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tools:config

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tools:config [2018/01/12 09:27] – graftools:config [2020/12/03 12:01] (current) – ursgraf
Line 4: Line 4:
 TestConfig : public eeros::config::FileConfig { TestConfig : public eeros::config::FileConfig {
 public: public:
-  TestConfig(const char *name) :  +  TestConfig(const char *name) : FileConfig(name), b(2.2), d("127.0.0.0") {
-    FileConfig(name), +
-    // set default values +
-    a(1), +
-    b(2.2), +
-    c{0.1, 0.2, 0.3}, +
-    d("127.0.0.0") {+
       add("id", a);       add("id", a);
       add("offset", b);       add("offset", b);
Line 23: Line 17:
 </code> </code>
  
-When such a configuration class object is created, its values are initialized with default values. +The above example shows such a configuration class. When an object of this class is created, some of the values are initialized with default values and then added to the configuration.  
 <code cpp> <code cpp>
   TestConfig configFile("config.txt"); // choose an appropriate path   TestConfig configFile("config.txt"); // choose an appropriate path
 </code> </code>
-However, if a configuration file exists at the given location, you can load the values from there and overwrite these default values with the values given in the file.+ 
 +If a configuration file exists at the given location, you can load the values from there and overwrite the default values with the values given in the file.
 <code cpp> <code cpp>
   TestConfig configFile("config.txt"); // choose an appropriate path   TestConfig configFile("config.txt"); // choose an appropriate path
   configFile.load();   configFile.load();
 </code> </code>
-WARNING Valid name for the identifiers of the values include numbers and letters only, no '_', '.','-?. 'myText10' is valid while 'my_text_10' is not! \\ \\+ 
 +WARNING Valid name for the identifiers of the values must not include spaces. 'myText10' is valid while 'my_text 10' is not! \\ \\
 You can manually create a suitable configuration file at the given location, e.g. You can manually create a suitable configuration file at the given location, e.g.
 <code> <code>
Line 39: Line 36:
 initValues = 0.1, 0.4, 0.3 initValues = 0.1, 0.4, 0.3
 ip = 127.0.0.0 ip = 127.0.0.0
- 
 </code> </code>
 or you could save the values of your configuration class object into the file (and possible change an existing content). or you could save the values of your configuration class object into the file (and possible change an existing content).
Line 49: Line 45:
   configFile.save("config2.txt");   configFile.save("config2.txt");
   configFile.load("config2.txt");   configFile.load("config2.txt");
 +</code>
 +
 +There is a complete example in the example directory of EEROS. Open a shell in the build directory of your EEROS library and run 
 +<code>
 +$ ./examples/config/configExample
 </code> </code>
tools/config.1515745641.txt.gz · Last modified: 2018/01/12 09:27 (external edit)