+/// ReadString - Read a string until the closing quote.
+lltok::Kind LLLexer::ReadString(lltok::Kind kind) {
+ const char *Start = CurPtr;
+ while (1) {
+ int CurChar = getNextChar();
+
+ if (CurChar == EOF) {
+ Error("end of file in string constant");
+ return lltok::Error;
+ }
+ if (CurChar == '"') {
+ StrVal.assign(Start, CurPtr-1);
+ UnEscapeLexed(StrVal);
+ return kind;
+ }
+ }
+}
+
+/// ReadVarName - Read the rest of a token containing a variable name.
+bool LLLexer::ReadVarName() {
+ const char *NameStart = CurPtr;
+ if (isalpha(static_cast<unsigned char>(CurPtr[0])) ||
+ CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ CurPtr[0] == '.' || CurPtr[0] == '_') {
+ ++CurPtr;
+ while (isalnum(static_cast<unsigned char>(CurPtr[0])) ||
+ CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ CurPtr[0] == '.' || CurPtr[0] == '_')
+ ++CurPtr;
+
+ StrVal.assign(NameStart, CurPtr);
+ return true;
+ }
+ return false;
+}