Add parameter to list goto functions without printing bodies

Author: peterschrammel

src/goto-programs/show_goto_functions_json.cpp

@@ -26,8 +26,11 @@ Author: Thomas Kiley
 
 /// For outputting the GOTO program in a readable JSON format.
 /// \param ns: the namespace to use to resolve names with
-show_goto_functions_jsont::show_goto_functions_jsont(const namespacet &ns):
-  ns(ns)
+/// \param list_only: output only list of functions, but not their bodies
+show_goto_functions_jsont::show_goto_functions_jsont(
+  const namespacet &_ns,
+  bool _list_only)
+  : ns(_ns), list_only(_list_only)
 {}
 
 /// Walks through all of the functions in the program and returns a JSON object
@@ -55,6 +58,9 @@ json_objectt show_goto_functions_jsont::convert(
       has_prefix(id2string(function_name), "java::java");
     json_function["isInternal"]=jsont::json_boolean(is_internal);
 
+    if(list_only)
+      continue;
+
     if(function.body_available())
     {
       json_arrayt json_instruction_array=json_arrayt();

src/goto-programs/show_goto_functions_json.h

@@ -20,14 +20,17 @@ class namespacet;
 class show_goto_functions_jsont
 {
 public:
-  explicit show_goto_functions_jsont(const namespacet &ns);
+  explicit show_goto_functions_jsont(
+    const namespacet &_ns,
+    bool _list_only = false);
 
   json_objectt convert(const goto_functionst &goto_functions);
   void operator()(
     const goto_functionst &goto_functions, std::ostream &out, bool append=true);
 
 private:
   const namespacet &ns;
+  bool list_only;
 };
 
 #endif // CPROVER_GOTO_PROGRAMS_SHOW_GOTO_FUNCTIONS_JSON_H

src/goto-programs/show_goto_functions_xml.cpp

@@ -25,8 +25,11 @@ Author: Thomas Kiley
 
 /// For outputting the GOTO program in a readable xml format.
 /// \param ns: the namespace to use to resolve names with
-show_goto_functions_xmlt::show_goto_functions_xmlt(const namespacet &ns):
-  ns(ns)
+/// \param list_only: output only list of functions, but not their bodies
+show_goto_functions_xmlt::show_goto_functions_xmlt(
+  const namespacet &_ns,
+  bool _list_only)
+  : ns(_ns), list_only(_list_only)
 {}
 
 /// Walks through all of the functions in the program and returns an xml object
@@ -56,6 +59,9 @@ xmlt show_goto_functions_xmlt::convert(
       has_prefix(id2string(function_name), "java::java");
     xml_function.set_attribute_bool("is_internal", is_internal);
 
+    if(list_only)
+      continue;
+
     if(function.body_available())
     {
       xmlt &xml_instructions=xml_function.new_element("instructions");

src/goto-programs/show_goto_functions_xml.h

@@ -20,14 +20,17 @@ class namespacet;
 class show_goto_functions_xmlt
 {
 public:
-  explicit show_goto_functions_xmlt(const namespacet &ns);
+  explicit show_goto_functions_xmlt(
+    const namespacet &_ns,
+    bool _list_only = false);
 
   xmlt convert(const goto_functionst &goto_functions);
   void operator()(
     const goto_functionst &goto_functions, std::ostream &out, bool append=true);
 
 private:
   const namespacet &ns;
+  bool list_only;
 };
 
 #endif // CPROVER_GOTO_PROGRAMS_SHOW_GOTO_FUNCTIONS_XML_H