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Code Issues Releases Wiki Activity

fix: Make the examples compile with the new Highlight type

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This commit is contained in:
Clément Renault 2019-06-25 14:08:01 +02:00
parent 6b6db2f8e6
commit 4f4b630ae9
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GPG Key ID: 0151CDAB43460DAE
1 changed files with 19 additions and 19 deletions
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38
meilidb/examples/query-database.rs
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@ -11,7 +11,7 @@ use std::error::Error;
use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
use structopt::StructOpt;
use meilidb_core::Match;
use meilidb_core::Highlight;
use meilidb_data::Database;
use meilidb_schema::SchemaAttr;
@ -71,12 +71,12 @@ fn char_to_byte_range(index: usize, length: usize, text: &str) -> (usize, usize)
(byte_index, byte_length)
}
fn create_highlight_areas(text: &str, matches: &[Match]) -> Vec<usize> {
fn create_highlight_areas(text: &str, highlights: &[Highlight]) -> Vec<usize> {
let mut byte_indexes = BTreeMap::new();
for match_ in matches {
let char_index = match_.char_index as usize;
let char_length = match_.char_length as usize;
for highlight in highlights {
let char_index = highlight.char_index as usize;
let char_length = highlight.char_length as usize;
let (byte_index, byte_length) = char_to_byte_range(char_index, char_length, text);
match byte_indexes.entry(byte_index) {
@ -111,26 +111,26 @@ fn create_highlight_areas(text: &str, matches: &[Match]) -> Vec<usize> {
/// ```
fn crop_text(
text: &str,
matches: impl IntoIterator<Item=Match>,
highlights: impl IntoIterator<Item=Highlight>,
context: usize,
) -> (String, Vec<Match>)
) -> (String, Vec<Highlight>)
{
let mut matches = matches.into_iter().peekable();
let mut highlights = highlights.into_iter().peekable();
let char_index = matches.peek().map(|m| m.char_index as usize).unwrap_or(0);
let char_index = highlights.peek().map(|m| m.char_index as usize).unwrap_or(0);
let start = char_index.saturating_sub(context);
let text = text.chars().skip(start).take(context * 2).collect();
let matches = matches
let highlights = highlights
.take_while(|m| {
(m.char_index as usize) + (m.char_length as usize) <= start + (context * 2)
})
.map(|match_| {
Match { char_index: match_.char_index - start as u16, ..match_ }
.map(|highlight| {
Highlight { char_index: highlight.char_index - start as u16, ..highlight }
})
.collect();
(text, matches)
(text, highlights)
}
fn main() -> Result<(), Box<dyn Error>> {
@ -168,7 +168,7 @@ fn main() -> Result<(), Box<dyn Error>> {
let number_of_documents = documents.len();
for mut doc in documents {
doc.matches.sort_unstable_by_key(|m| (m.char_index, m.char_index));
doc.highlights.sort_unstable_by_key(|m| (m.char_index, m.char_length));
let start_retrieve = Instant::now();
let result = index.document::<Document>(Some(&fields), doc.id);
@ -180,11 +180,11 @@ fn main() -> Result<(), Box<dyn Error>> {
print!("{}: ", name);
let attr = schema.attribute(&name).unwrap();
let matches = doc.matches.iter()
let highlights = doc.highlights.iter()
.filter(|m| SchemaAttr::new(m.attribute) == attr)
.cloned();
let (text, matches) = crop_text(&text, matches, opt.char_context);
let areas = create_highlight_areas(&text, &matches);
let (text, highlights) = crop_text(&text, highlights, opt.char_context);
let areas = create_highlight_areas(&text, &highlights);
display_highlights(&text, &areas)?;
println!();
}
@ -194,8 +194,8 @@ fn main() -> Result<(), Box<dyn Error>> {
}
let mut matching_attributes = HashSet::new();
for _match in doc.matches {
let attr = SchemaAttr::new(_match.attribute);
for highlight in doc.highlights {
let attr = SchemaAttr::new(highlight.attribute);
let name = schema.attribute_name(attr);
matching_attributes.insert(name);
}