Function get_prompt

src/Chain/libraries/glua/lua.cpp:271–277

** Returns the string to be used as a prompt by the interpreter. */

** Returns the string to be used as a prompt by the interpreter.
*/
static const char *get_prompt(lua_State *L, int firstline) {
    const char *p;
    lua_getglobal(L, firstline ? "_PROMPT" : "_PROMPT2");
    p = lua_tostring(L, -1);
    if (p == nullptr) p = (firstline ? LUA_PROMPT : LUA_PROMPT2);
    return p;
}

/* mark in error messages for incomplete statements */
#define EOFMARK		"<eof>"