#define JUMP i=*pc; goto *optable[GET_OPCODE(i)]int vm_loop(code pc) { code i; / 按指令编号顺序排列的标签地址 */ static void *optable[] = { &&L_OP_MOVE, &&L_OP_SEND, … };JUMP; L_OP_MOVE: stack[GETARG_A(i)] = stack[GETARG_B(i)]; NEXT; L_OP_SEND: … NEXT; …...
native_main_thread.stack_start = stackaddr; reserve_stack(stackaddr, size); goto bound_check; } } ruby_init ruby_init 调用 ruby_setup 函数,所以真正干活的是 ruby_setup 函数 ruby_setup 如果GET_VM 返回非 0 值,即 VM 已经已经初始化过,直接返回 初始化线程堆栈,对于从 main.c 函数进入 ruby_s...
python, ruby, javascript 浅析 最近一直在看红宝石(ruby)语言,到现在为止,算是对其设计有一些了解。作为一动态语言,ruby 经常会拿来与python对比,确实这两门语言在语法层面、实现层面有很多共同的地方,但是它们也在很多设计理念上存在重要差异,通过对比这些相同点、异同点,更加有助于理解这两门语言。同时,Node.js、...
问SSL_connect returned=1 errno=0 state=error:在ruby和Ubuntu14.04中证书验证失败EN一 、 首先更新系统和软件包 1 . 更新软件包 # run as root! apt-get update -y apt-get upgrade -y apt-get install sudo -y 2 . 配置编辑器 # Install vim and set as default editor sudo apt-get install -...
You first push head SHAs onto the walker, and then call next to get a list of the reachable commit objects one at a time. You can alsohide()commits if you are not interested in anything beneath them (useful in situations like when you're running something likegit log master ^origin/ma...
How to get RubyFor a complete list of ways to install Ruby, including using third-party tools like rvm, see:https://www.ruby-lang.org/en/downloads/You can download release packages and the snapshot of the repository. If you want to download whole versions of Ruby, please visit https:/...
LocalJumpError, :NameError, :NoMemoryError, :NoMethodError, :NotImplementedError, :RangeError, :RegexpError, :RuntimeError, :ScriptError, :SecurityError, :SignalException, :StandardError, :StopIteration, :SyntaxError, :SystemCallError, :SystemExit, :SystemStackError, :ThreadError, :TypeError, :...
#813: Routing methods dsl refactored to get rid of explicit paths parameter - @AlexYankee. #826: Find coerce_type for Array when not specified - @manovotn. #645: Invoking body false will return 204 No Content - @dblock. #801: Only evaluate permitted parameter values and default lazily ...
They don't always have the Ruby minor version that you want (or they require you to upgrade your distro to get the version you want). There is no way to install a specific tiny version. Very bad support for managing multiple Ruby versions (e.g. can't easily activate a different Ruby...
ubuntu | sudo apt-get install graphviz Mac | brew install graphviz 执行命令很简单,如下: ruby-prof --mode=wall --printer=dot --file=output.dot test.rb 25 此命令的详细使用方法请参考帮助信息ruby-prof --help。 上面命令的执行结果会输出一个graphviz的dot文件,graphviz提供一个格式转换命令,可以将此...