Create target_filename.c and target_filename.h from files with g_type_prefix and include_files.

• target_filename: the target file name. This creates #{target_filename.c} and #{target_filename.h}.
• files: header files to parse
• g_type_prefix: the gtype prefix such as GTK_TYPE_
• include_files: define include <file> lines into target_filename.c

Initialize GLib::MkEnums

• target_filename: the target file name. This creates #{target_filename.c} and #{target_filename.h}.
• files: header files to parse
• g_type_prefix: the gtype prefix such as GTK_TYPE_
• include_files: define include <file> lines into target_filename.c

Create a C source as a String.

Create a C header as a String.