buildroot

Add support of linenoise (replace readline)

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see discussion, http://lua-users.org/lists/lua-l/2010-03/msg00879.html

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Signed-off-by: Francois Perrad <francois.perrad@gadz.org>

​

Index: b/src/luaconf.h

===================================================================

--- a/src/luaconf.h

+++ b/src/luaconf.h

@@ -279,6 +279,13 @@

    if (lua_strlen(L,idx) > 0)  /* non-empty line? */ \

      add_history(lua_tostring(L, idx));  /* add it to history */

 #define lua_freeline(L,b)  ((void)L, free(b))

+#elif defined(LUA_USE_LINENOISE)

+#include <linenoise.h>

+#define lua_readline(L,b,p)    ((void)L, ((b)=linenoise(p)) != NULL)

+#define lua_saveline(L,idx) \

+   if (lua_strlen(L,idx) > 0)  /* non-empty line? */ \

+     linenoiseHistoryAdd(lua_tostring(L, idx));  /* add it to history */

+#define lua_freeline(L,b)  ((void)L, free(b))

 #else

 #define lua_readline(L,b,p)    \

    ((void)L, fputs(p, stdout), fflush(stdout),  /* show prompt */ \