From 36cb58f76d702d87f445ee7eefe26a0bc1ee3811 Mon Sep 17 00:00:00 2001 From: Sergey Parilin Date: Fri, 22 Mar 2019 15:54:26 +0300 Subject: structure moved to ra_ide_api ra_ide_api_light removed completely --- crates/ra_ide_api_light/src/lib.rs | 12 -- .../src/snapshots/tests__file_structure.snap | 182 -------------------- crates/ra_ide_api_light/src/structure.rs | 190 --------------------- 3 files changed, 384 deletions(-) delete mode 100644 crates/ra_ide_api_light/src/lib.rs delete mode 100644 crates/ra_ide_api_light/src/snapshots/tests__file_structure.snap delete mode 100644 crates/ra_ide_api_light/src/structure.rs (limited to 'crates/ra_ide_api_light/src') diff --git a/crates/ra_ide_api_light/src/lib.rs b/crates/ra_ide_api_light/src/lib.rs deleted file mode 100644 index df7f144b6..000000000 --- a/crates/ra_ide_api_light/src/lib.rs +++ /dev/null @@ -1,12 +0,0 @@ -//! This crate provides those IDE features which use only a single file. -//! -//! This usually means functions which take syntax tree as an input and produce -//! an edit or some auxiliary info. - -mod structure; - -use ra_syntax::TextRange; - -pub use crate::{ - structure::{file_structure, StructureNode}, -}; diff --git a/crates/ra_ide_api_light/src/snapshots/tests__file_structure.snap b/crates/ra_ide_api_light/src/snapshots/tests__file_structure.snap deleted file mode 100644 index 8e4184b31..000000000 --- a/crates/ra_ide_api_light/src/snapshots/tests__file_structure.snap +++ /dev/null @@ -1,182 +0,0 @@ ---- -created: "2019-02-05T22:03:50.763530100Z" -creator: insta@0.6.1 -source: crates/ra_ide_api_light/src/structure.rs -expression: structure ---- -[ - StructureNode { - parent: None, - label: "Foo", - navigation_range: [8; 11), - node_range: [1; 26), - kind: STRUCT_DEF, - detail: None, - deprecated: false - }, - StructureNode { - parent: Some( - 0 - ), - label: "x", - navigation_range: [18; 19), - node_range: [18; 24), - kind: NAMED_FIELD_DEF, - detail: Some( - "i32" - ), - deprecated: false - }, - StructureNode { - parent: None, - label: "m", - navigation_range: [32; 33), - node_range: [28; 158), - kind: MODULE, - detail: None, - deprecated: false - }, - StructureNode { - parent: Some( - 2 - ), - label: "bar1", - navigation_range: [43; 47), - node_range: [40; 52), - kind: FN_DEF, - detail: Some( - "fn()" - ), - deprecated: false - }, - StructureNode { - parent: Some( - 2 - ), - label: "bar2", - navigation_range: [60; 64), - node_range: [57; 81), - kind: FN_DEF, - detail: Some( - "fn(t: T) -> T" - ), - deprecated: false - }, - StructureNode { - parent: Some( - 2 - ), - label: "bar3", - navigation_range: [89; 93), - node_range: [86; 156), - kind: FN_DEF, - detail: Some( - "fn(a: A, b: B) -> Vec< u32 >" - ), - deprecated: false - }, - StructureNode { - parent: None, - label: "E", - navigation_range: [165; 166), - node_range: [160; 180), - kind: ENUM_DEF, - detail: None, - deprecated: false - }, - StructureNode { - parent: Some( - 6 - ), - label: "X", - navigation_range: [169; 170), - node_range: [169; 170), - kind: ENUM_VARIANT, - detail: None, - deprecated: false - }, - StructureNode { - parent: Some( - 6 - ), - label: "Y", - navigation_range: [172; 173), - node_range: [172; 178), - kind: ENUM_VARIANT, - detail: None, - deprecated: false - }, - StructureNode { - parent: None, - label: "T", - navigation_range: [186; 187), - node_range: [181; 193), - kind: TYPE_ALIAS_DEF, - detail: Some( - "()" - ), - deprecated: false - }, - StructureNode { - parent: None, - label: "S", - navigation_range: [201; 202), - node_range: [194; 213), - kind: STATIC_DEF, - detail: Some( - "i32" - ), - deprecated: false - }, - StructureNode { - parent: None, - label: "C", - navigation_range: [220; 221), - node_range: [214; 232), - kind: CONST_DEF, - detail: Some( - "i32" - ), - deprecated: false - }, - StructureNode { - parent: None, - label: "impl E", - navigation_range: [239; 240), - node_range: [234; 243), - kind: IMPL_BLOCK, - detail: None, - deprecated: false - }, - StructureNode { - parent: None, - label: "impl fmt::Debug for E", - navigation_range: [265; 266), - node_range: [245; 269), - kind: IMPL_BLOCK, - detail: None, - deprecated: false - }, - StructureNode { - parent: None, - label: "obsolete", - navigation_range: [288; 296), - node_range: [271; 301), - kind: FN_DEF, - detail: Some( - "fn()" - ), - deprecated: true - }, - StructureNode { - parent: None, - label: "very_obsolete", - navigation_range: [341; 354), - node_range: [303; 359), - kind: FN_DEF, - detail: Some( - "fn()" - ), - deprecated: true - } -] diff --git a/crates/ra_ide_api_light/src/structure.rs b/crates/ra_ide_api_light/src/structure.rs deleted file mode 100644 index ec2c9bbc6..000000000 --- a/crates/ra_ide_api_light/src/structure.rs +++ /dev/null @@ -1,190 +0,0 @@ -use crate::TextRange; - -use ra_syntax::{ - algo::visit::{visitor, Visitor}, - ast::{self, AttrsOwner, NameOwner, TypeParamsOwner, TypeAscriptionOwner}, - AstNode, SourceFile, SyntaxKind, SyntaxNode, WalkEvent, -}; - -#[derive(Debug, Clone)] -pub struct StructureNode { - pub parent: Option, - pub label: String, - pub navigation_range: TextRange, - pub node_range: TextRange, - pub kind: SyntaxKind, - pub detail: Option, - pub deprecated: bool, -} - -pub fn file_structure(file: &SourceFile) -> Vec { - let mut res = Vec::new(); - let mut stack = Vec::new(); - - for event in file.syntax().preorder() { - match event { - WalkEvent::Enter(node) => { - if let Some(mut symbol) = structure_node(node) { - symbol.parent = stack.last().map(|&n| n); - stack.push(res.len()); - res.push(symbol); - } - } - WalkEvent::Leave(node) => { - if structure_node(node).is_some() { - stack.pop().unwrap(); - } - } - } - } - res -} - -fn structure_node(node: &SyntaxNode) -> Option { - fn decl(node: &N) -> Option { - decl_with_detail(node, None) - } - - fn decl_with_ascription( - node: &N, - ) -> Option { - decl_with_type_ref(node, node.ascribed_type()) - } - - fn decl_with_type_ref( - node: &N, - type_ref: Option<&ast::TypeRef>, - ) -> Option { - let detail = type_ref.map(|type_ref| { - let mut detail = String::new(); - collapse_ws(type_ref.syntax(), &mut detail); - detail - }); - decl_with_detail(node, detail) - } - - fn decl_with_detail( - node: &N, - detail: Option, - ) -> Option { - let name = node.name()?; - - Some(StructureNode { - parent: None, - label: name.text().to_string(), - navigation_range: name.syntax().range(), - node_range: node.syntax().range(), - kind: node.syntax().kind(), - detail, - deprecated: node.attrs().filter_map(|x| x.as_named()).any(|x| x == "deprecated"), - }) - } - - fn collapse_ws(node: &SyntaxNode, output: &mut String) { - let mut can_insert_ws = false; - for line in node.text().chunks().flat_map(|chunk| chunk.lines()) { - let line = line.trim(); - if line.is_empty() { - if can_insert_ws { - output.push_str(" "); - can_insert_ws = false; - } - } else { - output.push_str(line); - can_insert_ws = true; - } - } - } - - visitor() - .visit(|fn_def: &ast::FnDef| { - let mut detail = String::from("fn"); - if let Some(type_param_list) = fn_def.type_param_list() { - collapse_ws(type_param_list.syntax(), &mut detail); - } - if let Some(param_list) = fn_def.param_list() { - collapse_ws(param_list.syntax(), &mut detail); - } - if let Some(ret_type) = fn_def.ret_type() { - detail.push_str(" "); - collapse_ws(ret_type.syntax(), &mut detail); - } - - decl_with_detail(fn_def, Some(detail)) - }) - .visit(decl::) - .visit(decl::) - .visit(decl::) - .visit(decl::) - .visit(decl::) - .visit(|td: &ast::TypeAliasDef| decl_with_type_ref(td, td.type_ref())) - .visit(decl_with_ascription::) - .visit(decl_with_ascription::) - .visit(decl_with_ascription::) - .visit(|im: &ast::ImplBlock| { - let target_type = im.target_type()?; - let target_trait = im.target_trait(); - let label = match target_trait { - None => format!("impl {}", target_type.syntax().text()), - Some(t) => { - format!("impl {} for {}", t.syntax().text(), target_type.syntax().text(),) - } - }; - - let node = StructureNode { - parent: None, - label, - navigation_range: target_type.syntax().range(), - node_range: im.syntax().range(), - kind: im.syntax().kind(), - detail: None, - deprecated: false, - }; - Some(node) - }) - .accept(node)? -} - -#[cfg(test)] -mod tests { - use super::*; - use insta::assert_debug_snapshot_matches; - - #[test] - fn test_file_structure() { - let file = SourceFile::parse( - r#" -struct Foo { - x: i32 -} - -mod m { - fn bar1() {} - fn bar2(t: T) -> T {} - fn bar3(a: A, - b: B) -> Vec< - u32 - > {} -} - -enum E { X, Y(i32) } -type T = (); -static S: i32 = 92; -const C: i32 = 92; - -impl E {} - -impl fmt::Debug for E {} - -#[deprecated] -fn obsolete() {} - -#[deprecated(note = "for awhile")] -fn very_obsolete() {} -"#, - ); - let structure = file_structure(&file); - assert_debug_snapshot_matches!("file_structure", structure); - } -} -- cgit v1.2.3