Adjust CreateDerivedArrayType to also take the lower bound.

Since valid array bounds vary by language, this needs to be passed
in by the source language creating the derived type. Adjust callers
accordingly.

src/apps/debugger/debug_info/DwarfTypes.cpp

@@ -253,8 +253,8 @@ DwarfType::CreateDerivedAddressType(address_type_kind addressType,
 
 
 status_t
-DwarfType::CreateDerivedArrayType(uint64 elementCount, bool extendExisting,
-	ArrayType*& _resultType)
+DwarfType::CreateDerivedArrayType(int64 lowerBound, int64 elementCount,
+	bool extendExisting, ArrayType*& _resultType)
 {
 	DwarfArrayType* resultType = NULL;
 	BReference<DwarfType> baseTypeReference;
@@ -271,8 +271,8 @@ DwarfType::CreateDerivedArrayType(uint64 elementCount, bool extendExisting,
 		return B_NO_MEMORY;
 
 	DwarfSubrangeType* subrangeType = new(std::nothrow) DwarfSubrangeType(
-		fTypeContext, fName, NULL, resultType, BVariant((uint64)0),
-		BVariant(elementCount - 1));
+		fTypeContext, fName, NULL, resultType, BVariant(lowerBound),
+		BVariant(lowerBound + elementCount - 1));
 	if (subrangeType == NULL)
 		return B_NO_MEMORY;
 

src/apps/debugger/debug_info/DwarfTypes.h

@@ -115,7 +115,8 @@ public:
 									AddressType*& _resultType);
 
 	virtual	status_t			CreateDerivedArrayType(
-									uint64 elementCount,
+									int64 lowerBound,
+									int64 elementCount,
 									bool extendExisting,
 									ArrayType*& _resultType);
 

src/apps/debugger/model/Type.cpp

@@ -105,7 +105,7 @@ Type::CreateDerivedAddressType(address_type_kind kind,
 
 
 status_t
-Type::CreateDerivedArrayType(uint64 elementCount,
+Type::CreateDerivedArrayType(int64 lowerBound, int64 elementCount,
 	bool extendExisting, ArrayType*& _resultType)
 {
 	_resultType = NULL;

src/apps/debugger/model/Type.h

@@ -141,7 +141,8 @@ public:
 									AddressType*& _resultType);
 
 	virtual	status_t			CreateDerivedArrayType(
-									uint64 elementCount,
+									int64 lowerBound,
+									int64 elementCount,
 									bool extendExisting,
 										// if the current object is already
 										// an array type, attach an extra

src/apps/debugger/source_language/CppLanguage.cpp

@@ -123,10 +123,10 @@ CppLanguage::ParseTypeExpression(const BString &expression,
 				return B_ERROR;
 
 			if (arrayType == NULL) {
-				result = _resultType->CreateDerivedArrayType(size, true,
+				result = _resultType->CreateDerivedArrayType(0, size, true,
 					arrayType);
 			} else {
-				result = arrayType->CreateDerivedArrayType(size, true,
+				result = arrayType->CreateDerivedArrayType(0, size, true,
 					arrayType);
 			}