Changeset 7baed7d for src/CodeGen

Timestamp:

Jun 6, 2016, 5:46:09 PM (8 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

64a32c6

Parents:

64071c2

Message:

generalize notion of a GCC attribute

Location:

src/CodeGen

Files:

• CodeGenerator.cc (modified) (2 diffs)
• CodeGenerator.h (modified) (5 diffs)

src/CodeGen/CodeGenerator.cc

@@ -26 +26 @@
 #include "SynTree/Statement.h"
 #include "SynTree/Type.h"
+#include "SynTree/Attribute.h"
 
 #include "Common/utility.h"
@@ -76 +77 @@
         }
 
+        void CodeGenerator::genAttributes( std::list< Attribute * > & attributes ) {
+                if ( ! attributes.empty() ) {
+                        output << "__attribute__ ((";
+                        for ( Attribute *& attr : attributes ) {
+                                if ( ! attr->empty() ) {
+                                        output << attr->get_name() << "(";
+                                        genCommaList( attr->get_parameters().begin(), attr->get_parameters().end() );
+                                        output << ")";
+                                }
+                                output << ",";
+                        }
+                        output << ")) ";
+                }
+        }
+
+
         //*** Declarations
         void CodeGenerator::visit( FunctionDecl *functionDecl ) {
-                // generalize this
-                FunctionDecl::Attribute attr = functionDecl->get_attribute();
-                switch ( attr.type ) {
-                        case FunctionDecl::Attribute::Constructor:
-                                output << "__attribute__ ((constructor";
-                                if ( attr.priority != FunctionDecl::Attribute::Default ) {
-                                        output << "(" << attr.priority << ")";
-                                }
-                                output << ")) ";
-                                break;
-                        case FunctionDecl::Attribute::Destructor:
-                                output << "__attribute__ ((destructor";
-                                if ( attr.priority != FunctionDecl::Attribute::Default ) {
-                                        output << "(" << attr.priority << ")";
-                                }
-                                output << ")) ";
-                                break;
-                        default:
-                                break;
-                }
+                genAttributes( functionDecl->get_attributes() );
+
                 handleStorageClass( functionDecl );
                 if ( functionDecl->get_isInline() ) {

src/CodeGen/CodeGenerator.h

@@ -5 +5 @@
 // file "LICENCE" distributed with Cforall.
 //
-// CodeGenerator.h -- 
+// CodeGenerator.h --
 //
 // Author           : Richard C. Bilson
@@ -60 +60 @@
                 virtual void visit( MemberExpr *memberExpr );
                 virtual void visit( VariableExpr *variableExpr );
-                virtual void visit( ConstantExpr *constantExpr ); 
+                virtual void visit( ConstantExpr *constantExpr );
                 virtual void visit( SizeofExpr *sizeofExpr );
                 virtual void visit( AlignofExpr *alignofExpr );
@@ -85 +85 @@
                 virtual void visit( ForStmt * );
                 virtual void visit( NullStmt * );
-                virtual void visit( DeclStmt * ); 
+                virtual void visit( DeclStmt * );
+
+                void genAttributes( std::list< Attribute * > & attributes );
 
                 template< class Iterator > void genCommaList( Iterator begin, Iterator end );
@@ -108 +110 @@
 
         };
-        
+
         template< class Iterator >
         void CodeGenerator::genCommaList( Iterator begin, Iterator end ) {
@@ -119 +121 @@
                 } // for
         }
-  
+
         inline bool doSemicolon( Declaration* decl ) {
                 if ( FunctionDecl* func = dynamic_cast< FunctionDecl* >( decl ) ) {