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comparison oldclasslib/include/charsink.h @ 6:607e3be6bad8

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Adjust to the moving target called the C++ standard. Apparently nowadays it's not allowed to define an explicit copy constructor but not an assignment operator. Consequently, defining the explicit copy constructor in terms of the implicit/automatic assignment operator for general convenience no longer works. Add assignment operators. Caution: not tested with the IBM compiler, but there's no particular reason it shouldn't work.
author David A. Holland
date Mon, 30 May 2022 23:46:22 -0400
parents 13d2b8934445
children
comparison
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5:7661c1604e49 6:607e3be6bad8
65 else file = fopen(name = path, "wt"); 65 else file = fopen(name = path, "wt");
66 if (file == NULL) file = stdout; 66 if (file == NULL) file = stdout;
67 error_flag = copy_flag = 0; 67 error_flag = copy_flag = 0;
68 } 68 }
69 69
70 output_file(output_file &f) : character_sink() { 70 void operator = (const output_file &f) {
71 file = f.file;
72 name = f.name;
73 error_flag = f.error_flag;
74 copy_flag = f.copy_flag;
75 }
76
77 output_file(const output_file &f) : character_sink() {
71 *this = f; 78 *this = f;
72 copy_flag++; 79 copy_flag++;
73 } 80 }
74 81
75 82
121 128
122 // Constructor 129 // Constructor
123 130
124 string_accumulator(int nc, int nx = 1); 131 string_accumulator(int nc, int nx = 1);
125 string_accumulator(const string_accumulator &); 132 string_accumulator(const string_accumulator &);
133 void operator = (const string_accumulator &);
126 134
127 135
128 // Destructor 136 // Destructor
129 137
130 ~string_accumulator(); 138 ~string_accumulator();