Added some error messages in Config::get

reading_machine/src/Config.cpp

@@ -216,6 +216,8 @@ void Config::printForDebug(FILE * dest) const
 
 Config::String & Config::getLastNotEmpty(int colIndex, int lineIndex)
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   int baseIndex = getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex);
 
   for (int i = nbHypothesesMax; i > 0; --i)
@@ -227,6 +229,8 @@ Config::String & Config::getLastNotEmpty(int colIndex, int lineIndex)
 
 Config::String & Config::getLastNotEmptyHyp(int colIndex, int lineIndex)
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   int baseIndex = getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex);
 
   for (int i = nbHypothesesMax; i > 0; --i)
@@ -238,6 +242,8 @@ Config::String & Config::getLastNotEmptyHyp(int colIndex, int lineIndex)
 
 Config::String & Config::getFirstEmpty(int colIndex, int lineIndex)
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   int baseIndex = getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex);
 
   for (int i = 1; i < nbHypothesesMax; ++i)
@@ -254,6 +260,8 @@ Config::String & Config::getFirstEmpty(const std::string & colName, int lineInde
 
 const Config::String & Config::getLastNotEmptyConst(int colIndex, int lineIndex) const
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   int baseIndex = getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex);
 
   for (int i = nbHypothesesMax; i > 0; --i)
@@ -265,6 +273,8 @@ const Config::String & Config::getLastNotEmptyConst(int colIndex, int lineIndex)
 
 const Config::String & Config::getLastNotEmptyHypConst(int colIndex, int lineIndex) const
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   int baseIndex = getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex);
 
   for (int i = nbHypothesesMax; i > 0; --i)
@@ -309,11 +319,15 @@ const Config::String & Config::getLastNotEmptyHypConst(const std::string & colNa
 
 Config::ValueIterator Config::getIterator(int colIndex, int lineIndex, int hypothesisIndex)
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   return lines.begin() + getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex) + hypothesisIndex;
 }
 
 Config::ConstValueIterator Config::getConstIterator(int colIndex, int lineIndex, int hypothesisIndex) const
 {
+  if (!has(colIndex, lineIndex, 0))
+    util::myThrow(fmt::format("asked for line {} but nbLines = {}", lineIndex, getNbLines()));
   return lines.begin() + getIndexOfLine(lineIndex-getFirstLineIndex()) + getIndexOfCol(colIndex) + hypothesisIndex;
 }