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reference counting for concrete syntaxes

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krangelov
2021-11-03 10:48:20 +01:00
parent 2320c6b3b0
commit 309a16d471
7 changed files with 157 additions and 51 deletions
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7
src/runtime/c/pgf/db.h
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@@ -84,12 +84,17 @@ public:
static PGF_INTERNAL_DECL ref<PgfPGF> get_revision(PgfText *name);
static PGF_INTERNAL_DECL void set_revision(ref<PgfPGF> pgf);
static PGF_INTERNAL_DECL ref<PgfPGF> revision2pgf(PgfRevision revision);
static PGF_INTERNAL_DECL ref<PgfConcr> revision2concr(PgfConcrRevision revision);
static PGF_INTERNAL_DECL bool is_persistant_revision(ref<PgfPGF> pgf);
static PGF_INTERNAL_DECL void link_transient_revision(ref<PgfPGF> pgf);
static PGF_INTERNAL_DECL void unlink_transient_revision(ref<PgfPGF> pgf);
static PGF_INTERNAL_DECL ref<PgfConcr> revision2concr(PgfConcrRevision revision);
static PGF_INTERNAL_DECL bool is_persistant_revision(ref<PgfConcr> concr);
static PGF_INTERNAL_DECL void link_transient_revision(ref<PgfConcr> concr);
static PGF_INTERNAL_DECL void unlink_transient_revision(ref<PgfConcr> concr);
static PGF_INTERNAL_DECL void sync();
private: