]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetCommandParams.cpp
Fix mis-nomer
[lyx.git] / src / insets / InsetCommandParams.cpp
index d9d388ee028faa30cfe3fcaa698cf86ba94b7c5a..931e1bb09376111ee656618b3956beffb678d170 100644 (file)
@@ -11,6 +11,9 @@
  */
 
 #include <config.h>
+#include <algorithm>
+#include <functional>
+
 
 #include "InsetCommandParams.h"
 
 #include "InsetBibtex.h"
 #include "InsetCitation.h"
 #include "InsetFloatList.h"
-#include "InsetHFill.h"
 #include "InsetHyperlink.h"
 #include "InsetInclude.h"
 #include "InsetIndex.h"
 #include "InsetLabel.h"
+#include "InsetLine.h"
 #include "InsetNomencl.h"
 #include "InsetRef.h"
 #include "InsetTOC.h"
 
-#include "debug.h"
-#include "gettext.h"
+#include "Buffer.h"
+#include "Encoding.h"
 #include "Lexer.h"
+#include "OutputParams.h"
+
+#include "frontends/alert.h"
 
+#include "support/debug.h"
+#include "support/docstream.h"
 #include "support/ExceptionMessage.h"
+#include "support/gettext.h"
 #include "support/lstrings.h"
-#include "support/docstream.h"
 
-#include <boost/assert.hpp>
+#include "support/lassert.h"
 
-using std::string;
+using namespace std;
+using namespace lyx::support;
 
 
 namespace lyx {
 
-using support::findToken;
-using support::ExceptionMessage;
-using support::WarningException;
-
-InsetCommandParams::InsetCommandParams(InsetCode code)
-       : insetCode_(code), preview_(false)
-{
-       cmdName_ = getDefaultCmd(code);
-       info_ = findInfo(code, cmdName_);
-       BOOST_ASSERT(info_);
-       params_.resize(info_->n);
-}
-
-
-InsetCommandParams::InsetCommandParams(InsetCode code,
-       string const & cmdName)
-       : insetCode_(code), cmdName_(cmdName), preview_(false)
-{
-       info_ = findInfo(code, cmdName);
-       BOOST_ASSERT(info_);
-       params_.resize(info_->n);
-}
-
-
-CommandInfo const * InsetCommandParams::findInfo(
-       InsetCode code, std::string const & cmdName)
+/// Get information for \p code and command \p cmdName.
+/// Don't call this without first making sure the command name is
+/// acceptable to the inset.
+static ParamInfo const & findInfo(InsetCode code, string const & cmdName)
 {
        switch (code) {
        case BIBITEM_CODE:
@@ -75,11 +62,9 @@ CommandInfo const * InsetCommandParams::findInfo(
        case BIBTEX_CODE:
                return InsetBibtex::findInfo(cmdName);
        case CITE_CODE:
-               return InsetCitation::findInfo(cmdName);        
+               return InsetCitation::findInfo(cmdName);
        case FLOAT_LIST_CODE:
                return InsetFloatList::findInfo(cmdName);
-       case HFILL_CODE:
-               return InsetHFill::findInfo(cmdName);
        case HYPERLINK_CODE:
                return InsetHyperlink::findInfo(cmdName);
        case INCLUDE_CODE:
@@ -87,7 +72,9 @@ CommandInfo const * InsetCommandParams::findInfo(
        case INDEX_PRINT_CODE:
                return InsetPrintIndex::findInfo(cmdName);
        case LABEL_CODE:
-               return InsetLabel::findInfo(cmdName);   
+               return InsetLabel::findInfo(cmdName);
+       case LINE_CODE:
+               return InsetLine::findInfo(cmdName);
        case NOMENCL_CODE:
                return InsetNomencl::findInfo(cmdName);
        case NOMENCL_PRINT_CODE:
@@ -97,13 +84,113 @@ CommandInfo const * InsetCommandParams::findInfo(
        case TOC_CODE:
                return InsetTOC::findInfo(cmdName);
        default:
-               BOOST_ASSERT(false);
+               LATTEST(false);
+               // fall through in release mode
        }
-       return 0;
+       static const ParamInfo pi;
+       return pi;
+}
+
+
+/////////////////////////////////////////////////////////////////////
+//
+// ParamInfo::ParamData
+//
+/////////////////////////////////////////////////////////////////////
+
+ParamInfo::ParamData::ParamData(std::string const & s, ParamType t,
+                               ParamHandling h)
+       : name_(s), type_(t), handling_(h)
+{}
+
+
+bool ParamInfo::ParamData::isOptional() const
+{
+       return type_ == ParamInfo::LATEX_OPTIONAL;
+}
+
+
+bool ParamInfo::ParamData::operator==(ParamInfo::ParamData const & rhs) const
+{
+       return name() == rhs.name() && type() == rhs.type()
+               && handling() == rhs.handling();
+}
+
+
+bool ParamInfo::hasParam(std::string const & name) const
+{
+       const_iterator it = begin();
+       const_iterator last = end();
+       for (; it != last; ++it) {
+               if (it->name() == name)
+                       return true;
+       }
+       return false;
+}
+
+
+void ParamInfo::add(std::string const & name, ParamType type,
+                   ParamHandling handling)
+{ 
+       info_.push_back(ParamData(name, type, handling)); 
+}
+
+
+bool ParamInfo::operator==(ParamInfo const & rhs) const
+{
+       if (size() != rhs.size())
+               return false;
+       return equal(begin(), end(), rhs.begin());
+}
+
+
+ParamInfo::ParamData const & 
+       ParamInfo::operator[](std::string const & name) const
+{
+       const_iterator it = begin();
+       const_iterator last = end();
+       for (; it != last; ++it) {
+               if (it->name() == name)
+                       return *it;
+       }
+       LATTEST(false);
+       // we will try to continue in release mode
+       static const ParamData pd("asdfghjkl", LYX_INTERNAL);
+       return pd;
+}
+
+
+/////////////////////////////////////////////////////////////////////
+//
+// InsetCommandParams
+//
+/////////////////////////////////////////////////////////////////////
+
+
+InsetCommandParams::InsetCommandParams(InsetCode code)
+       : insetCode_(code), preview_(false)
+{
+       cmdName_ = getDefaultCmd(code);
+       info_ = findInfo(code, cmdName_);
+}
+
+
+InsetCommandParams::InsetCommandParams(InsetCode code,
+       string const & cmdName)
+       : insetCode_(code), cmdName_(cmdName), preview_(false)
+{
+       info_ = findInfo(code, cmdName);
+}
+
+
+std::string InsetCommandParams::insetType() const
+{
+       return insetName(insetCode_);
 }
 
 
-std::string InsetCommandParams::getDefaultCmd(InsetCode code) {
+string InsetCommandParams::getDefaultCmd(InsetCode code)
+{
        switch (code) {
                case BIBITEM_CODE: 
                        return InsetBibitem::defaultCommand();
@@ -113,8 +200,6 @@ std::string InsetCommandParams::getDefaultCmd(InsetCode code) {
                        return InsetCitation::defaultCommand();
                case FLOAT_LIST_CODE:
                        return InsetFloatList::defaultCommand();
-               case HFILL_CODE:
-                       return InsetHFill::defaultCommand();
                case HYPERLINK_CODE:
                        return InsetHyperlink::defaultCommand();
                case INCLUDE_CODE:
@@ -123,6 +208,8 @@ std::string InsetCommandParams::getDefaultCmd(InsetCode code) {
                        return InsetPrintIndex::defaultCommand();
                case LABEL_CODE:
                        return InsetLabel::defaultCommand();
+               case LINE_CODE:
+                       return InsetLine::defaultCommand();
                case NOMENCL_CODE:
                        return InsetNomencl::defaultCommand();
                case NOMENCL_PRINT_CODE:
@@ -132,14 +219,14 @@ std::string InsetCommandParams::getDefaultCmd(InsetCode code) {
                case TOC_CODE:
                        return InsetTOC::defaultCommand();
                default:
-                       BOOST_ASSERT(false);
+                       LATTEST(false);
+                       // fall through in release mode
        }
-       return string(); //silence the warning
+       return string();
 }
 
 
-bool InsetCommandParams::isCompatibleCommand(
-               InsetCode code, std::string const & s)
+bool InsetCommandParams::isCompatibleCommand(InsetCode code, string const & s)
 {
        switch (code) {
                case BIBITEM_CODE: 
@@ -150,8 +237,6 @@ bool InsetCommandParams::isCompatibleCommand(
                        return InsetCitation::isCompatibleCommand(s);
                case FLOAT_LIST_CODE:
                        return InsetFloatList::isCompatibleCommand(s);
-               case HFILL_CODE:
-                       return InsetHFill::isCompatibleCommand(s);
                case HYPERLINK_CODE:
                        return InsetHyperlink::isCompatibleCommand(s);
                case INCLUDE_CODE:
@@ -160,6 +245,8 @@ bool InsetCommandParams::isCompatibleCommand(
                        return InsetPrintIndex::isCompatibleCommand(s);
                case LABEL_CODE:
                        return InsetLabel::isCompatibleCommand(s);
+               case LINE_CODE:
+                       return InsetLine::isCompatibleCommand(s);
                case NOMENCL_CODE:
                        return InsetNomencl::isCompatibleCommand(s);
                case NOMENCL_PRINT_CODE:
@@ -168,77 +255,47 @@ bool InsetCommandParams::isCompatibleCommand(
                        return InsetRef::isCompatibleCommand(s);
                case TOC_CODE:
                        return InsetTOC::isCompatibleCommand(s);
-               default:
-                       BOOST_ASSERT(false);
+       default:
+               LATTEST(false);
+               // fall through in release mode
        }
-       return false; //silence the warning
+       return false;
 }
 
 
 void InsetCommandParams::setCmdName(string const & name)
 {
-       if (!isCompatibleCommand(insetCode_, cmdName_)){
+       if (!isCompatibleCommand(insetCode_, name)) {
                LYXERR0("InsetCommand: Incompatible command name " << 
                                name << ".");
                throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
-                                      from_utf8("Incompatible command name."));
+                                      _("Incompatible command name."));
        }
 
        cmdName_ = name;
-       CommandInfo const * const info = findInfo(insetCode_, cmdName_);
-       if (!info) {
-               LYXERR0("Command '" << name << "' is not compatible with a '" <<
-                       insetType() << "' inset.");
-               return;
-       }
-       ParamVector params(info->n);
-       // Overtake parameters with the same name
-       for (size_t i = 0; i < info_->n; ++i) {
-               int j = findToken(info->paramnames, info_->paramnames[i]);
-               if (j >= 0)
-                       params[j] = params_[i];
-       }
-       info_ = info;
-       std::swap(params, params_);
+       info_ = findInfo(insetCode_, cmdName_);
 }
 
 
 void InsetCommandParams::read(Lexer & lex)
 {
-       if (lex.isOK()) {
-               lex.next();
-               string const insetType = lex.getString();
-               InsetCode const code = insetCode(insetType);
-               if (code != insetCode_) {
-                       lex.printError("InsetCommand: Attempt to change type of parameters.");
-                       throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
-                               from_utf8("Attempt to change type of parameters."));
-               }
-       }
+       Read(lex, 0);
+}
 
-       if (lex.isOK()) {
-               lex.next();
-               string const test = lex.getString();
-               if (test != "LatexCommand") {
-                       lex.printError("InsetCommand: no LatexCommand line found.");
-                       throw ExceptionMessage(WarningException, _("InsetCommand error:"),
-                               from_utf8("Can't find LatexCommand line."));
-               }
-       }
-       lex.next();
-       cmdName_ = lex.getString();
-       if (!isCompatibleCommand(insetCode_, cmdName_)){
-               lex.printError("InsetCommand: Incompatible command name " + cmdName_ + ".");
-               throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
-                                      from_utf8("Incompatible command name."));
+
+void InsetCommandParams::Read(Lexer & lex, Buffer const * buffer)
+{
+       lex.setContext("InsetCommandParams::read");
+       lex >> insetName(insetCode_).c_str();
+       lex >> "LatexCommand";
+       lex >> cmdName_;
+       if (!isCompatibleCommand(insetCode_, cmdName_)) {
+               lex.printError("Incompatible command name " + cmdName_ + ".");
+               throw ExceptionMessage(WarningException, _("InsetCommandParams Error: "),
+                                      _("Incompatible command name."));
        }
 
        info_ = findInfo(insetCode_, cmdName_);
-       if (!info_) {
-               lex.printError("InsetCommand: Unknown inset name `$$Token'");
-               throw ExceptionMessage(WarningException,
-                       _("Unknown inset name: "), from_utf8(insetType()));
-       }
        
        string token;
        while (lex.isOK()) {
@@ -251,14 +308,31 @@ void InsetCommandParams::read(Lexer & lex)
                        preview_ = lex.getBool();
                        continue;
                }
-               int const i = findToken(info_->paramnames, token);
-               if (i >= 0) {
+               if (info_.hasParam(token)) {
                        lex.next(true);
-                       params_[i] = lex.getDocString();
+                       docstring data = lex.getDocString();
+                       if (buffer && token == "filename") {
+                               data = from_utf8(buffer->includedFilePath(to_utf8(data)));
+                       } else if (buffer && token == "bibfiles") {
+                               int i = 0;
+                               docstring newdata;
+                               docstring bib = support::token(data, ',', i);
+                               while (!bib.empty()) {
+                                       bib = from_utf8(buffer->includedFilePath(to_utf8(bib), "bib"));
+                                       if (!newdata.empty())
+                                               newdata.append(1, ',');
+                                       newdata.append(bib);
+                                       bib = support::token(data, ',', ++i);
+                               }
+                               data = newdata;
+                       } else if (buffer && token == "options") {
+                               data = from_utf8(buffer->includedFilePath(to_utf8(data), "bst"));
+                       }
+                       params_[token] = data;
                } else {
                        lex.printError("Unknown parameter name `$$Token' for command " + cmdName_);
                        throw ExceptionMessage(WarningException,
-                               _("Inset Command: ") + from_ascii(cmdName_),
+                               _("InsetCommandParams: ") + from_ascii(cmdName_),
                                _("Unknown parameter name: ") + from_utf8(token));
                }
        }
@@ -266,54 +340,148 @@ void InsetCommandParams::read(Lexer & lex)
                lex.printError("Missing \\end_inset at this point. "
                               "Read: `$$Token'");
                throw ExceptionMessage(WarningException,
-                       _("Missing \\end_inset at this point."),
-                       from_utf8(token));
+                       _("InsetCommandParams Error: "),
+                       _("Missing \\end_inset at this point: ") + from_utf8(token));
        }
 }
 
 
-void InsetCommandParams::write(std::ostream & os) const
+void InsetCommandParams::write(ostream & os) const
+{
+       Write(os, 0);
+}
+
+
+void InsetCommandParams::Write(ostream & os, Buffer const * buffer) const
 {
        os << "CommandInset " << insetType() << '\n';
        os << "LatexCommand " << cmdName_ << '\n';
        if (preview_)
                os << "preview true\n";
-       for (size_t i = 0; i < info_->n; ++i)
-               if (!params_[i].empty())
-                       // FIXME UNICODE
-                       os << info_->paramnames[i] << ' '
-                          << Lexer::quoteString(to_utf8(params_[i]))
+       ParamInfo::const_iterator it  = info_.begin();
+       ParamInfo::const_iterator end = info_.end();
+       for (; it != end; ++it) {
+               string const & name = it->name();
+               string data = to_utf8((*this)[name]);
+               if (!data.empty()) {
+                       // Adjust path of files if document was moved
+                       if (buffer && name == "filename") {
+                               data = buffer->includedFilePath(data);
+                       } else if (buffer && name == "bibfiles") {
+                               int i = 0;
+                               string newdata;
+                               string bib = token(data, ',', i);
+                               while (!bib.empty()) {
+                                       bib = buffer->includedFilePath(bib, "bib");
+                                       if (!newdata.empty())
+                                               newdata.append(1, ',');
+                                       newdata.append(bib);
+                                       bib = token(data, ',', ++i);
+                               }
+                               data = newdata;
+                       } else if (buffer && name == "options") {
+                               data = buffer->includedFilePath(data, "bst");
+                       }
+                       os << name << ' '
+                          << Lexer::quoteString(data)
                           << '\n';
+               }
+       }
+}
+
+
+bool InsetCommandParams::writeEmptyOptional(ParamInfo::const_iterator ci) const
+{
+       LASSERT(ci->isOptional(), return false);
+
+       ++ci; // we want to start with the next one
+       ParamInfo::const_iterator end = info_.end();
+       for (; ci != end; ++ci) {
+               switch (ci->type()) {
+               case ParamInfo::LYX_INTERNAL:
+                       break;
+
+               case ParamInfo::LATEX_REQUIRED:
+                       return false;
+
+               case ParamInfo::LATEX_OPTIONAL: {
+                       std::string const & name = ci->name();
+                       docstring const & data = (*this)[name];
+                       if (!data.empty())
+                               return true;
+                       break;
+               }
+
+               } //end switch
+       }
+       return false;
 }
 
 
-docstring const InsetCommandParams::getCommand() const
+docstring InsetCommandParams::prepareCommand(OutputParams const & runparams,
+                                            docstring const & command,
+                                            ParamInfo::ParamHandling handling) const
+{
+       docstring result;
+       switch (handling) {
+       case ParamInfo::HANDLING_LATEXIFY: {
+               pair<docstring, docstring> command_latexed =
+                       runparams.encoding->latexString(command, runparams.dryrun);
+               result = command_latexed.first;
+               if (!command_latexed.second.empty()) {
+                       // issue a warning about omitted characters
+                       // FIXME: should be passed to the error dialog
+                       frontend::Alert::warning(_("Uncodable characters"),
+                               bformat(_("The following characters that are used in the inset %1$s are not\n"
+                                         "representable in the current encoding and therefore have been omitted:\n%2$s."),
+                                       from_utf8(insetType()), command_latexed.second));
+               }
+               break;
+       } 
+       case ParamInfo::HANDLING_ESCAPE:
+               result = escape(command);
+               break;
+       case ParamInfo::HANDLING_NONE:
+               result = command;
+               break;
+       } // switch
+
+       return result;
+}
+
+
+docstring InsetCommandParams::getCommand(OutputParams const & runparams) const
 {
        docstring s = '\\' + from_ascii(cmdName_);
        bool noparam = true;
-       for (size_t i = 0; i < info_->n; ++i) {
-               if (info_->optional[i]) {
-                       if (params_[i].empty()) {
-                               // We need to write this parameter even if
-                               // it is empty if nonempty optional parameters
-                               // follow before the next required parameter.
-                               for (size_t j = i + 1; j < info_->n; ++j) {
-                                       if (!info_->optional[j])
-                                               break;
-                                       if (!params_[j].empty()) {
-                                               s += "[]";
-                                               noparam = false;
-                                               break;
-                                       }
-                               }
-                       } else {
-                               s += '[' + params_[i] + ']';
-                               noparam = false;
-                       }
-               } else {
-                       s += '{' + params_[i] + '}';
+       ParamInfo::const_iterator it  = info_.begin();
+       ParamInfo::const_iterator end = info_.end();
+       for (; it != end; ++it) {
+               std::string const & name = it->name();
+               switch (it->type()) {
+               case ParamInfo::LYX_INTERNAL:
+                       break;
+
+               case ParamInfo::LATEX_REQUIRED: {
+                       docstring const data =
+                               prepareCommand(runparams, (*this)[name], it->handling());
+                       s += '{' + data + '}';
                        noparam = false;
+                       break;
                }
+               case ParamInfo::LATEX_OPTIONAL: {
+                       docstring const data =
+                               prepareCommand(runparams, (*this)[name], it->handling());
+                       if (!data.empty()) {
+                               s += '[' + data + ']';
+                               noparam = false;
+                       } else if (writeEmptyOptional(it)) {
+                                       s += "[]";
+                                       noparam = false;
+                       }
+                       break;
+               } 
+               } //end switch
        }
        if (noparam)
                // Make sure that following stuff does not change the
@@ -323,52 +491,52 @@ docstring const InsetCommandParams::getCommand() const
 }
 
 
-docstring const InsetCommandParams::getFirstNonOptParam() const
+docstring InsetCommandParams::getFirstNonOptParam() const
 {
-       for (size_t i = 0; i < info_->n; ++i)
-               if (!info_->optional[i])
-                       return params_[i];
-       BOOST_ASSERT(false);
-       return docstring();
+       ParamInfo::const_iterator it = 
+               find_if(info_.begin(), info_.end(), 
+                       not1(mem_fun_ref(&ParamInfo::ParamData::isOptional)));
+       LASSERT(it != info_.end(), return docstring());
+       return (*this)[it->name()];
 }
 
 
 docstring const & InsetCommandParams::operator[](string const & name) const
 {
-       int const i = findToken(info_->paramnames, name);
-       BOOST_ASSERT(i >= 0);
-       return params_[i];
+       static const docstring dummy;
+       LASSERT(info_.hasParam(name), return dummy);
+       ParamMap::const_iterator data = params_.find(name);
+       if (data == params_.end() || data->second.empty())
+               return dummy;
+       return data->second;
 }
 
 
 docstring & InsetCommandParams::operator[](string const & name)
 {
-       int const i = findToken(info_->paramnames, name);
-       BOOST_ASSERT(i >= 0);
-       return params_[i];
+       LATTEST(info_.hasParam(name));
+       // this will add the name in release mode
+       return params_[name];
 }
 
 
 void InsetCommandParams::clear()
 {
-       for (size_t i = 0; i < info_->n; ++i)
-               params_[i].clear();
+       params_.clear();
 }
 
 
-bool operator==(InsetCommandParams const & o1,
-               InsetCommandParams const & o2)
+bool operator==(InsetCommandParams const & o1, InsetCommandParams const & o2)
 {
-       return o1.insetCode_ == o2.insetCode_ &&
-              o1.cmdName_ == o2.cmdName_ &&
-              o1.info_ == o2.info_ &&
-              o1.params_ == o2.params_ &&
-              o1.preview_ == o2.preview_;
+       return o1.insetCode_ == o2.insetCode_
+               && o1.cmdName_ == o2.cmdName_
+               && o1.info_ == o2.info_
+               && o1.params_ == o2.params_
+               && o1.preview_ == o2.preview_;
 }
 
 
-bool operator!=(InsetCommandParams const & o1,
-               InsetCommandParams const & o2)
+bool operator!=(InsetCommandParams const & o1, InsetCommandParams const & o2)
 {
        return !(o1 == o2);
 }