use Parse in mbe

This commit is contained in:
Aleksey Kladov 2019-07-18 23:19:04 +03:00
parent a6224f3620
commit df33e7685b
7 changed files with 64 additions and 63 deletions

View file

@ -72,7 +72,7 @@ pub(crate) fn expand_to_items(
invocation: &str,
) -> ra_syntax::TreeArc<ast::MacroItems> {
let expanded = expand(rules, invocation);
token_tree_to_macro_items(&expanded).unwrap()
token_tree_to_macro_items(&expanded).unwrap().tree().to_owned()
}
#[allow(unused)]
@ -81,7 +81,7 @@ pub(crate) fn expand_to_stmts(
invocation: &str,
) -> ra_syntax::TreeArc<ast::MacroStmts> {
let expanded = expand(rules, invocation);
token_tree_to_macro_stmts(&expanded).unwrap()
token_tree_to_macro_stmts(&expanded).unwrap().tree().to_owned()
}
pub(crate) fn expand_to_expr(
@ -89,7 +89,7 @@ pub(crate) fn expand_to_expr(
invocation: &str,
) -> ra_syntax::TreeArc<ast::Expr> {
let expanded = expand(rules, invocation);
token_tree_to_expr(&expanded).unwrap()
token_tree_to_expr(&expanded).unwrap().tree().to_owned()
}
pub(crate) fn text_to_tokentree(text: &str) -> tt::Subtree {
@ -164,22 +164,22 @@ pub(crate) fn assert_expansion(
let (expanded_tree, expected_tree) = match kind {
MacroKind::Items => {
let expanded_tree = token_tree_to_macro_items(&expanded);
let expected_tree = token_tree_to_macro_items(&expected);
let expanded_tree = token_tree_to_macro_items(&expanded).unwrap().tree().to_owned();
let expected_tree = token_tree_to_macro_items(&expected).unwrap().tree().to_owned();
(
debug_dump_ignore_spaces(expanded_tree.unwrap().syntax()).trim().to_string(),
debug_dump_ignore_spaces(expected_tree.unwrap().syntax()).trim().to_string(),
debug_dump_ignore_spaces(expanded_tree.syntax()).trim().to_string(),
debug_dump_ignore_spaces(expected_tree.syntax()).trim().to_string(),
)
}
MacroKind::Stmts => {
let expanded_tree = token_tree_to_macro_stmts(&expanded);
let expected_tree = token_tree_to_macro_stmts(&expected);
let expanded_tree = token_tree_to_macro_stmts(&expanded).unwrap().tree().to_owned();
let expected_tree = token_tree_to_macro_stmts(&expected).unwrap().tree().to_owned();
(
debug_dump_ignore_spaces(expanded_tree.unwrap().syntax()).trim().to_string(),
debug_dump_ignore_spaces(expected_tree.unwrap().syntax()).trim().to_string(),
debug_dump_ignore_spaces(expanded_tree.syntax()).trim().to_string(),
debug_dump_ignore_spaces(expected_tree.syntax()).trim().to_string(),
)
}
};
@ -419,9 +419,9 @@ fn test_expand_to_item_list() {
",
);
let expansion = expand(&rules, "structs!(Foo, Bar);");
let tree = token_tree_to_macro_items(&expansion);
let tree = token_tree_to_macro_items(&expansion).unwrap().tree().to_owned();
assert_eq!(
tree.unwrap().syntax().debug_dump().trim(),
tree.syntax().debug_dump().trim(),
r#"
MACRO_ITEMS@[0; 40)
STRUCT_DEF@[0; 20)
@ -537,10 +537,10 @@ fn test_tt_to_stmts() {
);
let expanded = expand(&rules, "foo!{}");
let stmts = token_tree_to_macro_stmts(&expanded);
let stmts = token_tree_to_macro_stmts(&expanded).unwrap().tree().to_owned();
assert_eq!(
stmts.unwrap().syntax().debug_dump().trim(),
stmts.syntax().debug_dump().trim(),
r#"MACRO_STMTS@[0; 15)
LET_STMT@[0; 7)
LET_KW@[0; 3) "let"