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rtlil: add AttrObject::has_attribute.

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This commit is contained in:
whitequark 2020-04-16 21:49:49 +00:00
parent ff7a1a1568
commit b6f624b56b
2 changed files with 7 additions and 0 deletions
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5
kernel/rtlil.cc
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@ -273,6 +273,11 @@ bool RTLIL::Const::is_fully_undef() const
return true; return true;
} }
bool RTLIL::AttrObject::has_attribute(RTLIL::IdString id) const
{
return attributes.count(id);
}
void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id, bool value) void RTLIL::AttrObject::set_bool_attribute(RTLIL::IdString id, bool value)
{ {
if (value) if (value)

2
kernel/rtlil.h
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@ -656,6 +656,8 @@ struct RTLIL::AttrObject
{ {
dict<RTLIL::IdString, RTLIL::Const> attributes; dict<RTLIL::IdString, RTLIL::Const> attributes;
bool has_attribute(RTLIL::IdString id) const;
void set_bool_attribute(RTLIL::IdString id, bool value=true); void set_bool_attribute(RTLIL::IdString id, bool value=true);
bool get_bool_attribute(RTLIL::IdString id) const; bool get_bool_attribute(RTLIL::IdString id) const;