ID : 5727
Preprocessor
Commands | Functions |
---|---|
#Define | To define macro. |
#Error | To output an error at the time of compiling. |
#If ... #Endif | To select a source code to compile according to specified conditions. |
#Ifdef ... #Endif | To determine whether the designated macro is defined and select a source code to compile. |
#Ifndef ... #Endif | To determine whether the designated macro is not defined and select a source code to compile. |
#Include | Read a designated file. |
#Pragma Encrypt | Source code will be encrypted. |
#Pragma Optimize( "idling" ) | To reduce CPU load, this command reduces idle time. |
#Pragma Optimize( "wait-idling-time" ) | Specify the length of rest-time on Wait command per task. |
#Undef | To cancel the macro definition defined by #Define (set to undefined). |
#Warning | To output a warning at the time of compiling. |
ID : 5727