Commit graph

18 commits

Author SHA1 Message Date
River Tarnell d3ce6a5973 support string escapes: \b \t \n \f \r \\ \" \' \xHH \OOO 2008-08-09 10:33:02 +00:00
River Tarnell d2e95116f0 - match value before variable, otherwise FFFF is matched as a variable and a parse error occurs
- support uppercase X, O, B for base indicators
2008-08-09 09:59:40 +00:00
River Tarnell d94fd3860b support hex (10x), oct (10o) and binary (10b) literals 2008-08-09 09:32:19 +00:00
River Tarnell 7bf795588e implement unary - + operators 2008-08-09 09:16:04 +00:00
River Tarnell 305efb0961 - implement 'rlike' and 'regex' operators
- copyright header for all files
2008-08-08 12:35:13 +00:00
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