47 std::string(
"couldn't find entry with name '") +
48 id2string(entry_function_name) +
"' in symbol table",
51 const auto &entry_point_mode = matches.front()->second.mode;
55 entry_language->set_language_options(options, message_handler);
56 return entry_language->generate_support_functions(
57 symbol_table, message_handler);
61 const std::list<std::string> &sources,
72 for(
const auto &filename : sources)
87 "Failed to figure out type of file", filename};
95 if(language.
parse(infile, filename, message_handler))
105 if(language_files.
typecheck(symbol_table, message_handler))
114 const std::function<std::size_t(
const irep_idt &)> &unload,
116 bool try_mode_lookup,
119 bool binaries_provided_start =
122 bool entry_point_generation_failed=
false;
124 if(binaries_provided_start && options.
is_set(
"function"))
131 std::unique_ptr<languaget> language =
138 entry_point_generation_failed =
139 language->generate_support_functions(symbol_table, message_handler);
143 if(!entry_point_generation_failed)
146 else if(!binaries_provided_start)
148 if(try_mode_lookup && options.
is_set(
"function"))
153 options, symbol_table, message_handler);
156 !try_mode_lookup || entry_point_generation_failed ||
157 !options.
is_set(
"function"))
162 symbol_table, message_handler);
166 if(entry_point_generation_failed)
173 const std::vector<std::string> &files,
181 "missing program argument",
183 "one or more paths to program files");
186 std::list<std::string> binaries, sources;
188 for(
const auto &file : files)
191 binaries.push_back(file);
193 sources.push_back(file);
199 sources, options, language_files, goto_model.
symbol_table, message_handler);
207 [&goto_model](
const irep_idt &
id) { return goto_model.unload(id); },
224 if(options.
is_set(
"validate-goto-model"))
227 goto_model_validation_optionst ::set_optionst::all_false};
void set_object_bits_from_symbol_table(const symbol_table_baset &)
Sets the number of bits used for object addresses.
dstringt has one field, an unsigned integer no which is an index into a static table of strings.
static irep_idt entry_point()
Get the identifier of the entry point to a goto model.
void validate(const validation_modet vm=validation_modet::INVARIANT, const goto_model_validation_optionst &goto_model_validation_options=goto_model_validation_optionst{}) const override
Check that the goto model is well-formed.
symbol_tablet symbol_table
Symbol table.
goto_functionst goto_functions
GOTO functions.
Thrown when a goto program that's being processed is in an invalid format, for example passing the wr...
Thrown when users pass incorrect command line arguments, for example passing no files to analysis or ...
language_filet & add_file(const std::string &filename)
bool typecheck(symbol_table_baset &symbol_table, const bool keep_file_local, message_handlert &message_handler)
bool generate_support_functions(symbol_table_baset &symbol_table, message_handlert &message_handler)
bool final(symbol_table_baset &symbol_table)
std::unique_ptr< languaget > language
virtual bool parse(std::istream &instream, const std::string &path, message_handlert &message_handler)=0
virtual void set_language_options(const optionst &, message_handlert &)
Set language-specific options.
Class that provides messages with a built-in verbosity 'level'.
mstreamt & status() const
bool is_set(const std::string &option) const
N.B. opts.is_set("foo") does not imply opts.get_bool_option("foo")
const std::string get_option(const std::string &option) const
std::list< symbolst::const_iterator > match_name_or_base_name(const irep_idt &id) const
Collect all symbols the name of which matches id or the base name of which matches id.
bool has_symbol(const irep_idt &name) const
Check whether a symbol exists in the symbol table.
Thrown when some external system fails unexpectedly.
void goto_convert(const codet &code, symbol_table_baset &symbol_table, goto_programt &dest, message_handlert &message_handler, const irep_idt &mode)
Goto Programs with Functions.
goto_modelt initialize_goto_model(const std::vector< std::string > &files, message_handlert &message_handler, const optionst &options)
void initialize_from_source_files(const std::list< std::string > &sources, const optionst &options, language_filest &language_files, symbol_tablet &symbol_table, message_handlert &message_handler)
Populate symbol_table from sources by parsing and type checking via language_files.
void set_up_custom_entry_point(language_filest &language_files, symbol_tablet &symbol_table, const std::function< std::size_t(const irep_idt &)> &unload, const optionst &options, bool try_mode_lookup, message_handlert &message_handler)
Process the "function" option in options to prepare a custom entry point to replace __CPROVER_start.
static bool generate_entry_point_for_function(const optionst &options, symbol_tablet &symbol_table, message_handlert &message_handler)
Generate an entry point that calls a function with the given name, based on the functions language mo...
Initialize a Goto Program.
const std::string & id2string(const irep_idt &d)
Abstract interface to support a programming language.
std::unique_ptr< languaget > get_language_from_filename(const std::string &filename)
Get the language corresponding to the registered file name extensions.
std::unique_ptr< languaget > get_language_from_mode(const irep_idt &mode)
Get the language corresponding to the given mode.
bool is_goto_binary(const std::string &filename, message_handlert &message_handler)
bool read_objects_and_link(const std::list< std::string > &file_names, goto_modelt &dest, message_handlert &message_handler)
Reads object files and updates the config if any files were read.
void remove_existing_entry_point(symbol_table_baset &symbol_table)
Eliminate the existing entry point function symbol and any symbols created in that scope from the sym...
std::unique_ptr< languaget > get_entry_point_language(const symbol_table_baset &symbol_table, const optionst &options, message_handlert &message_handler)
Find the language corresponding to the __CPROVER_start function.
Goto Programs Author: Thomas Kiley, thomas@diffblue.com.
#define CHECK_RETURN(CONDITION)
#define PRECONDITION(CONDITION)
#define widen_if_needed(s)