本文整理汇总了C++中SegmentedString::push方法的典型用法代码示例。如果您正苦于以下问题:C++ SegmentedString::push方法的具体用法?C++ SegmentedString::push怎么用?C++ SegmentedString::push使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SegmentedString
的用法示例。
在下文中一共展示了SegmentedString::push方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: consumeHTMLEntity
bool consumeHTMLEntity(SegmentedString& source, Vector<UChar, 16>& decodedEntity, bool& notEnoughCharacters, UChar additionalAllowedCharacter)
{
ASSERT(!additionalAllowedCharacter || additionalAllowedCharacter == '"' || additionalAllowedCharacter == '\'' || additionalAllowedCharacter == '>');
ASSERT(!notEnoughCharacters);
ASSERT(decodedEntity.isEmpty());
enum EntityState {
Initial,
Number,
MaybeHexLowerCaseX,
MaybeHexUpperCaseX,
Hex,
Decimal,
Named
};
EntityState entityState = Initial;
UChar32 result = 0;
Vector<UChar, 10> consumedCharacters;
while (!source.isEmpty()) {
UChar cc = *source;
switch (entityState) {
case Initial: {
if (cc == '\x09' || cc == '\x0A' || cc == '\x0C' || cc == ' ' || cc == '<' || cc == '&')
return false;
if (additionalAllowedCharacter && cc == additionalAllowedCharacter)
return false;
if (cc == '#') {
entityState = Number;
break;
}
if ((cc >= 'a' && cc <= 'z') || (cc >= 'A' && cc <= 'Z')) {
entityState = Named;
continue;
}
return false;
}
case Number: {
if (cc == 'x') {
entityState = MaybeHexLowerCaseX;
break;
}
if (cc == 'X') {
entityState = MaybeHexUpperCaseX;
break;
}
if (cc >= '0' && cc <= '9') {
entityState = Decimal;
continue;
}
source.push('#');
return false;
}
case MaybeHexLowerCaseX: {
if (isHexDigit(cc)) {
entityState = Hex;
continue;
}
source.push('#');
source.push('x');
return false;
}
case MaybeHexUpperCaseX: {
if (isHexDigit(cc)) {
entityState = Hex;
continue;
}
source.push('#');
source.push('X');
return false;
}
case Hex: {
if (cc >= '0' && cc <= '9')
result = result * 16 + cc - '0';
else if (cc >= 'a' && cc <= 'f')
result = result * 16 + 10 + cc - 'a';
else if (cc >= 'A' && cc <= 'F')
result = result * 16 + 10 + cc - 'A';
else {
if (cc == ';')
source.advanceAndASSERT(cc);
return convertToUTF16(legalEntityFor(result), decodedEntity);
}
break;
}
case Decimal: {
if (cc >= '0' && cc <= '9')
result = result * 10 + cc - '0';
else {
if (cc == ';')
source.advanceAndASSERT(cc);
return convertToUTF16(legalEntityFor(result), decodedEntity);
}
break;
}
case Named: {
HTMLEntitySearch entitySearch;
while (!source.isEmpty()) {
cc = *source;
entitySearch.advance(cc);
//.........这里部分代码省略.........