13 commits

Author	SHA1	Message	Date
River Tarnell	90afa30066	implement "a like b" operator (and alias "a matches b"). pattern matching code taken from NetBSD src/lib/libc/gen/fnmatch.c	2008-08-08 12:13:03 +00:00
River Tarnell	0042e5d4f5	add aliases: a = b (a == b); a /= b (a != b); a contains b (b in a)	2008-08-08 11:54:11 +00:00
River Tarnell	3501eac719	add built-in cast functions int(), float() and string()	2008-08-08 11:48:12 +00:00
River Tarnell	2da745687c	when either operand of datum's operator+ is a string, treat the operation as a string concatenation instead of arith	2008-08-08 11:35:13 +00:00
River Tarnell	f278237aa7	define by default 'true' and 'false' variables	2008-08-08 10:39:23 +00:00
River Tarnell	52791b24f8	- document the parser some ... - make pow_expr a seperate rule with higher precedence than mult_expr - rename eq_expr/eq2_expr to ord_expr/eq_expr - match strict_real_p instead of real_p, otherwise '1 / 2' is 0.5 instead of 0	2008-08-08 10:36:17 +00:00
Andrew Garrett	af1cbfb759	Abuse Filter: ... * Add power operator. * Add filter builder (very simple, just a drop-down box with commonly-used constructs)	2008-08-08 09:37:05 +00:00
River Tarnell	920482def7	support c ? a : c2 ? b : c (right associative)	2008-08-08 05:52:44 +00:00
River Tarnell	56581c109d	parser should support the ?: operator	2008-08-08 05:39:51 +00:00
River Tarnell	ff2465007f	- remove unused isInVector ... - move AFP stuff into its own namespace - move utf8 and equivset into seperate modules - parser should understand /* */ comments	2008-08-08 03:23:34 +00:00
River Tarnell	81343c86c7	incorrect definition of bool_expr caused parse failure on '1 & 2 == 3'	2008-08-08 00:53:22 +00:00
River Tarnell	bbd787bde2	implement === and !== properly	2008-08-08 00:35:12 +00:00
River Tarnell	1912d62d09	- rewrote AFPData to use boost::variant (type safe, no manual memory management) ... - rewrote parser to use boost.spirit instead of a hand-written parser - refactored request loading into 'request' object - added 'expr', a command-line tool to test the new parser - some performance fixes for affunctions	2008-08-08 00:01:22 +00:00