[flang] Use references for ParseState arguments to parsers. Other minor clean-up.
authorpeter klausler <pklausler@nvidia.com>
Fri, 20 Apr 2018 18:23:51 +0000 (11:23 -0700)
committerpeter klausler <pklausler@nvidia.com>
Mon, 23 Apr 2018 22:44:23 +0000 (15:44 -0700)
commitc387b6d4e45338dd964a41686927968d775269e7
treef8f658da4dcfa398c82fded5cc675b527853a603
parent9c840631e705c55b7f82b79a9b25d91d010b554f
[flang] Use references for ParseState arguments to parsers.  Other minor clean-up.

Original-commit: flang-compiler/f18@5b18b799e795199eece6c95485f59d552b438596
Reviewed-on: https://github.com/flang-compiler/f18/pull/66
Tree-same-pre-rewrite: false
flang/documentation/ParserCombinators.md
flang/lib/parser/basic-parsers.h
flang/lib/parser/debug-parser.h
flang/lib/parser/grammar.h
flang/lib/parser/instrumented-parser.h
flang/lib/parser/parse-state.h
flang/lib/parser/parsing.cc
flang/lib/parser/token-parsers.h
flang/lib/parser/user-state.h