#endif // !defined(HAVE_MEMBER_TEMPLATE_SPECIFICATIONS)
-} // End namespace gold.
-
-namespace gold
-{
+// General declarations.
class General_options;
class Command_line;
class Symbol;
class Symbol_table;
class Layout;
+class Task;
class Workqueue;
class Output_file;
template<int size, bool big_endian>
struct Relocate_info;
+// Some basic types. For these we use lower case initial letters.
+
+// For an offset in an input or output file, use off_t. Note that
+// this will often be a 64-bit type even for a 32-bit build.
+
+// The size of a section if we are going to look at the contents.
+typedef size_t section_size_type;
+
+// An offset within a section when we are looking at the contents.
+typedef ptrdiff_t section_offset_type;
+
// The name of the program as used in error messages.
extern const char* program_name;
extern const char*
get_version_string();
+// Convert numeric types without unnoticed loss of precision.
+template<typename To, typename From>
+inline To
+convert_types(const From from)
+{
+ To to = from;
+ gold_assert(static_cast<From>(to) == from);
+ return to;
+}
+
+// A common case of convert_types<>: convert to section_size_type.
+template<typename From>
+inline section_size_type
+convert_to_section_size_type(const From from)
+{ return convert_types<section_size_type, From>(from); }
+
// Queue up the first set of tasks.
extern void
queue_initial_tasks(const General_options&,
- const Dirsearch&,
+ Dirsearch&,
const Command_line&,
Workqueue*,
Input_objects*,
// Queue up the middle set of tasks.
extern void
queue_middle_tasks(const General_options&,
+ const Task*,
const Input_objects*,
Symbol_table*,
Layout*,