17 #define snprintf sprintf_s 67 if(
pos!=std::string::npos)
78 if(c_pos!=std::string::npos &&
79 dest.rfind(
"::")==c_pos)
80 dest.erase(0, c_pos+2);
81 else if(c_pos!=std::string::npos)
83 for(std::string::iterator it2=dest.begin();
101 for(find_symbols_sett::const_iterator
116 if(!
shorthands.insert(std::make_pair(*it, sh)).second)
120 for(find_symbols_sett::const_iterator
137 has_collision=!
ns.
lookup(sh, symbol);
166 const std::string &declarator)
169 new_qualifiers.
read(src);
171 std::string q=new_qualifiers.
as_string();
174 declarator==
""?declarator:
" "+declarator;
181 if(src.
id()==ID_bool)
185 else if(src.
id()==ID_c_bool)
189 else if(src.
id()==ID_string)
191 return q+
"__CPROVER_string"+d;
193 else if(src.
id()==ID_natural ||
194 src.
id()==ID_integer ||
195 src.
id()==ID_rational)
199 else if(src.
id()==ID_empty)
203 else if(src.
id()==ID_complex)
208 else if(src.
id()==ID_floatbv)
217 return q+
"long double"+d;
222 return q+
"__CPROVER_floatbv["+swidth+
"]["+fwidth+
"]";
225 else if(src.
id()==ID_fixedbv)
236 return q+
"long double"+d;
240 q+
"__CPROVER_fixedbv["+std::to_string(width)+
"]["+
241 std::to_string(fraction_bits)+
"]"+d;
243 else if(src.
id()==ID_c_bit_field)
248 else if(src.
id()==ID_signedbv ||
249 src.
id()==ID_unsignedbv)
255 if(c_type==ID_char &&
258 if(src.
id()==ID_signedbv)
259 return q+
"signed char"+d;
261 return q+
"unsigned char"+d;
263 else if(c_type!=ID_wchar_t && !c_type_str.
empty())
264 return q+c_type_str+d;
271 std::string sign_str=
is_signed?
"signed ":
"unsigned ";
277 return q+sign_str+
"int"+d;
283 return q+sign_str+
"long int"+d;
288 return q+sign_str+
"char"+d;
294 return q+sign_str+
"short int"+d;
300 return q+sign_str+
"long long int"+d;
306 return q+sign_str+
"__int128";
314 else if(src.
id()==ID_struct)
318 else if(src.
id()==ID_incomplete_struct)
320 std::string dest=q+
"struct";
322 const std::string &tag=src.
get_string(ID_tag);
329 else if(src.
id()==ID_union)
333 std::string dest=q+
"union";
340 for(union_typet::componentst::const_iterator
356 else if(src.
id()==ID_incomplete_union)
358 std::string dest=q+
"union";
360 const std::string &tag=src.
get_string(ID_tag);
367 else if(src.
id()==ID_c_enum)
391 for(c_enum_typet::memberst::const_iterator
396 if(it!=members.begin())
409 else if(src.
id()==ID_incomplete_c_enum)
415 std::string result=q+
"enum";
421 else if(src.
id()==ID_c_enum_tag)
425 std::string result=q+
"enum";
430 else if(src.
id()==ID_pointer)
437 std::string new_declarator=
"*";
440 (!declarator.empty() || subtype_followed.
id()==ID_pointer))
441 new_declarator+=
" "+q;
443 new_declarator+=declarator;
446 if(subtype_followed.
id()==ID_code ||
448 (subtype_followed.
id()==ID_array ||
449 subtype_followed.
id()==ID_incomplete_array)))
450 new_declarator=
"("+new_declarator+
")";
454 else if(src.
id()==ID_array)
458 else if(src.
id()==ID_incomplete_array)
463 src.
subtype(), qualifiers, declarator+
"[]");
465 else if(src.
id()==ID_symbol)
469 if(followed.
id()==ID_struct)
471 std::string dest=q+
"struct";
478 else if(followed.
id()==ID_union)
480 std::string dest=q+
"union";
488 return convert_rec(followed, new_qualifiers, declarator);
490 else if(src.
id()==ID_struct_tag)
495 std::string dest=q+
"struct";
503 else if(src.
id()==ID_union_tag)
508 std::string dest=q+
"union";
516 else if(src.
id()==ID_code)
522 std::string dest=declarator+
"(";
526 if(parameters.empty())
535 for(code_typet::parameterst::const_iterator
536 it=parameters.begin();
537 it!=parameters.end();
540 if(it!=parameters.begin())
543 if(it->get_identifier().empty())
547 std::string arg_declarator=
573 while(non_ptr_type->
id()==ID_pointer)
576 if(non_ptr_type->
id()==ID_code ||
577 non_ptr_type->
id()==ID_array)
578 dest=
convert_rec(return_type, ret_qualifiers, dest);
580 dest=
convert_rec(return_type, ret_qualifiers,
"")+
" "+dest;
586 if(dest[dest.size()-1]==
' ')
587 dest.resize(dest.size()-1);
592 else if(src.
id()==ID_vector)
603 if(tmp==
"signed char" || tmp==
"char")
605 else if(tmp==
"signed short int")
607 else if(tmp==
"signed int")
609 else if(tmp==
"signed long long int")
611 else if(tmp==
"float")
613 else if(tmp==
"double")
619 dest+=
" __attribute__((vector_size (";
621 dest+=
"*sizeof("+subtype+
"))))";
626 else if(src.
id()==ID_gcc_builtin_va_list)
628 return q+
"__builtin_va_list"+d;
630 else if(src.
id()==ID_constructor ||
631 src.
id()==ID_destructor)
633 return q+
"__attribute__(("+
id2string(src.
id())+
")) void"+d;
654 const std::string &qualifiers_str,
655 const std::string &declarator_str)
672 const std::string &qualifiers,
673 const std::string &declarator,
674 bool inc_struct_body,
675 bool inc_padding_components)
680 assert(inc_struct_body || !inc_padding_components);
684 std::string dest=qualifiers+
"struct";
698 if(component.get_is_padding() && !inc_padding_components)
728 const std::string &declarator_str)
744 const std::string &declarator_str,
745 bool inc_size_if_possible)
748 std::string array_suffix;
750 if(
to_array_type(src).size().is_nil() || !inc_size_if_possible)
758 src.
subtype(), qualifiers, declarator_str+array_suffix);
763 unsigned &precedence)
773 if(to_type.
id()==ID_c_bool &&
777 if(to_type.
id()==ID_bool &&
797 const std::string &symbol1,
798 const std::string &symbol2,
805 const exprt &op0=operands.front();
806 const exprt &op1=*(++operands.begin());
807 const exprt &op2=operands.back();
848 const std::string &symbol,
859 std::string dest=symbol+
" { ";
888 for(
size_t i=1; i<src.
operands().size(); i+=2)
890 std::string op1, op2;
896 if(src.
operands()[i].id()==ID_member_name)
899 src.
operands()[i].get(ID_component_name);
914 display_component_name=component_name;
918 op1=
"."+
id2string(display_component_name);
948 std::string op0, op1, op2;
989 std::string dest=
"cond {\n";
1006 condition=!condition;
1016 const std::string &symbol,
1017 unsigned precedence,
1018 bool full_parentheses)
1048 bool use_parentheses=
1050 (precedence==p && full_parentheses) ||
1051 (precedence==p && src.
id()!=it->id());
1065 const std::string &symbol,
1066 unsigned precedence)
1074 std::string dest=symbol;
1088 unsigned precedence)
1096 std::string dest=
"POINTER_OBJECT_HAS_TYPE";
1100 dest+=
convert(static_cast<const typet &>(src.
find(
"object_type")));
1108 unsigned &precedence)
1116 std::string dest=
"MALLOC";
1119 if(src.
type().
id()==ID_pointer &&
1134 unsigned &precedence)
1144 unsigned &precedence)
1147 to_code(src.
op0()).get_statement()!=ID_block)
1155 unsigned &precedence)
1165 unsigned &precedence)
1172 unsigned &precedence)
1182 const std::string &name,
1183 unsigned precedence)
1185 std::string dest=name;
1206 unsigned precedence)
1213 if(*op0.rbegin()==
';')
1214 op0.resize(op0.size()-1);
1218 if(*op1.rbegin()==
';')
1219 op1.resize(op1.size()-1);
1221 std::string dest=op0;
1230 unsigned precedence)
1234 src.
op1().
id()==ID_constant)
1246 const typet &subtype=
1260 std::string dest=name;
1281 unsigned precedence)
1291 unsigned precedence)
1316 unsigned precedence)
1346 const std::string &symbol,
1347 unsigned precedence)
1368 unsigned precedence)
1391 const exprt &src,
unsigned &precedence)
1396 std::string dest=
"POINTER_ARITHMETIC(";
1428 const exprt &src,
unsigned &precedence)
1433 std::string dest=
"POINTER_DIFFERENCE(";
1466 unsigned precedence;
1471 return "."+src.
get_string(ID_component_name);
1476 unsigned precedence;
1486 unsigned precedence)
1494 if(src.
op0().
id()==ID_dereference &&
1499 if(precedence>p || src.
op0().
op0().
id()==ID_typecast)
1502 if(precedence>p || src.
op0().
op0().
id()==ID_typecast)
1511 if(precedence>p || src.
op0().
id()==ID_typecast)
1514 if(precedence>p || src.
op0().
id()==ID_typecast)
1522 if(full_type.
id()!=ID_struct &&
1523 full_type.
id()!=ID_union)
1531 if(component_name!=
"")
1533 const exprt comp_expr=
1539 if(!comp_expr.
get(ID_pretty_name).
empty())
1552 const exprt comp_expr=
1562 unsigned precedence)
1572 unsigned precedence)
1582 unsigned &precedence)
1593 unsigned &precedence)
1599 src.
op0().
id()==ID_predicate_passive_symbol)
1603 std::unordered_map<irep_idt, irep_idt, irep_id_hash>::const_iterator
1627 if(src.
id()==ID_next_symbol)
1628 dest=
"NEXT("+dest+
")";
1635 unsigned &precedence)
1637 const std::string &
id=src.
get_string(ID_identifier);
1638 return "nondet_symbol("+
id+
")";
1643 unsigned &precedence)
1645 const std::string &
id=src.
get_string(ID_identifier);
1646 return "ps("+
id+
")";
1651 unsigned &precedence)
1653 const std::string &
id=src.
get_string(ID_identifier);
1654 return "pns("+
id+
")";
1659 unsigned &precedence)
1661 const std::string &
id=src.
get_string(ID_identifier);
1662 return "pps("+
id+
")";
1667 unsigned &precedence)
1669 const std::string &
id=src.
get_string(ID_identifier);
1675 unsigned &precedence)
1677 return "nondet_bool()";
1682 unsigned &precedence)
1687 std::string result=
"<";
1706 unsigned &precedence)
1713 if(type.
id()==ID_integer ||
1714 type.
id()==ID_natural ||
1715 type.
id()==ID_rational)
1719 else if(type.
id()==ID_c_enum ||
1720 type.
id()==ID_c_enum_tag)
1726 if(c_enum_type.
id()!=ID_c_enum)
1739 for(c_enum_typet::memberst::const_iterator
1744 if(it->get_value()==int_value_string)
1745 return "/*enum*/"+
id2string(it->get_base_name());
1751 else if(type.
id()==ID_rational)
1753 else if(type.
id()==ID_bv)
1758 else if(type.
id()==ID_bool)
1762 else if(type.
id()==ID_unsignedbv ||
1763 type.
id()==ID_signedbv ||
1764 type.
id()==ID_c_bit_field ||
1765 type.
id()==ID_c_bool)
1771 type.
id()==ID_c_bit_field?type.
subtype().
get(ID_C_c_type):
1772 type.
get(ID_C_c_type);
1774 if(type.
id()==ID_c_bool)
1784 else if(int_value==
'\r')
1786 else if(int_value==
'\t')
1788 else if(int_value==
'\'')
1790 else if(int_value==
'\\')
1792 else if(int_value>=
' ' && int_value<126)
1812 if(c_type==ID_unsigned_int)
1814 else if(c_type==ID_unsigned_long_int)
1816 else if(c_type==ID_signed_long_int)
1818 else if(c_type==ID_unsigned_long_long_int)
1820 else if(c_type==ID_signed_long_long_int)
1832 dest=
convert(sizeof_expr)+
" /*"+dest+
"*/ ";
1838 else if(type.
id()==ID_floatbv)
1842 if(dest!=
"" && isdigit(dest[dest.size()-1]))
1844 if(dest.find(
'.')==std::string::npos)
1853 else if(dest.size()==4 &&
1854 (dest[0]==
'+' || dest[0]==
'-'))
1858 else if(dest==
"-inf")
1860 else if(dest==
"+NaN")
1862 else if(dest==
"-NaN")
1866 else if(type.
id()==ID_fixedbv)
1870 if(dest!=
"" && isdigit(dest[dest.size()-1]))
1878 else if(type.
id()==ID_array ||
1879 type.
id()==ID_incomplete_array)
1883 else if(type.
id()==ID_pointer)
1891 dest=
"(("+
convert(type)+
")"+dest+
")";
1893 else if(value==std::string(value.
size(),
'0') &&
1898 dest=
"(("+
convert(type)+
")"+dest+
")";
1906 if(src.
op0().
id()==ID_constant)
1910 if(op_value==
"INVALID" ||
1912 op_value==
"NULL+offset")
1921 else if(type.
id()==ID_string)
1946 unsigned &precedence)
1960 unsigned &precedence,
1961 bool include_padding_components)
1965 if(full_type.
id()!=ID_struct)
1974 if(components.size()!=src.
operands().size())
1977 std::string dest=
"{ ";
1979 exprt::operandst::const_iterator o_it=src.
operands().begin();
1988 if(o_it->type().id()==ID_code)
1991 if(component.get_is_padding() && !include_padding_components)
2009 std::string tmp=
convert(*o_it);
2011 if(last_size+40<dest.size())
2014 last_size=dest.size();
2020 dest+=component.get_string(ID_name);
2034 unsigned &precedence)
2038 if(full_type.
id()!=ID_vector)
2041 std::string dest=
"{ ";
2063 if(last_size+40<dest.size())
2066 last_size=dest.size();
2081 unsigned &precedence)
2083 std::string dest=
"{ ";
2102 unsigned &precedence)
2111 bool all_constant=
true;
2114 if(!it->is_constant())
2117 if(src.
get_bool(ID_C_string_constant) &&
2128 dest.reserve(dest.size()+1+src.
operands().size());
2130 bool last_was_hex=
false;
2138 assert(it->is_constant());
2154 case '\n': dest+=
"\\n";
break;
2155 case '\t': dest+=
"\\t";
break;
2156 case '\v': dest+=
"\\v";
break;
2157 case '\b': dest+=
"\\b";
break;
2158 case '\r': dest+=
"\\r";
break;
2159 case '\f': dest+=
"\\f";
break;
2160 case '\a': dest+=
"\\a";
break;
2161 case '\\': dest+=
"\\\\";
break;
2162 case '"': dest+=
"\\\"";
break;
2165 if(ch>=
' ' && ch!=127 && ch<0xff)
2166 dest+=
static_cast<char>(ch);
2170 snprintf(hexbuf,
sizeof(hexbuf),
"\\x%x", ch);
2188 if(it->is_not_nil())
2208 unsigned &precedence)
2210 std::string dest=
"{ ";
2217 std::string tmp1=
convert(*it);
2221 std::string tmp2=
convert(*it);
2223 std::string tmp=
"["+tmp1+
"]="+tmp2;
2242 unsigned &precedence)
2245 if(src.
id()!=ID_compound_literal)
2262 if(src.
id()!=ID_compound_literal)
2270 unsigned &precedence)
2274 unsigned precedence;
2278 std::string dest=
".";
2288 unsigned &precedence)
2318 unsigned &precedence)
2348 unsigned &precedence)
2352 std::string dest=
"overflow(\"";
2379 return std::string(indent,
' ');
2394 if(!src.
operands()[1].operands().empty() ||
2395 !src.
operands()[2].operands().empty() ||
2396 !src.
operands()[3].operands().empty() ||
2397 !src.
operands()[4].operands().empty())
2405 if(it->operands().size()==2)
2420 if(it->operands().size()==2)
2437 if(it->id()==ID_gcc_asm_clobbered_register)
2466 unsigned precedence;
2492 unsigned precedence;
2521 unsigned precedence;
2559 unsigned precedence;
2603 unsigned precedence;
2619 const exprt &op=*it;
2621 if(op.
get(ID_statement)!=ID_block)
2623 unsigned precedence;
2659 unsigned precedence;
2667 const symbolt *symbol=
nullptr;
2676 if(symbol->
type.
id()==ID_code &&
2698 unsigned precedence;
2711 unsigned precedence;
2751 if(it->get(ID_statement)==ID_label)
2786 std::string expr_str;
2791 unsigned precedence;
2796 if(dest.empty() || *dest.rbegin()!=
';')
2806 static bool comment_done=
false;
2820 if(statement==ID_expression)
2823 if(statement==ID_block)
2826 if(statement==ID_switch)
2829 if(statement==ID_for)
2832 if(statement==ID_while)
2835 if(statement==ID_asm)
2838 if(statement==ID_skip)
2841 if(statement==ID_dowhile)
2844 if(statement==ID_ifthenelse)
2847 if(statement==ID_return)
2850 if(statement==ID_goto)
2853 if(statement==ID_printf)
2856 if(statement==ID_fence)
2859 if(statement==ID_input)
2862 if(statement==ID_output)
2865 if(statement==ID_assume)
2868 if(statement==ID_assert)
2871 if(statement==ID_break)
2874 if(statement==ID_continue)
2877 if(statement==ID_decl)
2880 if(statement==ID_decl_block)
2883 if(statement==ID_dead)
2886 if(statement==ID_assign)
2889 if(statement==ID_init)
2892 if(statement==
"lock")
2895 if(statement==
"unlock")
2898 if(statement==ID_function_call)
2901 if(statement==ID_label)
2904 if(statement==ID_switch_case)
2907 if(statement==ID_free)
2910 if(statement==ID_array_set)
2913 if(statement==ID_array_copy)
2916 if(statement==ID_array_replace)
2919 if(statement==
"set_may" ||
2920 statement==
"set_must")
2924 unsigned precedence;
2945 unsigned precedence;
2967 unsigned precedence;
2980 unsigned precedence;
2993 unsigned precedence;
3024 if(it!=arguments.begin())
3039 std::string dest=
indent_str(indent)+
"printf(";
3061 std::string dest=
indent_str(indent)+
"FENCE(";
3064 { ID_WRfence, ID_RRfence, ID_RWfence, ID_WWfence,
3065 ID_RRcumul, ID_RWcumul, ID_WWcumul, ID_WRcumul,
3070 for(
unsigned i=0; !att[i].
empty(); i++)
3091 std::string dest=
indent_str(indent)+
"INPUT(";
3113 std::string dest=
indent_str(indent)+
"OUTPUT(";
3134 std::string dest=
indent_str(indent)+
"ARRAY_SET(";
3156 std::string dest=
indent_str(indent)+
"ARRAY_COPY(";
3178 std::string dest=
indent_str(indent)+
"ARRAY_REPLACE(";
3201 unsigned precedence;
3214 unsigned precedence;
3225 std::string labels_string;
3229 labels_string+=
"\n";
3232 labels_string+=
":\n";
3236 return labels_string+tmp;
3243 std::string labels_string;
3247 labels_string+=
"\n";
3249 labels_string+=
"default:\n";
3253 labels_string+=
"\n";
3255 labels_string+=
"case ";
3257 labels_string+=
":\n";
3260 unsigned next_indent=indent;
3266 return labels_string+tmp;
3276 unsigned precedence;
3284 static_cast<const codet &
>(src.
find(ID_code));
3286 std::string dest=
"\n";
3291 std::string assumption_str=
convert(assumption);
3293 dest+=assumption_str;
3306 std::string assertion_str=
convert(assertion);
3308 dest+=assertion_str;
3319 unsigned precedence)
3334 unsigned precedence)
3351 unsigned &precedence)
3356 std::string dest=
"sizeof(";
3357 dest+=
convert(static_cast<const typet&>(src.
find(ID_type_arg)));
3365 unsigned &precedence)
3369 if(src.
id()==ID_plus)
3372 else if(src.
id()==ID_minus)
3375 else if(src.
id()==ID_unary_minus)
3378 else if(src.
id()==ID_unary_plus)
3381 else if(src.
id()==ID_floatbv_plus)
3384 else if(src.
id()==ID_floatbv_minus)
3387 else if(src.
id()==ID_floatbv_mult)
3390 else if(src.
id()==ID_floatbv_div)
3393 else if(src.
id()==ID_floatbv_rem)
3396 else if(src.
id()==ID_floatbv_typecast)
3399 std::string dest=
"FLOAT_TYPECAST(";
3428 else if(src.
id()==ID_sign)
3437 else if(src.
id()==ID_popcount)
3445 else if(src.
id()==ID_invalid_pointer)
3448 else if(src.
id()==ID_good_pointer)
3451 else if(src.
id()==ID_object_size)
3454 else if(src.
id()==
"pointer_arithmetic")
3457 else if(src.
id()==
"pointer_difference")
3460 else if(src.
id()==
"NULL-object")
3461 return "NULL-object";
3463 else if(src.
id()==ID_null_object)
3464 return "NULL-object";
3466 else if(src.
id()==ID_integer_address ||
3467 src.
id()==ID_integer_address_object ||
3468 src.
id()==ID_stack_object ||
3469 src.
id()==ID_static_object)
3474 else if(src.
id()==ID_infinity)
3477 else if(src.
id()==
"builtin-function")
3480 else if(src.
id()==ID_pointer_object)
3483 else if(src.
id()==
"get_must")
3486 else if(src.
id()==
"get_may")
3489 else if(src.
id()==
"object_value")
3492 else if(src.
id()==
"pointer_object_has_type")
3495 else if(src.
id()==ID_array_of)
3498 else if(src.
id()==ID_pointer_offset)
3501 else if(src.
id()==
"pointer_base")
3504 else if(src.
id()==
"pointer_cons")
3507 else if(src.
id()==ID_invalid_pointer)
3510 else if(src.
id()==ID_dynamic_object)
3513 else if(src.
id()==
"is_zero_string")
3516 else if(src.
id()==
"zero_string")
3519 else if(src.
id()==
"zero_string_length")
3522 else if(src.
id()==
"buffer_size")
3525 else if(src.
id()==ID_isnan)
3528 else if(src.
id()==ID_isfinite)
3531 else if(src.
id()==ID_isinf)
3534 else if(src.
id()==ID_bswap)
3541 else if(src.
id()==ID_isnormal)
3544 else if(src.
id()==ID_builtin_offsetof)
3547 else if(src.
id()==ID_gcc_builtin_va_arg)
3550 else if(src.
id()==ID_alignof)
3560 else if(src.
id()==ID_address_of)
3564 else if(src.
op0().
id()==ID_label)
3566 else if(src.
op0().
id()==ID_index &&
3575 else if(src.
id()==ID_dereference)
3579 else if(src.
type().
id()==ID_code)
3581 else if(src.
op0().
id()==ID_plus &&
3592 else if(src.
id()==ID_index)
3595 else if(src.
id()==ID_member)
3598 else if(src.
id()==
"array-member-value")
3601 else if(src.
id()==
"struct-member-value")
3604 else if(src.
id()==ID_function_application)
3609 else if(src.
id()==ID_side_effect)
3612 if(statement==ID_preincrement)
3614 else if(statement==ID_predecrement)
3616 else if(statement==ID_postincrement)
3618 else if(statement==ID_postdecrement)
3620 else if(statement==ID_assign_plus)
3622 else if(statement==ID_assign_minus)
3624 else if(statement==ID_assign_mult)
3626 else if(statement==ID_assign_div)
3628 else if(statement==ID_assign_mod)
3630 else if(statement==ID_assign_shl)
3632 else if(statement==ID_assign_shr)
3634 else if(statement==ID_assign_bitand)
3636 else if(statement==ID_assign_bitxor)
3638 else if(statement==ID_assign_bitor)
3640 else if(statement==ID_assign)
3642 else if(statement==ID_function_call)
3646 else if(statement==ID_malloc)
3648 else if(statement==ID_printf)
3650 else if(statement==ID_nondet)
3652 else if(statement==
"prob_coin")
3654 else if(statement==
"prob_unif")
3656 else if(statement==ID_statement_expression)
3658 else if(statement==ID_gcc_builtin_va_arg_next)
3664 else if(src.
id()==ID_literal)
3667 else if(src.
id()==ID_not)
3670 else if(src.
id()==ID_bitnot)
3673 else if(src.
id()==ID_mult)
3676 else if(src.
id()==ID_div)
3679 else if(src.
id()==ID_mod)
3682 else if(src.
id()==ID_shl)
3685 else if(src.
id()==ID_ashr || src.
id()==ID_lshr)
3688 else if(src.
id()==ID_lt || src.
id()==ID_gt ||
3689 src.
id()==ID_le || src.
id()==ID_ge)
3692 else if(src.
id()==ID_notequal)
3695 else if(src.
id()==ID_equal)
3698 else if(src.
id()==ID_ieee_float_equal)
3701 else if(src.
id()==ID_width)
3704 else if(src.
id()==ID_concatenation)
3707 else if(src.
id()==ID_ieee_float_notequal)
3710 else if(src.
id()==ID_abs)
3713 else if(src.
id()==ID_complex_real)
3716 else if(src.
id()==ID_complex_imag)
3719 else if(src.
id()==ID_complex)
3722 else if(src.
id()==ID_bitand)
3725 else if(src.
id()==ID_bitxor)
3728 else if(src.
id()==ID_bitor)
3731 else if(src.
id()==ID_and)
3734 else if(src.
id()==ID_or)
3737 else if(src.
id()==ID_xor)
3740 else if(src.
id()==ID_implies)
3743 else if(src.
id()==ID_if)
3746 else if(src.
id()==ID_forall)
3749 else if(src.
id()==ID_exists)
3752 else if(src.
id()==ID_lambda)
3755 else if(src.
id()==ID_with)
3758 else if(src.
id()==ID_update)
3761 else if(src.
id()==ID_member_designator)
3764 else if(src.
id()==ID_index_designator)
3767 else if(src.
id()==ID_symbol)
3770 else if(src.
id()==ID_next_symbol)
3773 else if(src.
id()==ID_nondet_symbol)
3776 else if(src.
id()==ID_predicate_symbol)
3779 else if(src.
id()==ID_predicate_next_symbol)
3782 else if(src.
id()==ID_predicate_passive_symbol)
3785 else if(src.
id()==
"quant_symbol")
3788 else if(src.
id()==ID_nondet_bool)
3791 else if(src.
id()==ID_object_descriptor)
3794 else if(src.
id()==
"Hoare")
3797 else if(src.
id()==ID_code)
3800 else if(src.
id()==ID_constant)
3803 else if(src.
id()==ID_string_constant)
3806 else if(src.
id()==ID_struct)
3809 else if(src.
id()==ID_vector)
3812 else if(src.
id()==ID_union)
3815 else if(src.
id()==ID_array)
3818 else if(src.
id()==
"array-list")
3821 else if(src.
id()==ID_typecast)
3824 else if(src.
id()==ID_comma)
3827 else if(src.
id()==ID_ptr_object)
3828 return "PTR_OBJECT("+
id2string(src.
get(ID_identifier))+
")";
3830 else if(src.
id()==ID_cond)
3833 else if(src.
id()==ID_overflow_unary_minus ||
3834 src.
id()==ID_overflow_minus ||
3835 src.
id()==ID_overflow_mult ||
3836 src.
id()==ID_overflow_plus)
3839 else if(src.
id()==ID_unknown)
3842 else if(src.
id()==ID_invalid)
3845 else if(src.
id()==ID_extractbit)
3848 else if(src.
id()==ID_extractbits)
3851 else if(src.
id()==ID_initializer_list ||
3852 src.
id()==ID_compound_literal)
3855 else if(src.
id()==ID_designated_initializer)
3858 else if(src.
id()==ID_sizeof)
3861 else if(src.
id()==ID_type)
3870 unsigned precedence;
3878 expr2c.get_shorthands(expr);
3879 return expr2c.convert(expr);
3886 return expr2c.convert(type);
std::string convert_statement_expression(const exprt &src, unsigned &precendence)
const irep_idt & get_statement() const
side_effect_expr_function_callt & to_side_effect_expr_function_call(exprt &expr)
The type of an expression.
std::string convert_code_assume(const codet &src, unsigned indent)
const typecast_exprt & to_typecast_expr(const exprt &expr)
Cast a generic exprt to a typecast_exprt.
const codet & then_case() const
bool is_signed(const typet &t)
Convenience function – is the type signed?
const typet & follow(const typet &src) const
struct configt::ansi_ct ansi_c
const function_application_exprt & to_function_application_expr(const exprt &expr)
Cast a generic exprt to a function_application_exprt.
virtual bool lookup(const irep_idt &name, const symbolt *&symbol) const
std::string convert_complex(const exprt &src, unsigned precedence)
std::string to_ansi_c_string() const
const std::string & id2string(const irep_idt &d)
virtual std::string convert_struct_type(const typet &src, const std::string &qualifiers_str, const std::string &declarator_str)
To generate C-like string for defining the given struct.
void get_shorthands(const exprt &expr)
application of (mathematical) function
std::string convert_code_expression(const codet &src, unsigned indent)
const mp_integer string2integer(const std::string &n, unsigned base)
const std::string integer2string(const mp_integer &n, unsigned base)
std::string convert_function(const exprt &src, const std::string &symbol, unsigned precedence)
const exprt & cond() const
std::string convert_code_continue(const codet &src, unsigned indent)
std::string convert_code_fence(const codet &src, unsigned indent)
const exprt & cond() const
std::string expr2string() const
mp_integer::ullong_t integer2ulong(const mp_integer &n)
std::string convert_Hoare(const exprt &src)
const codet & body() const
bool has_ellipsis() const
const codet & body() const
std::string convert_union(const exprt &src, unsigned &precedence)
unsignedbv_typet unsigned_int_type()
const union_typet & to_union_type(const typet &type)
Cast a generic typet to a union_typet.
std::string convert_unary_post(const exprt &src, const std::string &symbol, unsigned precedence)
const irep_idt & get_function() const
#define forall_expr(it, expr)
std::vector< componentt > componentst
const member_exprt & to_member_expr(const exprt &expr)
Cast a generic exprt to a member_exprt.
std::string convert_code_switch_case(const code_switch_caset &src, unsigned indent)
const irep_idt & get_value() const
std::vector< parametert > parameterst
const mp_integer binary2integer(const std::string &n, bool is_signed)
convert binary string representation to mp_integer
std::string convert_overflow(const exprt &src, unsigned &precedence)
exprt build_sizeof_expr(const constant_exprt &expr, const namespacet &ns)
const componentst & components() const
std::string convert_code_block(const code_blockt &src, unsigned indent)
std::string convert_code(const codet &src)
std::size_t get_component_number() const
const memberst & members() const
std::string convert_array_of(const exprt &src, unsigned precedence)
bitvector_typet double_type()
std::string convert_code_unlock(const codet &src, unsigned indent)
mp_integer pointer_offset_bits(const typet &type, const namespacet &ns)
unsignedbv_typet size_type()
const irep_idt & get_flavor() const
Symbol table entry.This is a symbol in the symbol table, stored in an object of type symbol_tablet...
virtual std::string convert_symbol(const exprt &src, unsigned &precedence)
A constant literal expression.
std::string convert_code_break(const codet &src, unsigned indent)
std::string convert_code_decl(const codet &src, unsigned indent)
bool get_bool(const irep_namet &name) const
std::string convert_code_return(const codet &src, unsigned indent)
std::string convert_predicate_next_symbol(const exprt &src, unsigned &precedence)
std::unordered_map< irep_idt, irep_idt, irep_id_hash > shorthands
const floatbv_typet & to_floatbv_type(const typet &type)
Cast a generic typet to a floatbv_typet.
virtual std::string convert(const typet &src)
std::string convert_code_function_call(const code_function_callt &src, unsigned indent)
std::string convert_malloc(const exprt &src, unsigned &precedence)
irep_idt id_shorthand(const irep_idt &identifier) const
std::string convert_sizeof(const exprt &src, unsigned &precedence)
std::string convert_code_printf(const codet &src, unsigned indent)
const exprt & case_op() const
Extract member of struct or union.
std::unordered_set< irep_idt, irep_id_hash > find_symbols_sett
const struct_union_typet & to_struct_union_type(const typet &type)
Cast a generic typet to a struct_union_typet.
std::string convert_binary(const exprt &src, const std::string &symbol, unsigned precedence, bool full_parentheses)
std::string convert_predicate_passive_symbol(const exprt &src, unsigned &precedence)
std::string convert_code_free(const codet &src, unsigned indent)
const index_exprt & to_index_expr(const exprt &expr)
Cast a generic exprt to an index_exprt.
const typet & follow_tag(const union_tag_typet &src) const
virtual std::string convert_constant(const constant_exprt &src, unsigned &precedence)
void read(const typet &src)
std::string convert_unary(const exprt &src, const std::string &symbol, unsigned precedence)
const code_assignt & to_code_assign(const codet &code)
virtual std::string convert_struct(const exprt &src, unsigned &precedence)
const irep_idt & id() const
std::string convert_literal(const exprt &src, unsigned &precedence)
const array_typet & to_array_type(const typet &type)
Cast a generic typet to an array_typet.
const c_enum_typet & to_c_enum_type(const typet &type)
Cast a generic typet to a c_enum_typet.
std::string convert_code_assign(const code_assignt &src, unsigned indent)
std::string convert_code_label(const code_labelt &src, unsigned indent)
std::unordered_map< irep_idt, std::unordered_set< irep_idt, irep_id_hash >, irep_id_hash > ns_collision
std::string convert_byte_update(const exprt &src, unsigned precedence)
const c_enum_tag_typet & to_c_enum_tag_type(const typet &type)
Cast a generic typet to a c_enum_tag_typet.
std::string convert_pointer_object_has_type(const exprt &src, unsigned precedence)
std::string convert_nondet_bool(const exprt &src, unsigned &precedence)
bitvector_typet float_type()
std::string convert_code_input(const codet &src, unsigned indent)
std::string convert_prob_coin(const exprt &src, unsigned &precedence)
unsigned long_long_int_width
std::size_t get_fraction_bits() const
std::string convert_index_designator(const exprt &src)
const code_dowhilet & to_code_dowhile(const codet &code)
A constant-size array type.
const code_whilet & to_code_while(const codet &code)
std::string convert_code_array_set(const codet &src, unsigned indent)
std::string convert_member(const member_exprt &src, unsigned precedence)
std::string convert_pointer_difference(const exprt &src, unsigned &precedence)
std::string convert_trinary(const exprt &src, const std::string &symbol1, const std::string &symbol2, unsigned precedence)
std::string convert_code_asm(const code_asmt &src, unsigned indent)
const irep_idt & get(const irep_namet &name) const
const exprt & size() const
std::string convert_initializer_list(const exprt &src, unsigned &precedence)
std::string convert_code_dead(const codet &src, unsigned indent)
A label for branch targets.
const code_returnt & to_code_return(const codet &code)
std::string convert_code_lock(const codet &src, unsigned indent)
std::string type2c(const typet &type, const namespacet &ns)
virtual std::string convert_array_type(const typet &src, const c_qualifierst &qualifiers, const std::string &declarator_str)
To generate a C-like type declaration of an array.
Base class for tree-like data structures with sharing.
#define forall_operands(it, expr)
std::string convert_array_list(const exprt &src, unsigned &precedence)
std::string convert_with(const exprt &src, unsigned precedence)
const c_bit_field_typet & to_c_bit_field_type(const typet &type)
Cast a generic typet to a c_bit_field_typet.
std::string convert_prob_uniform(const exprt &src, unsigned &precedence)
const code_switch_caset & to_code_switch_case(const codet &code)
void irep2lisp(const irept &src, lispexprt &dest)
std::string convert_extractbits(const exprt &src, unsigned precedence)
std::string convert_extractbit(const exprt &src, unsigned precedence)
std::string convert_side_effect_expr_function_call(const side_effect_expr_function_callt &src, unsigned &precedence)
bool has_operands() const
std::string from_type(const namespacet &ns, const irep_idt &identifier, const typet &type)
std::size_t get_width() const
std::string convert_vector(const exprt &src, unsigned &precedence)
std::string c_type_as_string(const irep_idt &c_type)
const irep_idt & get_pretty_name() const
std::vector< exprt > operandst
bool has_prefix(const std::string &s, const std::string &prefix)
const struct_typet & to_struct_type(const typet &type)
Cast a generic typet to a struct_typet.
std::string convert_predicate_symbol(const exprt &src, unsigned &precedence)
virtual std::string convert_rec(const typet &src, const c_qualifierst &qualifiers, const std::string &declarator)
std::string convert_nondet(const exprt &src, unsigned &precedence)
bitvector_typet long_double_type()
std::string convert_norep(const exprt &src, unsigned &precedence)
std::string convert_code_assert(const codet &src, unsigned indent)
std::string convert_index(const exprt &src, unsigned precedence)
unsigned integer2unsigned(const mp_integer &n)
std::string as_string() const
std::string convert_array_member_value(const exprt &src, unsigned precedence)
A function call side effect.
std::string convert_byte_extract(const exprt &src, unsigned precedence)
std::string convert_member_designator(const exprt &src)
typet type
Type of symbol.
source_locationt location
Source code location of definition of symbol.
bitvector_typet wchar_t_type()
std::string convert_nondet_symbol(const exprt &src, unsigned &precedence)
std::string convert_code_dowhile(const code_dowhilet &src, unsigned indent)
const struct_tag_typet & to_struct_tag_type(const typet &type)
Cast a generic typet to a union_tag_typet.
Base type of C structs and unions, and C++ classes.
const fixedbv_typet & to_fixedbv_type(const typet &type)
Cast a generic typet to a fixedbv_typet.
std::string convert_quantified_symbol(const exprt &src, unsigned &precedence)
std::string convert_code_array_copy(const codet &src, unsigned indent)
const union_tag_typet & to_union_tag_type(const typet &type)
Cast a generic typet to a union_tag_typet.
Base class for all expressions.
std::string convert_update(const exprt &src, unsigned precedence)
std::string convert_cond(const exprt &src, unsigned precedence)
const parameterst & parameters() const
const symbol_exprt & to_symbol_expr(const exprt &expr)
Cast a generic exprt to a symbol_exprt.
irep_idt base_name
Base (non-scoped) name.
std::string convert_code_for(const code_fort &src, unsigned indent)
A ‘do while’ instruction.
const source_locationt & source_location() const
virtual std::string convert_with_precedence(const exprt &src, unsigned &precedence)
An inline assembler statement.
irep_idt get_component_name() const
unsigned long_double_width
std::string convert_code_decl_block(const codet &src, unsigned indent)
std::string convert_code_array_replace(const codet &src, unsigned indent)
std::string convert_pointer_arithmetic(const exprt &src, unsigned &precedence)
std::string expr2c(const exprt &expr, const namespacet &ns)
const std::string & get_string(const irep_namet &name) const
exprt::operandst & arguments()
const code_typet & to_code_type(const typet &type)
Cast a generic typet to a code_typet.
const std::string & id_string() const
std::string convert_struct_member_value(const exprt &src, unsigned precedence)
const codet & to_code(const exprt &expr)
std::string convert_array(const exprt &src, unsigned &precedence)
const irep_idt & get_label() const
const code_fort & to_code_for(const codet &code)
Expression to hold a symbol (variable)
std::string convert_designated_initializer(const exprt &src, unsigned &precedence)
const char * c_str() const
const code_blockt & to_code_block(const codet &code)
bool has_suffix(const std::string &s, const std::string &suffix)
std::string MetaString(const std::string &in)
std::string convert_code_goto(const codet &src, unsigned indent)
A statement in a programming language.
signedbv_typet signed_int_type()
const irep_idt & get_comment() const
const constant_exprt & to_constant_expr(const exprt &expr)
Cast a generic exprt to a constant_exprt.
const code_labelt & to_code_label(const codet &code)
std::string convert_comma(const exprt &src, unsigned precedence)
const typet & subtype() const
std::string convert_code_while(const code_whilet &src, unsigned indent)
std::string convert_code_output(const codet &src, unsigned indent)
std::string convert_object_descriptor(const exprt &src, unsigned &precedence)
std::string to_ansi_c_string() const
static std::string clean_identifier(const irep_idt &id)
std::string convert_code_init(const codet &src, unsigned indent)
const exprt & cond() const
const codet & else_case() const
const vector_typet & to_vector_type(const typet &type)
Cast a generic typet to a vector_typet.
const code_ifthenelset & to_code_ifthenelse(const codet &code)
std::vector< c_enum_membert > memberst
std::string convert_quantifier(const exprt &src, const std::string &symbol, unsigned precedence)
const codet & body() const
virtual std::string convert_constant_bool(bool boolean_value)
To get the C-like representation of a given boolean value.
const irept & find(const irep_namet &name) const
void find_symbols(const exprt &src, find_symbols_sett &dest)
code_asmt & to_code_asm(codet &code)
bitvector_typet char_type()
const typet & return_type() const
std::string convert_code_switch(const codet &src, unsigned indent)
std::string convert_typecast(const typecast_exprt &src, unsigned &precedence)
static std::string indent_str(unsigned indent)
std::string convert_function_application(const function_application_exprt &src, unsigned &precedence)
const componentt & get_component(const irep_idt &component_name) const
const code_function_callt & to_code_function_call(const codet &code)
std::string convert_code_ifthenelse(const code_ifthenelset &src, unsigned indent)