Changes in src/libcfa/fstream.c [09687aa:8da74119]

File:

• src/libcfa/fstream.c (modified) (6 diffs)

src/libcfa/fstream.c

@@ -10 +10 @@
 // Created On       : Wed May 27 17:56:53 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Dec  7 08:35:01 2017
-// Update Count     : 270
+// Last Modified On : Sat Dec  9 09:31:23 2017
+// Update Count     : 275
 //
 
@@ -46 +46 @@
 
 // public
-void ?{}( ofstream & os ) {}
+void ?{}( ofstream & os ) { os.file = 0; }
 
 void ?{}( ofstream & os, const char * name, const char * mode ) {
         open( os, name, mode );
+}
+void ?{}( ofstream & os, const char * name ) {
+        open( os, name, "w" );
 }
 
@@ -84 +87 @@
 
 int fail( ofstream & os ) {
-        return ferror( (FILE *)(os.file) );
+        return os.file == 0 || ferror( (FILE *)(os.file) );
 } // fail
 
@@ -93 +96 @@
 void open( ofstream & os, const char * name, const char * mode ) {
         FILE *file = fopen( name, mode );
-        if ( file == 0 ) {                                                                      // do not change unless successful
-                fprintf( stderr, IO_MSG "open output file \"%s\", ", name );
-                perror( 0 );
-                exit( EXIT_FAILURE );
-        } // if
+        // if ( file == 0 ) {                                                                   // do not change unless successful
+        //      fprintf( stderr, IO_MSG "open output file \"%s\", ", name );
+        //      perror( 0 );
+        //      exit( EXIT_FAILURE );
+        // } // if
         (os){ file, true, false, " ", ", " };
+} // open
+
+void open( ofstream & os, const char * name ) {
+        open( os, name, "w" );
 } // open
 
@@ -152 +159 @@
 
 // public
-void ?{}( ifstream & is ) {}
-
+void ?{}( ifstream & is ) {     is.file = 0; }
+
+void ?{}( ifstream & is, const char * name, const char * mode ) {
+        open( is, name, mode );
+}
 void ?{}( ifstream & is, const char * name ) {
-        open( is, name );
+        open( is, name, "r" );
 }
 
 int fail( ifstream & is ) {
-        return ferror( (FILE *)(is.file) );
+        return is.file == 0 || ferror( (FILE *)(is.file) );
 } // fail
 
@@ -166 +176 @@
 } // eof
 
+void open( ifstream & is, const char * name, const char * mode ) {
+        FILE *file = fopen( name, mode );
+        // if ( file == 0 ) {                                                                   // do not change unless successful
+        //      fprintf( stderr, IO_MSG "open input file \"%s\", ", name );
+        //      perror( 0 );
+        //      exit( EXIT_FAILURE );
+        // } // if
+        is.file = file;
+} // open
+
 void open( ifstream & is, const char * name ) {
-        FILE *file = fopen( name, "r" );
-        if ( file == 0 ) {                                                                      // do not change unless successful
-                fprintf( stderr, IO_MSG "open input file \"%s\", ", name );
-                perror( 0 );
-                exit( EXIT_FAILURE );
-        } // if
-        is.file = file;
+        open( is, name, "r" );
 } // open