CBMC
goto_check_c.h
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1 /*******************************************************************\
2 
3 Module: Checks for Errors in C/C++ Programs
4 
5 Author: Daniel Kroening, kroening@kroening.com
6 
7 \*******************************************************************/
8 
11 
12 #ifndef CPROVER_ANSI_C_GOTO_CHECK_C_H
13 #define CPROVER_ANSI_C_GOTO_CHECK_C_H
14 
16 
17 class goto_modelt;
18 class namespacet;
19 class optionst;
20 class message_handlert;
21 
22 void goto_check_c(
23  const namespacet &ns,
24  const optionst &options,
25  goto_functionst &goto_functions,
26  message_handlert &message_handler);
27 
28 void goto_check_c(
29  const irep_idt &function_identifier,
30  goto_functionst::goto_functiont &goto_function,
31  const namespacet &ns,
32  const optionst &options,
33  message_handlert &message_handler);
34 
35 void goto_check_c(
36  const optionst &options,
37  goto_modelt &goto_model,
38  message_handlert &message_handler);
39 
40 #define OPT_GOTO_CHECK \
41  "(bounds-check)(pointer-check)(memory-leak-check)" \
42  "(div-by-zero-check)(enum-range-check)" \
43  "(signed-overflow-check)(unsigned-overflow-check)" \
44  "(pointer-overflow-check)(conversion-check)(undefined-shift-check)" \
45  "(float-overflow-check)(nan-check)(no-built-in-assertions)" \
46  "(pointer-primitive-check)" \
47  "(retain-trivial-checks)" \
48  "(error-label):" \
49  "(no-assertions)(no-assumptions)" \
50  "(assert-to-assume)"
51 
52 // clang-format off
53 #define HELP_GOTO_CHECK \
54  " --bounds-check enable array bounds checks\n" \
55  " --pointer-check enable pointer checks\n" /* NOLINT(whitespace/line_length) */ \
56  " --memory-leak-check enable memory leak checks\n" \
57  " --div-by-zero-check enable division by zero checks\n" \
58  " --signed-overflow-check enable signed arithmetic over- and underflow checks\n" /* NOLINT(whitespace/line_length) */ \
59  " --unsigned-overflow-check enable arithmetic over- and underflow checks\n" /* NOLINT(whitespace/line_length) */ \
60  " --pointer-overflow-check enable pointer arithmetic over- and underflow checks\n" /* NOLINT(whitespace/line_length) */ \
61  " --conversion-check check whether values can be represented after type cast\n" /* NOLINT(whitespace/line_length) */ \
62  " --undefined-shift-check check shift greater than bit-width\n" \
63  " --float-overflow-check check floating-point for +/-Inf\n" \
64  " --nan-check check floating-point for NaN\n" \
65  " --enum-range-check checks that all enum type expressions have values in the enum range\n" /* NOLINT(whitespace/line_length) */ \
66  " --pointer-primitive-check checks that all pointers in pointer primitives are valid or null\n" /* NOLINT(whitespace/line_length) */ \
67  " --retain-trivial-checks include checks that are trivially true\n" \
68  " --error-label label check that label is unreachable\n" \
69  " --no-built-in-assertions ignore assertions in built-in library\n" \
70  " --no-assertions ignore user assertions\n" \
71  " --no-assumptions ignore user assumptions\n" \
72  " --assert-to-assume convert user assertions to assumptions\n" \
73 
74 #define PARSE_OPTIONS_GOTO_CHECK(cmdline, options) \
75  options.set_option("bounds-check", cmdline.isset("bounds-check")); \
76  options.set_option("pointer-check", cmdline.isset("pointer-check")); \
77  options.set_option("memory-leak-check", cmdline.isset("memory-leak-check")); \
78  options.set_option("div-by-zero-check", cmdline.isset("div-by-zero-check")); \
79  options.set_option("enum-range-check", cmdline.isset("enum-range-check")); \
80  options.set_option("signed-overflow-check", cmdline.isset("signed-overflow-check")); /* NOLINT(whitespace/line_length) */ \
81  options.set_option("unsigned-overflow-check", cmdline.isset("unsigned-overflow-check")); /* NOLINT(whitespace/line_length) */ \
82  options.set_option("pointer-overflow-check", cmdline.isset("pointer-overflow-check")); /* NOLINT(whitespace/line_length) */ \
83  options.set_option("conversion-check", cmdline.isset("conversion-check")); \
84  options.set_option("undefined-shift-check", cmdline.isset("undefined-shift-check")); /* NOLINT(whitespace/line_length) */ \
85  options.set_option("float-overflow-check", cmdline.isset("float-overflow-check")); /* NOLINT(whitespace/line_length) */ \
86  options.set_option("nan-check", cmdline.isset("nan-check")); \
87  options.set_option("built-in-assertions", !cmdline.isset("no-built-in-assertions")); /* NOLINT(whitespace/line_length) */ \
88  options.set_option("pointer-primitive-check", cmdline.isset("pointer-primitive-check")); /* NOLINT(whitespace/line_length) */ \
89  options.set_option("retain-trivial-checks", \
90  cmdline.isset("retain-trivial-checks")); \
91  options.set_option("assertions", !cmdline.isset("no-assertions")); /* NOLINT(whitespace/line_length) */ \
92  options.set_option("assumptions", !cmdline.isset("no-assumptions")); /* NOLINT(whitespace/line_length) */ \
93  options.set_option("assert-to-assume", cmdline.isset("assert-to-assume")); /* NOLINT(whitespace/line_length) */ \
94  options.set_option("retain-trivial", cmdline.isset("retain-trivial")); /* NOLINT(whitespace/line_length) */ \
95  if(cmdline.isset("error-label")) \
96  options.set_option("error-label", cmdline.get_values("error-label")); \
97  (void)0
98 // clang-format on
99 
100 #endif // CPROVER_ANALYSES_GOTO_CHECK_C_H
dstringt
dstringt has one field, an unsigned integer no which is an index into a static table of strings.
Definition: dstring.h:36
goto_check_c
void goto_check_c(const namespacet &ns, const optionst &options, goto_functionst &goto_functions, message_handlert &message_handler)
Definition: goto_check_c.cpp:2408
optionst
Definition: options.h:22
goto_modelt
Definition: goto_model.h:25
namespacet
A namespacet is essentially one or two symbol tables bound together, to allow for symbol lookups in t...
Definition: namespace.h:90
message_handlert
Definition: message.h:27
goto_functionst::goto_functiont
::goto_functiont goto_functiont
Definition: goto_functions.h:27
goto_functionst
A collection of goto functions.
Definition: goto_functions.h:24
goto_functions.h