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Lunatic translator: keep states, game{vars, arrays} in tables instead of locals.

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Since it's too easy to hit the 200 locals limit.

git-svn-id: https://svn.eduke32.com/eduke32@3518 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2013-02-24 16:05:37 +00:00
parent 1685228ab7
commit f730e1242a
1 changed files with 9 additions and 10 deletions
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19
polymer/eduke32/source/lunatic/lunacon.lua
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@ -149,6 +149,8 @@ local function new_initial_codetab()
-- switch function table, indexed by global switch sequence number:
"local _SW = {};",
-- CON "states" (subroutines), gamevars and gamearrays (see mangle_name())
"local _F,_V,_A={},{},{};"
}
end
@ -319,13 +321,10 @@ end
local BAD_ID_CHARS0 = "_/\\*?" -- allowed 1st identifier chars
local BAD_ID_CHARS1 = "_/\\*-+?" -- allowed following identifier chars
-- Return the Lua code by which the CON object <name> is referenced in the
-- translated code.
local function mangle_name(name, prefix)
-- NOTE: the underscore char has to be replaced too, because we're using
-- it as the escape char.
for i=1,#BAD_ID_CHARS1 do
name = name:gsub(BAD_ID_CHARS1:sub(i,i), "_"..i)
end
return prefix..name
return format("_%s[%q]", prefix, name)
end
function on.state_begin_Cmt(_subj, _pos, statename)
@ -339,7 +338,7 @@ function on.state_begin_Cmt(_subj, _pos, statename)
end
function on.state_end(funcname, codetab)
addcodef("local function %s(_aci, _pli, _dist)", funcname)
addcodef("%s=function(_aci, _pli, _dist)", funcname)
add_code_and_end(codetab, "end")
end
@ -962,7 +961,7 @@ function Cmd.gamearray(identifier, initsize)
local ga = { name=mangle_name(identifier, "A"), size=initsize }
g_gamearray[identifier] = ga
addcodef("local %s=_con._gamearray(%d)", ga.name, initsize)
addcodef("%s=_con._gamearray(%d)", ga.name, initsize)
end
function Cmd.gamevar(identifier, initval, flags)
@ -1032,9 +1031,9 @@ function Cmd.gamevar(identifier, initval, flags)
-- TODO: Write gamevar system on the Lunatic side and hook it up.
-- TODO: per-player gamevars
if (flags==GVFLAG.PERACTOR) then
addcodef("local %s=_con.peractorvar(%d)", gv.name, initval)
addcodef("%s=_con.peractorvar(%d)", gv.name, initval)
else
addcodef("local %s=%d", gv.name, initval)
addcodef("%s=%d", gv.name, initval)
end
end