cprover
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show_goto_functions_json.cpp
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1/*******************************************************************\
2
3Module: Goto Program
4
5Author: Thomas Kiley
6
7\*******************************************************************/
8
11
13
14#include <iostream>
15
16#include <util/json_irep.h>
17#include <util/cprover_prefix.h>
18#include <util/prefix.h>
19
20#include "goto_functions.h"
21
26 const namespacet &_ns,
27 bool _list_only)
28 : ns(_ns), list_only(_list_only)
29{}
30
35 const goto_functionst &goto_functions)
36{
37 json_arrayt json_functions;
38 const json_irept no_comments_irep_converter(false);
39
40 const auto sorted = goto_functions.sorted();
41
42 for(const auto &function_entry : sorted)
43 {
44 const irep_idt &function_name = function_entry->first;
45 const goto_functionst::goto_functiont &function = function_entry->second;
46
47 json_objectt &json_function=
48 json_functions.push_back(jsont()).make_object();
49 json_function["name"] = json_stringt(function_name);
50 json_function["isBodyAvailable"]=
51 jsont::json_boolean(function.body_available());
52 bool is_internal=
53 has_prefix(id2string(function_name), CPROVER_PREFIX) ||
54 has_prefix(id2string(function_name), "java::array[") ||
55 has_prefix(id2string(function_name), "java::org.cprover") ||
56 has_prefix(id2string(function_name), "java::java");
57 json_function["isInternal"]=jsont::json_boolean(is_internal);
58
59 if(list_only)
60 continue;
61
62 if(function.body_available())
63 {
64 json_arrayt json_instruction_array=json_arrayt();
65
66 for(const goto_programt::instructiont &instruction :
67 function.body.instructions)
68 {
69 json_objectt instruction_entry{
70 {"instructionId", json_stringt(instruction.to_string())}};
71
72 if(instruction.get_code().source_location().is_not_nil())
73 {
74 instruction_entry["sourceLocation"] =
75 json(instruction.get_code().source_location());
76 }
77
78 std::ostringstream instruction_builder;
79 function.body.output_instruction(
80 ns, function_name, instruction_builder, instruction);
81
82 instruction_entry["instruction"]=
83 json_stringt(instruction_builder.str());
84
85 if(!instruction.get_code().operands().empty())
86 {
87 json_arrayt operand_array;
88 for(const exprt &operand : instruction.get_code().operands())
89 {
90 json_objectt operand_object=
91 no_comments_irep_converter.convert_from_irep(
92 operand);
93 operand_array.push_back(operand_object);
94 }
95 instruction_entry["operands"] = std::move(operand_array);
96 }
97
98 if(instruction.has_condition())
99 {
100 json_objectt guard_object =
101 no_comments_irep_converter.convert_from_irep(
102 instruction.condition());
103
104 instruction_entry["guard"] = std::move(guard_object);
105 }
106
107 json_instruction_array.push_back(std::move(instruction_entry));
108 }
109
110 json_function["instructions"] = std::move(json_instruction_array);
111 }
112 }
113
114 return json_objectt({{"functions", json_functions}});
115}
116
125 const goto_functionst &goto_functions,
126 std::ostream &out,
127 bool append)
128{
129 if(append)
130 {
131 out << ",\n";
132 }
133 out << convert(goto_functions);
134}
dstringt has one field, an unsigned integer no which is an index into a static table of strings.
Definition: dstring.h:37
Base class for all expressions.
Definition: expr.h:54
operandst & operands()
Definition: expr.h:92
const source_locationt & source_location() const
Definition: expr.h:230
A collection of goto functions.
::goto_functiont goto_functiont
std::vector< function_mapt::const_iterator > sorted() const
returns a vector of the iterators in alphabetical order
This class represents an instruction in the GOTO intermediate representation.
Definition: goto_program.h:180
const codet & get_code() const
Get the code represented by this instruction.
Definition: goto_program.h:187
bool has_condition() const
Does this instruction have a condition?
Definition: goto_program.h:360
std::string to_string() const
Definition: goto_program.h:562
const exprt & condition() const
Get the condition of gotos, assume, assert.
Definition: goto_program.h:382
bool is_not_nil() const
Definition: irep.h:380
jsont & push_back(const jsont &json)
Definition: json.h:212
json_objectt convert_from_irep(const irept &) const
To convert to JSON from an irep structure by recursively generating JSON for the different sub trees.
Definition: json_irep.cpp:31
Definition: json.h:27
json_objectt & make_object()
Definition: json.h:438
static jsont json_boolean(bool value)
Definition: json.h:97
A namespacet is essentially one or two symbol tables bound together, to allow for symbol lookups in t...
Definition: namespace.h:91
void operator()(const goto_functionst &goto_functions, std::ostream &out, bool append=true)
Print the json object generated by show_goto_functions_jsont::show_goto_functions to the provided str...
json_objectt convert(const goto_functionst &goto_functions)
Walks through all of the functions in the program and returns a JSON object representing all their fu...
show_goto_functions_jsont(const namespacet &_ns, bool _list_only=false)
For outputting the GOTO program in a readable JSON format.
bool has_prefix(const std::string &s, const std::string &prefix)
Definition: converter.cpp:13
#define CPROVER_PREFIX
Goto Programs with Functions.
const std::string & id2string(const irep_idt &d)
Definition: irep.h:47
static void json(json_objectT &result, const irep_idt &property_id, const property_infot &property_info)
Definition: properties.cpp:117