diff options
Diffstat (limited to 'src/runtime/c/pgf/pgf.h')
| -rw-r--r-- | src/runtime/c/pgf/pgf.h | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/src/runtime/c/pgf/pgf.h b/src/runtime/c/pgf/pgf.h index bc9fb7d99..16444985f 100644 --- a/src/runtime/c/pgf/pgf.h +++ b/src/runtime/c/pgf/pgf.h @@ -17,44 +17,24 @@ extern GU_DECLARE_TYPE(PgfExn, abstract); extern GU_DECLARE_TYPE(PgfParseError, abstract); extern GU_DECLARE_TYPE(PgfTypeError, abstract); -/// @name PGF Grammar objects -/// @{ - typedef struct PgfPGF PgfPGF; typedef struct PgfConcr PgfConcr; - -/**< A representation of a PGF grammar. - */ - #include <pgf/expr.h> #include <pgf/graphviz.h> -/// An enumeration of #PgfExpr elements. typedef GuEnum PgfExprEnum; PgfPGF* pgf_read(const char* fpath, GuPool* pool, GuExn* err); -/**< Read a grammar from a PGF file. - * - * @param from PGF input stream. - * The stream must be positioned in the beginning of a binary - * PGF representation. After a succesful invocation, the stream is - * still open and positioned at the end of the representation. - * - * @param[out] err_out Raised error. - * If non-\c NULL, \c *err_out should be \c NULL. Then, upon - * failure, \c *err_out is set to point to a newly allocated - * error object, which the caller must free with #g_exn_free - * or #g_exn_propagate. - * - * @return A new PGF object, or \c NULL upon failure. The returned - * object must later be freed with #pgf_free. - * - */ +void +pgf_concrete_load(PgfConcr* concr, GuIn* in, GuExn* err); + +void +pgf_concrete_unload(PgfConcr* concr); GuString pgf_abstract_name(PgfPGF*); @@ -176,8 +156,6 @@ pgf_concr_add_literal(PgfConcr *concr, PgfCId cat, PgfLiteralCallback* callback, GuExn* err); -/// @} - void pgf_print(PgfPGF* pgf, GuOut* out, GuExn* err); |