How do I declare boost? Post: 302631523

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Top Forums UNIX for Dummies Questions & Answers How do I declare boost? Post 302631523 by Tyler_92 on Friday 27th of April 2012 11:50:00 AM

04-27-2012

Registered User

Okay here is some of the code from "VDBException.h", with lines 19, 20, 43, 53, and 55 bolded:

Code:

/*
 * Class for VERITAS database error exceptions.
 * Can be caught as VException or VDBException.
 */

#ifndef VDBEXCEPTION_HH
#define VDBEXCEPTION_HH

#include <string>
#include <ostream>
#include <mysql.h>
#include "exception.h"


class VDBException:public VException {

public:

  VDBException(MYSQL * myconn, const char *query, const char *msg);
  VDBException(MYSQL * myconn, const char *msg);
  VDBException(const char *query, const char *msg);
  VDBException(const char *msg);

  ~VDBException() throw() {};

  void printTypeSpecificExceptionDetails(std::ostream & out) const;

protected:

  unsigned int mysql_error_number;
  std::string mysql_error_text;
  std::string mysql_query;
  bool has_error;
  bool has_query;

};


class VDBDeadlock:public VDBException {

public:

  VDBDeadlock(MYSQL * myconn, const char *query, const char *msg):
    VDBException(myconn, query, msg) {}

};


class VDBSystemException:public VDBException {

public:

  VDBSystemException(MYSQL * myconn, const char *query, const char *msg):
    VDBException(myconn, query, msg) {}
  VDBSystemException(MYSQL * myconn, const char *msg):
    VDBException(myconn, msg) {}

Each of the other erroneous lines from the code are similar. The error was

error: expected `)' before '*' token

What should I do to resolve this?
Thanks
Tyler

Moderator's Comments:

Code tags for code, please.

Last edited by Corona688; 04-27-2012 at 01:02 PM..

Tyler_92

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LEARN ABOUT DEBIAN

plucene::search::query

Plucene::Search::Query(3pm)				User Contributed Perl Documentation			       Plucene::Search::Query(3pm)

NAME

       Plucene::Search::Query - base class for queries

SYNOPSIS

	       my $s_query = Plucene::Search::Query::Subclass->new({
		       boost => $boost_factor});

	       my $scorer = $s_query->scorer($query, $searcher, $reader);

DESCRIPTION

       This is an abstract base class for queries.

       A query is a specification of the content an properties of the desired documents. Every search is done by matching a query against the
       document index and locating the ones that match the query.

       The simplest query specifies a single term (or word) that is to be matched against a single field (e.g. 'author') of each of the documents
       in the index.  This kind of query matches any document that contains the term in the specified field.

       A more complex queries may contain nested queries with 'and', 'or', 'not' or 'phrase' relations. Queries may also contains specification of
       which document fields to match against the various parts of the query (.e.g.  'authors' and 'title') and hints that may effects the ranking
       of the matched documents ('boost' factor).

METHODS

   new
	       my $s_query = Plucene::Search::Query::Subclass->new({
		       boost => $boost_factor});

   boost
       Get / set this attribute

   scorer
	       my $scorer = $s_query->scorer
		       (Plucene::Search::Query $query, $searcher, $reader);

   prepare
       Does nothing

   sum_squared_weights / normalize  / _scorer
       These must be defined in a subclass

perl v5.12.4							    2011-08-14					       Plucene::Search::Query(3pm)

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