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FEATURE: Added Layout#error_layer.

This commit is contained in:
Matthias Koefferlein 2023-11-11 23:09:05 +01:00
parent 647a52dc70
commit 969ceb84bb
3 changed files with 21 additions and 2 deletions
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4
src/db/db/dbLayoutLayers.cc
View File

@ -176,10 +176,10 @@ unsigned int
LayoutLayers::error_layer () const
{
if (m_error_layer < 0) {
// create the waste layer (since that layer is cached we can do
// create the error layer (since that layer is cached we can do
// this in a "const" fashion.
db::LayoutLayers *self = const_cast<db::LayoutLayers *> (this);
self->m_error_layer = (int) self->insert_special_layer (db::LayerProperties ("WASTE"));
self->m_error_layer = (int) self->insert_special_layer (db::LayerProperties ("ERROR"));
}
return (unsigned int) m_error_layer;

6
src/db/db/gsiDeclDbLayout.cc
View File

@ -1670,6 +1670,12 @@ Class<db::Layout> decl_Layout ("db", "Layout",
"\n"
"This method has been added in version 0.22.\n"
) +
gsi::method ("error_layer", &db::Layout::error_layer,
"@brief Returns the index of the error layer\n"
"The error layer is used to place error texts on it, for example when a PCell evaluation fails.\n"
"\n"
"This method has been added in version 0.23.13.\n"
) +
gsi::method ("insert_special_layer", (unsigned int (db::Layout::*) (const db::LayerProperties &)) &db::Layout::insert_special_layer, gsi::arg ("props"),
"@brief Inserts a new special layer with the given properties\n"
"\n"

13
src/db/unit_tests/dbLayoutTests.cc
View File

@ -795,3 +795,16 @@ TEST(8_MetaInfo)
EXPECT_EQ (ly.has_context_info (ci), false);
EXPECT_EQ (ly.meta_info (ci, "a").value.to_string (), "nil");
}
TEST(9_ErrorLayer)
{
db::Manager m;
db::Layout l (&m);
EXPECT_EQ (l.is_valid_layer (0), false);
EXPECT_EQ (l.guiding_shape_layer (), (unsigned int) 0);
EXPECT_EQ (l.is_valid_layer (1), false);
EXPECT_EQ (l.error_layer (), (unsigned int) 1);
EXPECT_EQ (l.is_special_layer (1), true);
EXPECT_EQ (int (l.layers ()), 2);
}