Changeset 4819cac for src/CodeGen

Timestamp:

Aug 4, 2016, 4:11:11 PM (9 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, 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:

4e2a1137

Parents:

f9cebb5 (diff), cf37a8e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into ctor

Conflicts:

src/CodeGen/CodeGenerator.cc

File:

• src/CodeGen/CodeGenerator.cc (modified) (46 diffs)

src/CodeGen/CodeGenerator.cc ¶

@@ -9 +9 @@
 // Author           : Richard C. Bilson
 // Created On       : Mon May 18 07:44:20 2015
-// Last Modified By :
-// Last Modified On : Sun Jul 31 08:42:18 2016
-// Update Count     : 345
+// Last Modified By : Peter A. Buhr
+// Last Modified On : Thu Aug  4 11:16:21 2016
+// Update Count     : 351
 //
 
@@ -48 +48 @@
         }
 
-        void CodeGenerator::extension( Expression *expr ) {
+        void CodeGenerator::extension( Expression * expr ) {
                 if ( expr->get_extension() ) {
                         output << "__extension__ ";
@@ -54 +54 @@
         } // extension
 
-        void CodeGenerator::extension( Declaration *decl ) {
+        void CodeGenerator::extension( Declaration * decl ) {
                 if ( decl->get_extension() ) {
                         output << "__extension__ ";
@@ -73 +73 @@
         }
 
-        ostream & operator<<( ostream & output, CodeGenerator::LabelPrinter &printLabels ) {
+        ostream & operator<<( ostream & output, CodeGenerator::LabelPrinter & printLabels ) {
                 std::list< Label > & labs = *printLabels.labels;
                 // l.unique(); // assumes a sorted list. Why not use set? Does order matter?
@@ -79 +79 @@
                         output << l.get_name() + ": ";
                         printLabels.cg.genAttributes( l.get_attributes() );
-                }
+                } // for
                 return output;
         }
 
-        CodeGenerator::CodeGenerator( std::ostream &os ) : indent( *this), cur_indent( 0 ), insideFunction( false ), output( os ), printLabels( *this ) {}
-
-        CodeGenerator::CodeGenerator( std::ostream &os, std::string init, int indentation, bool infunp )
+        CodeGenerator::CodeGenerator( std::ostream & os ) : indent( *this), cur_indent( 0 ), insideFunction( false ), output( os ), printLabels( *this ) {}
+
+        CodeGenerator::CodeGenerator( std::ostream & os, std::string init, int indentation, bool infunp )
                         : indent( *this), cur_indent( indentation ), insideFunction( infunp ), output( os ), printLabels( *this ) {
                 //output << std::string( init );
         }
 
-        CodeGenerator::CodeGenerator( std::ostream &os, char *init, int indentation, bool infunp )
+        CodeGenerator::CodeGenerator( std::ostream & os, char * init, int indentation, bool infunp )
                         : indent( *this ), cur_indent( indentation ), insideFunction( infunp ), output( os ), printLabels( *this ) {
                 //output << std::string( init );
         }
 
-        string mangleName( DeclarationWithType *decl ) {
+        string mangleName( DeclarationWithType * decl ) {
                 if ( decl->get_mangleName() != "" ) {
                         // need to incorporate scope level in order to differentiate names for destructors
@@ -112 +112 @@
                                         genCommaList( attr->get_parameters().begin(), attr->get_parameters().end() );
                                         output << ")";
-                                }
+                                } // if
                                 output << ",";
-                        }
+                        } // for
                         output << ")) ";
-                }
+                } // if
         }
 
 
         //*** Declarations
-        void CodeGenerator::visit( FunctionDecl *functionDecl ) {
+        void CodeGenerator::visit( FunctionDecl * functionDecl ) {
                 extension( functionDecl );
                 genAttributes( functionDecl->get_attributes() );
@@ -146 +146 @@
         }
 
-        void CodeGenerator::visit( ObjectDecl *objectDecl ) {
+        void CodeGenerator::visit( ObjectDecl * objectDecl ) {
                 extension( objectDecl );
                 genAttributes( objectDecl->get_attributes() );
@@ -164 +164 @@
         }
 
-        void CodeGenerator::handleAggregate( AggregateDecl *aggDecl ) {
+        void CodeGenerator::handleAggregate( AggregateDecl * aggDecl ) {
                 if ( aggDecl->get_name() != "" )
                         output << aggDecl->get_name();
 
-                std::list< Declaration * > &memb = aggDecl->get_members();
+                std::list< Declaration * > & memb = aggDecl->get_members();
                 if ( ! memb.empty() ) {
 //              if ( aggDecl->has_body() ) {
-//                      std::list< Declaration * > &memb = aggDecl->get_members();
+//                      std::list< Declaration * > & memb = aggDecl->get_members();
                         output << " {" << endl;
 
@@ -187 +187 @@
         }
 
-        void CodeGenerator::visit( StructDecl *structDecl ) {
+        void CodeGenerator::visit( StructDecl * structDecl ) {
                 extension( structDecl );
                 output << "struct ";
@@ -193 +193 @@
         }
 
-        void CodeGenerator::visit( UnionDecl *unionDecl ) {
+        void CodeGenerator::visit( UnionDecl * unionDecl ) {
                 extension( unionDecl );
                 output << "union ";
@@ -199 +199 @@
         }
 
-        void CodeGenerator::visit( EnumDecl *enumDecl ) {
+        void CodeGenerator::visit( EnumDecl * enumDecl ) {
                 extension( enumDecl );
                 output << "enum ";
@@ -213 +213 @@
                         cur_indent += CodeGenerator::tabsize;
                         for ( std::list< Declaration* >::iterator i = memb.begin(); i != memb.end();  i++) {
-                                ObjectDecl *obj = dynamic_cast< ObjectDecl* >( *i );
+                                ObjectDecl * obj = dynamic_cast< ObjectDecl* >( *i );
                                 assert( obj );
                                 output << indent << mangleName( obj );
@@ -229 +229 @@
         }
 
-        void CodeGenerator::visit( TraitDecl *traitDecl ) {}
-
-        void CodeGenerator::visit( TypedefDecl *typeDecl ) {
+        void CodeGenerator::visit( TraitDecl * traitDecl ) {}
+
+        void CodeGenerator::visit( TypedefDecl * typeDecl ) {
                 assert( false && "Typedefs are removed and substituted in earlier passes." );
                 //output << "typedef ";
@@ -237 +237 @@
         }
 
-        void CodeGenerator::visit( TypeDecl *typeDecl ) {
+        void CodeGenerator::visit( TypeDecl * typeDecl ) {
                 // really, we should mutate this into something that isn't a TypeDecl but that requires large-scale changes,
                 // still to be done
@@ -265 +265 @@
         }
 
-        void CodeGenerator::visit( SingleInit *init ) {
+        void CodeGenerator::visit( SingleInit * init ) {
                 printDesignators( init->get_designators() );
                 init->get_value()->accept( *this );
         }
 
-        void CodeGenerator::visit( ListInit *init ) {
+        void CodeGenerator::visit( ListInit * init ) {
                 printDesignators( init->get_designators() );
                 output << "{ ";
@@ -278 +278 @@
                 } else {
                         genCommaList( init->begin(), init->end() );
-                }
+                } // if
                 output << " }";
         }
 
-        void CodeGenerator::visit( Constant *constant ) {
+        void CodeGenerator::visit( Constant * constant ) {
                 output << constant->get_value() ;
         }
 
         //*** Expressions
-        void CodeGenerator::visit( ApplicationExpr *applicationExpr ) {
+        void CodeGenerator::visit( ApplicationExpr * applicationExpr ) {
                 extension( applicationExpr );
-                if ( VariableExpr *varExpr = dynamic_cast< VariableExpr* >( applicationExpr->get_function() ) ) {
+                if ( VariableExpr * varExpr = dynamic_cast< VariableExpr* >( applicationExpr->get_function() ) ) {
                         OperatorInfo opInfo;
                         if ( varExpr->get_var()->get_linkage() == LinkageSpec::Intrinsic && operatorLookup( varExpr->get_var()->get_name(), opInfo ) ) {
@@ -301 +301 @@
                                         {
                                                 assert( arg != applicationExpr->get_args().end() );
-                                                if ( AddressExpr *addrExpr = dynamic_cast< AddressExpr * >( *arg ) ) {
+                                                if ( AddressExpr * addrExpr = dynamic_cast< AddressExpr * >( *arg ) ) {
                                                         // remove & from first assignment/ctor argument
                                                         *arg = addrExpr->get_arg();
                                                 } else {
                                                         // no address-of operator, so must be a pointer - add dereference
-                                                        UntypedExpr *newExpr = new UntypedExpr( new NameExpr( "*?" ) );
+                                                        UntypedExpr * newExpr = new UntypedExpr( new NameExpr( "*?" ) );
                                                         newExpr->get_args().push_back( *arg );
                                                         assert( (*arg)->get_results().size() == 1 );
@@ -354 +354 @@
                                                 // no constructors with 0 or more than 2 parameters
                                                 assert( false );
-                                        }
+                                        } // if
                                         break;
 
@@ -403 +403 @@
         }
 
-        void CodeGenerator::visit( UntypedExpr *untypedExpr ) {
+        void CodeGenerator::visit( UntypedExpr * untypedExpr ) {
                 extension( untypedExpr );
-                if ( NameExpr *nameExpr = dynamic_cast< NameExpr* >( untypedExpr->get_function() ) ) {
+                if ( NameExpr * nameExpr = dynamic_cast< NameExpr* >( untypedExpr->get_function() ) ) {
                         OperatorInfo opInfo;
                         if ( operatorLookup( nameExpr->get_name(), opInfo ) ) {
@@ -474 +474 @@
                                 } // switch
                         } else {
-                                if ( nameExpr->get_name() == "Range" ) { // case V1 ... V2 or case V1~V2
+                                if ( nameExpr->get_name() == "..." ) { // case V1 ... V2 or case V1~V2
                                         assert( untypedExpr->get_args().size() == 2 );
                                         (*untypedExpr->get_args().begin())->accept( *this );
@@ -494 +494 @@
         }
 
-        void CodeGenerator::visit( NameExpr *nameExpr ) {
+        void CodeGenerator::visit( NameExpr * nameExpr ) {
                 extension( nameExpr );
                 OperatorInfo opInfo;
@@ -505 +505 @@
         }
 
-        void CodeGenerator::visit( AddressExpr *addressExpr ) {
+        void CodeGenerator::visit( AddressExpr * addressExpr ) {
                 extension( addressExpr );
                 output << "(&";
                 // this hack makes sure that we don't convert "constant_zero" to "0" if we're taking its address
-                if ( VariableExpr *variableExpr = dynamic_cast< VariableExpr* >( addressExpr->get_arg() ) ) {
+                if ( VariableExpr * variableExpr = dynamic_cast< VariableExpr* >( addressExpr->get_arg() ) ) {
                         output << mangleName( variableExpr->get_var() );
                 } else {
@@ -517 +517 @@
         }
 
-        void CodeGenerator::visit( CastExpr *castExpr ) {
+        void CodeGenerator::visit( CastExpr * castExpr ) {
                 extension( castExpr );
                 output << "(";
@@ -535 +535 @@
         }
 
-        void CodeGenerator::visit( UntypedMemberExpr *memberExpr ) {
+        void CodeGenerator::visit( UntypedMemberExpr * memberExpr ) {
                 assert( false );
         }
 
-        void CodeGenerator::visit( MemberExpr *memberExpr ) {
+        void CodeGenerator::visit( MemberExpr * memberExpr ) {
                 extension( memberExpr );
                 memberExpr->get_aggregate()->accept( *this );
@@ -545 +545 @@
         }
 
-        void CodeGenerator::visit( VariableExpr *variableExpr ) {
+        void CodeGenerator::visit( VariableExpr * variableExpr ) {
                 extension( variableExpr );
                 OperatorInfo opInfo;
@@ -555 +555 @@
         }
 
-        void CodeGenerator::visit( ConstantExpr *constantExpr ) {
+        void CodeGenerator::visit( ConstantExpr * constantExpr ) {
                 assert( constantExpr->get_constant() );
                 extension( constantExpr );
@@ -561 +561 @@
         }
 
-        void CodeGenerator::visit( SizeofExpr *sizeofExpr ) {
+        void CodeGenerator::visit( SizeofExpr * sizeofExpr ) {
                 extension( sizeofExpr );
                 output << "sizeof(";
@@ -572 +572 @@
         }
 
-        void CodeGenerator::visit( AlignofExpr *alignofExpr ) {
+        void CodeGenerator::visit( AlignofExpr * alignofExpr ) {
                 // use GCC extension to avoid bumping std to C11
                 extension( alignofExpr );
@@ -584 +584 @@
         }
 
-        void CodeGenerator::visit( UntypedOffsetofExpr *offsetofExpr ) {
+        void CodeGenerator::visit( UntypedOffsetofExpr * offsetofExpr ) {
                 assert( false && "UntypedOffsetofExpr should not reach code generation." );
         }
 
-        void CodeGenerator::visit( OffsetofExpr *offsetofExpr ) {
+        void CodeGenerator::visit( OffsetofExpr * offsetofExpr ) {
                 // use GCC builtin
                 output << "__builtin_offsetof(";
@@ -596 +596 @@
         }
 
-        void CodeGenerator::visit( OffsetPackExpr *offsetPackExpr ) {
+        void CodeGenerator::visit( OffsetPackExpr * offsetPackExpr ) {
                 assert( false && "OffsetPackExpr should not reach code generation." );
         }
 
-        void CodeGenerator::visit( LogicalExpr *logicalExpr ) {
+        void CodeGenerator::visit( LogicalExpr * logicalExpr ) {
                 extension( logicalExpr );
                 output << "(";
@@ -613 +613 @@
         }
 
-        void CodeGenerator::visit( ConditionalExpr *conditionalExpr ) {
+        void CodeGenerator::visit( ConditionalExpr * conditionalExpr ) {
                 extension( conditionalExpr );
                 output << "(";
@@ -624 +624 @@
         }
 
-        void CodeGenerator::visit( CommaExpr *commaExpr ) {
+        void CodeGenerator::visit( CommaExpr * commaExpr ) {
                 extension( commaExpr );
                 output << "(";
@@ -633 +633 @@
         }
 
-        void CodeGenerator::visit( TupleExpr *tupleExpr ) {}
-
-        void CodeGenerator::visit( TypeExpr *typeExpr ) {}
-
-        void CodeGenerator::visit( AsmExpr *asmExpr ) {
+        void CodeGenerator::visit( TupleExpr * tupleExpr ) {}
+
+        void CodeGenerator::visit( TypeExpr * typeExpr ) {}
+
+        void CodeGenerator::visit( AsmExpr * asmExpr ) {
                 if ( asmExpr->get_inout() ) {
                         output << "[ ";
@@ -650 +650 @@
 
         //*** Statements
-        void CodeGenerator::visit( CompoundStmt *compoundStmt ) {
+        void CodeGenerator::visit( CompoundStmt * compoundStmt ) {
                 std::list<Statement*> ks = compoundStmt->get_kids();
                 output << "{" << endl;
@@ -664 +664 @@
                                 output << endl;
                         } // if
-                }
+                } // for
                 cur_indent -= CodeGenerator::tabsize;
 
@@ -670 +670 @@
         }
 
-        void CodeGenerator::visit( ExprStmt *exprStmt ) {
+        void CodeGenerator::visit( ExprStmt * exprStmt ) {
                 assert( exprStmt );
                 // cast the top-level expression to void to reduce gcc warnings.
@@ -678 +678 @@
         }
 
-        void CodeGenerator::visit( AsmStmt *asmStmt ) {
+        void CodeGenerator::visit( AsmStmt * asmStmt ) {
                 output << "asm ";
                 if ( asmStmt->get_voltile() ) output << "volatile ";
@@ -701 +701 @@
         }
 
-        void CodeGenerator::visit( IfStmt *ifStmt ) {
+        void CodeGenerator::visit( IfStmt * ifStmt ) {
                 output << "if ( ";
                 ifStmt->get_condition()->accept( *this );
@@ -714 +714 @@
         }
 
-        void CodeGenerator::visit( SwitchStmt *switchStmt ) {
+        void CodeGenerator::visit( SwitchStmt * switchStmt ) {
                 output << "switch ( " ;
                 switchStmt->get_condition()->accept( *this );
@@ -721 +721 @@
                 output << "{" << std::endl;
                 cur_indent += CodeGenerator::tabsize;
-
-                acceptAll( switchStmt->get_branches(), *this );
-
+                acceptAll( switchStmt->get_statements(), *this );
                 cur_indent -= CodeGenerator::tabsize;
-
                 output << indent << "}";
         }
 
-        void CodeGenerator::visit( CaseStmt *caseStmt ) {
+        void CodeGenerator::visit( CaseStmt * caseStmt ) {
                 output << indent;
                 if ( caseStmt->isDefault()) {
@@ -750 +747 @@
         }
 
-        void CodeGenerator::visit( BranchStmt *branchStmt ) {
+        void CodeGenerator::visit( BranchStmt * branchStmt ) {
                 switch ( branchStmt->get_type()) {
                   case BranchStmt::Goto:
@@ -773 +770 @@
 
 
-        void CodeGenerator::visit( ReturnStmt *returnStmt ) {
+        void CodeGenerator::visit( ReturnStmt * returnStmt ) {
                 output << "return ";
                 maybeAccept( returnStmt->get_expr(), *this );
@@ -779 +776 @@
         }
 
-        void CodeGenerator::visit( WhileStmt *whileStmt ) {
+        void CodeGenerator::visit( WhileStmt * whileStmt ) {
                 if ( whileStmt->get_isDoWhile() ) {
                         output << "do" ;
@@ -801 +798 @@
         }
 
-        void CodeGenerator::visit( ForStmt *forStmt ) {
+        void CodeGenerator::visit( ForStmt * forStmt ) {
                 // initialization is always hoisted, so don't bother doing anything with that
                 output << "for (;";
@@ -823 +820 @@
         }
 
-        void CodeGenerator::visit( NullStmt *nullStmt ) {
+        void CodeGenerator::visit( NullStmt * nullStmt ) {
                 //output << indent << CodeGenerator::printLabels( nullStmt->get_labels() );
                 output << "/* null statement */ ;";
         }
 
-        void CodeGenerator::visit( DeclStmt *declStmt ) {
+        void CodeGenerator::visit( DeclStmt * declStmt ) {
                 declStmt->get_decl()->accept( *this );
 
@@ -836 +833 @@
         }
 
-        void CodeGenerator::handleStorageClass( Declaration *decl ) {
+        void CodeGenerator::handleStorageClass( Declaration * decl ) {
                 switch ( decl->get_storageClass() ) {
                   case DeclarationNode::Extern: