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Computer Programming: Concrete Android

http://blog.savo.la/2011/02/concrete-android.html

I ported (or built an app around) Concrete for Android 2.2. Over the weekend. The app. Contains the bytecode of example.py. And displays the value of the first argument passed to concrete.test() after running it. Are pleasant to work with. Subscribe to: Post Comments (Atom). Simple template. Powered by Blogger.

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Computer Programming: Prepare

http://blog.savo.la/2011/10/prepare.html

Every once in a while I promise myself not to hack on build systems anymore. Luckily this project. Is only loosely related to C/C building. It generalizes the source code preprocessor I talked about in my last post. The Python snippets in the template files may declare globally accessible classes and functions. Only symbols which start with an uppercase letter are exported. They may be called by producer. Templates which collect data and consumer. For name in Types(): echo(' {name}') } }.

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Computer Programming: C++ source code generation with inline Python

http://blog.savo.la/2011/09/c-source-code-generation-with-inline.html

C source code generation with inline Python. Which access the parsed data and output C code. Standard C header declares an object type with inheritance information (and implicit properties implied by the "default" macro flavor):. Class StringObject: public Object {. CONCRETE OBJECT DEFAULT DECL(StringObject, Object). Template processor gathers that information:. Parse(r" s*CONCRETE OBJECT .* DECL ( . ), (. ) )"). Def ParseObject(filename, name, parent):. Objects.add(Object(name, parent). For o in Objects:.

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Computer Programming: Stable build environment using Docker

http://blog.savo.la/2015/01/stable-build-environment-using-docker.html

Stable build environment using Docker. Is intended for application deployment, but it can also streamline development, as I learned when adopting it for Ninchat. I'll show a simple way to set up a Docker environment for running builds and tests right from your source tree. Here's an example C program, hello.c. Int main(int argc, char * argv). Printf("hello world n");. Tc malloc stats();. It will be built using this Makefile. CC) -o $@ $ -ltcmalloc. COPY deps.txt /tmp/. RUN apt-get update &. Open shared o...

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Computer Programming: Concrete Python on Native Client

http://blog.savo.la/2012/02/concrete-python-on-native-client.html

Concrete Python on Native Client. Loads pre-compiled Python code. And runs it using Native Client. If you enabled it in Google Chrome via chrome:/ flags. Output shows up on the web page and Concrete's Trace(). Goes to JavaScript console. Subscribe to: Post Comments (Atom). Simple template. Powered by Blogger.

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Computer Programming: Concurrency

http://blog.savo.la/2012/03/concurrency.html

Has had infrastructure for I/O. Of multiple threads of execution. Since last summer, but an API. For actually launching concurrent functions. Was missing until now. The approach is similar to what Stackless. Do All internal functions. Are implemented as continuations. The states of which are stored in the portable arena. If the arena moves to another context. While a continuation is waiting for I/O, the associated system resources. Will disappear and the I/O operation will be restarted.

blog.savo.la

Computer Programming: Concrete Python

http://blog.savo.la/2011/01/concrete-python.html

The VM takes in a CPython 3.1 bytecode. File and executes it so that the program's memory image is in a coherent state after every opcode: the image could theoretically be backed by a memory-mapped file, which could be loaded to a new VM instance. Objects' contents are kept in little-endian byte order. Pointers are 32 bits wide. For kicks. Oh, and the license is LGPL. For now it supports just about enough opcodes to be able to import a built-in module, define functions, call them and add integers together.