add initial implementation of c-api and license

1 files changed, 109 insertions, 0 deletions

diff --git a/tests/test.lua b/tests/test.lua
new file mode 100755
index 0000000..cc07ee8
--- /dev/null
+++ b/tests/test.lua
@@ -0,0 +1,109 @@
+#!/usr/bin/env lua
+
+local mod = require( "testmod" )
+local F
+do
+  local type, unpack = type, table.unpack or unpack
+  function F( ... )
+    local args, n = { ... }, select( '#', ... )
+    for i = 1, n do
+      local t = type( args[ i ] )
+      if t ~= "string" and t ~= "number" and t ~= "boolean" then
+        args[ i ] = t
+      end
+    end
+    return unpack( args, 1, n )
+  end
+end
+
+
+print( mod.isinteger( 1 ) )
+print( mod.isinteger( 0 ) )
+print( mod.isinteger( 1234567 ) )
+print( mod.isinteger( 12.3 ) )
+print( mod.isinteger( math.huge ) )
+print( mod.isinteger( math.sqrt( -1 ) ) )
+
+
+print( mod.rotate( 1, 1, 2, 3, 4, 5, 6 ) )
+print( mod.rotate(-1, 1, 2, 3, 4, 5, 6 ) )
+print( mod.rotate( 4, 1, 2, 3, 4, 5, 6 ) )
+print( mod.rotate( -4, 1, 2, 3, 4, 5, 6 ) )
+
+
+print( mod.strtonum( "+123" ) )
+print( mod.strtonum( " 123 " ) )
+print( mod.strtonum( "-1.23" ) )
+print( mod.strtonum( " 123 abc" ) )
+print( mod.strtonum( "jkl" ) )
+
+
+local a, b, c = mod.requiref()
+print( type( a ), type( b ), type( c ),
+       a.boolean, b.boolean, c.boolean,
+       type( requiref1 ), type( requiref2 ), type( requiref3 ) )
+
+local proxy, backend = {}, {}
+setmetatable( proxy, { __index = backend, __newindex = backend } )
+print( rawget( proxy, 1 ), rawget( backend, 1 ) )
+print( mod.getseti( proxy, 1 ) )
+print( rawget( proxy, 1 ), rawget( backend, 1 ) )
+print( mod.getseti( proxy, 1 ) )
+print( rawget( proxy, 1 ), rawget( backend, 1 ) )
+
+-- tests for Lua 5.1
+print(mod.tonumber(12))
+print(mod.tonumber("12"))
+print(mod.tonumber("0"))
+print(mod.tonumber(false))
+print(mod.tonumber("error"))
+
+print(mod.tointeger(12))
+print(mod.tointeger("12"))
+print(mod.tointeger("0"))
+print( "aaa" )
+print(mod.tointeger(math.pi))
+print( "bbb" )
+print(mod.tointeger(false))
+print(mod.tointeger("error"))
+
+print(mod.len("123"))
+print(mod.len({ 1, 2, 3}))
+print(pcall(mod.len, true))
+local ud, meta = mod.newproxy()
+meta.__len = function() return 5 end
+print(mod.len(ud))
+meta.__len = function() return true end
+print(pcall(mod.len, ud))
+
+print(mod.copy(true, "string", {}, 1))
+
+print(mod.rawxetp())
+print(mod.rawxetp("I'm back"))
+
+print(F(mod.globals()), mod.globals() == _G)
+
+local t = {}
+print(F(mod.subtable(t)))
+local x, msg = mod.subtable(t)
+print(F(x, msg, x == t.xxx))
+
+print(F(mod.udata()))
+print(mod.udata("nosuchtype"))
+
+print(F(mod.uservalue()))
+
+print(mod.getupvalues())
+
+print(mod.absindex("hi", true))
+
+print(mod.tolstring("string"))
+local t = setmetatable({}, {
+  __tostring = function(v) return "mytable" end
+})
+print(mod.tolstring( t ) )
+local t = setmetatable({}, {
+  __tostring = function(v) return nil end
+})
+print(pcall(mod.tolstring, t))
+