guix/src/libexpr/attr-path.hh

#ifndef __ATTR_PATH_H
#define __ATTR_PATH_H

#include <string>
#include <map>

#include "eval.hh"


Expr findAlongAttrPath(EvalState & state, const string & attrPath,
    const ATermMap & autoArgs, Expr e);


#endif /* !__ATTR_PATH_H */
* Refactoring: get the selection path stuff out of getDerivations() and put it into a separate function findAlongAttrPath(). 2006-07-26 15:05:15 +00:00			`#ifndef __ATTR_PATH_H`
			`#define __ATTR_PATH_H`

			`#include <string>`
			`#include <map>`

			`#include "eval.hh"`


* Pass the autoArgs to findAlongAttrPath so that "nix-instantiate foo.nix -A attr --arg name value" will work if (name, value) is needed in the evaluation leading up to "attr". 2006-08-23 16:20:14 +00:00			`Expr findAlongAttrPath(EvalState & state, const string & attrPath,`
			`const ATermMap & autoArgs, Expr e);`
* Refactoring: get the selection path stuff out of getDerivations() and put it into a separate function findAlongAttrPath(). 2006-07-26 15:05:15 +00:00

			`#endif /* !__ATTR_PATH_H */`