1/6/2024 0 Comments Syntra small run compilerCRuby is already a big project by itself, with its source consisting of more than 1.5 million lines of code:įigure 2: CRuby’s machine code is significantly smaller than GCC's and LLVM's machine code."> Let us consider these disadvantages in more detail.įirst of all, GCC and LLVM are big compared to CRuby. How big? If we ask SLOCCount, GCC and LLVM sources are about three times larger than CRuby, as shown in Figure 1. Regarding the last point, in the case of CRuby, Ruby and C must be optimized together as you can be using implementation languages of different Ruby methods. It is hard to implement combined optimizations of code written in different programming languages.Precompiled headers are a pretty standard feature of modern C/C++ compilers.Įnough about the advantages of GCC/LLVM-based JITs. Doing so also makes the JIT independent from a particular C compiler. Practically the same compilation speed as with the existing JIT interfaces is achieved by using precompiled headers and a memory filesystem.Ĭhoosing C as a JIT interface language significantly simplifies JIT implementation, maintenance, and debugging. Instead, it uses C as an interface language without losing compilation speed. MJIT does not use existing compiler JIT interfaces. So, CRuby MJIT utilizes GCC or LLVM, but what is unique about this JIT? Using the existing compilers was the only way to get JIT for CRuby in the short time before the Ruby 3.0 release, which has the goal of improving CRuby performance by three times. Using LLVM or GCC to implement JIT, we can just utilize these optimizations for free. GCC and LLVM developers spend huge effort to implement the optimizations reliably, effectively, and to work on a lot of targets. The most popular approach to implementing a JIT is to use LLVM or GCC JIT interfaces, like ORC or LibGCCJIT. Now, CRuby has the method-based just-in-time compiler (MJIT), which improves performance for non-input/output-bound programs. It does what it is supposed to do and if you are looking for a quick, easy to use text editor, it fits the bill nicely.For the past three years, I've been participating in adding just-in-time compilation ( JIT) to CRuby. I wish the developers would solve this problem and make full screen usable on bigger displays. It is not possible for anyone to write like that. So one line is all across the 27 inch iMac screen. Look at the lines, they go across the screen. I know the screenshot is difficult to read. The text window centered on the screen and everything else black or swathed in the background color? For instance, this is Syntra Small in fullscreen mode. Why is it difficult to implement a 80-character or thereabouts, text window. I have noticed that a lot of these text editors have trouble implementing full screen mode on the iMac. What Is It About Full Screen Mode That Baffles All of These Editors? For my needs, it does a good job of highlighting markdown syntax. Syntra Small supports the basic features of every text editor, It supports themes and highlights the syntax of a whole host of languages. The developer, Garet McKinley is responsive and you the user, have an opportunity to affect the future design and growth of the product. One of the advantages of dealing with a new product is that as an user you get to have some impact on the design and future of the product. A public API which is promised will make the process of users adding plugins easier. I am waiting for more choices in that feature. It has github integration available through the modular plug-ins which are a part of the architecture. You get to specify Soft Tabs settings, Enable or disable Auto-Save and choose a font from a selection made available by the developer. You get to choose between Light or Dark mode. It is minimal in that it gives you a small subset of decisions in its preference panel. I don't see the advantage that this provides the user. But as a programmer, the developer might. Tiniest? I am not sure I care about that. Almost instant, on my five year old iMac. It's meant to be there for those times when you need to quickly browse or edit a script, and want to do so with beautiful syntax highlighting and a built in linter. This is it: My goal with Syntra Small is to make the fastest, tiniest, most modular code editor on OS X. The developer is clear as to its mission. It is available from the Mac App Store, here. This is a new text editor for the Mac OS. Product: Syntra Small | Code Editor Built for Speed JSyntra Small: A Fast and Free Text Editor
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