#include <ruby.h>

static VALUE rb_sym_assess_string_uminus;
static VALUE rb_sym_assess_string_freeze;
// Contrast::Agent::Assess::Finalizers::Finalize::PROPERTIES_HASH
static VALUE properties_hash;
static VALUE rb_sym_dup;
static VALUE rb_sym_freeze;

/*
 * The String#-@ method calls to the str_uminus method in String.C. This method
 * differs in behavior from String#freeze in that it removes instance variables
 * from the object when it is frozen. Rather than implement a trace map for
 * frozen things (to which you cannot implment weak references, resulting in
 * a potential memory leak), we'll override the method so that, in essence, it
 * never calls String#-@ for unfrozen and tracked objects, but instead calls
 * String#freeze, which will leave our properties alone.
 * -HM
 */
static VALUE contrast_assess_string_uminus(const int argc, VALUE *argv,
                                           const VALUE obj);

void Init_cs__assess_string(void);