Ch02_Enums.c File Reference

Cookbook Chapter 2: Working with Enums. More...

#include <infix/infix.h>
#include <stdio.h>

Include dependency graph for Ch02_Enums.c:

Enumerations
enum	StatusCode { STATUS_OK = 0 , STATUS_WARN = 1 , STATUS_ERR = -1 }

Functions
static const char *	status_to_string (StatusCode code)
int	main ()

Detailed Description

Cookbook Chapter 2: Working with Enums.

This example shows how to handle C enum types. For the purpose of an FFI call, an enum behaves identically to its underlying integer type (which is int by default, unless specified otherwise).

The infix signature e:<type> is used to represent an enum. This makes the signature more descriptive, but for ABI purposes, it is treated exactly like its underlying <type>.

Enumeration Type Documentation

StatusCode

enum StatusCode

Enumerator
STATUS_OK
STATUS_WARN
STATUS_ERR

Function Documentation

main()

int main

(

void

)

status_to_string()

static const char * status_to_string ( StatusCode  code )

static