Current File : //proc/self/root/opt/imunify360-webshield/site/lualib/text_format.lua
--
--------------------------------------------------------------------------------
-- FILE: text_format.lua
-- DESCRIPTION: protoc-gen-lua
-- Google's Protocol Buffers project, ported to lua.
-- https://code.google.com/p/protoc-gen-lua/
--
-- Copyright (c) 2010 , 林卓毅 (Zhuoyi Lin) netsnail@gmail.com
-- All rights reserved.
--
-- Use, modification and distribution are subject to the "New BSD License"
-- as listed at <url: http://www.opensource.org/licenses/bsd-license.php >.
-- COMPANY: NetEase
-- CREATED: 2010年08月05日 15时14分13秒 CST
--------------------------------------------------------------------------------
--
local string = string
local math = math
local print = print
local getmetatable = getmetatable
local table = table
local ipairs = ipairs
local tostring = tostring
local descriptor = require "descriptor"
module "text_format"
function format(buffer)
local len = string.len( buffer )
for i = 1, len, 16 do
local text = ""
for j = i, math.min( i + 16 - 1, len ) do
text = string.format( "%s %02x", text, string.byte( buffer, j ) )
end
print( text )
end
end
local FieldDescriptor = descriptor.FieldDescriptor
msg_format_indent = function(write, msg, indent)
for field, value in msg:ListFields() do
local print_field = function(field_value)
local name = field.name
write(string.rep(" ", indent))
if field.type == FieldDescriptor.TYPE_MESSAGE then
local extensions = getmetatable(msg)._extensions_by_name
if extensions[field.full_name] then
write("[" .. name .. "] {\n")
else
write(name .. " {\n")
end
msg_format_indent(write, field_value, indent + 4)
write(string.rep(" ", indent))
write("}\n")
else
write(string.format("%s: %s\n", name, tostring(field_value)))
end
end
if field.label == FieldDescriptor.LABEL_REPEATED then
for _, k in ipairs(value) do
print_field(k)
end
else
print_field(value)
end
end
end
function msg_format(msg)
local out = {}
local write = function(value)
out[#out + 1] = value
end
msg_format_indent(write, msg, 0)
return table.concat(out)
end
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