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path: root/system/lua5.3/linenoise.patch
blob: fdca6205ae52541702f11ba2916ee6c03e75e751 (plain) (tree)
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--- ./src/lua.c.orig
+++ ./src/lua.c
@@ -85,6 +85,15 @@
           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_rawlen(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) \