Add function that checks if function id represents a clinit.

A utility for checking whether the supplied function id corresponds to a
clinit.

Author: jeannielynnmoulton

jbmc/src/java_bytecode/java_static_initializers.cpp

@@ -73,6 +73,14 @@ bool is_clinit_wrapper_function(const irep_idt &function_id)
   return has_suffix(id2string(function_id), clinit_wrapper_suffix);
 }
 
+/// Check if function_id is a clinit
+/// \param function_id: some function identifier
+/// \return true if the passed identifier is a clinit
+bool is_clinit_function(const irep_idt &function_id)
+{
+  return has_suffix(id2string(function_id), clinit_function_suffix);
+}
+
 /// Add a new symbol to the symbol table.
 /// Note: assumes that a symbol with this name does not exist.
 /// /param name: name of the symbol to be generated

jbmc/src/java_bytecode/java_static_initializers.h

@@ -23,6 +23,8 @@ irep_idt clinit_wrapper_name(const irep_idt &class_name);
 
 bool is_clinit_wrapper_function(const irep_idt &function_id);
 
+bool is_clinit_function(const irep_idt &function_id);
+
 void create_static_initializer_wrappers(
   symbol_tablet &symbol_table,
   synthetic_methods_mapt &synthetic_methods,