ) );
-    new_stream->fail = 0;
-    return new_stream;
+        ofstream *new_stream = malloc( sizeof( ofstream ) );
+        new_stream->fail = 0;
+        return new_stream;
 }
 
 ofstream *ofstream_stdout() {
-    ofstream *stdout_stream = make_ofstream();
-    stdout_stream->file = stdout;
-    return stdout_stream;
+        ofstream *stdout_stream = make_ofstream();
+        stdout_stream->file = stdout;
+        return stdout_stream;
 }
 
 ofstream *ofstream_stderr() {
-    ofstream *stderr_stream = make_ofstream();
-    stderr_stream->file = stderr;
-    return stderr_stream;
+        ofstream *stderr_stream = make_ofstream();
+        stderr_stream->file = stderr;
+        return stderr_stream;
 }
 
 ofstream *ofstream_fromfile( const char *name ) {
-    ofstream *file_stream = make_ofstream();
-    file_stream->file = fopen( name, "w" );
-    file_stream->fail = file_stream->file == 0;
-    return file_stream;
+        ofstream *file_stream = make_ofstream();
+        file_stream->file = fopen( name, "w" );
+        file_stream->fail = file_stream->file == 0;
+        return file_stream;
 }
 
 void ofstream_close( ofstream *os ) {
-    if ( os->file != stdout && os->file != stderr ) {
-        os->fail = fclose( os->file );
-    }
-    free( os );
+        if ( os->file != stdout && os->file != stderr ) {
+                os->fail = fclose( os->file );
+        }
+        free( os );
 }
 
 struct ifstream {
-    FILE *file;
-    int fail;
-    int eof;
+        FILE *file;
+        int fail;
+        int eof;
 };
 
 ifstream *read( ifstream *is, char *data, streamsize_type size ) {
-    if ( ! is->fail && ! is->eof ) {
-        fread( data, size, 1, is->file );
-        is->fail = ferror( is->file );
-        is->eof = feof( is->file );
-    }
-    return is;
+        if ( ! is->fail && ! is->eof ) {
+                fread( data, size, 1, is->file );
+                is->fail = ferror( is->file );
+                is->eof = feof( is->file );
+        }
+        return is;
 }
   
 ifstream *unread( ifstream *is, char c ) {
-    if ( ! is->fail ) {
-        if ( ! EOF == ungetc( c, is->file ) ) {
-            is->fail = 1;
+        if ( ! is->fail ) {
+                if ( ! EOF == ungetc( c, is->file ) ) {
+                        is->fail = 1;
+                }
         }
-    }
-    return is;
+        return is;
 }
 
 int fail( ifstream *is ) {
-    return is->fail;
+        return is->fail;
 }
 
 int eof( ifstream *is ) {
-    return is->eof;
+        return is->eof;
 }
 
 static ifstream *make_ifstream() {
-    ifstream *new_stream = malloc( sizeof( ifstream ) );
-    new_stream->fail = 0;
-    new_stream->eof = 0;
-    return new_stream;
+        ifstream *new_stream = malloc( sizeof( ifstream ) );
+        new_stream->fail = 0;
+        new_stream->eof = 0;
+        return new_stream;
 }
 
 ifstream *ifstream_stdin() {
-    ifstream *stdin_stream = make_ifstream();
-    stdin_stream->file = stdin;
-    return stdin_stream;
+        ifstream *stdin_stream = make_ifstream();
+        stdin_stream->file = stdin;
+        return stdin_stream;
 }
 
 ifstream *ifstream_fromfile( const char *name ) {
-    ifstream *file_stream = make_ifstream();
-    file_stream->file = fopen( name, "r" );
-    file_stream->fail = file_stream->file == 0;
-    return file_stream;
+        ifstream *file_stream = make_ifstream();
+        file_stream->file = fopen( name, "r" );
+        file_stream->fail = file_stream->file == 0;
+        return file_stream;
 }
+
+// Local Variables: //
+// tab-width: 4 //
+// compile-command: "cfa fstream.c" //
+// End: //