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Redesign of prototype generation, part 1: varinfo and uvname.

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Use a growable, per-chunk variable stack.
Collect varinfo/uvname for prototype at the end.
This commit is contained in:
Mike Pall
2010-02-08 05:26:52 +01:00
parent 1307f49137
commit 60b5af4422
6 changed files with 109 additions and 96 deletions
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6
src/lj_api.c
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@@ -1102,7 +1102,7 @@ static TValue *cpparser(lua_State *L, lua_CFunction dummy, void *ud)
GCfunc *fn;
UNUSED(dummy);
cframe_errfunc(L->cframe) = -1; /* Inherit error function. */
lj_lex_start(L, ls);
lj_lex_setup(L, ls);
fn = lj_func_newL(L, lj_parse(ls), tabref(L->env));
/* Parser may realloc stack. Don't combine above/below into one statement. */
setfuncV(L, L->top++, fn);
@@ -1114,14 +1114,12 @@ LUA_API int lua_load(lua_State *L, lua_Reader reader, void *data,
{
LexState ls;
int status;
global_State *g;
ls.rfunc = reader;
ls.rdata = data;
ls.chunkarg = chunkname ? chunkname : "?";
lj_str_initbuf(L, &ls.sb);
status = lj_vm_cpcall(L, NULL, &ls, cpparser);
g = G(L);
lj_str_freebuf(g, &ls.sb);
lj_lex_cleanup(L, &ls);
lj_gc_check(L);
return status;
}