Merge branch 'master' into remove-dynDate-class

doc/dynare.texi

@@ -1020,9 +1020,9 @@ extension or if the filename contains a non-alphanumeric character;
 
 Declarations of variables and parameters are made with the following commands:
 
-@deffn Command var @var{VARIABLE_NAME} [$@var{LATEX_NAME}$]@dots{};
+@deffn Command var @var{VARIABLE_NAME} [$@var{LATEX_NAME}$ [(long_name=@var{QUOTED_STRING})]]@dots{};
-@deffnx Command var (deflator = @var{MODEL_EXPRESSION}) @var{VARIABLE_NAME} [$@var{LATEX_NAME}$]@dots{};
+@deffnx Command var (deflator = @var{MODEL_EXPRESSION}) @var{VARIABLE_NAME} [$@var{LATEX_NAME}$ [(long_name=@var{QUOTED_STRING})]]@dots{};
-@deffnx Command var (log_deflator = @var{MODEL_EXPRESSION}) @var{VARIABLE_NAME} [$@var{LATEX_NAME}$]@dots{};
+@deffnx Command var (log_deflator = @var{MODEL_EXPRESSION}) @var{VARIABLE_NAME} [$@var{LATEX_NAME}$ [(long_name=@var{QUOTED_STRING})]]@dots{};
 
 @descriptionhead
 
@@ -1058,6 +1058,11 @@ Same as @code{deflator}, except that the deflator is assumed to be
 additive instead of multiplicative (or, to put it otherwise, the
 declared variable is equal to the log of a variable with a
 multiplicative trend).
+
+@anchor{long_name}
+@item long_name = @var{QUOTED_STRING}
+This is the long version of the variable name. Its value is stored in
+@code{M_.endo_names_long}. Default: @var{VARIABLE_NAME}
 @end table
 
 @examplehead
@@ -1065,11 +1070,12 @@ multiplicative trend).
 @example
 var c gnp q1 q2;
 var(deflator=A) i b;
+var c $C$ [long_name=`Consumption'];
 @end example
 
 @end deffn
 
-@deffn Command varexo @var{VARIABLE_NAME} [$@var{LATEX_NAME}$]@dots{};
+@deffn Command varexo @var{VARIABLE_NAME} [$@var{LATEX_NAME}$ [(long_name=@var{QUOTED_STRING})]]@dots{};
 
 @descriptionhead
 
@@ -1083,6 +1089,12 @@ shocks to her model.
 @code{varexo} commands can appear several times in the file and Dynare
 will concatenate them.
 
+@optionshead
+@table @code
+@item long_name = @var{QUOTED_STRING}
+Like @ref{long_name} but value stored in @code{M_.exo_names_long}.
+@end table
+
 @examplehead
 
 @example
@@ -1091,7 +1103,7 @@ varexo m gov;
 
 @end deffn
 
-@deffn Command varexo_det @var{VARIABLE_NAME} [$@var{LATEX_NAME}$]@dots{};
+@deffn Command varexo_det @var{VARIABLE_NAME} [$@var{LATEX_NAME}$ [(long_name=@var{QUOTED_STRING})]]@dots{};
 
 @descriptionhead
 
@@ -1111,6 +1123,12 @@ conditions and future information.
 @code{varexo_det} commands can appear several times in the file and
 Dynare will concatenate them.
 
+@optionshead
+@table @code
+@item long_name = @var{QUOTED_STRING}
+Like @ref{long_name} but value stored in @code{M_.exo_det_names_long}.
+@end table
+
 @examplehead
 
 @example
@@ -1122,7 +1140,7 @@ varexo_det tau;
 
 @end deffn
 
-@deffn Command parameters @var{PARAMETER_NAME} [$@var{LATEX_NAME}$]@dots{};
+@deffn Command parameters @var{PARAMETER_NAME} [$@var{LATEX_NAME}$ [(long_name=@var{QUOTED_STRING})]]@dots{};
 
 @descriptionhead
 
@@ -1137,6 +1155,12 @@ initialization}).
 @code{parameters} commands can appear several times in the file and
 Dynare will concatenate them.
 
+@optionshead
+@table @code
+@item long_name = @var{QUOTED_STRING}
+Like @ref{long_name} but value stored in @code{M_.param_names_long}.
+@end table
+
 @examplehead
 
 @example

matlab/utilities/dataset/initialize_dataset.m

@@ -32,7 +32,7 @@ end
 rawdata = read_variables(datafile,varobs,[],xls.sheet,xls.range);
 
 % Get the (default) number of observations.
-if isempty(nobs)
+if isempty(nobs) || rows(rawdata)<nobs+first-1 %case 2: dataset has changed
     nobs = rows(rawdata)-first+1;
 end
 

preprocessor/DynareBison.yy

@@ -130,7 +130,7 @@ class ParsingDriver;
 %token UNIFORM_PDF UNIT_ROOT_VARS USE_DLL USEAUTOCORR GSA_SAMPLE_FILE USE_UNIVARIATE_FILTERS_IF_SINGULARITY_IS_DETECTED
 %token VALUES VAR VAREXO VAREXO_DET VAROBS PREDETERMINED_VARIABLES
 %token WRITE_LATEX_DYNAMIC_MODEL WRITE_LATEX_STATIC_MODEL
-%token XLS_SHEET XLS_RANGE
+%token XLS_SHEET XLS_RANGE LONG_NAME
 %left COMMA
 %left EQUAL_EQUAL EXCLAMATION_EQUAL
 %left LESS GREATER LESS_EQUAL GREATER_EQUAL
@@ -180,7 +180,7 @@ class ParsingDriver;
 %type <string_val> non_negative_number signed_number signed_integer date_str
 %type <string_val> filename symbol vec_of_vec_value vec_value_list date_expr
 %type <string_val> vec_value_1 vec_value signed_inf signed_number_w_inf
-%type <string_val> range vec_value_w_inf vec_value_1_w_inf
+%type <string_val> range vec_value_w_inf vec_value_1_w_inf named_var
 %type <symbol_type_val> change_type_arg
 %type <vector_string_val> change_type_var_list subsamples_eq_opt prior_eq_opt options_eq_opt
 %type <vector_int_val> vec_int_elem vec_int_1 vec_int vec_int_number
@@ -337,6 +337,12 @@ nonstationary_var_list : nonstationary_var_list symbol
                          { driver.declare_nonstationary_var($3, $4); }
                        | symbol TEX_NAME
                          { driver.declare_nonstationary_var($1, $2); }
+                       | nonstationary_var_list symbol TEX_NAME named_var
+                         { driver.declare_nonstationary_var($2, $3, $4); }
+                       | nonstationary_var_list COMMA symbol TEX_NAME named_var
+                         { driver.declare_nonstationary_var($3, $4, $5); }
+                       | symbol TEX_NAME named_var
+                         { driver.declare_nonstationary_var($1, $2, $3); }
                        ;
 
 varexo : VAREXO varexo_list ';';
@@ -347,6 +353,10 @@ predetermined_variables : PREDETERMINED_VARIABLES predetermined_variables_list '
 
 parameters : PARAMETERS parameter_list ';';
 
+named_var : '(' LONG_NAME EQUAL QUOTED_STRING ')'
+            { $$ = $4; }
+          ;
+
 var_list : var_list symbol
            { driver.declare_endogenous($2); }
          | var_list COMMA symbol
@@ -359,6 +369,12 @@ var_list : var_list symbol
            { driver.declare_endogenous($3, $4); }
          | symbol TEX_NAME
            { driver.declare_endogenous($1, $2); }
+         | var_list symbol TEX_NAME named_var
+           { driver.declare_endogenous($2, $3, $4); }
+         | var_list COMMA symbol TEX_NAME named_var
+           { driver.declare_endogenous($3, $4, $5); }
+         | symbol TEX_NAME named_var
+           { driver.declare_endogenous($1, $2, $3); }
          ;
 
 varexo_list : varexo_list symbol
@@ -373,6 +389,12 @@ varexo_list : varexo_list symbol
               { driver.declare_exogenous($3, $4); }
             | symbol TEX_NAME
               { driver.declare_exogenous($1, $2); }
+            | varexo_list symbol TEX_NAME named_var
+              { driver.declare_exogenous($2, $3, $4); }
+            | varexo_list COMMA symbol TEX_NAME named_var
+              { driver.declare_exogenous($3, $4, $5); }
+            | symbol TEX_NAME named_var
+              { driver.declare_exogenous($1, $2, $3); }
             ;
 
 varexo_det_list : varexo_det_list symbol
@@ -387,6 +409,12 @@ varexo_det_list : varexo_det_list symbol
                   { driver.declare_exogenous_det($3, $4); }
                 | symbol TEX_NAME
                    { driver.declare_exogenous_det($1, $2); }
+                | varexo_det_list symbol TEX_NAME named_var
+                  { driver.declare_exogenous_det($2, $3, $4); }
+                | varexo_det_list COMMA symbol TEX_NAME named_var
+                  { driver.declare_exogenous_det($3, $4, $5); }
+                | symbol TEX_NAME named_var
+                   { driver.declare_exogenous_det($1, $2, $3); }
                 ;
 
 parameter_list : parameter_list symbol
@@ -401,6 +429,12 @@ parameter_list : parameter_list symbol
                  { driver.declare_parameter($3, $4); }
                | symbol TEX_NAME
                  { driver.declare_parameter($1, $2); }
+               | parameter_list symbol TEX_NAME named_var
+                 { driver.declare_parameter($2, $3, $4); }
+               | parameter_list COMMA symbol TEX_NAME named_var
+                 { driver.declare_parameter($3, $4, $5); }
+               | symbol TEX_NAME named_var
+                 { driver.declare_parameter($1, $2, $3); }
                ;
 
 predetermined_variables_list : predetermined_variables_list symbol

preprocessor/DynareFlex.ll

@@ -501,6 +501,8 @@ string eofbuff;
 <DYNARE_STATEMENT>analytic_derivation {return token::ANALYTIC_DERIVATION;}
 <DYNARE_STATEMENT>solver_periods {return token::SOLVER_PERIODS;}
 <DYNARE_STATEMENT>endogenous_prior {return token::ENDOGENOUS_PRIOR;}
+<DYNARE_STATEMENT>long_name {return token::LONG_NAME;}
+
 
 <DYNARE_STATEMENT>[\$][^$]*[\$] {
   strtok(yytext+1, "$");

preprocessor/ParsingDriver.cc

@@ -131,14 +131,17 @@ ParsingDriver::warning(const string &m)
 }
 
 void
-ParsingDriver::declare_symbol(const string *name, SymbolType type, const string *tex_name)
+ParsingDriver::declare_symbol(const string *name, SymbolType type, const string *tex_name, const string *long_name)
 {
   try
     {
-      if (tex_name == NULL)
+      if (tex_name == NULL && long_name == NULL)
         mod_file->symbol_table.addSymbol(*name, type);
       else
-        mod_file->symbol_table.addSymbol(*name, type, *tex_name);
+        if (long_name == NULL)
+          mod_file->symbol_table.addSymbol(*name, type, *tex_name);
+        else
+          mod_file->symbol_table.addSymbol(*name, type, *tex_name, *long_name);
     }
   catch (SymbolTable::AlreadyDeclaredException &e)
     {
@@ -150,39 +153,47 @@ ParsingDriver::declare_symbol(const string *name, SymbolType type, const string
 }
 
 void
-ParsingDriver::declare_endogenous(string *name, string *tex_name)
+ParsingDriver::declare_endogenous(string *name, string *tex_name, string *long_name)
 {
-  declare_symbol(name, eEndogenous, tex_name);
+  declare_symbol(name, eEndogenous, tex_name, long_name);
   delete name;
   if (tex_name != NULL)
     delete tex_name;
+  if (long_name != NULL)
+    delete long_name;
 }
 
 void
-ParsingDriver::declare_exogenous(string *name, string *tex_name)
+ParsingDriver::declare_exogenous(string *name, string *tex_name, string *long_name)
 {
-  declare_symbol(name, eExogenous, tex_name);
+  declare_symbol(name, eExogenous, tex_name, long_name);
   delete name;
   if (tex_name != NULL)
     delete tex_name;
+  if (long_name != NULL)
+    delete long_name;
 }
 
 void
-ParsingDriver::declare_exogenous_det(string *name, string *tex_name)
+ParsingDriver::declare_exogenous_det(string *name, string *tex_name, string *long_name)
 {
-  declare_symbol(name, eExogenousDet, tex_name);
+  declare_symbol(name, eExogenousDet, tex_name, long_name);
   delete name;
   if (tex_name != NULL)
     delete tex_name;
+  if (long_name != NULL)
+    delete long_name;
 }
 
 void
-ParsingDriver::declare_parameter(string *name, string *tex_name)
+ParsingDriver::declare_parameter(string *name, string *tex_name, string *long_name)
 {
-  declare_symbol(name, eParameter, tex_name);
+  declare_symbol(name, eParameter, tex_name, long_name);
   delete name;
   if (tex_name != NULL)
     delete tex_name;
+  if (long_name != NULL)
+    delete long_name;
 }
 
 void
@@ -191,7 +202,7 @@ ParsingDriver::declare_statement_local_variable(string *name)
   if (mod_file->symbol_table.exists(*name))
     error("Symbol " + *name + " cannot be assigned within a statement " +
           "while being assigned elsewhere in the modfile");
-  declare_symbol(name, eStatementDeclaredVariable, NULL);
+  declare_symbol(name, eStatementDeclaredVariable, NULL, NULL);
   delete name;
 }
 
@@ -215,7 +226,7 @@ ParsingDriver::begin_trend()
 void
 ParsingDriver::declare_trend_var(bool log_trend, string *name, string *tex_name)
 {
-  declare_symbol(name, log_trend ? eLogTrend : eTrend, tex_name);
+  declare_symbol(name, log_trend ? eLogTrend : eTrend, tex_name, NULL);
   declared_trend_vars.push_back(mod_file->symbol_table.getID(*name));
   delete name;
   if (tex_name != NULL)
@@ -333,17 +344,22 @@ ParsingDriver::add_expression_variable(string *name)
 }
 
 void
-ParsingDriver::declare_nonstationary_var(string *name, string *tex_name)
+ParsingDriver::declare_nonstationary_var(string *name, string *tex_name, string *long_name)
 {
   if (tex_name != NULL)
-    declare_endogenous(new string(*name), new string(*tex_name));
+    if (long_name != NULL)
+      declare_endogenous(new string(*name), new string(*tex_name), new string(*long_name));
+    else
+      declare_endogenous(new string(*name), new string(*tex_name));
   else
-    declare_endogenous(new string(*name), tex_name);
+    declare_endogenous(new string(*name));
   declared_nonstationary_vars.push_back(mod_file->symbol_table.getID(*name));
   mod_file->nonstationary_variables = true;
   delete name;
   if (tex_name != NULL)
     delete tex_name;
+  if (long_name != NULL)
+    delete long_name;
 }
 
 void
@@ -2292,7 +2308,7 @@ ParsingDriver::external_function_option(const string &name_option, const string
     {
       if (opt.empty())
         error("An argument must be passed to the 'name' option of the external_function() statement.");
-      declare_symbol(&opt, eExternalFunction, NULL);
+      declare_symbol(&opt, eExternalFunction, NULL, NULL);
       current_external_function_id = mod_file->symbol_table.getID(opt);
     }
   else if (name_option == "first_deriv_provided")
@@ -2301,7 +2317,7 @@ ParsingDriver::external_function_option(const string &name_option, const string
         current_external_function_options.firstDerivSymbID = eExtFunSetButNoNameProvided;
       else
         {
-          declare_symbol(&opt, eExternalFunction, NULL);
+          declare_symbol(&opt, eExternalFunction, NULL, NULL);
           current_external_function_options.firstDerivSymbID = mod_file->symbol_table.getID(opt);
         }
     }
@@ -2311,7 +2327,7 @@ ParsingDriver::external_function_option(const string &name_option, const string
         current_external_function_options.secondDerivSymbID = eExtFunSetButNoNameProvided;
       else
         {
-          declare_symbol(&opt, eExternalFunction, NULL);
+          declare_symbol(&opt, eExternalFunction, NULL, NULL);
           current_external_function_options.secondDerivSymbID = mod_file->symbol_table.getID(opt);
         }
     }
@@ -2435,7 +2451,7 @@ ParsingDriver::add_model_var_or_external_function(string *function_name, bool in
       if (in_model_block)
         error("To use an external function (" + *function_name + ") within the model block, you must first declare it via the external_function() statement.");
 
-      declare_symbol(function_name, eExternalFunction, NULL);
+      declare_symbol(function_name, eExternalFunction, NULL, NULL);
       current_external_function_options.nargs = stack_external_function_args.top().size();
       mod_file->external_functions_table.addExternalFunction(mod_file->symbol_table.getID(*function_name),
                                                              current_external_function_options, in_model_block);

preprocessor/ParsingDriver.hh

@@ -94,7 +94,7 @@ private:
   void check_symbol_is_endogenous_or_exogenous(string *name);
 
   //! Helper to add a symbol declaration
-  void declare_symbol(const string *name, SymbolType type, const string *tex_name);
+  void declare_symbol(const string *name, SymbolType type, const string *tex_name, const string *long_name);
 
   //! Creates option "optim_opt" in OptionsList if it doesn't exist, else add a comma, and adds the option name
   void optim_options_helper(const string &name);
@@ -261,13 +261,13 @@ public:
   //! Sets the FILENAME for the initial value in initval
   void initval_file(string *filename);
   //! Declares an endogenous variable
-  void declare_endogenous(string *name, string *tex_name = NULL);
+  void declare_endogenous(string *name, string *tex_name = NULL, string *long_name = NULL);
   //! Declares an exogenous variable
-  void declare_exogenous(string *name, string *tex_name = NULL);
+  void declare_exogenous(string *name, string *tex_name = NULL, string *long_name = NULL);
   //! Declares an exogenous deterministic variable
-  void declare_exogenous_det(string *name, string *tex_name = NULL);
+  void declare_exogenous_det(string *name, string *tex_name = NULL, string *long_name = NULL);
   //! Declares a parameter
-  void declare_parameter(string *name, string *tex_name = NULL);
+  void declare_parameter(string *name, string *tex_name = NULL, string *long_name = NULL);
   //! Declares a statement local variable
   void declare_statement_local_variable(string *name);
   //! Completes a subsample statement
@@ -644,7 +644,7 @@ public:
   //! Ends declaration of trend variable
   void end_trend_var(expr_t growth_factor);
   //! Declares a nonstationary variable with its deflator
-  void declare_nonstationary_var(string *name, string *tex_name = NULL);
+  void declare_nonstationary_var(string *name, string *tex_name = NULL, string *long_name = NULL);
   //! Ends declaration of nonstationary variable
   void end_nonstationary_var(bool log_deflator, expr_t deflator);
   //! Add a graph format to the list of formats requested

preprocessor/SymbolTable.cc

@@ -39,7 +39,7 @@ SymbolTable::SymbolTable() : frozen(false), size(0)
 }
 
 int
-SymbolTable::addSymbol(const string &name, SymbolType type, const string &tex_name) throw (AlreadyDeclaredException, FrozenException)
+SymbolTable::addSymbol(const string &name, SymbolType type, const string &tex_name, const string &long_name) throw (AlreadyDeclaredException, FrozenException)
 {
   if (frozen)
     throw FrozenException();
@@ -58,10 +58,17 @@ SymbolTable::addSymbol(const string &name, SymbolType type, const string &tex_na
   type_table.push_back(type);
   name_table.push_back(name);
   tex_name_table.push_back(tex_name);
+  long_name_table.push_back(long_name);
 
   return id;
 }
 
+int
+SymbolTable::addSymbol(const string &name, SymbolType type, const string &tex_name) throw (AlreadyDeclaredException, FrozenException)
+{
+  return addSymbol(name, type, tex_name, name);
+}
+
 int
 SymbolTable::addSymbol(const string &name, SymbolType type) throw (AlreadyDeclaredException, FrozenException)
 {
@@ -168,40 +175,48 @@ SymbolTable::writeOutput(ostream &output) const throw (NotYetFrozenException)
     {
       output << "M_.exo_names = '" << getName(exo_ids[0]) << "';" << endl;
       output << "M_.exo_names_tex = '" << getTeXName(exo_ids[0]) << "';" << endl;
+      output << "M_.exo_names_long = '" << getLongName(exo_ids[0]) << "';" << endl;
       for (int id = 1; id < exo_nbr(); id++)
         {
           output << "M_.exo_names = char(M_.exo_names, '" << getName(exo_ids[id]) << "');" << endl
-                 << "M_.exo_names_tex = char(M_.exo_names_tex, '" << getTeXName(exo_ids[id]) << "');" << endl;
+                 << "M_.exo_names_tex = char(M_.exo_names_tex, '" << getTeXName(exo_ids[id]) << "');" << endl
+                 << "M_.exo_names_long = char(M_.exo_names_long, '" << getLongName(exo_ids[id]) << "');" << endl;
         }
     }
   if (exo_det_nbr() > 0)
     {
       output << "M_.exo_det_names = '" << getName(exo_det_ids[0]) << "';" << endl;
       output << "M_.exo_det_names_tex = '" << getTeXName(exo_det_ids[0]) << "';" << endl;
+      output << "M_.exo_det_names_long = '" << getLongName(exo_det_ids[0]) << "';" << endl;
       for (int id = 1; id < exo_det_nbr(); id++)
         {
           output << "M_.exo_det_names = char(M_.exo_det_names, '" << getName(exo_det_ids[id]) << "');" << endl
-                 << "M_.exo_det_names_tex = char(M_.exo_det_names_tex, '" << getTeXName(exo_det_ids[id]) << "');" << endl;
+                 << "M_.exo_det_names_tex = char(M_.exo_det_names_tex, '" << getTeXName(exo_det_ids[id]) << "');" << endl
+                 << "M_.exo_det_names_long = char(M_.exo_det_names_long, '" << getLongName(exo_det_ids[id]) << "');" << endl;
         }
     }
   if (endo_nbr() > 0)
     {
       output << "M_.endo_names = '" << getName(endo_ids[0]) << "';" << endl;
       output << "M_.endo_names_tex = '" << getTeXName(endo_ids[0]) << "';" << endl;
+      output << "M_.endo_names_long = '" << getLongName(endo_ids[0]) << "';" << endl;
       for (int id = 1; id < endo_nbr(); id++)
         {
           output << "M_.endo_names = char(M_.endo_names, '" << getName(endo_ids[id]) << "');" << endl
-                 << "M_.endo_names_tex = char(M_.endo_names_tex, '" << getTeXName(endo_ids[id]) << "');" << endl;
+                 << "M_.endo_names_tex = char(M_.endo_names_tex, '" << getTeXName(endo_ids[id]) << "');" << endl
+                 << "M_.endo_names_long = char(M_.endo_names_long, '" << getLongName(endo_ids[id]) << "');" << endl;
         }
     }
   if (param_nbr() > 0)
     {
       output << "M_.param_names = '" << getName(param_ids[0]) << "';" << endl;
       output << "M_.param_names_tex = '" << getTeXName(param_ids[0]) << "';" << endl;
+      output << "M_.param_names_long = '" << getLongName(param_ids[0]) << "';" << endl;
       for (int id = 1; id < param_nbr(); id++)
         {
           output << "M_.param_names = char(M_.param_names, '" << getName(param_ids[id]) << "');" << endl
-                 << "M_.param_names_tex = char(M_.param_names_tex, '" << getTeXName(param_ids[id]) << "');" << endl;
+                 << "M_.param_names_tex = char(M_.param_names_tex, '" << getTeXName(param_ids[id]) << "');" << endl
+                 << "M_.param_names_long = char(M_.param_names_long, '" << getLongName(param_ids[id]) << "');" << endl;
 
           if (getName(param_ids[id]) == "dsge_prior_weight")
             output << "options_.dsge_var = 1;" << endl;

preprocessor/SymbolTable.hh

@@ -87,6 +87,8 @@ private:
   vector<string> name_table;
   //! Maps IDs to TeX names
   vector<string> tex_name_table;
+  //! Maps IDs to string names of variables
+  vector<string> long_name_table;
   //! Maps IDs to types
   vector<SymbolType> type_table;
 
@@ -182,6 +184,9 @@ private:
 public:
   //! Add a symbol
   /*! Returns the symbol ID */
+  int addSymbol(const string &name, SymbolType type, const string &tex_name, const string &long_name) throw (AlreadyDeclaredException, FrozenException);
+  //! Add a symbol without its long name (will be equal to its name)
+  /*! Returns the symbol ID */
   int addSymbol(const string &name, SymbolType type, const string &tex_name) throw (AlreadyDeclaredException, FrozenException);
   //! Add a symbol without its TeX name (will be equal to its name)
   /*! Returns the symbol ID */
@@ -242,6 +247,8 @@ public:
   inline string getName(int id) const throw (UnknownSymbolIDException);
   //! Get TeX name
   inline string getTeXName(int id) const throw (UnknownSymbolIDException);
+  //! Get long name
+  inline string getLongName(int id) const throw (UnknownSymbolIDException);
   //! Get type (by ID)
   inline SymbolType getType(int id) const throw (UnknownSymbolIDException);
   //! Get type (by name)
@@ -318,6 +325,15 @@ SymbolTable::getTeXName(int id) const throw (UnknownSymbolIDException)
     return tex_name_table[id];
 }
 
+inline string
+SymbolTable::getLongName(int id) const throw (UnknownSymbolIDException)
+{
+  if (id < 0 || id >= size)
+    throw UnknownSymbolIDException(id);
+  else
+    return long_name_table[id];
+}
+
 inline SymbolType
 SymbolTable::getType(int id) const throw (UnknownSymbolIDException)
 {