Add C++ template for lex / yacc setup

temp-profile-checker/include/tpr/tpr-scanner.hpp

@@ -0,0 +1,38 @@
+#ifndef _TPR_SCANNER_HPP_
+#define _TPR_SCANNER_HPP_
+
+
+#if ! defined(yyFlexLexerOnce)
+#include <FlexLexer.h>
+#endif
+
+#include "tpr-parser.hpp"
+#include "location.hh"
+
+namespace tpr {
+
+class TempProfileScanner : public yyFlexLexer{
+  public:
+
+    TempProfileScanner(std::istream *in) : yyFlexLexer(in) {
+    };
+    virtual ~TempProfileScanner() {};
+
+    //get rid of override virtual function warning
+    using FlexLexer::yylex;
+
+    virtual
+      int yylex( tpr::TempProfileParser::semantic_type * const lval, 
+          tpr::TempProfileParser::location_type *location );
+    // YY_DECL defined in mc_lexer.l
+    // Method body created by flex in mc_lexer.yy.cc
+
+  private:
+    /* yyval ptr */
+    tpr::TempProfileParser::semantic_type *yylval = nullptr;
+};
+
+} /* end namespace MC */
+
+
+#endif /* _TPR_SCANNER_HPP_ */