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Viewing changes to pgadmin/pgscript/statements/pgsWhileStmt.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Gerfried Fuchs
  • Date: 2009-07-30 12:27:16 UTC
  • mfrom: (1.1.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20090730122716-fddbh42on721bbs2
Tags: 1.10.0-1
* New upstream release.
* Adjusted watch file to match release candidates.
* Updated to Standards-Version 3.8.2:
  - Moved to Section: database.
  - Add DEB_BUILD_OPTIONS support for parallel building.
  - Move from findstring to filter suggestion for DEB_BUILD_OPTIONS parsing.
* pgagent got split into its own separate source package by upstream.
* Exclude Docs.vcproj from installation.
* Move doc-base.enus from pgadmin3 to pgadmin3-data package, the files are
  in there too.

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pgadmin/pgscript/statements/pgsWhileStmt.cpp
 
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//////////////////////////////////////////////////////////////////////////
 
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//
 
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// pgScript - PostgreSQL Tools
 
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// RCS-ID:      $Id: pgsWhileStmt.cpp 7758 2009-03-26 20:49:59Z dpage $
 
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// Copyright (C) 2002 - 2009, The pgAdmin Development Team
 
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// This software is released under the BSD Licence
 
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//
 
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//////////////////////////////////////////////////////////////////////////
 
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#include "pgAdmin3.h"
 
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#include "pgscript/statements/pgsWhileStmt.h"
 
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#include "pgscript/exceptions/pgsBreakException.h"
 
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#include "pgscript/exceptions/pgsContinueException.h"
 
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#include "pgscript/exceptions/pgsInterruptException.h"
 
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#include "pgscript/utilities/pgsThread.h"
 
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pgsWhileStmt::pgsWhileStmt(const pgsExpression * cond, const pgsStmt * stmt_list,
 
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                pgsThread * app) :
 
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        pgsStmt(app), m_cond(cond), m_stmt_list(stmt_list)
 
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{
 
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}
 
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pgsWhileStmt::~pgsWhileStmt()
 
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{
 
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        pdelete(m_cond);
 
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        pdelete(m_stmt_list);
 
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}
 
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void pgsWhileStmt::eval(pgsVarMap & vars) const
 
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{
 
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loop:
 
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        if (m_cond->eval(vars)->pgs_is_true())
 
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        {
 
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                try
 
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                {
 
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                        m_stmt_list->eval(vars);
 
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                }
 
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                catch (const pgsBreakException &)
 
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                {
 
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                        goto end;
 
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                }
 
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                catch (const pgsContinueException &)
 
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                {
 
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                }
 
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                if (m_app != 0 && m_app->TestDestroy())
 
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                        throw pgsInterruptException();
 
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                goto loop;
 
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        }
 
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end: ;
 
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}