22 lines
661 B
Rust
22 lines
661 B
Rust
use std::fs::File;
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use std::io::Read;
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use std::path::PathBuf;
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use utils::result_override;
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pub fn read_input_files(files: Vec<PathBuf>) -> Result<String, String> {
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let mut input = String::new();
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for input_file_path in files.iter() {
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let mut input_file = try!(result_override(
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File::open(input_file_path),
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format!("Failed to open input file {}.", input_file_path.display())
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));
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try!(result_override(
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input_file.read_to_string(&mut input),
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format!("Failed to read input file {}.", input_file_path.display())
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));
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input.push_str("\n\n");
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}
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return Ok(input);
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}
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