unit prgLexer;

// ----------------------------------------------------------------------------
// This section is used for generating "uses" clause in the unit 'prgLexer'.
// Every unit name must be terminated with ';'
// e.g:
// 
// uses
// {
//    Classes;
//    SysUtils;
// }
// ----------------------------------------------------------------------------
uses
{
}

// ----------------------------------------------------------------------------
// This section is used for generating "const" clause in the unit 'prgLexer'.
// The content of the section is verbatim copied into the generated code.
// ----------------------------------------------------------------------------
//const
//{
//}

// ----------------------------------------------------------------------------
// This section is used for generating "type" clause in the unit 'prgLexer'.
// The content of the section is verbatim copied into the generated code.
// ----------------------------------------------------------------------------
type
{
}

// ============================================================================
// Lexer class declaration
// ============================================================================
lexer TprgLexer;
// ----------------------------------------------------------------------------
// Lexer options
// ----------------------------------------------------------------------------
options
{
   k = 2;
   exportVocab = prgLexer;
   caseSensitive = false;
}

// ----------------------------------------------------------------------------
// Lexer tokens. Usualy string literals.
// ----------------------------------------------------------------------------
tokens
{
   "dso";
   "jtag";
   "fx2";
   "/list";
   "/id";
   "/pos";
   "/loc";
   "/perm";
   "/cmd";
   "/v";
   "/v1";
   QID;
}

// ----------------------------------------------------------------------------
// Lexer member declarations.
// All user defined member declarations should be placed here.
// The content of the section is verbatim copied into the generated code.
// ----------------------------------------------------------------------------
memberdecl
{
}

// ============================================================================
// Begin rule definitions
//
// Remember: All lexer rule names must begin with UPPERCASE letter!
// ============================================================================

//SLASH : '/';
COMMA : ',';
COLON : ':';
PLUS  : '+';
MINUS : '-';
DOT   : '.';
EQ    : '=';
// STAR  : '*';

ID
options
{
   testLiterals = true;
}
   :  ('A'..'Z' | 'a'..'z' | '/' | '&' | '*')
   
      ( 'A'..'Z'
      | 'a'..'z'
      | '0'..'9'
      | '&'
      | '*'
      | '_'
      | '.'       { _ttype := TT_QID; }
      )*
   ;

INT   : ('0'..'9')('0'..'9')*;
REXP  : "<"! (~(">"))* ">"!;

// ----------------------------------------------------------------------------
// NEWLINE
// ----------------------------------------------------------------------------
NEWLINE
   :
      (
         options
         {
            generateAmbigWarnings = false;
         }
         : '\r' '\n' { newLine; }
         | '\r'      { newLine; }
         | '\n'      { newLine; }
      )
      {
         _ttype := TT_SKIP;
      }
   ;

// ----------------------------------------------------------------------------
// WHITESPACE
// ----------------------------------------------------------------------------
WS
   :
      (
         ' '
      |  '\t' { tab; }
      )
//      {
//         _ttype := TT_SKIP;
//      }
   ;

// ============================================================================
// End rule definitions
// ============================================================================

// ----------------------------------------------------------------------------
// This section is used for generating member defintions in the unit 'prgLexer'.
// The content of the section is verbatim copied into the generated code.
// ----------------------------------------------------------------------------
memberdef
{
}