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dumping and undumping integers

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This commit is contained in:
Roberto Ierusalimschy 2013-04-26 15:48:35 -03:00
parent c37b7b3cca
commit eee51492e2
2 changed files with 27 additions and 9 deletions
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20
ldump.c
View File

@ -1,5 +1,5 @@
/*
** $Id: ldump.c,v 2.17 2012/01/23 23:02:10 roberto Exp roberto $
** $Id: ldump.c,v 2.18 2013/04/12 19:07:09 roberto Exp roberto $
** save precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@ -52,6 +52,11 @@ static void DumpNumber(lua_Number x, DumpState* D)
DumpVar(x,D);
}
static void DumpInteger(lua_Integer x, DumpState* D)
{
DumpVar(x,D);
}
static void DumpVector(const void* b, int n, size_t size, DumpState* D)
{
DumpInt(n,D);
@ -84,18 +89,21 @@ static void DumpConstants(const Proto* f, DumpState* D)
for (i=0; i<n; i++)
{
const TValue* o=&f->k[i];
DumpChar(ttnov(o),D);
switch (ttnov(o))
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);
case LUA_TNUMFLT:
DumpNumber(fltvalue(o),D);
break;
case LUA_TSTRING:
case LUA_TNUMINT:
DumpInteger(ivalue(o),D);
break;
case LUA_TSHRSTR: case LUA_TLNGSTR:
DumpString(rawtsvalue(o),D);
break;
default: lua_assert(0);

16
lundump.c
View File

@ -1,5 +1,5 @@
/*
** $Id: lundump.c,v 2.21 2012/03/19 22:58:09 roberto Exp roberto $
** $Id: lundump.c,v 2.22 2012/05/08 13:53:33 roberto Exp roberto $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@ -69,6 +69,13 @@ static lua_Number LoadNumber(LoadState* S)
return x;
}
static lua_Integer LoadInteger(LoadState* S)
{
lua_Integer x;
LoadVar(S,x);
return x;
}
static TString* LoadString(LoadState* S)
{
size_t size;
@ -112,10 +119,13 @@ static void LoadConstants(LoadState* S, Proto* f)
case LUA_TBOOLEAN:
setbvalue(o,LoadChar(S));
break;
case LUA_TNUMBER:
case LUA_TNUMFLT:
setnvalue(o,LoadNumber(S));
break;
case LUA_TSTRING:
case LUA_TNUMINT:
setivalue(o,LoadInteger(S));
break;
case LUA_TSHRSTR: case LUA_TLNGSTR:
setsvalue2n(S->L,o,LoadString(S));
break;
default: lua_assert(0);