Implemented T! macro for syntax kinds

2 files changed, 109 insertions, 0 deletions

diff --git a/crates/ra_parser/src/syntax_kind/generated.rs b/crates/ra_parser/src/syntax_kind/generated.rs
index 6f984aea1..1a08cc6eb 100644
--- a/crates/ra_parser/src/syntax_kind/generated.rs
+++ b/crates/ra_parser/src/syntax_kind/generated.rs
@@ -241,6 +241,101 @@ pub enum SyntaxKind {
 }
 use self::SyntaxKind::*;
 
+#[macro_export]
+macro_rules! T {
+    (;) => { $crate::SyntaxKind::SEMI };
+    (,) => { $crate::SyntaxKind::COMMA };
+    (() => { $crate::SyntaxKind::L_PAREN };
+    ()) => { $crate::SyntaxKind::R_PAREN };
+    ('{') => { $crate::SyntaxKind::L_CURLY };
+    ('}') => { $crate::SyntaxKind::R_CURLY };
+    ('[') => { $crate::SyntaxKind::L_BRACK };
+    (']') => { $crate::SyntaxKind::R_BRACK };
+    (<) => { $crate::SyntaxKind::L_ANGLE };
+    (>) => { $crate::SyntaxKind::R_ANGLE };
+    (@) => { $crate::SyntaxKind::AT };
+    (#) => { $crate::SyntaxKind::POUND };
+    (~) => { $crate::SyntaxKind::TILDE };
+    (?) => { $crate::SyntaxKind::QUESTION };
+    ($) => { $crate::SyntaxKind::DOLLAR };
+    (&) => { $crate::SyntaxKind::AMP };
+    (|) => { $crate::SyntaxKind::PIPE };
+    (+) => { $crate::SyntaxKind::PLUS };
+    (*) => { $crate::SyntaxKind::STAR };
+    (/) => { $crate::SyntaxKind::SLASH };
+    (^) => { $crate::SyntaxKind::CARET };
+    (%) => { $crate::SyntaxKind::PERCENT };
+    (_) => { $crate::SyntaxKind::UNDERSCORE };
+    (.) => { $crate::SyntaxKind::DOT };
+    (..) => { $crate::SyntaxKind::DOTDOT };
+    (...) => { $crate::SyntaxKind::DOTDOTDOT };
+    (..=) => { $crate::SyntaxKind::DOTDOTEQ };
+    (:) => { $crate::SyntaxKind::COLON };
+    (::) => { $crate::SyntaxKind::COLONCOLON };
+    (=) => { $crate::SyntaxKind::EQ };
+    (==) => { $crate::SyntaxKind::EQEQ };
+    (=>) => { $crate::SyntaxKind::FAT_ARROW };
+    (!) => { $crate::SyntaxKind::EXCL };
+    (!=) => { $crate::SyntaxKind::NEQ };
+    (-) => { $crate::SyntaxKind::MINUS };
+    (->) => { $crate::SyntaxKind::THIN_ARROW };
+    (<=) => { $crate::SyntaxKind::LTEQ };
+    (>=) => { $crate::SyntaxKind::GTEQ };
+    (+=) => { $crate::SyntaxKind::PLUSEQ };
+    (-=) => { $crate::SyntaxKind::MINUSEQ };
+    (|=) => { $crate::SyntaxKind::PIPEEQ };
+    (&=) => { $crate::SyntaxKind::AMPEQ };
+    (^=) => { $crate::SyntaxKind::CARETEQ };
+    (/=) => { $crate::SyntaxKind::SLASHEQ };
+    (*=) => { $crate::SyntaxKind::STAREQ };
+    (%=) => { $crate::SyntaxKind::PERCENTEQ };
+    (&&) => { $crate::SyntaxKind::AMPAMP };
+    (||) => { $crate::SyntaxKind::PIPEPIPE };
+    (<<) => { $crate::SyntaxKind::SHL };
+    (>>) => { $crate::SyntaxKind::SHR };
+    (<<=) => { $crate::SyntaxKind::SHLEQ };
+    (>>=) => { $crate::SyntaxKind::SHREQ };
+    (async) => { $crate::SyntaxKind::ASYNC_KW };
+    (use) => { $crate::SyntaxKind::USE_KW };
+    (fn) => { $crate::SyntaxKind::FN_KW };
+    (struct) => { $crate::SyntaxKind::STRUCT_KW };
+    (enum) => { $crate::SyntaxKind::ENUM_KW };
+    (trait) => { $crate::SyntaxKind::TRAIT_KW };
+    (impl) => { $crate::SyntaxKind::IMPL_KW };
+    (dyn) => { $crate::SyntaxKind::DYN_KW };
+    (true) => { $crate::SyntaxKind::TRUE_KW };
+    (false) => { $crate::SyntaxKind::FALSE_KW };
+    (as) => { $crate::SyntaxKind::AS_KW };
+    (extern) => { $crate::SyntaxKind::EXTERN_KW };
+    (crate) => { $crate::SyntaxKind::CRATE_KW };
+    (mod) => { $crate::SyntaxKind::MOD_KW };
+    (pub) => { $crate::SyntaxKind::PUB_KW };
+    (self) => { $crate::SyntaxKind::SELF_KW };
+    (super) => { $crate::SyntaxKind::SUPER_KW };
+    (in) => { $crate::SyntaxKind::IN_KW };
+    (where) => { $crate::SyntaxKind::WHERE_KW };
+    (for) => { $crate::SyntaxKind::FOR_KW };
+    (loop) => { $crate::SyntaxKind::LOOP_KW };
+    (while) => { $crate::SyntaxKind::WHILE_KW };
+    (continue) => { $crate::SyntaxKind::CONTINUE_KW };
+    (break) => { $crate::SyntaxKind::BREAK_KW };
+    (if) => { $crate::SyntaxKind::IF_KW };
+    (else) => { $crate::SyntaxKind::ELSE_KW };
+    (match) => { $crate::SyntaxKind::MATCH_KW };
+    (const) => { $crate::SyntaxKind::CONST_KW };
+    (static) => { $crate::SyntaxKind::STATIC_KW };
+    (mut) => { $crate::SyntaxKind::MUT_KW };
+    (unsafe) => { $crate::SyntaxKind::UNSAFE_KW };
+    (type) => { $crate::SyntaxKind::TYPE_KW };
+    (ref) => { $crate::SyntaxKind::REF_KW };
+    (let) => { $crate::SyntaxKind::LET_KW };
+    (move) => { $crate::SyntaxKind::MOVE_KW };
+    (return) => { $crate::SyntaxKind::RETURN_KW };
+    (auto) => { $crate::SyntaxKind::AUTO_KW };
+    (default) => { $crate::SyntaxKind::DEFAULT_KW };
+    (union) => { $crate::SyntaxKind::UNION_KW };
+}
+
 impl From<u16> for SyntaxKind {
     fn from(d: u16) -> SyntaxKind {
         assert!(d <= (__LAST as u16));
diff --git a/crates/ra_parser/src/syntax_kind/generated.rs.tera b/crates/ra_parser/src/syntax_kind/generated.rs.tera
index 5b9ff21af..ccb8ca4ba 100644
--- a/crates/ra_parser/src/syntax_kind/generated.rs.tera
+++ b/crates/ra_parser/src/syntax_kind/generated.rs.tera
@@ -33,6 +33,20 @@ pub enum SyntaxKind {
 }
 use self::SyntaxKind::*;
 
+#[macro_export]
+macro_rules! T {
+{%- for t in concat(a=single_byte_tokens, b=multi_byte_tokens) %}
+    {%- if t.0 == '{' or t.0 == '}' or t.0 == '[' or t.0 == ']' %}
+    ('{{t.0}}') => { $crate::SyntaxKind::{{t.1}} };
+    {%- else %}
+    ({{t.0}}) => { $crate::SyntaxKind::{{t.1}} };
+    {%- endif %}
+{%- endfor -%}
+{% for kw in concat(a=keywords, b=contextual_keywords) %}
+    ({{kw}}) => { $crate::SyntaxKind::{{kw | upper}}_KW };
+{%- endfor %}
+}
+
 impl From<u16> for SyntaxKind {
     fn from(d: u16) -> SyntaxKind {
         assert!(d <= (__LAST as u16));