whitespace.rs - source

Files

aho_corasick

packed

teddy

compile.rs mod.rs runtime.rs

api.rs mod.rs pattern.rs rabinkarp.rs vector.rs

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util

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utils

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codespan

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pest

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unicode

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quote

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rand

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seq

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regex

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rustc_hash

ryu

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semver

lib.rs version.rs version_req.rs

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serde

de

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ser

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siphasher

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smallvec

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smol_str

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stable_deref_trait

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syn

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dom

macros.rs mod.rs

formatter

macros.rs mod.rs

parser

macros.rs mod.rs

util

coords.rs escape.rs mod.rs syntax.rs

analytics.rs lib.rs syntax.rs value.rs

tempfile

file

imp

dir.rs error.rs lib.rs spooled.rs util.rs

termcolor

text_size

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textwrap

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core.rs indentation.rs lib.rs word_separators.rs word_splitters.rs wrap_algorithms.rs

toml

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triomphe

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typenum

array.rs bit.rs int.rs lib.rs marker_traits.rs operator_aliases.rs private.rs type_operators.rs uint.rs

ucd_trie

lib.rs owned.rs

unicode_linebreak

lib.rs shared.rs

unicode_segmentation

grapheme.rs lib.rs sentence.rs tables.rs word.rs

unicode_width

lib.rs tables.rs

unicode_xid

lib.rs tables.rs

untrusted

utf8_ranges

char_utf8.rs lib.rs

vec_map

use regex_automata::DFA;

use unicode::fsm::whitespace_anchored_fwd::WHITESPACE_ANCHORED_FWD;
use unicode::fsm::whitespace_anchored_rev::WHITESPACE_ANCHORED_REV;

/// Return the first position of a non-whitespace character.
pub fn whitespace_len_fwd(slice: &[u8]) -> usize {
    WHITESPACE_ANCHORED_FWD.find(slice).unwrap_or(0)
}

/// Return the last position of a non-whitespace character.
pub fn whitespace_len_rev(slice: &[u8]) -> usize {
    WHITESPACE_ANCHORED_REV.rfind(slice).unwrap_or(slice.len())
}