diff --git a/doc/macroprocessor/macroprocessor.tex b/doc/macroprocessor/macroprocessor.tex
index 4d26aa165780b430ca2fce86a0e674c8d05fa0d0..ed8bab86c2e93c674d28ab8049e85d8de00596c1 100644
--- a/doc/macroprocessor/macroprocessor.tex
+++ b/doc/macroprocessor/macroprocessor.tex
@@ -530,13 +530,17 @@ There is also \verb+@#ifndef+, which is the opposite of \verb+@#ifdef+
\begin{itemize}
\item The echo directive will simply display a message on standard output
\item The error directive will display the message and make Dynare stop (only makes sense inside a conditional directive)
- \item The echomacrovars directive will display all of the macro variables and their values
+ \item The echomacrovars directive will display all of the macro variables (or
+ those specified) and their values, optionally saving them
\end{itemize}
\begin{block}{Syntax}
\verb+@#echo +\textit{string\_expr} \\
\verb+@#error +\textit{string\_expr} \\
-\verb+@#echomacrovars +
+\verb+@#echomacrovars +\\
+\verb+@#echomacrovars +\textit{list\_of\_variables}\\
+\verb+@#echomacrovars (save)+\\
+\verb+@#echomacrovars (save)+\textit{list\_of\_variables}\\
\end{block}
\begin{block}{Examples}
diff --git a/src/macro/Directives.cc b/src/macro/Directives.cc
index f2f679262ef1d8530f5bc85e752282b5576579b4..e1207a28ab743d9761cb88e1fed0fd581cf80520 100644
--- a/src/macro/Directives.cc
+++ b/src/macro/Directives.cc
@@ -147,9 +147,9 @@ void
EchoMacroVars::interpret(ostream &output, bool no_line_macro)
{
if (save)
- env.print(output, location.begin.line, true);
+ env.print(output, vars, location.begin.line, true);
else
- env.print(cout);
+ env.print(cout, vars);
printEndLineInfo(output, no_line_macro);
}
diff --git a/src/macro/Directives.hh b/src/macro/Directives.hh
index 1c1409e5f55b7b3cabe39d68711e29cecd282209..09f34339da7e9f0b0916f14912e68f64e8d45d7e 100644
--- a/src/macro/Directives.hh
+++ b/src/macro/Directives.hh
@@ -145,10 +145,14 @@ namespace macro
{
private:
const bool save;
+ const vector<string> vars;
public:
EchoMacroVars(bool save_arg,
Environment &env_arg, Tokenizer::location location_arg) :
Directive(env_arg, move(location_arg)), save{save_arg} { }
+ EchoMacroVars(bool save_arg, vector<string> vars_arg,
+ Environment &env_arg, Tokenizer::location location_arg) :
+ Directive(env_arg, move(location_arg)), save{save_arg}, vars{move(vars_arg)} { }
void interpret(ostream &output, bool no_line_macro) override;
};
diff --git a/src/macro/Environment.cc b/src/macro/Environment.cc
index fcb8aa5c3de128d221ac24d5c6c9fcf99d6eef91..17e3f75673815583c2ed256e2cbc00b387c60259 100644
--- a/src/macro/Environment.cc
+++ b/src/macro/Environment.cc
@@ -101,42 +101,60 @@ Environment::isFunctionDefined(const string &name) const noexcept
}
void
-Environment::print(ostream &output, int line, bool save) const
+Environment::print(ostream &output, const vector<string> &vars, int line, bool save) const
{
if (!save && !variables.empty())
output << "Macro Variables:" << endl;
- for (auto & it : variables)
- {
- output << (save ? "options_.macrovars_line_" + to_string(line) + "." : " " );
- output << it.first << " = ";
- getVariable(it.first)->eval()->print(output, save);
- if (save)
- output << ";";
- output << endl;
- }
+ if (vars.empty())
+ for (auto & it : variables)
+ printVariable(output, it.first, line, save);
+ else
+ for (const auto & it : vars)
+ if (isVariableDefined(it))
+ printVariable(output, it, line, save);
if (!save && !functions.empty())
output << "Macro Functions:" << endl;
- for (auto & it : functions)
+ if (vars.empty())
+ for (const auto & it : functions)
+ printFunction(output, it.second, line, save);
+ else
+ for (const auto & it : vars)
+ if (isFunctionDefined(it))
+ printFunction(output, functions.find(it)->second, line, save);
+
+ if (parent)
+ parent->print(output, vars, line, save);
+}
+
+void
+Environment::printVariable(ostream &output, const string & name, int line, bool save) const
+{
+ output << (save ? "options_.macrovars_line_" + to_string(line) + "." : " " );
+ output << name << " = ";
+ getVariable(name)->eval()->print(output, save);
+ if (save)
+ output << ";";
+ output << endl;
+}
+
+void
+Environment::printFunction(ostream &output, const tuple<FunctionPtr, ExpressionPtr> & function, int line, bool save) const
+{
+ output << (save ? "options_.macrovars_line_" + to_string(line) + ".function." : " " );
+ if (save)
{
- output << (save ? "options_.macrovars_line_" + to_string(line) + ".function." : " " );
- if (save)
- {
- get<0>(it.second)->printName(output);
- output << " = '";
- }
-
- get<0>(it.second)->print(output);
- output << " = ";
- get<1>(it.second)->print(output);
-
- if (save)
- output << "';";
- output << endl;
+ get<0>(function)->printName(output);
+ output << " = '";
}
- if (parent)
- parent->print(output, line, save);
+ get<0>(function)->print(output);
+ output << " = ";
+ get<1>(function)->print(output);
+
+ if (save)
+ output << "';";
+ output << endl;
}
diff --git a/src/macro/Environment.hh b/src/macro/Environment.hh
index 905905ff1e0fab83aa0a2202bc60b5df06391823..c37d7c61154c81cc91f0dba2d0de05d79f13126e 100644
--- a/src/macro/Environment.hh
+++ b/src/macro/Environment.hh
@@ -43,7 +43,9 @@ namespace macro
bool isVariableDefined(const string &name) const noexcept;
bool isFunctionDefined(const string &name) const noexcept;
inline bool isSymbolDefined(const string &name) const noexcept { return isVariableDefined(name) || isFunctionDefined(name); }
- void print(ostream &output, int line = -1, bool save = false) const;
+ void print(ostream &output, const vector<string> &vars, int line = -1, bool save = false) const;
+ void printVariable(ostream &output, const string & name, int line, bool save) const;
+ void printFunction(ostream &output, const tuple<FunctionPtr, ExpressionPtr> & function, int line, bool save) const;
inline size_t size() const noexcept { return variables.size() + functions.size(); }
inline const Environment *getGlobalEnv() const noexcept { return parent == nullptr ? this : parent->getGlobalEnv(); }
};
diff --git a/src/macro/Parser.yy b/src/macro/Parser.yy
index b46cea4bacf15ab09b62c7ca3dfd57d4ad4c29bc..b84009af4dd727985b8ee7d869efdadddfb68b63 100644
--- a/src/macro/Parser.yy
+++ b/src/macro/Parser.yy
@@ -100,6 +100,7 @@ using namespace macro;
%type <VariablePtr> symbol
%type <vector<ExpressionPtr>> comma_expr function_args tuple_comma_expr
+%type <vector<string>> name_list
%%
@@ -138,10 +139,23 @@ directive_one_line : INCLUDE expr
{ $$ = make_shared<Error>($2, driver.env, @$); }
| ECHOMACROVARS
{ $$ = make_shared<EchoMacroVars>(false, driver.env, @$); }
+ | ECHOMACROVARS name_list
+ { $$ = make_shared<EchoMacroVars>(false, $2, driver.env, @$); }
| ECHOMACROVARS LPAREN SAVE RPAREN
{ $$ = make_shared<EchoMacroVars>(true, driver.env, @$); }
+ | ECHOMACROVARS LPAREN SAVE RPAREN name_list
+ { $$ = make_shared<EchoMacroVars>(true, $5, driver.env, @$); }
;
+name_list : NAME
+ { $$ = vector<string>{$1}; }
+ | name_list NAME
+ {
+ $1.emplace_back($2);
+ $$ = $1;
+ }
+ ;
+
directive_multiline : for
| if
| ifdef