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Some functions made const

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This was SVN commit r289.
This commit is contained in:
Gee 2004-05-29 03:53:38 +00:00
parent 97441efac6
commit 1343010185
2 changed files with 46 additions and 18 deletions
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40
source/ps/CStr.cpp
View File

@ -108,14 +108,14 @@ _double CStr::ToDouble() const
}
//You can retrieve the substring within the string
CStr CStr::GetSubstring(size_t start, size_t len)
CStr CStr::GetSubstring(size_t start, size_t len) const
{
return CStr( m_String.substr(start, len) );
}
//Search the string for another string
_long CStr::Find(const CStr &Str)
_long CStr::Find(const CStr &Str) const
{
_long Pos = (_long)m_String.find(Str.m_String, 0);
@ -125,7 +125,29 @@ _long CStr::Find(const CStr &Str)
return -1;
}
_long CStr::ReverseFind(const CStr &Str)
//Search the string for another string
_long CStr::Find(const TCHAR &tchar) const
{
_long Pos = (_long)m_String.find(tchar, 0);
if (Pos != tstring::npos)
return Pos;
return -1;
}
//Search the string for another string
_long CStr::Find(const int &start, const TCHAR &tchar) const
{
_long Pos = (_long)m_String.find(tchar, start);
if (Pos != tstring::npos)
return Pos;
return -1;
}
_long CStr::ReverseFind(const CStr &Str) const
{
_long Pos = (_long)m_String.rfind(Str.m_String, m_String.length() );
@ -137,7 +159,7 @@ _long CStr::ReverseFind(const CStr &Str)
}
// Lowercase and uppercase
CStr CStr::LowerCase()
CStr CStr::LowerCase() const
{
tstring NewTString = m_String;
for (size_t i = 0; i < m_String.length(); i++)
@ -146,7 +168,7 @@ CStr CStr::LowerCase()
return CStr(NewTString);
}
CStr CStr::UpperCase()
CStr CStr::UpperCase() const
{
tstring NewTString = m_String;
for (size_t i = 0; i < m_String.length(); i++)
@ -157,7 +179,7 @@ CStr CStr::UpperCase()
// Lazy versions
// code duplication because return by value overhead if they were merely an allias
CStr CStr::LCase()
CStr CStr::LCase() const
{
tstring NewTString = m_String;
for (size_t i = 0; i < m_String.length(); i++)
@ -166,7 +188,7 @@ CStr CStr::LCase()
return CStr(NewTString);
}
CStr CStr::UCase()
CStr CStr::UCase() const
{
tstring NewTString = m_String;
for (size_t i = 0; i < m_String.length(); i++)
@ -176,13 +198,13 @@ CStr CStr::UCase()
}
//Retreive the substring of the first n characters
CStr CStr::Left(_long len)
CStr CStr::Left(_long len) const
{
return CStr( m_String.substr(0, len) );
}
//Retreive the substring of the last n characters
CStr CStr::Right(_long len)
CStr CStr::Right(_long len) const
{
return CStr( m_String.substr(m_String.length()-len, len) );
}

24
source/ps/CStr.h
View File

@ -120,27 +120,33 @@ public:
size_t Length() const {return m_String.length();}
// Retrieves the substring within the string
CStr GetSubstring(size_t start, size_t len);
CStr GetSubstring(size_t start, size_t len) const;
//Search the string for another string
_long Find(const CStr &Str);
_long Find(const CStr &Str) const;
//Search the string for another string
_long Find(const TCHAR &tchar) const;
//Search the string for another string
_long Find(const int &start, const TCHAR &tchar) const;
//You can also do a "ReverseFind"- i.e. search starting from the end
_long ReverseFind(const CStr &Str);
_long ReverseFind(const CStr &Str) const;
// Lowercase and uppercase
CStr LowerCase();
CStr UpperCase();
CStr LowerCase() const;
CStr UpperCase() const;
// Lazy funcs
CStr LCase();
CStr UCase();
CStr LCase() const;
CStr UCase() const;
// Retreive the substring of the first n characters
CStr Left(_long len);
CStr Left(_long len) const;
// Retreive the substring of the last n characters
CStr Right(_long len);
CStr Right(_long len) const;
//Remove all occurences of some character or substring
void Remove(const CStr &Str);