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-rw-r--r--khtml/xml/dom_stringimpl.cpp460
1 files changed, 0 insertions, 460 deletions
diff --git a/khtml/xml/dom_stringimpl.cpp b/khtml/xml/dom_stringimpl.cpp
deleted file mode 100644
index 79bddf5d9..000000000
--- a/khtml/xml/dom_stringimpl.cpp
+++ /dev/null
@@ -1,460 +0,0 @@
-/**
- * This file is part of the DOM implementation for KDE.
- *
- * Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
- * (C) 1999 Antti Koivisto (koivisto@kde.org)
- * (C) 2001-2003 Dirk Mueller ( mueller@kde.org )
- * (C) 2002 Apple Computer, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#include "dom_stringimpl.h"
-
-#include <kdebug.h>
-
-#include <string.h>
-#include <tqstringlist.h>
-
-using namespace DOM;
-using namespace khtml;
-
-
-DOMStringImpl::DOMStringImpl(const char *str)
-{
- if(str && *str)
- {
- l = strlen(str);
- s = QT_ALLOC_QCHAR_VEC( l );
- int i = l;
- TQChar* ptr = s;
- while( i-- )
- *ptr++ = *str++;
- }
- else
- {
- s = QT_ALLOC_QCHAR_VEC( 1 ); // crash protection
- s[0] = 0x0; // == TQChar::null;
- l = 0;
- }
-}
-
-// FIXME: should be a cached flag maybe.
-bool DOMStringImpl::containsOnlyWhitespace() const
-{
- if (!s)
- return true;
-
- for (uint i = 0; i < l; i++) {
- TQChar c = s[i];
- if (c.unicode() <= 0x7F) {
- if (c.unicode() > ' ')
- return false;
- } else {
- if (c.direction() != TQChar::DirWS)
- return false;
- }
- }
- return true;
-}
-
-
-void DOMStringImpl::append(DOMStringImpl *str)
-{
- if(str && str->l != 0)
- {
- int newlen = l+str->l;
- TQChar *c = QT_ALLOC_QCHAR_VEC(newlen);
- memcpy(c, s, l*sizeof(TQChar));
- memcpy(c+l, str->s, str->l*sizeof(TQChar));
- if(s) QT_DELETE_QCHAR_VEC(s);
- s = c;
- l = newlen;
- }
-}
-
-void DOMStringImpl::insert(DOMStringImpl *str, unsigned int pos)
-{
- if(pos > l)
- {
- append(str);
- return;
- }
- if(str && str->l != 0)
- {
- int newlen = l+str->l;
- TQChar *c = QT_ALLOC_QCHAR_VEC(newlen);
- memcpy(c, s, pos*sizeof(TQChar));
- memcpy(c+pos, str->s, str->l*sizeof(TQChar));
- memcpy(c+pos+str->l, s+pos, (l-pos)*sizeof(TQChar));
- if(s) QT_DELETE_QCHAR_VEC(s);
- s = c;
- l = newlen;
- }
-}
-
-void DOMStringImpl::truncate(int len)
-{
- if(len > (int)l) return;
-
- int nl = len < 1 ? 1 : len;
- TQChar *c = QT_ALLOC_QCHAR_VEC(nl);
- memcpy(c, s, nl*sizeof(TQChar));
- if(s) QT_DELETE_QCHAR_VEC(s);
- s = c;
- l = len;
-}
-
-void DOMStringImpl::remove(unsigned int pos, int len)
-{
- if(pos >= l ) return;
- if(pos+len > l)
- len = l - pos;
-
- uint newLen = l-len;
- TQChar *c = QT_ALLOC_QCHAR_VEC(newLen);
- memcpy(c, s, pos*sizeof(TQChar));
- memcpy(c+pos, s+pos+len, (l-len-pos)*sizeof(TQChar));
- if(s) QT_DELETE_QCHAR_VEC(s);
- s = c;
- l = newLen;
-}
-
-DOMStringImpl *DOMStringImpl::split(unsigned int pos)
-{
- if( pos >=l ) return new DOMStringImpl();
-
- uint newLen = l-pos;
- DOMStringImpl *str = new DOMStringImpl(s + pos, newLen);
- truncate(pos);
- return str;
-}
-
-DOMStringImpl *DOMStringImpl::substring(unsigned int pos, unsigned int len)
-{
- if( pos >=l ) return new DOMStringImpl();
- if(pos+len > l)
- len = l - pos;
-
- return new DOMStringImpl(s + pos, len);
-}
-
-// Collapses white-space according to CSS 2.1 rules
-DOMStringImpl *DOMStringImpl::collapseWhiteSpace(bool preserveLF, bool preserveWS)
-{
- if (preserveLF && preserveWS) return this;
-
- // Notice we are likely allocating more space than needed (worst case)
- TQChar *n = QT_ALLOC_QCHAR_VEC(l);
-
- unsigned int pos = 0;
- bool collapsing = false; // collapsing white-space
- bool collapsingLF = false; // collapsing around linefeed
- bool changedLF = false;
- for(unsigned int i=0; i<l; i++) {
- TQChar ch = s[i];
-
- // We act on \r as we would on \n because CSS uses it to indicate new-line
- if (ch == '\r') ch = '\n';
- else
- // ### The XML parser lets \t through, for now treat them as spaces
- if (ch == '\t') ch = ' ';
-
- if (!preserveLF && ch == '\n') {
- // ### Not strictly correct according to CSS3 text-module.
- // - In ideographic languages linefeed should be ignored
- // - and in Thai and Khmer it should be treated as a zero-width space
- ch = ' '; // Treat as space
- changedLF = true;
- }
-
- if (collapsing) {
- if (ch == ' ')
- continue;
- if (ch == '\n') {
- collapsingLF = true;
- continue;
- }
-
- n[pos++] = (collapsingLF) ? '\n' : ' ';
- collapsing = false;
- collapsingLF = false;
- }
- else
- if (!preserveWS && ch == ' ') {
- collapsing = true;
- continue;
- }
- else
- if (!preserveWS && ch == '\n') {
- collapsing = true;
- collapsingLF = true;
- continue;
- }
-
- n[pos++] = ch;
- }
- if (collapsing)
- n[pos++] = ((collapsingLF) ? '\n' : ' ');
-
- if (pos == l && !changedLF) {
- QT_DELETE_QCHAR_VEC(n);
- return this;
- }
- else {
- DOMStringImpl* out = new DOMStringImpl();
- out->s = n;
- out->l = pos;
-
- return out;
- }
-}
-
-static Length parseLength(const TQChar *s, unsigned int l)
-{
- if (l == 0) {
- return Length(1, Relative);
- }
-
- unsigned i = 0;
- while (i < l && s[i].isSpace())
- ++i;
- if (i < l && (s[i] == '+' || s[i] == '-'))
- ++i;
- while (i < l && s[i].isDigit())
- ++i;
-
- bool ok;
- int r = TQConstString(s, i).string().toInt(&ok);
-
- /* Skip over any remaining digits, we are not that accurate (5.5% => 5%) */
- while (i < l && (s[i].isDigit() || s[i] == '.'))
- ++i;
-
- /* IE Quirk: Skip any whitespace (20 % => 20%) */
- while (i < l && s[i].isSpace())
- ++i;
-
- if (ok) {
- if (i == l) {
- return Length(r, Fixed);
- } else {
- const TQChar* next = s+i;
-
- if (*next == '%')
- return Length(r, Percent);
-
- if (*next == '*')
- return Length(r, Relative);
- }
- return Length(r, Fixed);
- } else {
- if (i < l) {
- const TQChar* next = s+i;
-
- if (*next == '*')
- return Length(1, Relative);
-
- if (*next == '%')
- return Length(1, Relative);
- }
- }
- return Length(0, Relative);
-}
-
-khtml::Length* DOMStringImpl::toCoordsArray(int& len) const
-{
- TQString str(s, l);
- for(unsigned int i=0; i < l; i++) {
- TQChar cc = s[i];
- if (cc > TQChar('9') || (cc < TQChar('0') && cc != '-' && cc != '*' && cc != '.'))
- str[i] = ' ';
- }
- str = str.simplifyWhiteSpace();
-
- len = str.contains(' ') + 1;
- khtml::Length* r = new khtml::Length[len];
-
- int i = 0;
- int pos = 0;
- int pos2;
-
- while((pos2 = str.find(' ', pos)) != -1) {
- r[i++] = parseLength((TQChar *) str.unicode()+pos, pos2-pos);
- pos = pos2+1;
- }
- r[i] = parseLength((TQChar *) str.unicode()+pos, str.length()-pos);
-
- return r;
-}
-
-khtml::Length* DOMStringImpl::toLengthArray(int& len) const
-{
- TQString str(s, l);
- str = str.simplifyWhiteSpace();
-
- len = str.contains(',') + 1;
-
- // If we have no commas, we have no array.
- if( len == 1 )
- return 0L;
-
- khtml::Length* r = new khtml::Length[len];
-
- int i = 0;
- int pos = 0;
- int pos2;
-
- while((pos2 = str.find(',', pos)) != -1) {
- r[i++] = parseLength((TQChar *) str.unicode()+pos, pos2-pos);
- pos = pos2+1;
- }
-
- /* IE Quirk: If the last comma is the last char skip it and reduce len by one */
- if (str.length()-pos > 0)
- r[i] = parseLength((TQChar *) str.unicode()+pos, str.length()-pos);
- else
- len--;
-
- return r;
-}
-
-bool DOMStringImpl::isLower() const
-{
- unsigned int i;
- for (i = 0; i < l; i++)
- if (s[i].lower() != s[i])
- return false;
- return true;
-}
-
-DOMStringImpl *DOMStringImpl::lower() const
-{
- DOMStringImpl *c = new DOMStringImpl;
- if(!l) return c;
-
- c->s = QT_ALLOC_QCHAR_VEC(l);
- c->l = l;
-
- for (unsigned int i = 0; i < l; i++)
- c->s[i] = s[i].lower();
-
- return c;
-}
-
-DOMStringImpl *DOMStringImpl::upper() const
-{
- DOMStringImpl *c = new DOMStringImpl;
- if(!l) return c;
-
- c->s = QT_ALLOC_QCHAR_VEC(l);
- c->l = l;
-
- for (unsigned int i = 0; i < l; i++)
- c->s[i] = s[i].upper();
-
- return c;
-}
-
-DOMStringImpl *DOMStringImpl::capitalize(bool noFirstCap) const
-{
- bool canCapitalize= !noFirstCap;
- DOMStringImpl *c = new DOMStringImpl;
- if(!l) return c;
-
- c->s = QT_ALLOC_QCHAR_VEC(l);
- c->l = l;
-
- for (unsigned int i=0; i<l; i++)
- {
- if (s[i].isLetterOrNumber() && canCapitalize)
- {
- c->s[i]=s[i].upper();
- canCapitalize=false;
- }
- else
- {
- c->s[i]=s[i];
- if (s[i].isSpace())
- canCapitalize=true;
- }
- }
-
- return c;
-}
-
-TQString DOMStringImpl::string() const
-{
- return TQString(s, l);
-}
-
-int DOMStringImpl::toInt(bool* ok) const
-{
- // match \s*[+-]?\d*
- unsigned i = 0;
- while (i < l && s[i].isSpace())
- ++i;
- if (i < l && (s[i] == '+' || s[i] == '-'))
- ++i;
- while (i < l && s[i].isDigit())
- ++i;
-
- return TQConstString(s, i).string().toInt(ok);
-}
-
-static const unsigned short amp[] = {'&', 'a', 'm', 'p', ';'};
-static const unsigned short lt[] = {'&', 'l', 't', ';'};
-static const unsigned short gt[] = {'&', 'g', 't', ';'};
-
-DOMStringImpl *DOMStringImpl::escapeHTML()
-{
- unsigned outL = 0;
- for (unsigned int i = 0; i < l; ++i ) {
- if ( s[i] == '&' )
- outL += 5; //&amp;
- else if (s[i] == '<' || s[i] == '>')
- outL += 4; //&gt;/&lt;
- else
- ++outL;
- }
- if (outL == l)
- return this;
-
-
- DOMStringImpl* toRet = new DOMStringImpl();
- toRet->s = QT_ALLOC_QCHAR_VEC(outL);
- toRet->l = outL;
-
- unsigned outP = 0;
- for (unsigned int i = 0; i < l; ++i ) {
- if ( s[i] == '&' ) {
- memcpy(&toRet->s[outP], amp, sizeof(amp));
- outP += 5;
- } else if (s[i] == '<') {
- memcpy(&toRet->s[outP], lt, sizeof(lt));
- outP += 4;
- } else if (s[i] == '>') {
- memcpy(&toRet->s[outP], gt, sizeof(gt));
- outP += 4;
- } else {
- toRet->s[outP] = s[i];
- ++outP;
- }
- }
- return toRet;
-}
-
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