Merge pull request #41 from metaborg/records-example

records example

scopegraphs-regular-expressions/Cargo.toml

@@ -14,7 +14,7 @@ rust-version = "1.75"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
-syn = { version = "2.0.29", default-features = false, features = ["parsing"] }
+syn = { version = "2.0.29", default-features = false, features = ["parsing", "derive", "printing"] }
 quote = { version = "1.0.33", optional = true }
 proc-macro2 = "1.0.69"
 thiserror = "1.0.50"

scopegraphs-regular-expressions/src/compile.rs

@@ -30,6 +30,7 @@ impl MatchState {
 /// This struct can either be turned into a
 /// * [`DynamicMatcher`](crate::dynamic::DynamicMatcher) to match on a regex that was compiled at runtime.
 /// * An implementation of [`RegexMatcher`](crate::RegexMatcher) generated using [emit](Automaton::emit).
+///
 /// This function can be called at compile time (through the `compile_regex!` macro) and it
 /// emits the Rust code that can match the regular expression.
 ///

scopegraphs-regular-expressions/src/emit.rs

@@ -29,7 +29,7 @@ impl Automaton {
                 quote!(
                     match token {
                         #(
-                            #matchers => {self.state = #new_states;}
+                            #alphabet::#matchers => {self.state = #new_states;}
                         ),*
                         _ => {self.state = #default_transition;}
                     }

scopegraphs/Cargo.toml

@@ -28,6 +28,9 @@ scopegraphs-regular-expressions = { path = "../scopegraphs-regular-expressions",
 env_logger = "0.10.1"
 ctor = "0.2.5"
 futures = { version = "0.3.30", default-features = false, features = ["alloc", "executor"] }
+smol = "2.0.0"
+async-recursion = "1.1.1"
+winnow = "0.6.8"
 
 [features]
 default = ["dot", "dynamic-regex"]