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java_static_initializers.h
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1/*******************************************************************\
2
3Module: Java Static Initializers
4
5Author: Chris Smowton, chris.smowton@diffblue.com
6
7\*******************************************************************/
8
9#ifndef CPROVER_JAVA_BYTECODE_JAVA_STATIC_INITIALIZERS_H
10#define CPROVER_JAVA_BYTECODE_JAVA_STATIC_INITIALIZERS_H
11
13
14#include <unordered_set>
15
16#include <util/std_code.h>
17#include <util/symbol.h>
18
20
22class json_objectt;
26class symbol_tablet;
28
29irep_idt clinit_wrapper_name(const irep_idt &class_name);
31
35
37 symbol_tablet &symbol_table,
38 synthetic_methods_mapt &synthetic_methods,
39 const bool thread_safe,
40 const bool is_user_clinit_needed);
41
43 const irep_idt &function_id,
44 symbol_table_baset &symbol_table,
45 const bool nondet_static,
46 const bool replace_clinit,
47 const java_object_factory_parameterst &object_factory_parameters,
48 const select_pointer_typet &pointer_type_selector,
49 message_handlert &message_handler);
50
52 const irep_idt &function_id,
53 symbol_table_baset &symbol_table,
54 const bool nondet_static,
55 const bool replace_clinit,
56 const java_object_factory_parameterst &object_factory_parameters,
57 const select_pointer_typet &pointer_type_selector,
58 message_handlert &message_handler);
59
61std::unordered_multimap<irep_idt, symbolt>
62class_to_declared_symbols(const symbol_tablet &symbol_table);
63
88 const irep_idt &class_id,
89 const json_objectt &static_values_json,
90 symbol_table_baset &symbol_table,
91 optionalt<ci_lazy_methods_neededt> needed_lazy_methods,
92 size_t max_user_array_length,
93 std::unordered_map<std::string, object_creation_referencet> &references,
94 const std::unordered_multimap<irep_idt, symbolt>
96
98{
100 typedef std::unordered_multimap<irep_idt, irep_idt> stub_globals_by_classt;
102
103public:
105 symbol_tablet &symbol_table,
106 const std::unordered_set<irep_idt> &stub_globals_set,
107 synthetic_methods_mapt &synthetic_methods);
108
110 const irep_idt &function_id,
111 symbol_table_baset &symbol_table,
112 const java_object_factory_parameterst &object_factory_parameters,
113 const select_pointer_typet &pointer_type_selector,
114 message_handlert &message_handler);
115};
116
118 symbol_tablet &symbol_table,
119 const std::unordered_set<irep_idt> &stub_globals_set,
120 const java_object_factory_parameterst &object_factory_parameters,
121 const select_pointer_typet &pointer_type_selector);
122
123#endif
ait supplies three of the four components needed: an abstract interpreter (in this case handling func...
Definition ai.h:564
A codet representing sequential composition of program statements.
Definition std_code.h:130
codet representation of an if-then-else statement.
Definition std_code.h:460
dstringt has one field, an unsigned integer no which is an index into a static table of strings.
Definition dstring.h:37
code_blockt get_stub_initializer_body(const irep_idt &function_id, symbol_table_baset &symbol_table, const java_object_factory_parameterst &object_factory_parameters, const select_pointer_typet &pointer_type_selector, message_handlert &message_handler)
Create the body of a synthetic static initializer (clinit method), which initialise stub globals in t...
std::unordered_multimap< irep_idt, irep_idt > stub_globals_by_classt
Maps class symbols onto the stub globals that belong to them.
void create_stub_global_initializer_symbols(symbol_tablet &symbol_table, const std::unordered_set< irep_idt > &stub_globals_set, synthetic_methods_mapt &synthetic_methods)
Create static initializer symbols for each distinct class that has stub globals.
The symbol table base class interface.
The symbol table.
void create_static_initializer_symbols(symbol_tablet &symbol_table, synthetic_methods_mapt &synthetic_methods, const bool thread_safe, const bool is_user_clinit_needed)
Create static initializer wrappers and possibly user-specified functions for initial static field val...
code_ifthenelset get_clinit_wrapper_body(const irep_idt &function_id, symbol_table_baset &symbol_table, const bool nondet_static, const bool replace_clinit, const java_object_factory_parameterst &object_factory_parameters, const select_pointer_typet &pointer_type_selector, message_handlert &message_handler)
Produces the static initializer wrapper body for the given function.
std::unordered_multimap< irep_idt, symbolt > class_to_declared_symbols(const symbol_tablet &symbol_table)
code_blockt get_user_specified_clinit_body(const irep_idt &class_id, const json_objectt &static_values_json, symbol_table_baset &symbol_table, optionalt< ci_lazy_methods_neededt > needed_lazy_methods, size_t max_user_array_length, std::unordered_map< std::string, object_creation_referencet > &references, const std::unordered_multimap< irep_idt, symbolt > &class_to_declared_symbols_map)
Create the body of a user_specified_clinit function for a given class, which includes assignments for...
bool is_user_specified_clinit_function(const irep_idt &function_id)
Check if function_id is a user-specified clinit.
irep_idt user_specified_clinit_name(const irep_idt &class_name)
void create_stub_global_initializers(symbol_tablet &symbol_table, const std::unordered_set< irep_idt > &stub_globals_set, const java_object_factory_parameterst &object_factory_parameters, const select_pointer_typet &pointer_type_selector)
code_blockt get_thread_safe_clinit_wrapper_body(const irep_idt &function_id, symbol_table_baset &symbol_table, const bool nondet_static, const bool replace_clinit, const java_object_factory_parameterst &object_factory_parameters, const select_pointer_typet &pointer_type_selector, message_handlert &message_handler)
Thread safe version of the static initializer.
bool is_clinit_wrapper_function(const irep_idt &function_id)
Check if function_id is a clinit wrapper.
irep_idt clinit_wrapper_name(const irep_idt &class_name)
Get the Java static initializer wrapper name for a given class (the wrapper checks if static initiali...
bool is_clinit_function(const irep_idt &function_id)
Check if function_id is a clinit.
static void nondet_static(const namespacet &ns, goto_functionst &goto_functions, const irep_idt &fct_name)
Nondeterministically initializes global scope variables in a goto-function.
irep_idt function_id
Function id, used as a prefix for identifiers of temporaries.
Symbol table entry.
Synthetic methods are particular methods internally generated by the Java frontend,...
std::unordered_map< irep_idt, synthetic_method_typet > synthetic_methods_mapt
Maps method names on to a synthetic method kind.