thirdparty/scummvm
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Implemented a call stack

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svn-id: r41754
This commit is contained in:
Sven Hesse 2009-06-22 10:14:18 +00:00
parent 962fc19b57
commit 7fbad08fd1
8 changed files with 86 additions and 68 deletions
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29
engines/gob/script.cpp
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@ -358,4 +358,33 @@ void Script::cuckoo(byte *totData, uint32 totSize) {
_totSize = totSize;
}
void Script::push() {
CallEntry currentCall;
currentCall.totData = _totData;
currentCall.totPtr = _totPtr;
currentCall.totSize = _totSize;
currentCall.finished = _finished;
_callStack.push(currentCall);
}
void Script::pop(bool ret) {
assert(!_callStack.empty());
CallEntry lastCall = _callStack.pop();
if (ret) {
_totData = lastCall.totData;
_totPtr = lastCall.totPtr;
_totSize = lastCall.totSize;
_finished = lastCall.finished;
}
}
void Script::call(uint32 offset) {
push();
seek(offset);
}
} // End of namespace Gob