Changes in src/CodeGen/FixNames.cc [0270824:f326f99]

File:

• src/CodeGen/FixNames.cc (modified) (5 diffs)

src/CodeGen/FixNames.cc

@@ -14 +14 @@
 //
 
-#include <memory>
-
 #include "FixNames.h"
 #include "SynTree/Declaration.h"
@@ -22 +20 @@
 #include "SymTab/Mangler.h"
 #include "OperatorTable.h"
-
-extern std::unique_ptr<FunctionDecl> translation_unit_main_signature;
 
 namespace CodeGen {
@@ -32 +28 @@
 
                 virtual void visit( CompoundStmt *compoundStmt );
+
           private:
                 int scopeLevel = 1;
@@ -37 +34 @@
                 void fixDWT( DeclarationWithType *dwt );
         };
-
-        std::string mangle_main() {
-                FunctionType* main_type;
-                std::unique_ptr<FunctionDecl> mainDecl { new FunctionDecl(
-                        "main", 
-                        DeclarationNode::NoStorageClass, 
-                        LinkageSpec::Cforall, 
-                        main_type = new FunctionType( Type::Qualifiers(), true ), 
-                        nullptr, false, false
-                ) };
-                main_type->get_returnVals().push_back( 
-                        new ObjectDecl( "", DeclarationNode::NoStorageClass, LinkageSpec::Cforall, 0, new BasicType( Type::Qualifiers(), BasicType::SignedInt ), nullptr )
-                );
-
-                auto&& name = SymTab::Mangler::mangle( mainDecl.get() );
-                // std::cerr << name << std::endl;
-                return name;
-        }
-        std::string mangle_main_args() {
-                FunctionType* main_type;
-                std::unique_ptr<FunctionDecl> mainDecl { new FunctionDecl(
-                        "main", 
-                        DeclarationNode::NoStorageClass, 
-                        LinkageSpec::Cforall, 
-                        main_type = new FunctionType( Type::Qualifiers(), false ), 
-                        nullptr, false, false
-                ) };
-                main_type->get_returnVals().push_back( 
-                        new ObjectDecl( "", DeclarationNode::NoStorageClass, LinkageSpec::Cforall, 0, new BasicType( Type::Qualifiers(), BasicType::SignedInt ), nullptr )
-                );
-
-                mainDecl->get_functionType()->get_parameters().push_back( 
-                        new ObjectDecl( "", DeclarationNode::NoStorageClass, LinkageSpec::Cforall, 0, new BasicType( Type::Qualifiers(), BasicType::SignedInt ), nullptr )
-                );
-
-                mainDecl->get_functionType()->get_parameters().push_back( 
-                        new ObjectDecl( "", DeclarationNode::NoStorageClass, LinkageSpec::Cforall, 0, 
-                        new PointerType( Type::Qualifiers(), new PointerType( Type::Qualifiers(), new BasicType( Type::Qualifiers(), BasicType::Char ) ) ), 
-                        nullptr )
-                );
-
-                auto&& name = SymTab::Mangler::mangle( mainDecl.get() );
-                // std::cerr << name << std::endl;
-                return name;
-        }
-
-        bool is_main(const std::string& name) {
-                static std::string mains[] = { 
-                        mangle_main(), 
-                        mangle_main_args()
-                };
-
-                for(const auto& m : mains) {
-                        if( name == m ) return true;
-                }
-                return false;
-        }
 
         void fixNames( std::list< Declaration* > translationUnit ) {
@@ -117 +57 @@
                 Visitor::visit( functionDecl );
                 fixDWT( functionDecl );
-
-                if(is_main( SymTab::Mangler::mangle(functionDecl, true, true) )) {
-                        if(translation_unit_main_signature) { 
-                                throw SemanticError("Multiple definition of main routine\n", functionDecl); 
-                        }
-
-                        functionDecl->get_statements()->get_kids().push_back( new ReturnStmt( noLabels, new ConstantExpr( Constant( new BasicType( Type::Qualifiers(), BasicType::SignedInt ), "0") ) ) );
-                        translation_unit_main_signature.reset( functionDecl->clone() );
-                }
         }