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authorJulian Laubstein <julianlaubstein@yahoo.de>2015-11-04 22:32:11 +0100
committerJulian Laubstein <julianlaubstein@yahoo.de>2015-11-04 23:25:00 +0100
commit9a7dd0a0770178529c704c08bc446e3533b1f3e5 (patch)
tree2ef6b11f07074c22d44b7f2396e3a96562376974 /lib/lua/src/ldump.c
parentMerge pull request #2597 from cuberite/faviconChange (diff)
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Diffstat (limited to 'lib/lua/src/ldump.c')
m---------lib/lua0
-rw-r--r--lib/lua/src/ldump.c164
2 files changed, 0 insertions, 164 deletions
diff --git a/lib/lua b/lib/lua
new file mode 160000
+Subproject dd27acefcd98a28c68e686f414a42302113471f
diff --git a/lib/lua/src/ldump.c b/lib/lua/src/ldump.c
deleted file mode 100644
index c9d3d4870..000000000
--- a/lib/lua/src/ldump.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
-** $Id: ldump.c,v 2.8.1.1 2007/12/27 13:02:25 roberto Exp $
-** save precompiled Lua chunks
-** See Copyright Notice in lua.h
-*/
-
-#include <stddef.h>
-
-#define ldump_c
-#define LUA_CORE
-
-#include "lua.h"
-
-#include "lobject.h"
-#include "lstate.h"
-#include "lundump.h"
-
-typedef struct {
- lua_State* L;
- lua_Writer writer;
- void* data;
- int strip;
- int status;
-} DumpState;
-
-#define DumpMem(b,n,size,D) DumpBlock(b,(n)*(size),D)
-#define DumpVar(x,D) DumpMem(&x,1,sizeof(x),D)
-
-static void DumpBlock(const void* b, size_t size, DumpState* D)
-{
- if (D->status==0)
- {
- lua_unlock(D->L);
- D->status=(*D->writer)(D->L,b,size,D->data);
- lua_lock(D->L);
- }
-}
-
-static void DumpChar(int y, DumpState* D)
-{
- char x=(char)y;
- DumpVar(x,D);
-}
-
-static void DumpInt(int x, DumpState* D)
-{
- DumpVar(x,D);
-}
-
-static void DumpNumber(lua_Number x, DumpState* D)
-{
- DumpVar(x,D);
-}
-
-static void DumpVector(const void* b, int n, size_t size, DumpState* D)
-{
- DumpInt(n,D);
- DumpMem(b,n,size,D);
-}
-
-static void DumpString(const TString* s, DumpState* D)
-{
- if (s==NULL || getstr(s)==NULL)
- {
- size_t size=0;
- DumpVar(size,D);
- }
- else
- {
- size_t size=s->tsv.len+1; /* include trailing '\0' */
- DumpVar(size,D);
- DumpBlock(getstr(s),size,D);
- }
-}
-
-#define DumpCode(f,D) DumpVector(f->code,f->sizecode,sizeof(Instruction),D)
-
-static void DumpFunction(const Proto* f, const TString* p, DumpState* D);
-
-static void DumpConstants(const Proto* f, DumpState* D)
-{
- int i,n=f->sizek;
- DumpInt(n,D);
- for (i=0; i<n; i++)
- {
- const TValue* o=&f->k[i];
- DumpChar(ttype(o),D);
- switch (ttype(o))
- {
- case LUA_TNIL:
- break;
- case LUA_TBOOLEAN:
- DumpChar(bvalue(o),D);
- break;
- case LUA_TNUMBER:
- DumpNumber(nvalue(o),D);
- break;
- case LUA_TSTRING:
- DumpString(rawtsvalue(o),D);
- break;
- default:
- lua_assert(0); /* cannot happen */
- break;
- }
- }
- n=f->sizep;
- DumpInt(n,D);
- for (i=0; i<n; i++) DumpFunction(f->p[i],f->source,D);
-}
-
-static void DumpDebug(const Proto* f, DumpState* D)
-{
- int i,n;
- n= (D->strip) ? 0 : f->sizelineinfo;
- DumpVector(f->lineinfo,n,sizeof(int),D);
- n= (D->strip) ? 0 : f->sizelocvars;
- DumpInt(n,D);
- for (i=0; i<n; i++)
- {
- DumpString(f->locvars[i].varname,D);
- DumpInt(f->locvars[i].startpc,D);
- DumpInt(f->locvars[i].endpc,D);
- }
- n= (D->strip) ? 0 : f->sizeupvalues;
- DumpInt(n,D);
- for (i=0; i<n; i++) DumpString(f->upvalues[i],D);
-}
-
-static void DumpFunction(const Proto* f, const TString* p, DumpState* D)
-{
- DumpString((f->source==p || D->strip) ? NULL : f->source,D);
- DumpInt(f->linedefined,D);
- DumpInt(f->lastlinedefined,D);
- DumpChar(f->nups,D);
- DumpChar(f->numparams,D);
- DumpChar(f->is_vararg,D);
- DumpChar(f->maxstacksize,D);
- DumpCode(f,D);
- DumpConstants(f,D);
- DumpDebug(f,D);
-}
-
-static void DumpHeader(DumpState* D)
-{
- char h[LUAC_HEADERSIZE];
- luaU_header(h);
- DumpBlock(h,LUAC_HEADERSIZE,D);
-}
-
-/*
-** dump Lua function as precompiled chunk
-*/
-int luaU_dump (lua_State* L, const Proto* f, lua_Writer w, void* data, int strip)
-{
- DumpState D;
- D.L=L;
- D.writer=w;
- D.data=data;
- D.strip=strip;
- D.status=0;
- DumpHeader(&D);
- DumpFunction(f,NULL,&D);
- return D.status;
-}