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Retry schema macro rewriting

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This commit is contained in:
Thomas Krijnen
2022-07-18 13:51:45 +02:00
parent 1b06cb8014
commit dd635340aa
1 changed files with 4 additions and 1 deletions
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src/ifcgeom_schema_agnostic/Kernel.h
+4 -1
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@@ -7,7 +7,10 @@
#include <boost/preprocessor/stringize.hpp>
#include <boost/preprocessor/seq/size.hpp>
#include <boost/preprocessor/seq/pop_back.hpp>
#include <boost/preprocessor/comparison/greater.hpp>
#include <boost/preprocessor/selection/min.hpp>
// @tfk A macro cannot define an include (I think), so here we can't
// loop over the sequence of schema identifiers, but rather we have
@@ -15,7 +18,7 @@
// for and then overflow into an existing empty include file.
#define INCLUDE_SCHEMA(n) \
BOOST_PP_IIF(BOOST_PP_GREATER(BOOST_PP_SEQ_SIZE(SCHEMA_SEQ), n), BOOST_PP_STRINGIZE(../ifcparse/BOOST_PP_CAT(Ifc,BOOST_PP_SEQ_ELEM(n,SCHEMA_SEQ)).h), "empty.h")
BOOST_PP_IIF(BOOST_PP_GREATER(BOOST_PP_SEQ_SIZE(SCHEMA_SEQ), n), BOOST_PP_STRINGIZE(../ifcparse/BOOST_PP_CAT(Ifc,BOOST_PP_SEQ_ELEM(BOOST_PP_MIN(n, BOOST_PP_SEQ_SIZE(BOOST_PP_SEQ_POP_BACK(SCHEMA_SEQ))),SCHEMA_SEQ)).h), "empty.h")
#include INCLUDE_SCHEMA(0)
#include INCLUDE_SCHEMA(1)