STLMacro.h

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#ifndef MACRO_H
#define MACRO_H
 
#include "Platform.h"
 
namespace dyno
{
    #define INVALID -1

    template<typename T>
    DYN_FUNC int leftBound(T target, T* startLoc, uint maxSize)
    {
        int left = 0;
        int right = (int)maxSize;
 
        while (left < right) {
            int mid = (left + right) / 2;
            if (startLoc[mid] == target) {
                right = mid;
            }
            else if (startLoc[mid] < target) {
                left = mid + 1;
            }
            else if (startLoc[mid] > target) {
                right = mid;
            }
        }
        return left;
    }

    template<typename T>
    DYN_FUNC int rightBound(T target, T* startLoc, uint maxSize)
    {
        if (maxSize == 0) return -1;
        int left = 0, right = (int)maxSize;
 
        while (left < right) {
            int mid = (left + right) / 2;
            if (startLoc[mid] == target) {
                left = mid + 1;
            }
            else if (startLoc[mid] < target) {
                left = mid + 1;
            }
            else if (startLoc[mid] > target) {
                right = mid;
            }
        }
        return left - 1;
    }
}
#endif // MACRO_H