22 : textLength(0), pos(0), begin(0), end(0) {  in CharacterIterator()
26 : textLength(length), pos(0), begin(0), end(length) {  in CharacterIterator()
27     if(textLength < 0) {  in CharacterIterator()
28         textLength = end = 0;  in CharacterIterator()
33 : textLength(length), pos(position), begin(0), end(length) {  in CharacterIterator()
34     if(textLength < 0) {  in CharacterIterator()
35         textLength = end = 0;  in CharacterIterator()
45 : textLength(length), pos(position), begin(textBegin), end(textEnd) {  in CharacterIterator()
46     if(textLength < 0) {  in CharacterIterator()
47         textLength = 0;  in CharacterIterator()
51     } else if(begin > textLength) {  in CharacterIterator()
52         begin = textLength;  in CharacterIterator()
56     } else if(end > textLength) {  in CharacterIterator()
57         end = textLength;  in CharacterIterator()
70 textLength(that.textLength), pos(that.pos), begin(that.begin), end(that.end)  in CharacterIterator()
77     textLength = that.textLength;  in operator =()