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Syntax of the ircII language:

The ircII language is organized into blocks.

A block is a sequence of statements separated by semicolons.

A statement is one of the following

  • A command statement
  • An expression statement
  • A block statement

A command statement is of the form

  command arguments

The command is separated from the arguments by a space character. The command is either an alias or a built-in command.

A expression statement is of the form




The expression is evaluated, but it's return value is ignored.

A block statement is of the form

  { block }

which allows you to nest blocks anywhere you need them.

Expando substitution:

All command statements undergo expando-substitution ($'s are expanded) before the command is separated from the arguments. This is a deliberate feature that allows you to use variables as commands. This expansion is global over the entire statement and occurs regardless of what the command actually ends up being. There is no way to override this on a command-by-command basis.

Expression statements do not undergo expando-substitution, although some operators do permit expandos to be operands. Those expandos are expanded on a case-by-case basis by the expression parser.

Block statements never undergo expando-substitution, although any command statements contained within will be as they are executed.

ircii_syntax.txt · Last modified: 2007/02/12 22:57 (external edit)