string to char array?

[Alex Parrill via Digitalmars-d-learn]

On Tuesday, 2 June 2015 at 16:41:38 UTC, Kyoji Klyden wrote:

> src:
>
>         string source = readText("test.glvert");
> 	
> 	const string sources = source.toStringz;
> 	const int len = source.length;
> 	
> 	GLuint vertShader = glCreateShader( GL_VERTEX_SHADER );
> 	
> 	glShaderSource(vertShader, 1, &sources, &len);
>
> pt.d(26): Error: cannot implicitly convert expression 
> (toStringz(source)) of type immutable(char)* to const(string)
>
> pt.d(34): Error: function pointer glShaderSource (uint, int, 
> const(char*)*, const(int)*) is not callable using argument 
> types (uint, int, const(string)*, const(int)*)
>
> -
>
> I also tried passing the char array instead but no go.. What am 
> I missing? :\

Oops, do `const immutable(char)* sources = source.toStringz` (or 
just use `auto sources = ...`).