root/campo-sirio
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

- metodi lower() e upper() con parametri from-to

Browse Source 
- nuovi metodi shift


git-svn-id: svn://10.65.10.50/trunk@5325 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
augusto 1997-10-06 09:54:03 +00:00
parent d9bc2873d2
commit a768fc142a
2 changed files with 36 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
include/strings.cpp
View File

@ -143,6 +143,24 @@ TString::~TString()
delete _str;
}
char TString::shift(int n)
{
CHECK(n>0,"Scorrimento a destra delle stringhe non ancora supportato");
CHECK(n<_size,"Errore di scorrimento");
char r=*(_str+n-1);
if (n)
{
char *c=_str;
while (*c)
{
*(c)=*(c+n);
c++;
}
}
return r;
}
TString& TString::operator <<(const char* s)
{
if (s && *s)
@ -738,17 +756,21 @@ char* TString::get_buffer(int min_size)
return _str;
}
// Certified 100%
TString& TString::upper()
// Certified 99%
TString& TString::upper(int from, int to)
{
for (char* s = _str; *s; s++) *s = toupper(*s);
for (int c=0; *(_str+c) && (to<0 || c<=to); c++)
if (c>=from)
*(_str+c) = toupper(*(_str+c));
return *this;
}
// Certified 100%
TString& TString::lower()
// Certified 99%
TString& TString::lower(int from, int to)
{
for (char* s = _str; *s; s++) *s = tolower(*s);
for (int c=0; *(_str+c) && (to<0 || c<=to); c++)
if (c>=from)
*(_str+c) = tolower(*(_str+c));
return *this;
}

11
include/strings.h
View File

@ -179,10 +179,10 @@ public:
char* get_buffer(int min_size = -1);
// @cmember Converte la stringa in maiuscolo
TString& upper();
TString& upper(int from =0, int to=-1);
// @cmember Converte la stringa in minuscolo
TString& lower();
// @cmember Permette di ttrovare il plurale di una stringa
TString& lower(int from =0, int to=-1);
// @cmember Permette di trovare il plurale di una stringa
TString& add_plural(long num, const char * name);
// @cmember Assegna la stringa passata con indirizzo
@ -192,6 +192,11 @@ public:
const TString& operator =(const char* s)
{ return set(s); }
// @cmember Fa scorrere a sinistra la stringa e restituisce l'ultimo carattere scartato
char shift(int n=1);
// @cmember Fa scorrere a destra la stringa e restituisce l'ultimo carattere scartato
char rshift(int n=1)
{return shift(-n);}
// @cmember Concatena una stringa all'oggetto stringa
TString& operator <<(const char*);
// @cmember Concatena un carattere all'oggetto stringa