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31 lines
661 B
Rust
31 lines
661 B
Rust
use std::io::{Result, Write};
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/// TODO(document)
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#[inline]
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pub fn write_indent(indent: usize, write: &mut dyn Write) -> Result<()> {
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write!(write, "{}", " ".repeat(indent))
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}
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/// TODO(document)
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pub trait WriteLine {
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/// TODO(document)
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fn write_line(&self, indent: usize, write: &mut dyn Write) -> Result<()>;
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}
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/// TODO(document)
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pub trait WriteString {
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/// TODO(document)
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fn write_string(&self) -> String;
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}
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/// TODO(document)
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pub trait WriteOp {
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/// TODO(document)
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fn write_operation(&self) -> String;
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}
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/// TODO(document)
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pub fn write<T: WriteLine>(t: &T, write: &mut dyn Write) -> Result<()> {
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t.write_line(0, write)
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}
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