質問編集履歴
1
ご返信いただき、ありがとうございます。「試したこと」に、使用クレートを追記しました。また、少しコードを修正しました。
test
CHANGED
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File without changes
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test
CHANGED
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@@ -40,15 +40,19 @@
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40
40
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41
41
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42
42
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43
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-
let mut outfile =
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43
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+
let mut outfile =
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44
44
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45
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+
BufWriter::new(fs::File::create("test.txt").unwrap());
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46
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+
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45
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-
let reader = BufReader::new(text);
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47
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+
let mut reader = BufReader::new(text);
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46
48
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47
49
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48
50
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49
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-
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51
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+
loop {
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50
52
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51
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-
let
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53
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+
let mut buf = String::new();
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54
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+
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55
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+
let num_bytes = reader.read_line(&mut buf).unwrap();
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52
56
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53
57
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54
58
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@@ -56,7 +60,15 @@
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56
60
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57
61
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58
62
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63
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+
if num_bytes == 0 {
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64
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+
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65
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+
break;
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66
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+
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67
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+
} else {
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68
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+
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59
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-
write
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69
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+
outfile.write(buf.as_bytes()).unwrap();
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70
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+
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71
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+
}
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60
72
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61
73
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}
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62
74
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@@ -76,7 +88,27 @@
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76
88
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77
89
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78
90
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79
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-
let
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91
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+
let buf = WINDOWS_31J.decode(buf, DecoderTrap::Strict).unwrap();
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92
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+
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93
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+
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94
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+
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95
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+
・使用したクレート
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96
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+
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97
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+
use std::fs;
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98
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+
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99
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+
use std::fs::File;
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100
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+
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101
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+
use std::*;
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102
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+
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103
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+
use std::io::{self, BufRead, BufReader, BufWriter, Write};
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104
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+
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105
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+
use std::path::Path;
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106
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+
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107
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+
use encoding_rs::SHIFT_JIS;
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108
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+
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109
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+
use encoding_rs_io::DecodeReaderBytesBuilder;
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110
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+
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111
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+
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80
112
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81
113
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82
114
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