public int Reduce(GlobalTableKey gkey, int state)
{
try
{
Reduce reduce = ReduceWaitLater(gkey, state);
if (null != reduce)
{
reduce.Future.Task.Wait();
// 如果rpc返回错误的值，外面能处理。
return(reduce.Result.State);
}
return(GlobalCacheManager.StateReduceNetError);
}
catch (RpcTimeoutException timeoutex)
{
// 等待超时，应该报告错误。
logger.Error(timeoutex, "Reduce RpcTimeoutException {0} target={1}", state, SessionId);
return(GlobalCacheManager.StateReduceRpcTimeout);
}
catch (Exception ex)
{
logger.Error(ex, "Reduce Exception {0} target={1}", state, SessionId);
return(GlobalCacheManager.StateReduceException);
}
}
/// <summary>
/// 返回null表示发生了网络错误，或者应用服务器已经关闭。
/// </summary>
/// <param name="gkey"></param>
/// <param name="state"></param>
/// <returns></returns>
public Reduce ReduceWaitLater(GlobalTableKey gkey, int state)
{
try
{
lock (this)
{
if (global::Zeze.Util.Time.NowUnixMillis - LastErrorTime < ForbitPeriod)
{
return(null);
}
}
AsyncSocket peer = GlobalCacheManager.Instance.Server.GetSocket(SessionId);
if (null != peer)
{
Reduce reduce = new Reduce(gkey, state);
reduce.SendForWait(peer, 10000);
return(reduce);
}
}
catch (Exception ex)
{
// 这里的异常只应该是网络发送异常。
logger.Error(ex, "ReduceWaitLater Exception {0}", gkey);
}
SetError();
return(null);
}
public static IEnumerable <KeyValuePair <TOK, TOV> > Run <TIK, TIV, TTK, TTV, TOK, TOV>(
Map <TIK, TIV, TTK, TTV> map,
Reduce <TTK, TTV, TOK, TOV> reduce,
IEnumerable <KeyValuePair <TIK, TIV> > input)
{
//
// Map and group all at once
//
var tempStorage = new Dictionary <TTK, List <TTV> >();
foreach (var inputPair in input)
{
foreach (var tempPair in map(inputPair.Key, inputPair.Value))
{
List <TTV> vals;
if (!tempStorage.TryGetValue(tempPair.Key, out vals))
{
vals = new List <TTV>();
tempStorage.Add(tempPair.Key, vals);
}
vals.Add(tempPair.Value);
}
}
//
// Reduce
//
foreach (var tempPair in tempStorage)
{
foreach (var outPair in reduce(tempPair.Key, tempPair.Value))
{
yield return(outPair);
}
}
}
public void ReduceTestCase()
{
var parameters = new List <string>();
var partition1 = "[[\"a\", 1],[\"word\", 1],[\"and\", 1],[\"another\", 1],[\"word\", 1],[\"in\", 1],[\"a\", 1],[\"sentence\", 1]]";
var partition2 = "[[\"a\", 1],[\"word\", 1],[\"and\", 1],[\"another\", 1],[\"in\", 1],[\"a\", 1],[\"sentence\", 1]]";
parameters.Add(partition1);
parameters.Add(partition2);
var reduce = new Reduce();
reduce.SetInParameters(parameters);
reduce.pHandler = null; // Disable the persistence handler
reduce.Execute();
var result = reduce.Result as Dictionary <string, int>;
Assert.True(result.ContainsKey("a"));
Assert.AreEqual(4, result["a"]);
Assert.True(result.ContainsKey("word"));
Assert.AreEqual(3, result["word"]);
Assert.True(result.ContainsKey("and"));
Assert.AreEqual(2, result["and"]);
Assert.True(result.ContainsKey("another"));
Assert.AreEqual(2, result["another"]);
Assert.True(result.ContainsKey("in"));
Assert.AreEqual(2, result["in"]);
Assert.True(result.ContainsKey("sentence"));
Assert.AreEqual(2, result["sentence"]);
// Something that doesn occurr
Assert.False(result.ContainsKey("jesus"));
}
private void ReducesSum()
{
var interceptor = new Reduce<int>("ValueMethod", SumFunc);
var test = GetComposable(interceptor);
Assert.Equal(15, test.ValueMethod());
}
public static Continuation ETag(this ICacheSteps _,
Reduce<string> etagReducer)
{
return step => ctx =>
{
var etag = etagReducer(ctx);
// always sends the etag regardless wether the validator works or not
if (!string.IsNullOrEmpty(etag))
step = fu.Http.Header("ETag", "\"" + etag + "\"")(step);
// if the validator validates, send back a 304 Not Modified
var ifNoneMatchHeader = ctx.Request.Headers["If-None-Match"];
if (!string.IsNullOrEmpty(ifNoneMatchHeader)) {
// note that the Select part is lazy-evaluated
var existingETags = ifNoneMatchHeader
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Select(h => h.Trim())
.Where(h => !string.IsNullOrEmpty(h) && h.Length > 2)
.Select(h => h.Substring(1, h.Length - 2));
// check wether there's meat (!= null) to match a wildcard
// or that wether the client have a representation with the same etag
if ((ifNoneMatchHeader == "*" && !string.IsNullOrEmpty(etag)) ||
existingETags.Contains(etag)) {
step = fu.Http.NotModified()(fu.EndAct);
}
}
step(ctx);
};
}
public Job(Map map, Reduce reduce, Failure failure, string logName)
{
_map = map;
_reduce = reduce;
_failure = failure;
LOGNAME = logName;
}
public void ShouldConvertToStringWithBullet()
{
Reduce predicate;
predicate = new Reduce();
Assert.AreEqual("•;", predicate.ToString(predicate));
}
public void ShouldNotEquals()
{
Reduce <char> a, b;
a = new Reduce <char>("A", true, new MockedReduceInput(), null);
b = new Reduce <char>("B", true, new MockedReduceInput(), null);
Assert.IsFalse(a.Equals(b));
Assert.IsFalse(b.Equals(a));
}
public static Continuation Custom(this IMapSteps _,
ContDict mappings, Reduce<string> pathReducer, Continuation on404)
{
var dict = mappings.ToDictionary(
kv => new Regex(kv.Key),
kv => kv.Value);
return _.Custom(dict, pathReducer, on404);
}
public static Continuation Results(Reduce<IResult> resultReducer)
{
return step => ctx =>
{
var result = resultReducer(ctx);
var newCtx = new ResultContext(ctx, result);
step(newCtx);
};
}
public static Continuation If(Reduce<bool> predicate,
Continuation trueCont, Continuation falseCont)
{
return step => ctx =>
{
if (predicate(ctx))
trueCont(step)(ctx);
else
falseCont(step)(ctx);
};
}
public override int GetHashCode()
{
unchecked
{
int result = (Map != null ? Map.GetHashCode() : 0);
result = (result * 397) ^ (Reduce != null ? Reduce.GetHashCode() : 0);
result = (result * 397) ^ (Stores != null ? Stores.GetHashCode() : 0);
result = (result * 397) ^ (Indexes != null ? Indexes.GetHashCode() : 0);
return(result);
}
}
protected internal override IEnumerable <object> ApplyReduceFunctionIfExists(IndexQuery indexQuery, IEnumerable <object> enumerable)
{
if (Reduce == null)
{
return(enumerable.Take(indexQuery.PageSize));
}
var compile = Reduce.Compile();
return(compile(enumerable.Cast <TReduceResult>()).Cast <object>().Take(indexQuery.PageSize));
}
public void ShouldNotEquals()
{
Reduce a;
a = new Reduce();
Assert.IsFalse(a.Equals(null));
Assert.IsFalse(a.Equals(new Terminal(new Token("C", "a"))));
Assert.IsFalse(a.Equals(new AnyTerminal()));
}
private void AddReductionsToState(State <T> State, ISituationCollection <T> Situations)
{
Reduce <T> reduce;
foreach (Situation <T> situation in Situations.GetReductionSituations())
{
reduce = new Reduce <T>(situation.Rule.Name, situation.Rule.IsAxiom, situation.Input, situation.Rule.Attributes);
State.Add(reduce);
}
}
public void Itest()
{
var a = new add();
var text1 = a.Result(20, 10);
var b = new Reduce();
var text2 = b.Result(20, 10);
var c = new Ride();
var text3 = c.Result(20, 10);
}
public static Continuation File(this IStaticSteps _,
Reduce<string> filenameReducer, Filter<string> contentTypeFilter)
{
return step => ctx =>
{
var filename = filenameReducer(ctx);
var contentType = contentTypeFilter(ctx, filename);
step(FileResult.From(ctx, filename, contentType));
};
}
public void ShouldEquals()
{
Reduce a, b;
a = new Reduce();
b = new Reduce();
Assert.IsTrue(a.Equals(b));
Assert.IsTrue(b.Equals(a));
}
/// <summary>
/// Returns a hash code for this instance.
/// </summary>
/// <returns>
/// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.
/// </returns>
public override int GetHashCode()
{
unchecked
{
int result = Maps.Where(x => x != null).Aggregate(0, (acc, val) => acc * 397 ^ val.GetHashCode());
result = (result * 397) ^ Maps.Count;
result = (result * 397) ^ (Reduce?.GetHashCode() ?? 0);
result = (result * 397) ^ DictionaryHashCode(Fields);
return(result);
}
}
public void ShoudAddReduce()
{
State <char> state;
Reduce <char> action;
action = new Reduce <char>("A", true, new MockedTerminalInput('a'), null);
state = new State <char>();
state.Add(action);
Assert.AreEqual(1, state.ReduceActionCount);
Assert.IsTrue(state.ReduceActions.Contains(action));
}
public void ShoudNotGetReduceUsingTerminalInput()
{
State <char> state;
IReduce <char> action;
action = new Reduce <char>("A", true, new MockedTerminalInput('a'), null);
state = new State <char>();
state.Add(action);
action = state.GetReduce(new MockedTerminalInput('b'));
Assert.IsNull(action);
}
public void ShouldGetInputs()
{
Reduce predicate;
IInput <Token>[] inputs;
predicate = new Reduce();
inputs = predicate.GetInputs().ToArray();
Assert.IsNotNull(inputs);
Assert.AreEqual(1, inputs.Length);
Assert.IsInstanceOfType(inputs[0], typeof(EOSInput <Token>));
}
public void DirReduc_WithValidArray_ShouldReductToWest(params string[] instructions)
{
// Arrange
var expected = "WEST";
var reduct = new Reduce(instructions);
// Act
var result = reduct.DirReduc();
// Assert
Assert.Equal(expected, result);
}
public void DirReduc_WithValidArray_ShouldNotBeReducible(params string[] instructions)
{
// Arrange
var expected = string.Join(", ", instructions);
var reduct = new Reduce(instructions);
// Act
var result = reduct.DirReduc();
// Assert
Assert.Equal(expected, result);
}
public IReduce <int> some_method_6(int arg1, int arg2, int arg3, IScatter <int> arg4, IScatter <int> arg5, IScatter <int> arg6)
{
MPI.RequestList reqList = new MPI.RequestList();
sendArguments(OPERATION_6, arg1, arg2, arg3, arg4, arg5, arg6, ref reqList);
receiveResult <int> (ref reqList, OPERATION_6);
IList <MPI.Request> reqList_complete = reqList.WaitAll();
int[] result_values = takeResults(reqList_complete);
return(Reduce <int> .create(channel, result_values, sum, 0));
}
public void DirReduc_WithValidCaseSensitiveArray_ShouldReduct()
{
// Arrange
var instructions = new[] { "north", "south", "east", "west", "west" };
var expected = "WEST";
var reduct = new Reduce(instructions);
// Act
var result = reduct.DirReduc();
// Assert
Assert.Equal(expected, result);
}
public void DirReduc_WithValidCaseSensitiveString_ShouldReduct()
{
// Arrange
var instructions = "[North, South, South, East, West, North, West]";
var expected = "WEST";
var reduct = new Reduce(instructions);
// Act
var result = reduct.DirReduc();
// Assert
Assert.Equal(expected, result);
}
public void DirReduc_WithValidScapedString_ShouldReduct()
{
// Arrange
var instructions = "[\"NORTH\", \"SOUTH\", \"SOUTH\", \"EAST\", \"WEST\", \"NORTH\", \"WEST\"]";
var expected = "WEST";
var reduct = new Reduce(instructions);
// Act
var result = reduct.DirReduc();
// Assert
Assert.Equal(expected, result);
}
/// <summary>
/// Returns a hash code for this instance.
/// </summary>
/// <returns>
/// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.
/// </returns>
public override int GetHashCode()
{
unchecked
{
int result = (Map != null ? Map.GetHashCode() : 0);
result = (result * 397) ^ (Reduce != null ? Reduce.GetHashCode() : 0);
result = (result * 397) ^ DictionaryHashCode(Stores);
result = (result * 397) ^ DictionaryHashCode(Indexes);
result = (result * 397) ^ DictionaryHashCode(Analyzers);
result = (result * 397) ^ DictionaryHashCode(SortOptions);
return(result);
}
}
public IEnumerable IndexingFunction(IEnumerable <dynamic> items)
{
try
{
EnsureGroupItemCreated();
foreach (DynamicBlittableJson item in items)
{
if (_groupedItems.TryGetValue(item.BlittableJson, out var list) == false)
{
list = new List <BlittableJsonReaderObject>();
_groupedItems[item.BlittableJson] = list;
}
list.Add(item.BlittableJson);
}
foreach (var item in _groupedItems.Values)
{
Engine.ResetCallStack();
Engine.ResetStatementsCount();
Engine.ResetTimeoutTicks();
_oneItemArray[0] = ConstructValues(item);
JsValue jsItem = null;
try
{
jsItem = Reduce.Call(JsValue.Null, _oneItemArray).AsObject();
}
catch (JavaScriptException jse)
{
var(message, success) = JavaScriptIndexFuncException.PrepareErrorMessageForJavaScriptIndexFuncException(ReduceString, jse);
if (success == false)
{
throw new JavaScriptIndexFuncException($"Failed to execute {ReduceString}", jse);
}
throw new JavaScriptIndexFuncException($"Failed to execute reduce script, {message}", jse);
}
catch (Exception e)
{
throw new JavaScriptIndexFuncException($"Failed to execute {ReduceString}", e);
}
yield return(jsItem);
_resolver.ExplodeArgsOn(null, null);
}
}
finally
{
_oneItemArray[0] = null;
_groupedItems.Clear();
}
}
/// <summary>
/// Returns a hash code for this instance.
/// </summary>
/// <returns>
/// A hash code for this instance, suitable for use in hashing algorithms and data structures like a hash table.
/// </returns>
public override int GetHashCode()
{
unchecked
{
int result = Maps.Where(x => x != null).Aggregate(0, (acc, val) => acc * 397 ^ val.GetHashCode());
result = (result * 397) ^ Maps.Count;
result = (result * 397) ^ (Reduce != null ? Reduce.GetHashCode() : 0);
result = (result * 397) ^ DictionaryHashCode(Stores);
result = (result * 397) ^ DictionaryHashCode(Indexes);
result = (result * 397) ^ DictionaryHashCode(Analyzers);
result = (result * 397) ^ DictionaryHashCode(SortOptions);
return(result);
}
}
private static void _Main(string[] args)
{
// input "x = 2*(3+3)"
ICharStream input;
if (args.Length > 0)
{
if (args[0].Equals("-i"))
{
if (args.Length > 1)
{
input = new ANTLRFileStream(args[1]);
}
else
{
throw new Exception("No input file specified.");
}
}
else
{
input = new ANTLRStringStream(args[0]);
}
}
else
{
input = new ANTLRInputStream(Console.OpenStandardInput());
}
var lex = new VecMathLexer(input);
var tokens = new CommonTokenStream(lex);
var g = new VecMathParser(tokens);
IAstRuleReturnScope <CommonTree> r = g.prog();
CommonTree t = r.Tree;
Console.WriteLine("Original tree: " + t.ToStringTree());
var simplify = new Simplify(new CommonTreeNodeStream(t));
t = (CommonTree)simplify.Downup(t);
var reduce = new Reduce(new CommonTreeNodeStream(t));
t = (CommonTree)reduce.Downup(t);
Console.WriteLine("Simplified tree: " + t.ToStringTree());
Console.ReadKey();
}
protected override void workProcessing()
{
Reduce = (Reduce)loadClientAssembly(AssemblyMetaData.ReduceClassName);
var filesToProcess = WorkerConfig.WorkConfig.FilesToProcess;
foreach (KeyValuePair <string, List <S3ObjectMetadata> > entry in filesToProcess)
{
LineReader lineReader = new LineReader(entry.Value);
Reduce.setKey(entry.Key);
Reduce.reduce(entry.Key, lineReader);
lineReader.dispose();
}
}
public override IBatch End()
{
IBatch batch = new MysqlBatch();
Tuple <List <String>, List <String> > tuple = ConvertHeader(Reduce.GetHeader());
Type t = typeof(T);
StringBuilder sb = new StringBuilder();
TableRelevanceMapper table = Reduce.GetTable();
List <ColumnRelevanceMapper> wherecolumns = Reduce.GetWhere();
sb.Append(table.TableOperatorEnum.GetOperator());
sb.Append($" {EntityTableMapper.GetTableName(t)} ");
switch (table.TableOperatorEnum)
{
case TableOperatorEnum.Insert:
sb.Append(GetInsertSql(tuple));
break;
case TableOperatorEnum.Update:
sb.Append(" set ");
sb.Append(GetUpdateSql(tuple));
if (wherecolumns.Count == 0)
{
SetNoneWhere(t);
}
break;
case TableOperatorEnum.Delete:
if (wherecolumns.Count == 0)
{
SetNoneWhere(t);
}
break;
default:
throw new Exception("请先选择操作种类");
}
String where = ConvertToWhere(wherecolumns);
if (!String.IsNullOrEmpty(where))
{
sb.Append($" where {where}");
}
batch.SqlBuilder = sb.ToString();
batch.DynamicParameters = Reduce.Parameters;
return(batch);
}
void handleOperation4(IList <MPI.Request> reqList_complete)
{
int[] arg1_values = new int[channel.RemoteSize];
int[] arg2_values = new int[channel.RemoteSize];
int[] arg3_values = new int[channel.RemoteSize];
int[] arg4_values = new int[channel.RemoteSize];
int[] arg5_values = new int[channel.RemoteSize];
int[] arg6_values = new int[channel.RemoteSize];
foreach (MPI.Request req in reqList_complete)
{
MPI.ReceiveRequest recv_req = (MPI.ReceiveRequest)req;
MPI.CompletedStatus status = recv_req.Test();
Tuple <int, int, int, int, int, int> value = (Tuple <int, int, int, int, int, int>)recv_req.GetValue();
arg1_values [status.Source] = value.Item1;
arg2_values [status.Source] = value.Item2;
arg3_values [status.Source] = value.Item3;
arg4_values [status.Source] = value.Item4;
arg5_values [status.Source] = value.Item5;
arg6_values [status.Source] = value.Item6;
}
IGather <int> arg1 = Gather <int> .create(channel, arg1_values);
IReduce <int> arg2 = Reduce <int> .create(channel, arg2_values, sum, 0);
IScan <int> arg3 = Scan <int> .create(channel, arg3_values, sum, 0);
IGather <int> arg4 = Gather <int> .create(channel, arg4_values);
IReduce <int> arg5 = Reduce <int> .create(channel, arg5_values, sum, 0);
IScan <int> arg6 = Scan <int> .create(channel, arg6_values, sum, 0);
int result = service.some_method_4(arg1, arg2, arg3, arg4, arg5, arg6);
int[] broadcast_result = new int[channel.RemoteSize];
for (int i = 0; i < broadcast_result.Length; i++)
{
broadcast_result [i] = result;
}
returnResult(broadcast_result, OPERATION_4);
}
private static void _Main(string[] args)
{
// input "x = 2*(3+3)"
ICharStream input;
if (args.Length > 0)
{
if (args[0].Equals("-i"))
{
if (args.Length > 1)
{
input = new ANTLRFileStream(args[1]);
}
else
{
throw new Exception("No input file specified.");
}
}
else
{
input = new ANTLRStringStream(args[0]);
}
}
else
{
input = new ANTLRInputStream(Console.OpenStandardInput());
}
var lex = new VecMathLexer(input);
var tokens = new CommonTokenStream(lex);
var g = new VecMathParser(tokens);
IAstRuleReturnScope<CommonTree> r = g.prog();
CommonTree t = r.Tree;
Console.WriteLine("Original tree: " + t.ToStringTree());
var simplify = new Simplify(new CommonTreeNodeStream(t));
t = (CommonTree)simplify.Downup(t);
var reduce = new Reduce(new CommonTreeNodeStream(t));
t = (CommonTree)reduce.Downup(t);
Console.WriteLine("Simplified tree: " + t.ToStringTree());
Console.ReadKey();
}
/// <summary>
/// Equals the specified other.
/// </summary>
/// <param name="other">The other.</param>
/// <param name="compareIndexIds">allow caller to choose whether to include the index Id in the comparison</param>
/// <returns></returns>
public bool Equals(IndexDefinition other, bool compareIndexIds = true, bool ignoreFormatting = false, bool ignoreMaxIndexOutput = false)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
if (compareIndexIds && !Equals(other.IndexId, IndexId))
{
return(false);
}
bool mapsReduceEquals;
if (ignoreFormatting)
{
#if !DNXCORE50
var comparer = new IndexPrettyPrinterEqualityComparer();
mapsReduceEquals = Maps.SequenceEqual(other.Maps, comparer) && comparer.Equals(Reduce, other.Reduce);
#else
mapsReduceEquals = Maps.SequenceEqual(other.Maps) && Reduce.Equals(other.Reduce);
#endif
}
else
{
mapsReduceEquals = Maps.SequenceEqual(other.Maps) && Equals(other.Reduce, Reduce);
}
return(mapsReduceEquals &&
(ignoreMaxIndexOutput || other.MaxIndexOutputsPerDocument == MaxIndexOutputsPerDocument) &&
DictionaryExtensions.ContentEquals(other.Stores, Stores) &&
DictionaryExtensions.ContentEquals(other.Indexes, Indexes) &&
DictionaryExtensions.ContentEquals(other.Analyzers, Analyzers) &&
DictionaryExtensions.ContentEquals(other.SortOptions, SortOptions) &&
DictionaryExtensions.ContentEquals(other.Suggestions, Suggestions) &&
DictionaryExtensions.ContentEquals(other.TermVectors, TermVectors) &&
DictionaryExtensions.ContentEquals(other.SpatialIndexes, SpatialIndexes));
}
public static Continuation Custom(this IMapSteps _,
ContRegexDict mappings,
Reduce<string> pathReducer, Continuation on404)
{
on404 = on404 ?? fu.Http.NotFound();
return step => ctx =>
{
var path = pathReducer(ctx);
var result = mappings
.Select(kv => new { Match = kv.Key.Match(path), Cont = kv.Value })
.FirstOrDefault(m => m.Match.Success);
if (result == null)
on404(step)(ctx);
else
result.Cont(step)(new UrlMappedContext(ctx, result.Match));
};
}
private void BuildMap()
{
for(int index=0;index<states.Count;index++){
Set currentSet = (Set)states[index];
if (currentSet.IsFinalState){
actionMap[index][new End()] = new Accept();
}
if (currentSet.ReduceStateId<=0)
continue;
foreach(ISymbol grammerSymbol in this.grammer.SymbolsInGrammer){
if (!grammerSymbol.IsNonTerminal()){
if (!actionMap[index].ContainsKey(grammerSymbol))
actionMap[index][grammerSymbol] = new Reduce(currentSet.ReduceStateId,grammer,this);
}
}
}
}
public static Continuation If(Reduce<bool> predicate, Continuation trueStep)
{
return fu.If(predicate, trueStep, fu.Identity);
}
public static Continuation Expires(this ICacheSteps _, Reduce<DateTime> dateReducer)
{
return fu.Http.Header("Expires", ctx => dateReducer(ctx).ToString("R"));
}
public static Continuation LastModified(this ICacheSteps _, Reduce<DateTime> lastModifiedReducer)
{
return _.LastModified((c, d) => lastModifiedReducer(c));
}
/// <summary>
/// Remove empty rows from the given <see cref="Trie"/> and return the newly reduced <see cref="Trie"/>.
/// </summary>
/// <param name="by">the <see cref="Trie"/> to reduce</param>
/// <returns>newly reduced <see cref="Trie"/></returns>
public virtual Trie Reduce(Reduce by)
{
return by.Optimize(this);
}
public static ResultContext From(IFuContext input,
Reduce<object> jsonStep)
{
return new ResultContext(input, new JsonResult(jsonStep(input)));
}
public static Continuation Text(this IStaticSteps _, Reduce<string> textReducer)
{
return step => ctx => step(StringResult.From(ctx, textReducer(ctx)));
}
public static Continuation Json(this IStaticSteps _, Reduce<object> objReducer)
{
return step => ctx => step(JsonResult.From(ctx, objReducer(ctx)));
}
/// <summary>
/// Remove empty rows from the given <see cref="Trie"/> and return the newly reduced <see cref="Trie"/>.
/// </summary>
/// <param name="by">the <see cref="Trie"/> to reduce</param>
/// <returns>the newly reduced Trie</returns>
public override Trie Reduce(Reduce by)
{
List<Trie> h = new List<Trie>();
foreach (Trie trie in tries)
h.Add(trie.Reduce(by));
MultiTrie m = new MultiTrie(forward);
m.tries = h;
return m;
}
public void Get(string url, Reduce<Continuation> contReducer)
{
mapBranch(url, fu.Map.Get, contReducer);
mapBranch(url, fu.Map.Head, contReducer);
}
public void Put(string url, Reduce<Continuation> contReducer)
{
mapBranch(url, fu.Map.Put, contReducer);
}
public static Continuation File(this IStaticSteps _,
Reduce<string> filenameReducer, string contentType)
{
return _.File(filenameReducer, (c, filename) => contentType);
}
public static Continuation Custom(this IMapSteps _,
ContRegexDict mappings, Reduce<string> pathReducer)
{
return _.Custom(mappings, pathReducer, null);
}
public static Continuation Branch(Reduce<Continuation> nextCont)
{
// nextCont supplies the continuation to execute here by reducing from the context
return step => ctx => nextCont(ctx)(step)(ctx);
}
public static Continuation To(this IRedirectSteps _, Reduce<string> urlReducer)
{
return _.To((c, s) => urlReducer(c));
}
public static Continuation Header(this IHttpSteps _,
string header, Reduce<string> valueReducer)
{
return _.Header(header, (ctx, s) => valueReducer(ctx));
}
private void mapBranch(string url,
Func<Continuation, Continuation, Continuation> wrapper,
Reduce<Continuation> branchReducer)
{
Map(url, wrapper, fu.Branch(branchReducer));
}
public void Delete(string url, Reduce<Continuation> contReducer)
{
mapBranch(url, fu.Map.Delete, contReducer);
}
public static Continuation File(this IStaticSteps _,
Reduce<string> filenameReducer)
{
return _.File(filenameReducer, (c, filename) => Mime.FromFilename(filename));
}