Add allocation counters for native matching tables

Instrument the TerminalSpec table allocations in setMatchingTable()
with an AllocCounter, following the codebase convention, so that
printAllocationReport() shows the table balance. Also count native
match evaluations separately, so the report shows the native/Python
split of matching calls.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: vthorsteinsson

src/reynir/eparser.cpp

@@ -180,6 +180,7 @@ friend class AllocReporter;
 
    static AllocCounter ac;
    static AllocCounter acMatches;
+   static AllocCounter acNativeMatches;
 
 protected:
 
@@ -457,6 +458,10 @@ Node* State::getResult(INT iStartNt) const
 
 AllocCounter Column::ac;
 AllocCounter Column::acMatches;
+AllocCounter Column::acNativeMatches;
+
+// Counter of native matching tables allocated by setMatchingTable()
+static AllocCounter acMatchingTables;
 
 Column::Column(Parser* pParser, UINT nToken)
    : m_pParser(pParser),
@@ -626,6 +631,7 @@ BOOL Column::matches(UINT nHandle, UINT nTerminal) const
          (((const TokenRec*)pRec)->nCountFlags & (TKF_FAST | TKF_EMPTY_WORD)) != 0);
    if (bNative) {
       b = Parser::evalMatch(pSpec, pRec, this->m_pParser->getMasks());
+      Column::acNativeMatches++; // Count native match evaluations
       if (this->m_pParser->parityMode()) {
          // Parity mode: also obtain the Python result; count any
          // discrepancy and return the Python (canonical) answer
@@ -1076,8 +1082,10 @@ Parser::Parser(Grammar* p, MatchingFunc pMatchingFunc, AllocFunc pAllocFunc)
 
 Parser::~Parser(void)
 {
-   if (this->m_pSpecs)
+   if (this->m_pSpecs) {
       delete [] this->m_pSpecs;
+      acMatchingTables--;
+   }
 }
 
 void Parser::setMatchingTable(const BYTE* pSpecs, UINT nSpecs,
@@ -1089,6 +1097,7 @@ void Parser::setMatchingTable(const BYTE* pSpecs, UINT nSpecs,
    if (this->m_pSpecs) {
       delete [] this->m_pSpecs;
       this->m_pSpecs = NULL;
+      acMatchingTables--;
    }
    this->m_nSpecs = 0;
    this->m_pMeaningsFunc = NULL;
@@ -1098,6 +1107,7 @@ void Parser::setMatchingTable(const BYTE* pSpecs, UINT nSpecs,
    if (!pSpecs || !nSpecs || !fpMeanings || !pMasks)
       return;
    this->m_pSpecs = new TerminalSpec[nSpecs];
+   acMatchingTables++;
    memcpy(this->m_pSpecs, pSpecs, nSpecs * sizeof(TerminalSpec));
    this->m_nSpecs = nSpecs;
    memcpy(&this->m_masks, pMasks, sizeof(MatchMasks));
@@ -1571,6 +1581,8 @@ void AllocReporter::report(void) const
    printf("HNodes          : %6d %8d\n", HNode::ac.getBalance(), HNode::ac.numAllocs());
    printf("NodeDict lookups: %6s %8d\n", "", NodeDict::acLookups.numAllocs());
    printf("Matching calls  : %6s %8d\n", "", Column::acMatches.numAllocs());
+   printf("...thereof native: %5s %8d\n", "", Column::acNativeMatches.numAllocs());
+   printf("MatchingTables  : %6d %8d\n", acMatchingTables.getBalance(), acMatchingTables.numAllocs());
    fflush(stdout); // !!! Debugging
 }