Changes in libcfa/src/fstream.cfa [0efb269:9d362a0]
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libcfa/src/fstream.cfa (modified) (14 diffs)
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libcfa/src/fstream.cfa
r0efb269 r9d362a0 10 10 // Created On : Wed May 27 17:56:53 2015 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Sat Apr 20 12:03:43 201913 // Update Count : 3 1112 // Last Modified On : Mon Dec 24 18:33:38 2018 13 // Update Count : 304 14 14 // 15 15 … … 23 23 #include <complex.h> // creal, cimag 24 24 #include <assert.h> 25 #include <errno.h> // errno26 25 27 26 #define IO_MSG "I/O error: " … … 33 32 os.nlOnOff = nlOnOff; 34 33 os.prt = prt; 35 os.sawNL = false;36 34 sepSet( os, separator ); 37 35 sepSetCur( os, sepGet( os ) ); … … 107 105 #ifdef __CFA_DEBUG__ 108 106 if ( file == 0 ) { 109 abort( IO_MSG "open output file \"%s\", %s", name, strerror( errno ) ); 107 fprintf( stderr, IO_MSG "open output file \"%s\", ", name ); 108 perror( 0 ); 109 exit( EXIT_FAILURE ); 110 110 } // if 111 111 #endif // __CFA_DEBUG__ … … 121 121 122 122 if ( fclose( (FILE *)(os.file) ) == EOF ) { 123 abort( IO_MSG "close output %s", strerror( errno ));123 perror( IO_MSG "close output" ); 124 124 } // if 125 125 } // close … … 127 127 ofstream & write( ofstream & os, const char * data, size_t size ) { 128 128 if ( fail( os ) ) { 129 abort( "attempt write I/O on failed stream\n" ); 129 fprintf( stderr, "attempt write I/O on failed stream\n" ); 130 exit( EXIT_FAILURE ); 130 131 } // if 131 132 132 133 if ( fwrite( data, 1, size, (FILE *)(os.file) ) != size ) { 133 abort( IO_MSG "write %s", strerror( errno ) ); 134 perror( IO_MSG "write" ); 135 exit( EXIT_FAILURE ); 134 136 } // if 135 137 return os; … … 142 144 if ( len == EOF ) { 143 145 if ( ferror( (FILE *)(os.file) ) ) { 144 abort( "invalid write\n" ); 146 fprintf( stderr, "invalid write\n" ); 147 exit( EXIT_FAILURE ); 145 148 } // if 146 149 } // if … … 163 166 void ?{}( ifstream & is, void * file ) { 164 167 is.file = file; 165 is.nlOnOff = false;166 168 } 167 169 … … 175 177 open( is, name, "r" ); 176 178 } 177 178 void nlOn( ifstream & os ) { os.nlOnOff = true; }179 void nlOff( ifstream & os ) { os.nlOnOff = false; }180 bool getANL( ifstream & os ) { return os.nlOnOff; }181 179 182 180 int fail( ifstream & is ) { … … 189 187 190 188 void open( ifstream & is, const char * name, const char * mode ) { 191 FILE * file = fopen( name, mode );189 FILE *file = fopen( name, mode ); 192 190 #ifdef __CFA_DEBUG__ 193 191 if ( file == 0 ) { 194 abort( IO_MSG "open input file \"%s\", %s\n", name, strerror( errno ) ); 192 fprintf( stderr, IO_MSG "open input file \"%s\", ", name ); 193 perror( 0 ); 194 exit( EXIT_FAILURE ); 195 195 } // if 196 196 #endif // __CFA_DEBUG__ … … 206 206 207 207 if ( fclose( (FILE *)(is.file) ) == EOF ) { 208 abort( IO_MSG "close input %s", strerror( errno ));208 perror( IO_MSG "close input" ); 209 209 } // if 210 210 } // close … … 212 212 ifstream & read( ifstream & is, char * data, size_t size ) { 213 213 if ( fail( is ) ) { 214 abort( "attempt read I/O on failed stream\n" ); 214 fprintf( stderr, "attempt read I/O on failed stream\n" ); 215 exit( EXIT_FAILURE ); 215 216 } // if 216 217 217 218 if ( fread( data, size, 1, (FILE *)(is.file) ) == 0 ) { 218 abort( IO_MSG "read %s", strerror( errno ) ); 219 perror( IO_MSG "read" ); 220 exit( EXIT_FAILURE ); 219 221 } // if 220 222 return is; … … 223 225 ifstream &ungetc( ifstream & is, char c ) { 224 226 if ( fail( is ) ) { 225 abort( "attempt ungetc I/O on failed stream\n" ); 227 fprintf( stderr, "attempt ungetc I/O on failed stream\n" ); 228 exit( EXIT_FAILURE ); 226 229 } // if 227 230 228 231 if ( ungetc( c, (FILE *)(is.file) ) == EOF ) { 229 abort( IO_MSG "ungetc %s", strerror( errno ) ); 232 perror( IO_MSG "ungetc" ); 233 exit( EXIT_FAILURE ); 230 234 } // if 231 235 return is; … … 239 243 if ( len == EOF ) { 240 244 if ( ferror( (FILE *)(is.file) ) ) { 241 abort( "invalid read\n" ); 245 fprintf( stderr, "invalid read\n" ); 246 exit( EXIT_FAILURE ); 242 247 } // if 243 248 } // if
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