/// <summary>
/// Creates a nested dictionary from an ienumerable according to a specified key selectors function, comparers, and an element selector function.
/// </summary>
/// <typeparam name="TSource">The type of the elements of source.</typeparam>
/// <typeparam name="TKey1">The type of the key returned by key1Selector for level 1.</typeparam>
/// <typeparam name="TKey2">The type of the key returned by key2Selector for level 2.</typeparam>
/// <typeparam name="TElement">The type of the value returned by elementSelector.</typeparam>
/// <param name="source">An ienumerable to create a nested dictionary from.</param>
/// <param name="key1Selector">A function to extract a key for level 1 from each element.</param>
/// <param name="key2Selector">A function to extract a key for level 2 from each element.</param>
/// <param name="elementSelector">A transform function to produce a result element value from each element.</param>
/// <param name="comparer1">An comparer to compare keys on level 1.</param>
/// <param name="comparer2">An comparer to compare keys on level 2.</param>
/// <returns>A nested dictionary that contains values of type TElement selected from the input sequence.</returns>
/// <exception cref="ArgumentNullException">source or some of keySelectors or elementSelector is null.-or- some of keySelectors produces a key that is null.</exception>
/// <exception cref="ArgumentException">Some of keySelectors produces duplicate keys for two elements.</exception>
public static NestedDictionary <TKey1, TKey2, TElement> ToNestedDictionary <TSource, TKey1, TKey2, TElement>(this IEnumerable <TSource> source, Func <TSource, TKey1> key1Selector, Func <TSource, TKey2> key2Selector, Func <TSource, TElement> elementSelector, IEqualityComparer <TKey1> comparer1, IEqualityComparer <TKey2> comparer2)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (key1Selector == null)
{
throw new ArgumentNullException(nameof(key1Selector));
}
if (key2Selector == null)
{
throw new ArgumentNullException(nameof(key2Selector));
}
if (elementSelector == null)
{
throw new ArgumentNullException(nameof(elementSelector));
}
NestedDictionary <TKey1, TKey2, TElement> dictionary = new NestedDictionary <TKey1, TKey2, TElement>(comparer1, comparer2);
foreach (TSource element in source)
{
dictionary.Add(key1Selector(element), key2Selector(element), elementSelector(element));
}
return(dictionary);
}
/// <summary>
/// Creates a nested dictionary from an ienumerable according to a specified key selectors function, comparers, and an element selector function.
/// </summary>
/// <typeparam name="TSource">The type of the elements of source.</typeparam>
/// <typeparam name="TKey1">The type of the key returned by key1Selector for level 1.</typeparam>
/// <typeparam name="TKey2">The type of the key returned by key2Selector for level 2.</typeparam>
/// <typeparam name="TKey3">The type of the key returned by key3Selector for level 3.</typeparam>
/// <typeparam name="TKey4">The type of the key returned by key4Selector for level 4.</typeparam>
/// <typeparam name="TKey5">The type of the key returned by key5Selector for level 5.</typeparam>
/// <typeparam name="TKey6">The type of the key returned by key6Selector for level 6.</typeparam>
/// <typeparam name="TKey7">The type of the key returned by key7Selector for level 7.</typeparam>
/// <typeparam name="TKey8">The type of the key returned by key8Selector for level 8.</typeparam>
/// <typeparam name="TElement">The type of the value returned by elementSelector.</typeparam>
/// <param name="source">An ienumerable to create a nested dictionary from.</param>
/// <param name="key1Selector">A function to extract a key for level 1 from each element.</param>
/// <param name="key2Selector">A function to extract a key for level 2 from each element.</param>
/// <param name="key3Selector">A function to extract a key for level 3 from each element.</param>
/// <param name="key4Selector">A function to extract a key for level 4 from each element.</param>
/// <param name="key5Selector">A function to extract a key for level 5 from each element.</param>
/// <param name="key6Selector">A function to extract a key for level 6 from each element.</param>
/// <param name="key7Selector">A function to extract a key for level 7 from each element.</param>
/// <param name="key8Selector">A function to extract a key for level 8 from each element.</param>
/// <param name="elementSelector">A transform function to produce a result element value from each element.</param>
/// <param name="comparer1">An comparer to compare keys on level 1.</param>
/// <param name="comparer2">An comparer to compare keys on level 2.</param>
/// <param name="comparer3">An comparer to compare keys on level 3.</param>
/// <param name="comparer4">An comparer to compare keys on level 4.</param>
/// <param name="comparer5">An comparer to compare keys on level 5.</param>
/// <param name="comparer6">An comparer to compare keys on level 6.</param>
/// <param name="comparer7">An comparer to compare keys on level 7.</param>
/// <param name="comparer8">An comparer to compare keys on level 8.</param>
/// <returns>A nested dictionary that contains values of type TElement selected from the input sequence.</returns>
/// <exception cref="ArgumentNullException">source or some of keySelectors or elementSelector is null.-or- some of keySelectors produces a key that is null.</exception>
/// <exception cref="ArgumentException">Some of keySelectors produces duplicate keys for two elements.</exception>
public static NestedDictionary <TKey1, TKey2, TKey3, TKey4, TKey5, TKey6, TKey7, TKey8, TElement> ToNestedDictionary <TSource, TKey1, TKey2, TKey3, TKey4, TKey5, TKey6, TKey7, TKey8, TElement>(this IEnumerable <TSource> source, Func <TSource, TKey1> key1Selector, Func <TSource, TKey2> key2Selector, Func <TSource, TKey3> key3Selector, Func <TSource, TKey4> key4Selector, Func <TSource, TKey5> key5Selector, Func <TSource, TKey6> key6Selector, Func <TSource, TKey7> key7Selector, Func <TSource, TKey8> key8Selector, Func <TSource, TElement> elementSelector, IEqualityComparer <TKey1> comparer1, IEqualityComparer <TKey2> comparer2, IEqualityComparer <TKey3> comparer3, IEqualityComparer <TKey4> comparer4, IEqualityComparer <TKey5> comparer5, IEqualityComparer <TKey6> comparer6, IEqualityComparer <TKey7> comparer7, IEqualityComparer <TKey8> comparer8)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
if (key1Selector == null)
{
throw new ArgumentNullException(nameof(key1Selector));
}
if (key2Selector == null)
{
throw new ArgumentNullException(nameof(key2Selector));
}
if (key3Selector == null)
{
throw new ArgumentNullException(nameof(key3Selector));
}
if (key4Selector == null)
{
throw new ArgumentNullException(nameof(key4Selector));
}
if (key5Selector == null)
{
throw new ArgumentNullException(nameof(key5Selector));
}
if (key6Selector == null)
{
throw new ArgumentNullException(nameof(key6Selector));
}
if (key7Selector == null)
{
throw new ArgumentNullException(nameof(key7Selector));
}
if (key8Selector == null)
{
throw new ArgumentNullException(nameof(key8Selector));
}
if (elementSelector == null)
{
throw new ArgumentNullException(nameof(elementSelector));
}
NestedDictionary <TKey1, TKey2, TKey3, TKey4, TKey5, TKey6, TKey7, TKey8, TElement> dictionary = new NestedDictionary <TKey1, TKey2, TKey3, TKey4, TKey5, TKey6, TKey7, TKey8, TElement>(comparer1, comparer2, comparer3, comparer4, comparer5, comparer6, comparer7, comparer8);
foreach (TSource element in source)
{
dictionary.Add(key1Selector(element), key2Selector(element), key3Selector(element), key4Selector(element), key5Selector(element), key6Selector(element), key7Selector(element), key8Selector(element), elementSelector(element));
}
return(dictionary);
}
private static void AddValue(NestedDictionary <string, int, bool, decimal> dictionary)
{
Console.WriteLine("---Add Value---");
dictionary.Add("York", 2017, true, 15m);
dictionary.Add("York", 2016, true, 15m);
dictionary.Add("Phoenix", 2016, new NestedDictionary <bool, decimal>()
{
{ false, 12m }
});
// Throws argument exception - key already in the dictionary
try
{
dictionary.Add("Phoenix", 2016, false, 10m);
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
// Throws argument exception - key already in the dictionary
try
{
dictionary.Add("York", new NestedDictionary <int, bool, decimal>()
{
{ 2011, false, 5m }
});
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
PrintDictionary(dictionary);
}
public void WriteModule(TextWriter output, TemplateLibrary library, Data.Module module)
{
var baseDict = new Dictionary <string, IInsertable>()
{
{ "module_name", new StringLiteral(module.Name) },
};
var objectsContainer = new InsertableContainer()
{
AutoIndentAndNewline = true
};
foreach (var type in module.Types.Values)
{
if (!library.CustomTypeTemplates.TryGetValue(type.Name, out TemplateLibrary.TypeTemplates typeTemplates))
{
typeTemplates = library.GenericTypeTemplates;
}
var typeDict = new NestedDictionary <string, IInsertable>(baseDict)
{
{ "obj_name", new StringLiteral(type.Name) },
};
typeDict.Add("obj_type", new TemplateInsert(typeTemplates.TypeNameTemplate, typeDict));
// Functions
var functionsContainer = new InsertableContainer()
{
AutoIndentAndNewline = true
};
// Read and write functions for this type
var readCallContainer = new InsertableContainer()
{
AutoIndentAndNewline = true
};
var writeCallContainer = new InsertableContainer()
{
AutoIndentAndNewline = true
};
// Fields
var fieldsContainer = new InsertableContainer()
{
AutoIndentAndNewline = true
};
foreach (var field in type.Fields)
{
if (!library.CustomTypeTemplates.TryGetValue(field.Type.Name, out TemplateLibrary.TypeTemplates fieldTypeTemplates))
{
fieldTypeTemplates = library.GenericTypeTemplates;
}
var fieldDict = new NestedDictionary <string, IInsertable>(typeDict)
{
{ "field_type", new TemplateInsert(fieldTypeTemplates.TypeNameTemplate, new NestedDictionary <string, IInsertable>(baseDict)
{
{ "obj_name", new StringLiteral(field.Type.Name) }
}) },
{ "field_name", new StringLiteral(field.Name) },
{ "field_byte_offset", new StringLiteral(field.ByteOffset.ToString()) },
{ "field_bit_offset", new StringLiteral(field.BitOffset.ToString()) },
};
readCallContainer.Insertables.Add(new TemplateInsert(fieldTypeTemplates.ReadCall, fieldDict));
writeCallContainer.Insertables.Add(new TemplateInsert(fieldTypeTemplates.WriteCall, fieldDict));
fieldsContainer.Insertables.Add(new TemplateInsert(typeTemplates.TypeFieldTemplate, fieldDict));
}
var readFuncDict = new NestedDictionary <string, IInsertable>(typeDict)
{
{ "read_fields", readCallContainer }
};
functionsContainer.Insertables.Add(new TemplateInsert(typeTemplates.ReadFunction, readFuncDict));
var writeFuncDict = new NestedDictionary <string, IInsertable>(typeDict)
{
{ "write_fields", writeCallContainer }
};
functionsContainer.Insertables.Add(new TemplateInsert(typeTemplates.WriteFunction, writeFuncDict));
typeDict.Add("fields", fieldsContainer);
typeDict.Add("functions", functionsContainer);
// Write out
objectsContainer.Insertables.Add(new TemplateInsert(typeTemplates.TypeTemplate, typeDict));
}
var fileDict = new NestedDictionary <string, IInsertable>(baseDict)
{
{ "constants", new StringLiteral("") },
{ "objects", objectsContainer }
};
library.FileTemplate.Apply(output, fileDict, 0);
}
