/*
* void ParseDxExpressions(AstDxElement elem)
* {
* while (true)
* {
* if (_tokenizer.Token == Token.String)
* {
* if (elem is AstDbElement)
* {
* foreach (var b in Encoding.UTF8.GetBytes(_tokenizer.TokenString))
* {
* elem.AddValue(new ExprNodeLiteral(_tokenizer.TokenPosition, b));
* }
* }
* else
* {
* foreach (var ch in _tokenizer.TokenString)
* {
* elem.AddValue(new ExprNodeLiteral(_tokenizer.TokenPosition, ch));
* }
* }
* _tokenizer.Next();
* }
* else
* {
* elem.AddValue(ParseExpression());
* }
* if (!_tokenizer.TrySkipToken(Token.Comma))
* return;
* }
* }
*/
AstInstruction ParseInstruction(SourcePosition pos, string name)
{
var instruction = new AstInstruction(pos, name);
if (_tokenizer.Token == Token.EOL || _tokenizer.Token == Token.EOF)
{
return(instruction);
}
while (true)
{
instruction.AddOperand(ParseOperandExpression());
if (!_tokenizer.TrySkipToken(Token.Comma))
{
return(instruction);
}
}
}
public void EnterInstruction(AstInstruction instruction)
{
_currentInstructionAddress = ip;
}
