commit 2839a4af7c63b7653198cbf8cd5ac1c13c7a46e7
Author: Tanmai Khanna <khanna.tanmai@gmail.com>
Date:   Tue Aug 11 17:46:49 2020 +0530

    add wblank output to APPENDCHILD, fix wblank reordering for TRX

diff --git a/src/rtx_processor.cc b/src/rtx_processor.cc
index 75a5fb2..5a2adbf 100644
--- a/src/rtx_processor.cc
+++ b/src/rtx_processor.cc
@@ -398,6 +398,7 @@ RTXProcessor::applyRule(const wstring& rule)
     if(!theWblankStack[stackIdx].empty())
     {
       wcerr << "\n%%wblstack%%" << theWblankStack[stackIdx] << "%%\n";
+      wcerr << "\n%%outwbl%%" << out_wblank << "%%\n";
     }
      */
     
@@ -902,6 +903,8 @@ RTXProcessor::applyRule(const wstring& rule)
           Chunk* ch = chunkPool.next();
           ch->isBlank = false;
           ch->target = kid->target.substr(1, j-1);
+          ch->wblank = out_wblank;
+          out_wblank.clear();
           theStack[stackIdx].c->contents.push_back(ch);
           ch = chunkPool.next();
           ch->isBlank = true;
@@ -910,6 +913,8 @@ RTXProcessor::applyRule(const wstring& rule)
         }
         else
         {
+          kid->wblank = out_wblank;
+          out_wblank.clear();
           theStack[stackIdx].c->contents.push_back(kid);
         }
         if(printingSteps) { wcerr << " -> child with surface '" << kid->target << L"' appended" << endl; }
@@ -933,6 +938,7 @@ RTXProcessor::applyRule(const wstring& rule)
         {
           theStack[stackIdx].c->target += theStack[stackIdx+1].s;
           out_wblank = combineWblanks(out_wblank, theWblankStack[stackIdx+1]);
+          theWblankStack[stackIdx+1].clear();
         }
         else
         {
@@ -960,6 +966,7 @@ RTXProcessor::applyRule(const wstring& rule)
         {
           theStack[stackIdx].c->source += theStack[stackIdx+1].s;
           out_wblank = combineWblanks(out_wblank, theWblankStack[stackIdx+1]);
+          theWblankStack[stackIdx+1].clear();
         }
         else
         {
diff --git a/tests/WblankVariableTRX.input b/tests/WblankVariableTRX.input
new file mode 100644
index 0000000..785faaf
--- /dev/null
+++ b/tests/WblankVariableTRX.input
@@ -0,0 +1,2 @@
+[[t:b:123abc]]^the<det><def><sp>/el<det><def><m><sg>$ [[t:i:asfkl3]]^green<adj><sint>/verde<adj><mf>$ [[t:s:098sjd]]^dragon<n><sg>/dragón<n><m><sg>$ [[t:b:po234f]]^sleep<vblex>/duerme<vblex>$[[t:b:8snx23]]^.<sent>/.<sent>$
+[[t:i:xyzkm2]]^the<det><def><sp>/el<det><def><m><sg>$ [[t:n:124fcd]]^green<adj><sint>/verde<adj><mf>$ [[t:b:832dax]]^dragon<n><pl>/dragón<n><m><pl>$ [[t:s:24nda1]]^sleep<vblex>/duerme<vblex>$[[t:i:512rw9]]^.<sent>/.<sent>$
diff --git a/tests/WblankVariableTRX.output b/tests/WblankVariableTRX.output
new file mode 100644
index 0000000..775c35c
--- /dev/null
+++ b/tests/WblankVariableTRX.output
@@ -0,0 +1,2 @@
+[[t:b:123abc]]^el<det><def><m><sg>$ [[t:s:098sjd; t:s:098sjd]]^dragón<n><m><sg>$ [[t:i:asfkl3]]^verde<adj><mf><sg>$ [[t:b:po234f; t:b:po234f]]^duerme<vblex><sg>$[[t:b:8snx23]]^.<sent>$
+[[t:i:xyzkm2]]^el<det><def><m><sg>$ [[t:b:832dax; t:b:832dax]]^dragón<n><m><pl>$ [[t:n:124fcd]]^verde<adj><mf><pl>$ [[t:s:24nda1; t:s:24nda1]]^duerme<vblex><pl>$[[t:i:512rw9]]^.<sent>$
diff --git a/tests/WblankVariable.trx b/tests/WblankVariableTRX.trx
similarity index 100%
rename from tests/WblankVariable.trx
rename to tests/WblankVariableTRX.trx