]> git.lyx.org Git - lyx.git/blobdiff - src/BiblioInfo.cpp
Fix bug #7059: Display the vertical alignment of tables.
[lyx.git] / src / BiblioInfo.cpp
index a097e343b5f37c1138817599efd682390da59824..420eaa2177c87f9d1d05f92d939565fd60313136 100644 (file)
@@ -18,7 +18,9 @@
 #include "buffer_funcs.h"
 #include "Encoding.h"
 #include "InsetIterator.h"
+#include "Language.h"
 #include "Paragraph.h"
+#include "TextClass.h"
 #include "TocBackend.h"
 
 #include "insets/Inset.h"
@@ -34,7 +36,7 @@
 #include "support/lstrings.h"
 #include "support/textutils.h"
 
-#include "boost/regex.hpp"
+#include "support/regex.h"
 
 #include <set>
 
@@ -173,8 +175,8 @@ docstring convertLaTeXCommands(docstring const & str)
                // unicodesymbols has things in the form: \"{u},
                // whereas we may see things like: \"u. So we'll
                // look for that and change it, if necessary.
-               static boost::regex const reg("^\\\\\\W\\w");
-               if (boost::regex_search(to_utf8(val), reg)) {
+               static lyx::regex const reg("^\\\\\\W\\w");
+               if (lyx::regex_search(to_utf8(val), reg)) {
                        val.insert(3, from_ascii("}"));
                        val.insert(2, from_ascii("{"));
                }
@@ -195,12 +197,6 @@ docstring convertLaTeXCommands(docstring const & str)
        return ret;
 }
 
-// these are used in the expandFormat() routine, etc.
-
-static string const pp_text   = N_("pp.");
-static string const ed_text   = N_("ed.");
-static string const edby_text = N_("ed. by");
-
 } // anon namespace
 
 
@@ -290,11 +286,11 @@ namespace {
        string parseOptions(string const & format, string & optkey, 
                        string & ifpart, string & elsepart);
 
-       /// Calls parseOptions to deal with an embedded option, such as:
-       ///   {%number%[[, no.~%number%]]}
-       /// which must appear at the start of format. ifelsepart gets the 
-       /// whole of the option, and we return what's left after the option.
-       /// we return format if there is an error.
+       // Calls parseOptions to deal with an embedded option, such as:
+       //   {%number%[[, no.~%number%]]}
+       // which must appear at the start of format. ifelsepart gets the
+       // whole of the option, and we return what's left after the option.
+       // we return format if there is an error.
        string parseEmbeddedOption(string const & format, string & ifelsepart)
        {
                LASSERT(format[0] == '{' && format[1] == '%', return format);
@@ -324,7 +320,7 @@ namespace {
                // deal with them
                while (fmt.size()) { 
                        if (fmt[0] == ']' && fmt.size() > 1 && fmt[1] == ']') {
-                         // that's the end
+                               // that's the end
                                fmt = fmt.substr(2);
                                break;
                        }
@@ -333,7 +329,7 @@ namespace {
                                string part;
                                string const rest = parseEmbeddedOption(fmt, part);
                                if (fmt == rest) {
-                                       LYXERR0("ERROR! Couldn't parse `" << format <<"'.");
+                                       LYXERR0("ERROR! Couldn't parse embedded option in `" << format <<"'.");
                                        return format;
                                }
                                clause += part;
@@ -347,10 +343,10 @@ namespace {
        }
 
 
-       /// parse an options string, which must appear at the start of the
-       /// format parameter. puts the parsed bits in optkey, ifpart, and
-       /// elsepart and returns what's left after the option is removed.
-       /// if there's an error, it returns format itself.
+       // parse an options string, which must appear at the start of the
+       // format parameter. puts the parsed bits in optkey, ifpart, and
+       // elsepart and returns what's left after the option is removed.
+       // if there's an error, it returns format itself.
        string parseOptions(string const & format, string & optkey, 
                        string & ifpart, string & elsepart) 
        {
@@ -400,10 +396,12 @@ namespace {
 
 
 docstring BibTeXInfo::expandFormat(string const & format, 
-               BibTeXInfo const * const xref, bool richtext) const
+               BibTeXInfo const * const xref, int & counter, Buffer const & buf, 
+               bool richtext) const
 {
-       // return value
-       docstring ret;
+       // incorrect use of macros could put us in an infinite loop
+       static int max_passes = 5000;
+       docstring ret; // return value
        string key;
        bool scanning_key = false;
        bool scanning_rich = false;
@@ -412,6 +410,12 @@ docstring BibTeXInfo::expandFormat(string const & format,
        // we'll remove characters from the front of fmt as we 
        // deal with them
        while (fmt.size()) {
+               if (counter++ > max_passes) {
+                       LYXERR0("Recursion limit reached while parsing `" 
+                               << format << "'.");
+                       return _("ERROR!");
+               }
+                               
                char_type thischar = fmt[0];
                if (thischar == '%') { 
                        // beginning or end of key
@@ -419,22 +423,29 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                // end of key
                                scanning_key = false;
                                // so we replace the key with its value, which may be empty
-                               if (key == "pp_text")
-                                       ret += _(pp_text);
-                               else if (key == "ed_text")
-                                       ret += _(ed_text);
-                               else if(key == "edby_text")
-                                       ret += _(edby_text);
-                               else {
+                               if (key[0] == '!') {
+                                       // macro
+                                       string const val = 
+                                               buf.params().documentClass().getCiteMacro(key);
+                                       fmt = val + fmt.substr(1);
+                                       continue;
+                               } else if (key[0] == '_') {
+                                       // a translatable bit
+                                       string const val = 
+                                               buf.params().documentClass().getCiteMacro(key);
+                                       docstring const trans = 
+                                               translateIfPossible(from_utf8(val), buf.params().language->code());
+                                       ret += trans;
+                               } else {
                                        docstring const val = getValueForKey(key, xref);
                                        ret += val;
                                }
-                               key.clear();
                        } else {
                                // beginning of key
+                               key.clear();
                                scanning_key = true;
                        }
-               } 
+               }
                else if (thischar == '{') { 
                        // beginning of option?
                        if (scanning_key) {
@@ -454,9 +465,9 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                        fmt = newfmt;
                                        docstring const val = getValueForKey(optkey, xref);
                                        if (!val.empty())
-                                               ret += expandFormat(ifpart, xref, richtext);
+                                               ret += expandFormat(ifpart, xref, counter, buf, richtext);
                                        else if (!elsepart.empty())
-                                               ret += expandFormat(elsepart, xref, richtext);
+                                               ret += expandFormat(elsepart, xref, counter, buf, richtext);
                                        // fmt will have been shortened for us already
                                        continue; 
                                }
@@ -467,7 +478,8 @@ docstring BibTeXInfo::expandFormat(string const & format,
                                        continue;
                                }
                        }
-                       // we are here if the '{' was at the end of the format. hmm.
+                       // we are here if '{' was not followed by % or !. 
+                       // So it's just a character.
                        ret += thischar;
                }
                else if (scanning_rich && thischar == '!' 
@@ -478,8 +490,20 @@ docstring BibTeXInfo::expandFormat(string const & format,
                        continue;
                }
                else if (scanning_key)
-                       key += thischar;
-               else if (richtext || !scanning_rich)
+                       key += char(thischar);
+               else if (richtext) {
+                       if (scanning_rich)
+                               ret += thischar;
+                       else {
+                               // we need to escape '<' and '>'
+                               if (thischar == '<')
+                                       ret += "&lt;";
+                               else if (thischar == '>')
+                                       ret += "&gt;";
+                               else 
+                                       ret += thischar;
+                       }       
+               }       else if (!scanning_rich /* && !richtext */)
                        ret += thischar;
                // else the character is discarded, which will happen only if
                // richtext == false and we are scanning rich text
@@ -497,25 +521,8 @@ docstring BibTeXInfo::expandFormat(string const & format,
 }
 
 
-namespace {
-
-// FIXME These would be better read from a file, so that they
-// could be customized.
-
-       static string articleFormat = "%author%, \"%title%\", {!<i>!}%journal%{!</i>!} {%volume%[[ %volume%{%number%[[, %number%]]}]]} (%year%){%pages%[[, %pp_text% %pages%]]}.{%note%[[ %note%]]}";
-
-       static string bookFormat = "{%author%[[%author%]][[%editor%, %ed_text%]]}, {!<i>!}%title%{!</i>!}{%volume%[[ vol. %volume%]][[{%number%[[no. %number%]]}]]}{%edition%[[%edition%]]} ({%address%[[%address%: ]]}%publisher%, %year%).{%note%[[ %note%]]}";
-
-       static string inSomething = "%author%, \"%title%\", in{%editor%[[ %editor%, %ed_text%,]]} {!<i>!}%booktitle%{!</i>!}{%volume%[[ vol. %volume%]][[{%number%[[no. %number%]]}]]}{%edition%[[%edition%]]} ({%address%[[%address%: ]]}%publisher%, %year%){%pages%[[, %pp_text% %pages%]]}.{%note%[[ %note%]]}";
-
-       static string thesis = "%author%, %title% ({%address%[[%address%: ]]}%school%, %year%).{%note%[[ %note%]]}";
-
-       static string defaultFormat = "{%author%[[%author%, ]][[{%editor%[[%editor%, %ed_text%, ]]}]]}\"%title%\"{%journal%[[, {!<i>!}%journal%{!</i>!}]][[{%publisher%[[, %publisher%]][[{%institution%[[, %institution%]]}]]}]]}{%year%[[ (%year%)]]}{%pages%[[, %pages%]]}.";
-
-}
-
 docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref,
-       bool richtext) const
+       Buffer const & buf, bool richtext) const
 {
        if (!info_.empty())
                return info_;
@@ -526,16 +533,10 @@ docstring const & BibTeXInfo::getInfo(BibTeXInfo const * const xref,
                return info_;
        }
 
-       if (entry_type_ == "article")
-               info_ = expandFormat(articleFormat, xref, richtext);
-       else if (entry_type_ == "book")
-               info_ = expandFormat(bookFormat, xref, richtext);
-       else if (entry_type_.substr(0,2) == "in")
-               info_ = expandFormat(inSomething, xref, richtext);
-       else if (entry_type_ == "phdthesis" || entry_type_ == "mastersthesis")
-               info_ = expandFormat(thesis, xref, richtext);
-       else 
-               info_ = expandFormat(defaultFormat, xref, richtext);
+       DocumentClass const & dc = buf.params().documentClass();
+       string const & format = dc.getCiteFormat(to_utf8(entry_type_));
+       int counter = 0;
+       info_ = expandFormat(format, xref, counter, buf, richtext);
 
        if (!info_.empty())
                info_ = convertLaTeXCommands(info_);
@@ -666,7 +667,8 @@ docstring const BiblioInfo::getYear(docstring const & key, bool use_modifier) co
 }
 
 
-docstring const BiblioInfo::getInfo(docstring const & key, bool richtext) const
+docstring const BiblioInfo::getInfo(docstring const & key, 
+       Buffer const & buf, bool richtext) const
 {
        BiblioInfo::const_iterator it = find(key);
        if (it == end())
@@ -679,7 +681,7 @@ docstring const BiblioInfo::getInfo(docstring const & key, bool richtext) const
                if (xrefit != end())
                        xrefptr = &(xrefit->second);
        }
-       return data.getInfo(xrefptr, richtext);
+       return data.getInfo(xrefptr, buf, richtext);
 }