NaVM

NaVM abstract class

abstract

class NaVM {

void delegate()[] _instructions;

ubyte[] _args;

uinteger _instIndex;

uinteger _argIndex;

uinteger[] _labelInstIndexes;

uinteger[] _labelArgIndexes;

string[] _labelNames;

NaInstTable _instTable;

T _readArg();

T _readArg(uinteger argAddr);

void _readArgArray(T[] array);

bool _writeArg(uinteger argAddr, T val);

NaInstTable instTable [@property getter];

string[] labelNames [@property getter];

string[] loadBytecode(NaBytecode code);

void execute(string labelName);

void execute(uinteger labelIndex);

}

Constructors

this this(): constructor

Destructor

~this ~this(): Undocumented in source.

Members

Functions

_readArg T _readArg()
T _readArg(uinteger argAddr): Gets an argument. **Do not use this when argument is array (string)**
_readArgArray void _readArgArray(T[] array): Reads an array from arguments. Will try to read enough bytes to fill array
_writeArg bool _writeArg(uinteger argAddr, T val): Changes value of an argument. **Do not use this when argument is array (string)**
execute void execute(string labelName)
void execute(uinteger labelIndex): starts execution from a label. Will do nothing if label invalid or doesnt exist
loadBytecode string[] loadBytecode(NaBytecode code): loads bytecode

Properties

instTable NaInstTable instTable [@property getter]: instruction table.
labelNames string[] labelNames [@property getter]: label names, at corresponding label index

Variables

_argIndex uinteger _argIndex;: index next argument
_args ubyte[] _args;: stores arguments
_instIndex uinteger _instIndex;: index of next instruction
_instTable NaInstTable _instTable;: instruction table
_instructions void delegate()[] _instructions;: the instruction pointers
_labelArgIndexes uinteger[] _labelArgIndexes;: argument indexes for labels
_labelInstIndexes uinteger[] _labelInstIndexes;: instruction indexes for labels
_labelNames string[] _labelNames;: label names

Meta

Source

See Implementation

navm navm classes