LunaCON: gen. cleaner code, make actor[].movflag internal, update listglobals.sh

git-svn-id: https://svn.eduke32.com/eduke32@3646 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/source/lunatic/con_lang.lua

@@ -366,7 +366,7 @@ local SX = function(memb) return "spriteext[%s]"..memb end
 
 -- Generate code to access a signed member as unsigned.
 local function s2u(label)
-    return "(_bit.band("..label.."+65536,65535))"
+    return "(_band("..label.."+65536,65535))"
 end
 
 local function S2U(label)
@@ -408,7 +408,7 @@ local ActorLabels = {
     htang = AC".ang",
     htextra = AC".extra",
     htowner = { AC".owner", AC":set_owner(%%s)" },
-    htmovflag = AC".movflag",
+    htmovflag = AC"._movflag",
     httempang = AC".tempang",
     htactorstayput = AC".actorstayput",
     htdispicnum = { AC".dispicnum" },
@@ -813,7 +813,7 @@ for member, code in pairs(ProjectileLabels) do
     end
 end
 
-local UD = function(memb) return "gv._ud"..memb end
+local UD = function(memb) return "_gv._ud"..memb end
 local UDRO = function(memb) return { UD(memb) } end
 
 -- NOTE: Only members that actually encountered in existing mods are added here.

polymer/eduke32/source/lunatic/defs.ilua

@@ -157,7 +157,7 @@ __attribute__((packed)) struct {
     const int16_t picnum;
     int16_t ang, extra;
     const int16_t owner;
-    int16_t movflag,tempang,timetosleep; //6b
+    int16_t _movflag,tempang,timetosleep; //6b
 
     int16_t actorstayput;
     const int16_t dispicnum;

polymer/eduke32/source/lunatic/listglobals.sh

@@ -6,7 +6,10 @@ if [ -z "$1" ]; then
     exit 1;
 fi
 
+# Lua 5.2 required to parse ::label:: / goto generated by LunaCON.
+LUAC=luac
+
 # Strip LuaJIT specific syntax
-sed -r -e "s/[0-9]+U?LL/0/g" "$1" | luac -p -l - | grep "$2ETGLOBAL" |
+sed -r -e "s/[0-9]+U?LL/0/g" "$1" | $LUAC -p -l - | grep "$2ETTABUP.*; _ENV " |
     # mark where the new module environment starts
     sed -e "s/; module/; module ____________________/"

polymer/eduke32/source/lunatic/lunacon.lua

@@ -163,17 +163,25 @@ local function new_initial_codetab()
     -- NOTE: Keep this one line per line to not confuse the Lua->CON line
     -- mapping system.
     return {
-        "local _con, _bit, _math = require'con', require'bit', require'math';",
+        -- Requires.
-        "local _xmath, _geom = require'xmath', require'geom';",
+        "local _con, _bit, _math = require'con', require'bit', require'math'",
-        "local sector, sprite, actor, player = sector, sprite, actor, player;",
+        "local _xmath, _geom = require'xmath', require'geom'",
-        "local gameactor, gameevent, _gv = gameactor, gameevent, gv;",
-        "local updatesector, updatesectorz, cansee = updatesector, updatesectorz, cansee;",
-        "local print = print;",
 
-        -- switch function table, indexed by global switch sequence number:
+        -- Cache globals into locals.
-        "local _SW = {};",
+        "local sector, sprite, wall, spriteext, atsprite = sector, sprite, wall, spriteext, atsprite",
+        "local actor, player, projectile = actor, player, projectile",
+        "local gameactor, gameevent, _gv = gameactor, gameevent, gv",
+        "local updatesector, updatesectorz, cansee = updatesector, updatesectorz, cansee",
+        "local print, printf = print, printf",
+
+        -- Cache a couple of often-used functions.
+        "local _band, _bor, _bxor = _bit.band, _bit.bor, _bit.bxor",
+        "local _lsh, _rsh, _arsh = _bit.lshift, _bit.rshift, _bit.arshift",
+
+        -- Switch function table, indexed by global switch sequence number:
+        "local _SW = {}",
         -- CON "states" (subroutines), gamevars and gamearrays (see mangle_name())
-        "local _F,_V,_A={},{},{};",
+        "local _F,_V,_A={},{},{}",
 
         -- Static ivec3s so that no allocations need to be made.
         "local _IVEC = { _geom.ivec3(), _geom.ivec3() }",
@@ -400,7 +408,11 @@ 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)
-    return format("_%s[%q]", prefix, name)
+    if (name:match("^[A-Za-z_][A-Za-z_0-9]*$")) then
+        return format("_%s.%s", prefix, name)
+    else
+        return format("_%s[%q]", prefix, name)
+    end
 end
 
 function on.state_begin_Cmt(_subj, _pos, statename)
@@ -1735,7 +1747,7 @@ local handle =
     end,
 
     rotatesprite16 = function(...)  -- (orientation|ROTATESPRITE_FULL16)
-        return format("_con.rotatesprite(%s,%s,%s,%s,%s,%s,%s,_bit.bor(%s,2048),0,%s,%s,%s,%s)", ...)
+        return format("_con.rotatesprite(%s,%s,%s,%s,%s,%s,%s,_bor(%s,2048),0,%s,%s,%s,%s)", ...)
     end,
 
     rotatespritea = function(...)
@@ -1854,9 +1866,9 @@ local Cinner = {
     mulvarvar = varvaropf "*",
     divvarvar = varvaropf "_con._div",
     modvarvar = varvaropf "_con._mod",
-    andvarvar = varvaropf "_bit.band",
+    andvarvar = varvaropf "_band",
-    orvarvar = varvaropf "_bit.bor",
+    orvarvar = varvaropf "_bor",
-    xorvarvar = varvaropf "_bit.bxor",
+    xorvarvar = varvaropf "_bxor",
     randvarvar = varvarop / "%1=_con._rand(%2)",
 
     setvar = varop / "%1=%2",
@@ -1865,12 +1877,12 @@ local Cinner = {
     mulvar = varopf "*",
     divvar = varopf "_con._div",
     modvar = varopf "_con._mod",
-    andvar = varopf "_bit.band",
+    andvar = varopf "_band",
-    orvar = varopf "_bit.bor",
+    orvar = varopf "_bor",
-    xorvar = varopf "_bit.bxor",
+    xorvar = varopf "_bxor",
     randvar = varop / "%1=_con._rand(%2)",
-    shiftvarl = varopf "_bit.lshift",
+    shiftvarl = varopf "_lsh",
-    shiftvarr = varopf "_bit.arshift",
+    shiftvarr = varopf "_arsh",
 
     --- 2. Math operations
     sqrt = cmd(R,W)
@@ -1901,7 +1913,7 @@ local Cinner = {
     count = cmd(D)
         / ACS":set_count(%1)",
     cstator = cmd(D)
-        / (SPS".cstat=_bit.bor(%1,"..SPS".cstat)"),
+        / (SPS".cstat=_bor(%1,"..SPS".cstat)"),
     cstat = cmd(D)
         / SPS".cstat=%1",
     clipdist = cmd(D)
@@ -2331,11 +2343,11 @@ local Cinner = {
     getactorangle = cmd(W)
         / ("%1="..SPS".ang"),
     setactorangle = cmd(R)
-        / SPS".ang=_bit.band(%1,2047)",
+        / SPS".ang=_band(%1,2047)",
     getplayerangle = cmd(W)
         / ("%1="..PLS".ang"),
     setplayerangle = cmd(R)
-        / PLS".ang=_bit.band(%1,2047)",
+        / PLS".ang=_band(%1,2047)",
     getangletotarget = cmd(W)
         / "%1=_con._angtotarget(_aci)",
 
@@ -2378,7 +2390,7 @@ local Cif = {
     ifwasweapon = cmd(D)
         / ACS".picnum==%1",
     ifgapzl = cmd(D)  -- factor into a con.* function?
-        / format("_bit.arshift(%s-%s,8)<%%1", ACS".floorz", ACS".ceilingz"),
+        / format("_arsh(%s-%s,8)<%%1", ACS".floorz", ACS".ceilingz"),
     iffloordistl = cmd(D)
         / format("(%s-%s)<=256*%%1", ACS".floorz", SPS".z"),
     ifceilingdistl = cmd(D)
@@ -2405,11 +2417,11 @@ local Cif = {
     ifvarn = cmd(R,D)
         / "%1~=%2",
     ifvarand = cmd(R,D)
-        / "_bit.band(%1,%2)~=0",
+        / "_band(%1,%2)~=0",
     ifvaror = cmd(R,D)
-        / "_bit.bor(%1,%2)~=0",
+        / "_bor(%1,%2)~=0",
     ifvarxor = cmd(R,D)
-        / "_bit.bxor(%1,%2)~=0",
+        / "_bxor(%1,%2)~=0",
     ifvareither = cmd(R,D)
         / "%1~=0 or %2~=0",
 
@@ -2422,11 +2434,11 @@ local Cif = {
     ifvarvarn = cmd(R,R)
         / "%1~=%2",
     ifvarvarand = cmd(R,R)
-        / "_bit.band(%1,%2)~=0",
+        / "_band(%1,%2)~=0",
     ifvarvaror = cmd(R,R)
-        / "_bit.bor(%1,%2)~=0",
+        / "_bor(%1,%2)~=0",
     ifvarvarxor = cmd(R,R)
-        / "_bit.bxor(%1,%2)~=0",
+        / "_bxor(%1,%2)~=0",
     ifvarvareither = cmd(R,R)
         / "%1~=0 or %2~=0",
 
@@ -2442,12 +2454,12 @@ local Cif = {
     ifrespawn = cmd()
         / format("_con._checkrespawn(%s)", SPS""),
     ifoutside = cmd()
-        / format("_bit.band(sector[%s].ceilingstat,1)~=0", SPS".sectnum"),
+        / format("_band(sector[%s].ceilingstat,1)~=0", SPS".sectnum"),
     ifonwater = cmd()
         / format("sector[%s].lotag==1 and _math.abs(%s-sector[%s].floorz)<32*256",
                  SPS".sectnum", SPS".z", SPS".sectnum"),
     ifnotmoving = cmd()
-        / "_bit.band(actor[_aci].movflag,49152)>16384",
+        / "_band(actor[_aci]._movflag,49152)>16384",
     ifnosounds = cmd()
         / "not _con._ianysound()",
     ifmultiplayer = cmd()

polymer/eduke32/source/lunatic/lunatic_game.c

@@ -97,7 +97,7 @@ void El_PrintTimes(void)
                 buf[n] = ' ';
             buf[maxlen] = 0;
 
-            OSD_Printf("  [%s]={ %8d, %9.3f, %9.3f },\n",
+            OSD_Printf("  [%s]={ %8d, %10.3f, %10.3f },\n",
                        buf, g_eventCalls[i], g_eventTotalMs[i],
                        1000*g_eventTotalMs[i]/g_eventCalls[i]);
         }