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_envListInPkg

Return a list of a package content

Thus, all functions, all types and all global variables are returned.
About types, even created with struct or typedef are returned.
About functions, even in a struct or a typedef (fields definition) are also returned.

Prototype :

fun [Chn S] [[S S I] r1]

  • Chn : any channel. If nil, nil will be returned.
  • S : a package filename

Return : [[S S I] r1] A list of all items. For each item :

  • S : the name (of the function, type, etc). By example "_openchannel".
  • S : its type (nothing for a type). By example : "fun [S S Env] Chn".
  • I : the arity (the number of arguments for a function) : negative for a type, a Scol constante or a global variable (in this last case : nil). By example : 3
It returns nil if error or package not found in this channel.

See also :

Example :

fun printEnv (l)=
	if l == nil then
		0
	else
	(
		_fooS sprintf "name = %s  type = %s  arity = %i  pkg = %s" hd l;
		printEnv tl l
	);;
	
fun main ()=
	_showconsole;
	printEnv _envList _channel;
	0;;

Note :

The local variables are not returned (this is logic ...).

WARNING : this function can take a long time before return.

The list size could be greater than thousands of elements.