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XPath: Fixed default variable values, minor algorithm refactoring

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git-svn-id: http://pugixml.googlecode.com/svn/trunk@684 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
arseny.kapoulkine 2010-08-29 15:43:28 +00:00
parent 771c8ecc2f
commit e7b0e52068
1 changed files with 15 additions and 21 deletions
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36
src/pugixml.cpp
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@ -4540,20 +4540,6 @@ namespace pstd
rhs = temp;
}
template <typename I, typename J> void copy(I begin, I end, J target)
{
while (begin != end) *target++ = *begin++;
}
template <typename I, typename T> I find(I begin, I end, T elem)
{
for (I it = begin; it != end; ++it)
if (*it == elem)
return it;
return end;
}
template <typename I, typename Pred> I min_element(I begin, I end, const Pred& pred)
{
I result = begin;
@ -5334,18 +5320,30 @@ namespace
struct xpath_variable_boolean: xpath_variable
{
xpath_variable_boolean(): value(false)
{
}
bool value;
char_t name[1];
};
struct xpath_variable_number: xpath_variable
{
xpath_variable_number(): value(0)
{
}
double value;
char_t name[1];
};
struct xpath_variable_string: xpath_variable
{
xpath_variable_string(): value(0)
{
}
~xpath_variable_string()
{
if (value) global_deallocate(value);
@ -5744,8 +5742,7 @@ namespace pugi
xpath_node* storage = static_cast<xpath_node*>(global_allocate(capacity * sizeof(xpath_node)));
if (!storage) return; // $$ out of memory
pstd::copy(_begin, _end, storage);
// memcpy(storage, _begin, size * sizeof(xpath_node));
memcpy(storage, _begin, size * sizeof(xpath_node));
if (_begin != &_storage) global_deallocate(_begin);
@ -5754,8 +5751,7 @@ namespace pugi
_eos = storage + capacity;
}
pstd::copy(begin, end, _end);
// memcpy(_end, begin, count * sizeof(xpath_node));
memcpy(_end, begin, count * sizeof(xpath_node));
_end += count;
}
@ -7989,9 +7985,7 @@ namespace pugi
// QName or NCName:*
else
{
const char_t* colon_pos = pstd::find(nt_name.begin, nt_name.end, ':');
if (colon_pos + 2 == nt_name.end && colon_pos[1] == '*') // NCName:*
if (nt_name.end - nt_name.begin > 2 && nt_name.end[-2] == ':' && nt_name.end[-1] == '*') // NCName:*
{
nt_name.end--; // erase *