#include "lprefix.h"
#include <ctype.h>
#include <float.h>
#include <limits.h>
#include <locale.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

Include dependency graph for lstrlib.cpp:

Classes
struct	MatchState

struct	GMatchState

struct	cD

union	Ftypes

struct	Header

Macros
#define	lstrlib_c

#define	LUA_LIB

#define	LUA_MAXCAPTURES 32

#define	uchar(c) ((unsigned char)(c))

#define	MAX_SIZET ((size_t)(~(size_t)0))

#define	MAXSIZE (sizeof(size_t) < sizeof(int) ? MAX_SIZET : (size_t)(INT_MAX))

#define	CAP_UNFINISHED (-1)

#define	CAP_POSITION (-2)

#define	MAXCCALLS 200

#define	L_ESC '%'

#define	SPECIALS "^$*+?.([%-"

#define	MAX_ITEM (120 + l_mathlim(MAX_10_EXP))

#define	FLAGS "-+ #0"

#define	MAX_FORMAT 32

#define	LUAL_PACKPADBYTE 0x00

#define	MAXINTSIZE 16

#define	NB CHAR_BIT

#define	MC ((1 << NB) - 1)

#define	SZINT ((int)sizeof(lua_Integer))

#define	MAXALIGN (offsetof(struct cD, u))

Typedefs
typedef struct MatchState	MatchState

typedef struct GMatchState	GMatchState

typedef union Ftypes	Ftypes

typedef struct Header	Header

typedef enum KOption	KOption

Enumerations
enum	KOption { Kint, Kuint, Kfloat, Kchar, Kstring, Kzstr, Kpadding, Kpaddalign, Knop }

Functions
static int	str_len (lua_State *L)

static lua_Integer	posrelat (lua_Integer pos, size_t len)

static int	str_sub (lua_State *L)

static int	str_reverse (lua_State *L)

static int	str_lower (lua_State *L)

static int	str_upper (lua_State *L)

static int	str_rep (lua_State *L)

static int	str_byte (lua_State *L)

static int	str_char (lua_State *L)

static int	writer (lua_State L, const void b, size_t size, void *B)

static int	str_dump (lua_State *L)

static const char *	match (MatchState ms, const char s, const char *p)

static int	check_capture (MatchState *ms, int l)

static int	capture_to_close (MatchState *ms)

static const char *	classend (MatchState ms, const char p)

static int	match_class (int c, int cl)

static int	matchbracketclass (int c, const char p, const char ec)

static int	singlematch (MatchState ms, const char s, const char p, const char ep)

static const char *	matchbalance (MatchState ms, const char s, const char *p)

static const char *	max_expand (MatchState ms, const char s, const char p, const char ep)

static const char *	min_expand (MatchState ms, const char s, const char p, const char ep)

static const char *	start_capture (MatchState ms, const char s, const char *p, int what)

static const char *	end_capture (MatchState ms, const char s, const char *p)

static const char *	match_capture (MatchState ms, const char s, int l)

static const char *	lmemfind (const char s1, size_t l1, const char s2, size_t l2)

static void	push_onecapture (MatchState ms, int i, const char s, const char *e)

static int	push_captures (MatchState ms, const char s, const char *e)

static int	nospecials (const char *p, size_t l)

static void	prepstate (MatchState ms, lua_State L, const char s, size_t ls, const char p, size_t lp)

static void	reprepstate (MatchState *ms)

static int	str_find_aux (lua_State *L, int find)

static int	str_find (lua_State *L)

static int	str_match (lua_State *L)

static int	gmatch_aux (lua_State *L)

static int	gmatch (lua_State *L)

static void	add_s (MatchState ms, luaL_Buffer b, const char s, const char e)

static void	add_value (MatchState ms, luaL_Buffer b, const char s, const char e, int tr)

static int	str_gsub (lua_State *L)

static void	addquoted (luaL_Buffer b, const char s, size_t len)

static void	checkdp (char *buff, int nb)

static void	addliteral (lua_State L, luaL_Buffer b, int arg)

static const char *	scanformat (lua_State L, const char strfrmt, char *form)

static void	addlenmod (char form, const char lenmod)

static int	str_format (lua_State *L)

static int	digit (int c)

static int	getnum (const char **fmt, int df)

static int	getnumlimit (Header h, const char *fmt, int df)

static void	initheader (lua_State L, Header h)

static KOption	getoption (Header h, const char fmt, int size)

static KOption	getdetails (Header h, size_t totalsize, const char fmt, int psize, int *ntoalign)

static void	packint (luaL_Buffer *b, lua_Unsigned n, int islittle, int size, int neg)

static void	copywithendian (volatile char dest, volatile const char src, int size, int islittle)

static int	str_pack (lua_State *L)

static int	str_packsize (lua_State *L)

static lua_Integer	unpackint (lua_State L, const char str, int islittle, int size, int issigned)

static int	str_unpack (lua_State *L)

static void	createmetatable (lua_State *L)

LUAMOD_API int	luaopen_string (lua_State *L)

Variables
union {
int dummy

char little

}	nativeendian = {1}

static const luaL_Reg	strlib []

Macro Definition Documentation

◆ CAP_POSITION

#define CAP_POSITION (-2)

Definition at line 211 of file lstrlib.cpp.

Referenced by match(), and push_onecapture().

◆ CAP_UNFINISHED

#define CAP_UNFINISHED (-1)

Definition at line 210 of file lstrlib.cpp.

Referenced by capture_to_close(), check_capture(), end_capture(), match(), and push_onecapture().

◆ FLAGS

#define FLAGS "-+ #0"

Definition at line 900 of file lstrlib.cpp.

Referenced by scanformat().

◆ L_ESC

#define L_ESC '%'

Definition at line 238 of file lstrlib.cpp.

Referenced by add_s(), classend(), match(), matchbracketclass(), singlematch(), and str_format().

◆ lstrlib_c

#define lstrlib_c

Definition at line 7 of file lstrlib.cpp.

◆ LUA_LIB

#define LUA_LIB

Definition at line 8 of file lstrlib.cpp.

◆ LUA_MAXCAPTURES

#define LUA_MAXCAPTURES 32

Definition at line 34 of file lstrlib.cpp.

Referenced by start_capture().

◆ LUAL_PACKPADBYTE

#define LUAL_PACKPADBYTE 0x00

Definition at line 1107 of file lstrlib.cpp.

Referenced by str_pack().

◆ MAX_FORMAT

#define MAX_FORMAT 32

Definition at line 905 of file lstrlib.cpp.

Referenced by str_format().

◆ MAX_ITEM

#define MAX_ITEM (120 + l_mathlim(MAX_10_EXP))

Definition at line 896 of file lstrlib.cpp.

Referenced by addliteral(), and str_format().

◆ MAX_SIZET

#define MAX_SIZET ((size_t)(~(size_t)0))

Definition at line 46 of file lstrlib.cpp.

◆ MAXALIGN

#define MAXALIGN (offsetof(struct cD, u))

Definition at line 1136 of file lstrlib.cpp.

Referenced by getoption().

◆ MAXCCALLS

#define MAXCCALLS 200

Definition at line 234 of file lstrlib.cpp.

Referenced by prepstate(), and reprepstate().

◆ MAXINTSIZE

#define MAXINTSIZE 16

Definition at line 1111 of file lstrlib.cpp.

Referenced by getnumlimit().

◆ MAXSIZE

#define MAXSIZE (sizeof(size_t) < sizeof(int) ? MAX_SIZET : (size_t)(INT_MAX))

Definition at line 48 of file lstrlib.cpp.

Referenced by getnum(), str_packsize(), and str_rep().

◆ MC

#define MC ((1 << NB) - 1)

Definition at line 1117 of file lstrlib.cpp.

Referenced by packint(), and unpackint().

◆ NB

#define NB CHAR_BIT

Definition at line 1114 of file lstrlib.cpp.

Referenced by packint(), str_pack(), and unpackint().

◆ SPECIALS

#define SPECIALS "^$*+?.([%-"

Definition at line 239 of file lstrlib.cpp.

Referenced by nospecials().

◆ SZINT

#define SZINT ((int)sizeof(lua_Integer))

Definition at line 1120 of file lstrlib.cpp.

Referenced by packint(), str_pack(), and unpackint().

◆ uchar

#define uchar ( c ) ((unsigned char)(c))

Definition at line 39 of file lstrlib.cpp.

Referenced by add_s(), addquoted(), utf8::lowercase(), match(), matchbracketclass(), scanformat(), singlematch(), str_byte(), str_char(), str_gsub(), str_lower(), and str_upper().

Typedef Documentation

◆ Ftypes

typedef union Ftypes Ftypes

◆ GMatchState

typedef struct GMatchState GMatchState

◆ Header

typedef struct Header Header

◆ KOption

typedef enum KOption KOption

◆ MatchState

typedef struct MatchState MatchState

Enumeration Type Documentation

◆ KOption

enum KOption

Enumerator
Kint
Kuint
Kfloat
Kchar
Kstring
Kzstr
Kpadding
Kpaddalign
Knop

Definition at line 1163 of file lstrlib.cpp.

Function Documentation

◆ add_s()

static void add_s	(	MatchState *	ms,
		luaL_Buffer *	b,
		const char *	s,
		const char *	e
	)

static

Definition at line 703 of file lstrlib.cpp.

References i, MatchState::L, L_ESC, lua_remove, lua_tolstring(), luaL_addchar, luaL_addlstring(), luaL_addvalue(), luaL_error(), luaL_tolstring(), push_onecapture(), and uchar.

Referenced by add_value().

◆ add_value()

static void add_value	(	MatchState *	ms,
		luaL_Buffer *	b,
		const char *	s,
		const char *	e,
		int	tr
	)

static

Definition at line 731 of file lstrlib.cpp.

References add_s(), MatchState::L, lua_call, lua_gettable(), lua_isstring(), lua_pop, lua_pushlstring(), lua_pushvalue(), LUA_TFUNCTION, lua_toboolean(), LUA_TTABLE, luaL_addvalue(), luaL_error(), luaL_typename, n, push_captures(), and push_onecapture().

Referenced by str_gsub().

◆ addlenmod()

static void addlenmod	(	char *	form,
		const char *	lenmod
	)

static

Definition at line 1006 of file lstrlib.cpp.

Referenced by str_format().

◆ addliteral()

static void addliteral	(	lua_State *	L,
		luaL_Buffer *	b,
		int	arg
	)

static

Definition at line 943 of file lstrlib.cpp.

References addquoted(), checkdp(), l_sprintf, MatchState::len, LUA_INTEGER_FMT, lua_isinteger(), lua_number2strx, LUA_NUMBER_FRMLEN, LUA_TBOOLEAN, LUA_TNIL, LUA_TNUMBER, lua_tointeger, lua_tolstring(), lua_tonumber, LUA_TSTRING, lua_type(), LUAI_UACINT, luaL_addsize, luaL_addvalue(), luaL_argerror(), luaL_prepbuffsize(), luaL_tolstring(), MAX_ITEM, n, and s.

Referenced by str_format().

◆ addquoted()

static void addquoted	(	luaL_Buffer *	b,
		const char *	s,
		size_t	len
	)

static

Definition at line 908 of file lstrlib.cpp.

References l_sprintf, luaL_addchar, luaL_addstring(), and uchar.

Referenced by addliteral().

◆ capture_to_close()

static int capture_to_close ( MatchState * ms )

static

Definition at line 250 of file lstrlib.cpp.

References CAP_UNFINISHED, MatchState::capture, MatchState::L, MatchState::len, MatchState::level, and luaL_error().

Referenced by end_capture().

◆ check_capture()

static int check_capture	(	MatchState *	ms,
		int	l
	)

static

Definition at line 242 of file lstrlib.cpp.

References CAP_UNFINISHED, MatchState::capture, MatchState::L, MatchState::len, MatchState::level, and luaL_error().

Referenced by match_capture().

◆ checkdp()

static void checkdp	(	char *	buff,
		int	nb
	)

static

Definition at line 934 of file lstrlib.cpp.

References lua_getlocaledecpoint.

Referenced by addliteral().

◆ classend()

static const char* classend	(	MatchState *	ms,
		const char *	p
	)

static

Definition at line 258 of file lstrlib.cpp.

References MatchState::L, L_ESC, luaL_error(), p, and MatchState::p_end.

Referenced by match().

◆ copywithendian()

static void copywithendian	(	volatile char *	dest,
		volatile const char *	src,
		int	size,
		int	islittle
	)

static

Definition at line 1316 of file lstrlib.cpp.

References nativeendian.

Referenced by str_pack(), and str_unpack().

◆ createmetatable()

static void createmetatable ( lua_State * L )

static

Definition at line 1564 of file lstrlib.cpp.

References lua_createtable(), lua_pop, lua_pushliteral, lua_pushvalue(), lua_setfield(), and lua_setmetatable().

Referenced by luaopen_string().

◆ digit()

static int digit ( int c )

static

Definition at line 1180 of file lstrlib.cpp.

Referenced by b_str2int(), and getnum().

◆ end_capture()

static const char* end_capture	(	MatchState *	ms,
		const char *	s,
		const char *	p
	)

static

Definition at line 403 of file lstrlib.cpp.

References CAP_UNFINISHED, MatchState::capture, capture_to_close(), MatchState::init, MatchState::len, and match().

Referenced by match().

◆ getdetails()

static KOption getdetails	(	Header *	h,
		size_t	totalsize,
		const char **	fmt,
		int *	psize,
		int *	ntoalign
	)

static

Definition at line 1268 of file lstrlib.cpp.

References getoption(), Kchar, Kpaddalign, Header::L, luaL_argerror(), and Header::maxalign.

Referenced by str_pack(), str_packsize(), and str_unpack().

◆ getnum()

static int getnum	(	const char **	fmt,
		int	df
	)

static

Definition at line 1182 of file lstrlib.cpp.

References a, digit(), and MAXSIZE.

Referenced by getnumlimit(), and getoption().

◆ getnumlimit()

static int getnumlimit	(	Header *	h,
		const char **	fmt,
		int	df
	)

static

Definition at line 1199 of file lstrlib.cpp.

References getnum(), Header::L, luaL_error(), and MAXINTSIZE.

Referenced by getoption().

◆ getoption()

static KOption getoption	(	Header *	h,
		const char **	fmt,
		int *	size
	)

static

Definition at line 1221 of file lstrlib.cpp.

References getnum(), getnumlimit(), Header::islittle, Kchar, Kfloat, Kint, Knop, Kpaddalign, Kpadding, Kstring, Kuint, Kzstr, Header::L, luaL_error(), MAXALIGN, Header::maxalign, and nativeendian.

Referenced by getdetails().

◆ gmatch()

static int gmatch ( lua_State * L )

static

Definition at line 689 of file lstrlib.cpp.

References gmatch_aux(), GMatchState::lastmatch, lua_newuserdata(), lua_pushcclosure(), lua_settop(), luaL_checklstring(), GMatchState::ms, p, GMatchState::p, prepstate(), s, and GMatchState::src.

◆ gmatch_aux()

static int gmatch_aux ( lua_State * L )

static

Definition at line 673 of file lstrlib.cpp.

References e, MatchState::L, GMatchState::lastmatch, lua_touserdata(), lua_upvalueindex, match(), GMatchState::ms, GMatchState::p, push_captures(), reprepstate(), and GMatchState::src.

Referenced by gmatch().

◆ initheader()

static void initheader	(	lua_State *	L,
		Header *	h
	)

static

Definition at line 1211 of file lstrlib.cpp.

References Header::islittle, MatchState::L, Header::L, Header::maxalign, and nativeendian.

Referenced by str_pack(), str_packsize(), and str_unpack().

◆ lmemfind()

static const char* lmemfind	(	const char *	s1,
		size_t	l1,
		const char *	s2,
		size_t	l2
	)

static

Definition at line 528 of file lstrlib.cpp.

References MatchState::init.

Referenced by str_find_aux().

◆ luaopen_string()

LUAMOD_API int luaopen_string ( lua_State * L )

Definition at line 1579 of file lstrlib.cpp.

References createmetatable(), and luaL_newlib.

Referenced by lua_kernel_base::lua_kernel_base().

◆ match()

static const char * match	(	MatchState *	ms,
		const char *	s,
		const char *	p
	)

static

◆ match_capture()

static const char* match_capture	(	MatchState *	ms,
		const char *	s,
		int	l
	)

static

Definition at line 414 of file lstrlib.cpp.

References MatchState::capture, check_capture(), MatchState::init, MatchState::len, and MatchState::src_end.

Referenced by match().

◆ match_class()

static int match_class	(	int	c,
		int	cl
	)

static

Definition at line 282 of file lstrlib.cpp.

Referenced by matchbracketclass(), and singlematch().

◆ matchbalance()

static const char* matchbalance	(	MatchState *	ms,
		const char *	s,
		const char *	p
	)

static

Definition at line 341 of file lstrlib.cpp.

References b, e, MatchState::L, luaL_error(), p, MatchState::p_end, and MatchState::src_end.

Referenced by match().

◆ matchbracketclass()

static int matchbracketclass	(	int	c,
		const char *	p,
		const char *	ec
	)

static

Definition at line 302 of file lstrlib.cpp.

References L_ESC, match_class(), and uchar.

Referenced by match(), and singlematch().

◆ max_expand()

static const char* max_expand	(	MatchState *	ms,
		const char *	s,
		const char *	p,
		const char *	ep
	)

static

Definition at line 361 of file lstrlib.cpp.

References i, match(), and singlematch().

Referenced by match().

◆ min_expand()

static const char* min_expand	(	MatchState *	ms,
		const char *	s,
		const char *	p,
		const char *	ep
	)

static

Definition at line 376 of file lstrlib.cpp.

References match(), and singlematch().

Referenced by match().

◆ nospecials()

static int nospecials	(	const char *	p,
		size_t	l
	)

static

Definition at line 580 of file lstrlib.cpp.

References SPECIALS.

Referenced by str_find_aux().

◆ packint()

static void packint	(	luaL_Buffer *	b,
		lua_Unsigned	n,
		int	islittle,
		int	size,
		int	neg
	)

static

Definition at line 1295 of file lstrlib.cpp.

References i, luaL_addsize, luaL_prepbuffsize(), MC, NB, utf8::size(), and SZINT.

Referenced by str_pack().

◆ posrelat()

static lua_Integer posrelat	(	lua_Integer	pos,
		size_t	len
	)

static

Definition at line 63 of file lstrlib.cpp.

Referenced by str_byte(), str_find_aux(), str_sub(), and str_unpack().

◆ prepstate()

static void prepstate	(	MatchState *	ms,
		lua_State *	L,
		const char *	s,
		size_t	ls,
		const char *	p,
		size_t	lp
	)

static

Definition at line 591 of file lstrlib.cpp.

References MatchState::L, MatchState::matchdepth, MAXCCALLS, MatchState::p_end, s, MatchState::src_end, and MatchState::src_init.

Referenced by gmatch(), str_find_aux(), and str_gsub().

◆ push_captures()

static int push_captures	(	MatchState *	ms,
		const char *	s,
		const char *	e
	)

static

Definition at line 569 of file lstrlib.cpp.

References i, MatchState::L, MatchState::level, luaL_checkstack(), push_onecapture(), and s.

Referenced by add_value(), gmatch_aux(), and str_find_aux().

◆ push_onecapture()

static void push_onecapture	(	MatchState *	ms,
		int	i,
		const char *	s,
		const char *	e
	)

static

Definition at line 550 of file lstrlib.cpp.

References CAP_POSITION, CAP_UNFINISHED, MatchState::capture, i, MatchState::init, MatchState::L, MatchState::len, MatchState::level, lua_pushinteger(), lua_pushlstring(), luaL_error(), and MatchState::src_init.

Referenced by add_s(), add_value(), and push_captures().

◆ reprepstate()

static void reprepstate ( MatchState * ms )

static

Definition at line 601 of file lstrlib.cpp.

References MatchState::level, lua_assert, MatchState::matchdepth, and MAXCCALLS.

Referenced by gmatch_aux(), str_find_aux(), and str_gsub().

◆ scanformat()

static const char* scanformat	(	lua_State *	L,
		const char *	strfrmt,
		char *	form
	)

static

Definition at line 981 of file lstrlib.cpp.

References FLAGS, luaL_error(), p, and uchar.

Referenced by str_format().

◆ singlematch()

static int singlematch	(	MatchState *	ms,
		const char *	s,
		const char *	p,
		const char *	ep
	)

static

Definition at line 325 of file lstrlib.cpp.

References c, L_ESC, match_class(), matchbracketclass(), MatchState::src_end, and uchar.

Referenced by match(), max_expand(), and min_expand().

◆ start_capture()

static const char* start_capture	(	MatchState *	ms,
		const char *	s,
		const char *	p,
		int	what
	)

static

Definition at line 389 of file lstrlib.cpp.

References MatchState::capture, MatchState::init, MatchState::L, MatchState::len, MatchState::level, LUA_MAXCAPTURES, luaL_error(), match(), and s.

Referenced by match().

◆ str_byte()

static int str_byte ( lua_State * L )

static

Definition at line 148 of file lstrlib.cpp.

References i, lua_pushinteger(), luaL_checklstring(), luaL_checkstack(), luaL_error(), luaL_optinteger(), n, posrelat(), s, and uchar.

◆ str_char()

static int str_char ( lua_State * L )

static

Definition at line 167 of file lstrlib.cpp.

References b, c, i, lua_gettop(), luaL_argcheck, luaL_buffinitsize(), luaL_checkinteger(), luaL_pushresultsize(), n, p, and uchar.

◆ str_dump()

static int str_dump ( lua_State * L )

static

Definition at line 189 of file lstrlib.cpp.

References b, lua_dump(), lua_settop(), LUA_TFUNCTION, lua_toboolean(), luaL_buffinit(), luaL_checktype(), luaL_error(), luaL_pushresult(), and writer().

◆ str_find()

static int str_find ( lua_State * L )

static

Definition at line 654 of file lstrlib.cpp.

References str_find_aux().

◆ str_find_aux()

static int str_find_aux	(	lua_State *	L,
		int	find
	)

static

Definition at line 607 of file lstrlib.cpp.

References MatchState::init, lmemfind(), lua_pushinteger(), lua_pushnil(), lua_toboolean(), luaL_checklstring(), luaL_optinteger(), match(), nospecials(), p, posrelat(), prepstate(), push_captures(), reprepstate(), s, and MatchState::src_end.

Referenced by str_find(), and str_match().

◆ str_format()

static int str_format ( lua_State * L )

static

Definition at line 1016 of file lstrlib.cpp.

References addlenmod(), addliteral(), b, L_ESC, l_sprintf, lua_assert, lua_gettop(), lua_number2strx, LUA_NUMBER_FRMLEN, lua_pop, LUAI_UACINT, LUAI_UACNUMBER, luaL_addchar, luaL_addsize, luaL_addvalue(), luaL_argcheck, luaL_argerror(), luaL_buffinit(), luaL_checkinteger(), luaL_checklstring(), luaL_checknumber(), luaL_error(), luaL_prepbuffsize(), luaL_pushresult(), luaL_tolstring(), MAX_FORMAT, MAX_ITEM, n, s, and scanformat().

◆ str_gsub()

static int str_gsub ( lua_State * L )

static

Definition at line 762 of file lstrlib.cpp.

References add_value(), b, d, e, i, MatchState::L, l_mathop, l_sprintf, lua_assert, lua_getlocaledecpoint, lua_number2strx, LUA_NUMBER_FMT, lua_pushinteger(), LUA_TFUNCTION, LUA_TNUMBER, LUA_TSTRING, LUA_TTABLE, lua_type(), LUAI_UACNUMBER, luaL_addchar, luaL_addlstring(), luaL_argcheck, luaL_buffinit(), luaL_checklstring(), luaL_error(), luaL_optinteger(), luaL_pushresult(), match(), n, p, prepstate(), reprepstate(), MatchState::src_end, and uchar.

◆ str_len()

static int str_len ( lua_State * L )

static

Definition at line 54 of file lstrlib.cpp.

References lua_pushinteger(), and luaL_checklstring().

◆ str_lower()

static int str_lower ( lua_State * L )

static

Definition at line 96 of file lstrlib.cpp.

References b, i, luaL_buffinitsize(), luaL_checklstring(), luaL_pushresultsize(), p, s, and uchar.

◆ str_match()

static int str_match ( lua_State * L )

static

Definition at line 659 of file lstrlib.cpp.

References str_find_aux().

◆ str_pack()

static int str_pack ( lua_State * L )

static

Definition at line 1330 of file lstrlib.cpp.

References b, Ftypes::buff, copywithendian(), Ftypes::d, Ftypes::f, getdetails(), h, initheader(), Header::islittle, Kchar, Kfloat, Kint, Knop, Kpaddalign, Kpadding, Kstring, Kuint, Kzstr, MatchState::len, lua_pushnil(), luaL_addchar, luaL_addlstring(), luaL_addsize, luaL_argcheck, luaL_buffinit(), luaL_checkinteger(), luaL_checklstring(), luaL_checknumber(), luaL_checkstring, LUAL_PACKPADBYTE, luaL_prepbuffsize(), luaL_pushresult(), n, Ftypes::n, NB, packint(), s, utf8::size(), and SZINT.

◆ str_packsize()

static int str_packsize ( lua_State * L )

static

Definition at line 1417 of file lstrlib.cpp.

References getdetails(), h, initheader(), Kstring, Kzstr, lua_pushinteger(), luaL_argcheck, luaL_argerror(), luaL_checkstring, MAXSIZE, and utf8::size().

◆ str_rep()

static int str_rep ( lua_State * L )

static

Definition at line 122 of file lstrlib.cpp.

References b, lua_pushliteral, luaL_buffinitsize(), luaL_checkinteger(), luaL_checklstring(), luaL_error(), luaL_optlstring(), luaL_pushresultsize(), MAXSIZE, n, p, and s.

◆ str_reverse()

static int str_reverse ( lua_State * L )

static

Definition at line 84 of file lstrlib.cpp.

References b, i, luaL_buffinitsize(), luaL_checklstring(), luaL_pushresultsize(), p, and s.

◆ str_sub()

static int str_sub ( lua_State * L )

static

Definition at line 70 of file lstrlib.cpp.

References lua_pushliteral, lua_pushlstring(), luaL_checkinteger(), luaL_checklstring(), luaL_optinteger(), posrelat(), s, and editor::start().

◆ str_unpack()

static int str_unpack ( lua_State * L )

static

Definition at line 1476 of file lstrlib.cpp.

References Ftypes::buff, copywithendian(), Ftypes::d, Ftypes::f, getdetails(), h, if(), initheader(), Header::islittle, Kchar, Kfloat, Kint, Knop, Kpaddalign, Kpadding, Kstring, Kuint, Kzstr, MatchState::len, lua_pushinteger(), lua_pushlstring(), lua_pushnumber(), luaL_argcheck, luaL_argerror(), luaL_checklstring(), luaL_checkstack(), luaL_checkstring, luaL_optinteger(), n, Ftypes::n, posrelat(), utf8::size(), and unpackint().

◆ str_upper()

static int str_upper ( lua_State * L )

static

Definition at line 109 of file lstrlib.cpp.

References b, i, luaL_buffinitsize(), luaL_checklstring(), luaL_pushresultsize(), p, s, and uchar.

◆ unpackint()

static lua_Integer unpackint	(	lua_State *	L,
		const char *	str,
		int	islittle,
		int	size,
		int	issigned
	)

static

Definition at line 1450 of file lstrlib.cpp.

References i, luaL_error(), MC, NB, utf8::size(), and SZINT.

Referenced by str_unpack().

◆ writer()

static int writer	(	lua_State *	L,
		const void *	b,
		size_t	size,
		void *	B
	)

static

Definition at line 182 of file lstrlib.cpp.

References luaL_addlstring().

Referenced by handle_preprocess_command(), campaignd::server::handle_upload(), persist_file_context::save_context(), str_dump(), wesnothd::ban_manager::write(), and game_config::config_cache::write_file().

Variable Documentation

◆ dummy

int dummy

Definition at line 1125 of file lstrlib.cpp.

Referenced by image::locator::access_in_cache(), pathfind::full_cost_map::add_unit(), attack_unit(), BOOST_AUTO_TEST_CASE(), editor::editor_controller::can_execute_command(), config::child_range(), wesnothd::banned::create_dummy(), find_widget(), filesystem::get_binary_paths(), config::get_diff(), image::locator::locate_in_cache(), luaT_trybinTM(), ai::readonly_context_impl::nearest_keep(), savegame::save_index_class::rebuild(), gui2::size_lock_definition::resolution::resolution(), gui2::drawing_definition::resolution::resolution(), gui2::stacked_widget_definition::resolution::resolution(), gui2::addon_list_definition::resolution::resolution(), game_lua_kernel::run_event(), game_lua_kernel::run_wml_action(), translation::strftime(), t_translation::string_to_number_(), replay::undo(), and schema_validation::schema_self_validator::validate().

◆ little

char little

Definition at line 1126 of file lstrlib.cpp.

◆ nativeendian

const { ... } nativeendian

Referenced by copywithendian(), getoption(), and initheader().

◆ strlib

const luaL_Reg strlib[]

static

Initial value:

= {
  {"byte", str_byte},
  {"char", str_char},
  {"dump", str_dump},
  {"find", str_find},
  {"format", str_format},
  {"gmatch", gmatch},
  {"gsub", str_gsub},
  {"len", str_len},
  {"lower", str_lower},
  {"match", str_match},
  {"rep", str_rep},
  {"reverse", str_reverse},
  {"sub", str_sub},
  {"upper", str_upper},
  {"pack", str_pack},
  {"packsize", str_packsize},
  {"unpack", str_unpack},
  {NULL, NULL}
}

Definition at line 1542 of file lstrlib.cpp.

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ CAP_POSITION

◆ CAP_UNFINISHED

◆ FLAGS

◆ L_ESC

◆ lstrlib_c

◆ LUA_LIB

◆ LUA_MAXCAPTURES

◆ LUAL_PACKPADBYTE

◆ MAX_FORMAT

◆ MAX_ITEM

◆ MAX_SIZET

◆ MAXALIGN

◆ MAXCCALLS

◆ MAXINTSIZE

◆ MAXSIZE

◆ MC

◆ NB

◆ SPECIALS

◆ SZINT

◆ uchar

Typedef Documentation

◆ Ftypes

◆ GMatchState

◆ Header

◆ KOption

◆ MatchState

Enumeration Type Documentation

◆ KOption

Function Documentation

◆ add_s()

◆ add_value()

◆ addlenmod()

◆ addliteral()

◆ addquoted()

◆ capture_to_close()

◆ check_capture()

◆ checkdp()

◆ classend()

◆ copywithendian()

◆ createmetatable()

◆ digit()

◆ end_capture()

◆ getdetails()

◆ getnum()

◆ getnumlimit()

◆ getoption()

◆ gmatch()

◆ gmatch_aux()

◆ initheader()

◆ lmemfind()

◆ luaopen_string()

◆ match()

◆ match_capture()

◆ match_class()

◆ matchbalance()

◆ matchbracketclass()

◆ max_expand()

◆ min_expand()

◆ nospecials()

◆ packint()

◆ posrelat()

◆ prepstate()

◆ push_captures()

◆ push_onecapture()

◆ reprepstate()

◆ scanformat()

◆ singlematch()

◆ start_capture()

◆ str_byte()

◆ str_char()

◆ str_dump()

◆ str_find()

◆ str_find_aux()