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renamed lex to pre_process

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This commit is contained in:
yago 2015-04-12 20:13:52 +02:00
parent 1e18d97034
commit 883f31e73a
1 changed files with 14 additions and 12 deletions
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26
plugins/get.lua
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@ -62,19 +62,21 @@ end
function lex(msg)
local text = msg.text
local chat_id = tostring(msg.to.id)
local s, e = text:find("%$%a+")
if msg.text then
local text = msg.text
local chat_id = tostring(msg.to.id)
local s, e = text:find("%$%a+")
if s then
local var = text:sub(s + 1, e)
local value = fetch_value(chat_id, var)
if (value == nil) then
value = "(unknown value " .. var .. ")"
if s then
local var = text:sub(s + 1, e)
local value = fetch_value(chat_id, var)
if (value == nil) then
value = "(unknown value " .. var .. ")"
end
msg.text = text:sub(0, s - 1) .. value .. text:sub(e + 1)
end
msg.text = text:sub(0, s - 1) .. value .. text:sub(e + 1)
end
return msg
@ -87,6 +89,6 @@ return {
"^!get (%a+)$",
"^!get$"},
run = run,
lex = lex
pre_process = lex
}