Implemented as of Version | 2015.r1 |
---|
By Pragma DebugBuild the compiler is instructed to compile with informations on the current line of luna-code and -file. For this global (one-time) 4 bytes are reserved in memory. Each line of a statement in the Luna-source results in most cases several machine instructions. The compiler inserts for each line of Luna code instructions to update the information before executing the machine code. An update requires 4 clocks.
To query whether a DebugBuild is enabled (0 = false) exists following global constant:
The current line and file can be read by:
The updating of a line of code will automatically be suspended on the following conditions:
#pragma DebugBuild true const F_CPU = 16000000 avr.device = atmega328p avr.clock = F_CPU avr.stack = 32 uart.baud = 19200 uart.recv.enable uart.send.enable dim m as MemoryBlock print 12;"debugbuild example" print 'allocate a memoryblock m = new MemoryBlock(16) 'force the exception by writing out of bounds m.byteValue(20) = 123 halt() Exception OutOfBoundsMemory ' print error message #if DEBUGBUILD print "*** Exception OutOfBoundsMemory: line ";str(DebugBuild.Row);", in file: '";DebugBuild.File;"' ***" #else print "*** Exception OutOfBoundsMemory ***" #endif EndException