tvl-depot/src/libexpr/expr-to-xml.hh

#ifndef __EXPR_TO_XML_H
#define __EXPR_TO_XML_H

#include <string>
#include <map>

#include "nixexpr.hh"
#include "aterm.hh"

namespace nix {

void printTermAsXML(Expr e, std::ostream & out, PathSet & context);
    
}

#endif /* !__EXPR_TO_XML_H */
* Refactoring. 2006-08-24 16:16:55 +02:00			`#ifndef __EXPR_TO_XML_H`
			`#define __EXPR_TO_XML_H`

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

			`#include "nixexpr.hh"`
* toXML: propagate the context to allow derivations to be used in the argument. 2006-10-03 17:38:59 +02:00			`#include "aterm.hh"`
* Refactoring. 2006-08-24 16:16:55 +02:00
* Use a proper namespace. * Optimise header file usage a bit. * Compile the parser as C++. 2006-09-04 23:06:23 +02:00			`namespace nix {`
* Refactoring. 2006-08-24 16:16:55 +02:00
* Big cleanup of the semantics of paths, strings, contexts, string concatenation and string coercion. This was a big mess (see e.g. NIX-67). Contexts are now folded into strings, so that they don't cause evaluation errors when they're not expected. The semantics of paths has been clarified (see nixexpr-ast.def). toString() and coerceToString() have been merged. Semantic change: paths are now copied to the store when they're in a concatenation (and in most other situations - that's the formalisation of the meaning of a path). So "foo " + ./bla evaluates to "foo /nix/store/hash...-bla", not "foo /path/to/current-dir/bla". This prevents accidental impurities, and is more consistent with the treatment of derivation outputs, e.g., `"foo " + bla' where `bla' is a derivation. (Here `bla' would be replaced by the output path of `bla'.) 2006-10-16 17:55:34 +02:00			`void printTermAsXML(Expr e, std::ostream & out, PathSet & context);`
* Use a proper namespace. * Optimise header file usage a bit. * Compile the parser as C++. 2006-09-04 23:06:23 +02:00
			`}`
* Refactoring. 2006-08-24 16:16:55 +02:00
			`#endif /* !__EXPR_TO_XML_H */`