%{
#include "rbd_textual_parser/rbd_textual_parser_includes.h"
//#include "rbd_textual_parser/rbd_textual_parser.h"

#include <string>
#include <iostream>
#include <sstream>

using namespace std;

// -----------------------------------------------------------------

void rbd_textual_parser_error (string s);
string rbd_textual_parser_error_string;

bool rbd_textual_parser_reached_end_of_file;
%}

/* Set the name prefix so we can have multiple lexers in the same program. */
%option prefix="rbd_textual_parser_"

%%

"component" return COMPONENT; 

"block" return BLOCK; 

"contains" return CONTAINS; 

"outputsto" return OUTPUTSTO; 

["c#"] return COMPONENT_IDENTIFIER;

["b#"] return BLOCK_IDENTIFIER;

";\n" return SEMICOLON; 

<<EOF>> return END_OF_FILE;

%%

void rbd_textual_parser_error(string error_string)
{
  ostringstream temp_string;
  temp_string << rbd_textual_parser_lineno;

  // Generic yacc "syntax error" message isn't very useful
  if (error_string != "syntax error")
    rbd_textual_parser_error_string += "SYNTAX ERROR (line " + temp_string.str() +
      "): " + error_string + "\n";
  else
    rbd_textual_parser_error_string += "SYNTAX ERROR (line " + temp_string.str() +
      ")\n";
}

void rbd_textual_parser_scanner_initialize(FILE *in_input_file)
{
  yyrestart(in_input_file);
  rbd_textual_parser_reached_end_of_file = false;
  rbd_textual_parser_error_string = "";
}