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fix(kernel/printer): improve printer for Type expressions

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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-10-23 11:58:49 -07:00
parent c635c16637
commit b57f492e2d
2 changed files with 7 additions and 2 deletions
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7
src/kernel/level.cpp
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@ -202,7 +202,12 @@ bool operator<(level const & l1, level const & l2) {
std::ostream & operator<<(std::ostream & out, level const & l) { std::ostream & operator<<(std::ostream & out, level const & l) {
switch (kind(l)) { switch (kind(l)) {
case level_kind::UVar: out << uvar_name(l); return out; case level_kind::UVar: out << uvar_name(l); return out;
case level_kind::Lift: out << lift_of(l) << "+" << lift_offset(l); return out; case level_kind::Lift:
if (lift_of(l).is_bottom())
out << lift_offset(l);
else
out << lift_of(l) << "+" << lift_offset(l);
return out;
case level_kind::Max: case level_kind::Max:
out << "(max"; out << "(max";
for (unsigned i = 0; i < max_size(l); i++) for (unsigned i = 0; i < max_size(l); i++)

2
src/kernel/printer.cpp
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@ -50,7 +50,7 @@ struct print_expr_fn {
if (a == Type()) { if (a == Type()) {
out() << "Type"; out() << "Type";
} else { } else {
out() << "Type " << ty_level(a); out() << "(Type " << ty_level(a) << ")";
} }
} }