int compare_wchar(unsigned c1,unsigned c2)
{
if (c1==c2) return 0;
c1 = uCharLower(c1);
c2 = uCharLower(c2);
if (c1<c2) return -1;
else if (c1>c2) return 1;
else return 0;
}
void insert(const char * src,unsigned idx,pfc::string_base & out)
{
out.reset();
out.add_string(src,idx);
out.add_string("&");
out.add_string(src+idx);
used.add_char(uCharLower(src[idx]));
}
static bool test_recur(const char * fn,const char * rm,bool b_sep)
{
for(;;)
{
if ((b_sep && *rm==';') || *rm==0) return *fn==0;
else if (*rm=='*')
{
rm++;
do
{
if (test_recur(fn,rm,b_sep)) return true;
} while(pfc::utf8_advance(fn));
return false;
}
else if (*fn==0) return false;
else if (*rm!='?' && uCharLower(pfc::utf8_get_char(fn))!=uCharLower(pfc::utf8_get_char(rm))) return false;
fn = pfc::utf8_char_next(fn); rm = pfc::utf8_char_next(rm);
}
}
bool check_string(const char * src)
{//check for existing mnemonics
const char * ptr = src;
while(ptr = strchr(ptr,'&'))
{
if (ptr[1]=='&') ptr+=2;
else
{
unsigned c = 0;
if (pfc::utf8_decode_char(ptr+1,c)>0)
{
if (!is_used(c)) used.add_char(uCharLower(c));
}
return true;
}
}
return false;
}
bool is_used(unsigned c)
{
char temp[8];
temp[pfc::utf8_encode_char(uCharLower(c),temp)]=0;
return !!strstr(used,temp);
}
uint32_t SmartStrStr::ToLower(uint32_t c) {
return (uint32_t)uCharLower(c);
}
