* module/language/ecmascript/parse.scm (parse-ecmascript): And update the
function declaration forms for the new var syntax.
* module/language/ecmascript/compile-ghil.scm (comp): Support foo["bar"]
in addition to foo.bar.
* module/language/ecmascript/impl.scm (pget, pput): Some fixes for when
we get non-symbols -- it can happen, yo. I suppose we should allow for
non-string keys too..
* module/language/ecmascript/compile-ghil.scm (@impl): Ok, don't recurse
on args here.
(comp): Implement property gets and puts and lexical assignment.
(comp-body): Fix scanning of var forms.
* module/language/ecmascript/impl.scm (prop-attrs): Allow for the prop
attr array to be #f.
* module/language/ecmascript/parse.scm (parse-ecmascript): Fix assignment
parsing.
* libguile/vm-i-system.c (drop, return): Declare drop and return as
popping one arg from the stack.
* module/language/ghil/compile-glil.scm:
* module/language/glil/compile-assembly.scm (make-meta): Adjust so that
we declare 'drop and 'return calls as popping one arg from the stack.
* module/language/ecmascript/compile-ghil.scm (comp, comp-body): Flesh
out a bit more. Most significantly, scoping within functions obeys
javascript semantics better, modulo bits about with() forms.
* module/language/ecmascript/impl.scm: Define some runtime helper
routines.
* module/language/Makefile.am (SOURCES): Add impl.scm.
* module/language/ecmascript/parse.scm (parse-ecmascript): Minor tweaks.
* module/language/ecmascript/tokenize.scm (read-identifier): Identifiers
now read as symbols, not strings.
