mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-02-11 01:57:00 +00:00
Fix crashes caused by out-of-bounds access to gLexTable and some other bugs. b=233399 r+sr=bzbarsky
This commit is contained in:
dbaron%dbaron.org
parent
ac925b78dd
commit
49aa2c0ab9
@ -419,145 +419,151 @@ PRBool nsCSSScanner::EatNewline(nsresult& aErrorCode)
|
||||
return eaten;
|
||||
}
|
||||
|
||||
inline PRBool
|
||||
IsIdentStart(PRInt32 aChar, PRUint8* aLexTable)
|
||||
{
|
||||
return aChar >= 0 &&
|
||||
(aChar >= 256 || (aLexTable[aChar] & START_IDENT) != 0);
|
||||
}
|
||||
|
||||
static PRBool
|
||||
StartsIdent(PRInt32 aFirstChar, PRInt32 aSecondChar, PRUint8* aLexTable)
|
||||
{
|
||||
return IsIdentStart(aFirstChar, aLexTable) ||
|
||||
(aFirstChar == '-' && IsIdentStart(aSecondChar, aLexTable));
|
||||
}
|
||||
|
||||
static PRBool
|
||||
CheckLexTable(PRInt32 aChar, PRUint8 aBit, PRUint8* aLexTable)
|
||||
{
|
||||
NS_ASSERTION(!(aBit & (START_IDENT | IS_IDENT)),
|
||||
"can't use CheckLexTable with identifiers");
|
||||
return aChar >= 0 && aChar < 256 && (aLexTable[aChar] & aBit) != 0;
|
||||
}
|
||||
|
||||
PRBool nsCSSScanner::Next(nsresult& aErrorCode, nsCSSToken& aToken)
|
||||
{
|
||||
PRInt32 ch = Read(aErrorCode);
|
||||
if (ch < 0) {
|
||||
return PR_FALSE;
|
||||
}
|
||||
if (ch < 256) {
|
||||
PRUint8* lexTable = gLexTable;
|
||||
PRUint8* lexTable = gLexTable;
|
||||
|
||||
// IDENT
|
||||
if ((lexTable[ch] & START_IDENT) != 0) {
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
}
|
||||
if (ch == '-') { // possible ident
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if ((0 <= nextChar) && (0 != (lexTable[nextChar] & START_IDENT))) {
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
// IDENT
|
||||
if (StartsIdent(ch, Peek(aErrorCode), lexTable))
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
|
||||
// AT_KEYWORD
|
||||
if (ch == '@') {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if ((nextChar >= 0) && (nextChar <= 255)) {
|
||||
if ((lexTable[nextChar] & START_IDENT) != 0) {
|
||||
return ParseAtKeyword(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
}
|
||||
// From this point on, 0 <= ch < 256.
|
||||
|
||||
// AT_KEYWORD
|
||||
if (ch == '@') {
|
||||
PRInt32 nextChar = Read(aErrorCode);
|
||||
PRInt32 followingChar = Peek(aErrorCode);
|
||||
Pushback(nextChar);
|
||||
if (StartsIdent(nextChar, followingChar, lexTable))
|
||||
return ParseAtKeyword(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// NUMBER or DIM
|
||||
if ((ch == '.') || (ch == '+') || (ch == '-')) {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if ((nextChar >= 0) && (nextChar <= 255)) {
|
||||
if ((lexTable[nextChar] & IS_DIGIT) != 0) {
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
else if (('.' == nextChar) && ('.' != ch)) {
|
||||
PRInt32 holdNext = Read(aErrorCode);
|
||||
nextChar = Peek(aErrorCode);
|
||||
if ((0 <= nextChar) && (nextChar <= 255)) {
|
||||
if ((lexTable[nextChar] & IS_DIGIT) != 0) {
|
||||
Pushback(holdNext);
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
Pushback(holdNext);
|
||||
}
|
||||
}
|
||||
}
|
||||
if ((lexTable[ch] & IS_DIGIT) != 0) {
|
||||
// NUMBER or DIM
|
||||
if ((ch == '.') || (ch == '+') || (ch == '-')) {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if (CheckLexTable(nextChar, IS_DIGIT, lexTable)) {
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// ID
|
||||
if (ch == '#') {
|
||||
return ParseID(aErrorCode, ch, aToken);
|
||||
else if (('.' == nextChar) && ('.' != ch)) {
|
||||
nextChar = Read(aErrorCode);
|
||||
PRInt32 followingChar = Peek(aErrorCode);
|
||||
Pushback(nextChar);
|
||||
if (CheckLexTable(followingChar, IS_DIGIT, lexTable))
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
if ((lexTable[ch] & IS_DIGIT) != 0) {
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// STRING
|
||||
if ((ch == '"') || (ch == '\'')) {
|
||||
return ParseString(aErrorCode, ch, aToken);
|
||||
}
|
||||
// ID
|
||||
if (ch == '#') {
|
||||
return ParseID(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// WS
|
||||
if ((lexTable[ch] & IS_WHITESPACE) != 0) {
|
||||
aToken.mType = eCSSToken_WhiteSpace;
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
(void) EatWhiteSpace(aErrorCode);
|
||||
return PR_TRUE;
|
||||
}
|
||||
if (ch == '/') {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if (nextChar == '*') {
|
||||
(void) Read(aErrorCode);
|
||||
// STRING
|
||||
if ((ch == '"') || (ch == '\'')) {
|
||||
return ParseString(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// WS
|
||||
if ((lexTable[ch] & IS_WHITESPACE) != 0) {
|
||||
aToken.mType = eCSSToken_WhiteSpace;
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
(void) EatWhiteSpace(aErrorCode);
|
||||
return PR_TRUE;
|
||||
}
|
||||
if (ch == '/') {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if (nextChar == '*') {
|
||||
(void) Read(aErrorCode);
|
||||
#if 0
|
||||
// If we change our storage data structures such that comments are
|
||||
// stored (for Editor), we should reenable this code, condition it
|
||||
// on being in editor mode, and apply glazou's patch from bug
|
||||
// 60290.
|
||||
aToken.mIdent.SetCapacity(2);
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
aToken.mIdent.Append(PRUnichar(nextChar));
|
||||
return ParseCComment(aErrorCode, aToken);
|
||||
// If we change our storage data structures such that comments are
|
||||
// stored (for Editor), we should reenable this code, condition it
|
||||
// on being in editor mode, and apply glazou's patch from bug
|
||||
// 60290.
|
||||
aToken.mIdent.SetCapacity(2);
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
aToken.mIdent.Append(PRUnichar(nextChar));
|
||||
return ParseCComment(aErrorCode, aToken);
|
||||
#endif
|
||||
return SkipCComment(aErrorCode) && Next(aErrorCode, aToken);
|
||||
}
|
||||
return SkipCComment(aErrorCode) && Next(aErrorCode, aToken);
|
||||
}
|
||||
if (ch == '<') { // consume HTML comment tags
|
||||
if (LookAhead(aErrorCode, '!')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
aToken.mType = eCSSToken_HTMLComment;
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("<!--"));
|
||||
return PR_TRUE;
|
||||
}
|
||||
Pushback('-');
|
||||
}
|
||||
Pushback('!');
|
||||
}
|
||||
}
|
||||
if (ch == '-') { // check for HTML comment end
|
||||
}
|
||||
if (ch == '<') { // consume HTML comment tags
|
||||
if (LookAhead(aErrorCode, '!')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
if (LookAhead(aErrorCode, '>')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
aToken.mType = eCSSToken_HTMLComment;
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("-->"));
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("<!--"));
|
||||
return PR_TRUE;
|
||||
}
|
||||
Pushback('-');
|
||||
}
|
||||
Pushback('!');
|
||||
}
|
||||
|
||||
// INCLUDES ("~=") and DASHMATCH ("|=")
|
||||
if (( ch == '|' ) || ( ch == '~' ) || ( ch == '^' ) ||
|
||||
( ch == '$' ) || ( ch == '*' )) {
|
||||
PRInt32 nextChar = Read(aErrorCode);
|
||||
if ( nextChar == '=' ) {
|
||||
if (ch == '~') {
|
||||
aToken.mType = eCSSToken_Includes;
|
||||
}
|
||||
else if (ch == '|') {
|
||||
aToken.mType = eCSSToken_Dashmatch;
|
||||
}
|
||||
else if (ch == '^') {
|
||||
aToken.mType = eCSSToken_Beginsmatch;
|
||||
}
|
||||
else if (ch == '$') {
|
||||
aToken.mType = eCSSToken_Endsmatch;
|
||||
}
|
||||
else if (ch == '*') {
|
||||
aToken.mType = eCSSToken_Containsmatch;
|
||||
}
|
||||
}
|
||||
if (ch == '-') { // check for HTML comment end
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
if (LookAhead(aErrorCode, '>')) {
|
||||
aToken.mType = eCSSToken_HTMLComment;
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("-->"));
|
||||
return PR_TRUE;
|
||||
} else {
|
||||
Pushback(nextChar);
|
||||
}
|
||||
Pushback('-');
|
||||
}
|
||||
}
|
||||
|
||||
// INCLUDES ("~=") and DASHMATCH ("|=")
|
||||
if (( ch == '|' ) || ( ch == '~' ) || ( ch == '^' ) ||
|
||||
( ch == '$' ) || ( ch == '*' )) {
|
||||
PRInt32 nextChar = Read(aErrorCode);
|
||||
if ( nextChar == '=' ) {
|
||||
if (ch == '~') {
|
||||
aToken.mType = eCSSToken_Includes;
|
||||
}
|
||||
else if (ch == '|') {
|
||||
aToken.mType = eCSSToken_Dashmatch;
|
||||
}
|
||||
else if (ch == '^') {
|
||||
aToken.mType = eCSSToken_Beginsmatch;
|
||||
}
|
||||
else if (ch == '$') {
|
||||
aToken.mType = eCSSToken_Endsmatch;
|
||||
}
|
||||
else if (ch == '*') {
|
||||
aToken.mType = eCSSToken_Containsmatch;
|
||||
}
|
||||
return PR_TRUE;
|
||||
} else {
|
||||
Pushback(nextChar);
|
||||
}
|
||||
} else {
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
}
|
||||
aToken.mType = eCSSToken_Symbol;
|
||||
aToken.mSymbol = ch;
|
||||
|
||||
@ -419,145 +419,151 @@ PRBool nsCSSScanner::EatNewline(nsresult& aErrorCode)
|
||||
return eaten;
|
||||
}
|
||||
|
||||
inline PRBool
|
||||
IsIdentStart(PRInt32 aChar, PRUint8* aLexTable)
|
||||
{
|
||||
return aChar >= 0 &&
|
||||
(aChar >= 256 || (aLexTable[aChar] & START_IDENT) != 0);
|
||||
}
|
||||
|
||||
static PRBool
|
||||
StartsIdent(PRInt32 aFirstChar, PRInt32 aSecondChar, PRUint8* aLexTable)
|
||||
{
|
||||
return IsIdentStart(aFirstChar, aLexTable) ||
|
||||
(aFirstChar == '-' && IsIdentStart(aSecondChar, aLexTable));
|
||||
}
|
||||
|
||||
static PRBool
|
||||
CheckLexTable(PRInt32 aChar, PRUint8 aBit, PRUint8* aLexTable)
|
||||
{
|
||||
NS_ASSERTION(!(aBit & (START_IDENT | IS_IDENT)),
|
||||
"can't use CheckLexTable with identifiers");
|
||||
return aChar >= 0 && aChar < 256 && (aLexTable[aChar] & aBit) != 0;
|
||||
}
|
||||
|
||||
PRBool nsCSSScanner::Next(nsresult& aErrorCode, nsCSSToken& aToken)
|
||||
{
|
||||
PRInt32 ch = Read(aErrorCode);
|
||||
if (ch < 0) {
|
||||
return PR_FALSE;
|
||||
}
|
||||
if (ch < 256) {
|
||||
PRUint8* lexTable = gLexTable;
|
||||
PRUint8* lexTable = gLexTable;
|
||||
|
||||
// IDENT
|
||||
if ((lexTable[ch] & START_IDENT) != 0) {
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
}
|
||||
if (ch == '-') { // possible ident
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if ((0 <= nextChar) && (0 != (lexTable[nextChar] & START_IDENT))) {
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
// IDENT
|
||||
if (StartsIdent(ch, Peek(aErrorCode), lexTable))
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
|
||||
// AT_KEYWORD
|
||||
if (ch == '@') {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if ((nextChar >= 0) && (nextChar <= 255)) {
|
||||
if ((lexTable[nextChar] & START_IDENT) != 0) {
|
||||
return ParseAtKeyword(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
}
|
||||
// From this point on, 0 <= ch < 256.
|
||||
|
||||
// AT_KEYWORD
|
||||
if (ch == '@') {
|
||||
PRInt32 nextChar = Read(aErrorCode);
|
||||
PRInt32 followingChar = Peek(aErrorCode);
|
||||
Pushback(nextChar);
|
||||
if (StartsIdent(nextChar, followingChar, lexTable))
|
||||
return ParseAtKeyword(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// NUMBER or DIM
|
||||
if ((ch == '.') || (ch == '+') || (ch == '-')) {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if ((nextChar >= 0) && (nextChar <= 255)) {
|
||||
if ((lexTable[nextChar] & IS_DIGIT) != 0) {
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
else if (('.' == nextChar) && ('.' != ch)) {
|
||||
PRInt32 holdNext = Read(aErrorCode);
|
||||
nextChar = Peek(aErrorCode);
|
||||
if ((0 <= nextChar) && (nextChar <= 255)) {
|
||||
if ((lexTable[nextChar] & IS_DIGIT) != 0) {
|
||||
Pushback(holdNext);
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
Pushback(holdNext);
|
||||
}
|
||||
}
|
||||
}
|
||||
if ((lexTable[ch] & IS_DIGIT) != 0) {
|
||||
// NUMBER or DIM
|
||||
if ((ch == '.') || (ch == '+') || (ch == '-')) {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if (CheckLexTable(nextChar, IS_DIGIT, lexTable)) {
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// ID
|
||||
if (ch == '#') {
|
||||
return ParseID(aErrorCode, ch, aToken);
|
||||
else if (('.' == nextChar) && ('.' != ch)) {
|
||||
nextChar = Read(aErrorCode);
|
||||
PRInt32 followingChar = Peek(aErrorCode);
|
||||
Pushback(nextChar);
|
||||
if (CheckLexTable(followingChar, IS_DIGIT, lexTable))
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
}
|
||||
if ((lexTable[ch] & IS_DIGIT) != 0) {
|
||||
return ParseNumber(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// STRING
|
||||
if ((ch == '"') || (ch == '\'')) {
|
||||
return ParseString(aErrorCode, ch, aToken);
|
||||
}
|
||||
// ID
|
||||
if (ch == '#') {
|
||||
return ParseID(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// WS
|
||||
if ((lexTable[ch] & IS_WHITESPACE) != 0) {
|
||||
aToken.mType = eCSSToken_WhiteSpace;
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
(void) EatWhiteSpace(aErrorCode);
|
||||
return PR_TRUE;
|
||||
}
|
||||
if (ch == '/') {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if (nextChar == '*') {
|
||||
(void) Read(aErrorCode);
|
||||
// STRING
|
||||
if ((ch == '"') || (ch == '\'')) {
|
||||
return ParseString(aErrorCode, ch, aToken);
|
||||
}
|
||||
|
||||
// WS
|
||||
if ((lexTable[ch] & IS_WHITESPACE) != 0) {
|
||||
aToken.mType = eCSSToken_WhiteSpace;
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
(void) EatWhiteSpace(aErrorCode);
|
||||
return PR_TRUE;
|
||||
}
|
||||
if (ch == '/') {
|
||||
PRInt32 nextChar = Peek(aErrorCode);
|
||||
if (nextChar == '*') {
|
||||
(void) Read(aErrorCode);
|
||||
#if 0
|
||||
// If we change our storage data structures such that comments are
|
||||
// stored (for Editor), we should reenable this code, condition it
|
||||
// on being in editor mode, and apply glazou's patch from bug
|
||||
// 60290.
|
||||
aToken.mIdent.SetCapacity(2);
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
aToken.mIdent.Append(PRUnichar(nextChar));
|
||||
return ParseCComment(aErrorCode, aToken);
|
||||
// If we change our storage data structures such that comments are
|
||||
// stored (for Editor), we should reenable this code, condition it
|
||||
// on being in editor mode, and apply glazou's patch from bug
|
||||
// 60290.
|
||||
aToken.mIdent.SetCapacity(2);
|
||||
aToken.mIdent.Assign(PRUnichar(ch));
|
||||
aToken.mIdent.Append(PRUnichar(nextChar));
|
||||
return ParseCComment(aErrorCode, aToken);
|
||||
#endif
|
||||
return SkipCComment(aErrorCode) && Next(aErrorCode, aToken);
|
||||
}
|
||||
return SkipCComment(aErrorCode) && Next(aErrorCode, aToken);
|
||||
}
|
||||
if (ch == '<') { // consume HTML comment tags
|
||||
if (LookAhead(aErrorCode, '!')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
aToken.mType = eCSSToken_HTMLComment;
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("<!--"));
|
||||
return PR_TRUE;
|
||||
}
|
||||
Pushback('-');
|
||||
}
|
||||
Pushback('!');
|
||||
}
|
||||
}
|
||||
if (ch == '-') { // check for HTML comment end
|
||||
}
|
||||
if (ch == '<') { // consume HTML comment tags
|
||||
if (LookAhead(aErrorCode, '!')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
if (LookAhead(aErrorCode, '>')) {
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
aToken.mType = eCSSToken_HTMLComment;
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("-->"));
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("<!--"));
|
||||
return PR_TRUE;
|
||||
}
|
||||
Pushback('-');
|
||||
}
|
||||
Pushback('!');
|
||||
}
|
||||
|
||||
// INCLUDES ("~=") and DASHMATCH ("|=")
|
||||
if (( ch == '|' ) || ( ch == '~' ) || ( ch == '^' ) ||
|
||||
( ch == '$' ) || ( ch == '*' )) {
|
||||
PRInt32 nextChar = Read(aErrorCode);
|
||||
if ( nextChar == '=' ) {
|
||||
if (ch == '~') {
|
||||
aToken.mType = eCSSToken_Includes;
|
||||
}
|
||||
else if (ch == '|') {
|
||||
aToken.mType = eCSSToken_Dashmatch;
|
||||
}
|
||||
else if (ch == '^') {
|
||||
aToken.mType = eCSSToken_Beginsmatch;
|
||||
}
|
||||
else if (ch == '$') {
|
||||
aToken.mType = eCSSToken_Endsmatch;
|
||||
}
|
||||
else if (ch == '*') {
|
||||
aToken.mType = eCSSToken_Containsmatch;
|
||||
}
|
||||
}
|
||||
if (ch == '-') { // check for HTML comment end
|
||||
if (LookAhead(aErrorCode, '-')) {
|
||||
if (LookAhead(aErrorCode, '>')) {
|
||||
aToken.mType = eCSSToken_HTMLComment;
|
||||
aToken.mIdent.Assign(NS_LITERAL_STRING("-->"));
|
||||
return PR_TRUE;
|
||||
} else {
|
||||
Pushback(nextChar);
|
||||
}
|
||||
Pushback('-');
|
||||
}
|
||||
}
|
||||
|
||||
// INCLUDES ("~=") and DASHMATCH ("|=")
|
||||
if (( ch == '|' ) || ( ch == '~' ) || ( ch == '^' ) ||
|
||||
( ch == '$' ) || ( ch == '*' )) {
|
||||
PRInt32 nextChar = Read(aErrorCode);
|
||||
if ( nextChar == '=' ) {
|
||||
if (ch == '~') {
|
||||
aToken.mType = eCSSToken_Includes;
|
||||
}
|
||||
else if (ch == '|') {
|
||||
aToken.mType = eCSSToken_Dashmatch;
|
||||
}
|
||||
else if (ch == '^') {
|
||||
aToken.mType = eCSSToken_Beginsmatch;
|
||||
}
|
||||
else if (ch == '$') {
|
||||
aToken.mType = eCSSToken_Endsmatch;
|
||||
}
|
||||
else if (ch == '*') {
|
||||
aToken.mType = eCSSToken_Containsmatch;
|
||||
}
|
||||
return PR_TRUE;
|
||||
} else {
|
||||
Pushback(nextChar);
|
||||
}
|
||||
} else {
|
||||
return ParseIdent(aErrorCode, ch, aToken);
|
||||
}
|
||||
aToken.mType = eCSSToken_Symbol;
|
||||
aToken.mSymbol = ch;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user