kc3-lang/kc3/README.md

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• Hash : d82ec9d6
  Author : Thomas de Grivel
  Date : 2023-08-27T12:48:43
  

  refactor compare

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git clone https://git.kmx.io/c3-lang/c3.git
cd c3
git submodule init
git submodule update
./configure
make

export LD_LIBRARY_PATH=$PWD/libc3/.libs:$PWD/libffi/.libs

make test

ic3/.libs/ic3

make gdb_ic3
make gdb_test

Source

• README.md

• # C3 v0.1.4
  
  C3 is a programming language with meta-programmation and a graph
  database embedded into the language. It aims to be the language
  for semantic programming, and programming the semantic web.
  
  We are currently fundraising for the project to become real and
  there is a working prototype available at
  [https://git.kmx.io/c3-lang/c3/](https://git.kmx.io/c3-lang/c3/),
  please see the
  [https://www.kmx.io/en/donations.html](https://www.kmx.io/en/donations.html)
  page for helping out.
  
  C3 is currently a programming language project, inspired by C, Elixir
  and Common Lisp. It could be described as C with Elixir modules,
  pattern matching, and a semantic object system. The idea is to plug
  modules, closures, pattern matching, a graph database and
  metaprogramming into C99 with an extremely small set of dependencies.
  
  
  ## Usage
  
  ### Compilation
  ```sh
  git clone https://git.kmx.io/c3-lang/c3.git
  cd c3
  git submodule init
  git submodule update
  ./configure
  make
  ```
  
  ### Add the sources to LD_LIBRARY_PATH
  ```sh
  export LD_LIBRARY_PATH=$PWD/libc3/.libs:$PWD/libffi/.libs
  ```
  
  ### Running the tests
  ```sh
  make test
  ```
  
  ### Running ic3
  ```sh
  ic3/.libs/ic3
  ```
  
  ### Running gdb
  ```sh
  make gdb_ic3
  make gdb_test
  ```
  
  
  ## Structure
  
  ### libc3
  
  C3 is implemented using libc3 a small C99 library implementing the core
  of the language.
  
  The library includes a parser and an interpreter for C3 code in C
  structures.
  
  Support for large integers provided by
  [libtommath](https://github.com/libtom/libtommath).
  
  Support for C function calls provided by
  [libffi](https://github.com/libffi/libffi).
  
  Modules are saved as facts databases.
  
  
  #### Parser
  
  The parser is recursive descent.
  
  #### AST
  
  The AST is represented as C3 data structures and can be meta-programmed
  in C.
  
  #### Interpreter
  
  Under development.
  
  
  ### ic3
  
  Interactive shell. Terminal I/O provided by
  [linenoise](https://github.com/antirez/linenoise/tree/1.0).
  
  
  ### c3s
  
  Script interpreter.
  
  
  ## TODO
  
   - libc3
     - facts
       - negative facts : 4 + 2n = not 3 + 2n
       - with ignore variables
       - DONE atomic operations
       - DONE triple serial id
     - math
       - floating point numbers
     - variables
        - DONE = equal
        - funcall
     - DONE boolean operators
     - DONE comparison operators
     - arrays
       - DONE parse
       - DONE inspect
       - [][][] data
     - lists
     - defmodule
     - structs
     - errors (setjmp, longjmp)
       - stacktrace
         - ffi ?
           - libdwarf
     - control structures
     - functions
       - return
       - def
       - funcall
       - & &1
       - DONE fn () {}
     - macros
     - livebook
       - gaussian
     - buf_sha256
     - buf_popen
     - tests
       - sizeof(sw) == sizeof(void *)
       - `(-S8_MIN - S8_MAX) == 1`
       - `UW_MAX == ((1 << 8 * sizeof(uw)) - 1)`
       - DONE group tests by test case
     - DONE ci
     - DONE c function call
     - DONE infix operators
     - DONE load
     - DONE `test_file_compare`
     - DONE ffi
       - DONE types
       - DONE funcall
  

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