macro_rules - Rework pattern matching to not use try-catch

1 files changed, 10 insertions, 11 deletions

diff --git a/src/ast/ast.hpp b/src/ast/ast.hpp
index b7de73ac..d1e8c6a2 100644
--- a/src/ast/ast.hpp
+++ b/src/ast/ast.hpp
@@ -19,17 +19,18 @@
 

 #include "../parse/tokentree.hpp"

 #include "../types.hpp"

-#include "../macros.hpp"

 #include <serialise.hpp>

 

-#include "pattern.hpp"

-#include "attrs.hpp"

-#include "expr.hpp"

-#include "macro.hpp"

-#include "item.hpp"

+#include <ast/pattern.hpp>

+#include <ast/attrs.hpp>

+#include <ast/expr.hpp>

+#include <ast/item.hpp>

+#include <ast/macro.hpp>

 

 #include "generics.hpp"

 

+#include <macro_rules/macro_rules_ptr.hpp>

+

 namespace AST {

 

 class Crate;

@@ -551,7 +552,7 @@ private:
     ::std::vector<Module*>  m_anon_modules;

 

     ::std::vector< NamedNS<const MacroRules*> > m_macro_import_res; // Vec of imported macros (not serialised)

-    ::std::vector< Named<MacroRules> >  m_macros;

+    ::std::vector< Named<MacroRulesPtr> >  m_macros;

 

 public:

     char    m_index_populated = 0;  // 0 = no, 1 = partial, 2 = complete

@@ -599,9 +600,7 @@ public:
     void add_neg_impl(ImplDef impl) {

         m_neg_impls.emplace_back( ::std::move(impl) );

     }

-    void add_macro(bool is_exported, ::std::string name, MacroRules macro) {

-        m_macros.push_back( Named<MacroRules>( move(name), move(macro), is_exported ) );

-    }

+    void add_macro(bool is_exported, ::std::string name, MacroRulesPtr macro);

     void add_macro_import(::std::string name, const MacroRules& mr) {

         m_macro_import_res.push_back( NamedNS<const MacroRules*>( mv$(name), &mr, false ) );

     }

@@ -641,7 +640,7 @@ public:
     

 

     ::std::vector<MacroInvocation>& macro_invs() { return m_macro_invocations; }

-    const NamedList<MacroRules>&    macros()  const { return m_macros; }

+    const NamedList<MacroRulesPtr>&    macros()  const { return m_macros; }

     const ::std::vector<NamedNS<const MacroRules*> >  macro_imports_res() const { return m_macro_import_res; }