20 lines
603 B
Rust
20 lines
603 B
Rust
use std::fs::File;
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use std::io;
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use std::io::BufWriter;
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use std::io::Write;
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use super::Arguments;
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use super::OutputMethod;
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pub fn prepare_output(arguments: &Arguments) -> io::Result<BufWriter<Box<dyn Write>>> {
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match arguments.output_method {
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OutputMethod::File => {
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let output_file = Box::new(File::create(&arguments.output)?);
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Ok(BufWriter::with_capacity(1024, output_file))
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}
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OutputMethod::Stdout => {
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let output_wrap = Box::new(std::io::stdout().lock());
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Ok(BufWriter::with_capacity(1024, output_wrap))
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}
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}
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}
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