C++ (Cpp) lfp_svar_get Examples

Example #1

File: vm_insnhelper.c Project: brightbox/deb-ruby1.9.1

static inline VALUE
vm_getspecial(rb_thread_t *th, VALUE *lfp, rb_num_t key, rb_num_t type)
{
    VALUE val;

    if (type == 0) {
	val = lfp_svar_get(th, lfp, key);
    }
    else {
	VALUE backref = lfp_svar_get(th, lfp, 1);

	if (type & 0x01) {
	    switch (type >> 1) {
	      case '&':
		val = rb_reg_last_match(backref);
		break;
	      case '`':
		val = rb_reg_match_pre(backref);
		break;
	      case '\'':
		val = rb_reg_match_post(backref);
		break;
	      case '+':
		val = rb_reg_match_last(backref);
		break;
	      default:
		rb_bug("unexpected back-ref");
	    }
	}
	else {
	    val = rb_reg_nth_match((int)(type >> 1), backref);
	}
    }

Example #2

File: vm.c Project: qnighy/ruby-1.9.2p0

static VALUE
vm_cfp_svar_get(rb_thread_t *th, rb_control_frame_t *cfp, VALUE key)
{
    cfp = vm_normal_frame(th, cfp);
    return lfp_svar_get(th, cfp ? cfp->lfp : 0, key);
}