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feat(sourcemap): add methods to mutate SourceMap (#2909)

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underfin 2024-04-07 23:30:16 +08:00 committed by GitHub
parent 74aca1c937
commit d87cf179a6
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1 changed files with 29 additions and 9 deletions
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38
crates/oxc_sourcemap/src/sourcemap.rs
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@ -7,7 +7,7 @@ use crate::{
}; };
use std::sync::Arc; use std::sync::Arc;
#[derive(Debug, Clone)] #[derive(Debug, Clone, Default)]
pub struct SourceMap { pub struct SourceMap {
pub(crate) file: Option<Arc<str>>, pub(crate) file: Option<Arc<str>>,
pub(crate) names: Vec<Arc<str>>, pub(crate) names: Vec<Arc<str>>,
@ -65,15 +65,25 @@ impl SourceMap {
} }
pub fn get_names(&self) -> impl Iterator<Item = &str> { pub fn get_names(&self) -> impl Iterator<Item = &str> {
self.names.iter().map(std::convert::AsRef::as_ref) self.names.iter().map(AsRef::as_ref)
}
/// Adjust `sources`.
pub fn set_sources(&mut self, sources: Vec<&str>) {
self.sources = sources.into_iter().map(Into::into).collect();
} }
pub fn get_sources(&self) -> impl Iterator<Item = &str> { pub fn get_sources(&self) -> impl Iterator<Item = &str> {
self.sources.iter().map(std::convert::AsRef::as_ref) self.sources.iter().map(AsRef::as_ref)
}
/// Adjust `source_content`.
pub fn set_source_contents(&mut self, source_contents: Vec<&str>) {
self.source_contents = Some(source_contents.into_iter().map(Into::into).collect());
} }
pub fn get_source_contents(&self) -> Option<impl Iterator<Item = &str>> { pub fn get_source_contents(&self) -> Option<impl Iterator<Item = &str>> {
self.source_contents.as_ref().map(|v| v.iter().map(std::convert::AsRef::as_ref)) self.source_contents.as_ref().map(|v| v.iter().map(AsRef::as_ref))
} }
pub fn get_token(&self, index: u32) -> Option<&Token> { pub fn get_token(&self, index: u32) -> Option<&Token> {
@ -95,17 +105,15 @@ impl SourceMap {
} }
pub fn get_name(&self, id: u32) -> Option<&str> { pub fn get_name(&self, id: u32) -> Option<&str> {
self.names.get(id as usize).map(std::convert::AsRef::as_ref) self.names.get(id as usize).map(AsRef::as_ref)
} }
pub fn get_source(&self, id: u32) -> Option<&str> { pub fn get_source(&self, id: u32) -> Option<&str> {
self.sources.get(id as usize).map(std::convert::AsRef::as_ref) self.sources.get(id as usize).map(AsRef::as_ref)
} }
pub fn get_source_content(&self, id: u32) -> Option<&str> { pub fn get_source_content(&self, id: u32) -> Option<&str> {
self.source_contents self.source_contents.as_ref().and_then(|x| x.get(id as usize).map(AsRef::as_ref))
.as_ref()
.and_then(|x| x.get(id as usize).map(std::convert::AsRef::as_ref))
} }
pub fn get_source_and_content(&self, id: u32) -> Option<(&str, &str)> { pub fn get_source_and_content(&self, id: u32) -> Option<(&str, &str)> {
@ -225,3 +233,15 @@ fn test_sourcemap_source_view_token() {
let mut source_view_tokens = sm.get_source_view_tokens(); let mut source_view_tokens = sm.get_source_view_tokens();
assert_eq!(source_view_tokens.next().unwrap().to_tuple(), (Some("foo.js"), 1, 1, Some("foo"))); assert_eq!(source_view_tokens.next().unwrap().to_tuple(), (Some("foo.js"), 1, 1, Some("foo")));
} }
#[test]
fn test_mut_sourcemap() {
let mut sm = SourceMap::default();
sm.set_file("index.js");
sm.set_sources(vec!["foo.js"]);
sm.set_source_contents(vec!["foo"]);
assert_eq!(sm.get_file(), Some("index.js"));
assert_eq!(sm.get_source(0), Some("foo.js"));
assert_eq!(sm.get_source_content(0), Some("foo"));
}