--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gen/declarations.cpp	Fri Mar 27 17:54:27 2009 +0100
@@ -0,0 +1,268 @@
+#include "gen/llvm.h"
+
+#include "aggregate.h"
+#include "declaration.h"
+#include "enum.h"
+#include "id.h"
+#include "mem.h"
+#include "template.h"
+
+#include "gen/irstate.h"
+#include "gen/tollvm.h"
+#include "gen/llvmhelpers.h"
+#include "gen/logger.h"
+
+#include "ir/ir.h"
+#include "ir/irvar.h"
+
+/* ================================================================== */
+
+void Dsymbol::codegen(Ir*)
+{
+    Logger::println("Ignoring Dsymbol::toObjFile for %s", toChars());
+}
+
+/* ================================================================== */
+
+void Declaration::codegen(Ir*)
+{
+    Logger::println("Ignoring Declaration::toObjFile for %s", toChars());
+}
+
+/* ================================================================== */
+
+void InterfaceDeclaration::codegen(Ir*)
+{
+    //Logger::println("Ignoring InterfaceDeclaration::toObjFile for %s", toChars());
+    DtoResolveDsymbol(this);
+}
+
+/* ================================================================== */
+
+void StructDeclaration::codegen(Ir*)
+{
+    DtoResolveDsymbol(this);
+}
+
+/* ================================================================== */
+
+void ClassDeclaration::codegen(Ir*)
+{
+    DtoResolveDsymbol(this);
+}
+
+/* ================================================================== */
+
+void TupleDeclaration::codegen(Ir* p)
+{
+    Logger::println("TupleDeclaration::toObjFile(): %s", toChars());
+
+    assert(isexp);
+    assert(objects);
+
+    int n = objects->dim;
+
+    for (int i=0; i < n; ++i)
+    {
+        DsymbolExp* exp = (DsymbolExp*)objects->data[i];
+        assert(exp->op == TOKdsymbol);
+        exp->s->codegen(p);
+    }
+}
+
+/* ================================================================== */
+
+void VarDeclaration::codegen(Ir* p)
+{
+    Logger::print("VarDeclaration::toObjFile(): %s | %s\n", toChars(), type->toChars());
+    LOG_SCOPE;
+
+    if (aliassym)
+    {
+        Logger::println("alias sym");
+        toAlias()->codegen(p);
+        return;
+    }
+
+    // global variable or magic
+#if DMDV2
+    // taken from dmd2/structs
+    if (isDataseg() || (storage_class & (STCconst | STCinvariant) && init))
+#else
+    if (isDataseg())
+#endif
+    {
+        Logger::println("data segment");
+
+    #if DMDV2
+        if (storage_class & STCmanifest)
+        {
+            assert(0 && "manifest constant being codegened!!!");
+        }
+    #endif
+
+        // don't duplicate work
+        if (this->ir.resolved) return;
+        this->ir.resolved = true;
+        this->ir.declared = true;
+
+        this->ir.irGlobal = new IrGlobal(this);
+
+        Logger::println("parent: %s (%s)", parent->toChars(), parent->kind());
+
+    #if DMDV2
+        // not sure why this is only needed for d2
+        bool _isconst = isConst() && init;
+    #else
+        bool _isconst = isConst();
+    #endif
+
+
+        Logger::println("Creating global variable");
+
+        const LLType* _type = this->ir.irGlobal->type.get();
+        llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(this);
+        std::string _name(mangle());
+
+        llvm::GlobalVariable* gvar = new llvm::GlobalVariable(_type,_isconst,_linkage,NULL,_name,gIR->module);
+        this->ir.irGlobal->value = gvar;
+
+        if (Logger::enabled())
+            Logger::cout() << *gvar << '\n';
+
+        // if this global is used from a nested function, this is necessary or
+        // optimization could potentially remove the global (if it's the only use)
+        if (nakedUse)
+            gIR->usedArray.push_back(DtoBitCast(gvar, getVoidPtrType()));
+
+        gIR->constInitList.push_back(this);
+    }
+    else
+    {
+        // might already have its irField, as classes derive each other without getting copies of the VarDeclaration
+        if (!ir.irField)
+        {
+            assert(!ir.isSet());
+            ir.irField = new IrField(this);
+        }
+        IrStruct* irstruct = gIR->topstruct();
+        irstruct->addVar(this);
+
+        Logger::println("added offset %u", offset);
+    }
+}
+
+/* ================================================================== */
+
+void TypedefDeclaration::codegen(Ir*)
+{
+    static int tdi = 0;
+    Logger::print("TypedefDeclaration::toObjFile(%d): %s\n", tdi++, toChars());
+    LOG_SCOPE;
+
+    // generate typeinfo
+    DtoTypeInfoOf(type, false);
+}
+
+/* ================================================================== */
+
+void EnumDeclaration::codegen(Ir*)
+{
+    Logger::println("Ignoring EnumDeclaration::toObjFile for %s", toChars());
+}
+
+/* ================================================================== */
+
+void FuncDeclaration::codegen(Ir*)
+{
+    DtoResolveDsymbol(this);
+}
+
+/* ================================================================== */
+
+void AnonDeclaration::codegen(Ir* p)
+{
+    Array *d = include(NULL, NULL);
+
+    if (d)
+    {
+        // get real aggregate parent
+        IrStruct* irstruct = gIR->topstruct();
+
+        // push a block on the stack
+        irstruct->pushAnon(isunion);
+
+        // go over children
+        for (unsigned i = 0; i < d->dim; i++)
+        {   Dsymbol *s = (Dsymbol *)d->data[i];
+            s->codegen(p);
+        }
+
+        // finish
+        irstruct->popAnon();
+    }
+}
+
+/* ================================================================== */
+
+void TemplateInstance::codegen(Ir* p)
+{
+#if LOG
+    printf("TemplateInstance::toObjFile('%s', this = %p)\n", toChars(), this);
+#endif
+    if (!errors && members)
+    {
+        for (int i = 0; i < members->dim; i++)
+        {
+            Dsymbol *s = (Dsymbol *)members->data[i];
+            s->codegen(p);
+        }
+    }
+}
+
+/* ================================================================== */
+
+void TemplateMixin::codegen(Ir* p)
+{
+    TemplateInstance::codegen(p);
+}
+
+/* ================================================================== */
+
+void AttribDeclaration::codegen(Ir* p)
+{
+    Array *d = include(NULL, NULL);
+
+    if (d)
+    {
+        for (unsigned i = 0; i < d->dim; i++)
+        {   Dsymbol *s = (Dsymbol *)d->data[i];
+            s->codegen(p);
+        }
+    }
+}
+
+/* ================================================================== */
+
+void obj_includelib(const char* lib);
+
+void PragmaDeclaration::codegen(Ir* p)
+{
+    if (ident == Id::lib)
+    {
+        assert(args && args->dim == 1);
+
+        Expression *e = (Expression *)args->data[0];
+
+        assert(e->op == TOKstring);
+
+        StringExp *se = (StringExp *)e;
+        char *name = (char *)mem.malloc(se->len + 1);
+        memcpy(name, se->string, se->len);
+        name[se->len] = 0;
+        obj_includelib(name);
+    }
+    AttribDeclaration::codegen(p);
+}
+
+/* ================================================================== */