pike.git / lib / modules / Parser.pmod / Pike.pmod

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pike.git/lib/modules/Parser.pmod/Pike.pmod:1:   //   // This file needs to support old pikes that e.g. don't understand   // "#pike". Some of them fail when they see an unknown cpp directive.   //   // #pike __REAL_VERSION__   // - // $Id: Pike.pmod,v 1.41 2008/06/28 16:36:55 nilsson Exp $ + // $Id: Pike.pmod,v 1.42 2010/02/14 01:09:11 nilsson Exp $      //! This module parses and tokenizes Pike source code.      inherit "C.pmod";      array(string) low_split(string data, void|mapping state)   {    if(state && state->remains)    data = m_delete(state, "remains") + data;    array ret;    string rem;    [ret, rem] = Parser._parser._Pike.tokenize(data);    if(sizeof(rem)) { -  if(rem[0]=='"') throw(UnterminatedStringError(data)); +  if(rem[0]=='"') +  throw(UnterminatedStringError(ret*"", rem));    if(state) state->remains=rem;    }    return ret;   }      //! Splits the @[data] string into an array of tokens. An additional   //! element with a newline will be added to the resulting array of   //! tokens. If the optional argument @[state] is provided the split   //! function is able to pause and resume splitting inside #"" and   //! /**/ tokens. The @[state] argument should be an initially empty
pike.git/lib/modules/Parser.pmod/Pike.pmod:51:   class UnterminatedStringError   //! Error thrown when an unterminated string token is encountered.   {    inherit Error.Generic;    constant error_type = "unterminated_string";    constant is_unterminated_string_error = 1;       string err_str;    //! The string that failed to be tokenized    -  protected void create(string _err_str, void|array bt) +  protected void create(string pre, string post)    { -  err_str = _err_str; -  ::create(sprintf("Unterminated string: %O\n", err_str), bt); +  int line = String.count(pre, "\n")+1; +  err_str = pre+post; +  if( sizeof(post) > 100 ) +  ::create(sprintf("Unterminated string %O[%d] at line %d\n", +  post[..100], sizeof(post)-100, line)); +  else +  ::create(sprintf("Unterminated string %O at line %d\n", +  post, line));    }   }