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Introduce NameRefContext

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This commit is contained in:
Lukas Wirth 2022-05-07 13:46:43 +02:00
parent 1dc83f5a90
commit 6a045c7029
20 changed files with 145 additions and 106 deletions
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31
crates/ide-completion/src/patterns.rs
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@ -8,7 +8,7 @@ use hir::Semantics;
use ide_db::RootDatabase;
use syntax::{
algo::non_trivia_sibling,
ast::{self, HasArgList, HasLoopBody, HasName},
ast::{self, HasLoopBody, HasName},
match_ast, AstNode, Direction, SyntaxElement,
SyntaxKind::*,
SyntaxNode, SyntaxToken, TextRange, TextSize,
@ -51,16 +51,6 @@ pub(crate) enum ImmediateLocation {
TypeBound,
/// Original file ast node
TypeAnnotation(TypeAnnotation),
/// Original file ast node
MethodCall {
receiver: Option<ast::Expr>,
has_parens: bool,
},
/// Original file ast node
FieldAccess {
receiver: Option<ast::Expr>,
receiver_is_ambiguous_float_literal: bool,
},
// Only set from a type arg
/// Original file ast node
GenericArgList(ast::GenericArgList),
@ -226,25 +216,6 @@ pub(crate) fn determine_location(
ast::GenericArgList(_) => sema
.find_node_at_offset_with_macros(original_file, offset)
.map(ImmediateLocation::GenericArgList)?,
ast::FieldExpr(it) => {
let receiver = find_in_original_file(it.expr(), original_file);
let receiver_is_ambiguous_float_literal = if let Some(ast::Expr::Literal(l)) = &receiver {
match l.kind() {
ast::LiteralKind::FloatNumber { .. } => l.to_string().ends_with('.'),
_ => false,
}
} else {
false
};
ImmediateLocation::FieldAccess {
receiver,
receiver_is_ambiguous_float_literal,
}
},
ast::MethodCallExpr(it) => ImmediateLocation::MethodCall {
receiver: find_in_original_file(it.receiver(), original_file),
has_parens: it.arg_list().map_or(false, |it| it.l_paren_token().is_some())
},
ast::Const(it) => {
if !it.ty().map_or(false, |x| x.syntax().text_range().contains(offset)) {
return None;