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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:35:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:35:11 +0000 |
commit | da76459dc21b5af2449af2d36eb95226cb186ce2 (patch) | |
tree | 542ebb3c1e796fac2742495b8437331727bbbfa0 /reg-tests/lua/txn_get_priv-print_r.lua | |
parent | Initial commit. (diff) | |
download | haproxy-da76459dc21b5af2449af2d36eb95226cb186ce2.tar.xz haproxy-da76459dc21b5af2449af2d36eb95226cb186ce2.zip |
Adding upstream version 2.6.12.upstream/2.6.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | reg-tests/lua/txn_get_priv-print_r.lua | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/reg-tests/lua/txn_get_priv-print_r.lua b/reg-tests/lua/txn_get_priv-print_r.lua new file mode 100644 index 0000000..185614f --- /dev/null +++ b/reg-tests/lua/txn_get_priv-print_r.lua @@ -0,0 +1,96 @@ +-- Copyright 2016 Thierry Fournier + +function color(index, str) + return "\x1b[" .. index .. "m" .. str .. "\x1b[00m" +end + +function nocolor(index, str) + return str +end + +function sp(count) + local spaces = "" + while count > 0 do + spaces = spaces .. " " + count = count - 1 + end + return spaces +end + +function escape(str) + local s = "" + for i = 1, #str do + local c = str:sub(i,i) + local ascii = string.byte(c, 1) + if ascii > 126 or ascii < 20 then + s = s .. string.format("\\x%02x", ascii) + else + s = s .. c + end + end + return s +end + +function print_rr(p, indent, c, wr, hist) + local i = 0 + local nl = "" + + if type(p) == "table" then + wr(c("33", "(table)") .. " " .. c("36", tostring(p)) .. " [") + + for idx, value in ipairs(hist) do + if value == p then + wr(" " .. c("35", "/* recursion */") .. " ]") + return + end + end + hist[indent + 1] = p + + mt = getmetatable(p) + if mt ~= nil then + wr("\n" .. sp(indent+1) .. c("31", "METATABLE") .. ": ") + print_rr(mt, indent+1, c, wr, hist) + end + + for k,v in pairs(p) do + if i > 0 then + nl = "\n" + else + wr("\n") + end + wr(nl .. sp(indent+1)) + if type(k) == "number" then + wr(c("32", tostring(k))) + else + wr("\"" .. c("32", escape(tostring(k))) .. "\"") + end + wr(": ") + print_rr(v, indent+1, c, wr, hist) + i = i + 1 + end + if i == 0 then + wr(" " .. c("35", "/* empty */") .. " ]") + else + wr("\n" .. sp(indent) .. "]") + end + + hist[indent + 1] = nil + + elseif type(p) == "string" then + wr(c("33", "(string)") .. " \"" .. c("36", escape(p)) .. "\"") + else + wr(c("33", "(" .. type(p) .. ")") .. " " .. c("36", tostring(p))) + end +end + +function print_r(p, col, wr) + if col == nil then col = true end + if wr == nil then wr = function(msg) io.stdout:write(msg) end end + local hist = {} + if col == true then + print_rr(p, 0, color, wr, hist) + else + print_rr(p, 0, nocolor, wr, hist) + end + wr("\n") +end |