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Added isParentOf() function.

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This commit is contained in:
Vincent Richard 2004-12-22 09:15:15 +00:00
parent bf3b1d9dc9
commit 8eacc34869
2 changed files with 23 additions and 1 deletions
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14
src/utility/path.cpp
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@ -192,6 +192,20 @@ const bool path::isDirectParentOf(const path& p) const
}
const bool path::isParentOf(const path& p) const
{
if (p.getSize() < getSize() + 1)
return (false);
bool equal = true;
for (list::size_type i = 0 ; equal && i < m_list.size() ; ++i)
equal = (m_list[i] == p.m_list[i]);
return (equal);
}
void path::appendComponent(const path::component& c)
{
m_list.push_back(c);

10
src/utility/path.hpp
View File

@ -124,12 +124,20 @@ public:
component& operator[](const int x);
/** Test whether this path is a direct parent of another one.
*
* @param p other path
* @return true if the specified path is a child
* of this path, false otherwise
*/
const bool isDirectParentOf(const path& p) const;
/** Test whether this path is a parent of another one.
*
* @param p other path
* @return true if the specified path is a child (direct or
* indirect) of this path, false otherwise
*/
const bool isDirectParentOf(const path& p) const;
const bool isParentOf(const path& p) const;
private: