clang ast

'Name1 + = 4Local_name1 = 1.2Local_name2 = 'Mike'Undeclared = 9 Strict. py can quickly find out where undeclared is the "undeclared" name. Strict. PY only checks the names (L-value) that serve as the target of the value assignment. For reading a name, call a function name through obj. when the ATTR syntax accesses attributes or members of an object, strict. PY does not need to be considered-If undefined names appear in these cases, an error will be reported during compilation or running of the p

update--init--recursive, and then pack the pass. found that the command after the execution, more than a lot of things. These things are used in the back.Unzip the zip package to the ~/.vim/bundle/youcompleteme directory.　　Step three, install clang.YCM is also based on the clang complement. Installation of clang is certainly necessary. Look for clang rpm package

is in the Opcodes. c file. This Opcodes table contains the opcode structure of the basic functions of the Scheme language, such as car And CDR. Sexp_make_null_env_op calls sexp_make_env to allocate an env structure, and then initializes the core_forms table. Note that core_forms and opcode are the basic symbols bound to scheme objects. Basic Tables (such as if, quote, lambda, set !) Is bound to core_forms, the basic process (such as car, CDR, cons) is bound to opcode. Syntax analysis Syntax

For a long time did not write C, today and wife adults to do a bit of Microsoft's online programming problems. Found that forget a lot.Because there is a run-time error, so want to debug with GDB, found that there is no gdb, then use homebrew installation, the result of installation error. The reason why I discovered the mistake later was that I couldn't find gcc!. But I have been using GCC to compile the program Ah, curious Strange!These two days VPN is unstable, only Baidu, finally found the r

invented in its own language (or port's existing compiler) using llvm optimization and code generation, which is particularly easy. Clang is "llvm local" C/C ++/objectiveThe C compiler is designed to provide surprising fast compilation and useful error and warning messages (about three times faster than GCC when compiling and debugging the objective-C code, and provide a platform for building new great source code-level tools. The parse static analyz

1. Method Enable Alarm#pragma clang diagnostic push#pragma clang diagnostic ignored "-wdeprecated-declarations" //code#pragma clang diagnostic pop2. Incompatible pointer types#pragma clang diagnostic push #pragma clang diagnostic ignored "-wincompatible-pointer-types" //code

Mozilla, Google, Microsoft and Apple have decided to develop a web-oriented binary format. The format, named webassembly, can be used as a compilation target for any programming language, enabling applications to run in browsers or other proxies.A few years ago, we discussed the advantages of web-oriented universal bytecode on INFOQ (see discussion: Do we need a generic web bytecode?). "), outlining the difficulty of creating such a format. One of the main issues mentioned was the inability of m

define === ‘function‘ define.amd) { define(factory); } else { window.eventUtil = factory(); }})(this, function () { //module ...}); Solution 2: Use browerify to enable code to run on both the server and browser. What is browserify? Browserify allows you to organize JavaScript code on the browser side in a way similar to node's require (). Through pre-compilation, browser javascript can directly use some libraries installed on node NPM. For example, we can wr

is, so let's take a look. From the http://llvm.org/releases/download.html#3.2 here, Select Download llvm 3.2 (3.2 is the latest version of the current release version, you can also see previous versions on this page) the llvm source codeclang source codecompiler RT source code to download the three, download and decompress, after decompression should be obtained three names are llvm-3.2.src, clang-3.2.src, compiler-rt-3.2.src. At this time, you need

The code in Build.js calls the Uglifyjs interface function to perform the compression task. 1, go to GitHub to download the latest UGLIFYJS. Two ways to download, if Git is installed, go to git console and use the following command git clone git://github.com/mishoo/uglifyjs.git or download using the HTTP method, click Zip download. After decompression, its directory structure is as follows 2, create a new item (folder) myApp and copy the Uglify-js.js and LIB directories to your project.

statement is parsed into an AST, the query plan is developed in this package, and the query plan is optimized, including logical optimization and physical optimization. The package also includes the following features: Validator.go: Verifying the validity of an AST Preprocess.go: Currently only name resolve this item RESOLVER.GO: name resolution that resolves the identifier (database/table/column/alias) in

In the course of iOS development, there are occasional compiler warnings that you can manually tell the compiler to ignore if you can determine that the warning does not affect the normal operation of the program.Types of ignore warnings commonly used by iOS:1. Method Deprecation Warning#pragma clang diagnostic push #pragma clang diagnostic ignored "-wdeprecated-declarations"Expired methods#pragma

Personal Summary: It takes 15 minutes to finish this article, this article introduced the abstract syntax tree and JS engine parsing these syntax tree process, referred to lazy parsing-that is, the process of converting to AST is not directly into the function body parsing, when the function body needs to be executed when the corresponding conversion. (because some function bodies are simply declared, and are not actually called)Parsing, Syntax abstra

?Wow, somebody's going to jump right up and say, this has to know the compiler, right. is the compiler, but also not so complex, also used a little bit AST knowledge, do not know AST? Oh. There is no problem, and Eclipse does it for you.So I started to achieve such a high-speed repair Java source code in the license declaration of the gadget, the basic idea is based on the Eclipse JDT in the

first stage of the compilation, the source code is tagged (lexical parsing), parsed (parsing), and a syntax tree is constructed for each source file (LCTT: Here token token, which is a set of predefined, recognizable strings, usually consisting of names and values, in which the names are generally lexical categories, such as identifiers, Keywords, separators, operators, text, and annotations, syntax trees, and abstract syntax trees, Syntaxtree (AST),

(^block) (void)){dispatch_queue_t videoprocessingqueue = [Gpuimagecontext sharedcontextqueue];#if! Os_object_use_objc#pragma clang diagnostic push#pragma clang diagnostic ignored "-wdeprecated-declarations"if (dispatch_get_current_queue () = = Videoprocessingqueue)#pragma clang diagnostic pop#elseif (dispatch_get_specific ([Gpuimagecontext Contextkey]))#endif{Bl

Author: redguardtoo) Version: 20120821 Original date: The so-called "Automatic completion" means that Emacs intelligently guesses the words that the user wants to enter and helps the user enter them automatically. If Emacs finds multiple options, the drop-down menu may also pop up for users to select. Generally, the intelliisense In the IDE can be regarded as an automatic completion ". The Automatic completion of Emacs is far more powerful than the normal IDE's intelliisense. For example, emacs

Block makes a point of attentionAfter iOS launches block, Apple is highly recommended for developers. However, memory problems may occur.You can add the following macros:#ifndef weakify#if__has_feature (OBJC_ARC)#defineWeakify (x) \_pragma ("clang Diagnostic Push") _pragma ("clang diagnostic ignored \ "-wshadow\"") autoreleasepool{} __weak __typeof__ (x) __weak_# #x # #__=x; _pragma ("

Original URL: http://www.cnblogs.com/csuftzzk/p/3435710.htmlPrefaceI've been using Ubuntu and vim for a while, and I've always had a crazy attitude about the plug-in application under VIM. This time, again on the internet loitering, found a personal blog mentioned the VIM code complement this matter, and mentioned youcompleteme this plugin. Suddenly aroused my desire to toss. I used to use ctags+First, prepare(1) RELATED LINKS PPA for Vim 7.4. The Youcompleteme plug-in requires VIM vers

Recently, when installing the new version of Clang (Clang 3.4/3.5) to the compilation environment CentOS 6.5, although the GCC 4.9.1 was installed, it was compiled (refer to the Clang official homepage http://clang.llvm.org/get_ Started.html steps, running the clang configure script in the standalone build directory, s