module wasm;

import ldc.attributes;

enum SprintfType : size_t
{
	None,
	U8,
	I8,
	U16,
	I16,
	U32,
	I32,
	U64,
	I64,
	SizeT,
	F32,
	F64,
	Bool,
	String,
	U8Array,
	I8Array,
	U16Array,
	I16Array,
	U32Array,
	I32Array,
	U64Array,
	I64Array,
	F32Array,
	F64Array,
	Char,
	CharArray,
}

extern extern(C) @nogc @llvmAttr("wasm-import-module", "env"):

@llvmAttr("wasm-import-name", "Console") void
Console(string str, bool write_line);

@llvmAttr("wasm-import-name", "Console2") void
Console2(size_t length, const(void)* ptr, bool write_line);

@llvmAttr("wasm-import-name", "Abort") void
Abort(string message);

@llvmAttr("wasm-import-name", "SprintfLoadValue") void 
SprintfLoadValue(const(void)* ptr, SprintfType type);

@llvmAttr("wasm-import-name", "SprintfLoadArray") void 
SprintfLoadArray(size_t length, const(void)* ptr, SprintfType type);

@llvmAttr("wasm-import-name", "SprintfEnd") size_t
SprintfEnd(char[] buffer, string format);

export void 
_start() 
{
	import dlib.alloc;
	import dlib.util;

	ResetScratch(MB(2));
}

version(DLIB_TEST)
{

export void 
RunTests()
{
	Console("azZ", true);
	static foreach(test_fn; __traits(getUnitTests, __traits(parent, _start)))
	{
		Console("Running test", true);
		test_fn();
	}
	Console("Tests succeeded", true);
}

}