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authorJens-Heiner Rechtien <hr@openoffice.org>2007-11-02 16:45:51 +0000
committerJens-Heiner Rechtien <hr@openoffice.org>2007-11-02 16:45:51 +0000
commit544c0f2133542d096f2bea8a7b98c38cf8432592 (patch)
tree43fea5e5d468cb0866812ca12a43326bd79f576b /cosv
parentd2889fe9a6c044234cbfcfbe89e6943db708ba5f (diff)
INTEGRATION: CWS adc18 (1.1.4); FILE ADDED
2007/09/20 12:14:51 np 1.1.4.2: #i81775# 2005/03/10 17:16:16 np 1.1.4.1: file commandline.cxx was added on branch cws_src680_adc18 on 2007-09-20 12:14:51 +0000
Diffstat (limited to 'cosv')
-rw-r--r--cosv/source/service/commandline.cxx350
1 files changed, 350 insertions, 0 deletions
diff --git a/cosv/source/service/commandline.cxx b/cosv/source/service/commandline.cxx
new file mode 100644
index 000000000000..6588b05cee3d
--- /dev/null
+++ b/cosv/source/service/commandline.cxx
@@ -0,0 +1,350 @@
+/*************************************************************************
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: commandline.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * last change: $Author: hr $ $Date: 2007-11-02 17:45:51 $
+ *
+ * The Contents of this file are made available subject to
+ * the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2005 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ ************************************************************************/
+
+#include <precomp.h>
+#include <cosv/commandline.hxx>
+
+// NOT FULLY DECLARED SERVICES
+#include <cosv/file.hxx>
+
+
+namespace csv
+{
+
+namespace
+{
+
+const intt C_nNoOption = -1;
+
+const char * sIncludeOptionShort = "-A:";
+const char * sIncludeOptionLong = "--Arguments:";
+const uintt nIncludeOptionShort_Length = strlen(sIncludeOptionShort);
+const uintt nIncludeOptionLong_Length = strlen(sIncludeOptionLong);
+
+
+/** Analyses, if an option is the one to include a file with
+ further command line arguments.
+*/
+bool IsIncludeOption(
+ const String & i_option );
+
+/** Gets the file name from an include-arguments-option.
+*/
+String IncludeFile_fromIncludeOption(
+ const String & i_option );
+
+
+bool
+IsIncludeOption(const String & i_option)
+{
+ return strncmp(i_option, sIncludeOptionShort, nIncludeOptionShort_Length) == 0
+ OR
+ strncmp(i_option, sIncludeOptionLong, nIncludeOptionLong_Length) == 0;
+}
+
+String
+IncludeFile_fromIncludeOption(const String & i_option)
+{
+ if ( strncmp(i_option, sIncludeOptionShort, nIncludeOptionShort_Length)
+ == 0 )
+ {
+ return String(i_option, nIncludeOptionShort_Length, str::maxsize);
+ }
+ else
+ if ( strncmp(i_option, sIncludeOptionLong, nIncludeOptionLong_Length)
+ == 0 )
+ {
+ return String(i_option, nIncludeOptionLong_Length, str::maxsize);
+ }
+ return String::Null_();
+}
+
+
+} // end anonymous namespace
+
+
+
+
+/** Local helper class for searching a possible option name in a vector of
+ ->OptionDescription.
+*/
+struct CommandLine::
+FindOptionByText
+{
+ bool operator()(
+ const CommandLine::OptionDescription &
+ i_option )
+ { return i_option.sText == sOption; }
+
+ /// @param i_searchText [i_searchText != ""]
+ FindOptionByText(
+ const String & i_option )
+ : sOption(i_option) { }
+ private:
+ const String sOption;
+};
+
+
+typedef std::vector<StringVector::const_iterator> StringCIteratorList;
+typedef std::vector<intt> OptionIdList;
+
+bool
+CommandLine::Interpret( int argc,
+ char * argv[] )
+{
+ Get_Arguments(argc,argv);
+ csv_assert(aOptionPoints.size() == aOptionIds.size());
+
+ StringVector::const_iterator
+ itNext = aCommandLine.begin();
+ ++itNext; // Move 1 forward from program name.
+ StringVector::const_iterator
+ itEnd = aCommandLine.end();
+ StringCIteratorList::const_iterator
+ itOptPtsEnd = aOptionPoints.end();
+
+ OptionIdList::const_iterator
+ itOptIds = aOptionIds.begin();
+ for ( StringCIteratorList::const_iterator itOptPts = aOptionPoints.begin();
+ itOptPts != itOptPtsEnd AND bIsOk;
+ ++itOptPts, ++itOptIds )
+ {
+ // May be, there are arguments which do not belong to the last option:
+ // itNext != *is
+ Handle_FreeArguments(itNext, *itOptPts);
+
+ itNext = do_HandleOption( *itOptIds,
+ *itOptPts + 1,
+ itOptPts+1 == itOptPtsEnd ? itEnd : *(itOptPts+1) );
+ csv_assert(itNext <= itEnd);
+ } // end for (is)
+ Handle_FreeArguments(itNext, itEnd);
+
+ return bIsOk;
+}
+
+CommandLine::CommandLine()
+ : aOptions(),
+ aCommandLine(),
+ bIsOk(false)
+{
+}
+
+void
+CommandLine::Add_Option( intt i_id,
+ String i_text )
+{
+ aOptions.push_back(OptionDescription( i_id,
+ i_text ));
+}
+
+void
+CommandLine::Get_Arguments( int argc,
+ char * argv[] )
+{
+ aCommandLine.erase(aCommandLine.begin(),aCommandLine.end());
+ aCommandLine.reserve(argc);
+
+ char ** pArgEnd = argv + argc;
+ for ( char ** pArg = &argv[0];
+ pArg != pArgEnd;
+ ++pArg )
+ {
+ Store_Argument(*pArg);
+ } // end for
+ Find_OptionPoints();
+ bIsOk = true;
+}
+
+intt
+CommandLine::Find_Option( const String & i_text ) const
+{
+ if (i_text.empty())
+ return C_nNoOption;
+
+ FindOptionByText aSearch(i_text);
+ OptionList::const_iterator
+ itFound = std::find_if( aOptions.begin(),
+ aOptions.end(),
+ aSearch );
+ if (itFound != aOptions.end())
+ {
+ return (*itFound).nId;
+ }
+ return C_nNoOption;
+}
+
+bool
+CommandLine::Store_Argument( const String & i_arg )
+{
+ if ( NOT IsIncludeOption(i_arg) )
+ {
+ aCommandLine.push_back(i_arg);
+ return true;
+ }
+
+ return Try2Include_Options(i_arg);
+}
+
+void
+CommandLine::Find_OptionPoints()
+{
+ StringVector::const_iterator itEnd = aCommandLine.end();
+ for ( StringVector::const_iterator it = aCommandLine.begin() + 1;
+ it != itEnd;
+ ++it )
+ {
+ intt nOption = Find_Option(*it);
+ if (nOption != C_nNoOption)
+ {
+ aOptionPoints.push_back(it);
+ aOptionIds.push_back(nOption);
+ }
+ } // end for (i)
+}
+
+void
+CommandLine::Handle_FreeArguments( StringVector::const_iterator i_begin,
+ StringVector::const_iterator i_end )
+{
+ for ( StringVector::const_iterator it = i_begin;
+ it != i_end AND bIsOk;
+ ++it )
+ {
+ do_HandleFreeArgument(*it);
+ }
+}
+
+bool
+CommandLine::Try2Include_Options(const String & i_includeOption)
+{
+ static StringVector
+ aIncludedOptionFiles_;
+
+ const String
+ aOptionFile(IncludeFile_fromIncludeOption(i_includeOption));
+
+ // Avoid recursion deadlock 1
+ if ( std::find( aIncludedOptionFiles_.begin(),
+ aIncludedOptionFiles_.end(),
+ aOptionFile )
+ != aIncludedOptionFiles_.end() )
+ {
+ Cerr() << "\nError: Self inclusion of option file "
+ << aOptionFile
+ << ".\n"
+ << Endl();
+ return false;
+ }
+
+ // Avoid recursion deadlock 2
+ aIncludedOptionFiles_.push_back(aOptionFile);
+
+ bool ok = Include_Options(aOptionFile);
+
+ // Avoid recursion deadlock 3
+ aIncludedOptionFiles_.pop_back();
+
+ return ok;
+}
+
+bool
+CommandLine::Include_Options( const String & i_optionsFile )
+{
+ StreamStr
+ aIncludedText(500);
+ bool ok = Load_Options(aIncludedText, i_optionsFile);
+ if (NOT ok)
+ return false;
+
+ StringVector
+ aIncludedOptions;
+ Split(aIncludedOptions, aIncludedText.c_str());
+
+ StringVector::const_iterator itEnd = aIncludedOptions.end();
+ for ( StringVector::const_iterator it = aIncludedOptions.begin();
+ it != itEnd;
+ ++it )
+ {
+ Store_Argument(*it);
+ } // end for
+
+ return true;
+}
+
+bool
+CommandLine::Load_Options( StreamStr & o_text,
+ const String & i_optionsFile )
+{
+ if (i_optionsFile.empty())
+ return false;
+
+ File
+ aOptionsFile(i_optionsFile, CFM_READ);
+ OpenCloseGuard
+ aOFGuard(aOptionsFile);
+ if (NOT aOFGuard)
+ {
+ Cerr() << "\nError: Options file "
+ << i_optionsFile
+ << " not found.\n"
+ << Endl();
+ return false;
+ }
+
+ StreamStr
+ aLoad(aOptionsFile);
+ o_text.swap(aLoad);
+ return true;
+}
+
+
+
+
+/****************** OptionDescription ***********************/
+
+
+CommandLine::
+OptionDescription::OptionDescription( intt i_id,
+ String i_text )
+ : nId(i_id),
+ sText(i_text)
+{
+}
+
+
+
+
+} // namespace csv