e0ae7bde79
Add Lua primitives: ptr-string, pointer, ptr-vector, bit-vector, bit-array
...
These are most useful with df.reinterpret_cast, but df.new can also be used for
most of these (except ptr-string)
2016-04-03 20:48:57 -04:00
3fb2628921
Add a Lua implementation of next_enum_item()
2015-11-07 15:22:30 -05:00
5388ad475f
Fix a bug in lua wrapper caused by the recent pairs() addition.
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It inadvertently removed all functions like df.new from the df table.
2012-10-20 20:14:50 +04:00
2bbd00a8ec
Add pairs and ipairs support for objects in df tree.
2012-10-17 20:58:37 +04:00
8812238bf6
Update license, add contributors file, bump release number
2012-09-30 04:03:37 +02:00
927ce6ce5a
Fix a problem with number to address cast for high-half addresses.
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If the address is out of the signed int range, lua_tointeger produces
unspecified result. lua_tounsigned is guaranteed to wrap.
2012-06-16 17:09:58 +04:00
c50b605dfc
Support casting references and allocating arrays of numbers in lua wrapper.
2012-06-13 22:26:54 +04:00
4aa6dbdd00
Support sorting items in the trade screens.
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Caveat: sorts items in containers independently from the container.
2012-05-18 19:18:49 +04:00
d95cc3435f
Fix lua wrapper sizeof for static arrays.
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Since it actually depends on the element type, it is more tricky.
2012-04-20 13:04:03 +04:00
0daafef690
Wrap MaterialInfo for lua.
2012-04-06 19:56:19 +04:00
3afed43cdb
Experimental: try wrapping a dfhack api function.
2012-04-05 11:59:39 +04:00
a8fe0eccb4
Add functions for checking validity of lua wrapper objects.
2012-04-02 22:02:04 +04:00
e3d50b9b04
Optimize wrapper: use pointers instead of strings as most frequent keys.
2012-04-01 18:34:04 +04:00
604c84953b
Fix a bug: LookupTypeInfo cannot assume the result is userdata.
2012-04-01 17:59:47 +04:00
a3e526abdb
Add df.is_instance(a,b) to check if typeof(b) is subtype of typeof(a).
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Allows both objects and types as arguments. Also accepts nil and
primitives as b, returning nil.
2012-04-01 17:32:57 +04:00
0f41608ed4
Pull console output support and REPL out of dfusion into core lib.
2012-03-31 15:40:54 +04:00
9384f0c842
Update lua to 5.2 and fix obvious breakage due to obsolete api.
2012-03-31 12:11:43 +04:00
a9b7c74a23
Allow assigning NULL lightuserdata to pointers, and export a global.
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Otherwise there is no way to specify NULL via recursive lua table assign.
2012-03-29 14:47:33 +04:00
85c91c92d8
Implement __pairs and __ipairs for DF objects.
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Structs enumerate fields in memory order in pairs().
Containers & biftields enumerate int indexes in ipairs, and
string keys in pairs (i.e. using index-enum for arrays).
2012-03-29 14:39:13 +04:00
95ec363a7f
Merge branch 'master' of https://github.com/peterix/dfhack
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Conflicts:
library/LuaTypes.cpp
library/LuaWrapper.cpp
2012-03-28 11:51:49 -05:00
929657bed4
Disable pointer auto-vivification unless new is specified.
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Since it is essentially allocating non-gc managed objects,
it can lead to memory leaks and shouldn't happen invisibly.
Also support using the 'assign' key to request assign()
from another object before processing the current map.
2012-03-28 17:00:07 +08:00
b76bdad50f
Implement recursive transfer of values from lua to c++ structures.
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E.g. df.global.cursor = { x = 1, y = 2, z = 3 }. The lua data
must be represented by raw lua tables.
For structs, the entries in the table are assigned to matching fields.
For containers, if a 'resize' field is missing or nil, the table is
treated like 1-based lua array, and the container is resized to match
its # length. Otherwise, the field must be either an explicit number,
true or false. If it is true, the size is selected by the highest index
in the table. After that, entries are copied using 0-based indices.
For pointers, the table must match the target object. If the pointer
is null, the object is auto-allocated; this can be controlled using
the 'new' field, the value of which will be passed to df.new().
2012-03-28 16:58:51 +08:00
bc74c5984e
Implement recursive transfer of values from lua to c++ structures.
...
E.g. df.global.cursor = { x = 1, y = 2, z = 3 }. The lua data
must be represented by raw lua tables.
For structs, the entries in the table are assigned to matching fields.
For containers, if a 'resize' field is missing or nil, the table is
treated like 1-based lua array, and the container is resized to match
its # length. Otherwise, the field must be either an explicit number,
true or false. If it is true, the size is selected by the highest index
in the table. After that, entries are copied using 0-based indices.
For pointers, the table must match the target object. If the pointer
is null, the object is auto-allocated; this can be controlled using
the 'new' field, the value of which will be passed to df.new().
2012-03-27 21:47:52 +04:00
1d81cb56ba
Make enum attributes accessible through the lua wrapper.
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TODO: make them completely read-only.
2012-03-25 19:12:59 +04:00
0412aaebe4
Add a delete() method to the objects in the lua wrapper.
2012-03-25 15:48:18 +04:00
7209e4d3f2
Attach static methods to the type objects in the lua wrapper.
2012-03-25 15:20:58 +04:00
0c7fc233bd
Support resize/erase/insert for containers, and allow any index in BitArray.
2012-03-24 16:28:53 +04:00
d865d54a90
Split LuaWrapper.cpp into two files.
2012-03-24 13:25:10 +04:00
053bfe345c
Implement allocation and copy for c++ objects in the lua wrapper.
2012-03-24 12:43:53 +04:00
2b1f8aa2bb
Add a _field method that returns refs to struct and container items.
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Hack: allocate ad-hoc pointer identities as full lua userdata.
2012-03-23 12:55:29 +04:00
6b2006361d
Add a _displace method that implements offsetting a pointer by an int.
2012-03-23 11:54:59 +04:00
78437310d0
Add a sizeof method/function to retrieve object/type size and address.
2012-03-23 11:30:54 +04:00
ccc8fac166
Get rid of the write mode field table in metamethods.
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Two separate tables can be confusing, e.g. if a builtin field
overrides a writable custom one only in the read table.
2012-03-23 10:56:29 +04:00
ead28db451
Remove the return type from lua_read, because it always returns 1.
2012-03-23 09:38:49 +04:00
27824642d9
Minor refactoring of container indexing and object allocation.
2012-03-22 10:56:32 +04:00
ad10303cec
Implement bitfields and add a _kind metadata field to types and objects.
2012-03-21 20:04:37 +04:00
9b78fffe92
Support containers in the lua wrapper.
2012-03-21 13:26:53 +04:00
73e138c9fd
Support ordinary struct and class fields.
2012-03-20 21:34:27 +04:00
6c661bcaa9
Add support for primitive type fields in lua wrapper.
2012-03-20 13:56:29 +04:00
dbbd9acfad
Export the type tree with enum keys to lua.
2012-03-19 20:12:27 +04:00
lethosor
Alexander Gavrilov
Petr Mrázek
Quietust