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rename 'book' to 'page'

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This commit is contained in:
uleelx
2015-04-07 15:37:11 +08:00
parent 544ae720a5
commit 52988e3b02
3 changed files with 61 additions and 61 deletions
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58
cli.lua
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@ -22,7 +22,7 @@ local function split(s, sep, maxsplit, plain)
end
local db = assert(flatdb("./db"))
local book = "0"
local page = "0"
local function handle(input)
local c = split(input, " ", 2)
@ -41,59 +41,59 @@ local function handle(input)
end
end
if db[key] then
book = key
page = key
print("OK")
else
print("ERROR")
end
elseif cmd == "GET" then
print(pp.format(db[book][key]))
print(pp.format(db[page][key]))
elseif cmd == "SET" then
local ok, tmp = pcall(load("return "..tostring(value), "=(load)", "t", db))
db[book][key] = ok and tmp or value
db[page][key] = ok and tmp or value
print("OK")
elseif cmd == "INCR" then
if not db[book][key] then
db[book][key] = 0
if not db[page][key] then
db[page][key] = 0
end
db[book][key] = db[book][key] + 1
db[page][key] = db[page][key] + 1
print("OK")
elseif cmd == "DECR" then
if not db[book][key] then
db[book][key] = 0
if not db[page][key] then
db[page][key] = 0
end
db[book][key] = db[book][key] - 1
db[page][key] = db[page][key] - 1
print("OK")
elseif cmd == "RPUSH" then
if not db[book][key] then
db[book][key] = {}
if not db[page][key] then
db[page][key] = {}
end
table.insert(db[book][key], value)
print(#db[book][key])
table.insert(db[page][key], value)
print(#db[page][key])
elseif cmd == "LPUSH" then
if not db[book][key] then
db[book][key] = {}
if not db[page][key] then
db[page][key] = {}
end
table.insert(db[book][key], 1, value)
print(#db[book][key])
table.insert(db[page][key], 1, value)
print(#db[page][key])
elseif cmd == "RPOP" then
if not db[book][key] then
db[book][key] = {}
if not db[page][key] then
db[page][key] = {}
end
print(table.remove(db[book][key], value))
print(table.remove(db[page][key], value))
elseif cmd == "LPOP" then
if not db[book][key] then
db[book][key] = {}
if not db[page][key] then
db[page][key] = {}
end
print(table.remove(db[book][key], 1))
print(table.remove(db[page][key], 1))
elseif cmd == "LLEN" then
print(db[book][key] and #db[book][key] or 0)
print(db[page][key] and #db[page][key] or 0)
elseif cmd == "LINDEX" then
if db[book][key] then
if db[page][key] then
local i = tonumber(value)
if i < 0 then i = i + #db[book][key] end
if i < 0 then i = i + #db[page][key] end
i = i + 1
print(db[book][key][i])
print(db[page][key][i])
else
print("nil")
end
@ -106,7 +106,7 @@ local function main()
end
io.stdout:setvbuf("no")
while true do
local prefix = book == "0" and "" or ("["..book.."]")
local prefix = page == "0" and "" or ("["..page.."]")
io.write("flatdb"..prefix.."> ")
local input = io.read("*l")
if string.upper(input) == "EXIT" or string.upper(input) == "QUIT" then