Handles the Lua console. More...

#include "console.h"
#include "array.h"
#include "conf.h"
#include "font.h"
#include "log.h"
#include "menu.h"
#include "naev.h"
#include "ndata.h"
#include "nlua.h"
#include "nlua_bkg.h"
#include "nlua_camera.h"
#include "nlua_cli.h"
#include "nlua_colour.h"
#include "nlua_linopt.h"
#include "nlua_music.h"
#include "nlua_tex.h"
#include "nlua_tk.h"
#include "nluadef.h"
#include "nstring.h"
#include "toolkit.h"

Include dependency graph for console.c:

Go to the source code of this file.

Macros
#define	BUTTON_WIDTH 50
#define	BUTTON_HEIGHT 20
#define	CLI_MAX_INPUT
#define	CLI_WIDTH ( SCREEN_W - 100 )
#define	CLI_HEIGHT ( SCREEN_H - 100 )
#define	CLI_MAX_LINES ( cli_max_lines )

Functions
static int	cli_script (lua_State *L)
	Would be like "dofile" from the base Lua lib.
static int	cli_keyhandler (unsigned int wid, SDL_Keycode key, SDL_Keymod mod, int isrepeat)
	Key handler for the console window.
static void	cli_render (double bx, double by, double w, double h, void *data)
	Render function for the custom widget.
static int	cli_printCore (lua_State *L, int cli_only, int escape)
	Back end for the Lua print functionality.
static void	cli_addMessage (const char *msg)
	Adds a message to the buffer.
static void	cli_addMessageMax (const char *msg, const int l)
	Adds a message to the buffer.
void	cli_tabComplete (unsigned int wid)
	Basic tab completion for console.
static int	cli_initLua (void)
static char *	cli_escapeString (int len_out, const char s, int len)
void	cli_printCoreString (const char *s, int escape)
	Prints a string.
int	cli_warn (lua_State *L)
	Barebones warn implementation for Lua, allowing scripts to print warnings to stderr.
int	cli_print (lua_State *L)
	Replacement for the internal Lua print to print to both the console and the terminal.
int	cli_printRaw (lua_State *L)
	Prints raw markup to the console.
int	cli_init (void)
	Initializes the CLI environment.
void	cli_exit (void)
	Destroys the CLI environment.
static void	cli_input (unsigned int wid, const char *unused)
	Handles the CLI input.
void	cli_open (void)
	Opens the console.
int	cli_isOpen (void)

Variables
static nlua_env	cli_env = LUA_NOREF
static lua_State *	cli_thread = NULL
static int	cli_thread_ref
static glFont *	cli_font = NULL
static char **	cli_buffer
static char *	cli_prompt
static int	cli_history = 0
static int	cli_scroll_pos = -1
static int	cli_firstOpen = 1
static int	cli_firstline = 1
static int	cli_height = 0
static int	cli_max_lines = 0
static const luaL_Reg	cli_methods []

Detailed Description

Handles the Lua console.

Definition in file console.c.

Macro Definition Documentation

◆ BUTTON_HEIGHT

#define BUTTON_HEIGHT 20

Button height.

Definition at line 43 of file console.c.

◆ BUTTON_WIDTH

#define BUTTON_WIDTH 50

Button width.

Definition at line 42 of file console.c.

◆ CLI_HEIGHT

#define CLI_HEIGHT ( SCREEN_H - 100 )

Console height.

Definition at line 60 of file console.c.

◆ CLI_MAX_INPUT

#define CLI_MAX_INPUT

Value:

STRMAX_SHORT

Definition at line 57 of file console.c.

◆ CLI_MAX_LINES

#define CLI_MAX_LINES ( cli_max_lines )

Number of lines displayed at once

Definition at line 70 of file console.c.

◆ CLI_WIDTH

#define CLI_WIDTH ( SCREEN_W - 100 )

Console width.

Definition at line 59 of file console.c.

Function Documentation

◆ cli_addMessage()

void cli_addMessage ( const char * msg )

static

Adds a message to the buffer.

Parameters

msg	Message to add.

Definition at line 248 of file console.c.

◆ cli_addMessageMax()

void cli_addMessageMax	(	const char *	msg,
		const int	l )

static

Adds a message to the buffer.

Parameters

msg	Message to add.
l	Max message length.

Definition at line 265 of file console.c.

◆ cli_escapeString()

char * cli_escapeString	(	int *	len_out,
		const char *	s,
		int	len )

static

Definition at line 93 of file console.c.

◆ cli_exit()

void cli_exit ( void )

Destroys the CLI environment.

Definition at line 528 of file console.c.

◆ cli_init()

int cli_init ( void )

Initializes the CLI environment.

Definition at line 508 of file console.c.

◆ cli_initLua()

int cli_initLua ( void )

static

Definition at line 446 of file console.c.

◆ cli_input()

void cli_input	(	unsigned int	wid,
		const char *	unused )

static

Handles the CLI input.

Parameters

wid	Window receiving the input.
unused	Unused.

Definition at line 555 of file console.c.

◆ cli_isOpen()

int cli_isOpen ( void )

Definition at line 717 of file console.c.

◆ cli_keyhandler()

int cli_keyhandler	(	unsigned int	wid,
		SDL_Keycode	key,
		SDL_Keymod	mod,
		int	isrepeat )

static

Key handler for the console window.

Definition at line 301 of file console.c.

◆ cli_open()

void cli_open ( void )

Opens the console.

Definition at line 662 of file console.c.

◆ cli_print()

int cli_print ( lua_State * L )

Replacement for the internal Lua print to print to both the console and the terminal.

Definition at line 178 of file console.c.

◆ cli_printCore()

int cli_printCore	(	lua_State *	L,
		int	cli_only,
		int	escape )

static

Back end for the Lua print functionality.

Definition at line 130 of file console.c.

◆ cli_printCoreString()

void cli_printCoreString	(	const char *	s,
		int	escape )

Prints a string.

Definition at line 110 of file console.c.

◆ cli_printRaw()

int cli_printRaw ( lua_State * L )

Prints raw markup to the console.

Parameters

L Lua State

Returns: Number of variables on the Lua State stack.

Lua function: printRaw

Definition at line 188 of file console.c.

◆ cli_render()

void cli_render	(	double	bx,
		double	by,
		double	w,
		double	h,
		void *	data )

static

Render function for the custom widget.

Definition at line 279 of file console.c.

◆ cli_script()

int cli_script ( lua_State * L )

static

Would be like "dofile" from the base Lua lib.

Definition at line 196 of file console.c.

◆ cli_tabComplete()

void cli_tabComplete ( unsigned int wid )

Basic tab completion for console.

Definition at line 382 of file console.c.

◆ cli_warn()

int cli_warn ( lua_State * L )

Barebones warn implementation for Lua, allowing scripts to print warnings to stderr.

Parameters

L Lua State

Returns: Number of variables on the Lua State stack.

Lua function: warn

Definition at line 169 of file console.c.

Variable Documentation

◆ cli_buffer

char** cli_buffer

static

CLI buffer.

Definition at line 61 of file console.c.

◆ cli_env

nlua_env cli_env = LUA_NOREF

static

Lua CLI env.

Definition at line 48 of file console.c.

◆ cli_firstline

int cli_firstline = 1

static

Original CLI: Is this the first line?

Definition at line 66 of file console.c.

◆ cli_firstOpen

int cli_firstOpen = 1

static

First time opening.

Definition at line 65 of file console.c.

◆ cli_font

glFont* cli_font = NULL

static

CLI font to use.

Definition at line 52 of file console.c.

◆ cli_height

int cli_height = 0

static

Definition at line 67 of file console.c.

◆ cli_history

int cli_history = 0

static

Position in history.

Definition at line 63 of file console.c.

◆ cli_max_lines

int cli_max_lines = 0

static

Definition at line 68 of file console.c.

◆ cli_methods

const luaL_Reg cli_methods[]

static

Initial value:

= {
   { "script", cli_script },
   { "warn", cli_warn },
   { NULL, NULL } }

Console only functions.

Definition at line 76 of file console.c.

◆ cli_prompt

char* cli_prompt

static

Prompt string (allocated).

Definition at line 62 of file console.c.

◆ cli_scroll_pos

int cli_scroll_pos = -1

static

Position in scrolling through output

Definition at line 64 of file console.c.

◆ cli_thread

lua_State* cli_thread = NULL

static

REPL coroutine's thread

Definition at line 49 of file console.c.

◆ cli_thread_ref

int cli_thread_ref

static

Initial value:

=

LUA_NOREF

Reference keeping cli_thread alive

Definition at line 50 of file console.c.

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ BUTTON_HEIGHT

◆ BUTTON_WIDTH

◆ CLI_HEIGHT

◆ CLI_MAX_INPUT

◆ CLI_MAX_LINES

◆ CLI_WIDTH

Function Documentation

◆ cli_addMessage()

◆ cli_addMessageMax()

◆ cli_escapeString()

◆ cli_exit()

◆ cli_init()

◆ cli_initLua()

◆ cli_input()

◆ cli_isOpen()

◆ cli_keyhandler()

◆ cli_open()

◆ cli_print()

◆ cli_printCore()

◆ cli_printCoreString()

◆ cli_printRaw()

◆ cli_render()

◆ cli_script()

◆ cli_tabComplete()

◆ cli_warn()

Variable Documentation

◆ cli_buffer

◆ cli_env

◆ cli_firstline

◆ cli_firstOpen

◆ cli_font

◆ cli_height

◆ cli_history

◆ cli_max_lines

◆ cli_methods

◆ cli_prompt

◆ cli_scroll_pos

◆ cli_thread

◆ cli_thread_ref