The semgrex processing tool now sends back graph & pattern indices when processing semgrex results

Update CoreNLP.proto to include indices for semgrex results

Author: AngledLuffa

itest/src/edu/stanford/nlp/pipeline/StanfordCoreNLPServerITest.java

@@ -143,7 +143,7 @@ public void testSemgrexJson() throws IOException {
 
   @Test
   public void testSemgrexAnnotation() throws IOException {
-    String expected = "result { result { match { matchIndex: 3 node { name: \"verb\" matchIndex: 3 } node { name: \"obj\" matchIndex: 5 } } }}".replaceAll(" ", "");
+    String expected = "result { result { match { matchIndex: 3 node { name: \"verb\" matchIndex: 3 } node { name: \"obj\" matchIndex: 5 } graphIndex:0 semgrexIndex:0 } }}".replaceAll(" ", "");
     String query = "The dog ate a fish";
     byte[] message = query.getBytes("utf-8");
     Properties props = new Properties();

src/edu/stanford/nlp/pipeline/CoreNLP.proto

@@ -627,6 +627,10 @@ message SemgrexRequest {
 // If you pass in M semgrex expressions and N dependency graphs,
 // this returns MxN nested results.  Each SemgrexResult can match
 // multiple times in one graph
+//
+// You may want to send multiple semgrexes per query because
+// translating large numbers of dependency graphs to protobufs
+// will be expensive, so doing several queries at once will save time
 message SemgrexResponse {
   message NamedNode {
     required string          name        = 1;
@@ -639,9 +643,16 @@ message SemgrexResponse {
   }
 
   message Match {
-    required int32           matchIndex  = 1;
-    repeated NamedNode       node        = 2;
-    repeated NamedRelation   reln        = 3;
+    required int32           matchIndex   = 1;
+    repeated NamedNode       node         = 2;
+    repeated NamedRelation   reln         = 3;
+    // when processing multiple dependency graphs at once,
+    // which dependency graph this applies to
+    // indexed from 0
+    optional int32           graphIndex   = 4;
+    // index of the semgrex expression this match applies to
+    // indexed from 0
+    optional int32           semgrexIndex = 5;
   }
 
   message SemgrexResult {