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https://git.lyx.org/repos/lyx.git
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9abb7db468
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22104 a592a061-630c-0410-9148-cb99ea01b6c8
375 lines
9.2 KiB
C++
375 lines
9.2 KiB
C++
/**
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* \file InsetCommandParams.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Angus Leeming
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* \author Georg Baum
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* \author Richard Heck
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "InsetCommandParams.h"
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#include "InsetBibitem.h"
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#include "InsetBibtex.h"
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#include "InsetCitation.h"
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#include "InsetFloatList.h"
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#include "InsetHFill.h"
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#include "InsetHyperlink.h"
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#include "InsetInclude.h"
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#include "InsetIndex.h"
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#include "InsetLabel.h"
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#include "InsetNomencl.h"
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#include "InsetRef.h"
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#include "InsetTOC.h"
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#include "support/debug.h"
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#include "support/gettext.h"
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#include "Lexer.h"
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#include "support/ExceptionMessage.h"
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#include "support/lstrings.h"
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#include "support/docstream.h"
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#include <boost/assert.hpp>
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using namespace std;
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using namespace lyx::support;
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namespace lyx {
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InsetCommandParams::InsetCommandParams(InsetCode code)
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: insetCode_(code), preview_(false)
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{
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cmdName_ = getDefaultCmd(code);
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info_ = findInfo(code, cmdName_);
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BOOST_ASSERT(info_);
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params_.resize(info_->n);
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}
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InsetCommandParams::InsetCommandParams(InsetCode code,
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string const & cmdName)
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: insetCode_(code), cmdName_(cmdName), preview_(false)
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{
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info_ = findInfo(code, cmdName);
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BOOST_ASSERT(info_);
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params_.resize(info_->n);
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}
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CommandInfo const * InsetCommandParams::findInfo(
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InsetCode code, string const & cmdName)
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{
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switch (code) {
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case BIBITEM_CODE:
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return InsetBibitem::findInfo(cmdName);
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case BIBTEX_CODE:
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return InsetBibtex::findInfo(cmdName);
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case CITE_CODE:
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return InsetCitation::findInfo(cmdName);
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case FLOAT_LIST_CODE:
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return InsetFloatList::findInfo(cmdName);
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case HFILL_CODE:
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return InsetHFill::findInfo(cmdName);
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case HYPERLINK_CODE:
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return InsetHyperlink::findInfo(cmdName);
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case INCLUDE_CODE:
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return InsetInclude::findInfo(cmdName);
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case INDEX_PRINT_CODE:
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return InsetPrintIndex::findInfo(cmdName);
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case LABEL_CODE:
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return InsetLabel::findInfo(cmdName);
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case NOMENCL_CODE:
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return InsetNomencl::findInfo(cmdName);
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case NOMENCL_PRINT_CODE:
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return InsetPrintNomencl::findInfo(cmdName);
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case REF_CODE:
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return InsetRef::findInfo(cmdName);
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case TOC_CODE:
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return InsetTOC::findInfo(cmdName);
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default:
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BOOST_ASSERT(false);
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}
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return 0;
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}
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string InsetCommandParams::getDefaultCmd(InsetCode code) {
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switch (code) {
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case BIBITEM_CODE:
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return InsetBibitem::defaultCommand();
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case BIBTEX_CODE:
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return InsetBibtex::defaultCommand();
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case CITE_CODE:
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return InsetCitation::defaultCommand();
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case FLOAT_LIST_CODE:
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return InsetFloatList::defaultCommand();
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case HFILL_CODE:
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return InsetHFill::defaultCommand();
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case HYPERLINK_CODE:
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return InsetHyperlink::defaultCommand();
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case INCLUDE_CODE:
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return InsetInclude::defaultCommand();
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case INDEX_PRINT_CODE:
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return InsetPrintIndex::defaultCommand();
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case LABEL_CODE:
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return InsetLabel::defaultCommand();
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case NOMENCL_CODE:
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return InsetNomencl::defaultCommand();
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case NOMENCL_PRINT_CODE:
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return InsetPrintNomencl::defaultCommand();
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case REF_CODE:
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return InsetRef::defaultCommand();
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case TOC_CODE:
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return InsetTOC::defaultCommand();
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default:
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BOOST_ASSERT(false);
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}
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return string(); //silence the warning
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}
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bool InsetCommandParams::isCompatibleCommand(
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InsetCode code, string const & s)
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{
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switch (code) {
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case BIBITEM_CODE:
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return InsetBibitem::isCompatibleCommand(s);
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case BIBTEX_CODE:
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return InsetBibtex::isCompatibleCommand(s);
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case CITE_CODE:
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return InsetCitation::isCompatibleCommand(s);
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case FLOAT_LIST_CODE:
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return InsetFloatList::isCompatibleCommand(s);
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case HFILL_CODE:
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return InsetHFill::isCompatibleCommand(s);
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case HYPERLINK_CODE:
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return InsetHyperlink::isCompatibleCommand(s);
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case INCLUDE_CODE:
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return InsetInclude::isCompatibleCommand(s);
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case INDEX_PRINT_CODE:
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return InsetPrintIndex::isCompatibleCommand(s);
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case LABEL_CODE:
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return InsetLabel::isCompatibleCommand(s);
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case NOMENCL_CODE:
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return InsetNomencl::isCompatibleCommand(s);
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case NOMENCL_PRINT_CODE:
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return InsetPrintNomencl::isCompatibleCommand(s);
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case REF_CODE:
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return InsetRef::isCompatibleCommand(s);
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case TOC_CODE:
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return InsetTOC::isCompatibleCommand(s);
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default:
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BOOST_ASSERT(false);
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}
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return false; //silence the warning
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}
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void InsetCommandParams::setCmdName(string const & name)
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{
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if (!isCompatibleCommand(insetCode_, cmdName_)){
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LYXERR0("InsetCommand: Incompatible command name " <<
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name << ".");
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throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
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from_utf8("Incompatible command name."));
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}
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cmdName_ = name;
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CommandInfo const * const info = findInfo(insetCode_, cmdName_);
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if (!info) {
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LYXERR0("Command '" << name << "' is not compatible with a '" <<
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insetType() << "' inset.");
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return;
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}
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ParamVector params(info->n);
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// Overtake parameters with the same name
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for (size_t i = 0; i < info_->n; ++i) {
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int j = findToken(info->paramnames, info_->paramnames[i]);
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if (j >= 0)
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params[j] = params_[i];
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}
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info_ = info;
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swap(params, params_);
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}
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void InsetCommandParams::read(Lexer & lex)
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{
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if (lex.isOK()) {
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lex.next();
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string const insetType = lex.getString();
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InsetCode const code = insetCode(insetType);
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if (code != insetCode_) {
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lex.printError("InsetCommand: Attempt to change type of parameters.");
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throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
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from_utf8("Attempt to change type of parameters."));
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}
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}
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if (lex.isOK()) {
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lex.next();
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string const test = lex.getString();
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if (test != "LatexCommand") {
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lex.printError("InsetCommand: no LatexCommand line found.");
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throw ExceptionMessage(WarningException, _("InsetCommand error:"),
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from_utf8("Can't find LatexCommand line."));
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}
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}
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lex.next();
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cmdName_ = lex.getString();
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if (!isCompatibleCommand(insetCode_, cmdName_)){
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lex.printError("InsetCommand: Incompatible command name " + cmdName_ + ".");
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throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
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from_utf8("Incompatible command name."));
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}
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info_ = findInfo(insetCode_, cmdName_);
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if (!info_) {
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lex.printError("InsetCommand: Unknown inset name `$$Token'");
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throw ExceptionMessage(WarningException,
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_("Unknown inset name: "), from_utf8(insetType()));
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}
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string token;
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while (lex.isOK()) {
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lex.next();
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token = lex.getString();
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if (token == "\\end_inset")
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break;
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if (token == "preview") {
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lex.next();
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preview_ = lex.getBool();
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continue;
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}
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int const i = findToken(info_->paramnames, token);
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if (i >= 0) {
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lex.next(true);
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params_[i] = lex.getDocString();
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} else {
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lex.printError("Unknown parameter name `$$Token' for command " + cmdName_);
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throw ExceptionMessage(WarningException,
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_("Inset Command: ") + from_ascii(cmdName_),
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_("Unknown parameter name: ") + from_utf8(token));
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}
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}
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if (token != "\\end_inset") {
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lex.printError("Missing \\end_inset at this point. "
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"Read: `$$Token'");
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throw ExceptionMessage(WarningException,
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_("Missing \\end_inset at this point."),
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from_utf8(token));
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}
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}
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void InsetCommandParams::write(ostream & os) const
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{
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os << "CommandInset " << insetType() << '\n';
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os << "LatexCommand " << cmdName_ << '\n';
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if (preview_)
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os << "preview true\n";
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for (size_t i = 0; i < info_->n; ++i)
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if (!params_[i].empty())
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// FIXME UNICODE
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os << info_->paramnames[i] << ' '
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<< Lexer::quoteString(to_utf8(params_[i]))
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<< '\n';
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}
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docstring const InsetCommandParams::getCommand() const
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{
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docstring s = '\\' + from_ascii(cmdName_);
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bool noparam = true;
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for (size_t i = 0; i < info_->n; ++i) {
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if (info_->optional[i]) {
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if (params_[i].empty()) {
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// We need to write this parameter even if
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// it is empty if nonempty optional parameters
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// follow before the next required parameter.
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for (size_t j = i + 1; j < info_->n; ++j) {
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if (!info_->optional[j])
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break;
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if (!params_[j].empty()) {
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s += "[]";
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noparam = false;
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break;
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}
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}
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} else {
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s += '[' + params_[i] + ']';
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noparam = false;
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}
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} else {
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s += '{' + params_[i] + '}';
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noparam = false;
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}
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}
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if (noparam)
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// Make sure that following stuff does not change the
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// command name.
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s += "{}";
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return s;
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}
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docstring const InsetCommandParams::getFirstNonOptParam() const
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{
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for (size_t i = 0; i < info_->n; ++i)
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if (!info_->optional[i])
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return params_[i];
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BOOST_ASSERT(false);
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return docstring();
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}
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docstring const & InsetCommandParams::operator[](string const & name) const
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{
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int const i = findToken(info_->paramnames, name);
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BOOST_ASSERT(i >= 0);
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return params_[i];
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}
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docstring & InsetCommandParams::operator[](string const & name)
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{
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int const i = findToken(info_->paramnames, name);
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BOOST_ASSERT(i >= 0);
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return params_[i];
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}
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void InsetCommandParams::clear()
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{
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for (size_t i = 0; i < info_->n; ++i)
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params_[i].clear();
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}
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bool operator==(InsetCommandParams const & o1,
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InsetCommandParams const & o2)
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{
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return o1.insetCode_ == o2.insetCode_ &&
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o1.cmdName_ == o2.cmdName_ &&
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o1.info_ == o2.info_ &&
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o1.params_ == o2.params_ &&
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o1.preview_ == o2.preview_;
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}
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bool operator!=(InsetCommandParams const & o1,
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InsetCommandParams const & o2)
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{
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return !(o1 == o2);
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}
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} // namespace lyx
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