Sha256: 788ab44308b808734ee6e405942de24f8548721caea758326977e34f02919cf1
Contents?: true
Size: 1.07 KB
Versions: 30
Compression:
Stored size: 1.07 KB
Contents
#include <vm_core.h>
#include <version.h>
#define ruby_current_thread ((rb_thread_t *)RTYPEDDATA_DATA(rb_thread_current()))
#if RUBY_API_VERSION_CODE >= 20500
#if (RUBY_RELEASE_YEAR == 2017 && RUBY_RELEASE_MONTH == 10 && RUBY_RELEASE_DAY == 10) //workaround for 2.5.0-preview1
#define TH_CFP(thread) ((rb_control_frame_t *)(thread)->ec.cfp)
#define TH_INFO(thread) ((rb_thread_t *)thread)
#else
#define TH_CFP(thread) ((rb_control_frame_t *)(thread)->ec->cfp)
#define TH_INFO(thread) ((rb_execution_context_t *)(thread)->ec)
#endif
#else
#define TH_CFP(thread) ((rb_control_frame_t *)(thread)->cfp)
#define TH_INFO(thread) ((rb_thread_t *)thread)
#endif
extern void
update_stack_size(debug_context_t *context)
{
rb_thread_t *thread;
thread = ruby_current_thread;
/* see backtrace_each in vm_backtrace.c */
context->stack_size = (int)(RUBY_VM_END_CONTROL_FRAME(TH_INFO(thread)) - TH_CFP(thread) - 1);
if (CTX_FL_TEST(context, CTX_FL_UPDATE_STACK)) {
context->calced_stack_size = context->stack_size;
CTX_FL_UNSET(context, CTX_FL_UPDATE_STACK);
}
}
Version data entries
30 entries across 19 versions & 3 rubygems