Squashed 'vendor/compat53/' changes from 6f3deea..bc91f40

bc91f40 Merge pull request #38 from ThePhD/warnings/vcxx
3615e44 fix VC warnings for integer down-conversions to char
db8446d Merge pull request #37 from keplerproject/strerror
447deca Add braces and suppress warning.
b782901 Do less stuff when sz is 0 in compat53_strerror().
9895acb Transparently handle GNU/XSI strerror_r.
9cb6834 Add Travis-CI integration
ee2d198 Fix links in the README.md.
c381aa3 Merge branch 'ThePhD-feature/luaL_loadfilebufferx'
09b201c Add tests for `luaL_load{buffer,file}x`.
3b52d81 Add Lua 5.3 version of `lua_load`.
8425f99 Merge branch 'feature/luaL_loadfilebufferx' of https://github.com/ThePhD/lua-compat-5.3 into ThePhD-feature/luaL_loadfilebufferx
9435c6c Merge branch 'daurnimator-luaL_Stream'
bf96f3d Include lualib.h, remove #define LUA_FILEHANDLE.
f76fb00 Merge branch 'luaL_Stream' of https://github.com/daurnimator/lua-compat-5.3 into daurnimator-luaL_Stream
7fc7aba Merge branch 'ThePhD-fix/lua_Number_casts'
ee862eb Merge branch 'fix/lua_Number_casts' of https://github.com/ThePhD/lua-compat-5.3 into ThePhD-fix/lua_Number_casts
f3b1160 Merge branch 'ThePhD-feature/LUA_ERRGCMM'
73a7b6b fix usage of tabs
0c9d432 fix `lua_Integer` casts that error on Visual C++ and other pedantic conversion-warning compilers for 64-bit builds
7320d58 define LUA_ERRGCMM code for return values
6065d10 update readme
8ee5245 implement luaL_loadbufferx and luaL_loadfilex
0821294 Merge pull request #26 from daurnimator/lua_resume
c0a59dd Add (partial) luaL_Stream definition
c0db566 Add LUA_FILEHANDLE define
690239b Add lua_resume
1037026 Merge pull request #24 from daurnimator/implicit-fallthrough
a3f456a Use FALLTHROUGH annotation to fix -Wimplicit-fallthrough warning

git-subtree-dir: vendor/compat53
git-subtree-split: bc91f40919196e6af6371c26f851f8f94da0b15c

1 files changed, 36 insertions, 3 deletions

diff --git a/tests/testmod.c b/tests/testmod.c
index 868136b..a0d2e2a 100644
--- a/tests/testmod.c
+++ b/tests/testmod.c
@@ -1,7 +1,5 @@
 #include <stdio.h>
 #include <stdlib.h>
-#include <lua.h>
-#include <lauxlib.h>
 #include "compat-5.3.h"
 
 
@@ -12,7 +10,7 @@ static int test_isinteger (lua_State *L) {
 
 
 static int test_rotate (lua_State *L) {
-  int r = luaL_checkint(L, 1);
+  int r = (int)luaL_checkinteger(L, 1);
   int n = lua_gettop(L)-1;
   luaL_argcheck(L, (r < 0 ? -r : r) <= n, 1, "not enough arguments");
   lua_rotate(L, 2, r);
@@ -274,6 +272,33 @@ static int test_exec (lua_State *L) {
   return luaL_execresult(L, system(cmd));
 }
 
+static int test_loadstring (lua_State *L) {
+  size_t len = 0;
+  char const* s = luaL_checklstring(L, 1, &len);
+  char const* mode = luaL_optstring(L, 2, "bt");
+  lua_pushinteger(L, luaL_loadbufferx(L, s, len, s, mode));
+  return 2;
+}
+
+static int test_loadfile (lua_State *L) {
+  char filename[L_tmpnam+1] = { 0 };
+  size_t len = 0;
+  char const* s = luaL_checklstring(L, 1, &len);
+  char const* mode = luaL_optstring(L, 2, "bt");
+  if (tmpnam(filename)) {
+    FILE* f = fopen(filename, "wb");
+    if (f) {
+      fwrite(s, 1, len, f);
+      fclose(f);
+      lua_pushinteger(L, luaL_loadfilex(L, filename, mode));
+      remove(filename);
+      return 2;
+    } else
+      remove(filename);
+  }
+  return 0;
+}
+
 
 static const luaL_Reg funcs[] = {
   { "isinteger", test_isinteger },
@@ -297,6 +322,8 @@ static const luaL_Reg funcs[] = {
   { "pushstring", test_pushstring },
   { "buffer", test_buffer },
   { "exec", test_exec },
+  { "loadstring", test_loadstring },
+  { "loadfile", test_loadfile },
   { NULL, NULL }
 };
 
@@ -307,6 +334,9 @@ static const luaL_Reg more_funcs[] = {
 };
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 int luaopen_testmod (lua_State *L) {
   int i = 1;
   luaL_newlib(L, funcs);
@@ -315,4 +345,7 @@ int luaopen_testmod (lua_State *L) {
   luaL_setfuncs(L, more_funcs, NUP);
   return 1;
 }
+#ifdef __cplusplus
+}
+#endif