Allow TABS in config

[clinton/Smoothieware.git] / src / libs / ConfigSource.h

diff --git a/src/libs/ConfigSource.h b/src/libs/ConfigSource.h
index a1ab76a..396d57f 100644 (file)
--- a/src/libs/ConfigSource.h
+++ b/src/libs/ConfigSource.h
@@ -1,8 +1,8 @@
-/*  
+/*
       This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
       Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
       Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-      You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>. 
+      You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef CONFIGSOURCE_H
@@ -21,12 +21,16 @@ class ConfigSource {
         ConfigSource(){}
 
         // Read each value, and append it as a ConfigValue to the config_cache we were passed
-        virtual void transfer_values_to_cache( ConfigCache* ){}
-        virtual bool is_named( uint16_t check_sum ){}
-        virtual void write( string setting, string value ){}
-        virtual string read( vector<uint16_t> check_sums ){}
+        virtual void transfer_values_to_cache( ConfigCache* ) = 0;
+        virtual bool is_named( uint16_t check_sum ) = 0;
+        virtual void write( string setting, string value ) = 0;
+        virtual string read( uint16_t check_sums[3] ) = 0;
 
         uint16_t name_checksum;
+
+    protected:
+        virtual string process_char_from_ascii_config(int c, ConfigCache* cache);
+        virtual string process_char_from_ascii_config(int c, uint16_t line_checksums[3]);
 };