version 1.53, 2002/08/27 23:38:44
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version 1.64, 2002/09/20 19:57:09
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#include <cctype> | #include <cctype> |
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#include <cstring> |
#include "String.h" | #include "String.h" |
#include "Array.h" | #include "Array.h" |
#include "InternalException.h" | #include "InternalException.h" |
#include <iostream> | #include <iostream> |
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#include <fstream> |
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#ifndef PEGASUS_REMOVE_DEPRECATED |
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#include "System.h" // for strcasecmp |
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#endif |
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PEGASUS_USING_STD; | PEGASUS_USING_STD; |
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/////////////////////////////////////////////////////////////////////////////// | /////////////////////////////////////////////////////////////////////////////// |
// | // |
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// CString |
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// |
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/////////////////////////////////////////////////////////////////////////////// |
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CString::CString() |
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: _rep(0) |
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{ |
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} |
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CString::CString(const CString& cstr) |
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{ |
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_rep = (void*)new char[strlen((char*)cstr._rep)+1]; |
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strcpy((char*)_rep, (char*)cstr._rep); |
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} |
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CString::CString(char* cstr) |
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: _rep(cstr) |
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{ |
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} |
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CString::~CString() |
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{ |
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if (_rep) |
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delete [] (char*)_rep; |
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} |
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CString& CString::operator=(const CString& cstr) |
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{ |
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_rep = (char*)new char[strlen((char*)cstr._rep)+1]; |
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strcpy((char*)_rep, (char*)cstr._rep); |
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return *this; |
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} |
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CString::operator const char*() const |
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{ |
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return (char*)_rep; |
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} |
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/////////////////////////////////////////////////////////////////////////////// |
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// |
// String | // String |
// | // |
/////////////////////////////////////////////////////////////////////////////// | /////////////////////////////////////////////////////////////////////////////// |
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String::String(const String& str, Uint32 n) | String::String(const String& str, Uint32 n) |
{ | { |
_rep = new StringRep; | _rep = new StringRep; |
assign(str.getData(), n); |
assign(str.getChar16Data(), n); |
} | } |
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String::String(const Char16* str) | String::String(const Char16* str) |
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return _rep->c16a.size() - 1; | return _rep->c16a.size() - 1; |
} | } |
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const Char16* String::getData() const |
const Char16* String::getChar16Data() const |
{ | { |
return _rep->c16a.getData(); | return _rep->c16a.getData(); |
} | } |
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char* String::allocateCString(Uint32 extraBytes, Boolean& truncatedCharacters) const |
CString String::getCString() const |
{ | { |
truncatedCharacters = false; |
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Uint32 n = size() + 1; | Uint32 n = size() + 1; |
char* str = new char[n + extraBytes]; |
char* str = new char[n]; |
char* p = str; | char* p = str; |
const Char16* q = getData(); |
const Char16* q = getChar16Data(); |
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for (Uint32 i = 0; i < n; i++) | for (Uint32 i = 0; i < n; i++) |
{ | { |
Uint16 c = *q++; | Uint16 c = *q++; |
*p++ = char(c); | *p++ = char(c); |
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if (c & 0xff00) |
//if (c & 0xff00) |
truncatedCharacters = true; |
// truncatedCharacters = true; |
} |
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return str; |
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} | } |
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char* String::allocateCString(Uint32 extraBytes) const |
return CString(str); |
{ |
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Boolean truncatedCharacters = false; |
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return allocateCString(extraBytes, truncatedCharacters); |
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} | } |
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Char16& String::operator[](Uint32 index) | Char16& String::operator[](Uint32 index) |
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String& String::append(const String& str) | String& String::append(const String& str) |
{ | { |
return append(str.getData(), str.size()); |
return append(str.getChar16Data(), str.size()); |
} | } |
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void String::remove(Uint32 index, Uint32 size) | void String::remove(Uint32 index, Uint32 size) |
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{ | { |
if (index < size()) | if (index < size()) |
{ | { |
if (length == PEG_NOT_FOUND) |
if ((length == PEG_NOT_FOUND) || (length > size() - index)) |
length = size() - index; | length = size() - index; |
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return String(getData() + index, length); |
return String(getChar16Data() + index, length); |
} | } |
else | else |
return String(); | return String(); |
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Uint32 String::find(Char16 c) const | Uint32 String::find(Char16 c) const |
{ | { |
const Char16* first = getData(); |
const Char16* first = getChar16Data(); |
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for (const Char16* p = first; *p; p++) | for (const Char16* p = first; *p; p++) |
{ | { |
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Uint32 String::find(Uint32 index, Char16 c) const | Uint32 String::find(Uint32 index, Char16 c) const |
{ | { |
const Char16* data = getData(); |
const Char16* data = getChar16Data(); |
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for (Uint32 i = index, n = size(); i < n; i++) | for (Uint32 i = index, n = size(); i < n; i++) |
{ | { |
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Uint32 String::find(const String& s) const | Uint32 String::find(const String& s) const |
{ | { |
const Char16* pSubStr = s.getData(); |
const Char16* pSubStr = s.getChar16Data(); |
const Char16* pStr = getData(); |
const Char16* pStr = getChar16Data(); |
Uint32 subStrLen = s.size(); | Uint32 subStrLen = s.size(); |
Uint32 strLen = size(); | Uint32 strLen = size(); |
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Uint32 String::reverseFind(Char16 c) const | Uint32 String::reverseFind(Char16 c) const |
{ | { |
const Char16* first = getData(); |
const Char16* first = getChar16Data(); |
const Char16* last = getData() + size(); |
const Char16* last = getChar16Data() + size(); |
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while (last != first) | while (last != first) |
{ | { |
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return PEG_NOT_FOUND; | return PEG_NOT_FOUND; |
} | } |
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// ATTN-RK-P3-20020509: Define case-sensitivity for non-English characters |
void String::toLower() | void String::toLower() |
{ | { |
for (Char16* p = &_rep->c16a[0]; *p; p++) | for (Char16* p = &_rep->c16a[0]; *p; p++) |
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int String::compare(const String& s1, const String& s2, Uint32 n) | int String::compare(const String& s1, const String& s2, Uint32 n) |
{ | { |
const Char16* s1c16 = s1.getData(); |
const Char16* s1c16 = s1.getChar16Data(); |
const Char16* s2c16 = s2.getData(); |
const Char16* s2c16 = s2.getChar16Data(); |
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while (n--) | while (n--) |
{ | { |
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int String::compare(const String& s1, const String& s2) | int String::compare(const String& s1, const String& s2) |
{ | { |
const Char16* s1c16 = s1.getData(); |
const Char16* s1c16 = s1.getChar16Data(); |
const Char16* s2c16 = s2.getData(); |
const Char16* s2c16 = s2.getChar16Data(); |
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while (*s1c16 && *s2c16) | while (*s1c16 && *s2c16) |
{ | { |
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int String::compareNoCase(const String& s1, const String& s2) | int String::compareNoCase(const String& s1, const String& s2) |
{ | { |
const Char16* _s1 = s1.getData(); |
const Char16* _s1 = s1.getChar16Data(); |
const Char16* _s2 = s2.getData(); |
const Char16* _s2 = s2.getChar16Data(); |
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while (*_s1 && *_s2) | while (*_s1 && *_s2) |
{ | { |
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if (str1.size() != str2.size()) | if (str1.size() != str2.size()) |
return false; | return false; |
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const Char16* p = str1.getData(); |
const Char16* p = str1.getChar16Data(); |
const Char16* q = str2.getData(); |
const Char16* q = str2.getChar16Data(); |
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Uint32 n = str1.size(); | Uint32 n = str1.size(); |
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Boolean String::match(const String& str, const String& pattern) | Boolean String::match(const String& str, const String& pattern) |
{ | { |
return _StringMatch( | return _StringMatch( |
(Uint16*)str.getData(), (Uint16*)pattern.getData(), 0) != 0; |
(Uint16*)str.getChar16Data(), (Uint16*)pattern.getChar16Data(), 0) != 0; |
} | } |
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Boolean String::matchNoCase(const String& str, const String& pattern) | Boolean String::matchNoCase(const String& str, const String& pattern) |
{ | { |
return _StringMatch( | return _StringMatch( |
(Uint16*)str.getData(), (Uint16*)pattern.getData(), 1) != 0; |
(Uint16*)str.getChar16Data(), (Uint16*)pattern.getChar16Data(), 1) != 0; |
} | } |
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return String::compare(str1, str2) >= 0; | return String::compare(str1, str2) >= 0; |
} | } |
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#ifndef PEGASUS_REMOVE_DEPRECATED |
int CompareNoCase(const char* s1, const char* s2) | int CompareNoCase(const char* s1, const char* s2) |
{ | { |
while (*s1 && *s2) |
return System::strcasecmp(s1, s2); |
{ |
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int r = tolower(*s1++) - tolower(*s2++); |
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if (r) |
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return r; |
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} |
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if (*s2) |
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return -1; |
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else if (*s1) |
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return 1; |
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return 0; |
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} |
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int EqualNoCase(const char* s1, const char* s2) |
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{ |
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return CompareNoCase(s1, s2) == 0; |
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} | } |
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#endif |
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PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |