Streaming parsers in D a novel design

[Walter Bright]

On 4/18/2023 7:24 AM, H. S. Teoh wrote:
> In practice, the input would be an input range consumed by the parser
> which returns an input range of tokens.  IOW the parser is a filter that
> transforms an input range of characters into a range of tokens.

The lexer produces a stream of tokens, not the parser. The output of the parser 
is an AST.