]> git.lyx.org Git - lyx.git/blobdiff - src/insets/InsetCommandParams.cpp
Reset cur.pit() when pasting into tables.
[lyx.git] / src / insets / InsetCommandParams.cpp
index cc75a0eb59f502b6b79e5571e7704962c724d3f8..39c7715dc5b1cda6f820dad32b54c24f1703da32 100644 (file)
@@ -12,6 +12,8 @@
 
 #include <config.h>
 #include <algorithm>
+#include <functional>
+
 
 #include "InsetCommandParams.h"
 
@@ -28,6 +30,7 @@
 #include "InsetRef.h"
 #include "InsetTOC.h"
 
+#include "Buffer.h"
 #include "Encoding.h"
 #include "Lexer.h"
 #include "OutputParams.h"
@@ -49,7 +52,6 @@ using namespace lyx::support;
 namespace lyx {
 
 /// Get information for \p code and command \p cmdName.
-/// Returns 0 if the combination is not known.  [FIXME: 0?]
 /// 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)
@@ -82,10 +84,11 @@ static ParamInfo const & findInfo(InsetCode code, string const & cmdName)
        case TOC_CODE:
                return InsetTOC::findInfo(cmdName);
        default:
-               LASSERT(false, /**/);
+               LATTEST(false);
+               // fall through in release mode
        }
-       static ParamInfo pi;
-       return pi; // to silence the warning
+       static const ParamInfo pi;
+       return pi;
 }
 
 
@@ -96,8 +99,10 @@ static ParamInfo const & findInfo(InsetCode code, string const & cmdName)
 /////////////////////////////////////////////////////////////////////
 
 ParamInfo::ParamData::ParamData(std::string const & s, ParamType t,
-                               ParamHandling h)
-       : name_(s), type_(t), handling_(h)
+                                ParamHandling h, bool ignore,
+                                docstring default_value)
+       : name_(s), type_(t), handling_(h), ignore_(ignore),
+         default_value_(default_value)
 {}
 
 
@@ -127,9 +132,10 @@ bool ParamInfo::hasParam(std::string const & name) const
 
 
 void ParamInfo::add(std::string const & name, ParamType type,
-                   ParamHandling handling)
-{ 
-       info_.push_back(ParamData(name, type, handling)); 
+                    ParamHandling handling, bool ignore,
+                    docstring default_value)
+{
+       info_.push_back(ParamData(name, type, handling, ignore, default_value));
 }
 
 
@@ -141,17 +147,19 @@ bool ParamInfo::operator==(ParamInfo const & rhs) const
 }
 
 
-ParamInfo::ParamData const & 
+ParamInfo::ParamData const &
        ParamInfo::operator[](std::string const & name) const
 {
-       LASSERT(hasParam(name), /**/);
        const_iterator it = begin();
        const_iterator last = end();
        for (; it != last; ++it) {
                if (it->name() == name)
                        return *it;
        }
-       return *it; // silence warning
+       LATTEST(false);
+       // we will try to continue in release mode
+       static const ParamData pd("asdfghjkl", LYX_INTERNAL);
+       return pd;
 }
 
 
@@ -187,7 +195,7 @@ std::string InsetCommandParams::insetType() const
 string InsetCommandParams::getDefaultCmd(InsetCode code)
 {
        switch (code) {
-               case BIBITEM_CODE: 
+               case BIBITEM_CODE:
                        return InsetBibitem::defaultCommand();
                case BIBTEX_CODE:
                        return InsetBibtex::defaultCommand();
@@ -214,16 +222,17 @@ string InsetCommandParams::getDefaultCmd(InsetCode code)
                case TOC_CODE:
                        return InsetTOC::defaultCommand();
                default:
-                       LASSERT(false, /**/);
+                       LATTEST(false);
+                       // fall through in release mode
        }
-       return string(); // silence the warning
+       return string();
 }
 
 
 bool InsetCommandParams::isCompatibleCommand(InsetCode code, string const & s)
 {
        switch (code) {
-               case BIBITEM_CODE: 
+               case BIBITEM_CODE:
                        return InsetBibitem::isCompatibleCommand(s);
                case BIBTEX_CODE:
                        return InsetBibtex::isCompatibleCommand(s);
@@ -249,17 +258,18 @@ bool InsetCommandParams::isCompatibleCommand(InsetCode code, string const & s)
                        return InsetRef::isCompatibleCommand(s);
                case TOC_CODE:
                        return InsetTOC::isCompatibleCommand(s);
-               default:
-                       LASSERT(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_, name)) {
-               LYXERR0("InsetCommand: Incompatible command name " << 
+               LYXERR0("InsetCommand: Incompatible command name " <<
                                name << ".");
                throw ExceptionMessage(WarningException, _("InsetCommand Error: "),
                                       _("Incompatible command name."));
@@ -271,6 +281,12 @@ void InsetCommandParams::setCmdName(string const & name)
 
 
 void InsetCommandParams::read(Lexer & lex)
+{
+       Read(lex, 0);
+}
+
+
+void InsetCommandParams::Read(Lexer & lex, Buffer const * buffer)
 {
        lex.setContext("InsetCommandParams::read");
        lex >> insetName(insetCode_).c_str();
@@ -283,7 +299,12 @@ void InsetCommandParams::read(Lexer & lex)
        }
 
        info_ = findInfo(insetCode_, cmdName_);
-       
+
+       for (ParamInfo::ParamData const & param : info_)
+               if (param.ignore()) {
+                       params_[param.name()] = param.defaultValue();
+               }
+
        string token;
        while (lex.isOK()) {
                lex.next();
@@ -297,7 +318,25 @@ void InsetCommandParams::read(Lexer & lex)
                }
                if (info_.hasParam(token)) {
                        lex.next(true);
-                       params_[token] = 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,
@@ -316,6 +355,12 @@ void InsetCommandParams::read(Lexer & lex)
 
 
 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';
@@ -324,12 +369,31 @@ void InsetCommandParams::write(ostream & os) const
        ParamInfo::const_iterator it  = info_.begin();
        ParamInfo::const_iterator end = info_.end();
        for (; it != end; ++it) {
-               std::string const & name = it->name();
-               docstring const & data = (*this)[name];
+               if (it->ignore())
+                       continue;
+               string const & name = it->name();
+               string data = to_utf8((*this)[name]);
                if (!data.empty()) {
-                       // FIXME UNICODE
+                       // 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(to_utf8(data))
+                          << Lexer::quoteString(data)
                           << '\n';
                }
        }
@@ -338,9 +402,8 @@ void InsetCommandParams::write(ostream & os) const
 
 bool InsetCommandParams::writeEmptyOptional(ParamInfo::const_iterator ci) const
 {
-       if (!ci->isOptional()) {
-               LASSERT(false, /**/);
-       }
+       LASSERT(ci->isOptional(), return false);
+
        ++ci; // we want to start with the next one
        ParamInfo::const_iterator end = info_.end();
        for (; ci != end; ++ci) {
@@ -370,50 +433,83 @@ docstring InsetCommandParams::prepareCommand(OutputParams const & runparams,
                                             ParamInfo::ParamHandling handling) const
 {
        docstring result;
-       switch (handling) {
-       case ParamInfo::HANDLING_LATEXIFY: {
-               docstring uncodable;
-               for (size_t n = 0; n < command.size(); ++n) {
-                       try {
-                               char_type const c = command[n];
-                               docstring const latex = runparams.encoding->latexChar(c).first;
-                               result += latex;
-                               if (latex.length() > 1 && latex[latex.length() - 1] != '}') {
-                                       // Prevent eating of a following
-                                       // space or command corruption by
-                                       // following characters
-                                       result +=  "{}";
-                               }
-                       } catch (EncodingException & /* e */) {
-                               LYXERR0("Uncodable character in command inset!");
-                               if (runparams.dryrun) {
-                                       result += "<" + _("LyX Warning: ")
-                                               + _("uncodable character") + " '";
-                                       result += docstring(1, command[n]);
-                                       result += "'>";
-                               } else
-                                       uncodable += command[n];
-                       }
-               }
-               if (!uncodable.empty()) {
-                       // issue a warning about omitted characters
+       bool ltrimmed = false;
+       // Trimming can be done on top of any of the other handlings
+       // We check this here since handling might be changed below.
+       if (handling & ParamInfo::HANDLING_LTRIM) {
+               // this is used if no other handling is done
+               result = command;
+               ltrimmed = true;
+       }
+       if (handling & ParamInfo::HANDLING_LATEXIFY
+           || handling & ParamInfo::HANDLING_INDEX_ESCAPE)
+               if ((*this)["literal"] == "true")
+                       handling = ParamInfo::HANDLING_NONE;
+
+       // LATEXIFY, ESCAPE and NONE are mutually exclusive
+       if (handling & ParamInfo::HANDLING_LATEXIFY) {
+               // First handle backslash
+               result = subst(command, from_ascii("\\"), from_ascii("\\textbackslash{}"));
+               // Then get LaTeX macros
+               pair<docstring, docstring> command_latexed =
+                       runparams.encoding->latexString(result, 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()), uncodable));
+                                       from_utf8(insetType()), command_latexed.second));
+               }
+               // Now escape special commands
+               static docstring const backslash = from_ascii("\\");
+               static char_type const chars_escape[6] = {
+                       '&', '_', '$', '%', '#', '^'};
+
+               if (!result.empty()) {
+                       int previous;
+                       // The characters in chars_name[] need to be changed to a command when
+                       // they are LaTeXified.
+                       for (int k = 0; k < 6; k++)
+                               for (size_t i = 0, pos;
+                                       (pos = result.find(chars_escape[k], i)) != string::npos;
+                                       i = pos + 2) {
+                                               //(Only) \\^ needs to be terminated
+                                               docstring const term = (k == 5) ? from_ascii("{}") : docstring();
+                                               if (pos == 0)
+                                                       previous = 0;
+                                               else
+                                                       previous = pos - 1;
+                                               // only if not already escaped
+                                               if (result[previous] != '\\')
+                                                       result.replace(pos, 1, backslash + chars_escape[k] + term);
+                               }
                }
-               break;
-       } 
-       case ParamInfo::HANDLING_ESCAPE:
+       }
+       else if (handling & ParamInfo::HANDLING_ESCAPE)
                result = escape(command);
-               break;
-       case ParamInfo::HANDLING_NONE:
+       else if (handling & ParamInfo::HANDLING_NONE)
                result = command;
-               break;
-       } // switch
+       // INDEX_ESCAPE is independent of the others
+       if (handling & ParamInfo::HANDLING_INDEX_ESCAPE) {
+               // Now escape special commands
+               static docstring const quote = from_ascii("\"");
+               int const nchars_escape = 4;
+               static char_type const chars_escape[nchars_escape] = { '"', '@', '|', '!' };
+
+               if (!result.empty()) {
+                       // The characters in chars_name[] need to be changed to a command when
+                       // they are LaTeXified.
+                       for (int k = 0; k < nchars_escape; k++)
+                               for (size_t i = 0, pos;
+                                       (pos = result.find(chars_escape[k], i)) != string::npos;
+                                       i = pos + 2)
+                                               result.replace(pos, 1, quote + chars_escape[k]);
+               }
+       }
 
-       return result;
+       return ltrimmed ? ltrim(result) : result;
 }
 
 
@@ -437,17 +533,17 @@ docstring InsetCommandParams::getCommand(OutputParams const & runparams) const
                        break;
                }
                case ParamInfo::LATEX_OPTIONAL: {
-                       docstring const data =
+                       docstring data =
                                prepareCommand(runparams, (*this)[name], it->handling());
                        if (!data.empty()) {
-                               s += '[' + data + ']';
+                               s += '[' + protectArgument(data) + ']';
                                noparam = false;
                        } else if (writeEmptyOptional(it)) {
                                        s += "[]";
                                        noparam = false;
                        }
                        break;
-               } 
+               }
                } //end switch
        }
        if (noparam)
@@ -460,30 +556,35 @@ docstring InsetCommandParams::getCommand(OutputParams const & runparams) const
 
 docstring InsetCommandParams::getFirstNonOptParam() const
 {
-       ParamInfo::const_iterator it = 
-               find_if(info_.begin(), info_.end(), 
+       ParamInfo::const_iterator it =
+               find_if(info_.begin(), info_.end(),
                        not1(mem_fun_ref(&ParamInfo::ParamData::isOptional)));
-       if (it == info_.end()) {
-               LASSERT(false, return docstring());
-       }
+       LASSERT(it != info_.end(), return docstring());
        return (*this)[it->name()];
 }
 
 
 docstring const & InsetCommandParams::operator[](string const & name) const
 {
-       static const docstring dummy; //so we don't return a ref to temporary
+       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;
+       ParamInfo::ParamData const & param = info_[name];
+       if (param.ignore())
+               return param.defaultValue();
        return data->second;
 }
 
 
 docstring & InsetCommandParams::operator[](string const & name)
 {
-       LASSERT(info_.hasParam(name), /**/);
+       LATTEST(info_.hasParam(name));
+       // this will add the name in release mode
+       ParamInfo::ParamData const & param = info_[name];
+       if (param.ignore())
+               params_[name] = param.defaultValue();
        return params_[name];
 }