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author | Johannes Schickel | 2012-02-22 20:08:40 +0100 |
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committer | Johannes Schickel | 2012-02-22 20:08:40 +0100 |
commit | 03959c18dc162f4970ee40931a00ac242affda1b (patch) | |
tree | 33fa5ce70a3842650b7f78a6adc35e26bda08047 /common | |
parent | 7d8da240820fa9cafc8e3090c007051a29d8d79f (diff) | |
download | scummvm-rg350-03959c18dc162f4970ee40931a00ac242affda1b.tar.gz scummvm-rg350-03959c18dc162f4970ee40931a00ac242affda1b.tar.bz2 scummvm-rg350-03959c18dc162f4970ee40931a00ac242affda1b.zip |
COMMON: Slight formatting fixes in stack.h.
Diffstat (limited to 'common')
-rw-r--r-- | common/stack.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/common/stack.h b/common/stack.h index 235715dac3..bc5de9ac7f 100644 --- a/common/stack.h +++ b/common/stack.h @@ -40,40 +40,49 @@ public: bool empty() const { return _size <= 0; } + void clear() { _size = 0; } + void push(const T &x) { assert(_size < MAX_SIZE); _stack[_size++] = x; } + const T &top() const { assert(_size > 0); return _stack[_size - 1]; } + T &top() { assert(_size > 0); return _stack[_size - 1]; } + T pop() { T tmp = top(); --_size; return tmp; } + size_type size() const { return _size; } + T &operator[](size_type i) { assert(i < MAX_SIZE); return _stack[i]; } + const T &operator[](size_type i) const { assert(i < MAX_SIZE); return _stack[i]; } + protected: - T _stack[MAX_SIZE]; - size_type _size; + T _stack[MAX_SIZE]; + size_type _size; }; @@ -83,7 +92,7 @@ protected: template<class T> class Stack { private: - Array<T> _stack; + Array<T> _stack; public: typedef typename Array<T>::size_type size_type; @@ -94,29 +103,37 @@ public: bool empty() const { return _stack.empty(); } + void clear() { _stack.clear(); } + void push(const T &x) { _stack.push_back(x); } + T &top() { return _stack.back(); } + const T &top() const { return _stack.back(); } + T pop() { T tmp = _stack.back(); _stack.pop_back(); return tmp; } + size_type size() const { return _stack.size(); } + T &operator[](size_type i) { return _stack[i]; } + const T &operator[](size_type i) const { return _stack[i]; } |