Lines Matching full:position

27 // Enables traversal of a token stream, resetting the position in a token
39   // Must not be called directly at the position directly after insertTokens()
52   // Gets the current position in the token stream, to be used by setPosition().
54   // Note that the value of the position is not meaningful, and specifically
59   // Position, and return the token at that position in the stream.
60   virtual FormatToken *setPosition(unsigned Position) = 0;
62   // Insert the given tokens before the current position.
89       : Tokens(Tokens), Position(-1) {}
92     if (Position >= 0 && isEOF()) {
95         dbgToken(Position);
97       return Tokens[Position];
99     Position = successor(Position);
102       dbgToken(Position);
104     return Tokens[Position];
108     assert(Position <= 0 || Tokens[Position - 1]->isNot(tok::eof));
109     return Position > 0 ? Tokens[Position - 1] : nullptr;
114       return Tokens[Position];
115     int Next = successor(Position);
127     return Position == -1 ? false : Tokens[Position]->is(tok::eof);
131     LLVM_DEBUG(llvm::dbgs() << "Getting Position: " << Position << "\n");
132     assert(Position >= 0);
133     return Position;
137     LLVM_DEBUG(llvm::dbgs() << "Setting Position: " << P << "\n");
138     Position = P;
139     return Tokens[Position];
143     assert(Position != -1);
152                    << Position << "\n";
154     Jumps[Tokens.size() - 1] = Position;
155     Position = Next;
158       dbgToken(Position);
160     return Tokens[Position];
163   void reset() { Position = -1; }
176   void dbgToken(int Position, StringRef Indent = "") {
177     FormatToken *Tok = Tokens[Position];
178     llvm::dbgs() << Indent << "[" << Position
184   int Position;
186   // Maps from position a to position b, so that when we reach a, the token
187   // stream continues at position b instead.
239   FormatToken *setPosition(unsigned Position) override {
241     Token = PreviousTokenSource->setPosition(Position);