move lots of source files around to match their actual placement in the original treemain

1 files changed, 2518 insertions, 0 deletions

diff --git a/compiler_and_linker/FrontEnd/C/CExprConvMatch.c b/compiler_and_linker/FrontEnd/C/CExprConvMatch.c
new file mode 100644
index 0000000..5cc145f
--- /dev/null
+++ b/compiler_and_linker/FrontEnd/C/CExprConvMatch.c
@@ -0,0 +1,2518 @@
+#include "compiler/CExpr.h"
+#include "compiler/CABI.h"
+#include "compiler/CClass.h"
+#include "compiler/CDecl.h"
+#include "compiler/CError.h"
+#include "compiler/CInt64.h"
+#include "compiler/CFunc.h"
+#include "compiler/CMachine.h"
+#include "compiler/CMangler.h"
+#include "compiler/CObjC.h"
+#include "compiler/CParser.h"
+#include "compiler/CScope.h"
+#include "compiler/CTemplateFunc.h"
+#include "compiler/CodeGen.h"
+#include "compiler/CompilerTools.h"
+#include "compiler/objects.h"
+#include "compiler/scopes.h"
+#include "compiler/templates.h"
+
+#ifdef __MWERKS__
+#pragma options align=mac68k
+#endif
+typedef struct StandardConv {
+    Type *type1;
+    Type *type2;
+    UInt32 qual1;
+    UInt32 qual2;
+    Boolean x10; // unknown
+    Boolean x11;
+    Boolean x12;
+    Boolean x13;
+    Boolean x14;
+    Boolean x15;
+} StandardConv;
+
+typedef enum EImplicitConvType {
+    ICT_0,
+    ICT_1,
+    ICT_2,
+    ICT_3
+} EImplicitConvType;
+
+typedef struct ImplicitConv {
+    EImplicitConvType type;
+    union {
+        struct {
+            Object *x2;
+            StandardConv standardConv;
+        } ic2;
+        struct {
+            StandardConv standardConv;
+        } ic3;
+    } u;
+} ImplicitConv;
+
+typedef struct ConversionTypeList {
+    struct ConversionTypeList *next;
+    Object *func;
+    Type *type;
+    UInt32 qual;
+} ConversionTypeList;
+
+typedef struct Match {
+    struct Match *next;
+    Object *object;
+    Object *specialfunc;
+    Type *type;
+    UInt32 qual;
+    Type *type2;
+    UInt32 qual2;
+    ImplicitConv conv[3];
+} Match;
+#ifdef __MWERKS__
+#pragma options align=reset
+#endif
+
+// forward decls
+static ENode *CExpr_DerivedToBase(ENode *expr, Type *type2, UInt32 qual2, Boolean flag1, Boolean flag2, Boolean flag3);
+
+static Type *CExpr_GetImplictObjectParamType(Object *object, UInt32 *qual) {
+    Type *type;
+
+    CError_ASSERT(98, IS_TYPE_FUNC(object->type));
+    CError_ASSERT(99, TYPE_FUNC(object->type)->flags & FUNC_METHOD);
+    CError_ASSERT(100, !TYPE_METHOD(object->type)->is_static);
+    CError_ASSERT(101, TYPE_METHOD(object->type)->args);
+
+    type = CDecl_NewRefPointerType(TYPE(TYPE_METHOD(object->type)->theclass));
+    *qual = TYPE_METHOD(object->type)->args->qual & Q_CV;
+    return type;
+}
+
+static Type *CExpr_GetParamType(Object *object, int index, UInt32 *qual) {
+    FuncArg *arg;
+
+    CError_ASSERT(120, IS_TYPE_FUNC(object->type));
+    CError_ASSERT(121, arg = TYPE_FUNC(object->type)->args);
+    if (IS_TYPEFUNC_NONSTATIC_METHOD(TYPE_FUNC(object->type)))
+        CError_ASSERT(125, arg = arg->next);
+
+    while (index > 0) {
+        CError_ASSERT(129, arg = arg->next);
+        index--;
+    }
+
+    *qual = arg->qual & Q_CV;
+    return arg->type;
+}
+
+static Boolean CExpr_HasNParams(Object *object, int count) {
+    FuncArg *arg;
+    int i;
+
+    CError_ASSERT(146, IS_TYPE_FUNC(object->type));
+    CError_ASSERT(147, arg = TYPE_FUNC(object->type)->args);
+    if (IS_TYPEFUNC_NONSTATIC_METHOD(TYPE_FUNC(object->type)))
+        arg = arg->next;
+
+    i = 0;
+    while (arg) {
+        arg = arg->next;
+        i++;
+    }
+
+    return i == count;
+}
+
+typedef enum TypeCompareMode {
+    TCM_0,
+    TCM_1,
+    TCM_2
+} TypeCompareMode;
+
+static Boolean CExpr_TypeCompare(Type *typeA, UInt32 qualA, Type *typeB, UInt32 qualB, TypeCompareMode mode) {
+    if (typeA->type != typeB->type)
+        return 0;
+
+    switch (mode) {
+        case TCM_0:
+            while (1) {
+                switch (typeA->type) {
+                    case TYPEPOINTER:
+                        typeA = TPTR_TARGET(typeA);
+                        typeB = TPTR_TARGET(typeB);
+                        if (typeA->type != typeB->type)
+                            return 0;
+                        continue;
+
+                    case TYPEMEMBERPOINTER:
+                        if (!is_typesame(TYPE_MEMBER_POINTER(typeA)->ty2, TYPE_MEMBER_POINTER(typeB)->ty2))
+                            return 0;
+                        typeA = TYPE_MEMBER_POINTER(typeA)->ty1;
+                        typeB = TYPE_MEMBER_POINTER(typeB)->ty1;
+                        if (typeA->type != typeB->type)
+                            return 0;
+                        continue;
+                }
+                break;
+            }
+            break;
+
+        case TCM_1:
+            switch (typeA->type) {
+                case TYPEPOINTER:
+                    if ((qualA & Q_CV) != (qualB & Q_CV))
+                        return 0;
+
+                    typeA = TPTR_TARGET(typeA);
+                    typeB = TPTR_TARGET(typeB);
+                    break;
+
+                case TYPEMEMBERPOINTER:
+                    if ((qualA & Q_CV) != (qualB & Q_CV))
+                        return 0;
+
+                    if (!is_typesame(TYPE_MEMBER_POINTER(typeA)->ty2, TYPE_MEMBER_POINTER(typeB)->ty2))
+                        return 0;
+                    typeA = TYPE_MEMBER_POINTER(typeA)->ty1;
+                    typeB = TYPE_MEMBER_POINTER(typeB)->ty1;
+                    break;
+            }
+            break;
+
+        case TCM_2:
+            if ((qualA & Q_CV) != (qualB & Q_CV))
+                return 0;
+            break;
+    }
+
+    return is_typesame(typeA, typeB);
+}
+
+static int CExpr_IsReferenceCompatible(Type *typeA, UInt32 qualA, Type *typeB, UInt32 qualB) {
+    if (CParser_IsSameOrMoreCVQualified(CParser_GetCVTypeQualifiers(typeA, qualA), CParser_GetCVTypeQualifiers(typeB, qualB))) {
+        if (CExpr_TypeCompare(typeA, qualA, typeB, qualB, TCM_1))
+            return 1;
+
+        if (IS_TYPE_CLASS(typeB) && IS_TYPE_CLASS(typeA)) {
+            short depth;
+            Boolean isambigbase;
+            if (CClass_GetBasePath(TYPE_CLASS(typeB), TYPE_CLASS(typeA), &depth, &isambigbase))
+                return 2;
+        }
+    }
+
+    return 0;
+}
+
+static Boolean CExpr_IsBaseOf(TypeClass *baseclass, TypeClass *superclass) {
+    ClassList *base;
+
+    for (base = superclass->bases; base; base = base->next) {
+        if (base->base == baseclass || CExpr_IsBaseOf(baseclass, base->base))
+            return 1;
+    }
+
+    return 0;
+}
+
+static Boolean CExpr_IsBetterClassConversion(TypeClass *a, TypeClass *b, TypeClass *c, TypeClass *d) {
+    if (a == c)
+        return CExpr_IsBaseOf(d, b);
+    if (b == d)
+        return CExpr_IsBaseOf(a, c);
+    return 0;
+}
+
+CW_INLINE Boolean Inline_501D40(Type *a, Type *b) {
+    return (a == TYPE(&stbool)) && (IS_TYPE_POINTER_ONLY(b) || IS_TYPE_MEMBERPOINTER(b));
+}
+
+static Boolean CExpr_IsBetterStandardConv(StandardConv *a, StandardConv *b) {
+    Boolean flag10;
+    Boolean flag3;
+
+    flag10 = 1;
+    flag3 = 0;
+
+    if (b->x11) {
+        if (!a->x11)
+            flag3 = 1;
+    } else {
+        if (a->x11)
+            flag10 = 0;
+    }
+
+    if (b->x12) {
+        if (!a->x12)
+            flag3 = 1;
+    } else {
+        if (a->x12)
+            flag10 = 0;
+    }
+
+    if (b->x13) {
+        if (a->x13) {
+            if (Inline_501D40(b->type2, b->type1)) {
+                if (!Inline_501D40(a->type2, a->type1))
+                    return 1;
+            } else {
+                if (Inline_501D40(a->type2, a->type1))
+                    return 0;
+            }
+        } else {
+            flag3 = 1;
+        }
+    } else {
+        if (a->x13)
+            flag10 = 0;
+    }
+
+    if (flag10 && flag3)
+        return 1;
+
+    if (!a->x13) {
+        if (b->x13)
+            return 1;
+
+        if (a->x12) {
+            if (!b->x12)
+                return 0;
+        } else {
+            if (b->x12)
+                return 1;
+        }
+    } else {
+        if (!b->x13)
+            return 0;
+    }
+
+    if (
+        IS_TYPE_POINTER_ONLY(a->type1) &&
+        IS_TYPE_CLASS(TPTR_TARGET(a->type1)) &&
+        IS_TYPE_POINTER_ONLY(a->type2) &&
+        IS_TYPE_POINTER_ONLY(b->type1) &&
+        IS_TYPE_CLASS(TPTR_TARGET(b->type1)) &&
+        IS_TYPE_POINTER_ONLY(b->type2)
+        )
+    {
+        if (TPTR_TARGET(b->type2) == &stvoid) {
+            if (TPTR_TARGET(a->type2) == &stvoid) {
+                if (CExpr_IsBaseOf(TYPE_CLASS(TPTR_TARGET(a->type1)), TYPE_CLASS(TPTR_TARGET(b->type1))))
+                    return 1;
+            } else {
+                if (TPTR_TARGET(a->type1) == TPTR_TARGET(b->type1) && IS_TYPE_CLASS(TPTR_TARGET(a->type2)))
+                    return 1;
+            }
+        } else if (IS_TYPE_CLASS(TPTR_TARGET(a->type2)) && IS_TYPE_CLASS(TPTR_TARGET(b->type2))) {
+            if (CExpr_IsBetterClassConversion(
+                TYPE_CLASS(TPTR_TARGET(a->type1)),
+                TYPE_CLASS(TPTR_TARGET(a->type2)),
+                TYPE_CLASS(TPTR_TARGET(b->type1)),
+                TYPE_CLASS(TPTR_TARGET(b->type2))
+                ))
+                return 1;
+        }
+    }
+
+    if (
+        IS_TYPE_CLASS(a->type1) &&
+        IS_TYPE_CLASS(a->type2) &&
+        IS_TYPE_CLASS(b->type1) &&
+        IS_TYPE_CLASS(b->type2) &&
+        CExpr_IsBetterClassConversion(
+            TYPE_CLASS(a->type1),
+            TYPE_CLASS(a->type2),
+            TYPE_CLASS(b->type1),
+            TYPE_CLASS(b->type2)
+        )
+        )
+        return 1;
+
+    if (
+        IS_TYPE_MEMBERPOINTER(a->type1) &&
+        IS_TYPE_MEMBERPOINTER(a->type2) &&
+        IS_TYPE_MEMBERPOINTER(b->type1) &&
+        IS_TYPE_MEMBERPOINTER(b->type2) &&
+        IS_TYPE_CLASS(TYPE_MEMBER_POINTER(a->type1)->ty2) &&
+        IS_TYPE_CLASS(TYPE_MEMBER_POINTER(a->type2)->ty2) &&
+        IS_TYPE_CLASS(TYPE_MEMBER_POINTER(b->type1)->ty2) &&
+        IS_TYPE_CLASS(TYPE_MEMBER_POINTER(b->type2)->ty2) &&
+        CExpr_IsBetterClassConversion(
+            TYPE_CLASS(TYPE_MEMBER_POINTER(b->type1)->ty2),
+            TYPE_CLASS(TYPE_MEMBER_POINTER(b->type2)->ty2),
+            TYPE_CLASS(TYPE_MEMBER_POINTER(a->type1)->ty2),
+            TYPE_CLASS(TYPE_MEMBER_POINTER(a->type2)->ty2)
+        )
+        )
+        return 1;
+
+    if (
+        a->x14 &&
+        b->x14 &&
+        CExpr_TypeCompare(a->type2, a->qual2, b->type2, b->qual2, TCM_1) &&
+        CParser_IsMoreCVQualified(
+            CParser_GetTypeQualifiers(b->type2, b->qual2),
+            CParser_GetTypeQualifiers(a->type2, a->qual2)
+        )
+        )
+        return 1;
+
+    return 0;
+}
+
+static Boolean CExpr_IsBetterImplicitConv(ImplicitConv *a, ImplicitConv *b) {
+    if (a->type > b->type)
+        return 1;
+    if (a->type != b->type)
+        return 0;
+
+    if (a->type == ICT_3)
+        return CExpr_IsBetterStandardConv(&a->u.ic3.standardConv, &b->u.ic3.standardConv);
+
+    if (a->type == ICT_2 && a->u.ic2.x2 == b->u.ic2.x2 && CExpr_IsBetterStandardConv(&a->u.ic2.standardConv, &b->u.ic2.standardConv))
+        return 1;
+
+    return 0;
+}
+
+typedef enum SSCRMode {
+    SSCR_0,
+    SSCR_1,
+    SSCR_2
+} SSCRMode;
+
+static Boolean CExpr_SetupStandardConversionResult(ENode *expr, Type *type2, UInt32 qual2, SSCRMode mode, Boolean x14, Boolean refFlag, StandardConv *result) {
+    UInt32 cv1;
+    UInt32 cv2;
+
+    if (x14) {
+        if (!CParser_IsConst(type2, qual2)) {
+            if (!refFlag && !CExpr_IsLValue(expr))
+                return 0;
+            if (mode != SSCR_0 && !IS_TYPE_CLASS(type2))
+                return 0;
+        }
+
+        cv2 = CParser_GetTypeQualifiers(type2, qual2) & Q_CV;
+        cv1 = CParser_GetTypeQualifiers(expr->rtype, ENODE_QUALS(expr)) & Q_CV;
+        if (cv2 != cv1 && !CParser_IsMoreCVQualified(cv2, cv1))
+            return 0;
+    }
+
+    memclrw(result, sizeof(StandardConv));
+    result->type2 = type2;
+    result->qual2 = qual2;
+    result->type1 = expr->rtype;
+    result->qual1 = ENODE_QUALS(expr);
+    result->x14 = x14;
+
+    switch (mode) {
+        case SSCR_0:
+            break;
+        case SSCR_1:
+            result->x12 = 1;
+            break;
+        case SSCR_2:
+            result->x13 = 1;
+            break;
+        default:
+            CError_FATAL(581);
+    }
+
+    return 1;
+}
+
+typedef enum MysteryEnum {
+    ME_0,
+    ME_1,
+    ME_255 = 255
+} MysteryEnum;
+
+CW_INLINE MysteryEnum Inline_501FF0(UInt32 qual1, UInt32 qual2) {
+    if ((qual1 & Q_CV) == (qual2 & Q_CV))
+        return ME_0;
+
+    if (((qual2 & Q_CONST) && !(qual1 & Q_CONST)) || ((qual2 & Q_VOLATILE) && !(qual1 & Q_VOLATILE)))
+        return ME_255;
+
+    return ME_1;
+}
+
+static Boolean CExpr_SetQualConversionResult(Type *type1, UInt32 qual1, Type *type2, UInt32 qual2, StandardConv *result) {
+    Boolean flag = 1;
+    UInt32 cv1;
+    UInt32 cv2;
+
+    while (1) {
+        cv1 = CParser_GetCVTypeQualifiers(type1, qual1);
+        cv2 = CParser_GetCVTypeQualifiers(type2, qual2);
+
+        switch (Inline_501FF0(cv1, cv2)) {
+            case ME_0:
+                break;
+
+            case ME_1:
+                result->x11 = 1;
+                if (!flag)
+                    return 0;
+                break;
+
+            default:
+                return 0;
+        }
+
+        if (!(cv1 & Q_CONST))
+            flag = 0;
+
+        if (IS_TYPE_POINTER_ONLY(type1)) {
+            CError_ASSERT(635, IS_TYPE_POINTER_ONLY(type2));
+            type1 = TPTR_TARGET(type1);
+            type2 = TPTR_TARGET(type2);
+        } else {
+            if (!IS_TYPE_MEMBERPOINTER(type1))
+                return 1;
+
+            CError_ASSERT(642, IS_TYPE_MEMBERPOINTER(type2));
+            type1 = TYPE_MEMBER_POINTER(type1)->ty1;
+            type2 = TYPE_MEMBER_POINTER(type2)->ty1;
+        }
+    }
+}
+
+static Boolean CExpr_OverloadFuncMatch(NameSpaceObjectList *list, TemplArg *templargs, Type *type, ENode **outExpr) {
+    Object *object;
+    TemplFuncInstance *inst;
+    ENode *expr;
+    FuncArg *arg;
+    int i;
+    ObjectList *objlist;
+    Object *object26;
+    ObjectList *objlist25;
+    ObjectList *objlist24;
+    Boolean flag23;
+
+    if (!IS_TYPE_POINTER_ONLY(type) || !IS_TYPE_FUNC(type = TPTR_TARGET(type)))
+        return 0;
+
+    object26 = NULL;
+    objlist25 = NULL;
+    objlist24 = NULL;
+    flag23 = 0;
+
+    while (list) {
+        object = OBJECT(list->object);
+        if (object->otype == OT_OBJECT) {
+            if (IS_TEMPL_FUNC(object->type)) {
+                if (!flag23 && CTempl_CanDeduceFunc(object, TYPE_FUNC(type), templargs)) {
+                    CError_ASSERT(685, inst = CTempl_DeduceFunc(object, TYPE_FUNC(type), templargs, NULL, 0));
+                    if (is_typesame(inst->object->type, type)) {
+                        objlist = lalloc(sizeof(ObjectList));
+                        objlist->next = objlist24;
+                        objlist->object = object;
+                        objlist24 = objlist;
+
+                        if (object26 && object26 != inst->object) {
+                            objlist = lalloc(sizeof(ObjectList));
+                            objlist->next = objlist25;
+                            objlist->object = inst->object;
+                            objlist25 = objlist;
+                        } else {
+                            object26 = inst->object;
+                        }
+                    }
+                }
+            } else if (is_typesame(object->type, type)) {
+                if (object26 && flag23) {
+                    Object *checkA, *checkB;
+                    checkA = object;
+                    if (checkA->datatype == DALIAS)
+                        checkA = checkA->u.alias.object;
+                    checkB = object26;
+                    if (checkB->datatype == DALIAS)
+                        checkB = checkB->u.alias.object;
+                    if (checkA != checkB) {
+                        objlist = lalloc(sizeof(ObjectList));
+                        objlist->next = objlist25;
+                        objlist->object = object;
+                        objlist25 = objlist;
+                    }
+                } else {
+                    objlist25 = NULL;
+                    object26 = object;
+                }
+                flag23 = 1;
+            }
+        }
+        list = list->next;
+    }
+
+    if (object26) {
+        if (outExpr) {
+            if (objlist25) {
+                i = 0;
+                for (arg = TYPE_FUNC(object->type)->args; arg; arg = arg->next)
+                    i++;
+
+                if (!flag23 && (object = CTempl_PartialOrdering(objlist24->object, objlist24->next, i))) {
+                    CError_ASSERT(741, inst = CTempl_DeduceFunc(object, TYPE_FUNC(type), templargs, NULL, 0));
+                    object26 = inst->object;
+                } else {
+                    CError_OverloadedFunctionError(object26, objlist25);
+                }
+            }
+
+            expr = CExpr_MakeObjRefNode(object26, 1);
+            *outExpr = expr;
+            expr->rtype = CDecl_NewPointerType(object26->type);
+            expr->flags = object->qual & ENODE_FLAG_QUALS;
+            object26->flags |= OBJECT_USED;
+            if (object26->datatype == DINLINEFUNC)
+                CError_Error(CErrorStr175);
+        }
+
+        return 1;
+    }
+
+    return 0;
+}
+
+static Boolean CExpr_StandardConversionMatch(ENode *expr, Type *type2, UInt32 qual2, Boolean x14, StandardConv *result) {
+    Type *type1;
+    UInt32 qual1;
+    Boolean refFlag;
+    Type *inner2;
+    Type *inner1;
+    SSCRMode mode;
+    NameSpaceObjectList list;
+
+    if (IS_TYPE_REFERENCE(type2)) {
+        type2 = TPTR_TARGET(type2);
+        if (IS_TYPE_POINTER_ONLY(type2))
+            expr = pointer_generation(expr);
+        refFlag = 1;
+    } else {
+        if (
+            (IS_TYPE_ARRAY(expr->rtype) && !IS_TYPE_ARRAY(type2)) ||
+            (IS_TYPE_FUNC(expr->rtype) && !IS_TYPE_FUNC(type2))
+            )
+            expr = pointer_generation(expr);
+        refFlag = 0;
+    }
+
+    type1 = expr->rtype;
+    qual1 = ENODE_QUALS(expr);
+
+    if (IS_TYPE_POINTER_ONLY(type2)) {
+        if (ENODE_IS(expr, EINTCONST) && CInt64_IsZero(&expr->data.intval)) {
+            if (IS_TYPE_INT(type1) || (!copts.cplusplus && IS_TYPE_ENUM(type1)))
+                return CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, x14, refFlag, result);
+        }
+
+        if (
+            IS_TYPE_INT(expr->rtype) &&
+            ENODE_IS_INDIRECT_TO(expr, EOBJREF) &&
+            (expr->data.monadic->data.objref->qual & Q_INLINE_DATA) &&
+            CInt64_IsZero(&expr->data.monadic->data.objref->u.data.u.intconst)
+            )
+            return CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, x14, refFlag, result);
+
+        if (ENODE_IS(expr, EOBJLIST))
+            return CExpr_OverloadFuncMatch(expr->data.objlist.list, expr->data.objlist.templargs, type2, NULL) &&
+                   CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_0, refFlag, x14, result);
+
+        if (ENODE_IS(expr, EOBJREF) && IS_TEMPL_FUNC(expr->data.objref->type)) {
+            list.next = NULL;
+            list.object = OBJ_BASE(expr->data.objref);
+            return CExpr_OverloadFuncMatch(&list, NULL, type2, NULL) &&
+                   CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_0, refFlag, x14, result);
+        }
+
+        if (IS_TYPE_POINTER_ONLY(type1)) {
+            if (
+                ENODE_IS(expr, ESTRINGCONST) &&
+                TPTR_TARGET(type2) == TPTR_TARGET(type1) &&
+                !(qual2 & Q_CONST) &&
+                (
+                    TPTR_TARGET(type2) == TYPE(&stchar) ||
+                    TPTR_TARGET(type2) == TYPE(&stunsignedchar) ||
+                    TPTR_TARGET(type2) == CParser_GetWCharType()
+                    )
+                )
+            {
+                if (
+                    CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_0, refFlag, x14, result) &&
+                    CExpr_SetQualConversionResult(TPTR_TARGET(type2), qual2, TPTR_TARGET(type1), qual1 & ~Q_CONST, result)
+                    )
+                {
+                    result->x11 = 1;
+                    return 1;
+                } else {
+                    return 0;
+                }
+            }
+
+            if (copts.objective_c && CObjC_IsCompatibleType(expr->rtype, type2))
+                return CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, x14, refFlag, result);
+
+            if (IS_TYPE_VOID(TPTR_TARGET(type2)) || (!copts.cplusplus && IS_TYPE_VOID(TPTR_TARGET(type1)))) {
+                if (CExpr_SetupStandardConversionResult(expr, type2, qual2, IS_TYPE_VOID(TPTR_TARGET(type1)) ? SSCR_0 : SSCR_2, refFlag, x14, result)) {
+                    switch (Inline_501FF0(qual2, CParser_GetCVTypeQualifiers(TPTR_TARGET(type1), qual1))) {
+                        case ME_1:
+                            result->x11 = 1;
+                        case ME_0:
+                            return 1;
+                        default:
+                            return 0;
+                    }
+                } else {
+                    return 0;
+                }
+            }
+
+            inner2 = TPTR_TARGET(type2);
+            inner1 = TPTR_TARGET(type1);
+            while (1) {
+                if (inner2->type != inner1->type)
+                    break;
+
+                switch (inner2->type) {
+                    case TYPEPOINTER:
+                        inner2 = TPTR_TARGET(inner2);
+                        inner1 = TPTR_TARGET(inner1);
+                        continue;
+                    case TYPEMEMBERPOINTER:
+                        if (!is_typesame(TYPE_MEMBER_POINTER(inner2)->ty2, TYPE_MEMBER_POINTER(inner1)->ty2))
+                            break;
+
+                        inner2 = TYPE_MEMBER_POINTER(inner2)->ty1;
+                        inner1 = TYPE_MEMBER_POINTER(inner1)->ty1;
+                        if (!IS_TYPE_POINTER_ONLY(inner2) && !IS_TYPE_MEMBERPOINTER(inner2)) {
+                            if (!is_memberpointerequal(inner2, inner1))
+                                break;
+
+                            if (CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_0, refFlag, x14, result))
+                                return CExpr_SetQualConversionResult(TPTR_TARGET(type2), qual2, TPTR_TARGET(type1), qual1, result);
+                            else
+                                return 0;
+                        }
+                        continue;
+                    default:
+                        if (!is_typesame(inner2, inner1))
+                            break;
+
+                        if (CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_0, refFlag, x14, result))
+                            return CExpr_SetQualConversionResult(TPTR_TARGET(type2), qual2, TPTR_TARGET(type1), qual1, result);
+                        else
+                            return 0;
+                }
+
+                break;
+            }
+
+            if (IS_TYPE_CLASS(TPTR_TARGET(type2)) && IS_TYPE_CLASS(TPTR_TARGET(type1))) {
+                short depth;
+                Boolean isambigbase;
+                if (CClass_GetBasePath(TYPE_CLASS(TPTR_TARGET(type1)), TYPE_CLASS(TPTR_TARGET(type2)), &depth, &isambigbase)) {
+                    if (CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, refFlag, x14, result))
+                        return CExpr_SetQualConversionResult(TPTR_TARGET(type2), qual2, TPTR_TARGET(type1), qual1, result);
+                    else
+                        return 0;
+                }
+            }
+        }
+
+        if (copts.mpwc_relax && !copts.cplusplus && IS_TYPE_POINTER_ONLY(type1)) {
+            if (CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, refFlag, x14, result))
+                return 1;
+        }
+
+        return 0;
+    }
+
+    if (is_typesame(type2, type1))
+        return CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_0, refFlag, x14, result);
+
+    if (type2 == TYPE(&stbool)) {
+        switch (type1->type) {
+            case TYPEINT:
+            case TYPEFLOAT:
+            case TYPEENUM:
+            case TYPEMEMBERPOINTER:
+            case TYPEPOINTER:
+                return CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, refFlag, x14, result);
+            default:
+                return 0;
+        }
+    }
+
+    if (IS_TYPE_MEMBERPOINTER(type2)) {
+        if (ENODE_IS(expr, EINTCONST) && CInt64_IsZero(&expr->data.intval)) {
+            if (IS_TYPE_INT(type1) || (!copts.cplusplus && IS_TYPE_ENUM(type1)))
+                return CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, refFlag, x14, result);
+        }
+
+        if (ENODE_IS(expr, EMEMBER)) {
+            expr = getpointertomemberfunc(expr, type2, 0);
+            type1 = expr->rtype;
+        }
+
+        if (IS_TYPE_MEMBERPOINTER(type1)) {
+            short depth;
+            Boolean isambigbase;
+
+            CError_ASSERT(996, IS_TYPE_CLASS(TYPE_MEMBER_POINTER(type2)->ty2) && IS_TYPE_CLASS(TYPE_MEMBER_POINTER(type1)->ty2));
+            if (!is_memberpointerequal(TYPE_MEMBER_POINTER(type2)->ty1, TYPE_MEMBER_POINTER(type1)->ty1))
+                return 0;
+
+            if (
+                TYPE_MEMBER_POINTER(type2)->ty2 == TYPE_MEMBER_POINTER(type1)->ty2 ||
+                CClass_GetBasePath(TYPE_CLASS(TYPE_MEMBER_POINTER(type2)->ty2), TYPE_CLASS(TYPE_MEMBER_POINTER(type1)->ty2), &depth, &isambigbase)
+                )
+            {
+                if (CExpr_SetupStandardConversionResult(expr, type2, qual2, SSCR_2, refFlag, x14, result))
+                    return CExpr_SetQualConversionResult(TYPE_MEMBER_POINTER(type2)->ty1, qual2, TYPE_MEMBER_POINTER(type1)->ty1, qual1, result);
+                else
+                    return 0;
+            }
+        }
+
+        return 0;
+    }
+
+    mode = SSCR_2;
+    switch (type1->type) {
+        case TYPEINT:
+            switch (type2->type) {
+                case TYPEINT:
+                    if (TYPE_INTEGRAL(type1)->integral < IT_INT) {
+                        if (type2 == TYPE(&stsignedint)) {
+                            if (type1->size < type2->size || !is_unsigned(type1))
+                                mode = SSCR_1;
+                        } else if (type2 == TYPE(&stunsignedint)) {
+                            if (type2->size == type1->size && is_unsigned(type1))
+                                mode = SSCR_1;
+                        }
+                    }
+                    break;
+                case TYPEFLOAT:
+                    break;
+                case TYPEENUM:
+                    if (copts.cplusplus)
+                        return 0;
+                    break;
+                default:
+                    return 0;
+            }
+            break;
+
+        case TYPEFLOAT:
+            switch (type2->type) {
+                case TYPEINT:
+                    break;
+                case TYPEFLOAT:
+                    if (type2 == TYPE(&stdouble)) {
+                        if (type1 == TYPE(&stfloat) || type1 == TYPE(&stshortdouble))
+                            mode = SSCR_1;
+                    }
+                    break;
+                case TYPEENUM:
+                    if (copts.cplusplus)
+                        return 0;
+                    break;
+                default:
+                    return 0;
+            }
+            break;
+
+        case TYPEENUM:
+            switch (type2->type) {
+                case TYPEINT:
+                    if (TYPE_INTEGRAL(TYPE_ENUM(expr->rtype)->enumtype)->integral < IT_INT) {
+                        if (type1->size == type2->size && is_unsigned(TYPE_ENUM(type1)->enumtype)) {
+                            if (type2 == TYPE(&stunsignedint))
+                                mode = SSCR_1;
+                        } else {
+                            if (type2 == TYPE(&stsignedint))
+                                mode = SSCR_1;
+                        }
+                    } else {
+                        if (TYPE_ENUM(type1)->enumtype == type2)
+                            mode = SSCR_1;
+                    }
+                    break;
+                case TYPEFLOAT:
+                    break;
+                case TYPEENUM:
+                    if (copts.cplusplus)
+                        return 0;
+                    break;
+                default:
+                    return 0;
+            }
+            break;
+
+        case TYPECLASS: {
+            short depth;
+            Boolean isambigbase;
+
+            if (!IS_TYPE_CLASS(type1) || !CClass_GetBasePath(TYPE_CLASS(type1), TYPE_CLASS(type2), &depth, &isambigbase))
+                return 0;
+            break;
+        }
+
+        default:
+            return 0;
+    }
+
+    return CExpr_SetupStandardConversionResult(expr, type2, qual2, mode, refFlag, x14, result);
+}
+
+static ENode *CExpr_UserConversion(ENode *expr, Type *type2, UInt32 qual2, ImplicitConv *result, Boolean flag1, Boolean isExplicit, Boolean flag3) {
+    Object *object28;
+    Object *object27;
+    Object *object26;
+    ObjectList *objlist25;
+    ObjectList *objlist24;
+    ObjectList *objlist;
+    TypeFunc *tfunc23;
+    Type *tmptype23;
+    NameSpaceObjectList *list22;
+    Boolean flag22;
+    Boolean flag21;
+    FuncArg *arg21;
+    Boolean flag20;
+    ENode *newExpr;
+    ENode *funcref;
+    ENode *tmpExpr;
+    ENodeList *arglist;
+    UInt32 q1;
+    UInt32 q2;
+    StandardConv sc3;
+    StandardConv sc2;
+    StandardConv sc1;
+    ConversionIterator convIter;
+    ENodeList myarglist;
+    ObjectList myobjlist;
+    BClassList path;
+
+    object28 = NULL;
+    object27 = NULL;
+    objlist25 = NULL;
+    objlist24 = NULL;
+
+    if (type2->size == 0)
+        CDecl_CompleteType(type2);
+    if (expr->rtype->size == 0)
+        CDecl_CompleteType(expr->rtype);
+
+    if (IS_TYPE_CLASS(expr->rtype)) {
+        CExpr_ConversionIteratorInit(&convIter, TYPE_CLASS(expr->rtype));
+        flag22 = 1;
+        while ((object26 = CExpr_ConversionIteratorNext(&convIter))) {
+            tfunc23 = TYPE_FUNC(object26->type);
+            if (tfunc23->flags & FUNC_IS_TEMPL) {
+                object26 = CTempl_DeduceFromConversion(object26, type2, qual2);
+                if (!object26)
+                    continue;
+                tfunc23 = TYPE_FUNC(object26->type);
+            }
+
+            if (flag3) {
+                if (
+                    !IS_TYPE_REFERENCE(tfunc23->functype) ||
+                    !CExpr_IsReferenceCompatible(type2, qual2, TPTR_TARGET(tfunc23->functype), tfunc23->qual)
+                    )
+                    continue;
+            }
+
+            CError_ASSERT(1230, tfunc23->args && IS_TYPE_POINTER_ONLY(tfunc23->args->type));
+
+            q1 = ENODE_QUALS(expr);
+            q2 = tfunc23->args->qual;
+            if ((q1 & Q_CV) != (q2 & Q_CV)) {
+                if (!flag22)
+                    continue;
+                if ((q1 & Q_CONST) && !(q2 & Q_CONST))
+                    continue;
+                if ((q1 & Q_VOLATILE) && !(q2 & Q_VOLATILE))
+                    continue;
+                flag21 = 1;
+            } else {
+                flag21 = 0;
+            }
+
+            newExpr = CExpr_NewENode(ETEMP);
+            newExpr->rtype = tfunc23->functype;
+            newExpr->flags = tfunc23->qual & ENODE_FLAG_QUALS;
+            flag20 = 0;
+
+            if (IS_TYPE_REFERENCE(newExpr->rtype)) {
+                newExpr->rtype = TPTR_TARGET(newExpr->rtype);
+                if (!CParser_IsConst(newExpr->rtype, tfunc23->qual)) {
+                    newExpr = makemonadicnode(newExpr, EINDIRECT);
+                    newExpr->data.monadic->rtype = TYPE(&void_ptr);
+                    newExpr = makemonadicnode(newExpr, EINDIRECT);
+                    newExpr->data.monadic->rtype = TYPE(&void_ptr);
+                    flag20 = 1;
+                }
+            }
+
+            if (CExpr_StandardConversionMatch(newExpr, type2, qual2, 0, &sc1)) {
+                if (flag22 && !flag21) {
+                    object28 = NULL;
+                    objlist25 = NULL;
+                    flag22 = 0;
+                }
+
+                if (object28 && object28 != object26) {
+                    if (CExpr_IsBetterStandardConv(&sc3, &sc1))
+                        continue;
+
+                    if (!CExpr_IsBetterStandardConv(&sc1, &sc3)) {
+                        objlist = lalloc(sizeof(ObjectList));
+                        objlist->next = objlist25;
+                        objlist->object = object28;
+                        objlist25 = objlist;
+                    } else {
+                        objlist25 = NULL;
+                    }
+                }
+
+                object28 = object26;
+                sc3 = sc1;
+                sc3.x15 = flag20;
+            }
+        }
+    }
+
+    if (!flag3 && IS_TYPE_CLASS(type2) && (list22 = CClass_Constructor(TYPE_CLASS(type2)))) {
+        for (; list22; list22 = list22->next) {
+            object26 = OBJECT(list22->object);
+            if (
+                object26->otype == OT_OBJECT &&
+                IS_TYPE_FUNC(tfunc23 = TYPE_FUNC(object26->type)) &&
+                (isExplicit || !(object26->qual & Q_EXPLICIT))
+                )
+            {
+                if (tfunc23->flags & FUNC_IS_TEMPL) {
+                    myarglist.next = NULL;
+                    myarglist.node = expr;
+                    object26 = CTempl_DeduceFromFunctionCall(object26, NULL, &myarglist);
+                    if (!object26)
+                        continue;
+                    tfunc23 = TYPE_FUNC(object26->type);
+                }
+
+                if (!(arg21 = tfunc23->args))
+                    continue;
+                if (!(arg21 = arg21->next))
+                    continue;
+                if ((TYPE_CLASS(type2)->flags & CLASS_HAS_VBASES) && !(arg21 = arg21->next))
+                    continue;
+                if (arg21 == &elipsis)
+                    continue;
+                if (arg21->next && !arg21->next->dexpr && arg21->next != &elipsis)
+                    continue;
+
+                tmptype23 = arg21->type;
+                if (IS_TYPE_REFERENCE(tmptype23)) {
+                    tmptype23 = TPTR_TARGET(tmptype23);
+                    if (!CParser_IsConst(tmptype23, arg21->qual) && !CExpr_IsLValue(expr))
+                        continue;
+                }
+
+                if (CExpr_StandardConversionMatch(expr, tmptype23, arg21->qual, 0, &sc1)) {
+                    if (object27) {
+                        if (object26->u.func.inst && !object27->u.func.inst)
+                            continue;
+                        if (CExpr_IsBetterStandardConv(&sc2, &sc1))
+                            continue;
+
+                        if (!CExpr_IsBetterStandardConv(&sc1, &sc2)) {
+                            if (!object26->u.func.inst && object27->u.func.inst) {
+                                objlist24 = NULL;
+                            } else {
+                                objlist = lalloc(sizeof(ObjectList));
+                                objlist->next = objlist25;
+                                objlist->object = object28;
+                                objlist25 = objlist;
+                            }
+                        } else {
+                            objlist25 = NULL;
+                        }
+                    }
+
+                    object27 = object26;
+                    sc2 = sc1;
+                }
+            }
+        }
+    }
+
+    if (object28 && object27) {
+        if (!CExpr_IsBetterStandardConv(&sc2, &sc3)) {
+            if (!CExpr_IsBetterStandardConv(&sc3, &sc2)) {
+                if (result) {
+                    result->type = ICT_2;
+                    result->u.ic2.x2 = object28;
+                    result->u.ic2.standardConv = sc3;
+                }
+                if (flag1) {
+                    myobjlist.next = NULL;
+                    myobjlist.object = object27;
+                    CError_OverloadedFunctionError(object28, &myobjlist);
+                }
+            } else {
+                object27 = NULL;
+            }
+        } else {
+            object28 = NULL;
+        }
+    }
+
+    if (object28) {
+        if (result) {
+            result->type = ICT_2;
+            result->u.ic2.x2 = object28;
+            result->u.ic2.standardConv = sc3;
+        }
+        if (!flag1)
+            return expr;
+        if (objlist25)
+            CError_OverloadedFunctionError(object28, objlist25);
+        tfunc23 = TYPE_FUNC(object28->type);
+        CError_ASSERT(1416, IS_TYPEFUNC_METHOD(tfunc23));
+
+        funcref = create_objectrefnode(object28);
+        object28->flags |= OBJECT_USED;
+
+        arglist = lalloc(sizeof(ENodeList));
+        arglist->next = NULL;
+
+        expr = getnodeaddress(expr, 0);
+        arglist->node = CExpr_AssignmentPromotion(
+            expr,
+            CDecl_NewPointerType(TYPE(TYPE_METHOD(tfunc23)->theclass)),
+            expr->flags,
+            0);
+
+        newExpr = lalloc(sizeof(ENode));
+        newExpr->type = EFUNCCALL;
+        newExpr->cost = 4;
+        newExpr->rtype = tfunc23->functype;
+        newExpr->flags = tfunc23->qual & ENODE_FLAG_QUALS;
+        newExpr->data.funccall.funcref = funcref;
+        newExpr->data.funccall.args = arglist;
+        newExpr->data.funccall.functype = TYPE_FUNC(object28->type);
+        newExpr = CExpr_AdjustFunctionCall(newExpr);
+        newExpr = checkreference(newExpr);
+
+        if (newExpr->rtype != type2) {
+            if (flag3) {
+                tmpExpr = CExpr_DerivedToBase(newExpr, type2, qual2, 1, 0, 1);
+                if (tmpExpr)
+                    return tmpExpr;
+            }
+            newExpr = CExpr_Convert(newExpr, type2, qual2, 0, 1);
+        }
+        return newExpr;
+    }
+
+    if (object27) {
+        if (result) {
+            result->type = ICT_2;
+            result->u.ic2.x2 = object27;
+            result->u.ic2.standardConv = sc2;
+        }
+        if (!flag1)
+            return expr;
+        if (objlist24)
+            CError_OverloadedFunctionError(object27, objlist24);
+
+        arglist = lalloc(sizeof(ENodeList));
+        arglist->next = NULL;
+        arglist->node = expr;
+
+        if (TYPE_CLASS(type2)->flags & CLASS_HAS_VBASES) {
+            arglist->next = lalloc(sizeof(ENodeList));
+            arglist->next->node = expr;
+            arglist->next->next = NULL;
+            arglist->node = intconstnode(TYPE(&stsignedshort), 1);
+        }
+
+        path.next = NULL;
+        path.type = type2;
+
+        tmpExpr = makemonadicnode(create_temp_node(type2), EINDIRECT);
+        tmpExpr->rtype = type2;
+
+        newExpr = CExpr_GenericFuncCall(
+            &path, tmpExpr, 0, object27, NULL, NULL, arglist, 0, 0, 1
+            );
+
+        if (ENODE_IS2(newExpr, EFUNCCALL, EFUNCCALLP)) {
+            newExpr->rtype = CDecl_NewPointerType(type2);
+            newExpr = makemonadicnode(newExpr, EINDIRECT);
+            newExpr->rtype = type2;
+        }
+
+        return newExpr;
+    }
+
+    return NULL;
+}
+
+static Boolean CExpr_UserConversionMatch(ENode *expr, Type *type2, UInt32 qual2, ImplicitConv *result) {
+    Boolean flag;
+
+    if (IS_TYPE_REFERENCE(type2)) {
+        type2 = TPTR_TARGET(type2);
+        flag = !CParser_IsConst(type2, qual2);
+    } else {
+        expr = pointer_generation(expr);
+        flag = 0;
+    }
+
+    if (CExpr_UserConversion(expr, type2, qual2, result, 0, 0, flag))
+        return 1;
+
+    return 0;
+}
+
+static Boolean CExpr_ImplicitConversionMatch(ENode *expr, Type *type2, UInt32 qual2, ImplicitConv *result) {
+    if (CExpr_StandardConversionMatch(expr, type2, qual2, 0, &result->u.ic3.standardConv)) {
+        result->type = ICT_3;
+        return 1;
+    }
+
+    if (IS_TYPE_CLASS(expr->rtype) || IS_TYPE_CLASS(type2) || (IS_TYPE_REFERENCE(type2) && IS_TYPE_CLASS(TPTR_TARGET(type2)))) {
+        if (CExpr_UserConversionMatch(expr, type2, qual2, result)) {
+            result->type = ICT_2;
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+Boolean CExpr_CanImplicitlyConvert(ENode *expr, Type *type2, UInt32 qual2) {
+    ImplicitConv result;
+    return CExpr_ImplicitConversionMatch(expr, type2, qual2, &result);
+}
+
+static ENode *CExpr_DerivedToBase(ENode *expr, Type *type2, UInt32 qual2, Boolean flag1, Boolean nullcheckflag, Boolean pathcheckflag) {
+    BClassList *path;
+    short depth;
+    Boolean isambigbase;
+
+    if (
+        IS_TYPE_CLASS(type2) &&
+        IS_TYPE_CLASS(expr->rtype) &&
+        (path = CClass_GetBasePath(TYPE_CLASS(expr->rtype), TYPE_CLASS(type2), &depth, &isambigbase))
+        )
+    {
+        if (isambigbase)
+            CError_Error(CErrorStr188);
+        if (flag1)
+            CClass_CheckPathAccess(path, NULL, ACCESSPUBLIC);
+
+        if (pathcheckflag) {
+            expr = getnodeaddress(expr, 0);
+            expr = makemonadicnode(CExpr_ClassPointerCast(path, expr, nullcheckflag), EINDIRECT);
+            expr->rtype = type2;
+            expr->flags = qual2 & ENODE_FLAG_QUALS;
+        }
+
+        return expr;
+    }
+    else {
+        return NULL;
+    }
+}
+
+static ENode *CExpr_ClassReferenceConversion(ENode *expr, Type *type2, UInt32 qual2, Boolean pathcheckflag) {
+    int refcompat;
+
+    if (CExpr_IsLValue(expr) && IS_TYPE_CLASS(type2) && IS_TYPE_CLASS(expr->rtype)) {
+        refcompat = CExpr_IsReferenceCompatible(type2, 0, expr->rtype, 0);
+        if (refcompat > 0) {
+            if (refcompat == 2) {
+                CError_ASSERT(1668, IS_TYPE_CLASS(type2) && IS_TYPE_CLASS(expr->rtype));
+                expr = CExpr_DerivedToBase(expr, type2, qual2, pathcheckflag, 0, 1);
+            }
+            expr->flags = qual2 & ENODE_FLAG_QUALS;
+            return expr;
+        }
+
+        refcompat = CExpr_IsReferenceCompatible(expr->rtype, 0, type2, 0);
+        if (refcompat > 0) {
+            expr = CClass_ClassPointerCast(
+                getnodeaddress(expr, 0),
+                TYPE_CLASS(expr->rtype), TYPE_CLASS(type2),
+                1, 1, pathcheckflag
+                );
+            CError_ASSERT(1680, IS_TYPE_POINTER_ONLY(expr->rtype));
+            expr = makemonadicnode(expr, EINDIRECT);
+            expr->rtype = type2;
+            expr->flags = qual2 & ENODE_FLAG_QUALS;
+            return expr;
+        }
+    }
+
+    if (IS_TYPE_CLASS(expr->rtype)) {
+        if ((expr = CExpr_UserConversion(expr, type2, qual2, NULL, 1, 0, 1)))
+            return expr;
+    }
+
+    return NULL;
+}
+
+static ENode *CExpr_BindToReference(ENode *expr, Type *type2, UInt32 qual2) {
+    UInt32 cv;
+    int refcompat;
+    ENode *tmp;
+
+    cv = CParser_GetCVTypeQualifiers(type2, qual2);
+
+    if (CExpr_IsLValue(expr)) {
+        refcompat = CExpr_IsReferenceCompatible(type2, qual2, expr->rtype, ENODE_QUALS(expr));
+        if (refcompat > 0) {
+            if (refcompat == 2) {
+                CError_ASSERT(1718, IS_TYPE_CLASS(type2) && IS_TYPE_CLASS(expr->rtype));
+                expr = CExpr_DerivedToBase(expr, type2, qual2, 1, 0, 1);
+            }
+            return getnodeaddress(expr, 0);
+        }
+    } else if (IS_TYPE_CLASS(type2) && IS_TYPE_CLASS(expr->rtype)) {
+        refcompat = CExpr_IsReferenceCompatible(type2, qual2, expr->rtype, ENODE_QUALS(expr));
+        if (refcompat > 0) {
+            if (refcompat == 2)
+                expr = CExpr_DerivedToBase(expr, type2, qual2, 1, 0, 1);
+            return getnodeaddress(expr, 0);
+        }
+    }
+
+    if (IS_TYPE_CLASS(expr->rtype)) {
+        if ((tmp = CExpr_UserConversion(expr, type2, qual2, NULL, 1, 0, 1)))
+            return getnodeaddress(tmp, 0);
+    }
+
+    if (!(cv & Q_CONST))
+        CError_Error(CErrorStr228);
+    if (cv & Q_VOLATILE)
+        CError_Error(CErrorStr259);
+
+    if (expr->rtype != type2)
+        expr = CExpr_Convert(expr, type2, qual2, 0, 1);
+
+    if (!CExpr_IsLValue(expr)) {
+        expr = CExpr_LValue(expr, 0, 0);
+        if (!ENODE_IS(expr, EINDIRECT))
+            expr = get_address_of_temp_copy(expr, 1);
+        else
+            expr = getnodeaddress(expr, 0);
+    } else {
+        expr = getnodeaddress(expr, 0);
+    }
+
+    return expr;
+}
+
+ENode *CExpr_Convert(ENode *expr, Type *type, UInt32 qual, Boolean isExplicit, Boolean flag2) {
+    UInt32 cv;
+    ENode *refExpr;
+    ENode *newExpr;
+    Type *typeCopy;
+    NameSpaceObjectList myList;
+
+    cv = qual & Q_CV;
+
+    if (copts.cpp_extensions && is_typesame(expr->rtype, type) && !ENODE_IS(expr, EOBJLIST)) {
+        expr = CExpr_RewriteConst(expr);
+        expr->rtype = type;
+        expr->flags &= ~ENODE_FLAG_QUALS;
+        expr->flags |= cv;
+        return expr;
+    }
+
+    if (type == TYPE(&stvoid)) {
+        expr = makemonadicnode(expr, ETYPCON);
+        expr->rtype = type;
+        expr->flags = cv;
+        return expr;
+    }
+
+    if (IS_TYPE_REFERENCE(type)) {
+        if (isExplicit) {
+            refExpr = CExpr_ClassReferenceConversion(expr, TPTR_TARGET(type), qual, flag2);
+            if (refExpr)
+                return refExpr;
+
+            expr = getnodeaddress(expr, 0);
+            typeCopy = galloc(sizeof(TypePointer));
+            *TYPE_POINTER(typeCopy) = *TYPE_POINTER(type);
+            TPTR_QUAL(typeCopy) &= ~Q_REFERENCE;
+            expr = CExpr_Convert(expr, typeCopy, qual, 0, flag2);
+            expr = makemonadicnode(expr, EINDIRECT);
+            expr->rtype = TPTR_TARGET(type);
+            expr->flags = cv;
+            return expr;
+        } else {
+            return CExpr_BindToReference(expr, TPTR_TARGET(type), qual);
+        }
+    }
+
+    if (
+        (IS_TYPE_ARRAY(expr->rtype) && !IS_TYPE_ARRAY(type)) ||
+        (IS_TYPE_FUNC(expr->rtype) && !IS_TYPE_FUNC(type))
+        )
+    {
+        expr = pointer_generation(expr);
+    } else {
+        expr = CExpr_RewriteConst(expr);
+    }
+
+    if (ENODE_IS(expr, EOBJLIST)) {
+        if (CExpr_OverloadFuncMatch(expr->data.objlist.list, expr->data.objlist.templargs, type, &refExpr))
+            return refExpr;
+    } else if (ENODE_IS(expr, EOBJREF) && IS_TEMPL_FUNC(expr->data.objref->type)) {
+        myList.next = NULL;
+        myList.object = OBJ_BASE(expr->data.objref);
+        if (CExpr_OverloadFuncMatch(&myList, NULL, type, &refExpr))
+            return refExpr;
+    } else if (IS_TYPE_CLASS(expr->rtype) || IS_TYPE_CLASS(type)) {
+        if (expr->rtype->size == 0)
+            CDecl_CompleteType(expr->rtype);
+
+        if (IS_TYPE_CLASS(type)) {
+            CanAllocObject(type);
+            if (!CClass_CopyConstructor(TYPE_CLASS(type)) || CClass_IsTrivialCopyClass(TYPE_CLASS(type))) {
+                if (expr->rtype == type)
+                    return expr;
+
+                refExpr = CExpr_DerivedToBase(expr, type, qual, flag2, 0, 1);
+                if (refExpr)
+                    return refExpr;
+            }
+        }
+
+        refExpr = CExpr_UserConversion(expr, type, qual, NULL, 1, isExplicit, 0);
+        if (refExpr) {
+            refExpr->flags = cv;
+            return refExpr;
+        }
+    } else if (!isExplicit && is_typesame(expr->rtype, type)) {
+        if (ENODE_IS(expr, EINDIRECT) && ENODE_QUALS(expr) != cv)
+            expr = makemonadicnode(expr, ETYPCON);
+        expr->rtype = type;
+        expr->flags = cv;
+        return expr;
+    } else {
+        if (
+            copts.warn_implicitconv &&
+            !isExplicit &&
+            IS_TYPE_INT_OR_FLOAT(type) &&
+            IS_TYPE_INT_OR_FLOAT(expr->rtype)
+            )
+            CExpr_CheckArithmConversion(expr, type);
+
+        switch (type->type) {
+            case TYPEINT:
+                if (type == TYPE(&stbool)) {
+                    switch (expr->rtype->type) {
+                        case TYPEINT:
+                        case TYPEFLOAT:
+                        case TYPEENUM:
+                        case TYPEMEMBERPOINTER:
+                        case TYPEPOINTER:
+                            return CExpr_ConvertToBool(expr, isExplicit);
+                    }
+                } else {
+                    switch (expr->rtype->type) {
+                        case TYPEENUM:
+                            expr->rtype = TYPE_ENUM(expr->rtype)->enumtype;
+                        case TYPEINT:
+                        case TYPEFLOAT:
+                        do_int_float_conversion:
+                            if (
+                                ENODE_IS(expr, ETYPCON) &&
+                                expr->rtype->type == type->type &&
+                                expr->rtype->size == type->size &&
+                                is_unsigned(expr->rtype) == is_unsigned(type) &&
+                                ENODE_QUALS(expr) == qual
+                                )
+                            {
+                                expr->rtype = type;
+                                expr->flags |= ENODE_FLAG_80;
+                                return expr;
+                            } else {
+                                refExpr = promote(expr, type);
+                                refExpr->flags = cv;
+                                return refExpr;
+                            }
+                            break;
+                        case TYPEPOINTER:
+                            if (expr->rtype->size > type->size && copts.warn_ptr_int_conv)
+                                CError_Warning(CErrorStr382);
+                            if (ENODE_IS(expr, ETYPCON)) {
+                                ENode *inner = expr->data.monadic;
+                                if (ENODE_IS(inner, EINTCONST)) {
+                                    inner->rtype = type;
+                                    inner->flags = cv;
+                                    inner->data.intval = CExpr_IntConstConvert(type, TYPE(&stunsignedlong), inner->data.intval);
+                                    return inner;
+                                }
+                            }
+                            if (type->size != 4) {
+                                expr = makemonadicnode(expr, ETYPCON);
+                                expr->rtype = TYPE(&stunsignedlong);
+                            }
+                            expr = makemonadicnode(expr, ETYPCON);
+                            expr->rtype = type;
+                            expr->flags = cv;
+                            return expr;
+                    }
+                }
+                break;
+
+            case TYPEFLOAT:
+                switch (expr->rtype->type) {
+                    case TYPEENUM:
+                        expr->rtype = TYPE_ENUM(expr->rtype)->enumtype;
+                    case TYPEINT:
+                    case TYPEFLOAT:
+                        goto do_int_float_conversion;
+                }
+                break;
+
+            case TYPEENUM:
+                expr = CExpr_Convert(expr, TYPE_ENUM(type)->enumtype, qual, isExplicit, flag2);
+                if (!ENODE_IS(expr, EINTCONST))
+                    expr = makemonadicnode(expr, ETYPCON);
+                expr->rtype = type;
+                expr->flags = cv;
+                return expr;
+
+            case TYPEPOINTER:
+                switch (expr->rtype->type) {
+                    case TYPEENUM:
+                        expr->rtype = TYPE_ENUM(expr->rtype)->enumtype;
+                    case TYPEINT:
+                        if (expr->rtype->size != 4) {
+                            if (!ENODE_IS(expr, EINTCONST))
+                                expr = makemonadicnode(expr, ETYPCON);
+                            expr->rtype = TYPE(&stunsignedlong);
+                        }
+                        expr = makemonadicnode(expr, ETYPCON);
+                        expr->rtype = type;
+                        expr->flags = cv;
+                        return expr;
+
+                    case TYPEPOINTER:
+                        if (IS_TYPE_CLASS(TPTR_TARGET(expr->rtype)) && IS_TYPE_CLASS(TPTR_TARGET(type)))
+                            expr = CExpr_SafeClassPointerCast(expr, TYPE_CLASS(TPTR_TARGET(expr->rtype)), TYPE_CLASS(TPTR_TARGET(type)), 1, flag2);
+                        if (!ENODE_IS(expr, ETYPCON))
+                            expr = makemonadicnode(expr, ETYPCON);
+                        expr->rtype = type;
+                        expr->flags = cv;
+                        return expr;
+                }
+                break;
+
+            case TYPEMEMBERPOINTER:
+                if (!IS_TYPE_MEMBERPOINTER(expr->rtype))
+                    expr = CExpr_MemberPointerConversion(expr, TYPE_MEMBER_POINTER(type), 1);
+
+                if (IS_TYPE_MEMBERPOINTER(expr->rtype)) {
+                    expr = PointerToMemberCast(expr, TYPE_MEMBER_POINTER(expr->rtype), TYPE_MEMBER_POINTER(type), flag2);
+                    expr->flags = cv;
+                    return expr;
+                }
+                break;
+        }
+    }
+
+    if (isExplicit) {
+        if ((newExpr = CodeGen_HandleTypeCast(expr, type, qual)))
+            return newExpr;
+    }
+
+    CError_Error(
+        isExplicit ? CErrorStr247 : CErrorStr209,
+        expr->rtype, ENODE_QUALS(expr),
+        type, qual);
+    return nullnode();
+}
+
+ENode *CExpr_AssignmentPromotion(ENode *expr, Type *type2, UInt32 qual2, Boolean flag) {
+    ImplicitConv result;
+
+    if (copts.old_argmatch)
+        return oldassignmentpromotion(expr, type2, qual2, flag);
+
+    if (ENODE_IS(expr, EMEMBER))
+        expr = getpointertomemberfunc(expr, type2, 1);
+
+    if (!CExpr_ImplicitConversionMatch(expr, type2, qual2, &result)) {
+        CError_Error(CErrorStr209, expr->rtype, ENODE_QUALS(expr), type2, qual2);
+        return nullnode();
+    }
+
+    return CExpr_Convert(expr, type2, qual2, 0, flag);
+}
+
+static Boolean CExpr_IsBetterMatch(Match *a, Match *b, int count) {
+    ImplicitConv *convA;
+    ImplicitConv *convB;
+    int i;
+    Boolean flag;
+
+    convA = a->conv;
+    convB = b->conv;
+    flag = 0;
+
+    if (convA->type != ICT_0 && convB->type != ICT_0) {
+        if (CExpr_IsBetterImplicitConv(convB, convA))
+            return 0;
+        if (CExpr_IsBetterImplicitConv(convA, convB))
+            flag = 1;
+    }
+
+    for (i = 0; i < count; i++) {
+        if (CExpr_IsBetterImplicitConv(++convB, ++convA))
+            return 0;
+        if (CExpr_IsBetterImplicitConv(convA, convB))
+            flag = 1;
+    }
+
+    if (flag)
+        return 1;
+
+    if (b->object) {
+        CError_ASSERT(2165, IS_TYPE_FUNC(b->object->type));
+        if (b->object->u.func.inst) {
+            if (!a->object)
+                return 1;
+
+            CError_ASSERT(2169, IS_TYPE_FUNC(a->object->type));
+            if (!a->object->u.func.inst)
+                return 1;
+
+            CError_ASSERT(2174, a->specialfunc && b->specialfunc);
+            if (CTempl_FuncIsMoreSpecialized(a->specialfunc, b->specialfunc))
+                return 1;
+        }
+    }
+
+    return 0;
+}
+
+static Boolean CExpr_MatchArgs(Object *func, ENodeList *argexprs, ENode *expr, ImplicitConv *convs) {
+    FuncArg *args;
+    ENode *newExpr;
+    Type *type;
+
+    args = TYPE_FUNC(func->type)->args;
+
+    if (!(TYPE_FUNC(func->type)->flags & FUNC_METHOD)) {
+        convs->type = ICT_0;
+    } else if (TYPE_METHOD(func->type)->is_static) {
+        convs->type = ICT_0;
+    } else if (TYPE_FUNC(func->type)->flags & FUNC_IS_CTOR) {
+        convs->type = ICT_0;
+        args = args->next;
+    } else {
+        if (!expr)
+            return 0;
+
+        newExpr = lalloc(sizeof(ENode));
+        newExpr->type = EINTCONST;
+        newExpr->cost = 0;
+        newExpr->flags = expr->flags;
+        newExpr->rtype = CDecl_NewPointerType(expr->rtype);
+        newExpr->data.intval = cint64_zero;
+
+        if (func->datatype == DALIAS) {
+            CError_ASSERT(2231, func->u.alias.member);
+            type = CDecl_NewPointerType(func->u.alias.member->type);
+        } else {
+            type = args->type;
+        }
+
+        if (!CExpr_ImplicitConversionMatch(newExpr, type, args->qual, convs))
+            return 0;
+        args = args->next;
+    }
+
+    convs++;
+    while (1) {
+        if (!args || args->type == &stvoid) {
+            if (argexprs)
+                return 0;
+            else
+                return 1;
+        }
+
+        if (args == &elipsis || args == &oldstyle) {
+            while (argexprs) {
+                convs->type = ICT_1;
+                argexprs = argexprs->next;
+                convs++;
+            }
+            return 1;
+        }
+
+        if (!argexprs)
+            return args->dexpr != NULL;
+
+        if (!CExpr_ImplicitConversionMatch(argexprs->node, args->type, args->qual, convs))
+            return 0;
+
+        argexprs = argexprs->next;
+        args = args->next;
+        convs++;
+    }
+}
+
+static Object *CExpr_GetMatchObject(Match *match, HashNameNode *name) {
+    Object *object;
+    FuncArg *arg;
+    TypeFunc *tfunc;
+
+    if (match->object)
+        return match->object;
+
+    tfunc = lalloc(sizeof(TypeFunc));
+    memclrw(tfunc, sizeof(TypeFunc));
+    tfunc->type = TYPEFUNC;
+    tfunc->functype = &stvoid;
+
+    arg = lalloc(sizeof(FuncArg));
+    memclrw(arg, sizeof(FuncArg));
+    arg->type = match->type;
+    arg->qual = match->qual;
+    tfunc->args = arg;
+
+    if (match->type2) {
+        arg = lalloc(sizeof(FuncArg));
+        memclrw(arg, sizeof(FuncArg));
+        arg->type = match->type2;
+        arg->qual = match->qual2;
+        tfunc->args->next = arg;
+    }
+
+    object = lalloc(sizeof(Object));
+    memclrw(object, sizeof(Object));
+    object->name = name;
+    object->datatype = DFUNC;
+    object->nspace = cscope_root;
+    object->type = TYPE(tfunc);
+    return object;
+}
+
+static Match *CExpr_FindBestMatch(Match *matches, int count, HashNameNode *name, ObjectList **outList, ENodeList *argExprs) {
+    Match *scan;
+    Match *best;
+    ObjectList *listHead;
+    ObjectList *list;
+
+    best = matches;
+    for (scan = matches->next; scan; scan = scan->next) {
+        if (CExpr_IsBetterMatch(scan, best, count))
+            best = scan;
+    }
+
+    for (scan = matches, listHead = NULL; scan; scan = scan->next) {
+        if (scan != best && !CExpr_IsBetterMatch(best, scan, count)) {
+            list = lalloc(sizeof(ObjectList));
+            list->next = listHead;
+            list->object = CExpr_GetMatchObject(scan, name);
+            listHead = list;
+        }
+    }
+
+    if (!outList) {
+        if (listHead)
+            CError_OverloadedFunctionError(CExpr_GetMatchObject(best, name), listHead);
+    } else {
+        *outList = listHead;
+    }
+
+    return best;
+}
+
+void CExpr_FuncArgMatch(NameSpaceObjectList *list, TemplArg *templargs, ENodeList *argexprs, Match13 *match13, ENode *expr, Boolean flag) {
+    NameSpaceObjectList *i;
+    NameSpaceObjectList *j;
+    Match *match;
+    Match *matches;
+    Object *object;
+    Object *object2;
+    Object *specialfunc;
+    ENodeList *argscan;
+    int argcount;
+
+    for (argscan = argexprs, argcount = 0; argscan; argscan = argscan->next) {
+        CDecl_CompleteType(argscan->node->rtype);
+        argcount++;
+    }
+
+    matches = NULL;
+    match = lalloc(sizeof(Match) + ((argcount - 2) * sizeof(ImplicitConv)));
+
+    for (i = list; i; i = i->next) {
+        object = OBJECT(i->object);
+        if (
+            object->otype == OT_OBJECT &&
+            IS_TYPE_FUNC(object->type) &&
+            (!flag || !(object->qual & Q_EXPLICIT))
+            )
+        {
+            if (object->datatype == DALIAS && (TYPE_FUNC(object->type)->flags & FUNC_METHOD)) {
+                for (j = list; j; j = j->next) {
+                    if (j == i)
+                        continue;
+
+                    object2 = OBJECT(j->object);
+                    if (
+                        object2->otype == OT_OBJECT &&
+                        IS_TYPE_METHOD(object2->type) &&
+                        (TYPE_FUNC(object2->type)->flags & FUNC_FLAGS_CV) == (TYPE_FUNC(object->type)->flags & FUNC_FLAGS_CV)
+                        )
+                    {
+                        FuncArg *argsA;
+                        FuncArg *argsB;
+                        argsA = TYPE_FUNC(object->type)->args;
+                        if (argsA && !TYPE_METHOD(object->type)->is_static)
+                            argsA = argsA->next;
+                        argsB = TYPE_FUNC(object2->type)->args;
+                        if (argsB && !TYPE_METHOD(object2->type)->is_static)
+                            argsB = argsB->next;
+                        if (is_arglistsame(argsA, argsB))
+                            break;
+                    }
+                }
+
+                if (j)
+                    continue;
+            }
+
+            if (TYPE_FUNC(object->type)->flags & FUNC_IS_TEMPL) {
+                specialfunc = object;
+                object = CTempl_DeduceFromFunctionCall(object, templargs, argexprs);
+                if (!object)
+                    continue;
+            } else {
+                if (templargs)
+                    continue;
+                specialfunc = NULL;
+            }
+
+            if (CExpr_MatchArgs(object, argexprs, expr, match->conv)) {
+                match->object = object;
+                match->specialfunc = specialfunc;
+                match->next = matches;
+                matches = match;
+                match = lalloc(sizeof(Match) + ((argcount - 2) * sizeof(ImplicitConv)));
+            }
+        }
+    }
+
+    if (matches) {
+        matches = CExpr_FindBestMatch(matches, argcount, NULL, &match13->list, argexprs);
+        match13->obj = matches->object;
+    }
+}
+
+static ConversionTypeList *CExpr_BuildConversionTypeList(ENode *expr) {
+    ConversionTypeList *first;
+    ConversionTypeList *list;
+    Object *object;
+    Type *type;
+    ConversionIterator convIter;
+
+    if (!IS_TYPE_CLASS(expr->rtype)) {
+        first = lalloc(sizeof(ConversionTypeList));
+        first->next = NULL;
+        first->func = NULL;
+        first->type = expr->rtype;
+        first->qual = ENODE_QUALS(expr);
+        if (IS_TYPE_ENUM(first->type))
+            first->qual = 0;
+    } else {
+        first = NULL;
+        CExpr_ConversionIteratorInit(&convIter, TYPE_CLASS(expr->rtype));
+        while ((object = CExpr_ConversionIteratorNext(&convIter))) {
+            type = TYPE_FUNC(object->type)->functype;
+            if (IS_TYPE_REFERENCE(type))
+                type = TPTR_TARGET(type);
+
+            if (!IS_TYPE_CLASS(type)) {
+                list = lalloc(sizeof(ConversionTypeList));
+                list->next = first;
+                list->func = object;
+                list->type = type;
+                list->qual = TYPE_FUNC(object->type)->qual & Q_CV;
+                first = list;
+            }
+        }
+    }
+
+    return first;
+}
+
+static Type *CExpr_NextPromotedIntegralType(int *p) {
+    switch (++(*p)) {
+        case 1: return TYPE(&stsignedint);
+        case 2: return TYPE(&stunsignedint);
+        case 3: return TYPE(&stsignedlong);
+        case 4: return TYPE(&stunsignedlong);
+        case 5:
+            if (copts.longlong)
+                return TYPE(&stsignedlonglong);
+            else
+                return NULL;
+        case 6:
+            if (copts.longlong)
+                return TYPE(&stunsignedlonglong);
+            else
+                return NULL;
+    }
+
+    return NULL;
+}
+
+static Type *CExpr_NextArithmeticType(int *p) {
+    switch (++(*p)) {
+        case 1: return TYPE(&stbool);
+        case 2: return TYPE(&stchar);
+        case 3: return TYPE(&stsignedchar);
+        case 4: return TYPE(&stunsignedchar);
+        case 5: return TYPE(&stwchar);
+        case 6: return TYPE(&stsignedshort);
+        case 7: return TYPE(&stunsignedshort);
+        case 8: return TYPE(&stsignedint);
+        case 9: return TYPE(&stunsignedint);
+        case 10: return TYPE(&stsignedlong);
+        case 11: return TYPE(&stunsignedlong);
+        case 12: return TYPE(&stfloat);
+        case 13: return TYPE(&stdouble);
+        case 14: return TYPE(&stlongdouble);
+        case 15:
+            if (copts.longlong)
+                return TYPE(&stsignedlonglong);
+            else
+                return NULL;
+        case 16:
+            if (copts.longlong)
+                return TYPE(&stunsignedlonglong);
+            else
+                return NULL;
+    }
+
+    return NULL;
+}
+
+static Type *CExpr_NextPromotedArithmeticType(int *p) {
+    switch (++(*p)) {
+        case 1: return TYPE(&stsignedint);
+        case 2: return TYPE(&stunsignedint);
+        case 3: return TYPE(&stsignedlong);
+        case 4: return TYPE(&stunsignedlong);
+        case 5: return TYPE(&stdouble);
+        case 6: return TYPE(&stlongdouble);
+        case 7:
+            if (copts.longlong)
+                return TYPE(&stsignedlonglong);
+            else
+                return NULL;
+        case 8:
+            if (copts.longlong)
+                return TYPE(&stunsignedlonglong);
+            else
+                return NULL;
+    }
+
+    return NULL;
+}
+
+static Match *CExpr_MatchBuiltin(Match *matches, ENode *left, Type *leftType, UInt32 leftQual, ENode *right, Type *rightType, UInt32 rightQual) {
+    Match *scan;
+    Match mymatch;
+
+    if (CExpr_ImplicitConversionMatch(left, leftType, leftQual, &mymatch.conv[0])) {
+        if (!right || CExpr_ImplicitConversionMatch(right, rightType, rightQual, &mymatch.conv[1])) {
+            if (right) {
+                for (scan = matches; scan; scan = scan->next) {
+                    if (
+                        !scan->object &&
+                        is_typesame(scan->type, leftType) &&
+                        scan->qual == leftQual &&
+                        is_typesame(scan->type2, rightType) &&
+                        scan->qual2 == rightQual
+                    )
+                        return matches;
+                }
+            }
+
+            mymatch.next = matches;
+            mymatch.object = NULL;
+            mymatch.specialfunc = NULL;
+            mymatch.type = leftType;
+            mymatch.qual = leftQual;
+            mymatch.type2 = rightType;
+            mymatch.qual2 = rightQual;
+
+            matches = lalloc(sizeof(Match));
+            *matches = mymatch;
+        }
+    }
+
+    return matches;
+}
+
+static Match *CExpr_CheckIncDecBuiltin(Match *matches, short token, ENode *expr1, ENode *expr2) {
+    Object *object;
+    Type *type;
+    TypeFunc *tfunc;
+    ConversionIterator convIter;
+
+    if (IS_TYPE_CLASS(expr1->rtype)) {
+        CExpr_ConversionIteratorInit(&convIter, TYPE_CLASS(expr1->rtype));
+        while ((object = CExpr_ConversionIteratorNext(&convIter))) {
+            tfunc = TYPE_FUNC(object->type);
+            if (IS_TYPE_REFERENCE(tfunc->functype)) {
+                type = TPTR_TARGET(tfunc->functype);
+                switch (type->type) {
+                    case TYPEINT:
+                        if (type == TYPE(&stbool) && token == TK_DECREMENT)
+                            break;
+                    case TYPEFLOAT:
+                    case TYPEPOINTER:
+                        if (!CParser_IsConst(type, tfunc->qual)) {
+                            matches = CExpr_MatchBuiltin(
+                                matches,
+                                expr1, type, tfunc->qual,
+                                expr2, expr2 ? TYPE(&stsignedint) : NULL, 0
+                                );
+                        }
+                        break;
+                }
+            }
+        }
+    }
+
+    return matches;
+}
+
+static Match *CExpr_CheckUnaryBuiltin(Match *matches, short token, ENode *expr) {
+    ConversionTypeList *typelist;
+    Type *type;
+    int typenum;
+
+    switch (token) {
+        case TK_INCREMENT:
+        case TK_DECREMENT:
+            return CExpr_CheckIncDecBuiltin(matches, token, expr, NULL);
+
+        case '!':
+            matches = CExpr_MatchBuiltin(matches, expr, TYPE(&stbool), 0, NULL, NULL, 0);
+            break;
+
+        case '~':
+            typenum = 0;
+            while ((type = CExpr_NextPromotedIntegralType(&typenum))) {
+                matches = CExpr_MatchBuiltin(matches, expr, type, 0, NULL, NULL, 0);
+            }
+            break;
+
+        case '*':
+        case '+':
+            for (typelist = CExpr_BuildConversionTypeList(expr); typelist; typelist = typelist->next) {
+                if (IS_TYPE_POINTER_ONLY(typelist->type))
+                    matches = CExpr_MatchBuiltin(matches, expr, typelist->type, typelist->qual, NULL, NULL, 0);
+            }
+            if (token != '+')
+                break;
+
+        case '-':
+            typenum = 0;
+            while ((type = CExpr_NextPromotedArithmeticType(&typenum))) {
+                matches = CExpr_MatchBuiltin(matches, expr, type, 0, NULL, NULL, 0);
+            }
+            break;
+    }
+
+    return matches;
+}
+
+static Match *CExpr_CheckBinaryBuiltin(Match *matches, ENode *left, short token, ENode *right) {
+    int typenum1;
+    int typenum2;
+    Type *type1;
+    Type *type2;
+    Type *ptrdiff;
+    Boolean allowPtrDiffOnRight;
+    Boolean allowPtrCV;
+    Boolean allowPtrDiffOnLeft;
+    Boolean allowMemberPtrs;
+    Boolean allowEnum;
+    ConversionTypeList *leftList;
+    ConversionTypeList *rightList;
+    ConversionTypeList *scan;
+
+    switch (token) {
+        case TK_INCREMENT:
+        case TK_DECREMENT:
+            return CExpr_CheckIncDecBuiltin(matches, token, left, right);
+
+        case '*':
+        case '+':
+        case '-':
+        case '/':
+        case ':':
+        case '<':
+        case '>':
+        case TK_LOGICAL_EQ:
+        case TK_LOGICAL_NE:
+        case TK_LESS_EQUAL:
+        case TK_GREATER_EQUAL:
+            typenum1 = 0;
+            while ((type1 = CExpr_NextPromotedArithmeticType(&typenum1))) {
+                typenum2 = 0;
+                while ((type2 = CExpr_NextPromotedArithmeticType(&typenum2))) {
+                    matches = CExpr_MatchBuiltin(matches, left, type1, 0, right, type2, 0);
+                }
+            }
+            break;
+
+        case '%':
+        case '&':
+        case '^':
+        case '|':
+        case TK_SHL:
+        case TK_SHR:
+            typenum1 = 0;
+            while ((type1 = CExpr_NextPromotedIntegralType(&typenum1))) {
+                typenum2 = 0;
+                while ((type2 = CExpr_NextPromotedIntegralType(&typenum2))) {
+                    matches = CExpr_MatchBuiltin(matches, left, type1, 0, right, type2, 0);
+                }
+            }
+            return matches;
+
+        case TK_LOGICAL_OR:
+        case TK_LOGICAL_AND:
+            return CExpr_MatchBuiltin(matches, left, TYPE(&stbool), 0, right, TYPE(&stbool), 0);
+    }
+
+    allowEnum = 0;
+    allowMemberPtrs = 0;
+    allowPtrCV = 0;
+    allowPtrDiffOnLeft = 0;
+    allowPtrDiffOnRight = 0;
+
+    switch (token) {
+        case '+':
+        case '[':
+            allowPtrDiffOnLeft = 1;
+            allowPtrDiffOnRight = 1;
+            break;
+        case '-':
+            allowPtrCV = 1;
+            allowPtrDiffOnRight = 1;
+            break;
+        case ':':
+        case TK_LOGICAL_EQ:
+        case TK_LOGICAL_NE:
+            allowMemberPtrs = 1;
+        case '<':
+        case '>':
+        case TK_LESS_EQUAL:
+        case TK_GREATER_EQUAL:
+            allowPtrCV = 1;
+            allowEnum = 1;
+            break;
+        default:
+            return matches;
+    }
+
+    leftList = CExpr_BuildConversionTypeList(left);
+    rightList = CExpr_BuildConversionTypeList(right);
+    ptrdiff = CABI_GetPtrDiffTType();
+
+    for (scan = leftList; ; scan = scan->next) {
+        if (!scan) {
+            scan = rightList;
+            if (!rightList)
+                break;
+            rightList = NULL;
+        }
+
+        type1 = scan->type;
+        if (IS_TYPE_REFERENCE(type1))
+            type1 = TPTR_TARGET(type1);
+
+        switch (type1->type) {
+            case TYPEENUM:
+                if (allowEnum)
+                    matches = CExpr_MatchBuiltin(matches, left, type1, scan->qual, right, type1, scan->qual);
+                break;
+
+            case TYPEPOINTER:
+                if (allowPtrDiffOnRight)
+                    matches = CExpr_MatchBuiltin(matches, left, type1, scan->qual, right, ptrdiff, 0);
+                if (allowPtrDiffOnLeft)
+                    matches = CExpr_MatchBuiltin(matches, left, ptrdiff, 0, right, type1, scan->qual);
+                if (allowPtrCV) {
+                    if (IS_TYPE_POINTER_ONLY(TPTR_TARGET(type1))) {
+                        type2 = galloc(sizeof(TypePointer));
+                        *TYPE_POINTER(type2) = *TYPE_POINTER(type1);
+                        TPTR_QUAL(type2) |= Q_CONST | Q_VOLATILE;
+                        matches = CExpr_MatchBuiltin(matches, left, type2, scan->qual, right, type2, scan->qual);
+                    } else {
+                        matches = CExpr_MatchBuiltin(matches, left, type1, Q_CONST | Q_VOLATILE, right, type1, Q_CONST | Q_VOLATILE);
+                    }
+                }
+                break;
+
+            case TYPEMEMBERPOINTER:
+                if (allowMemberPtrs)
+                    matches = CExpr_MatchBuiltin(matches, left, type1, scan->qual, right, type1, scan->qual);
+                break;
+        }
+    }
+
+    return matches;
+}
+
+static Boolean CExpr_MatchOperands(ENode *left, Type *leftType, UInt32 leftQual, ENode *right, Type *rightType, UInt32 rightQual, ImplicitConv *twoResults, Boolean flag) {
+    if (flag) {
+        if (!CExpr_StandardConversionMatch(left, leftType, leftQual, 1, &twoResults[0].u.ic3.standardConv))
+            return 0;
+        twoResults[0].type = ICT_3;
+    } else {
+        if (!CExpr_ImplicitConversionMatch(left, leftType, leftQual, &twoResults[0]))
+            return 0;
+    }
+
+    if (right) {
+        if (!CExpr_ImplicitConversionMatch(right, rightType, rightQual, &twoResults[1]))
+            return 0;
+    }
+
+    return 1;
+}
+
+Boolean CExpr_CondOperatorMatch(ENode *left, ENode *right, Conversion *conv) {
+    Match *match;
+
+    if ((match = CExpr_CheckBinaryBuiltin(NULL, left, ':', right))) {
+        match = CExpr_FindBestMatch(match, 1, GetHashNameNode("operator?:"), NULL, NULL);
+        CError_ASSERT(2931, !match->object);
+
+        conv->x0 = NULL;
+        conv->left = CExpr_Convert(left, match->type, match->qual, 0, 1);
+        conv->right = CExpr_Convert(right, match->type2, match->qual2, 0, 1);
+        return 1;
+    }
+
+    return 0;
+}
+
+Boolean CExpr_OperatorMatch(short token, ENode *left, ENode *right, Conversion *conv) {
+    HashNameNode *name;
+    ENodeList *argExprs;
+    BClassList *path;
+    int hasArg;
+    Match *matches;
+    Object *object;
+    Object *specialfunc;
+    NameSpaceObjectList *list;
+    Type *leftType;
+    UInt32 leftQual;
+    Type *rightType;
+    UInt32 rightQual;
+    NameResult pr;
+    NameSpaceObjectList myList;
+    Match myMatch;
+
+    if (!IS_TYPE_CLASS(left->rtype)) {
+        if (!IS_TYPE_ENUM(left->rtype)) {
+            if (!right || !(IS_TYPE_CLASS(right->rtype) || IS_TYPE_ENUM(right->rtype)))
+                return 0;
+        }
+    } else {
+        CDecl_CompleteType(left->rtype);
+    }
+
+    name = CMangler_OperatorName(token);
+    path = NULL;
+
+    argExprs = lalloc(sizeof(ENodeList));
+    argExprs->node = left;
+    if (right) {
+        argExprs->next = lalloc(sizeof(ENodeList));
+        argExprs->next->node = right;
+        argExprs->next->next = NULL;
+        hasArg = 1;
+    } else {
+        argExprs->next = NULL;
+        hasArg = 0;
+    }
+
+    matches = NULL;
+
+    if (IS_TYPE_CLASS(left->rtype) && CScope_FindClassMemberObject(TYPE_CLASS(left->rtype), &pr, name)) {
+        if (token != '=' || (pr.bcl_18->type == left->rtype && !pr.bcl_18->next)) {
+            if (pr.obj_10) {
+                myList.next = NULL;
+                myList.object = pr.obj_10;
+                pr.nsol_14 = &myList;
+            } else {
+                CError_ASSERT(3009, pr.nsol_14);
+            }
+
+            for (list = pr.nsol_14; list; list = list->next) {
+                object = OBJECT(list->object);
+                if (object->otype == OT_OBJECT && IS_TYPE_FUNC(object->type)) {
+                    if (TYPE_FUNC(object->type)->flags & FUNC_IS_TEMPL) {
+                        specialfunc = object;
+                        object = CTempl_DeduceFromFunctionCall(object, NULL, argExprs->next);
+                        if (!object)
+                            continue;
+                    } else {
+                        specialfunc = NULL;
+                    }
+
+                    leftType = CExpr_GetImplictObjectParamType(object, &leftQual);
+                    if (right) {
+                        if (!CExpr_HasNParams(object, 1))
+                            continue;
+                        rightType = CExpr_GetParamType(object, 0, &rightQual);
+                    } else {
+                        if (!CExpr_HasNParams(object, 0))
+                            continue;
+                    }
+
+                    if (CExpr_MatchOperands(left, leftType, leftQual, right, rightType, rightQual, myMatch.conv, 1)) {
+                        myMatch.object = object;
+                        myMatch.specialfunc = specialfunc;
+                        myMatch.next = matches;
+                        matches = lalloc(sizeof(Match));
+                        *matches = myMatch;
+                        path = pr.bcl_18;
+                    }
+                }
+            }
+        }
+    }
+
+    if (CScope_FindNonClassObject(cscope_current, &pr, name)) {
+        if (pr.obj_10) {
+            myList.next = NULL;
+            myList.object = pr.obj_10;
+            pr.nsol_14 = &myList;
+        }
+    } else {
+        pr.nsol_14 = NULL;
+    }
+
+    if (copts.arg_dep_lookup)
+        pr.nsol_14 = CScope_ArgumentDependentNameLookup(pr.nsol_14, name, argExprs, 1);
+
+    for (list = pr.nsol_14; list; list = list->next) {
+        object = OBJECT(list->object);
+        if (object->otype == OT_OBJECT && IS_TYPE_NONMETHOD(object->type)) {
+            if (TYPE_FUNC(object->type)->flags & FUNC_IS_TEMPL) {
+                specialfunc = object;
+                object = CTempl_DeduceFromFunctionCall(object, NULL, argExprs);
+                if (!object)
+                    continue;
+            } else {
+                specialfunc = NULL;
+            }
+
+            leftType = CExpr_GetParamType(object, 0, &leftQual);
+            if (right) {
+                if (!CExpr_HasNParams(object, 2))
+                    continue;
+                rightType = CExpr_GetParamType(object, 1, &rightQual);
+            } else {
+                if (!CExpr_HasNParams(object, 1))
+                    continue;
+            }
+
+            if (CExpr_MatchOperands(left, leftType, leftQual, right, rightType, rightQual, myMatch.conv, 0)) {
+                myMatch.object = object;
+                myMatch.specialfunc = specialfunc;
+                myMatch.next = matches;
+                matches = lalloc(sizeof(Match));
+                *matches = myMatch;
+            }
+        }
+    }
+
+    if (right)
+        matches = CExpr_CheckBinaryBuiltin(matches, left, token, right);
+    else
+        matches = CExpr_CheckUnaryBuiltin(matches, token, left);
+
+    if (matches) {
+        conv->x0 = NULL;
+        conv->left = NULL;
+        conv->right = NULL;
+
+        matches = CExpr_FindBestMatch(matches, hasArg, name, NULL, argExprs);
+        object = matches->object;
+        if (!object) {
+            if (IS_TYPE_CLASS(left->rtype))
+                conv->left = CExpr_Convert(left, matches->type, matches->qual, 0, 1);
+            else
+                conv->left = left;
+
+            if (right) {
+                if (IS_TYPE_CLASS(right->rtype))
+                    conv->right = CExpr_Convert(right, matches->type2, matches->qual2, 0, 1);
+                else
+                    conv->right = right;
+            }
+
+            return 1;
+        }
+
+        if (IS_TYPEFUNC_NONSTATIC_METHOD(TYPE_FUNC(object->type))) {
+            CError_ASSERT(3125, path);
+            left = CExpr_GenericFuncCall(path, argExprs->node, 0, object, NULL, NULL, argExprs->next, 0, 0, 1);
+        } else {
+            left = CExpr_GenericFuncCall(NULL, NULL, 0, object, NULL, NULL, argExprs, 0, 0, 1);
+        }
+
+        conv->x0 = checkreference(left);
+        return 1;
+    }
+
+    return 0;
+}
+
+static ENode *CExpr_ClassCopyInit(TypeClass *tclass, ENode *expr1, ENode *expr2) {
+    Object *best;
+    NameSpaceObjectList *list;
+    ObjectList *objlist;
+    ObjectList *objlistEntry;
+    ENodeList *argExprs;
+    FuncArg *arg;
+    Type *type;
+    Object *object;
+    ImplicitConv bestConv;
+    ImplicitConv conv;
+    BClassList path;
+    ConversionIterator convIter;
+
+    best = NULL;
+    objlist = NULL;
+
+    for (list = CClass_Constructor(tclass); list; list = list->next) {
+        object = OBJECT(list->object);
+        if (object->otype == OT_OBJECT && IS_TYPE_FUNC(object->type) && !(object->qual & Q_EXPLICIT)) {
+            arg = TYPE_FUNC(object->type)->args;
+
+            CError_ASSERT(3199, arg);
+            arg = arg->next;
+
+            if (tclass->flags & CLASS_HAS_VBASES) {
+                CError_ASSERT(3203, arg);
+                arg = arg->next;
+            }
+
+            if (
+                arg &&
+                arg != &elipsis &&
+                (!arg->next || arg->next->dexpr) &&
+                CExpr_ImplicitConversionMatch(expr2, arg->type, arg->qual, &conv)
+                )
+            {
+                if (!best || CExpr_IsBetterImplicitConv(&conv, &bestConv)) {
+                    best = object;
+                    bestConv = conv;
+                    objlist = NULL;
+                } else if (!CExpr_IsBetterImplicitConv(&bestConv, &conv)) {
+                    objlistEntry = lalloc(sizeof(ObjectList));
+                    objlistEntry->next = objlist;
+                    objlistEntry->object = object;
+                    objlist = objlistEntry;
+                }
+            }
+        }
+    }
+
+    if (IS_TYPE_CLASS(expr2->rtype)) {
+        CExpr_ConversionIteratorInit(&convIter, TYPE_CLASS(expr2->rtype));
+        while ((object = CExpr_ConversionIteratorNext(&convIter))) {
+            type = TYPE_FUNC(object->type)->functype;
+            if (IS_TYPE_REFERENCE(type))
+                type = TPTR_TARGET(type);
+
+            if (
+                IS_TYPE_CLASS(type) &&
+                (tclass == TYPE_CLASS(type) || CClass_IsBaseClass(tclass, TYPE_CLASS(type), NULL, 0, 0))
+                )
+            {
+                CError_ASSERT(3248, TYPE_FUNC(object->type)->args &&
+                                    IS_TYPE_POINTER_ONLY(TYPE_FUNC(object->type)->args->type));
+
+                type = galloc(sizeof(TypePointer));
+                *TYPE_POINTER(type) = *TYPE_POINTER(TYPE_FUNC(object->type)->args->type);
+                TPTR_QUAL(type) = Q_REFERENCE;
+                if (CExpr_ImplicitConversionMatch(expr2, type, TYPE_FUNC(object->type)->args->qual, &conv)) {
+                    if (!best || CExpr_IsBetterImplicitConv(&conv, &bestConv)) {
+                        best = object;
+                        bestConv = conv;
+                        objlist = NULL;
+                    } else if (!CExpr_IsBetterImplicitConv(&bestConv, &conv)) {
+                        objlistEntry = lalloc(sizeof(ObjectList));
+                        objlistEntry->next = objlist;
+                        objlistEntry->object = object;
+                        objlist = objlistEntry;
+                    }
+                }
+            }
+        }
+    }
+
+    if (objlist)
+        CError_OverloadedFunctionError(best, objlist);
+
+    if (!best) {
+        CError_Error(CErrorStr209, expr2->rtype, ENODE_QUALS(expr2), tclass, 0);
+        return expr1;
+    }
+
+    CError_ASSERT(3284, IS_TYPE_POINTER_ONLY(expr1->rtype));
+
+    expr1 = makemonadicnode(expr1, EINDIRECT);
+    expr1->rtype = TYPE(tclass);
+
+    argExprs = lalloc(sizeof(ENodeList));
+    argExprs->node = expr2;
+    if (tclass->flags & CLASS_HAS_VBASES) {
+        argExprs->next = lalloc(sizeof(ENodeList));
+        argExprs->next->next = NULL;
+        argExprs->next->node = intconstnode(TYPE(&stsignedshort), 1);
+    } else {
+        argExprs->next = NULL;
+    }
+
+    path.next = NULL;
+    path.type = TYPE(tclass);
+    expr1 = CExpr_GenericFuncCall(&path, expr1, 0, best, NULL, NULL, argExprs, 0, 0, 1);
+
+    if (ENODE_IS2(expr1, EFUNCCALL, EFUNCCALLP))
+        expr1->rtype = CDecl_NewPointerType(TYPE(tclass));
+
+    expr1 = makemonadicnode(expr1, EINDIRECT);
+    expr1->rtype = TYPE(tclass);
+    return expr1;
+}