inline ConstStringS _Find_CodePage_From_Charset(const ConstStringS& strCharset) throw()
{
ConstArray<_Charset_CP> c_arr(g_charset_cp_map::GetAddress(), g_charset_cp_map::GetCount());
auto iter(c_arr.GetBegin());
for( ; iter != c_arr.GetEnd(); iter.MoveNext() ) {
const _Charset_CP& cc = iter.get_Value();
if( ConstStringCompareTrait<ConstStringS>::IsEQ(strCharset, ConstStringS(cc.m_charset.m_first, cc.m_charset.m_size)) ) {
return ConstStringS(cc.m_codepage.m_first, cc.m_codepage.m_size);
}
}
return ConstStringS();
}
inline ConstStringS _Find_ShortString_From_LCID(uint uLCID, uint& uIndex) throw()
{
ConstArray<_LCID_ShortString> c_arr(g_lcid_short_string_map::GetAddress(), g_lcid_short_string_map::GetCount());
auto iter(c_arr.GetBegin());
for( ; iter != c_arr.GetEnd(); iter.MoveNext() ) {
const _LCID_ShortString& ls = iter.get_Value();
if( ls.m_lcid == uLCID ) {
uIndex = ls.m_uIndex;
return ConstStringS(ls.m_short_string.m_first, ls.m_short_string.m_size);
}
}
return ConstStringS();
}
inline uint _Find_LCID_From_ShortString(const ConstStringS& strShortString, uint& uIndex) throw()
{
ConstArray<_LCID_ShortString> c_arr(g_lcid_short_string_map::GetAddress(), g_lcid_short_string_map::GetCount());
auto iter(c_arr.GetBegin());
for( ; iter != c_arr.GetEnd(); iter.MoveNext() ) {
const _LCID_ShortString& ls = iter.get_Value();
if( ConstStringCompareTrait<ConstStringS>::IsEQ(strShortString, ConstStringS(ls.m_short_string.m_first, ls.m_short_string.m_size)) ) {
uIndex = ls.m_uIndex;
return ls.m_lcid;
}
}
return 0;
}
void expand_macro_one(StringA& str)
{
if( str.IsBlockNull() )
return ;
//loop
do {
//find
uintptr uCount = 0;
uintptr uStart = 0;
do {
auto iter(StringHelper::Find(str, '{', uStart));
if( iter.IsNull() )
break;
intptr delta = iter.CalcDelta(str.GetAt(uStart));
if( iter != str.GetBegin() ) {
auto iter1(iter);
iter1.MovePrev();
// \{
if( iter1.get_Value() == '\\' ) {
uStart += (delta + 1);
continue;
}
}
uStart += (delta + 1);
uCount ++;
uintptr uLeftC = uStart;
do {
auto iterE(StringHelper::Find(str, '}', uStart));
if( iterE.IsNull() ) {
uCount --;
break;
}
delta = iterE.CalcDelta(str.GetAt(uStart));
auto iter1(iterE);
iter1.MovePrev();
// \}
if( iter1.get_Value() == '\\' ) {
uStart += (delta + 1);
continue;
}
uStart += (delta + 1);
intptr len = iterE.CalcDelta(iter);
//empty
if( len <= 1 ) {
uCount --;
break;
}
//macro name
StringA strMacro(StringHelper::MakeEmptyString<CharA>(MemoryHelper::GetCrtMemoryManager())); //may throw
StringUtilHelper::Sub(str, uLeftC, len - 1, strMacro); //may throw
ConstStringA c_macro_name(StringUtilHelper::To_ConstString(strMacro));
StringA strV;
uint id = m_macro_table.get_ID(c_macro_name);
if( id == 0 ) {
id = m_token_table.get_ID(c_macro_name);
if( id == 0 ) {
uCount --;
break;
}
strV = m_token_regex[id - m_token_table.GetMinID()].get_Value();
}
else {
strV = m_macro_regex[id - m_macro_table.GetMinID()].get_Value();
}
iter.get_Value() = '(';
iterE.get_Value() = ')';
StringHelper::Delete(uLeftC, len - 1, str);
StringUtilHelper::Insert(uLeftC, strV, str); //may throw
//now iterators are invalid
uStart = uLeftC + strV.GetLength() + 1;
break;
} while(true);
} while(true);
if( uCount == 0 )
break;
} while(true);
}
void ExpandTokenMacros()
{
for( auto iter(m_token_regex.GetBegin()); iter != m_token_regex.GetEnd(); iter.MoveNext() )
expand_macro_one(iter.get_Value()); //may throw
}
