Remove unused typedef from compiler.h

include/tree_sitter/compiler.h

@@ -9,14 +9,13 @@
 namespace tree_sitter {
     namespace rules {
         class Rule;
-        class Symbol;
         typedef std::shared_ptr<Rule> rule_ptr;
         
         std::ostream& operator<<(std::ostream& stream, const rule_ptr &rule);
         
         rule_ptr blank();
         rule_ptr choice(const std::vector<rule_ptr> &rules);
-        rule_ptr repeat(const rule_ptr content);
+        rule_ptr repeat(const rule_ptr &content);
         rule_ptr seq(const std::vector<rule_ptr> &rules);
         rule_ptr sym(const std::string &name);
         rule_ptr _sym(const std::string &name);

src/compiler/prepared_grammar.h

@@ -2,6 +2,7 @@
 #define __tree_sitter__prepared_grammar__
 
 #include "tree_sitter/compiler.h"
+#include "rules/symbol.h"
 
 namespace tree_sitter {
     class PreparedGrammar : public Grammar {

src/compiler/rules/rules.cpp

@@ -24,11 +24,7 @@ namespace tree_sitter {
             return Choice::Build(rules);
         }
         
-        rule_ptr pattern(const string &value) {
-            return make_shared<Pattern>(value);
-        }
-        
-        rule_ptr repeat(const rule_ptr content) {
+        rule_ptr repeat(const rule_ptr &content) {
             return std::make_shared<Repeat>(content);
         }
         
@@ -36,10 +32,6 @@ namespace tree_sitter {
             return Seq::Build(rules);
         }
 
-        rule_ptr str(const string &value) {
-            return make_shared<String>(value);
-        }
-
         rule_ptr sym(const string &name) {
             return make_shared<Symbol>(name);
         }
@@ -47,5 +39,13 @@ namespace tree_sitter {
         rule_ptr _sym(const string &name) {
             return make_shared<Symbol>(name, SymbolTypeHidden);
         }
+
+        rule_ptr pattern(const string &value) {
+            return make_shared<Pattern>(value);
+        }
+        
+        rule_ptr str(const string &value) {
+            return make_shared<String>(value);
+        }
     }
 }