Changeset 37cdd97 for src/AST/Convert.cpp

Timestamp:

Feb 27, 2020, 5:24:09 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

427854b

Parents:

5452673

Message:

Added a ast node for suspend statements

File:

• src/AST/Convert.cpp (modified) (2 diffs)

src/AST/Convert.cpp

@@ -493 +493 @@
         }
 
+        const ast::Stmt * visit(const ast::SuspendStmt * node ) override final {
+                if ( inCache( node ) ) return nullptr;
+                auto stmt = new SuspendStmt();
+                stmt->then   = get<CompoundStmt>().accept1( node->then   );
+                switch(node->type) {
+                        case ast::SuspendStmt::None     : stmt->type = SuspendStmt::None     ; break;
+                        case ast::SuspendStmt::Coroutine: stmt->type = SuspendStmt::Coroutine; break;
+                        case ast::SuspendStmt::Generator: stmt->type = SuspendStmt::Generator; break;
+                }
+                return stmtPostamble( stmt, node );
+        }
+
         const ast::Stmt * visit( const ast::WaitForStmt * node ) override final {
                 if ( inCache( node ) ) return nullptr;
@@ -1859 +1871 @@
         }
 
+        virtual void visit( const SuspendStmt * old ) override final {
+                if ( inCache( old ) ) return;
+                ast::SuspendStmt::Type type;
+                switch (old->type) {
+                        case SuspendStmt::Coroutine: type = ast::SuspendStmt::Coroutine; break;
+                        case SuspendStmt::Generator: type = ast::SuspendStmt::Generator; break;
+                        case SuspendStmt::None     : type = ast::SuspendStmt::None     ; break;
+                        default: abort();
+                }
+                this->node = new ast::SuspendStmt(
+                        old->location,
+                        GET_ACCEPT_1(then  , CompoundStmt),
+                        type,
+                        GET_LABELS_V(old->labels)
+                );
+                cache.emplace( old, this->node );
+        }
+
         virtual void visit( const WaitForStmt * old ) override final {
                 if ( inCache( old ) ) return;