public static object parse(Expr rootParser, XPathLexer lexer)
{
Dictionary<string, object> absoluteLocation = new Dictionary<string, object>();
absoluteLocation.Add("type", XPathAnalyzer.ExprType.ABSOLUTE_LOCATION_PATH);
while (!lexer.empty() && (lexer.peak()[0] == '/'))
{
if(!absoluteLocation.ContainsKey("steps"))
absoluteLocation.Add("steps", new List<Dictionary<string, object>>());
if (lexer.next().Equals("/"))
{
var next = lexer.peak();
if (!lexer.empty() && (next.Equals(".") || next.Equals("..") || next.Equals("@") || next.Equals("*") || XPathLexer.RegexTest(next, @"(?![0 - 9])[\w]")))
{
((List<Dictionary<string, object>>)absoluteLocation["steps"]).Add(Step.parse(rootParser, lexer));
}
}else
{
Dictionary<string, object> itm = new Dictionary<string, object>();
itm.Add("axis", XPathAnalyzer.AxisSpecifier.DESCENDANT_OR_SELF);
Dictionary<string, object> test = new Dictionary<string, object>();
test.Add("type", XPathAnalyzer.NodeType.NODE);
itm.Add("test", test);
((List<Dictionary<string, object>>)absoluteLocation["steps"]).Add(itm);
((List<Dictionary<string, object>>)absoluteLocation["steps"]).Add(Step.parse(rootParser, lexer));
}
}
return absoluteLocation;
}
public static object parse(Expr rootParser, XPathLexer lexer)
{
Dictionary <string, object> relativeLocation = new Dictionary <string, object>();
relativeLocation.Add("type", XPathAnalyzer.ExprType.RELATIVE_LOCATION_PATH);
relativeLocation.Add("steps", new List <Dictionary <string, object> >());
((List <Dictionary <string, object> >)relativeLocation["steps"]).Add(Step.parse(rootParser, lexer));
while (!lexer.empty() && (!string.IsNullOrEmpty(lexer.peak()) && lexer.peak()[0] == '/'))
{
if (lexer.next().Equals("/"))
{
((List <Dictionary <string, object> >)relativeLocation["steps"]).Add(Step.parse(rootParser, lexer));
}
else
{
Dictionary <string, object> itm = new Dictionary <string, object>();
itm.Add("axis", XPathAnalyzer.AxisSpecifier.DESCENDANT_OR_SELF);
Dictionary <string, object> test = new Dictionary <string, object>();
test.Add("type", XPathAnalyzer.NodeType.NODE);
itm.Add("test", test);
((List <Dictionary <string, object> >)relativeLocation["steps"]).Add(itm);
((List <Dictionary <string, object> >)relativeLocation["steps"]).Add(Step.parse(rootParser, lexer));
}
}
return(relativeLocation);
}
public static object parse(Expr rootParser, XPathLexer lexer)
{
if (FilterExpr.isValidOp(lexer))
{
object filter = FilterExpr.parse(rootParser, lexer);
if (!lexer.empty() && (lexer.peak()[0] == '/'))
{
Dictionary<string, object> path = new Dictionary<string, object>();
path.Add("type", XPathAnalyzer.ExprType.PATH);
path.Add("filter", filter);
path.Add("steps", new List<Dictionary<string, object>>());
while (!lexer.empty() && (lexer.peak()[0] == '/'))
{
if (lexer.next().Equals("//"))
{
Dictionary<string, object> itm = new Dictionary<string, object>();
itm.Add("axis", XPathAnalyzer.AxisSpecifier.DESCENDANT_OR_SELF);
Dictionary<string, string> test = new Dictionary<string, string>();
test.Add("type", XPathAnalyzer.NodeType.NODE);
itm.Add("test", test);
((List<Dictionary<string, object>>)path["steps"]).Add(itm);
}
((List<Dictionary<string, object>>)path["steps"]).Add(Step.parse(rootParser, lexer));
}
return path;
}
else
{
return filter;
}
}
else
{
return LocationPath.parse(rootParser, lexer);
}
}
public static object parse(Expr rootParser, XPathLexer lexer)
{
if (FilterExpr.isValidOp(lexer))
{
object filter = FilterExpr.parse(rootParser, lexer);
if (!lexer.empty() && (lexer.peak()[0] == '/'))
{
Dictionary <string, object> path = new Dictionary <string, object>();
path.Add("type", XPathAnalyzer.ExprType.PATH);
path.Add("filter", filter);
path.Add("steps", new List <Dictionary <string, object> >());
while (!lexer.empty() && (lexer.peak()[0] == '/'))
{
if (lexer.next().Equals("//"))
{
Dictionary <string, object> itm = new Dictionary <string, object>();
itm.Add("axis", XPathAnalyzer.AxisSpecifier.DESCENDANT_OR_SELF);
Dictionary <string, string> test = new Dictionary <string, string>();
test.Add("type", XPathAnalyzer.NodeType.NODE);
itm.Add("test", test);
((List <Dictionary <string, object> >)path["steps"]).Add(itm);
}
((List <Dictionary <string, object> >)path["steps"]).Add(Step.parse(rootParser, lexer));
}
return(path);
}
else
{
return(filter);
}
}
else
{
return(LocationPath.parse(rootParser, lexer));
}
}
public static object parse(Expr rootParser, XPathLexer lexer)
{
Dictionary <string, object> absoluteLocation = new Dictionary <string, object>();
absoluteLocation.Add("type", XPathAnalyzer.ExprType.ABSOLUTE_LOCATION_PATH);
while (!lexer.empty() && (lexer.peak()[0] == '/'))
{
if (!absoluteLocation.ContainsKey("steps"))
{
absoluteLocation.Add("steps", new List <Dictionary <string, object> >());
}
if (lexer.next().Equals("/"))
{
var next = lexer.peak();
if (!lexer.empty() && (next.Equals(".") || next.Equals("..") || next.Equals("@") || next.Equals("*") || XPathLexer.RegexTest(next, @"(?![0 - 9])[\w]")))
{
((List <Dictionary <string, object> >)absoluteLocation["steps"]).Add(Step.parse(rootParser, lexer));
}
}
else
{
Dictionary <string, object> itm = new Dictionary <string, object>();
itm.Add("axis", XPathAnalyzer.AxisSpecifier.DESCENDANT_OR_SELF);
Dictionary <string, object> test = new Dictionary <string, object>();
test.Add("type", XPathAnalyzer.NodeType.NODE);
itm.Add("test", test);
((List <Dictionary <string, object> >)absoluteLocation["steps"]).Add(itm);
((List <Dictionary <string, object> >)absoluteLocation["steps"]).Add(Step.parse(rootParser, lexer));
}
}
return(absoluteLocation);
}
