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	Commit message (Collapse)	Author	Age	Files	Lines
*	Fix #2033 - Allow regexp in if expression	Brice Figureau	2009-08-01	1	-6/+0
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	This changeset introduces regexp in if expression with the use of the =~ (match) and !~ (not match) operator. Usage: if $uname =~ /Linux\|Debian/ { ... } Moreover this patch creates ephemeral variables ($0 to $9) in the current scope which contains the regex captures: if $uname =~ /(Linux\|Debian)/ { notice("this is a $1 system") } Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
*	Add parser for arbitrary expressions	Brice Figureau	2008-10-01	1	-0/+6
	The expressions can be used in if 'test' and in the right side of assignements. The expressions can contain any number of sub-expressions combined by either arithmetic operators, comparison operators, or boolean operators. Random Usage Examples: $result = ((( $two + 2) / $one) + 4 * 5.45) - (6 << 7) + (0x800 + -9) or if ($a < 10) and ($a + 10 != 200) { ... }