Changes in src/examples/fstream.c [86bd7c1f:843054c2]

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"
 
@@ -22 +7 @@
 
 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: //