posLookahead

Tries 'r' on the input. If it succeeds, the rule also succeeds, without consuming any input. If 'r' fails, then posLookahead!r also fails. Low-level implementation of '&r'.

  1. ParseTree posLookahead(ParseTree p)
    template posLookahead(alias r)
    @safe
    posLookahead
  2. ParseTree posLookahead(string input)
  3. string posLookahead(GetName g)

Members

Functions

posLookahead
ParseTree posLookahead(ParseTree p)
Undocumented in source. Be warned that the author may not have intended to support it.
posLookahead
string posLookahead(GetName g)
Undocumented in source. Be warned that the author may not have intended to support it.
posLookahead
ParseTree posLookahead(string input)
Undocumented in source. Be warned that the author may not have intended to support it.

Manifest constants

name
enum name;
Undocumented in source.

Meta