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fixed __index
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85e7deae7b
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28
examples/increment.cosmo
Normal file
28
examples/increment.cosmo
Normal file
@ -0,0 +1,28 @@
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class Stack
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function __init(self)
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self.stack = {}
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self.x = 0
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end
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function push(self, val)
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self.stack[self.x++] = val
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end
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function pop(self)
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return self.stack[--self.x]
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end
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function __index(self, key)
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return self.stack[key]
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end
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end
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var stack = Stack()
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for (var i = 0; i < 10000; i++) do
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stack.push(i)
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end
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for (var i = 0; i < 10000; i++) do
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print(stack.pop() .. " : " .. stack[i])
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end
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@ -206,7 +206,11 @@ CObjString *cosmoO_allocateString(CState *state, const char *str, size_t sz, uin
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bool cosmoO_getObject(CState *state, CObjObject *object, CValue key, CValue *val) {
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if (!cosmoT_get(&object->tbl, key, val)) { // if the field doesn't exist in the object, check the proto
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if (object->proto != NULL) { // sanity check
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// first though, check for __index, if that exists, call it
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// first though, check for a member of the proto object, if it fails then lookup __index
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if (cosmoO_getObject(state, object->proto, key, val))
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return true;
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// then check for __index, if that exists, call it
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if (cosmoO_getIString(state, object->proto, ISTRING_INDEX, val)) {
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cosmoV_pushValue(state, *val); // push function
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cosmoV_pushValue(state, cosmoV_newObj(object)); // push object
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@ -215,8 +219,6 @@ bool cosmoO_getObject(CState *state, CObjObject *object, CValue key, CValue *val
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*val = *cosmoV_pop(state); // set value to the return value of __index
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return true;
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}
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return cosmoO_getObject(state, object->proto, key, val);
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}
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return false; // no protoobject to check against
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