bool parseRange(TNum & beginPos, TNum & endPos, seqan::CharString const & rangeStr)
{
seqan::DirectionIterator<seqan::CharString const, seqan::Input>::Type reader = directionIterator(rangeStr, seqan::Input());
// Parse out begin position.
seqan::CharString buffer;
readUntil(buffer, reader, seqan::EqualsChar<'-'>(), seqan::EqualsChar<','>());
if (!lexicalCast(beginPos, buffer))
return false;
if (atEnd(reader))
return false;
skipOne(reader); // Skip '-'.
// Parse out end position.
clear(buffer);
readUntil(buffer, reader, seqan::False(), seqan::EqualsChar<','>());
if (empty(buffer))
{
endPos = seqan::maxValue<TNum>();
return true;
}
if (!lexicalCast(endPos, buffer))
return false;
return (beginPos <= endPos);
}
bool extractAttributes(char **ptr, Attribute *a)
{
// Find attribute name.
{
skipSpace(ptr);
a->name = *ptr;
findSpaceOrChar(ptr, '=');
if (**ptr == '\0')
return false;
**ptr = '\0';
++(*ptr);
}
// Find attribute value.
{
findCharAOrB(ptr, '\'', '\"');
const char quot = **ptr;
skipOne(ptr);
a->value = *ptr;
findChar(ptr, quot);
if (**ptr == '\0')
return false;
**ptr = '\0';
++(*ptr);
}
return true;
}
void KateSearch::replaceSlot() {
switch( (Dialog_results)replacePrompt->result() ) {
case srCancel: replacePrompt->hide(); break;
case srAll: replacePrompt->hide(); replaceAll(); break;
case srYes: replaceOne(); promptReplace(); break;
case srLast: replacePrompt->hide(), replaceOne(); break;
case srNo: skipOne(); promptReplace(); break;
}
}
bool extractElement(char **ptr, Element *e)
{
// Find element name start.
{
do {
findChar(ptr, '<');
skipOne(ptr);
} while (**ptr == '!' || **ptr == '?'); // Skip declarations, doctypes, comments.
e->name = *ptr;
}
// Find element name stop, and determine if there are no attributes or no value.
{
findSpaceOrCharAOrB(ptr, '/', '>');
char *nameStop = *ptr;
switch (**ptr) {
case '/': // No attributes, no value.
e->value = EMPTY_STRING;
findChar(ptr, '>');
case '>': // No attributes.
e->attributes = EMPTY_STRING;
default:
*nameStop = '\0';
break;
case '\0':
return false;
}
++(*ptr);
}
// Find attributes, if any.
if (e->attributes == NULL) {
skipSpace(ptr);
e->attributes = *ptr;
findCharAOrB(ptr, '/', '>');
if (**ptr == '/') {
e->value = EMPTY_STRING;
**ptr = '\0';
findChar(ptr, '>');
} else if (**ptr == '\0')
return false;
else
**ptr = '\0';
++(*ptr);
}
// Find value, if exists.
if (e->value == NULL) {
e->value = *ptr;
// Skip through child elements.
int level = 0;
while (true) {
findChar(ptr, '<');
skipOne(ptr);
if (**ptr == '/') {
if (--level == -1) {
--(*ptr);
break;
}
findChar(ptr, '>');
continue;
}
findCharAOrB(ptr, '/', '>');
if (**ptr == '/')
findChar(ptr, '>');
else if (**ptr == '\0')
return false;
else
level++;
}
**ptr = '\0';
++(*ptr);
}
return true;
}
