Function tokenInfo

src/runtime/analyzer.ts:431–479

(evaluation: Evaluation, tokenId: string, spans: any[], extraInfo: any)

}

export function tokenInfo(evaluation: Evaluation, tokenId: string, spans: any[], extraInfo: any) {
  let queryId = `query|${tokenId}`;
  let query = {tag: "query", token: tokenId};
  let eve = doQuery(queryId, query, spans, extraInfo);

  // look at the results and find out which action node we were looking
  // at
  let sessionIndex = eve.getDatabase("session").index;
  let queryInfo = sessionIndex.alookup("tag", "query");
  let evSession = evaluation.getDatabase("session");
  if(queryInfo) {
    for(let entity of Object.keys(queryInfo.index)) {
      let info = sessionIndex.asObject(entity);

      console.log("INFO", info);
      // why is this failing?
      let nodeArray = info.scan || info.action;
      if(nodeArray) {
        let node = sessionIndex.asObject(nodeArray[0]);
        let blockId = node["block"][0];
        let found;
        for(let block of evSession.blocks) {
          console.log("BLOCK ID", block.id, node["block"]);
          if(block.id === blockId) {
            found = block;
            break;
          }
        }
        console.log("NODE BLOCK", blockId, found);
        console.log("FAILING SCAN", blockToFailingScan(found));
        console.log("CARDINALITIES", resultsToCardinalities(found.results))
        console.log("SPECIFIC ROWS", findResultRows(found.results, 2, "cherry"))
      }

      // look for the facts that action creates
      if(info.action) {
        for(let actionId of info.action) {
          let action = sessionIndex.asObject(actionId);
          let evIndex = evaluation.getDatabase(action.scopes[0]).index;
          let nodeItems = evIndex.nodeLookup(action["build-node"][0]);
          if(nodeItems) {
            console.log("ACTION", action["build-node"][0]);
            console.log(evIndex.toTriples(false, nodeItems.index));
          }
        }
      }
    }
  }
}

export function findCardinality(evaluation: Evaluation, info: any, spans: any[], extraInfo: any) {
  let queryId = `query|${info.requestId}`;