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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2014-03-11 15:56:27 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2014-03-11 15:56:27 -0300 |
commit | 80fe8504f5d7be0a3ddf939981bf4b18266861b6 (patch) | |
tree | c3cceb1009cb3dce2344facf30798c10631faf38 /lundump.c | |
parent | e9763842134ac807262e3b86d5f40d25a8d69f1b (diff) | |
download | lua-github-80fe8504f5d7be0a3ddf939981bf4b18266861b6.tar.gz |
make all dumps/loads go trhough Load/DumpVector (so it is easier
to adapt the code to correct endianess, if needed)
Diffstat (limited to 'lundump.c')
-rw-r--r-- | lundump.c | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -1,5 +1,5 @@ /* -** $Id: lundump.c,v 2.32 2014/03/10 19:50:19 roberto Exp roberto $ +** $Id: lundump.c,v 2.33 2014/03/11 18:05:46 roberto Exp roberto $ ** load precompiled Lua chunks ** See Copyright Notice in lua.h */ @@ -21,9 +21,6 @@ #include "lzio.h" -#define LoadVar(S,x) LoadBlock(S,&x,sizeof(x)) -#define LoadVector(S,b,n) LoadBlock(S,b,(n)*sizeof((b)[0])) - #if !defined(luai_verifycode) #define luai_verifycode(L,b,f) /* empty */ #endif @@ -43,12 +40,21 @@ static l_noret error(LoadState *S, const char *why) { } +/* +** All high-level loads go through LoadVector; you can change it to +** adapt to the endianess of the input +*/ +#define LoadVector(S,b,n) LoadBlock(S,b,(n)*sizeof((b)[0])) + static void LoadBlock (LoadState *S, void *b, size_t size) { if (luaZ_read(S->Z, b, size) != 0) error(S, "truncated"); } +#define LoadVar(S,x) LoadVector(S,&x,1) + + static lu_byte LoadByte (LoadState *S) { lu_byte x; LoadVar(S, x); |