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author | Philipp Gesang <phg42.2a@gmail.com> | 2014-03-22 22:05:38 +0100 |
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committer | Philipp Gesang <phg42.2a@gmail.com> | 2014-03-22 22:05:38 +0100 |
commit | 7d5a6d63019e5dfc750a63dc957439a83d4f3307 (patch) | |
tree | ecfa340670408c106f65990a178f89507f54378d /src | |
parent | 8e9e1d02df416400bd3454f8f0aee279c3898f0e (diff) | |
download | luaotfload-7d5a6d63019e5dfc750a63dc957439a83d4f3307.tar.gz |
[tool] add dummies for --bisect
Diffstat (limited to 'src')
-rwxr-xr-x | src/luaotfload-tool.lua | 64 |
1 files changed, 62 insertions, 2 deletions
diff --git a/src/luaotfload-tool.lua b/src/luaotfload-tool.lua index 9e75944..03e7db3 100755 --- a/src/luaotfload-tool.lua +++ b/src/luaotfload-tool.lua @@ -725,8 +725,8 @@ set. local action_sequence = { "loglevel", "help", "version", "diagnose", - "blacklist", "cache", "flush", "generate", - "list", "query", + "blacklist", "cache", "flush", "bisect", + "generate", "list", "query", } local action_pending = tabletohash(action_sequence, false) @@ -771,6 +771,61 @@ actions.generate = function (job) return false, false end +--[[doc-- + + bisect_start -- Begin a bisect session. Determines the number of + fonts and sets the initial high, low, and pivot values. +--doc]]-- + +local bisect_start = function () +end + +--[[doc-- + + bisect_stop -- Terminate bisection session by removing all state info. + +--doc]]-- + +local bisect_stop = function () +end + +--[[doc-- + + bisect_set -- Prepare the next bisection step by setting high, low, + and pivot to new values. + +--doc]]-- + +local bisect_set = function (outcome) +end + +--[[doc-- + + bisect_status -- Output information about the current bisect session. + +--doc]]-- + +local bisect_status = function () +end + +local bisect_modes = { + start = bisect_start, + good = function () bisect_set "good" end, + bad = function () bisect_set "bad" end, + stop = bisect_stop, + status = bisect_status, +} + +actions.bisect = function (job) + local mode = job.bisect + local runner = bisect_modes[mode] + if not runner then + report ("info", 0, "cache", "Unknown bisect directive %q.", mode) + return false, false + end + return true, false +end + actions.flush = function (job) local success = names.flush_lookup_cache() if success then @@ -1076,6 +1131,7 @@ local process_cmdline = function ( ) -- unit -> jobspec criterion = "", query = "", log_level = 0, --- 2 is approx. the old behavior + bisect = nil, } local long_options = { @@ -1097,6 +1153,7 @@ local process_cmdline = function ( ) -- unit -> jobspec ["local"] = "L", log = 1, ["max-fonts"] = 1, + ["bisect"] = 1, ["no-reload"] = "n", ["no-strip"] = 0, ["skip-read"] = "R", @@ -1211,6 +1268,9 @@ local process_cmdline = function ( ) -- unit -> jobspec luaotfloadconfig.max_fonts = n end end + elseif v == "bisect" then + result.bisect = optarg[n] + actions_pending.bisect = true end end |