/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A">The type of the first argument</typeparam>
/// <typeparam name="B">The type of the second argument</typeparam>
/// <typeparam name="C">The type of the third argument</typeparam>
/// <typeparam name="D">The type of the result</typeparam>
/// <param name="pattern">The delegate to execute</param>
/// <param name="arg">The first argument</param>
/// <param name="arg1">The second argument</param>
/// <param name="arg2">The third argument</param>
/// <returns>A Some containing the result if the operation was successful, None otherwise</returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <D> FromTryPattern <A, B, C, D>([NotNull] TryPattern <A, B, C, D> pattern, A arg, B arg1, C arg2)
{
pattern.ThrowIfNull(nameof(pattern));
D d;
return(pattern(arg, arg1, arg2, out d) ? From(d) : Option <D> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <param name="pattern"></param>
/// <param name="arg"></param>
/// <param name="arg1"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <C> FromTryPattern <A, B, C>([NotNull] TryPattern <A, B, C> pattern, A arg, B arg1)
{
pattern.ThrowIfNull(nameof(pattern));
C c;
return(pattern(arg, arg1, out c) ? From(c) : Option <C> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <param name="pattern"></param>
/// <param name="arg"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <B> FromTryPattern <A, B>([NotNull] TryPattern <A, B> pattern, A arg)
{
pattern.ThrowIfNull(nameof(pattern));
B b;
return(pattern(arg, out b) ? From(b) : Option <B> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="pattern"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <T> FromTryPattern <T>([NotNull] TryPattern <T> pattern)
{
pattern.ThrowIfNull(nameof(pattern));
T t;
return(pattern(out t) ? From(t) : Option <T> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A">The type of the first argument</typeparam>
/// <typeparam name="B">The type of the second argument</typeparam>
/// <typeparam name="C">The type of the third argument</typeparam>
/// <typeparam name="D">The type of the fourth argument</typeparam>
/// <typeparam name="E">The type of the fifth argument</typeparam>
/// <typeparam name="F">The type of the result</typeparam>
/// <param name="pattern">The delegate to execute</param>
/// <param name="arg">The first argument</param>
/// <param name="arg1">The second argument</param>
/// <param name="arg2">The third argument</param>
/// <param name="arg3">The fourth argument</param>
/// <param name="arg4">The fifth argument</param>
/// <returns>A Some containing the result if the operation was successful, None otherwise</returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <F> FromTryPattern <A, B, C, D, E, F>([NotNull] TryPattern <A, B, C, D, E, F> pattern, A arg, B arg1,
C arg2, D arg3, E arg4)
{
pattern.ThrowIfNull(nameof(pattern));
F f;
return(pattern(arg, arg1, arg2, arg3, arg4, out f) ? From(f) : Option <F> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <typeparam name="J"></typeparam>
/// <typeparam name="K"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <param name="i"></param>
/// <param name="j"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <K> FromTryPattern <A, B, C, D, E, F, G, H, I, J, K>(
[NotNull] TryPattern <A, B, C, D, E, F, G, H, I, J, K> pattern, A a, B b, C c, D d, E e, F f, G g, H h, I i, J j)
{
pattern.ThrowIfNull(nameof(pattern));
K k;
return(pattern(a, b, c, d, e, f, g, h, i, j, out k) ? From(k) : Option <K> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <typeparam name="J"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <param name="i"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <J> FromTryPattern <A, B, C, D, E, F, G, H, I, J>(
[NotNull] TryPattern <A, B, C, D, E, F, G, H, I, J> pattern, A a, B b, C c, D d, E e, F f, G g, H h, I i)
{
pattern.ThrowIfNull(nameof(pattern));
J j;
return(pattern(a, b, c, d, e, f, g, h, i, out j) ? From(j) : Option <J> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <I> FromTryPattern <A, B, C, D, E, F, G, H, I>([NotNull] TryPattern <A, B, C, D, E, F, G, H, I> pattern,
A a, B b, C c, D d, E e, F f, G g, H h)
{
pattern.ThrowIfNull(nameof(pattern));
I i;
return(pattern(a, b, c, d, e, f, g, h, out i) ? From(i) : Option <I> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <H> FromTryPattern <A, B, C, D, E, F, G, H>([NotNull] TryPattern <A, B, C, D, E, F, G, H> pattern, A a,
B b, C c, D d, E e, F f, G g)
{
pattern.ThrowIfNull(nameof(pattern));
H h;
return(pattern(a, b, c, d, e, f, g, out h) ? From(h) : Option <H> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <G> FromTryPattern <A, B, C, D, E, F, G>([NotNull] TryPattern <A, B, C, D, E, F, G> pattern, A a, B b,
C c, D d, E e, F f)
{
pattern.ThrowIfNull(nameof(pattern));
G g;
return(pattern(a, b, c, d, e, f, out g) ? From(g) : Option <G> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A">The type of the first argument</typeparam>
/// <typeparam name="B">The type of the second argument</typeparam>
/// <typeparam name="C">The type of the third argument</typeparam>
/// <typeparam name="D">The type of the fourth argument</typeparam>
/// <typeparam name="E">The type of the result</typeparam>
/// <param name="pattern">The delegate to execute</param>
/// <param name="arg">The first argument</param>
/// <param name="arg1">The second argument</param>
/// <param name="arg2">The third argument</param>
/// <param name="arg3">The fourth argument</param>
/// <returns>A Some containing the result if the operation was successful, None otherwise</returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <E> FromTryPattern <A, B, C, D, E>([NotNull] TryPattern <A, B, C, D, E> pattern, A arg, B arg1, C arg2,
D arg3)
{
pattern.ThrowIfNull(nameof(pattern));
E e;
return(pattern(arg, arg1, arg2, arg3, out e) ? From(e) : Option <E> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <typeparam name="J"></typeparam>
/// <typeparam name="K"></typeparam>
/// <typeparam name="L"></typeparam>
/// <typeparam name="M"></typeparam>
/// <typeparam name="N"></typeparam>
/// <typeparam name="O"></typeparam>
/// <typeparam name="P"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <param name="i"></param>
/// <param name="j"></param>
/// <param name="k"></param>
/// <param name="l"></param>
/// <param name="m"></param>
/// <param name="n"></param>
/// <param name="o"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <P> FromTryPattern <A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P>(
[NotNull] TryPattern <A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P> pattern, A a, B b, C c, D d, E e, F f, G g, H h,
I i, J j, K k, L l, M m, N n, O o)
{
pattern.ThrowIfNull(nameof(pattern));
P p;
return(pattern(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, out p) ? From(p) : Option <P> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <typeparam name="J"></typeparam>
/// <typeparam name="K"></typeparam>
/// <typeparam name="L"></typeparam>
/// <typeparam name="M"></typeparam>
/// <typeparam name="N"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <param name="i"></param>
/// <param name="j"></param>
/// <param name="k"></param>
/// <param name="l"></param>
/// <param name="m"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <N> FromTryPattern <A, B, C, D, E, F, G, H, I, J, K, L, M, N>(
[NotNull] TryPattern <A, B, C, D, E, F, G, H, I, J, K, L, M, N> pattern, A a, B b, C c, D d, E e, F f, G g, H h, I i,
J j, K k, L l, M m)
{
pattern.ThrowIfNull(nameof(pattern));
N n;
return(pattern(a, b, c, d, e, f, g, h, i, j, k, l, m, out n) ? From(n) : Option <N> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <typeparam name="J"></typeparam>
/// <typeparam name="K"></typeparam>
/// <typeparam name="L"></typeparam>
/// <typeparam name="M"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <param name="i"></param>
/// <param name="j"></param>
/// <param name="k"></param>
/// <param name="l"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <M> FromTryPattern <A, B, C, D, E, F, G, H, I, J, K, L, M>(
[NotNull] TryPattern <A, B, C, D, E, F, G, H, I, J, K, L, M> pattern, A a, B b, C c, D d, E e, F f, G g, H h, I i, J j,
K k, L l)
{
pattern.ThrowIfNull(nameof(pattern));
M m;
return(pattern(a, b, c, d, e, f, g, h, i, j, k, l, out m) ? From(m) : Option <M> .None);
}
/// <summary>
/// Executes the specified TryPattern and returns an option that represents the success or failure of the operation.
/// </summary>
/// <typeparam name="A"></typeparam>
/// <typeparam name="B"></typeparam>
/// <typeparam name="C"></typeparam>
/// <typeparam name="D"></typeparam>
/// <typeparam name="E"></typeparam>
/// <typeparam name="F"></typeparam>
/// <typeparam name="G"></typeparam>
/// <typeparam name="H"></typeparam>
/// <typeparam name="I"></typeparam>
/// <typeparam name="J"></typeparam>
/// <typeparam name="K"></typeparam>
/// <typeparam name="L"></typeparam>
/// <param name="pattern"></param>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <param name="d"></param>
/// <param name="e"></param>
/// <param name="f"></param>
/// <param name="g"></param>
/// <param name="h"></param>
/// <param name="i"></param>
/// <param name="j"></param>
/// <param name="k"></param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"><paramref name="pattern" /> is null.</exception>
public static Option <L> FromTryPattern <A, B, C, D, E, F, G, H, I, J, K, L>(
[NotNull] TryPattern <A, B, C, D, E, F, G, H, I, J, K, L> pattern, A a, B b, C c, D d, E e, F f, G g, H h, I i, J j,
K k)
{
pattern.ThrowIfNull(nameof(pattern));
L l;
return(pattern(a, b, c, d, e, f, g, h, i, j, k, out l) ? From(l) : Option <L> .None);
}
static Cache()
{
MethodInfo method = typeof(T).GetMethod(
"TryParse", new Type[] { typeof(string), typeof(T).MakeByRefType() });
if (method == null)
{
func = delegate(string x, out T y) { y = default(T); return(false); };
}
else
{
func = (TryPattern)Delegate.CreateDelegate(typeof(TryPattern), method);
}
}
static ParseCache()
{
MethodInfo method = typeof(T).GetMethod(
"TryParse", new Type[] { typeof(string), typeof(T).MakeByRefType() });
if (method == null)
{
if (typeof(T) == typeof(string))
{
func = delegate(string sValue, out T value)
{ value = (T)(object)sValue; return(true); }
}
;
else
{
func = delegate(string sValue, out T value)
{ value = default(T); return(false); }
};
}
else
{
func = (TryPattern)Delegate.CreateDelegate(typeof(TryPattern), method);
}
}
