feat: remove lazy_static in favor of LazyLock

This switches to the built-in `std::sync::LazyLock`

cli/generate/src/build_tables/item.rs

@@ -2,10 +2,9 @@ use std::{
     cmp::Ordering,
     fmt,
     hash::{Hash, Hasher},
+    sync::LazyLock,
 };
 
-use lazy_static::lazy_static;
-
 use crate::{
     grammars::{
         LexicalGrammar, Production, ProductionStep, ReservedWordSetId, SyntaxGrammar,
@@ -14,22 +13,20 @@ use crate::{
     rules::{Associativity, Precedence, Symbol, SymbolType, TokenSet},
 };
 
-lazy_static! {
-    static ref START_PRODUCTION: Production = Production {
-        dynamic_precedence: 0,
-        steps: vec![ProductionStep {
-            symbol: Symbol {
-                index: 0,
-                kind: SymbolType::NonTerminal,
-            },
-            precedence: Precedence::None,
-            associativity: None,
-            alias: None,
-            field_name: None,
-            reserved_word_set_id: NO_RESERVED_WORDS,
-        }],
-    };
-}
+static START_PRODUCTION: LazyLock<Production> = LazyLock::new(|| Production {
+    dynamic_precedence: 0,
+    steps: vec![ProductionStep {
+        symbol: Symbol {
+            index: 0,
+            kind: SymbolType::NonTerminal,
+        },
+        precedence: Precedence::None,
+        associativity: None,
+        alias: None,
+        field_name: None,
+        reserved_word_set_id: NO_RESERVED_WORDS,
+    }],
+});
 
 /// A [`ParseItem`] represents an in-progress match of a single production in a grammar.
 #[derive(Clone, Copy, Debug)]

cli/generate/src/lib.rs

@@ -3,12 +3,12 @@ use std::{
     io::Write,
     path::{Path, PathBuf},
     process::{Command, Stdio},
+    sync::LazyLock,
 };
 
 use anyhow::Result;
 use build_tables::build_tables;
 use grammars::InputGrammar;
-use lazy_static::lazy_static;
 pub use node_types::VariableInfoError;
 use parse_grammar::parse_grammar;
 pub use parse_grammar::ParseGrammarError;
@@ -34,12 +34,12 @@ pub use build_tables::ParseTableBuilderError;
 use serde::Serialize;
 use thiserror::Error;
 
-lazy_static! {
-    static ref JSON_COMMENT_REGEX: Regex = RegexBuilder::new("^\\s*//.*")
+static JSON_COMMENT_REGEX: LazyLock<Regex> = LazyLock::new(|| {
+    RegexBuilder::new("^\\s*//.*")
         .multi_line(true)
         .build()
-        .unwrap();
-}
+        .unwrap()
+});
 
 struct GeneratedParser {
     c_code: String,