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Added find_last_of() to SourceHook::String for searching the string backwards

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--HG--
extra : convert_revision : svn%3Ac2935e3e-5518-0410-8daf-afa5dab7d4e3/trunk%40383
This commit is contained in:
Scott Ehlert 2007-05-03 02:22:03 +00:00
parent 5a343e7f29
commit bbb371c8d7
1 changed files with 24 additions and 0 deletions
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24
sourcehook/sh_string.h
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@ -153,6 +153,30 @@ public:
return npos;
}
int find_last_of(const char c, int index = npos) const
{
int len = static_cast<int>(size());
if (len < 1)
return npos;
if (index >= len || index < npos)
return npos;
int i;
if (index == npos)
i = len - 1;
else
i = index;
for (; i>=0; i--)
{
if (v[i] == c)
{
return i;
}
}
return npos;
}
bool is_space(int c) const
{
if (c == '\f' || c == '\n' ||