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Added a (recursive) ordering, so we have a canonical output that we can compare.

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This commit is contained in:
Jesse Beder
2008-07-06 00:06:36 +00:00
parent 2a0ddc8cb2
commit 115cf601e9
15 changed files with 217 additions and 51 deletions
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9
node.h
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@@ -6,6 +6,7 @@
#include <map>
#include "parserstate.h"
#include "exceptions.h"
#include "ltnode.h"
namespace YAML
{
@@ -20,7 +21,7 @@ namespace YAML
public:
Iterator();
Iterator(std::vector <Node *>::const_iterator it);
Iterator(std::map <Node *, Node *>::const_iterator it);
Iterator(std::map <Node *, Node *, ltnode>::const_iterator it);
~Iterator();
friend bool operator == (const Iterator& it, const Iterator& jt);
@@ -37,7 +38,7 @@ namespace YAML
ITER_TYPE type;
std::vector <Node *>::const_iterator seqIter;
std::map <Node *, Node *>::const_iterator mapIter;
std::map <Node *, Node *, ltnode>::const_iterator mapIter;
};
public:
@@ -95,6 +96,10 @@ namespace YAML
// insertion
friend std::ostream& operator << (std::ostream& out, const Node& node);
// ordering
int Compare(const Node& rhs) const;
friend bool operator < (const Node& n1, const Node& n2);
private:
void ParseHeader(Scanner *pScanner, const ParserState& state);
void ParseTag(Scanner *pScanner, const ParserState& state);