namespace llvm {
class Target;
-
+
/// MCTargetAsmLexer - Generic interface to target specific assembly lexers.
class MCTargetAsmLexer {
/// The current token
AsmToken CurTok;
-
+
/// The location and description of the current error
SMLoc ErrLoc;
std::string Err;
-
- MCTargetAsmLexer(const MCTargetAsmLexer &); // DO NOT IMPLEMENT
- void operator=(const MCTargetAsmLexer &); // DO NOT IMPLEMENT
+
+ MCTargetAsmLexer(const MCTargetAsmLexer &) LLVM_DELETED_FUNCTION;
+ void operator=(const MCTargetAsmLexer &) LLVM_DELETED_FUNCTION;
protected: // Can only create subclasses.
MCTargetAsmLexer(const Target &);
-
+
virtual AsmToken LexToken() = 0;
-
+
void SetError(const SMLoc &errLoc, const std::string &err) {
ErrLoc = errLoc;
Err = err;
}
-
+
/// TheTarget - The Target that this machine was created for.
const Target &TheTarget;
MCAsmLexer *Lexer;
-
+
public:
virtual ~MCTargetAsmLexer();
-
+
const Target &getTarget() const { return TheTarget; }
-
- /// InstallLexer - Set the lexer to get tokens from lower-level lexer \arg L.
+
+ /// InstallLexer - Set the lexer to get tokens from lower-level lexer \p L.
void InstallLexer(MCAsmLexer &L) {
Lexer = &L;
}
-
+
MCAsmLexer *getLexer() {
return Lexer;
}
-
+
/// Lex - Consume the next token from the input stream and return it.
const AsmToken &Lex() {
return CurTok = LexToken();
}
-
+
/// getTok - Get the current (last) lexed token.
const AsmToken &getTok() {
return CurTok;
}
-
+
/// getErrLoc - Get the current error location
const SMLoc &getErrLoc() {
return ErrLoc;
}
-
+
/// getErr - Get the current error string
const std::string &getErr() {
return Err;
}
-
+
/// getKind - Get the kind of current token.
AsmToken::TokenKind getKind() const { return CurTok.getKind(); }
-
- /// is - Check if the current token has kind \arg K.
+
+ /// is - Check if the current token has kind \p K.
bool is(AsmToken::TokenKind K) const { return CurTok.is(K); }
-
- /// isNot - Check if the current token has kind \arg K.
+
+ /// isNot - Check if the current token has kind \p K.
bool isNot(AsmToken::TokenKind K) const { return CurTok.isNot(K); }
};