tools/gn: add "gn help grammar" with formal grammar
commit922fc336f62d583b888c9fa5b5f78bf3dfd6c1e9
authormdempsky <mdempsky@chromium.org>
Thu, 26 Mar 2015 04:04:48 +0000 (25 21:04 -0700)
committerCommit bot <commit-bot@chromium.org>
Thu, 26 Mar 2015 04:05:28 +0000 (26 04:05 +0000)
tree878d77b6f590a9c0b60dc9b2da71ef7e5eac9c39
parent255e39ced3fcac0e58ee33029a40de2086b093c4
tools/gn: add "gn help grammar" with formal grammar

BUG=466847

Review URL: https://codereview.chromium.org/1015063003

Cr-Commit-Position: refs/heads/master@{#322314}
tools/gn/command_help.cc
tools/gn/parser.cc
tools/gn/parser.h