A basic @nogc alternative to writeln for Dlang

logger.d

module logger;
/*
  - Supported types: string, int, float, bool
  - License CC0, URL: https://creativecommons.org/publicdomain/zero/1.0/
    
	Using logger.d:
	-------------------
	
	import logger;
  
	@nogc
	void helloWorld()
	{
		log("Hello World");
		log(0);
		log(true);
		log(10, "bottles of rum");
		int message_count = 10;
		log("You have", message_count, "messages");
	}

*/

@nogc
void log(A...)(A a)
{
	bool first=true;
	foreach(t; a){
		if(!first){
			logger(" ");
		}else{
			first=false;
		}
		logger(t);
	}
	logger("\n");
}

@nogc
private void logger(string st){
	import core.stdc.stdio;
    fprintf(stdout, "%s", st.ptr);
}

@nogc
private void logger(int i){
	import core.stdc.stdio;
    fprintf(stdout, "%i", i);
}

@nogc
private void logger(float f){
	import core.stdc.stdio;
    fprintf(stdout, "%f", f);
}

@nogc
private void logger(bool b){
	import core.stdc.stdio;
	if(b)
		fprintf(stdout, "true");
	else
		fprintf(stdout, "false");
}