yxmmrwx (dftan)

SAF(Ruby General Purpose Super Application Framework)

yxmmrwx — Tue, 24 Feb 2026 22:31:53 +0800

我比较讨厌做重复性的工作，所以希望有个工具，在我有新任务时，只写满足新任务所必需的工作，其它的都应该是现成的但是我所接触到的都没有这样的工具，所以自己捣鼓了一个，想拿来跟大家探讨，思想碰撞一下，共同进步

#比如说你有一个基于 SAF 的现成的软件（就当是 windows 下的小画家）之前的画线就是显示一条标准的线段 #现在假定你需要新增除了标准线段之外，在线段的起点和终点各画一条垂直于标准线的垂直线（这个功能在测量行业叫卡尺功能） #需要实现这个功能，你只需在对应的目录下新建一个 EntityLine.rb 的文件，内容如下就可以了，其它的你都不需要做了 module SAF

class EntityLine

alias_method :saf_auto, :update_entity def update_entity(win) auto_super(win)

primitives.xxx(vertex_format_name: :vnt, draw_type: ::GL::LINES){ #这里的 xxx 是你自定义的有效的名称（代表新的绘制内容) __.ebos.val=[] #在这里按顶点着色器格式填入 draw_type 对应的两条垂直线的顶点数据就行

} end end end

windows 下简单的 cglm 测试，有时正常有时异常，这让程序员如何对 ruby 有信心啊！

yxmmrwx — Fri, 07 Mar 2025 12:16:46 +0800

求解

require "cglm" p CGLM::Mat4.new.transpose.to_a

正常时会输出：[0.0, 0.0, 0.0, 0.0]

异常时：

C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:20: [BUG] Segmentation fault ruby 3.3.7 (2025-01-15 revision be31f993d7) [x64-mingw-ucrt]

-- Control frame information ----------------------------------------------- c:0006 p:---- s:0024 e:000023 CFUNC :initialize c:0005 p:---- s:0021 e:000020 CFUNC :new c:0004 p:0012 s:0016 E:002158 METHOD C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:20 c:0003 p:0003 s:0011 e:000010 METHOD C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:33 c:0002 p:0015 s:0007 e:000005 EVAL d:/DFTanRepository/Master/Tests/Ruby/CGLM/test2.rb:6 [FINISH] c:0001 p:0000 s:0003 E:0013e0 DUMMY [FINISH]

-- Ruby level backtrace information ---------------------------------------- d:/DFTanRepository/Master/Tests/Ruby/CGLM/test2.rb:6:in <main>' C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:33:into_a' C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:20:in to_enum' C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:20:innew' C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb:20:in `initialize'

-- Threading information --------------------------------------------------- Total ractor count: 1 Ruby thread count for this ractor: 1

-- C level backtrace information ------------------------------------------- C:\Windows\SYSTEM32\ntdll.dll(NtWaitForSingleObject+0x14) [0x00007ff8e7e0cdf4] C:\Windows\System32\KERNELBASE.dll(WaitForSingleObjectEx+0x8e) [0x00007ff8e5b21a5e] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_vm_bugreport+0x1ce) [0x00007ff8a4d299de] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_bug_for_fatal_signal+0x91) [0x00007ff8a4b05df1] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_shape_memsize+0xab2) [0x00007ff8a4c6cef2] [0x00007ff6f0b51ee2] C:\Windows\System32\ucrtbase.dll(_C_specific_handler+0xa0) [0x00007ff8e5950e10] C:\Windows\SYSTEM32\ntdll.dll(_chkstk+0x11f) [0x00007ff8e7e120cf] C:\Windows\SYSTEM32\ntdll.dll(RtlRaiseException+0x434) [0x00007ff8e7dc1454] C:\Windows\SYSTEM32\ntdll.dll(KiUserExceptionDispatcher+0x2e) [0x00007ff8e7e10bfe] C:\Windows\SYSTEM32\ntdll.dll(RtlSizeHeap+0x10b) [0x00007ff8e7d9426b] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(ruby_xcalloc_body+0x7a) [0x00007ff8a4b3951a] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_data_typed_object_zalloc+0xc4) [0x00007ff8a4b39904] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_vm_make_proc_lambda+0x42) [0x00007ff8a4d059b2] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_nmin_run+0x45e7) [0x00007ff8a4afc217] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_vm_invoke_proc+0x1e5) [0x00007ff8a4d0fbe5] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_vm_invoke_proc+0x10b6) [0x00007ff8a4d10ab6] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_funcallv_kw+0x59) [0x00007ff8a4d12a69] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_obj_call_init_kw+0x5e) [0x00007ff8a4b11fce] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_class_new_instance_pass_kw+0x84) [0x00007ff8a4bb7df4] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_error_arity+0xe20) [0x00007ff8a4cfb470] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_vm_search_method_slowpath+0x5e7) [0x00007ff8a4d02037] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_ec_obj_respond_to+0x185c) [0x00007ff8a4d1a70c] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_vm_exec+0x223) [0x00007ff8a4d0b033] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(rb_call_end_proc+0x329) [0x00007ff8a4b0aba9] C:\Ruby33-x64\bin\x64-ucrt-ruby330.dll(ruby_run_node+0x90) [0x00007ff8a4b109d0] [0x00007ff6f0b514d3] [0x00007ff6f0b5131a] [0x00007ff6f0b51426] C:\Windows\System32\KERNEL32.DLL(BaseThreadInitThunk+0x14) [0x00007ff8e7927034]

-- Other runtime information -----------------------------------------------

Loaded script: d:/DFTanRepository/Master/Tests/Ruby/CGLM/test2.rb
Loaded features:

0 enumerator.so 1 thread.rb 2 fiber.so 3 rational.so 4 complex.so 5 ruby2_keywords.rb 6 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/enc/encdb.so 7 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/enc/trans/transdb.so 8 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/enc/gbk.so 9 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/rbconfig.rb 10 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/compatibility.rb 11 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/defaults.rb 12 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/deprecate.rb 13 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/errors.rb 14 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/target_rbconfig.rb 15 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/unknown_command_spell_checker.rb 16 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/exceptions.rb 17 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/basic_specification.rb 18 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/stub_specification.rb 19 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/platform.rb 20 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/specification_record.rb 21 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/util/list.rb 22 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/version.rb 23 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/requirement.rb 24 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/specification.rb 25 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/ruby_installer/runtime/singleton.rb 26 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/ruby_installer/runtime.rb 27 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/ruby_installer/runtime/msys2_installation.rb 28 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/win32/dll_directory.so 29 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/ruby_installer/runtime/dll_directory.rb 30 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/enc/utf_16le.so 31 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/enc/trans/single_byte.so 32 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/enc/trans/utf_16_32.so 33 C:/Ruby33-x64/lib/ruby/3.3.0/rubygems/defaults/operating_system.rb 34 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/util.rb 35 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/dependency.rb 36 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/core_ext/kernel_gem.rb 37 C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt/monitor.so 38 C:/Ruby33-x64/lib/ruby/3.3.0/monitor.rb 39 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems.rb 40 C:/Ruby33-x64/lib/ruby/3.3.0/bundled_gems.rb 41 C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/rubygems/path_support.rb 42 C:/Ruby33-x64/lib/ruby/3.3.0/error_highlight/version.rb 43 C:/Ruby33-x64/lib/ruby/3.3.0/error_highlight/base.rb 44 C:/Ruby33-x64/lib/ruby/3.3.0/error_highlight/formatter.rb 45 C:/Ruby33-x64/lib/ruby/3.3.0/error_highlight/core_ext.rb 46 C:/Ruby33-x64/lib/ruby/3.3.0/error_highlight.rb 47 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/version.rb 48 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/core_ext/name_error.rb 49 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/levenshtein.rb 50 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/jaro_winkler.rb 51 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checker.rb 52 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/name_error_checkers/class_name_checker.rb 53 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/name_error_checkers/variable_name_checker.rb 54 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/name_error_checkers.rb 55 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/method_name_checker.rb 56 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/key_error_checker.rb 57 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/null_checker.rb 58 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/tree_spell_checker.rb 59 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/require_path_checker.rb 60 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/spell_checkers/pattern_key_name_checker.rb 61 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean/formatter.rb 62 C:/Ruby33-x64/lib/ruby/3.3.0/did_you_mean.rb 63 C:/Ruby33-x64/lib/ruby/3.3.0/syntax_suggest/core_ext.rb 64 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/version.rb 65 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/fiddle-1.1.6/lib/fiddle.so 66 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/fiddle-1.1.6/lib/fiddle/closure.rb 67 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/fiddle-1.1.6/lib/fiddle/function.rb 68 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/fiddle-1.1.6/lib/fiddle/version.rb 69 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/fiddle-1.1.6/lib/fiddle.rb 70 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/base.rb 71 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vector_type.rb 72 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/matrix_type.rb 73 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/aabb.rb 74 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vec3.rb 75 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/vec4.rb 76 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/mat3.rb 77 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/mat4.rb 78 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/quat.rb 79 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/frustum.rb 80 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/plane.rb 81 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm/cglm.so 82 C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/cglm-0.1.4/lib/cglm.rb

刚看到有贴说 class A 和 module A::B 的疑问

yxmmrwx — Sat, 18 Jan 2025 14:24:55 +0800

class A end

module A::B end

从测试效果来看 A 是类 A::B 是模块，这里的 A::B 是一个完整的名字，不能把 A::B 分解成 A 和 B 来看，应该是为了方面名字叫空间的管理的识别用，跟 C++ module A.B.C 的用意一样

在哪里可以找到一些工具类的使用方法，比如 mkmf

yxmmrwx — Fri, 17 Jan 2025 11:21:58 +0800

找到的多是简单的单文件，没涉及到多文件，甚至 c 和 c++ 混合的都没见到在哪有说明，官网也没看到有用的信息

感觉 Ruby 很强！（不讲速度），问一下，大家不用 Ruby 来写其它程序（ROR 除外）的原因是什么？

yxmmrwx — Thu, 16 Jan 2025 15:06:43 +0800

走走停停的学习和用 Ruby 有些年头，感觉 Ruby 很强！（不讲速度），大家都聊一下，说说大家不用 Ruby 来写其它程序（ROR 除外）的原因是什么？在具备什么条件的情况下才愿意把 Ruby 当成常用（或者首选）开发语言？

。怕速度慢？。文档，指南不够？。标准库不够？。从 RubyGems 上安装的 gem 怕有 Bug，原作者跟进不及时？怕自己没能力修改有 Bug 的第三方 gem? 。没有趁手的框架？（类似 Qt 什么的）。。。

重写方法的疑问

yxmmrwx — Wed, 08 Jan 2025 22:14:13 +0800

重写方法时，如果没有 alias_method :old_method,:method，那么内存中是否还存在着之前方法的实现？还是说被覆盖了？

rake 正确执行一次后，源码无变动，再次 rake, 仍然能触发个别任务的问题

yxmmrwx — Tue, 20 Feb 2024 11:30:15 +0800

为什么下面这个正确 rake 一次后，源码不动，再次执行 rake 总会触发:main 这个任务？ file "main" => OBJFILES do |t| sh "gcc -o #{t.name} main.o a.o b.o" end

像下面这个就是正确的，如果 a.c 上次编译过后没改动，就不需触发 file "a.o" => ["a.c"] do |t| src = t.name.sub(/.o$/, '.c') sh "gcc #{src} -c -o #{t.name}" end

求教，为什么？如何解决？

ruby3.0 官方发布和自编译做嵌入式应用碰到的问题

yxmmrwx — Fri, 30 Apr 2021 08:39:44 +0800

test.rb

p Object.class #Class o=Object.new p o.class #Object class C end p C.class #Class o=C.new p o.class #=>C

测试条件 win10 64 位，ruby3.0 上面这个代码在官方发布的 3.0 运行如预期，而自己从源码编译出的 ruby 做嵌入 C++ 尝试时使用 rb_require "path_to/test.rb" 时报错说，没有 class 这个方法名这种情形是正常的吗？通过反射查找，确实没有看到有 class 这个方法，而官方发布的能反射出有这个方法

偿试在 Windows 7 下用 Ruby 2.7 开发桌面应用程序框架，寻求 ruby-core 技术支持

yxmmrwx — Wed, 05 Aug 2020 13:20:17 +0800

很喜欢 ruby，现在偿试用 ruby 在 windows7 下开发一个桌面应用程序框架，已有些雏形，但碰到内存有点猛增的样子，不得门道，想问一下有没有谁知道如何联系 ruby-core 组的成员（最好是能看得懂中文的），我想知道要做个应用程序框架，能不能得到他们的技术支持，以增强信心去完成这个偿试。因为也不知道后面还会碰到什么问题，为了完成心愿，都有点想要自己捣鼓个自己能掌控的脚本语言了