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FPA: improved error messages for to_fp

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2014-12-28 13:40:36 +00:00
parent d1cb2566e4
commit 7a15c41c47
2 changed files with 15 additions and 4 deletions
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15
src/ast/float_decl_plugin.cpp
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@ -499,8 +499,19 @@ func_decl * float_decl_plugin::mk_to_fp(decl_kind k, unsigned num_parameters, pa
symbol name("to_fp");
return m_manager->mk_func_decl(name, arity, domain, fp, func_decl_info(m_family_id, k, num_parameters, parameters));
}
else
NOT_IMPLEMENTED_YET();
else {
m_manager->raise_exception("Unexpected argument combination for (_ to_fp eb sb). Supported argument combinations are: "
"((_ BitVec 1) (_ BitVec eb) (_ BitVec sb-1)),"
"(_ BitVec (eb+sb)),"
"(Real),"
"(RoundingMode (_ BitVec (eb+sb))),"
"(RoundingMode (_ FloatingPoint eb' sb')),"
"(RoundingMode Real Int), and"
"(RoundingMode Real)."
);
}
return 0;
}
func_decl * float_decl_plugin::mk_to_fp_unsigned(decl_kind k, unsigned num_parameters, parameter const * parameters,