public PatternStreamSpecCompiled(
EvalRootForgeNode root,
IDictionary<string, Pair<EventType, string>> taggedEventTypes,
IDictionary<string, Pair<EventType, string>> arrayEventTypes,
ISet<string> allTags,
ViewSpec[] viewSpecs,
string optionalStreamName,
StreamSpecOptions streamSpecOptions,
bool suppressSameEventMatches,
bool discardPartialsOnMatch)
: base(optionalStreamName, viewSpecs, streamSpecOptions)
{
IsSuppressSameEventMatches = suppressSameEventMatches;
IsDiscardPartialsOnMatch = discardPartialsOnMatch;
Root = root;
AllTags = allTags;
var copy = new LinkedHashMap<string, Pair<EventType, string>>();
copy.PutAll(taggedEventTypes);
TaggedEventTypes = copy;
copy = new LinkedHashMap<string, Pair<EventType, string>>();
copy.PutAll(arrayEventTypes);
ArrayEventTypes = copy;
}
public void Pattern(EvalRootForgeNode root)
{
roots.Add(root);
}
public static PatternStreamSpecCompiled CompilePatternWTags(
PatternStreamSpecRaw streamSpecRaw,
ISet<string> eventTypeReferences,
bool isInsertInto,
MatchEventSpec tags,
ISet<string> priorAllTags,
bool isJoin,
bool isContextDeclaration,
bool isOnTrigger,
int streamNum,
StatementRawInfo statementRawInfo,
StatementCompileTimeServices services)
{
// validate
if ((streamSpecRaw.IsSuppressSameEventMatches || streamSpecRaw.IsDiscardPartialsOnMatch) &&
(isJoin || isContextDeclaration || isOnTrigger)) {
throw new ExprValidationException(
"Discard-partials and suppress-matches is not supported in a joins, context declaration and on-action");
}
if (tags == null) {
tags = new MatchEventSpec();
}
var nodeStack = new Stack<EvalForgeNode>();
// detemine ordered tags
var allTagNamesOrdered = new LinkedHashSet<string>();
var filterFactoryNodes = EvalNodeUtil.RecursiveGetChildNodes(
streamSpecRaw.EvalForgeNode,
FilterForFilterFactoryNodes.INSTANCE);
if (priorAllTags != null) {
allTagNamesOrdered.AddAll(priorAllTags);
}
foreach (var filterNode in filterFactoryNodes) {
var forge = (EvalFilterForgeNode) filterNode;
int tagNumber;
if (forge.EventAsName != null) {
if (!allTagNamesOrdered.Contains(forge.EventAsName)) {
allTagNamesOrdered.Add(forge.EventAsName);
tagNumber = allTagNamesOrdered.Count - 1;
}
else {
tagNumber = FindTagNumber(forge.EventAsName, allTagNamesOrdered);
}
forge.EventAsTagNumber = tagNumber;
}
}
// construct root : assigns factory node ids
var top = streamSpecRaw.EvalForgeNode;
var root = new EvalRootForgeNode(top, statementRawInfo.Annotations);
RecursiveCompile(
top,
eventTypeReferences,
isInsertInto,
tags,
nodeStack,
allTagNamesOrdered,
streamNum,
statementRawInfo,
services);
var hook = (PatternCompileHook) ImportUtil.GetAnnotationHook(
statementRawInfo.Annotations,
HookType.INTERNAL_PATTERNCOMPILE,
typeof(PatternCompileHook),
services.ImportServiceCompileTime);
if (hook != null) {
hook.Pattern(root);
}
return new PatternStreamSpecCompiled(
root,
tags.TaggedEventTypes,
tags.ArrayEventTypes,
allTagNamesOrdered,
streamSpecRaw.ViewSpecs,
streamSpecRaw.OptionalStreamName,
streamSpecRaw.Options,
streamSpecRaw.IsSuppressSameEventMatches,
streamSpecRaw.IsDiscardPartialsOnMatch);
}
public static StreamSpecCompiledDesc CompilePatternWTags(
PatternStreamSpecRaw streamSpecRaw,
ISet<string> eventTypeReferences,
bool isInsertInto,
MatchEventSpec tags,
ISet<string> priorAllTags,
bool isJoin,
bool isContextDeclaration,
bool isOnTrigger,
int streamNum,
StatementRawInfo statementRawInfo,
StatementCompileTimeServices services)
{
// validate
if ((streamSpecRaw.IsSuppressSameEventMatches || streamSpecRaw.IsDiscardPartialsOnMatch) &&
(isJoin || isContextDeclaration || isOnTrigger)) {
throw new ExprValidationException(
"Discard-partials and suppress-matches is not supported in a joins, context declaration and on-action");
}
if (tags == null) {
tags = new MatchEventSpec();
}
var nodeStack = new Stack<EvalForgeNode>();
// determine ordered tags
ISet<string> allTagNamesOrdered = FilterSpecCompilerTagUtil.AssignEventAsTagNumber(priorAllTags, streamSpecRaw.EvalForgeNode);
// construct root : assigns factory node ids
var top = streamSpecRaw.EvalForgeNode;
var root = new EvalRootForgeNode(services.IsAttachPatternText, top, statementRawInfo.Annotations);
var additionalForgeables = new List<StmtClassForgeableFactory>();
RecursiveCompile(
top,
tags,
nodeStack,
allTagNamesOrdered,
streamNum,
additionalForgeables,
statementRawInfo,
services);
var hook = (PatternCompileHook) ImportUtil.GetAnnotationHook(
statementRawInfo.Annotations,
HookType.INTERNAL_PATTERNCOMPILE,
typeof(PatternCompileHook),
services.ImportServiceCompileTime);
hook?.Pattern(root);
PatternStreamSpecCompiled compiled = new PatternStreamSpecCompiled(
root,
tags.TaggedEventTypes,
tags.ArrayEventTypes,
allTagNamesOrdered,
streamSpecRaw.ViewSpecs,
streamSpecRaw.OptionalStreamName,
streamSpecRaw.Options,
streamSpecRaw.IsSuppressSameEventMatches,
streamSpecRaw.IsDiscardPartialsOnMatch);
return new StreamSpecCompiledDesc(compiled, additionalForgeables);
}
