jupygcc

---

Installation

pip install jupygcc

Usage

Load the extension.

```{python}
#| echo: false
#| output: false
%load_ext jupygcc
```

Provides both %gcc line magic that takes a c filename as argument and %%gcc cell magic that handle c code in the cell.

Line magic.

```{python}
%gcc ex1/main.c
```

Cell magic.

#include <stdio.h>
int somme(int n) {
  if (n <= 0)
    return 0;
  else
    return (n + somme(n - 1));
}
int main() {
  printf("u(%d= %d", 6, somme(6));
  return 0;
}

Configuration

Currently, the kernel can't be configured and will always use:

• -std=c99 -Wall for C code

• Wrap the code in a main function if it doesn't already have one with:

  #include <stdbool.h>
  #include <stddef.h>
  #include <stdint.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <math.h>

Cell metadata

Currently, the only cell metadata handled is stdin.:

//| stdin: 10
int n;
printf("How many lines? ");
scanf("%d", &n);
printf("\n%d lines\n");

Development

• Test: hatch run test
• Coverage: htach run coverage

License

jupygcc is distributed under the terms of the MIT license.