Benjamin Kramer 1ee99a8b46 Extend MCAsmLexer so that it can peek forward several tokens ...

This commit adds a virtual `peekTokens()` function to `MCAsmLexer`
which can peek forward an arbitrary number of tokens.

It also makes the `peekTok()` method call `peekTokens()` method, but
only requesting one token.

The idea is to better support targets which more more ambiguous
assembly syntaxes.

Patch by Dylan McKay!

llvm-svn: 245221

2015-08-17 14:35:25 +00:00

19 KiB

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