lix/src/nix-store/xmlgraph.hh

#pragma once

#include "types.hh"

namespace nix {

class Store;

void printXmlGraph(ref<Store> store, const PathSet & roots);

}
Use "#pragma once" to prevent repeated header file inclusion 2012-07-18 18:59:03 +00:00			`#pragma once`
Add XML output to `nix-store'. * src/nix-store/Makefile.am (nix_store_SOURCES): Add `xmlgraph.cc' and `xmlgraph.hh'. * src/nix-store/help.txt (Operations): Document `--xml'. * src/nix-store/nix-store.cc (opQuery): Handle `--xml'. * src/nix-store/xmlgraph.cc, src/nix-store/xmlgraph.hh: New files. 2010-05-31 16:36:24 +00:00
			`#include "types.hh"`

			`namespace nix {`

StoreAPI -> Store Calling a class an API is a bit redundant... 2016-02-04 13:48:42 +00:00			`class Store;`
Eliminate the "store" global variable Also, move a few free-standing functions into StoreAPI and Derivation. Also, introduce a non-nullable smart pointer, ref<T>, which is just a wrapper around std::shared_ptr ensuring that the pointer is never null. (For reference-counted values, this is better than passing a "T&", because the latter doesn't maintain the refcount. Usually, the caller will have a shared_ptr keeping the value alive, but that's not always the case, e.g., when passing a reference to a std::thread via std::bind.) 2016-02-04 13:28:26 +00:00
More of the same 2016-02-04 14:10:47 +00:00			`void printXmlGraph(ref<Store> store, const PathSet & roots);`
Add XML output to `nix-store'. * src/nix-store/Makefile.am (nix_store_SOURCES): Add `xmlgraph.cc' and `xmlgraph.hh'. * src/nix-store/help.txt (Operations): Document `--xml'. * src/nix-store/nix-store.cc (opQuery): Handle `--xml'. * src/nix-store/xmlgraph.cc, src/nix-store/xmlgraph.hh: New files. 2010-05-31 16:36:24 +00:00
			`}`