Search results
I've been also trying to run cmd within python with an argument of the compiling program but it didn't work. To clarify - I've already got a very specific compiler in my machine which I want to run. I dont want python to act as a compiler. Just get a code, run my compiler over it, and see what's the answer.
- Overview
- Quickstart
- Implementation Overview
- Contributing
- References
A hobby C compiler created in Python.
ShivyC is a hobby C compiler written in Python 3 that supports a subset of the C11 standard and generates reasonably efficient binaries, including some optimizations. ShivyC also generates helpful compile-time error messages.
x86-64 Linux
ShivyC requires only Python 3.6 or later to compile C code. Assembling and linking are done using the GNU binutils and glibc, which you almost certainly already have installed. To install ShivyC: To create, compile, and run an example program: To run the tests:
Other Architectures
For the convenience of those not running Linux, the docker/ directory provides a Dockerfile that sets up an x86-64 Linux Ubuntu environment with everything necessary for ShivyC. To use this, run: This will open up a shell in an environment with ShivyC installed and ready to use with The Docker ShivyC executable will update live with any changes made in your local ShivyC directory.
Preprocessor
ShivyC today has a very limited preprocessor that parses out comments and expands #include directives. These features are implemented between lexer.py and preproc.py.
Lexer
The ShivyC lexer is implemented primarily in lexer.py. Additionally, tokens.py contains definitions of the token classes used in the lexer and token_kinds.py contains instances of recognized keyword and symbol tokens.
Parser
The ShivyC parser uses recursive descent techniques for all parsing. It is implemented in parser/*.py and creates a parse tree of nodes defined in tree/nodes.py and tree/expr_nodes.py.
Pull requests to ShivyC are very welcome. A good place to start is the Issues page. All issues labeled "feature" are TODO tasks. Issues labeled "bug" are individual miscompilations in ShivyC. If you have any questions, please feel free to ask in the comments of the relevant issue or create a new issue labeled "question". Of course, please add test(s) for all new functionality.
Many thanks to our current and past contributers:
•ShivamSarodia
•cclauss
•TBladen
•christian-stephen
•ShivC - ShivyC is a rewrite from scratch of my old C compiler, ShivC, with much more emphasis on feature completeness and code quality. See the ShivC README for more details.
•C11 Specification - http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf
•x86_64 ABI - https://github.com/hjl-tools/x86-psABI/wiki/x86-64-psABI-1.0.pdf
•Iterated Register Coalescing (George and Appel) - https://www.cs.purdue.edu/homes/hosking/502/george.pdf
Jun 15, 2016 · 56. There is no such thing as a C script. If you meant a C program you need to compile spa.c and spa.h into an executable before running it. If you use GCC in Linux or Mac OS X: $ gcc -Wall spa.c -o spa. Will get you an executable named spa. After that, you can run spa program from your Python script with:
Apr 4, 2024 · To use Cython, write a .pyx file with your C-enhanced Python code, then compile it to a shared library that can be imported into your Python script. Cython Code ( myfunctions.pyx ): def add(int x ...
1 day ago · Extending Python with C or C++ — Python 3.13.0 documentation. 1. Extending Python with C or C++ ¶. It is quite easy to add new built-in modules to Python, if you know how to program in C. Such extension modules can do two things that can’t be done directly in Python: they can implement new built-in object types, and they can call C library ...
Aug 27, 2024 · The only work we need to do to integrate C code in Python is on Python’s side. The steps for interfacing Python with C using Ctypes. are: write C code functions. compile the C code as a shared library. write some Python lines of code to “extract” the C functions from the library. run!
People also ask
How to run a C program using Python ctypes?
How do I compile C code in Python?
Is Cython a good compiler?
How to convert Python interpreter to C compiler?
Can I run a compiler with Python?
Can Python be compiled?
Apr 27, 2024 · The article also discusses the advantages of integrating Python code in C and different compilation methods. Also Read: A Basic Intro to Python Correlation. Using the Python/C API to Call Python Scripts from C. Before calling a Python program from C, you should build a way for both to interact. This can be made possible using Python/C API.