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Diffstat (limited to 'crates/syntax/src/ast/syntax_factory/constructors.rs')
| -rw-r--r-- | crates/syntax/src/ast/syntax_factory/constructors.rs | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/crates/syntax/src/ast/syntax_factory/constructors.rs b/crates/syntax/src/ast/syntax_factory/constructors.rs index 9f88add0f7..35c467a1e8 100644 --- a/crates/syntax/src/ast/syntax_factory/constructors.rs +++ b/crates/syntax/src/ast/syntax_factory/constructors.rs @@ -2,7 +2,7 @@ use itertools::Itertools; use crate::{ - ast::{self, make, HasName}, + ast::{self, make, HasName, HasTypeBounds}, syntax_editor::SyntaxMappingBuilder, AstNode, }; @@ -14,6 +14,32 @@ impl SyntaxFactory { make::name(name).clone_for_update() } + pub fn ty(&self, text: &str) -> ast::Type { + make::ty(text).clone_for_update() + } + + pub fn type_param( + &self, + name: ast::Name, + bounds: Option<ast::TypeBoundList>, + ) -> ast::TypeParam { + let ast = make::type_param(name.clone(), bounds.clone()).clone_for_update(); + + if let Some(mut mapping) = self.mappings() { + let mut builder = SyntaxMappingBuilder::new(ast.syntax().clone()); + builder.map_node(name.syntax().clone(), ast.name().unwrap().syntax().clone()); + if let Some(input) = bounds { + builder.map_node( + input.syntax().clone(), + ast.type_bound_list().unwrap().syntax().clone(), + ); + } + builder.finish(&mut mapping); + } + + ast + } + pub fn ident_pat(&self, ref_: bool, mut_: bool, name: ast::Name) -> ast::IdentPat { let ast = make::ident_pat(ref_, mut_, name.clone()).clone_for_update(); |