1 files changed, 0 insertions, 128 deletions
diff --git a/src/json/decode.lua b/src/json/decode.lua
deleted file mode 100644
index 6a93d127..00000000
--- a/src/json/decode.lua
+++ /dev/null
@@ -1,128 +0,0 @@
-local lpeg = require 'lpeglabel'
-local save_sort
-local table_pack = table.pack
-
-local P = lpeg.P
-local S = lpeg.S
-local R = lpeg.R
-local V = lpeg.V
-local C = lpeg.C
-local Ct = lpeg.Ct
-local Cg = lpeg.Cg
-local Cc = lpeg.Cc
-local Cp = lpeg.Cp
-local Cs = lpeg.Cs
-
-local EscMap = {
-    ['t']  = '\t',
-    ['r']  = '\r',
-    ['n']  = '\n',
-    ['"']  = '"',
-    ['\\'] = '\\',
-}
-local BoolMap = {
-    ['true']  = true,
-    ['false'] = false,
-}
-
-local hashmt = {
-    __pairs = function (self)
-        local i = 1
-        local function next()
-            i = i + 1
-            local k = self[i]
-            if k == nil then
-                return
-            end
-            local v = self[k]
-            if v == nil then
-                return next()
-            end
-            return k, v
-        end
-        return next
-    end,
-    __newindex = function (self, k, v)
-        local i = 2
-        while self[i] do
-            i = i + 1
-        end
-        rawset(self, i, k)
-        rawset(self, k, v)
-    end,
-    __debugger_extand = function (self)
-        local list = {}
-        for k, v in pairs(self) do
-            k = tostring(k)
-            list[#list+1] = k
-            list[k] = v
-        end
-        return list
-    end,
-}
-
-local tointeger = math.tointeger
-local tonumber = tonumber
-local setmetatable = setmetatable
-local rawset = rawset
-local function HashTable(patt)
-    return C(patt) / function (_, ...)
-        local hash = table_pack(...)
-        local n = hash.n
-        hash.n = nil
-        if save_sort then
-            local max = n // 2
-            for i = 1, max do
-                local key, value = hash[2*i-1], hash[2*i]
-                hash[key] = value
-                hash[i+1] = key
-            end
-            hash[1] = nil
-            for i = max+2, max*2 do
-                hash[i] = nil
-            end
-            return setmetatable(hash, hashmt)
-        else
-            local max = n // 2
-            for i = 1, max do
-                local a = 2*i-1
-                local b = 2*i
-                local key, value = hash[a], hash[b]
-                hash[key] = value
-                hash[a] = nil
-                hash[b] = nil
-            end
-            return hash
-        end
-    end
-end
-
-local Token = P
-{
-    V'Value' * Cp(),
-    Nl     = P'\r\n' + S'\r\n',
-    Sp     = S' \t',
-    Spnl   = (V'Sp' + V'Nl')^0,
-    Bool   = C(P'true' + P'false') / BoolMap,
-    Int    = C('0' + (P'-'^-1 * R'19' * R'09'^0)) / tointeger,
-    Float  = C(P'-'^-1 * ('0' + R'19' * R'09'^0) * '.' * R'09'^0) / tonumber,
-    Null   = P'null' * Cc(nil),
-    String = '"' * Cs(V'Char'^0) * '"',
-    Char   = V'Esc' + (1 - P'"' - P'\t' - V'Nl'),
-    Esc    = P'\\' * C(S'tnr"\\') / EscMap,
-    Hash   = V'Spnl' * '{' * V'Spnl' * HashTable(V'Object'^-1 * (P',' * V'Object')^0) * V'Spnl' * P'}' * V'Spnl',
-    Array  = V'Spnl' * '[' * V'Spnl' * Ct(V'Value'^-1 * (P',' * V'Spnl' * V'Value')^0) * V'Spnl' * P']' * V'Spnl',
-    Object = V'Spnl' * V'Key' * V'Spnl' * V'Value' * V'Spnl',
-    Key    = V'String' * V'Spnl' * ':',
-    Value  = V'Hash' + V'Array' + V'Bool' + V'Null' + V'String' + V'Float' + V'Int',
-}
-
-return function (str, save_sort_)
-    save_sort = save_sort_
-    local table, pos = Token:match(str)
-    if not pos or pos <= #str then
-        pos = pos or 1
-        error(('没匹配完[%s]\n%s'):format(pos, str:sub(pos, pos+100)))
-    end
-    return table
-end