Provide access to the keyword of the current statement

[libs/datafile.git] / source / loader.h

diff --git a/source/loader.h b/source/loader.h
index bb1292cc7b3c2740adc14a6c596bde54c4a59678..fe928048508d208aafe339def238a4cdc722dc2d 100644 (file)
--- a/source/loader.h
+++ b/source/loader.h
@@ -38,8 +38,11 @@ private:
        typedef std::map<StatementKey, LoaderAction *> ActionMap;
 
        ActionMap actions;
        typedef std::map<StatementKey, LoaderAction *> ActionMap;
 
        ActionMap actions;

+       Parser *cur_parser;
+       unsigned cur_level;

        const Statement *cur_st;
        bool sub_loaded;
        const Statement *cur_st;
        bool sub_loaded;

+       bool direct;

        std::list<Loader *> aux_loaders;
 protected:
        bool check_sub_loads;
        std::list<Loader *> aux_loaders;
 protected:
        bool check_sub_loads;


@@ -55,6 +58,9 @@ private:
        /** Loads data from a statement. */
        void load(const Statement &st);
 
        /** Loads data from a statement. */
        void load(const Statement &st);
 

+       /** Loads statemsnts from a parser, feeding them directly to actions. */
+       void load_direct(Parser &, unsigned);
+

        /** Processes a single statement */
        void load_statement(const Statement &st);
 
        /** Processes a single statement */
        void load_statement(const Statement &st);
 


@@ -135,6 +141,10 @@ protected:
        source may not necessarily be a file. */
        const std::string &get_source() const;
 
        source may not necessarily be a file. */
        const std::string &get_source() const;
 

+       /** Returns the keyword of the statement being processed.  Can be used to
+       implement dynamic keywords. */
+       const std::string &get_keyword() const;
+

        virtual void finish() { }
 };
 
        virtual void finish() { }
 };