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authorFilippos Karapetis2010-10-13 11:24:53 +0000
committerFilippos Karapetis2010-10-13 11:24:53 +0000
commit80c7fcede046bf3443535217e4d5b08b851cfbaf (patch)
treef947d973cdd420e19b943ea571abbba87d2cf5bc
parentab57b38fdf72f6ca0e7459c366ba7daebc9217f3 (diff)
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SWORD25: Remove the unused LUA compiler
svn-id: r53411
-rw-r--r--engines/sword25/module.mk1
-rw-r--r--engines/sword25/util/lua/luac.c200
2 files changed, 0 insertions, 201 deletions
diff --git a/engines/sword25/module.mk b/engines/sword25/module.mk
index ebe50976af..76d44cc3fc 100644
--- a/engines/sword25/module.mk
+++ b/engines/sword25/module.mk
@@ -91,7 +91,6 @@ MODULE_OBJS := \
util/lua/ltablib.o \
util/lua/ltm.o \
util/lua/lua.o \
- util/lua/luac.o \
util/lua/lundump.o \
util/lua/lvm.o \
util/lua/lzio.o \
diff --git a/engines/sword25/util/lua/luac.c b/engines/sword25/util/lua/luac.c
deleted file mode 100644
index d07017391b..0000000000
--- a/engines/sword25/util/lua/luac.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
-** $Id: luac.c,v 1.54 2006/06/02 17:37:11 lhf Exp $
-** Lua compiler (saves bytecodes to files; also list bytecodes)
-** See Copyright Notice in lua.h
-*/
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define luac_c
-#define LUA_CORE
-
-#include "lua.h"
-#include "lauxlib.h"
-
-#include "ldo.h"
-#include "lfunc.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lopcodes.h"
-#include "lstring.h"
-#include "lundump.h"
-
-#define PROGNAME "luac" /* default program name */
-#define OUTPUT PROGNAME ".out" /* default output file */
-
-static int listing=0; /* list bytecodes? */
-static int dumping=1; /* dump bytecodes? */
-static int stripping=0; /* strip debug information? */
-static char Output[]={ OUTPUT }; /* default output file name */
-static const char* output=Output; /* actual output file name */
-static const char* progname=PROGNAME; /* actual program name */
-
-static void fatal(const char* message)
-{
- fprintf(stderr,"%s: %s\n",progname,message);
- exit(EXIT_FAILURE);
-}
-
-static void cannot(const char* what)
-{
- fprintf(stderr,"%s: cannot %s %s: %s\n",progname,what,output,strerror(errno));
- exit(EXIT_FAILURE);
-}
-
-static void usage(const char* message)
-{
- if (*message=='-')
- fprintf(stderr,"%s: unrecognized option " LUA_QS "\n",progname,message);
- else
- fprintf(stderr,"%s: %s\n",progname,message);
- fprintf(stderr,
- "usage: %s [options] [filenames].\n"
- "Available options are:\n"
- " - process stdin\n"
- " -l list\n"
- " -o name output to file " LUA_QL("name") " (default is \"%s\")\n"
- " -p parse only\n"
- " -s strip debug information\n"
- " -v show version information\n"
- " -- stop handling options\n",
- progname,Output);
- exit(EXIT_FAILURE);
-}
-
-#define IS(s) (strcmp(argv[i],s)==0)
-
-static int doargs(int argc, char* argv[])
-{
- int i;
- int version=0;
- if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0];
- for (i=1; i<argc; i++)
- {
- if (*argv[i]!='-') /* end of options; keep it */
- break;
- else if (IS("--")) /* end of options; skip it */
- {
- ++i;
- if (version) ++version;
- break;
- }
- else if (IS("-")) /* end of options; use stdin */
- break;
- else if (IS("-l")) /* list */
- ++listing;
- else if (IS("-o")) /* output file */
- {
- output=argv[++i];
- if (output==NULL || *output==0) usage(LUA_QL("-o") " needs argument");
- if (IS("-")) output=NULL;
- }
- else if (IS("-p")) /* parse only */
- dumping=0;
- else if (IS("-s")) /* strip debug information */
- stripping=1;
- else if (IS("-v")) /* show version */
- ++version;
- else /* unknown option */
- usage(argv[i]);
- }
- if (i==argc && (listing || !dumping))
- {
- dumping=0;
- argv[--i]=Output;
- }
- if (version)
- {
- printf("%s %s\n",LUA_RELEASE,LUA_COPYRIGHT);
- if (version==argc-1) exit(EXIT_SUCCESS);
- }
- return i;
-}
-
-#define toproto(L,i) (clvalue(L->top+(i))->l.p)
-
-static const Proto* combine(lua_State* L, int n)
-{
- if (n==1)
- return toproto(L,-1);
- else
- {
- int i,pc;
- Proto* f=luaF_newproto(L);
- setptvalue2s(L,L->top,f); incr_top(L);
- f->source=luaS_newliteral(L,"=(" PROGNAME ")");
- f->maxstacksize=1;
- pc=2*n+1;
- f->code=luaM_newvector(L,pc,Instruction);
- f->sizecode=pc;
- f->p=luaM_newvector(L,n,Proto*);
- f->sizep=n;
- pc=0;
- for (i=0; i<n; i++)
- {
- f->p[i]=toproto(L,i-n-1);
- f->code[pc++]=CREATE_ABx(OP_CLOSURE,0,i);
- f->code[pc++]=CREATE_ABC(OP_CALL,0,1,1);
- }
- f->code[pc++]=CREATE_ABC(OP_RETURN,0,1,0);
- return f;
- }
-}
-
-static int writer(lua_State* L, const void* p, size_t size, void* u)
-{
- UNUSED(L);
- return (fwrite(p,size,1,(FILE*)u)!=1) && (size!=0);
-}
-
-struct Smain {
- int argc;
- char** argv;
-};
-
-static int pmain(lua_State* L)
-{
- struct Smain* s = (struct Smain*)lua_touserdata(L, 1);
- int argc=s->argc;
- char** argv=s->argv;
- const Proto* f;
- int i;
- if (!lua_checkstack(L,argc)) fatal("too many input files");
- for (i=0; i<argc; i++)
- {
- const char* filename=IS("-") ? NULL : argv[i];
- if (luaL_loadfile(L,filename)!=0) fatal(lua_tostring(L,-1));
- }
- f=combine(L,argc);
- if (listing) luaU_print(f,listing>1);
- if (dumping)
- {
- FILE* D= (output==NULL) ? stdout : fopen(output,"wb");
- if (D==NULL) cannot("open");
- lua_lock(L);
- luaU_dump(L,f,writer,D,stripping);
- lua_unlock(L);
- if (ferror(D)) cannot("write");
- if (fclose(D)) cannot("close");
- }
- return 0;
-}
-
-int main(int argc, char* argv[])
-{
- lua_State* L;
- struct Smain s;
- int i=doargs(argc,argv);
- argc-=i; argv+=i;
- if (argc<=0) usage("no input files given");
- L=lua_open();
- if (L==NULL) fatal("not enough memory for state");
- s.argc=argc;
- s.argv=argv;
- if (lua_cpcall(L,pmain,&s)!=0) fatal(lua_tostring(L,-1));
- lua_close(L);
- return EXIT_SUCCESS;
-}