| 1 | //
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
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| 3 | //
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| 4 | // The contents of this file are covered under the licence agreement in the
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| 5 | // file "LICENCE" distributed with Cforall.
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| 6 | //
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| 7 | // fstream --
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| 8 | //
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| 9 | // Author : Peter A. Buhr
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| 10 | // Created On : Wed May 27 17:56:53 2015
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| 11 | // Last Modified By : Peter A. Buhr
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| 12 | // Last Modified On : Mon Jul 15 18:10:23 2019
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| 13 | // Update Count : 167
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| 14 | //
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| 15 |
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| 16 | #pragma once
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| 17 |
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| 18 | #include "iostream.hfa"
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| 19 |
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| 20 |
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| 21 | //*********************************** ofstream ***********************************
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| 22 |
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| 23 |
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| 24 | enum { sepSize = 16 };
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| 25 | struct ofstream {
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| 26 | void * file;
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| 27 | bool sepDefault;
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| 28 | bool sepOnOff;
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| 29 | bool nlOnOff;
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| 30 | bool prt; // print text
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| 31 | bool sawNL;
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| 32 | const char * sepCur;
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| 33 | char separator[sepSize];
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| 34 | char tupleSeparator[sepSize];
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| 35 | }; // ofstream
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| 36 |
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| 37 | // private
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| 38 | bool sepPrt( ofstream & );
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| 39 | void sepReset( ofstream & );
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| 40 | void sepReset( ofstream &, bool );
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| 41 | const char * sepGetCur( ofstream & );
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| 42 | void sepSetCur( ofstream &, const char * );
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| 43 | bool getNL( ofstream & );
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| 44 | void setNL( ofstream &, bool );
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| 45 | bool getANL( ofstream & );
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| 46 | bool getPrt( ofstream & );
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| 47 | void setPrt( ofstream &, bool );
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| 48 |
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| 49 | // public
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| 50 | void sepOn( ofstream & );
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| 51 | void sepOff( ofstream & );
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| 52 | bool sepDisable( ofstream & );
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| 53 | bool sepEnable( ofstream & );
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| 54 | void nlOn( ofstream & );
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| 55 | void nlOff( ofstream & );
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| 56 |
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| 57 | const char * sepGet( ofstream & );
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| 58 | void sepSet( ofstream &, const char * );
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| 59 | const char * sepGetTuple( ofstream & );
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| 60 | void sepSetTuple( ofstream &, const char * );
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| 61 |
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| 62 | void ends( ofstream & os );
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| 63 | int fail( ofstream & );
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| 64 | int flush( ofstream & );
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| 65 | void open( ofstream &, const char * name, const char * mode );
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| 66 | void open( ofstream &, const char * name );
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| 67 | void close( ofstream & );
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| 68 | ofstream & write( ofstream &, const char * data, size_t size );
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| 69 | int fmt( ofstream &, const char format[], ... );
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| 70 |
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| 71 | void ?{}( ofstream & os );
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| 72 | void ?{}( ofstream & os, const char * name, const char * mode );
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| 73 | void ?{}( ofstream & os, const char * name );
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| 74 |
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| 75 | extern ofstream & sout, & stdout, & serr, & stderr; // aliases
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| 76 | extern ofstream & exit, & abort;
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| 77 |
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| 78 |
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| 79 | //*********************************** ifstream ***********************************
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| 80 |
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| 81 |
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| 82 | struct ifstream {
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| 83 | void * file;
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| 84 | bool nlOnOff;
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| 85 | }; // ifstream
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| 86 |
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| 87 | // public
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| 88 | void nlOn( ifstream & );
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| 89 | void nlOff( ifstream & );
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| 90 | bool getANL( ifstream & );
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| 91 | int fail( ifstream & is );
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| 92 | int eof( ifstream & is );
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| 93 | void open( ifstream & is, const char * name, const char * mode );
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| 94 | void open( ifstream & is, const char * name );
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| 95 | void close( ifstream & is );
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| 96 | ifstream & read( ifstream & is, char * data, size_t size );
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| 97 | ifstream & ungetc( ifstream & is, char c );
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| 98 | int fmt( ifstream &, const char format[], ... );
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| 99 |
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| 100 | void ?{}( ifstream & is );
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| 101 | void ?{}( ifstream & is, const char * name, const char * mode );
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| 102 | void ?{}( ifstream & is, const char * name );
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| 103 |
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| 104 | extern ifstream & sin, & stdin; // aliases
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| 105 |
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| 106 | // Local Variables: //
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| 107 | // mode: c //
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| 108 | // tab-width: 4 //
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| 109 | // End: //
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