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#include "lua_console.h"

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#include "lua_objs.h"

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#include "log.h"

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#include <stdlib.h>

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#include <lua5.1/lauxlib.h>

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static void lua_console_on_line (const char *line, void *arg)

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{

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    struct lua_console *lc = arg;

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    struct error_info err;

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    // ignore empty lines and EOF

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    if (!line || !(*line))

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        return;

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    // eval it

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    if (nexus_lua_eval(lc->lua, line, &err))

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    // XXX: display return value?

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}

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static struct console_callbacks _console_callbacks = {

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    .on_line    = &lua_console_on_line,

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};

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err_t lua_console_create (struct lua_console **lc_ptr, struct console *console, struct nexus_lua *lua, struct error_info *err)

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{

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    struct lua_console *lc;

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    // allocate

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    if ((lc = calloc(1, sizeof(*lc))) == NULL)

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        return SET_ERROR(err, ERR_CALLOC);

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    // store

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    lc->console = console;

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    lc->lua = lua;

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    // set our console callbacks

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    console_set_callbacks(console, &_console_callbacks, lc);

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    // ok

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    *lc_ptr = lc;

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    return SUCCESS;

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}

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void lua_console_destroy (struct lua_console *lc)

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{

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    // the console

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    console_destroy(lc->console);

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    free(lc);

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}