diff options
author | Peter Drahoš <drahosp@gmail.com> | 2014-02-19 12:36:10 +0100 |
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committer | Peter Drahoš <drahosp@gmail.com> | 2014-02-19 12:36:10 +0100 |
commit | f8a616eedabd607c13b4b78427d184c600a32665 (patch) | |
tree | 128ad33a2868e40ec984d6d098837d36edc9f3ac /share/lua/etc/min.c | |
download | lua-Darwin-x86_64.tar.gz |
[luadist-git] add lua-5.1.5-Darwin-x86_64 [ci skip]5.1.5-Darwin-x86_64Darwin-x86_64
Diffstat (limited to 'share/lua/etc/min.c')
-rw-r--r-- | share/lua/etc/min.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/share/lua/etc/min.c b/share/lua/etc/min.c new file mode 100644 index 0000000..6a85a4d --- /dev/null +++ b/share/lua/etc/min.c @@ -0,0 +1,39 @@ +/* +* min.c -- a minimal Lua interpreter +* loads stdin only with minimal error handling. +* no interaction, and no standard library, only a "print" function. +*/ + +#include <stdio.h> + +#include "lua.h" +#include "lauxlib.h" + +static int print(lua_State *L) +{ + int n=lua_gettop(L); + int i; + for (i=1; i<=n; i++) + { + if (i>1) printf("\t"); + if (lua_isstring(L,i)) + printf("%s",lua_tostring(L,i)); + else if (lua_isnil(L,i)) + printf("%s","nil"); + else if (lua_isboolean(L,i)) + printf("%s",lua_toboolean(L,i) ? "true" : "false"); + else + printf("%s:%p",luaL_typename(L,i),lua_topointer(L,i)); + } + printf("\n"); + return 0; +} + +int main(void) +{ + lua_State *L=lua_open(); + lua_register(L,"print",print); + if (luaL_dofile(L,NULL)!=0) fprintf(stderr,"%s\n",lua_tostring(L,-1)); + lua_close(L); + return 0; +} |