10 files changed, 0 insertions, 317 deletions
diff --git a/crawl-ref/source/util/lua/etc/Makefile b/crawl-ref/source/util/lua/etc/Makefile
deleted file mode 100644
index 6d00008d98..0000000000
--- a/crawl-ref/source/util/lua/etc/Makefile
+++ /dev/null
@@ -1,44 +0,0 @@
-# makefile for Lua etc
-
-TOP= ..
-LIB= $(TOP)/src
-INC= $(TOP)/src
-BIN= $(TOP)/src
-SRC= $(TOP)/src
-TST= $(TOP)/test
-
-CC= gcc
-CFLAGS= -O2 -Wall -I$(INC) $(MYCFLAGS)
-MYCFLAGS= 
-MYLDFLAGS= -Wl,-E
-MYLIBS= -lm
-#MYLIBS= -lm -Wl,-E -ldl -lreadline -lhistory -lncurses
-RM= rm -f
-
-default:
-	@echo 'Please choose a target: min noparser one strict clean'
-
-min:	min.c
-	$(CC) $(CFLAGS) $@.c -L$(LIB) -llua $(MYLIBS)
-	echo 'print"Hello there!"' | ./a.out
-
-noparser: noparser.o
-	$(CC) noparser.o $(SRC)/lua.o -L$(LIB) -llua $(MYLIBS)
-	$(BIN)/luac $(TST)/hello.lua
-	-./a.out luac.out
-	-./a.out -e'a=1'
-
-one:
-	$(CC) $(CFLAGS) all.c $(MYLIBS)
-	./a.out $(TST)/hello.lua
-
-strict:
-	-$(BIN)/lua -e 'print(a);b=2'
-	-$(BIN)/lua -lstrict -e 'print(a)'
-	-$(BIN)/lua -e 'function f() b=2 end f()'
-	-$(BIN)/lua -lstrict -e 'function f() b=2 end f()'
-
-clean:
-	$(RM) a.out core core.* *.o luac.out
-
-.PHONY:	default min noparser one strict clean
diff --git a/crawl-ref/source/util/lua/etc/README b/crawl-ref/source/util/lua/etc/README
deleted file mode 100644
index 5149fc91d4..0000000000
--- a/crawl-ref/source/util/lua/etc/README
+++ /dev/null
@@ -1,37 +0,0 @@
-This directory contains some useful files and code.
-Unlike the code in ../src, everything here is in the public domain.
-
-If any of the makes fail, you're probably not using the same libraries
-used to build Lua. Set MYLIBS in Makefile accordingly.
-
-all.c
-	Full Lua interpreter in a single file.
-	Do "make one" for a demo.
-
-lua.hpp
-	Lua header files for C++ using 'extern "C"'.
-
-lua.ico
-	A Lua icon for Windows (and web sites: save as favicon.ico).
-	Drawn by hand by Markus Gritsch <gritsch@iue.tuwien.ac.at>.
-
-lua.pc
-	pkg-config data for Lua
-
-luavs.bat
-	Script to build Lua under "Visual Studio .NET Command Prompt".
-	Run it from the toplevel as etc\luavs.bat.
-
-min.c
-	A minimal Lua interpreter.
-	Good for learning and for starting your own.
-	Do "make min" for a demo.
-
-noparser.c
-	Linking with noparser.o avoids loading the parsing modules in lualib.a.
-	Do "make noparser" for a demo.
-
-strict.lua
-	Traps uses of undeclared global variables.
-	Do "make strict" for a demo.
-
diff --git a/crawl-ref/source/util/lua/etc/all.c b/crawl-ref/source/util/lua/etc/all.c
deleted file mode 100644
index dab68fac58..0000000000
--- a/crawl-ref/source/util/lua/etc/all.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
-* all.c -- Lua core, libraries and interpreter in a single file
-*/
-
-#define luaall_c
-
-#include "lapi.c"
-#include "lcode.c"
-#include "ldebug.c"
-#include "ldo.c"
-#include "ldump.c"
-#include "lfunc.c"
-#include "lgc.c"
-#include "llex.c"
-#include "lmem.c"
-#include "lobject.c"
-#include "lopcodes.c"
-#include "lparser.c"
-#include "lstate.c"
-#include "lstring.c"
-#include "ltable.c"
-#include "ltm.c"
-#include "lundump.c"
-#include "lvm.c"
-#include "lzio.c"
-
-#include "lauxlib.c"
-#include "lbaselib.c"
-#include "ldblib.c"
-#include "liolib.c"
-#include "linit.c"
-#include "lmathlib.c"
-#include "loadlib.c"
-#include "loslib.c"
-#include "lstrlib.c"
-#include "ltablib.c"
-
-#include "lua.c"
diff --git a/crawl-ref/source/util/lua/etc/lua.hpp b/crawl-ref/source/util/lua/etc/lua.hpp
deleted file mode 100644
index ec417f5946..0000000000
--- a/crawl-ref/source/util/lua/etc/lua.hpp
+++ /dev/null
@@ -1,9 +0,0 @@
-// lua.hpp
-// Lua header files for C++
-// <<extern "C">> not supplied automatically because Lua also compiles as C++
-
-extern "C" {
-#include "lua.h"
-#include "lualib.h"
-#include "lauxlib.h"
-}
diff --git a/crawl-ref/source/util/lua/etc/lua.ico b/crawl-ref/source/util/lua/etc/lua.ico
deleted file mode 100644
index ccbabc4e20..0000000000
--- a/crawl-ref/source/util/lua/etc/lua.ico
+++ /dev/null
diff --git a/crawl-ref/source/util/lua/etc/lua.pc b/crawl-ref/source/util/lua/etc/lua.pc
deleted file mode 100644
index f52f55b012..0000000000
--- a/crawl-ref/source/util/lua/etc/lua.pc
+++ /dev/null
@@ -1,31 +0,0 @@
-# lua.pc -- pkg-config data for Lua
-
-# vars from install Makefile
-
-# grep '^V=' ../Makefile
-V= 5.1
-# grep '^R=' ../Makefile
-R= 5.1.4
-
-# grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/'
-prefix= /usr/local
-INSTALL_BIN= ${prefix}/bin
-INSTALL_INC= ${prefix}/include
-INSTALL_LIB= ${prefix}/lib
-INSTALL_MAN= ${prefix}/man/man1
-INSTALL_LMOD= ${prefix}/share/lua/${V}
-INSTALL_CMOD= ${prefix}/lib/lua/${V}
-
-# canonical vars
-exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
-
-Name: Lua
-Description: An Extensible Extension Language
-Version: ${R}
-Requires: 
-Libs: -L${libdir} -llua -lm
-Cflags: -I${includedir}
-
-# (end of lua.pc)
diff --git a/crawl-ref/source/util/lua/etc/luavs.bat b/crawl-ref/source/util/lua/etc/luavs.bat
deleted file mode 100644
index 08c2beddf6..0000000000
--- a/crawl-ref/source/util/lua/etc/luavs.bat
+++ /dev/null
@@ -1,28 +0,0 @@
-@rem Script to build Lua under "Visual Studio .NET Command Prompt".
-@rem Do not run from this directory; run it from the toplevel: etc\luavs.bat .
-@rem It creates lua51.dll, lua51.lib, lua.exe, and luac.exe in src.
-@rem (contributed by David Manura and Mike Pall)
-
-@setlocal
-@set MYCOMPILE=cl /nologo /MD /O2 /W3 /c /D_CRT_SECURE_NO_DEPRECATE
-@set MYLINK=link /nologo
-@set MYMT=mt /nologo
-
-cd src
-%MYCOMPILE% /DLUA_BUILD_AS_DLL l*.c
-del lua.obj luac.obj
-%MYLINK% /DLL /out:lua51.dll l*.obj
-if exist lua51.dll.manifest^
-  %MYMT% -manifest lua51.dll.manifest -outputresource:lua51.dll;2
-%MYCOMPILE% /DLUA_BUILD_AS_DLL lua.c
-%MYLINK% /out:lua.exe lua.obj lua51.lib
-if exist lua.exe.manifest^
-  %MYMT% -manifest lua.exe.manifest -outputresource:lua.exe
-%MYCOMPILE% l*.c print.c
-del lua.obj linit.obj lbaselib.obj ldblib.obj liolib.obj lmathlib.obj^
-    loslib.obj ltablib.obj lstrlib.obj loadlib.obj
-%MYLINK% /out:luac.exe *.obj
-if exist luac.exe.manifest^
-  %MYMT% -manifest luac.exe.manifest -outputresource:luac.exe
-del *.obj *.manifest
-cd ..
diff --git a/crawl-ref/source/util/lua/etc/min.c b/crawl-ref/source/util/lua/etc/min.c
deleted file mode 100644
index 6a85a4d10e..0000000000
--- a/crawl-ref/source/util/lua/etc/min.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
-* min.c -- a minimal Lua interpreter
-* loads stdin only with minimal error handling.
-* no interaction, and no standard library, only a "print" function.
-*/
-
-#include <stdio.h>
-
-#include "lua.h"
-#include "lauxlib.h"
-
-static int print(lua_State *L)
-{
- int n=lua_gettop(L);
- int i;
- for (i=1; i<=n; i++)
- {
-  if (i>1) printf("\t");
-  if (lua_isstring(L,i))
-   printf("%s",lua_tostring(L,i));
-  else if (lua_isnil(L,i))
-   printf("%s","nil");
-  else if (lua_isboolean(L,i))
-   printf("%s",lua_toboolean(L,i) ? "true" : "false");
-  else
-   printf("%s:%p",luaL_typename(L,i),lua_topointer(L,i));
- }
- printf("\n");
- return 0;
-}
-
-int main(void)
-{
- lua_State *L=lua_open();
- lua_register(L,"print",print);
- if (luaL_dofile(L,NULL)!=0) fprintf(stderr,"%s\n",lua_tostring(L,-1));
- lua_close(L);
- return 0;
-}
diff --git a/crawl-ref/source/util/lua/etc/noparser.c b/crawl-ref/source/util/lua/etc/noparser.c
deleted file mode 100644
index 13ba546239..0000000000
--- a/crawl-ref/source/util/lua/etc/noparser.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
-* The code below can be used to make a Lua core that does not contain the
-* parsing modules (lcode, llex, lparser), which represent 35% of the total core.
-* You'll only be able to load binary files and strings, precompiled with luac.
-* (Of course, you'll have to build luac with the original parsing modules!)
-*
-* To use this module, simply compile it ("make noparser" does that) and list
-* its object file before the Lua libraries. The linker should then not load
-* the parsing modules. To try it, do "make luab".
-*
-* If you also want to avoid the dump module (ldump.o), define NODUMP.
-* #define NODUMP
-*/
-
-#define LUA_CORE
-
-#include "llex.h"
-#include "lparser.h"
-#include "lzio.h"
-
-LUAI_FUNC void luaX_init (lua_State *L) {
-  UNUSED(L);
-}
-
-LUAI_FUNC Proto *luaY_parser (lua_State *L, ZIO *z, Mbuffer *buff, const char *name) {
-  UNUSED(z);
-  UNUSED(buff);
-  UNUSED(name);
-  lua_pushliteral(L,"parser not loaded");
-  lua_error(L);
-  return NULL;
-}
-
-#ifdef NODUMP
-#include "lundump.h"
-
-LUAI_FUNC int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip) {
-  UNUSED(f);
-  UNUSED(w);
-  UNUSED(data);
-  UNUSED(strip);
-#if 1
-  UNUSED(L);
-  return 0;
-#else
-  lua_pushliteral(L,"dumper not loaded");
-  lua_error(L);
-#endif
-}
-#endif
diff --git a/crawl-ref/source/util/lua/etc/strict.lua b/crawl-ref/source/util/lua/etc/strict.lua
deleted file mode 100644
index 604619dd2e..0000000000
--- a/crawl-ref/source/util/lua/etc/strict.lua
+++ /dev/null
@@ -1,41 +0,0 @@
---
--- strict.lua
--- checks uses of undeclared global variables
--- All global variables must be 'declared' through a regular assignment
--- (even assigning nil will do) in a main chunk before being used
--- anywhere or assigned to inside a function.
---
-
-local getinfo, error, rawset, rawget = debug.getinfo, error, rawset, rawget
-
-local mt = getmetatable(_G)
-if mt == nil then
-  mt = {}
-  setmetatable(_G, mt)
-end
-
-mt.__declared = {}
-
-local function what ()
-  local d = getinfo(3, "S")
-  return d and d.what or "C"
-end
-
-mt.__newindex = function (t, n, v)
-  if not mt.__declared[n] then
-    local w = what()
-    if w ~= "main" and w ~= "C" then
-      error("assign to undeclared variable '"..n.."'", 2)
-    end
-    mt.__declared[n] = true
-  end
-  rawset(t, n, v)
-end
-  
-mt.__index = function (t, n)
-  if not mt.__declared[n] and what() ~= "C" then
-    error("variable '"..n.."' is not declared", 2)
-  end
-  return rawget(t, n)
-end
-