This is a version of Claude Heiland-Allen's lua for Pd. The objects are named pdlua and pdluax instead of lua and luax. So far it seems to work on linux.svn2git-root

svn path=/trunk/externals/pdlua/; revision=15030

1 files changed, 30 insertions, 0 deletions

diff --git a/examples/complex.lua b/examples/complex.lua
new file mode 100644
index 0000000..62d6d0e
--- /dev/null
+++ b/examples/complex.lua
@@ -0,0 +1,30 @@
+local P = {}
+if _REQUIREDNAME == nil then
+  complex = P
+else
+  _G[_REQUIREDNAME] = P
+end
+
+-- imports
+-- local sqrt = math.sqrt
+
+-- no more external access after this point
+setfenv(1, P)
+
+function new (r, i) return {r=r, i=i} end
+
+i = new(0, 1)
+
+function add(c1, c2)
+  return new(c1.r + c2.r, c1.i + c2.i)
+end
+
+function sub(c1, c2)
+  return new(c1.r - c2.r, c1.i - c2.i)
+end
+
+function mul(c1, c2)
+  return new(c1.r * c2.r - c1.i * c2.i, c1.r * c2.i + c1.i * c2.r)
+end
+
+return P