Remove external 3rdparty library

Downloaded at build time.

Change-Id: If15e9bcb4cc7d09cec1837a0ad62e4a3c6beb4e1
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 0 insertions, 248 deletions

diff --git a/3rdparty/lua/src/lstring.c b/3rdparty/lua/src/lstring.c
deleted file mode 100644
index 9351766..0000000
--- a/3rdparty/lua/src/lstring.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
-** $Id: lstring.c,v 2.56 2015/11/23 11:32:51 roberto Exp $
-** String table (keeps all strings handled by Lua)
-** See Copyright Notice in lua.h
-*/
-
-#define lstring_c
-#define LUA_CORE
-
-#include "lprefix.h"
-
-
-#include <string.h>
-
-#include "lua.h"
-
-#include "ldebug.h"
-#include "ldo.h"
-#include "lmem.h"
-#include "lobject.h"
-#include "lstate.h"
-#include "lstring.h"
-
-
-#define MEMERRMSG       "not enough memory"
-
-
-/*
-** Lua will use at most ~(2^LUAI_HASHLIMIT) bytes from a string to
-** compute its hash
-*/
-#if !defined(LUAI_HASHLIMIT)
-#define LUAI_HASHLIMIT		5
-#endif
-
-
-/*
-** equality for long strings
-*/
-int luaS_eqlngstr (TString *a, TString *b) {
-  size_t len = a->u.lnglen;
-  lua_assert(a->tt == LUA_TLNGSTR && b->tt == LUA_TLNGSTR);
-  return (a == b) ||  /* same instance or... */
-    ((len == b->u.lnglen) &&  /* equal length and ... */
-     (memcmp(getstr(a), getstr(b), len) == 0));  /* equal contents */
-}
-
-
-unsigned int luaS_hash (const char *str, size_t l, unsigned int seed) {
-  unsigned int h = seed ^ cast(unsigned int, l);
-  size_t step = (l >> LUAI_HASHLIMIT) + 1;
-  for (; l >= step; l -= step)
-    h ^= ((h<<5) + (h>>2) + cast_byte(str[l - 1]));
-  return h;
-}
-
-
-unsigned int luaS_hashlongstr (TString *ts) {
-  lua_assert(ts->tt == LUA_TLNGSTR);
-  if (ts->extra == 0) {  /* no hash? */
-    ts->hash = luaS_hash(getstr(ts), ts->u.lnglen, ts->hash);
-    ts->extra = 1;  /* now it has its hash */
-  }
-  return ts->hash;
-}
-
-
-/*
-** resizes the string table
-*/
-void luaS_resize (lua_State *L, int newsize) {
-  int i;
-  stringtable *tb = &G(L)->strt;
-  if (newsize > tb->size) {  /* grow table if needed */
-    luaM_reallocvector(L, tb->hash, tb->size, newsize, TString *);
-    for (i = tb->size; i < newsize; i++)
-      tb->hash[i] = NULL;
-  }
-  for (i = 0; i < tb->size; i++) {  /* rehash */
-    TString *p = tb->hash[i];
-    tb->hash[i] = NULL;
-    while (p) {  /* for each node in the list */
-      TString *hnext = p->u.hnext;  /* save next */
-      unsigned int h = lmod(p->hash, newsize);  /* new position */
-      p->u.hnext = tb->hash[h];  /* chain it */
-      tb->hash[h] = p;
-      p = hnext;
-    }
-  }
-  if (newsize < tb->size) {  /* shrink table if needed */
-    /* vanishing slice should be empty */
-    lua_assert(tb->hash[newsize] == NULL && tb->hash[tb->size - 1] == NULL);
-    luaM_reallocvector(L, tb->hash, tb->size, newsize, TString *);
-  }
-  tb->size = newsize;
-}
-
-
-/*
-** Clear API string cache. (Entries cannot be empty, so fill them with
-** a non-collectable string.)
-*/
-void luaS_clearcache (global_State *g) {
-  int i, j;
-  for (i = 0; i < STRCACHE_N; i++)
-    for (j = 0; j < STRCACHE_M; j++) {
-    if (iswhite(g->strcache[i][j]))  /* will entry be collected? */
-      g->strcache[i][j] = g->memerrmsg;  /* replace it with something fixed */
-    }
-}
-
-
-/*
-** Initialize the string table and the string cache
-*/
-void luaS_init (lua_State *L) {
-  global_State *g = G(L);
-  int i, j;
-  luaS_resize(L, MINSTRTABSIZE);  /* initial size of string table */
-  /* pre-create memory-error message */
-  g->memerrmsg = luaS_newliteral(L, MEMERRMSG);
-  luaC_fix(L, obj2gco(g->memerrmsg));  /* it should never be collected */
-  for (i = 0; i < STRCACHE_N; i++)  /* fill cache with valid strings */
-    for (j = 0; j < STRCACHE_M; j++)
-      g->strcache[i][j] = g->memerrmsg;
-}
-
-
-
-/*
-** creates a new string object
-*/
-static TString *createstrobj (lua_State *L, size_t l, int tag, unsigned int h) {
-  TString *ts;
-  GCObject *o;
-  size_t totalsize;  /* total size of TString object */
-  totalsize = sizelstring(l);
-  o = luaC_newobj(L, tag, totalsize);
-  ts = gco2ts(o);
-  ts->hash = h;
-  ts->extra = 0;
-  getstr(ts)[l] = '\0';  /* ending 0 */
-  return ts;
-}
-
-
-TString *luaS_createlngstrobj (lua_State *L, size_t l) {
-  TString *ts = createstrobj(L, l, LUA_TLNGSTR, G(L)->seed);
-  ts->u.lnglen = l;
-  return ts;
-}
-
-
-void luaS_remove (lua_State *L, TString *ts) {
-  stringtable *tb = &G(L)->strt;
-  TString **p = &tb->hash[lmod(ts->hash, tb->size)];
-  while (*p != ts)  /* find previous element */
-    p = &(*p)->u.hnext;
-  *p = (*p)->u.hnext;  /* remove element from its list */
-  tb->nuse--;
-}
-
-
-/*
-** checks whether short string exists and reuses it or creates a new one
-*/
-static TString *internshrstr (lua_State *L, const char *str, size_t l) {
-  TString *ts;
-  global_State *g = G(L);
-  unsigned int h = luaS_hash(str, l, g->seed);
-  TString **list = &g->strt.hash[lmod(h, g->strt.size)];
-  lua_assert(str != NULL);  /* otherwise 'memcmp'/'memcpy' are undefined */
-  for (ts = *list; ts != NULL; ts = ts->u.hnext) {
-    if (l == ts->shrlen &&
-        (memcmp(str, getstr(ts), l * sizeof(char)) == 0)) {
-      /* found! */
-      if (isdead(g, ts))  /* dead (but not collected yet)? */
-        changewhite(ts);  /* resurrect it */
-      return ts;
-    }
-  }
-  if (g->strt.nuse >= g->strt.size && g->strt.size <= MAX_INT/2) {
-    luaS_resize(L, g->strt.size * 2);
-    list = &g->strt.hash[lmod(h, g->strt.size)];  /* recompute with new size */
-  }
-  ts = createstrobj(L, l, LUA_TSHRSTR, h);
-  memcpy(getstr(ts), str, l * sizeof(char));
-  ts->shrlen = cast_byte(l);
-  ts->u.hnext = *list;
-  *list = ts;
-  g->strt.nuse++;
-  return ts;
-}
-
-
-/*
-** new string (with explicit length)
-*/
-TString *luaS_newlstr (lua_State *L, const char *str, size_t l) {
-  if (l <= LUAI_MAXSHORTLEN)  /* short string? */
-    return internshrstr(L, str, l);
-  else {
-    TString *ts;
-    if (l >= (MAX_SIZE - sizeof(TString))/sizeof(char))
-      luaM_toobig(L);
-    ts = luaS_createlngstrobj(L, l);
-    memcpy(getstr(ts), str, l * sizeof(char));
-    return ts;
-  }
-}
-
-
-/*
-** Create or reuse a zero-terminated string, first checking in the
-** cache (using the string address as a key). The cache can contain
-** only zero-terminated strings, so it is safe to use 'strcmp' to
-** check hits.
-*/
-TString *luaS_new (lua_State *L, const char *str) {
-  unsigned int i = point2uint(str) % STRCACHE_N;  /* hash */
-  int j;
-  TString **p = G(L)->strcache[i];
-  for (j = 0; j < STRCACHE_M; j++) {
-    if (strcmp(str, getstr(p[j])) == 0)  /* hit? */
-      return p[j];  /* that is it */
-  }
-  /* normal route */
-  for (j = STRCACHE_M - 1; j > 0; j--)
-    p[j] = p[j - 1];  /* move out last element */
-  /* new element is first in the list */
-  p[0] = luaS_newlstr(L, str, strlen(str));
-  return p[0];
-}
-
-
-Udata *luaS_newudata (lua_State *L, size_t s) {
-  Udata *u;
-  GCObject *o;
-  if (s > MAX_SIZE - sizeof(Udata))
-    luaM_toobig(L);
-  o = luaC_newobj(L, LUA_TUSERDATA, sizeludata(s));
-  u = gco2u(o);
-  u->len = s;
-  u->metatable = NULL;
-  setuservalue(L, u, luaO_nilobject);
-  return u;
-}
-