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authorwhitequark <whitequark@whitequark.org>2020-04-16 21:49:49 +0000
committerwhitequark <whitequark@whitequark.org>2020-04-16 21:49:49 +0000
commitb6f624b56bc3adee55743c4bd383414ea5b07c72 (patch)
tree00c2ec84b25dc8d86c9b6b28fa425f2abda50ac1
parentff7a1a1568e0d4773b160b631da0446673149091 (diff)
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rtlil: add AttrObject::has_attribute.
-rw-r--r--kernel/rtlil.cc5
-rw-r--r--kernel/rtlil.h2
2 files changed, 7 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 9ecad056f..8af941c85 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -273,6 +273,11 @@ bool RTLIL::Const::is_fully_undef() const
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)
{
if (value)
diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index fe9e21c31..f3b1c9ae7 100644
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -656,6 +656,8 @@ struct RTLIL::AttrObject
{
dict<RTLIL::IdString, RTLIL::Const> attributes;
+ bool has_attribute(RTLIL::IdString id) const;
+
void set_bool_attribute(RTLIL::IdString id, bool value=true);
bool get_bool_attribute(RTLIL::IdString id) const;