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Remove deprecated add_axioms_for_copy method #8914

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Remove deprecated add_axioms_for_copy method #8914

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3 changes: 0 additions & 3 deletions src/solvers/strings/string_constraint_generator.h
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Original file line number Diff line number Diff line change
Expand Up @@ -151,9 +151,6 @@ class string_constraint_generatort final
std::pair<exprt, string_constraintst>
add_axioms_for_empty_string(const function_application_exprt &f);

std::pair<exprt, string_constraintst>
add_axioms_for_copy(const function_application_exprt &f);

std::pair<exprt, string_constraintst>
add_axioms_for_concat_code_point(const function_application_exprt &f);
std::pair<exprt, string_constraintst> add_axioms_for_constant(
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24 changes: 0 additions & 24 deletions src/solvers/strings/string_constraint_generator_main.cpp
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Expand Up @@ -268,8 +268,6 @@ string_constraint_generatort::add_axioms_for_function_application(
return add_axioms_for_trim(expr);
else if(id == ID_cprover_string_empty_string_func)
return add_axioms_for_empty_string(expr);
else if(id == ID_cprover_string_copy_func)
return add_axioms_for_copy(expr);
else if(id == ID_cprover_string_of_int_hex_func)
return add_axioms_from_int_hex(expr);
else if(id == ID_cprover_string_of_float_func)
Expand Down Expand Up @@ -300,28 +298,6 @@ string_constraint_generatort::add_axioms_for_function_application(
UNREACHABLE;
}

/// add axioms to say that the returned string expression is equal to the
/// argument of the function application
/// \deprecated should use substring instead
/// \param f: function application with one argument, which is a string,
/// or three arguments: string, integer offset and count
/// \return a new string expression
DEPRECATED(SINCE(2017, 10, 5, "should use substring instead"))
std::pair<exprt, string_constraintst>
string_constraint_generatort::add_axioms_for_copy(
const function_application_exprt &f)
{
const auto &args = f.arguments();
PRECONDITION(args.size() == 3 || args.size() == 5);
const array_string_exprt res = array_pool.find(args[1], args[0]);
const array_string_exprt str = get_string_expr(array_pool, args[2]);
const typet &index_type = str.length_type();
const exprt offset = args.size() == 3 ? from_integer(0, index_type) : args[3];
const exprt count =
args.size() == 3 ? array_pool.get_or_create_length(str) : args[4];
return add_axioms_for_substring(res, str, offset, plus_exprt(offset, count));
}

/// Length of a string
///
/// Returns the length of the string argument of the given function application
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