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function test(description, func)
io.write(description .. ': ')
local result, msg = pcall(func)
if result == true then
print("OK")
else
print("FAIL")
print(debug.traceback(msg))
print()
end
end
local b = require 'generate-binding'
test("simplest possible binding", function()
local binding = b.bind("void some_function();")
assert(binding == [[
int some_function_bind(lua_State *L)
{
some_function();
return 0;
}]])
end)
test("complicated binding", function()
local binding = b.bind("const char * qqq(int a, float q, unsigned char m);")
assert(binding == [[
int qqq_bind(lua_State *L)
{
lua_Integer a = luaL_checkinteger(L, 1);
lua_Number q = luaL_checknumber(L, 2);
lua_Integer m = luaL_checkinteger(L, 3);
const char *result = qqq(a, q, m);
lua_pushstring(L, result);
return 1;
}]])
end)
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