[SR-Dev] git:andrei/script_vars: script engine: generalised lvalues & rvalues

Module: sip-router Branch: andrei/script_vars Commit: 1c7e485e4a8b77271d7a65c5e7a1263d2d73dda8 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=1c7e485… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Thu Dec 4 00:47:29 2008 +0100 script engine: generalised lvalues & rvalues - support for rvalues (anything that can appear on the right side of an assignment). For now an rvalue can be an avp, pvar, select, number, string, logical expression or script command. rvalues expressions are also supported (rvalue operator rvalue ...). Evaluation of integer rvalue expression is highly optimized. For performance reasons the rvalue expressions are completely separated from the logical expressions (eval_elem/eval_expr). - rvalue expression fixup (apart for normal fixup stuff will also optimize away simple expressions, like 2+3 or "a" + "b"). - support for more general lvalues (anything in the left side of an assignment operator). For now an lvalue is either an avp or a script pvar. lvalue = rvalue_expression. Direct assignments (lvalue to avp or pvar) are optimised. --- lvalue.c | 361 ++++++++++++++++ lvalue.h | 67 +++ rvalue.c | 1377 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ rvalue.h | 175 ++++++++ 4 files changed, 1980 insertions(+), 0 deletions(-) Diff: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commitdiff;h=1c7…