archive_to_parquet

Struct ArchiveStack

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pub struct ArchiveStack { /* private fields */ }
Expand description

A utility struct to keep track of the current archive stack. This is useful when processing nested archives - it supports pushing and popping archives from the stack, and provides the current nested path - including all previous nested paths.

§Example

let mut stack = ArchiveStack::new();
stack.push_archive("first.tar");
stack.push_archive("second.tar");
assert_eq!(stack.nested_path(), Path::new("first.tar/second.tar"));
assert_eq!(stack.current_depth(), 2);
stack.pop_archive();
assert_eq!(stack.nested_path(), Path::new("first.tar"));

Implementations§

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impl ArchiveStack

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pub fn new() -> ArchiveStack

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pub fn push_archive(&mut self, path: impl AsRef<Path>) -> &Path

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pub fn pop_archive(&mut self) -> &Path

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pub fn current_depth(&self) -> usize

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pub fn is_empty(&self) -> bool

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pub fn nested_path(&self) -> &Path

Trait Implementations§

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impl Debug for ArchiveStack

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for ArchiveStack

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fn default() -> ArchiveStack

Returns the “default value” for a type. Read more

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