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authorAleksey Kladov <[email protected]>2019-08-19 11:11:51 +0100
committerAleksey Kladov <[email protected]>2019-08-19 11:11:51 +0100
commit00ccc6c292ded3bd79df7daa24c3fe8ab02dcd83 (patch)
treefa5d522b8c4767c324da6c192cb9665349f58ea5 /crates/ra_tools
parent53241928e5866b5aa501710e59b264905beeca1a (diff)
use derive(Debug) for SyntaxKind
Diffstat (limited to 'crates/ra_tools')
-rw-r--r--crates/ra_tools/src/boilerplate_gen.rs30
1 files changed, 1 insertions, 29 deletions
diff --git a/crates/ra_tools/src/boilerplate_gen.rs b/crates/ra_tools/src/boilerplate_gen.rs
index 7ef51e82a..486a3fdec 100644
--- a/crates/ra_tools/src/boilerplate_gen.rs
+++ b/crates/ra_tools/src/boilerplate_gen.rs
@@ -195,10 +195,8 @@ fn generate_syntax_kinds(grammar: &Grammar) -> Result<String> {
195 195
196 let ast = quote! { 196 let ast = quote! {
197 #![allow(bad_style, missing_docs, unreachable_pub)] 197 #![allow(bad_style, missing_docs, unreachable_pub)]
198 use super::SyntaxInfo;
199
200 /// The kind of syntax node, e.g. `IDENT`, `USE_KW`, or `STRUCT_DEF`. 198 /// The kind of syntax node, e.g. `IDENT`, `USE_KW`, or `STRUCT_DEF`.
201 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)] 199 #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
202 #[repr(u16)] 200 #[repr(u16)]
203 pub enum SyntaxKind { 201 pub enum SyntaxKind {
204 // Technical SyntaxKinds: they appear temporally during parsing, 202 // Technical SyntaxKinds: they appear temporally during parsing,
@@ -219,19 +217,6 @@ fn generate_syntax_kinds(grammar: &Grammar) -> Result<String> {
219 } 217 }
220 use self::SyntaxKind::*; 218 use self::SyntaxKind::*;
221 219
222 impl From<u16> for SyntaxKind {
223 fn from(d: u16) -> SyntaxKind {
224 assert!(d <= (__LAST as u16));
225 unsafe { std::mem::transmute::<u16, SyntaxKind>(d) }
226 }
227 }
228
229 impl From<SyntaxKind> for u16 {
230 fn from(k: SyntaxKind) -> u16 {
231 k as u16
232 }
233 }
234
235 impl SyntaxKind { 220 impl SyntaxKind {
236 pub fn is_keyword(self) -> bool { 221 pub fn is_keyword(self) -> bool {
237 match self { 222 match self {
@@ -254,19 +239,6 @@ fn generate_syntax_kinds(grammar: &Grammar) -> Result<String> {
254 } 239 }
255 } 240 }
256 241
257 pub(crate) fn info(self) -> &'static SyntaxInfo {
258 match self {
259 #(#punctuation => &SyntaxInfo { name: stringify!(#punctuation) },)*
260 #(#all_keywords => &SyntaxInfo { name: stringify!(#all_keywords) },)*
261 #(#literals => &SyntaxInfo { name: stringify!(#literals) },)*
262 #(#tokens => &SyntaxInfo { name: stringify!(#tokens) },)*
263 #(#nodes => &SyntaxInfo { name: stringify!(#nodes) },)*
264 TOMBSTONE => &SyntaxInfo { name: "TOMBSTONE" },
265 EOF => &SyntaxInfo { name: "EOF" },
266 __LAST => &SyntaxInfo { name: "__LAST" },
267 }
268 }
269
270 pub fn from_keyword(ident: &str) -> Option<SyntaxKind> { 242 pub fn from_keyword(ident: &str) -> Option<SyntaxKind> {
271 let kw = match ident { 243 let kw = match ident {
272 #(#full_keywords_values => #full_keywords,)* 244 #(#full_keywords_values => #full_keywords,)*