unit dpglib.Messages;

interface
resourcestring
   MSG_W_RULEACCEPTSNOARGS = 'Rule "%s" accepts no arguments.';
   MSG_W_RULEHASNORETURN   = 'Rule "%s" has no return value.';
   MSG_W_RULEHASRETURN     = 'Rule "%s" returns a value.';
   MSG_W_OPTIONALPATH      = 'Optional path found in NextToken.';
   MSG_W_SYNTSUPERFLUOUS   = 'Syntactic predicate superfluous for single alternative.';
   MSG_W_SYNTIGNORED       = 'Syntactic predicate ignored for single alternative.';

   MSG_E_RULENOTDEFINED    = 'Rule "%s" is not defined.';
   MSG_E_LEXRULENOTDEFINED = 'Lexer rule "%s" is not defined.';
   MSG_E_NOFILTERRULE      = 'Filter rule "%s" does not exist in this lexer.';

   MSG_W_ILLEGALOPTION     = 'Illegal option "%s".';
   MSG_W_ILLEGALRULEOPTION = 'Illegal rule option "%s".';

   MSG_W_ILLEGALDEMOOPTION = 'Option "%s" is invalid in demo version.';
   MSG_W_CANTIMPORT        = 'Cannot import "%s".';

   // behaviour
   MSG_W_TOKENSREDEF       = 'Redefinition of literal in tokens {...} "%s".';
   MSG_E_RULEREDEF         = 'Redefinition of rule "%s".';

   // grammar maker
   MSG_E_INVSTRINGLITERAL  = 'Invalid string literal %s';
   MSG_W_LEXPUBLICRETURN   = 'Public lexical rules cannot specify return type.';
   MSG_E_ABORTGRAMMAR      = 'Aborting grammar "%s" do to errors.';
   MSG_E_LEXNOTINLEXER     = 'Lexical rule "%s" defined outside of lexer.';
   MSG_E_LEXCAPITAL        = 'Lexical rule names must begin with captal letter. "%s" is not.';
   MSG_E_NONINVSUBRULE     = 'This subrule cannot be inverted.';

   MSG_E_NONINVN2M         = '"~" cannot be applied to (...)@ subrule.';
   MSG_E_NONINVOOM         = '"~" cannot be applied to (...)+ subrule.';
   MSG_E_NONINVZOO         = '"~" cannot be applied to (...)? subrule.';
   MSG_E_NONINVZOM         = '"~" cannot be applied to (...)* subrule.';
   MSG_E_NONINVSYNTPRED    = '"~" cannot be applied to syntactic predicate.';

   MSG_E_CHARINPARSER      = 'Character literal only valid in lexer.';
   MSG_E_CHARRANGEINPARSER = 'Character range only valid in lexer.';
   MSG_E_MALFORMEDRANGE    = 'Malformed range.';

   MSG_E_ILLEGALTOKENSOPT  = 'Invalid tokens {...} element option: "%s".';
   MSG_E_NOTOKENSTOKEN     = 'Cannot find "%s" in tokens {...}.';
   MSG_E_ILLEGALELEMOPT    = 'Cannot use element option "%s" for this kind of element.';
   MSG_E_PARSERRULEINLEXER = 'Parser rule "%s"refenced in lexer.';
   MSG_E_ASTINLEXER        = 'AST specification "^" not allowed in lexer.';
   MSG_E_INVTOKENINLEXER   = '~TOKEN is not allowed in lexer.';
   MSG_E_INVTOKENREFINLEXER= 'Assignment from token reference only allowed in lexer.';
   MSG_E_INVTOKENPARAMLEXER= 'Token reference arguments only allowed in lexer.';
   MSG_E_TOKENRANGEINLEXER = 'Token range not allowed in lexer.';

   // analyzer
   MSG_W_INVNONGREEDY      = 'Being nongreedy only makes sense for (...)+ and (...)*';
   MSG_W_INVEMPTYALT       = 'Empty alternative makes no sense in (...)* or (...)+';
   MSG_E_INFRECURSION      = 'Infinite recursion to rule "%s" from rule "%s".';

   // altblock
   MSG_E_INVRULEINSYNPRED  = 'Rule "%s" referenced in (...)=>, but not defined.';

   MSG_E_PROTECTEDFILTER   = 'Filter rule "%s" must be protected.';
   MSG_E_CHARLITINNONLEXER = 'Cannot reference character literals in non-lexer grammar: "%s".';

implementation

end.