private static int[] GetIndexesForTags(
ISet<string> allTagNamesOrdered,
ISet<string> arrayTags)
{
if (arrayTags == null || arrayTags.IsEmpty()) {
return new int[0];
}
var indexes = new int[arrayTags.Count];
var count = 0;
foreach (var arrayTag in arrayTags) {
var found = FilterSpecCompilerTagUtil.FindTagNumber(arrayTag, allTagNamesOrdered);
indexes[count] = found;
count++;
}
return indexes;
}
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);
}
