Application Configuration

Tune the application behavior through these global variables.

Debug Configuration

Name	Type	Explain
DEBUG	boolean	When DEBUG is set to true, more information will be logged into console to help debug.
DEBUG_DUMP_MEM	boolean	When DEBUG_DUMP_MEM is set to true, the heap memory (as an array buffer) will be dumped to the console when VM initializes.
DEBUG_DUMP_STEP	boolean	When DEBUG_DUMP_STEP is set to true, the VM will log state information to console on each step of execution.

Heap Memory Configuration

Name	Type	Explain
MEM_POOL_SIZE	number	Size of heap memory, in bytes
MEM_POOL_DEFAULT_SIZE	number	Default size of heap memory, in bytes
MEM_POOL_MAX_SIZE	number	Maximum allowed size of heap memory, in bytes
MEM_POOL_MIN_SIZE	number	Minimum allowed size of heap memory, in bytes
MEM_BLOCK_MAX_SIZE	number	Maximum size of a memory block (alloc or alloc_array)allowed, in bytes

C0 Runtime Configuration

Name	Type	Explain
C0_MAX_RECURSION	number	Maximum call stack depth allowed. If exceeded, the c0_memory_error will be thrown.

Compiler Configuration

Name	Type	Explain
COMPILER_BACKEND_URL	string	The remote network URL for backend compile API.

UI Configuration

Name	Type	Explain
UI_EDITOR_THEME	"light" | "dark"	Theme of Code Mirror code editor (both C0 and BC0 editor)
UI_ERR_DISPLAY_TIME_SEC	number	The amount of time an error message will display (in sec)
UI_WARN_DISPLAY_TIME_SEC	number	The amount of time a warning message will display (in sec)
UI_OK_DISPLAY_TIME_SEC	number	The amount of time an OK message will display (in sec)

Experimental Features

Name	Type	Explain
EXP_PRESERVE_TYPE	boolean	Preserve the typeRecord or not on restarting C0VM.