Commit Graph

27 Commits

Author SHA1 Message Date
James Roseborough
be87758fe5 add compiler to vm as add-on 2007-09-21 16:50:29 +00:00
Ian Farmer
a55504639e Add unit test for LString.toInputStream (meant to commit this a while ago) 2007-09-18 05:29:29 +00:00
Ian Farmer
534e69fcfb Add pattern matcher implementation ported from C version of Lua. Still
work to do:
(1) Replace use of recursion with while/continue
(2) Remove as many array bounds checks as possible
2007-09-18 04:18:39 +00:00
James Roseborough
952a2f9f16 Add skeleton for string library calls. 2007-09-18 01:00:36 +00:00
Ian Farmer
31e2d95076 Fix broken LTable test case. 2007-09-10 06:41:25 +00:00
Ian Farmer
aeafca11b6 Change LString to use an array of bytes instead of wrapping Java's String.
This brings our implementation more in line with regular C Lua.
2007-09-10 06:27:54 +00:00
Ian Farmer
aa44eedf4b Allow metatable operations on values of all types, and use the metatable
on strings as the string package, so that string functions can be called
with self (:) syntax. Autoload test case now inexplicably fails more,
but it was already broken.
2007-09-08 20:54:40 +00:00
Ian Farmer
75fb975410 Fix a few VM issues which were causing subtle failures in the test cases.
Includes a new VM method, newCall, which must be called before pushing
a call onto the stack to make sure that base is set correctly.
A couple of weird issues remain with autoload.lua.
2007-09-04 01:52:33 +00:00
Ian Farmer
b8571b93f9 New implementation for Lua tables. Does not use Vector or Hashtable, instead
uses plain Java arrays directly to keep heap allocation to a minimum.
Includes some unit tests that seem to indicate the basic operations are
correct. However, the following things are not implemented:

* Shrinking the capacity when elements are removed
* Optimal storage of each element in array vs. hash when entries are
  added out of order. A junit test case is there for this.
2007-09-03 00:38:38 +00:00
James Roseborough
79d5642bfd Fix breakpoint handling 2007-08-11 05:29:56 +00:00
James Roseborough
add892968d Add DebugStackState to be used as a debugging VM in and IDE. 2007-08-11 04:53:35 +00:00
Ian Farmer
737c5e2855 Various changes:
(1) New lua compatibility bindings, including select() and math functions
(2) fix some VM bugs
(3) fix some table bugs, and attempt to restore metatable functionality.
2007-08-01 04:15:27 +00:00
James Roseborough
8bf4c82a12 Rework the main API"s that implement the calling convention. Provide utility methods to get arguments that were supplied, and provide return values. Add a VM interface to clarify the relationship between the VM, things that call the VM, and things that are called by the VM. Make the code more closely aligned with the C++ version. 2007-07-24 05:06:10 +00:00
Ian Farmer
ee5007e718 Add implicit LString to number coercions. 2007-07-22 06:20:14 +00:00
Ian Farmer
daf71ee672 New LuaCompat add-on provides some standard lua functions that allow the
test cases to make more progress: assert, collectgarbage, loadfile,
tonumber, rawget, and setfenv. Also added zip file of standard tests to
Eclipse classpath, for convenience.
2007-07-22 05:47:14 +00:00
Ian Farmer
e1d6ddf99c New autoload and math test cases. Currently autoload does not work because
the GETGLOBAL instruction does not handle the case where a metatable method
is invoked.
2007-07-21 04:44:22 +00:00
Ian Farmer
b4ac032fd7 Fix the NOT instruction. Includes test case. 2007-07-21 04:08:28 +00:00
Ian Farmer
c0f054549b Change the pom.xml and remove some use of Java 1.5 features to reduce the
number of errors produced by "mvn package".
2007-07-19 04:23:42 +00:00
Ian Farmer
8c3fe262f9 Adding test suite with tests from the set of standard Lua test cases. These
test cases were downloaded from:
  http://www.inf.puc-rio.br/~roberto/lua/lua5.1-tests.tar.gz
2007-07-17 03:20:53 +00:00
Ian Farmer
635f127cd0 Add new built-in function type() that returns the name of the type of
the given value as a string. Includes test case.
2007-07-16 02:37:08 +00:00
Ian Farmer
c65dec54fb Fix a bug in how comparison instructions are handled: the 'a' intruction field
was ignored.  Includes new test case.
2007-07-15 20:33:20 +00:00
James Roseborough
ba3da1ca2c Fine-tune protection to enable compiler porting. 2007-07-13 14:49:58 +00:00
Ian Farmer
2a28925f74 Fix a bug in how OP_SETLIST is handled. Includes new test case. 2007-07-12 04:06:41 +00:00
Ian Farmer
f7d6a49acb Add a new test case for upvalues, and enhance upvalue handling so that
they pass.
2007-07-09 04:10:25 +00:00
Ian Farmer
45964d7e22 Add simple test for correct upvalue handling. 2007-07-09 01:43:34 +00:00
Ian Farmer
62022d5881 While loading chunks, check if double values can be represented as integers,
and load them as LIntegers instead of LDoubles if so. Also change test2 so that
it does not fail because of the rounding problem. With these changes, 4 out of
7 test cases in LuaJTest now pass.
2007-07-09 01:31:31 +00:00
Ian Farmer
241edfbf37 Added a JUnit test case. Unfortunately, it will almost certainly not work on
Windows in its present form, and only one of the test cases passes.
In addition two changes to print() were made: output can be redirected to
an arbitrary OutputStream and tabs are no longer printed at the end of
each line.
2007-07-04 04:25:06 +00:00