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internal: Add SyntaxFactory to ease generating nodes with syntax mappings

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DropDemBits 2024-09-26 16:22:32 -04:00
parent af9a658864
commit 05b48e4005
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5 changed files with 186 additions and 101 deletions
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8
crates/syntax/src/syntax_editor/mapping.rs
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@ -7,8 +7,6 @@ use rustc_hash::FxHashMap;
use crate::{SyntaxElement, SyntaxNode};
use super::SyntaxEditor;
#[derive(Debug, Default)]
pub struct SyntaxMapping {
// important information to keep track of:
@ -209,7 +207,7 @@ impl SyntaxMapping {
Some(output)
}
fn add_mapping(&mut self, syntax_mapping: SyntaxMappingBuilder) {
pub fn add_mapping(&mut self, syntax_mapping: SyntaxMappingBuilder) {
let SyntaxMappingBuilder { parent_node, node_mappings } = syntax_mapping;
let parent_entry: u32 = self.entry_parents.len().try_into().unwrap();
@ -257,8 +255,8 @@ impl SyntaxMappingBuilder {
}
}
pub fn finish(self, editor: &mut SyntaxEditor) {
editor.mappings.add_mapping(self);
pub fn finish(self, mappings: &mut SyntaxMapping) {
mappings.add_mapping(self);
}
}