lix/src/libexpr/attr-path.hh

#ifndef __ATTR_PATH_H
#define __ATTR_PATH_H

#include "eval.hh"

#include <string>
#include <map>


namespace nix {

    
void findAlongAttrPath(EvalState & state, const string & attrPath,
    Bindings & autoArgs, Expr * e, Value & v);

    
}


#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`

* Make sure that config.h is included before the system headers, because it defines _FILE_OFFSET_BITS. Without this, on OpenSolaris the system headers define it to be 32, and then the 32-bit stat() ends up being called with a 64-bit "struct stat", or vice versa. This also ensures that we get 64-bit file sizes everywhere. * Remove the redundant call to stat() in parseExprFromFile(). The file cannot be a symlink because that's the exit condition of the loop before. 2010-10-04 17:55:38 +00:00			`#include "eval.hh"`

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


* Use a proper namespace. * Optimise header file usage a bit. * Compile the parser as C++. 2006-09-04 21:06:23 +00:00			`namespace nix {`


* Update autoCallFunction() and findAlongAttrPath(). 2010-04-07 15:47:06 +00:00			`void findAlongAttrPath(EvalState & state, const string & attrPath,`
* Store Value nodes outside of attribute sets. I.e., Attr now stores a pointer to a Value, rather than the Value directly. This improves the effectiveness of garbage collection a lot: if the Value is stored inside the set directly, then any live pointer to the Value causes all other attributes in the set to be live as well. 2010-10-22 14:47:42 +00:00			`Bindings & autoArgs, Expr * e, Value & v);`
* 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
* Use a proper namespace. * Optimise header file usage a bit. * Compile the parser as C++. 2006-09-04 21:06:23 +00:00
			`}`

* 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 */`