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Add print command print(string in quotes or condition, can be concatenated using comma)

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This commit is contained in:
Jeija 2012-08-10 10:47:40 +02:00
parent 6a524b8cdd
commit ce72ed2bab
1 changed files with 30 additions and 3 deletions
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33
mesecons_microcontroller/init.lua
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@ -141,8 +141,12 @@ end
--Code Parsing
function yc_code_remove_commentary(code)
is_string = false
for i = 1, #code do
if code:sub(i, i) == ":" then
if code:sub(i, i) == '"' then
is_string = (is_string==false) --toggle is_string
end
if code:sub(i, i) == ":" and is_string==false then
return code:sub(1, i-1)
end
end
@ -181,6 +185,9 @@ function parse_yccode(code, pos)
L = yc_command_on (params, Lvirtual)
elseif command == "off" then
L = yc_command_off(params, Lvirtual)
elseif command == "print" then
su = yc_command_print(params, eeprom, yc_merge_portstates(Lreal, Lvirtual))
if su ~= true then return nil end
elseif command == "sbi" then
new_eeprom, Lvirtual = yc_command_sbi (params, eeprom, yc_merge_portstates(Lreal, Lvirtual), Lvirtual)
if new_eeprom == nil then return nil
@ -227,13 +234,17 @@ function parse_get_params(code, starti)
i = starti
s = nil
local params = {}
local is_string = false
while s ~= "" do
s = string.sub(code, i, i)
if s == ")" then
if code:sub(i, i) == '"' then
is_string = (is_string==false) --toggle is_string
end
if s == ")" and is_string == false then
table.insert(params, string.sub(code, starti, i-1)) -- i: ) i+1 after )
return params, i + 1
end
if s == "," then
if s == "," and is_string == false then
table.insert(params, string.sub(code, starti, i-1)) -- i: ) i+1 after )
starti = i + 1
end
@ -315,6 +326,22 @@ function yc_command_off(params, L)
return L
end
function yc_command_print(params, eeprom, L)
local s = ""
for i, param in ipairs(params) do
if param:sub(1,1) == '"' and param:sub(#param, #param) == '"' then
s = s..param:sub(2, #param-1)
else
r = yc_command_parsecondition(param, L, eeprom)
if r == "1" or r == "0" then
s = s..r
else return nil end
end
end
print(s) --don't remove
return true
end
function yc_command_sbi(params, eeprom, L, Lv)
if params[1]==nil or params[2]==nil or params[3] ~=nil then return nil end
local status = yc_command_parsecondition(params[2], L, eeprom)