dispatch-table | 易学教程

Computing a function name from another function name

阅读更多关于 Computing a function name from another function name

问题 In python 3.4, I want to be able to do a very simple dispatch table for testing purposes. The idea is to have a dictionary with the key being a string of the name of the function to be tested and the data item being the name of the test function. For example: myTestList = ( "myDrawFromTo", "myDrawLineDir" ) myTestDict = { "myDrawFromTo": test_myDrawFromTo, "myDrawLineDir": test_myDrawLineDir } for myTest in myTestList: result = myTestDict[myTest]() The idea is that I have a list of function

How do I implement dispatch tables in Perl?

阅读更多关于 How do I implement dispatch tables in Perl?

问题 I need to write a storage related app in Perl. The app needs to upload files from the local machine to some other storage nodes. Currently, the uploading method is FTP, but in the future it may be bittorrent or some unknown super-file-transferring method. For every file that needs to be uploaded, there is a configuration file which defines the file name, the storage node which the file will be uploaded to and what transferring method should be used during the uploading. Of course, I can use

How do I implement dispatch tables in Perl?

阅读更多关于 How do I implement dispatch tables in Perl?

Create dispatch table registering functions across multiple source files in C

阅读更多关于 Create dispatch table registering functions across multiple source files in C

问题 How can I implement a dynamic dispatch table in C It's essentially the same question as the linked issue, so ... As your Strategy.c obviously already knows about the strategy instances by name ( #include "XYstrategy.h" ) you could go the whole mile and use the header files instead of the implementation files to communicate your strategy to the central dispatcher: This is contrary to the clear intent in the question. This was an example of how he could do it statically, but wanted to have

How do I implement a dispatch table for a text adventure game?

阅读更多关于 How do I implement a dispatch table for a text adventure game?

问题 I am making a text adventure in C#, and someone suggested that I use a dispatch table instead of a switch statement. Here's the switch statement code: #region Public Methods public static void Do(string aString) { if(aString == "") return; string verb = ""; string noun = ""; if (aString.IndexOf(" ") > 0) { string[] temp = aString.Split(new char[] {' '}, 2); verb = temp[0].ToLower(); noun = temp[1].ToLower(); } else { verb = aString.ToLower(); } switch(Program.GameState) { case Program

How do I implement dispatch tables in Perl?

阅读更多关于 How do I implement dispatch tables in Perl?

I need to write a storage related app in Perl. The app needs to upload files from the local machine to some other storage nodes. Currently, the uploading method is FTP, but in the future it may be bittorrent or some unknown super-file-transferring method. For every file that needs to be uploaded, there is a configuration file which defines the file name, the storage node which the file will be uploaded to and what transferring method should be used during the uploading. Of course, I can use the following method to solve my problem: { if ( $trans_type == "ftp" ) { ###FTP the FILE} if ( $trans