public static int ParseQuotedString(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart, indexStart2, indexTemp, indexTemp2, state, state2, tx3;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
index = ParseCFWS(str, index, endIndex, tokener);
if (index < endIndex && (str[index] == 34)) {
++index;
} else {
index = indexStart; break;
}
while (true) {
state2 = (tokener != null) ? tokener.GetState() : 0;
indexTemp2 = index;
do {
indexStart2 = index;
index = ParseFWS(str, index, endIndex, tokener);
tx3 = ParseQcontent(str, index, endIndex, tokener);
if (tx3 == index) {
index = indexStart2; break;
} else {
index = tx3;
}
indexTemp2 = index;
index = indexStart2;
} while (false);
if (indexTemp2 != index) {
index = indexTemp2;
} else if (tokener != null) {
tokener.RestoreState(state2); break;
} else {
break;
}
}
index = ParseFWS(str, index, endIndex, tokener);
if (index < endIndex && (str[index] == 34)) {
++index;
} else {
index = indexStart; break;
}
index = ParseCFWS(str, index, endIndex, tokener);
indexTemp = index;
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(7, indexStart, indexTemp);
}
}
return indexTemp;
}
// Parses a comment using the obsolete syntax.
internal static int ParseCommentLax(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart = index;
var depth = 0;
if (index < endIndex && (str[index] == 40)) {
++index;
} else {
return index;
}
int state = (tokener != null) ? tokener.GetState() : 0;
do {
while (true) {
int indexTemp2;
int state2 = (tokener != null) ? tokener.GetState() : 0;
indexTemp2 = index;
do {
int indexStart2 = index;
index = HeaderParser.ParseFWS(str, index, endIndex, null);
do {
int indexTemp3 = index;
do {
if (index < endIndex && ((str[index] >= 128 && str[index] <=
55295) || (str[index] >= 57344 && str[index] <= 65535))) {
++indexTemp3; break;
}
if (index + 1 < endIndex && ((str[index] >= 55296 &&
str[index] <= 56319) && (str[index + 1] >= 56320 &&
str[index + 1] <= 57343))) {
indexTemp3 += 2; break;
}
int indexTemp4;
indexTemp4 = HeaderParser.ParseQuotedPair(
str,
index,
endIndex,
null);
if (indexTemp4 != index) {
indexTemp3 = indexTemp4; break;
}
if (index < endIndex && ((str[index] >= 1 && str[index] <=
8) || (str[index] >= 11 && str[index] <= 12) ||
(str[index] >= 14 && str[index] <= 31) || (str[index] ==
127))) {
++indexTemp3; break;
}
if (index < endIndex && ((str[index] >= 93 && str[index] <=
126) || (str[index] >= 42 && str[index] <= 91) ||
(str[index] >= 33 && str[index] <= 39))) {
++indexTemp3; break;
}
} while (false);
if (indexTemp3 != index) {
index = indexTemp3;
} else {
index = indexStart2; break;
}
} while (false);
if (index == indexStart2) {
break;
}
indexTemp2 = index;
index = indexStart2;
} while (false);
if (indexTemp2 != index) {
index = indexTemp2;
} else if (tokener != null) {
tokener.RestoreState(state2); break;
} else {
break;
}
}
index = HeaderParser.ParseFWS(str, index, endIndex, null);
if (index < endIndex && str[index] == 41) {
// End of current comment
++index;
if (depth == 0) {
if (tokener != null) {
tokener.Commit(TokenComment, indexStart, index);
}
return index;
}
--depth;
} else if (index < endIndex && str[index] == 40) {
// Start of nested comment
++index;
++depth;
} else {
if (tokener != null) {
tokener.RestoreState(state);
}
return indexStart;
}
} while (true);
}
public static int ParsePhraseAtom(
string str,
int index,
int endIndex,
ITokener tokener) {
int i, indexStart, indexTemp, indexTemp2, indexTemp3, state;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
for (i = 0; true; ++i) {
indexTemp2 = index;
do {
if (index < endIndex && ((str[index] >= 65 && str[index] <=
90) || (str[index] >= 97 && str[index] <= 122))) {
++indexTemp2; break;
}
if (index < endIndex && ((str[index] >= 48 && str[index] <= 57) ||
(str[index] == 33) || (str[index] == 35) || (str[index] ==
36) || (str[index] == 37) || (str[index] == 38) || (str[index]
== 39) || (str[index] == 42) || (str[index] == 43) ||
(str[index] == 45) || (str[index] == 47) || (str[index] == 61) ||
(str[index] == 63) || (str[index] == 94) || (str[index] ==
95) || (str[index] == 96) || (str[index] == 123) ||
(str[index] == 124) || (str[index] == 125) || (str[index] ==
126))) {
++indexTemp2; break;
}
indexTemp3 = index;
do {
if (index < endIndex && ((str[index] >= 128 && str[index] <=
55295) || (str[index] >= 57344 && str[index] <= 65535))) {
++indexTemp3; break;
}
if (index + 1 < endIndex && ((str[index] >= 55296 &&
str[index] <= 56319) && (str[index + 1] >= 56320 &&
str[index + 1] <= 57343))) {
indexTemp3 += 2; break;
}
} while (false);
if (indexTemp3 != index) {
indexTemp2 = indexTemp3; break;
}
} while (false);
if (indexTemp2 != index) {
index = indexTemp2;
} else {
if (i < 1) {
index = indexStart;
}
break;
}
}
if (index == indexStart) {
break;
}
indexTemp = index;
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(3, indexStart, indexTemp);
}
}
return indexTemp;
}
public static int ParsePhraseAtomOrDot(
string str,
int index,
int endIndex,
ITokener tokener) {
int i, indexStart, indexTemp, indexTemp2, state;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
indexTemp2 = index;
for (i = 0; true; ++i) {
indexTemp2 = ParseAtext(str, index, endIndex, tokener);
if (indexTemp2 == index) {
if (i < 1) {
indexTemp = indexStart;
}
break;
} else {
index = indexTemp2;
}
}
index = indexStart;
if (indexTemp2 != indexStart) {
indexTemp = indexTemp2; break;
}
if (index < endIndex && (str[index] == 46)) {
++indexTemp; break;
}
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(4, indexStart, indexTemp);
}
}
return indexTemp;
}
public static int ParsePhrase(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart, indexTemp, indexTemp2, state, tx2;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
tx2 = ParsePhraseWord(str, index, endIndex, tokener);
if (tx2 == index) {
break;
} else {
index = tx2;
}
while (true) {
indexTemp2 = ParsePhraseWordOrDot(str, index, endIndex, tokener);
if (indexTemp2 != index) {
index = indexTemp2;
} else {
break;
}
}
indexTemp = index;
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(1, indexStart, indexTemp);
}
}
return indexTemp;
}
public static int ParseMailbox(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart, indexTemp, indexTemp2, state;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
indexTemp2 = ParseNameAddr(str, index, endIndex, tokener);
if (indexTemp2 != index) {
indexTemp = indexTemp2; break;
}
indexTemp2 = ParseAddrSpec(str, index, endIndex, tokener);
if (indexTemp2 != index) {
indexTemp = indexTemp2; break;
}
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(6, indexStart, indexTemp);
}
}
return indexTemp;
}
public static int ParseLocalPart(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart, indexStart2, indexTemp, indexTemp2, state, state2, tx2,
tx3;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
tx2 = ParseWord(str, index, endIndex, tokener);
if (tx2 == index) {
break;
} else {
index = tx2;
}
while (true) {
state2 = (tokener != null) ? tokener.GetState() : 0;
indexTemp2 = index;
do {
indexStart2 = index;
if (index < endIndex && (str[index] == 46)) {
++index;
} else {
break;
}
tx3 = ParseWord(str, index, endIndex, tokener);
if (tx3 == index) {
index = indexStart2; break;
} else {
index = tx3;
}
indexTemp2 = index;
index = indexStart2;
} while (false);
if (indexTemp2 != index) {
index = indexTemp2;
} else if (tokener != null) {
tokener.RestoreState(state2); break;
} else {
break;
}
}
indexTemp = index;
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(8, indexStart, indexTemp);
}
}
return indexTemp;
}
public static int ParseGroup(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart, indexTemp, state, tx2;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
tx2 = ParseDisplayName(str, index, endIndex, tokener);
if (tx2 == index) {
break;
} else {
index = tx2;
}
if (index < endIndex && (str[index] == 58)) {
++index;
} else {
index = indexStart; break;
}
index = ParseGroupList(str, index, endIndex, tokener);
if (index < endIndex && (str[index] == 59)) {
++index;
} else {
index = indexStart; break;
}
index = ParseCFWS(str, index, endIndex, tokener);
indexTemp = index;
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(5, indexStart, indexTemp);
}
}
return indexTemp;
}
public static int ParseDomain(
string str,
int index,
int endIndex,
ITokener tokener) {
int indexStart, indexStart2, indexStart3, indexTemp, indexTemp2,
indexTemp3, state, state2, state3, tx3, tx4;
indexStart = index;
state = (tokener != null) ? tokener.GetState() : 0;
indexTemp = index;
do {
indexTemp2 = ParseDomainLiteral(str, index, endIndex, tokener);
if (indexTemp2 != index) {
indexTemp = indexTemp2; break;
}
state2 = (tokener != null) ? tokener.GetState() : 0;
indexTemp2 = index;
do {
indexStart2 = index;
tx3 = ParseAtom(str, index, endIndex, tokener);
if (tx3 == index) {
break;
} else {
index = tx3;
}
while (true) {
state3 = (tokener != null) ? tokener.GetState() : 0;
indexTemp3 = index;
do {
indexStart3 = index;
if (index < endIndex && (str[index] == 46)) {
++index;
} else {
break;
}
tx4 = ParseAtom(str, index, endIndex, tokener);
if (tx4 == index) {
index = indexStart3; break;
} else {
index = tx4;
}
indexTemp3 = index;
index = indexStart3;
} while (false);
if (indexTemp3 != index) {
index = indexTemp3;
} else if (tokener != null) {
tokener.RestoreState(state3); break;
} else {
break;
}
}
indexTemp2 = index;
index = indexStart2;
} while (false);
if (indexTemp2 != index) {
indexTemp = indexTemp2; break;
}
if (tokener != null) {
tokener.RestoreState(state2);
}
} while (false);
if (tokener != null) {
if (indexTemp == indexStart) {
tokener.RestoreState(state);
} else {
tokener.Commit(9, indexStart, indexTemp);
}
}
return indexTemp;
}