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, 256 deletions

diff --git a/3rdparty/lua/src/lutf8lib.c b/3rdparty/lua/src/lutf8lib.c
deleted file mode 100644
index de9e3dc..0000000
--- a/3rdparty/lua/src/lutf8lib.c
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
-** $Id: lutf8lib.c,v 1.16 2016/12/22 13:08:50 roberto Exp $
-** Standard library for UTF-8 manipulation
-** See Copyright Notice in lua.h
-*/
-
-#define lutf8lib_c
-#define LUA_LIB
-
-#include "lprefix.h"
-
-
-#include <assert.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-#define MAXUNICODE	0x10FFFF
-
-#define iscont(p)	((*(p) & 0xC0) == 0x80)
-
-
-/* from strlib */
-/* translate a relative string position: negative means back from end */
-static lua_Integer u_posrelat (lua_Integer pos, size_t len) {
-  if (pos >= 0) return pos;
-  else if (0u - (size_t)pos > len) return 0;
-  else return (lua_Integer)len + pos + 1;
-}
-
-
-/*
-** Decode one UTF-8 sequence, returning NULL if byte sequence is invalid.
-*/
-static const char *utf8_decode (const char *o, int *val) {
-  static const unsigned int limits[] = {0xFF, 0x7F, 0x7FF, 0xFFFF};
-  const unsigned char *s = (const unsigned char *)o;
-  unsigned int c = s[0];
-  unsigned int res = 0;  /* final result */
-  if (c < 0x80)  /* ascii? */
-    res = c;
-  else {
-    int count = 0;  /* to count number of continuation bytes */
-    while (c & 0x40) {  /* still have continuation bytes? */
-      int cc = s[++count];  /* read next byte */
-      if ((cc & 0xC0) != 0x80)  /* not a continuation byte? */
-        return NULL;  /* invalid byte sequence */
-      res = (res << 6) | (cc & 0x3F);  /* add lower 6 bits from cont. byte */
-      c <<= 1;  /* to test next bit */
-    }
-    res |= ((c & 0x7F) << (count * 5));  /* add first byte */
-    if (count > 3 || res > MAXUNICODE || res <= limits[count])
-      return NULL;  /* invalid byte sequence */
-    s += count;  /* skip continuation bytes read */
-  }
-  if (val) *val = res;
-  return (const char *)s + 1;  /* +1 to include first byte */
-}
-
-
-/*
-** utf8len(s [, i [, j]]) --> number of characters that start in the
-** range [i,j], or nil + current position if 's' is not well formed in
-** that interval
-*/
-static int utflen (lua_State *L) {
-  int n = 0;
-  size_t len;
-  const char *s = luaL_checklstring(L, 1, &len);
-  lua_Integer posi = u_posrelat(luaL_optinteger(L, 2, 1), len);
-  lua_Integer posj = u_posrelat(luaL_optinteger(L, 3, -1), len);
-  luaL_argcheck(L, 1 <= posi && --posi <= (lua_Integer)len, 2,
-                   "initial position out of string");
-  luaL_argcheck(L, --posj < (lua_Integer)len, 3,
-                   "final position out of string");
-  while (posi <= posj) {
-    const char *s1 = utf8_decode(s + posi, NULL);
-    if (s1 == NULL) {  /* conversion error? */
-      lua_pushnil(L);  /* return nil ... */
-      lua_pushinteger(L, posi + 1);  /* ... and current position */
-      return 2;
-    }
-    posi = s1 - s;
-    n++;
-  }
-  lua_pushinteger(L, n);
-  return 1;
-}
-
-
-/*
-** codepoint(s, [i, [j]])  -> returns codepoints for all characters
-** that start in the range [i,j]
-*/
-static int codepoint (lua_State *L) {
-  size_t len;
-  const char *s = luaL_checklstring(L, 1, &len);
-  lua_Integer posi = u_posrelat(luaL_optinteger(L, 2, 1), len);
-  lua_Integer pose = u_posrelat(luaL_optinteger(L, 3, posi), len);
-  int n;
-  const char *se;
-  luaL_argcheck(L, posi >= 1, 2, "out of range");
-  luaL_argcheck(L, pose <= (lua_Integer)len, 3, "out of range");
-  if (posi > pose) return 0;  /* empty interval; return no values */
-  if (pose - posi >= INT_MAX)  /* (lua_Integer -> int) overflow? */
-    return luaL_error(L, "string slice too long");
-  n = (int)(pose -  posi) + 1;
-  luaL_checkstack(L, n, "string slice too long");
-  n = 0;
-  se = s + pose;
-  for (s += posi - 1; s < se;) {
-    int code;
-    s = utf8_decode(s, &code);
-    if (s == NULL)
-      return luaL_error(L, "invalid UTF-8 code");
-    lua_pushinteger(L, code);
-    n++;
-  }
-  return n;
-}
-
-
-static void pushutfchar (lua_State *L, int arg) {
-  lua_Integer code = luaL_checkinteger(L, arg);
-  luaL_argcheck(L, 0 <= code && code <= MAXUNICODE, arg, "value out of range");
-  lua_pushfstring(L, "%U", (long)code);
-}
-
-
-/*
-** utfchar(n1, n2, ...)  -> char(n1)..char(n2)...
-*/
-static int utfchar (lua_State *L) {
-  int n = lua_gettop(L);  /* number of arguments */
-  if (n == 1)  /* optimize common case of single char */
-    pushutfchar(L, 1);
-  else {
-    int i;
-    luaL_Buffer b;
-    luaL_buffinit(L, &b);
-    for (i = 1; i <= n; i++) {
-      pushutfchar(L, i);
-      luaL_addvalue(&b);
-    }
-    luaL_pushresult(&b);
-  }
-  return 1;
-}
-
-
-/*
-** offset(s, n, [i])  -> index where n-th character counting from
-**   position 'i' starts; 0 means character at 'i'.
-*/
-static int byteoffset (lua_State *L) {
-  size_t len;
-  const char *s = luaL_checklstring(L, 1, &len);
-  lua_Integer n  = luaL_checkinteger(L, 2);
-  lua_Integer posi = (n >= 0) ? 1 : len + 1;
-  posi = u_posrelat(luaL_optinteger(L, 3, posi), len);
-  luaL_argcheck(L, 1 <= posi && --posi <= (lua_Integer)len, 3,
-                   "position out of range");
-  if (n == 0) {
-    /* find beginning of current byte sequence */
-    while (posi > 0 && iscont(s + posi)) posi--;
-  }
-  else {
-    if (iscont(s + posi))
-      luaL_error(L, "initial position is a continuation byte");
-    if (n < 0) {
-       while (n < 0 && posi > 0) {  /* move back */
-         do {  /* find beginning of previous character */
-           posi--;
-         } while (posi > 0 && iscont(s + posi));
-         n++;
-       }
-     }
-     else {
-       n--;  /* do not move for 1st character */
-       while (n > 0 && posi < (lua_Integer)len) {
-         do {  /* find beginning of next character */
-           posi++;
-         } while (iscont(s + posi));  /* (cannot pass final '\0') */
-         n--;
-       }
-     }
-  }
-  if (n == 0)  /* did it find given character? */
-    lua_pushinteger(L, posi + 1);
-  else  /* no such character */
-    lua_pushnil(L);
-  return 1;
-}
-
-
-static int iter_aux (lua_State *L) {
-  size_t len;
-  const char *s = luaL_checklstring(L, 1, &len);
-  lua_Integer n = lua_tointeger(L, 2) - 1;
-  if (n < 0)  /* first iteration? */
-    n = 0;  /* start from here */
-  else if (n < (lua_Integer)len) {
-    n++;  /* skip current byte */
-    while (iscont(s + n)) n++;  /* and its continuations */
-  }
-  if (n >= (lua_Integer)len)
-    return 0;  /* no more codepoints */
-  else {
-    int code;
-    const char *next = utf8_decode(s + n, &code);
-    if (next == NULL || iscont(next))
-      return luaL_error(L, "invalid UTF-8 code");
-    lua_pushinteger(L, n + 1);
-    lua_pushinteger(L, code);
-    return 2;
-  }
-}
-
-
-static int iter_codes (lua_State *L) {
-  luaL_checkstring(L, 1);
-  lua_pushcfunction(L, iter_aux);
-  lua_pushvalue(L, 1);
-  lua_pushinteger(L, 0);
-  return 3;
-}
-
-
-/* pattern to match a single UTF-8 character */
-#define UTF8PATT	"[\0-\x7F\xC2-\xF4][\x80-\xBF]*"
-
-
-static const luaL_Reg funcs[] = {
-  {"offset", byteoffset},
-  {"codepoint", codepoint},
-  {"char", utfchar},
-  {"len", utflen},
-  {"codes", iter_codes},
-  /* placeholders */
-  {"charpattern", NULL},
-  {NULL, NULL}
-};
-
-
-LUAMOD_API int luaopen_utf8 (lua_State *L) {
-  luaL_newlib(L, funcs);
-  lua_pushlstring(L, UTF8PATT, sizeof(UTF8PATT)/sizeof(char) - 1);
-  lua_setfield(L, -2, "charpattern");
-  return 1;
-}
-