p, pn stack
This commit is contained in:
parent
42bf7f4768
commit
a3a55c14ad
|
@ -4,27 +4,32 @@ stead = {
|
||||||
string = string,
|
string = string,
|
||||||
math = math,
|
math = math,
|
||||||
io = io,
|
io = io,
|
||||||
|
txt_top = 0,
|
||||||
|
txt = {},
|
||||||
}
|
}
|
||||||
|
|
||||||
function pstart()
|
function pstart()
|
||||||
stead.txt = nil
|
stead.txt_top = stead.txt_top + 1;
|
||||||
|
stead.txt[stead.txt_top] = nil
|
||||||
end
|
end
|
||||||
|
|
||||||
function pend()
|
function pend()
|
||||||
return stead.txt;
|
local r = stead.txt[stead.txt_top]
|
||||||
|
stead.txt_top = stead.txt_top - 1;
|
||||||
|
return r
|
||||||
end
|
end
|
||||||
|
|
||||||
function p(...)
|
function p(...)
|
||||||
local i
|
local i
|
||||||
for i = 1, stead.table.maxn(arg) do
|
for i = 1, stead.table.maxn(arg) do
|
||||||
stead.txt = par('',stead.txt, arg[i]);
|
stead.txt[stead.txt_top] = par('',stead.txt[stead.txt_top], arg[i]);
|
||||||
end
|
end
|
||||||
stead.txt = cat(stead.txt, ' ');
|
stead.txt[stead.txt_top] = cat(stead.txt[stead.txt_top], ' ');
|
||||||
end
|
end
|
||||||
|
|
||||||
function pn(...)
|
function pn(...)
|
||||||
p(unpack(arg));
|
p(unpack(arg));
|
||||||
stead.txt = par('',stead.txt,'^');
|
stead.txt[stead.txt_top] = par('',stead.txt[stead.txt_top],'^');
|
||||||
end
|
end
|
||||||
|
|
||||||
-- merge strings with "space" as separator
|
-- merge strings with "space" as separator
|
||||||
|
@ -557,6 +562,8 @@ function call(v, n, ...)
|
||||||
local a,b = v[n](v, unpack(arg));
|
local a,b = v[n](v, unpack(arg));
|
||||||
if a == nil and b == nil then
|
if a == nil and b == nil then
|
||||||
return pend();
|
return pend();
|
||||||
|
else
|
||||||
|
pend();
|
||||||
end
|
end
|
||||||
return a,b
|
return a,b
|
||||||
end
|
end
|
||||||
|
|
Loading…
Reference in a new issue