-/*
- 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/>.
-*/
-
-#ifndef CONFIGSOURCE_H
-#define CONFIGSOURCE_H
-
-using namespace std;
-#include <vector>
-#include <string>
-#include "ConfigValue.h"
-#include "ConfigCache.h"
-
-class ConfigValue;
-
-class ConfigSource {
- public:
- ConfigSource(){}
-
- // Read each value, and append it as a ConfigValue to the config_cache we were passed
- 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) {
- static string buffer;
- if (c == '\n' || c == EOF)
- {
- // We have a new line
- if( buffer[0] == '#' ){ buffer.clear(); return ""; } // Ignore comments
- if( buffer.length() < 3 ){ buffer.clear(); return ""; } //Ignore empty lines
- size_t begin_key = buffer.find_first_not_of(" ");
- size_t begin_value = buffer.find_first_not_of(" ", buffer.find_first_of(" ", begin_key));
-
- uint16_t check_sums[3];
- get_checksums(check_sums, buffer.substr(begin_key, buffer.find_first_of(" ", begin_key) - begin_key).append(" "));
-
- ConfigValue* result = new ConfigValue;
-
- result->found = true;
- result->check_sums[0] = check_sums[0];
- result->check_sums[1] = check_sums[1];
- result->check_sums[2] = check_sums[2];
-
- result->value = buffer.substr(begin_value, buffer.find_first_of("\r\n# ", begin_value+1)-begin_value);
- // Append the newly found value to the cache we were passed
- cache->replace_or_push_back(result);
-
- buffer.clear();
-
- return result->value;
- }
- else
- buffer += c;
-
- return "";
- };
- virtual string process_char_from_ascii_config(int c, uint16_t line_checksums[3]) {
- static string buffer;
- string value;
- if (c == '\n' || c == EOF)
- {
- // We have a new line
- if( buffer[0] == '#' ){ buffer.clear(); return ""; } // Ignore comments
- if( buffer.length() < 3 ){ buffer.clear(); return ""; } //Ignore empty lines
- size_t begin_key = buffer.find_first_not_of(" ");
- size_t begin_value = buffer.find_first_not_of(" ", buffer.find_first_of(" ", begin_key));
-
- uint16_t check_sums[3];
- get_checksums(check_sums, buffer.substr(begin_key, buffer.find_first_of(" ", begin_key) - begin_key).append(" "));
-
- if(check_sums[0] == line_checksums[0] && check_sums[1] == line_checksums[1] && check_sums[2] == line_checksums[2] ){
- value = buffer.substr(begin_value, buffer.find_first_of("\r\n# ", begin_value+1)-begin_value);
- buffer.clear();
- return value;
- }
-
- buffer.clear();
- }
- else
- buffer += c;
- return value;
- };
-};
-
-
-
-#endif
+/*
+ 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/>.
+*/
+
+#ifndef CONFIGSOURCE_H
+#define CONFIGSOURCE_H
+
+#include <string>
+
+class ConfigValue;
+class ConfigCache;
+
+class ConfigSource {
+ public:
+ ConfigSource(){}
+ virtual ~ConfigSource(){}
+
+ // Read each value, and append it as a ConfigValue to the config_cache we were passed
+ virtual void transfer_values_to_cache( ConfigCache* ) = 0;
+ virtual bool is_named( uint16_t check_sum ) = 0;
+ virtual bool write( std::string setting, std::string value ) = 0;
+ virtual std::string read( uint16_t check_sums[3] ) = 0;
+
+ protected:
+ virtual ConfigValue* process_line_from_ascii_config(const std::string& line, ConfigCache* cache);
+ virtual std::string process_line_from_ascii_config(const std::string& line, uint16_t line_checksums[3]);
+ uint16_t name_checksum;
+
+ private:
+ ConfigValue* process_line(const std::string &buffer);
+};
+
+
+
+#endif