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Make add_function generate functions in other modules via qualified path

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This commit is contained in:
Timo Freiberg
2020-04-16 23:53:25 +02:00
parent 546f9ee7a7
commit 317fc650d5
4 changed files with 205 additions and 29 deletions
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7
crates/ra_syntax/src/ast/make.rs
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@@ -293,11 +293,16 @@ pub fn fn_def(
ast_from_text(&format!("fn {}{}{} {}", fn_name, type_params, params, body))
}
pub fn add_newlines(amount_of_newlines: usize, t: impl AstNode) -> ast::SourceFile {
pub fn add_leading_newlines(amount_of_newlines: usize, t: impl AstNode) -> ast::SourceFile {
let newlines = "\n".repeat(amount_of_newlines);
ast_from_text(&format!("{}{}", newlines, t.syntax()))
}
pub fn add_trailing_newlines(amount_of_newlines: usize, t: impl AstNode) -> ast::SourceFile {
let newlines = "\n".repeat(amount_of_newlines);
ast_from_text(&format!("{}{}", t.syntax(), newlines))
}
fn ast_from_text<N: AstNode>(text: &str) -> N {
let parse = SourceFile::parse(text);
let node = parse.tree().syntax().descendants().find_map(N::cast).unwrap();