diff options
author | Mikhail Rakhmanov <[email protected]> | 2020-06-03 19:10:54 +0100 |
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committer | Mikhail Rakhmanov <[email protected]> | 2020-06-03 19:10:54 +0100 |
commit | eefa10bc6bff3624ddd0bbb6bc89d8beb4bed186 (patch) | |
tree | 15c38c2993c52f4065d338090ca9185cc1fcd3da /crates/ra_db/src | |
parent | a9d567584857b1be4ca8eaa5ef2c7d85f7b2845e (diff) | |
parent | 794f6da821c5d6e2490b996baffe162e4753262d (diff) |
Merge branch 'master' into assists_extract_enum
Diffstat (limited to 'crates/ra_db/src')
-rw-r--r-- | crates/ra_db/src/fixture.rs | 70 | ||||
-rw-r--r-- | crates/ra_db/src/input.rs | 15 |
2 files changed, 36 insertions, 49 deletions
diff --git a/crates/ra_db/src/fixture.rs b/crates/ra_db/src/fixture.rs index f8f767091..482a2f3e6 100644 --- a/crates/ra_db/src/fixture.rs +++ b/crates/ra_db/src/fixture.rs | |||
@@ -63,7 +63,7 @@ use std::sync::Arc; | |||
63 | 63 | ||
64 | use ra_cfg::CfgOptions; | 64 | use ra_cfg::CfgOptions; |
65 | use rustc_hash::FxHashMap; | 65 | use rustc_hash::FxHashMap; |
66 | use test_utils::{extract_offset, parse_fixture, parse_single_fixture, CURSOR_MARKER}; | 66 | use test_utils::{extract_offset, parse_fixture, parse_single_fixture, FixtureMeta, CURSOR_MARKER}; |
67 | 67 | ||
68 | use crate::{ | 68 | use crate::{ |
69 | input::CrateName, CrateGraph, CrateId, Edition, Env, FileId, FilePosition, RelativePathBuf, | 69 | input::CrateName, CrateGraph, CrateId, Edition, Env, FileId, FilePosition, RelativePathBuf, |
@@ -113,7 +113,7 @@ fn with_single_file(db: &mut dyn SourceDatabaseExt, ra_fixture: &str) -> FileId | |||
113 | let fixture = parse_single_fixture(ra_fixture); | 113 | let fixture = parse_single_fixture(ra_fixture); |
114 | 114 | ||
115 | let crate_graph = if let Some(entry) = fixture { | 115 | let crate_graph = if let Some(entry) = fixture { |
116 | let meta = match parse_meta(&entry.meta) { | 116 | let meta = match ParsedMeta::from(&entry.meta) { |
117 | ParsedMeta::File(it) => it, | 117 | ParsedMeta::File(it) => it, |
118 | _ => panic!("with_single_file only support file meta"), | 118 | _ => panic!("with_single_file only support file meta"), |
119 | }; | 119 | }; |
@@ -170,7 +170,7 @@ fn with_files(db: &mut dyn SourceDatabaseExt, fixture: &str) -> Option<FilePosit | |||
170 | let mut file_position = None; | 170 | let mut file_position = None; |
171 | 171 | ||
172 | for entry in fixture.iter() { | 172 | for entry in fixture.iter() { |
173 | let meta = match parse_meta(&entry.meta) { | 173 | let meta = match ParsedMeta::from(&entry.meta) { |
174 | ParsedMeta::Root { path } => { | 174 | ParsedMeta::Root { path } => { |
175 | let source_root = std::mem::replace(&mut source_root, SourceRoot::new_local()); | 175 | let source_root = std::mem::replace(&mut source_root, SourceRoot::new_local()); |
176 | db.set_source_root(source_root_id, Arc::new(source_root)); | 176 | db.set_source_root(source_root_id, Arc::new(source_root)); |
@@ -258,53 +258,25 @@ struct FileMeta { | |||
258 | env: Env, | 258 | env: Env, |
259 | } | 259 | } |
260 | 260 | ||
261 | //- /lib.rs crate:foo deps:bar,baz cfg:foo=a,bar=b env:OUTDIR=path/to,OTHER=foo) | 261 | impl From<&FixtureMeta> for ParsedMeta { |
262 | fn parse_meta(meta: &str) -> ParsedMeta { | 262 | fn from(meta: &FixtureMeta) -> Self { |
263 | let components = meta.split_ascii_whitespace().collect::<Vec<_>>(); | 263 | match meta { |
264 | 264 | FixtureMeta::Root { path } => { | |
265 | if components[0] == "root" { | 265 | // `Self::Root` causes a false warning: 'variant is never constructed: `Root` ' |
266 | let path: RelativePathBuf = components[1].into(); | 266 | // see https://github.com/rust-lang/rust/issues/69018 |
267 | assert!(path.starts_with("/") && path.ends_with("/")); | 267 | ParsedMeta::Root { path: path.to_owned() } |
268 | return ParsedMeta::Root { path }; | ||
269 | } | ||
270 | |||
271 | let path: RelativePathBuf = components[0].into(); | ||
272 | assert!(path.starts_with("/")); | ||
273 | |||
274 | let mut krate = None; | ||
275 | let mut deps = Vec::new(); | ||
276 | let mut edition = Edition::Edition2018; | ||
277 | let mut cfg = CfgOptions::default(); | ||
278 | let mut env = Env::default(); | ||
279 | for component in components[1..].iter() { | ||
280 | let (key, value) = split1(component, ':').unwrap(); | ||
281 | match key { | ||
282 | "crate" => krate = Some(value.to_string()), | ||
283 | "deps" => deps = value.split(',').map(|it| it.to_string()).collect(), | ||
284 | "edition" => edition = Edition::from_str(&value).unwrap(), | ||
285 | "cfg" => { | ||
286 | for key in value.split(',') { | ||
287 | match split1(key, '=') { | ||
288 | None => cfg.insert_atom(key.into()), | ||
289 | Some((k, v)) => cfg.insert_key_value(k.into(), v.into()), | ||
290 | } | ||
291 | } | ||
292 | } | ||
293 | "env" => { | ||
294 | for key in value.split(',') { | ||
295 | if let Some((k, v)) = split1(key, '=') { | ||
296 | env.set(k, v.into()); | ||
297 | } | ||
298 | } | ||
299 | } | 268 | } |
300 | _ => panic!("bad component: {:?}", component), | 269 | FixtureMeta::File(f) => Self::File(FileMeta { |
270 | path: f.path.to_owned(), | ||
271 | krate: f.crate_name.to_owned(), | ||
272 | deps: f.deps.to_owned(), | ||
273 | cfg: f.cfg.to_owned(), | ||
274 | edition: f | ||
275 | .edition | ||
276 | .as_ref() | ||
277 | .map_or(Edition::Edition2018, |v| Edition::from_str(&v).unwrap()), | ||
278 | env: Env::from(f.env.iter()), | ||
279 | }), | ||
301 | } | 280 | } |
302 | } | 281 | } |
303 | |||
304 | ParsedMeta::File(FileMeta { path, krate, deps, edition, cfg, env }) | ||
305 | } | ||
306 | |||
307 | fn split1(haystack: &str, delim: char) -> Option<(&str, &str)> { | ||
308 | let idx = haystack.find(delim)?; | ||
309 | Some((&haystack[..idx], &haystack[idx + delim.len_utf8()..])) | ||
310 | } | 282 | } |
diff --git a/crates/ra_db/src/input.rs b/crates/ra_db/src/input.rs index ab14e2d5e..4d2d3b48a 100644 --- a/crates/ra_db/src/input.rs +++ b/crates/ra_db/src/input.rs | |||
@@ -311,6 +311,21 @@ impl fmt::Display for Edition { | |||
311 | } | 311 | } |
312 | } | 312 | } |
313 | 313 | ||
314 | impl<'a, T> From<T> for Env | ||
315 | where | ||
316 | T: Iterator<Item = (&'a String, &'a String)>, | ||
317 | { | ||
318 | fn from(iter: T) -> Self { | ||
319 | let mut result = Self::default(); | ||
320 | |||
321 | for (k, v) in iter { | ||
322 | result.entries.insert(k.to_owned(), v.to_owned()); | ||
323 | } | ||
324 | |||
325 | result | ||
326 | } | ||
327 | } | ||
328 | |||
314 | impl Env { | 329 | impl Env { |
315 | pub fn set(&mut self, env: &str, value: String) { | 330 | pub fn set(&mut self, env: &str, value: String) { |
316 | self.entries.insert(env.to_owned(), value); | 331 | self.entries.insert(env.to_owned(), value); |