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added linearizeAll

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krangelov
2021-12-10 09:13:45 +01:00
parent 9b0b038984
commit 494f4c8193
5 changed files with 108 additions and 39 deletions
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31
src/runtime/c/pgf/pgf.cxx
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@@ -2015,6 +2015,37 @@ PgfText *pgf_linearize(PgfDB *db, PgfConcrRevision revision,
return NULL;
}
PGF_API
PgfText **pgf_linearize_all(PgfDB *db, PgfConcrRevision revision,
PgfExpr expr, PgfPrintContext *ctxt,
PgfMarshaller *m, size_t *n_variants,
PgfExn* err)
{
*n_variants = 0;
PgfText **variants = NULL;
PGF_API_BEGIN {
DB_scope scope(db, READER_SCOPE);
ref<PgfConcr> concr = PgfDB::revision2concr(revision);
PgfLinearizationOutput out;
PgfLinearizer linearizer(ctxt, concr, m);
m->match_expr(&linearizer, expr);
linearizer.reverse_and_label(true);
while (linearizer.resolve()) {
linearizer.linearize(&out, 0);
variants = (PgfText **) realloc(variants, ((*n_variants)+1)*sizeof(PgfText **));
variants[(*n_variants)++] = out.get_text();
}
return variants;
} PGF_API_END
free(variants);
return NULL;
}
PGF_API
PgfText **pgf_tabular_linearize(PgfDB *db, PgfConcrRevision revision,
PgfExpr expr, PgfPrintContext *ctxt,