Skip to content

feat: support SourceMapBuilder#token_chunks #4220

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Boshen merged 1 commit into from
Jul 13, 2024
Merged

feat: support SourceMapBuilder#token_chunks #4220

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion crates/oxc_sourcemap/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,4 +14,4 @@ pub use error::Error;
pub use sourcemap::SourceMap;
pub use sourcemap_builder::SourceMapBuilder;
pub use sourcemap_visualizer::SourcemapVisualizer;
pub use token::{SourceViewToken, Token};
pub use token::{SourceViewToken, Token, TokenChunk};
13 changes: 11 additions & 2 deletions crates/oxc_sourcemap/src/sourcemap_builder.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,10 @@ use std::sync::Arc;

use rustc_hash::FxHashMap;

use crate::{token::Token, SourceMap};
use crate::{
token::{Token, TokenChunk},
SourceMap,
};

/// The `SourceMapBuilder` is a helper to generate sourcemap.
#[derive(Debug, Default)]
Expand All @@ -14,6 +17,7 @@ pub struct SourceMapBuilder {
pub(crate) sources_map: FxHashMap<Arc<str>, u32>,
pub(crate) source_contents: Vec<Arc<str>>,
pub(crate) tokens: Vec<Token>,
pub(crate) token_chunks: Option<Vec<TokenChunk>>,
}

#[allow(clippy::cast_possible_truncation)]
Expand Down Expand Up @@ -66,6 +70,11 @@ impl SourceMapBuilder {
self.file = Some(file.into());
}

/// Set the `SourceMap::token_chunks` to make the sourcemap to vlq mapping at parallel.
pub fn set_token_chunks(&mut self, token_chunks: Vec<TokenChunk>) {
self.token_chunks = Some(token_chunks);
}

pub fn into_sourcemap(self) -> SourceMap {
SourceMap::new(
self.file,
Expand All @@ -74,7 +83,7 @@ impl SourceMapBuilder {
self.sources,
Some(self.source_contents),
self.tokens,
None,
self.token_chunks,
)
}
}
Expand Down