tb Command aliases, preloading scripts

user/tb/runtime.h

@@ -11,8 +11,18 @@ typedef struct RtCmd {
   bool (*fn)(struct Token *tks);
 } RtCmd;
 
+#define RTALIAS_NAMEBUF_MAX 0x100
+#define RTALIAS_VALBUF_MAX 0x1000
+
+typedef struct RtAlias {
+  struct RtAlias *next;
+  char namebuf[RTALIAS_NAMEBUF_MAX];
+  char valbuf[RTALIAS_VALBUF_MAX];
+} RtAlias;
+
 void rt_init(void);
 
 extern RtCmd *RTCMDS;
+extern RtAlias *RTALIASES;
 
 #endif // TB_RUNTIME_H_