#include <ctype.h>
#include "jsapi.h"
#include "jsprvtd.h"
#include "jshashtable.h"
#include "jslock.h"
#include "jsobj.h"
#include "jsvalue.h"
#include "jscell.h"

Include dependency graph for jsstr.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	JSRopeBufferInfo
struct	JSString
struct	JSLinearString
struct	JSFlatString
struct	JSAtom
struct	JSExternalString
class	JSShortString
struct	JSSubString
Namespaces
namespace	js
namespace	js::mjit
Defines
#define	JS_CCODE(c) (js_A[js_Y[(js_X[(uint16)(c)>>6]<<6)\|((c)&0x3F)]])
#define	JS_CTYPE(c) (JS_CCODE(c) & 0x1F)
#define	JS_ISALPHA(c)
#define	JS_ISALNUM(c)
#define	JS_ISLETTER(c)
#define	JS_ISIDPART(c)
#define	JS_ISFORMAT(c) (((1 << JSCT_FORMAT) >> JS_CTYPE(c)) & 1)
#define	JS_ISWORD(c) ((c) < 128 && js_alnum[(c)])
#define	JS_ISIDSTART(c) (JS_ISLETTER(c) \|\| (c) == '_' \|\| (c) == '$')
#define	JS_ISIDENT(c) (JS_ISIDPART(c) \|\| (c) == '_' \|\| (c) == '$')
#define	JS_ISXMLSPACE(c)
#define	JS_ISXMLNSSTART(c) ((JS_CCODE(c) & 0x00000100) \|\| (c) == '_')
#define	JS_ISXMLNS(c)
#define	JS_ISXMLNAMESTART(c) (JS_ISXMLNSSTART(c) \|\| (c) == ':')
#define	JS_ISXMLNAME(c) (JS_ISXMLNS(c) \|\| (c) == ':')
#define	JS_ISDIGIT(c) (JS_CTYPE(c) == JSCT_DECIMAL_DIGIT_NUMBER)
#define	JS_ISPRINT(c) ((c) < 128 && isprint(c))
#define	JS_ISUPPER(c) (JS_CTYPE(c) == JSCT_UPPERCASE_LETTER)
#define	JS_ISLOWER(c) (JS_CTYPE(c) == JSCT_LOWERCASE_LETTER)
#define	JS_TOUPPER(c)
#define	JS_TOLOWER(c)
#define	JS7_ISDEC(c) ((((unsigned)(c)) - '0') <= 9)
#define	JS7_UNDEC(c) ((c) - '0')
#define	JS7_ISHEX(c) ((c) < 128 && isxdigit(c))
#define	JS7_UNHEX(c) (uintN)(JS7_ISDEC(c) ? (c) - '0' : 10 + tolower(c) - 'a')
#define	JS7_ISLET(c) ((c) < 128 && isalpha(c))
#define	js_strncpy(t, s, n) memcpy((t), (s), (n) * sizeof(jschar))
Typedefs
typedef enum JSCharType	JSCharType
Enumerations
enum	{ UNIT_STRING_LIMIT = 256U, SMALL_CHAR_LIMIT = 128U, NUM_SMALL_CHARS = 64U, INT_STRING_LIMIT = 256U, NUM_HUNDRED_STRINGS = 156U }
enum	JSCharType { JSCT_UNASSIGNED = 0, JSCT_UPPERCASE_LETTER = 1, JSCT_LOWERCASE_LETTER = 2, JSCT_TITLECASE_LETTER = 3, JSCT_MODIFIER_LETTER = 4, JSCT_OTHER_LETTER = 5, JSCT_NON_SPACING_MARK = 6, JSCT_ENCLOSING_MARK = 7, JSCT_COMBINING_SPACING_MARK = 8, JSCT_DECIMAL_DIGIT_NUMBER = 9, JSCT_LETTER_NUMBER = 10, JSCT_OTHER_NUMBER = 11, JSCT_SPACE_SEPARATOR = 12, JSCT_LINE_SEPARATOR = 13, JSCT_PARAGRAPH_SEPARATOR = 14, JSCT_CONTROL = 15, JSCT_FORMAT = 16, JSCT_PRIVATE_USE = 18, JSCT_SURROGATE = 19, JSCT_DASH_PUNCTUATION = 20, JSCT_START_PUNCTUATION = 21, JSCT_END_PUNCTUATION = 22, JSCT_CONNECTOR_PUNCTUATION = 23, JSCT_OTHER_PUNCTUATION = 24, JSCT_MATH_SYMBOL = 25, JSCT_CURRENCY_SYMBOL = 26, JSCT_MODIFIER_SYMBOL = 27, JSCT_OTHER_SYMBOL = 28 }
Functions
jschar *	js_GetDependentStringChars (JSString *str)
JSString *	js_ConcatStrings (JSContext cx, JSString left, JSString *right)
void	js_static_assert (int arg[((8 *8) >=32)?1:-1])
void	js_static_assert (int arg[(sizeof(JSLinearString)==sizeof(JSString))?1:-1])
void	js_static_assert (int arg[(sizeof(JSFlatString)==sizeof(JSString))?1:-1])
void	js_static_assert (int arg[(sizeof(JSString)==sizeof(JSExternalString))?1:-1])
const jschar *	js_GetStringChars (JSContext cx, JSString str)
const jschar *	js_UndependString (JSContext cx, JSString str)
JSBool	js_MakeStringImmutable (JSContext cx, JSString str)
JSString *	js_toLowerCase (JSContext cx, JSString str)
JSString *	js_toUpperCase (JSContext cx, JSString str)
JSObject *	js_InitStringClass (JSContext cx, JSObject obj)
JSFlatString *	js_NewString (JSContext cx, jschar chars, size_t length)
JSLinearString *	js_NewDependentString (JSContext cx, JSString base, size_t start, size_t length)
JSFlatString *	js_NewStringCopyN (JSContext cx, const jschar s, size_t n)
JSFlatString *	js_NewStringCopyN (JSContext cx, const char s, size_t n)
JSFlatString *	js_NewStringCopyZ (JSContext cx, const jschar s)
JSFlatString *	js_NewStringCopyZ (JSContext cx, const char s)
const char *	js_ValueToPrintable (JSContext cx, const js::Value &, JSAutoByteString bytes, bool asSource=false)
JSString *	js_ValueToString (JSContext *cx, const js::Value &v)
bool	js::ValueToStringBuffer (JSContext *cx, const Value &v, StringBuffer &sb)
JSString *	js_ValueToSource (JSContext *cx, const js::Value &v)
uint32	js_HashString (JSLinearString *str)
bool	js::EqualStrings (JSContext cx, JSString str1, JSString str2, JSBool result)
bool	js::EqualStrings (JSLinearString str1, JSLinearString str2)
bool	js::CompareStrings (JSContext cx, JSString str1, JSString str2, int32 result)
bool	js::StringEqualsAscii (JSLinearString str, const char asciiBytes)
jsint	js_BoyerMooreHorspool (const jschar text, jsuint textlen, const jschar pat, jsuint patlen)
size_t	js_strlen (const jschar *s)
jschar *	js_strchr (const jschar *s, jschar c)
jschar *	js_strchr_limit (const jschar s, jschar c, const jschar limit)
void	js_short_strncpy (jschar dest, const jschar src, size_t num)
jschar *	js_InflateString (JSContext cx, const char bytes, size_t *length)
char *	js_DeflateString (JSContext cx, const jschar chars, size_t length)
JSBool	js_InflateStringToBuffer (JSContext cx, const char bytes, size_t length, jschar chars, size_t charsLength)
JSBool	js_InflateUTF8StringToBuffer (JSContext cx, const char bytes, size_t length, jschar chars, size_t charsLength)
size_t	js_GetDeflatedStringLength (JSContext cx, const jschar chars, size_t charsLength)
size_t	js_GetDeflatedUTF8StringLength (JSContext cx, const jschar chars, size_t charsLength)
JSBool	js_DeflateStringToBuffer (JSContext cx, const jschar chars, size_t charsLength, char bytes, size_t length)
JSBool	js_DeflateStringToUTF8Buffer (JSContext cx, const jschar chars, size_t charsLength, char bytes, size_t length)
JSBool	js_str_escape (JSContext cx, JSObject obj, uintN argc, js::Value argv, js::Value rval)
JSBool	js::str_replace (JSContext cx, uintN argc, js::Value vp)
JSBool	js_str_toString (JSContext cx, uintN argc, js::Value vp)
JSBool	js_str_charAt (JSContext cx, uintN argc, js::Value vp)
JSBool	js_str_charCodeAt (JSContext cx, uintN argc, js::Value vp)
int	js_OneUcs4ToUtf8Char (uint8 *utf8Buffer, uint32 ucs4Char)
size_t	js::PutEscapedStringImpl (char buffer, size_t size, FILE fp, JSLinearString *str, uint32 quote)
size_t	js::PutEscapedString (char buffer, size_t size, JSLinearString str, uint32 quote)
bool	js::FileEscapedString (FILE fp, JSLinearString str, uint32 quote)
JSBool	js_String (JSContext cx, uintN argc, js::Value vp)
Variables
jschar	js_empty_ucstr []
JSSubString	js_EmptySubString
const uint8	js_X []
const uint8	js_Y []
const uint32	js_A []
const bool	js_alnum []
const jschar	BYTE_ORDER_MARK = 0xFEFF
const jschar	NO_BREAK_SPACE = 0x00A0
js::Class	js_StringClass
const char	js_escape_str []
const char	js_unescape_str []
const char	js_uneval_str []
const char	js_decodeURI_str []
const char	js_encodeURI_str []
const char	js_decodeURIComponent_str []
const char	js_encodeURIComponent_str []

Define Documentation

#define JS7_ISDEC ( c ) ((((unsigned)(c)) - '0') <= 9)

#define JS7_ISHEX ( c ) ((c) < 128 && isxdigit(c))

#define JS7_ISLET ( c ) ((c) < 128 && isalpha(c))

#define JS7_UNDEC ( c ) ((c) - '0')

#define JS7_UNHEX ( c ) (uintN)(JS7_ISDEC(c) ? (c) - '0' : 10 + tolower(c) - 'a')

#define JS_CCODE ( c ) (js_A[js_Y[(js_X[(uint16)(c)>>6]<<6)|((c)&0x3F)]])

#define JS_CTYPE ( c ) (JS_CCODE(c) & 0x1F)

#define JS_ISALNUM ( c )

Value:

((((1 << JSCT_UPPERCASE_LETTER) |                     \
                           (1 << JSCT_LOWERCASE_LETTER) |                     \
                           (1 << JSCT_TITLECASE_LETTER) |                     \
                           (1 << JSCT_MODIFIER_LETTER) |                      \
                           (1 << JSCT_OTHER_LETTER) |                         \
                           (1 << JSCT_DECIMAL_DIGIT_NUMBER))                  \
                          >> JS_CTYPE(c)) & 1)

#define JS_ISALPHA ( c )

Value:

((((1 << JSCT_UPPERCASE_LETTER) |                     \
                           (1 << JSCT_LOWERCASE_LETTER) |                     \
                           (1 << JSCT_TITLECASE_LETTER) |                     \
                           (1 << JSCT_MODIFIER_LETTER) |                      \
                           (1 << JSCT_OTHER_LETTER))                          \
                          >> JS_CTYPE(c)) & 1)

#define JS_ISDIGIT ( c ) (JS_CTYPE(c) == JSCT_DECIMAL_DIGIT_NUMBER)

#define JS_ISFORMAT ( c ) (((1 << JSCT_FORMAT) >> JS_CTYPE(c)) & 1)

#define JS_ISIDENT ( c ) (JS_ISIDPART(c) || (c) == '_' || (c) == '$')

#define JS_ISIDPART ( c )

Value:

((((1 << JSCT_UPPERCASE_LETTER) |                     \
                           (1 << JSCT_LOWERCASE_LETTER) |                     \
                           (1 << JSCT_TITLECASE_LETTER) |                     \
                           (1 << JSCT_MODIFIER_LETTER) |                      \
                           (1 << JSCT_OTHER_LETTER) |                         \
                           (1 << JSCT_LETTER_NUMBER) |                        \
                           (1 << JSCT_NON_SPACING_MARK) |                     \
                           (1 << JSCT_COMBINING_SPACING_MARK) |               \
                           (1 << JSCT_DECIMAL_DIGIT_NUMBER) |                 \
                           (1 << JSCT_CONNECTOR_PUNCTUATION))                 \
                          >> JS_CTYPE(c)) & 1)

#define JS_ISIDSTART ( c ) (JS_ISLETTER(c) || (c) == '_' || (c) == '$')

#define JS_ISLETTER ( c )

Value:

((((1 << JSCT_UPPERCASE_LETTER) |                    \
                            (1 << JSCT_LOWERCASE_LETTER) |                    \
                            (1 << JSCT_TITLECASE_LETTER) |                    \
                            (1 << JSCT_MODIFIER_LETTER) |                     \
                            (1 << JSCT_OTHER_LETTER) |                        \
                            (1 << JSCT_LETTER_NUMBER))                        \
                           >> JS_CTYPE(c)) & 1)

#define JS_ISLOWER ( c ) (JS_CTYPE(c) == JSCT_LOWERCASE_LETTER)

#define JS_ISPRINT ( c ) ((c) < 128 && isprint(c))

#define JS_ISUPPER ( c ) (JS_CTYPE(c) == JSCT_UPPERCASE_LETTER)

#define JS_ISWORD ( c ) ((c) < 128 && js_alnum[(c)])

#define JS_ISXMLNAME ( c ) (JS_ISXMLNS(c) || (c) == ':')

#define JS_ISXMLNAMESTART ( c ) (JS_ISXMLNSSTART(c) || (c) == ':')

#define JS_ISXMLNS ( c )

Value:

((JS_CCODE(c) & 0x00000080) || (c) == '.' ||  \
                                 (c) == '-' || (c) == '_')

#define JS_ISXMLNSSTART ( c ) ((JS_CCODE(c) & 0x00000100) || (c) == '_')

#define JS_ISXMLSPACE ( c )

Value:

((c) == ' ' || (c) == '\t' || (c) == '\r' ||  \
                                 (c) == '\n')

#define js_strncpy	(	t,
		s,
		n
	)		memcpy((t), (s), (n) * sizeof(jschar))

#define JS_TOLOWER ( c )

Value:

((jschar) ((JS_CCODE(c) & 0x00200000)                 \
                                   ? (c) + ((int32)JS_CCODE(c) >> 22)         \
                                   : (c)))

#define JS_TOUPPER ( c )

Value:

((jschar) ((JS_CCODE(c) & 0x00100000)                 \
                                   ? (c) - ((int32)JS_CCODE(c) >> 22)         \
                                   : (c)))

Typedef Documentation

typedef enum JSCharType JSCharType

Enumeration Type Documentation

anonymous enum

Enumerator:

UNIT_STRING_LIMIT
SMALL_CHAR_LIMIT
NUM_SMALL_CHARS
INT_STRING_LIMIT
NUM_HUNDRED_STRINGS

enum JSCharType

Enumerator:

JSCT_UNASSIGNED
JSCT_UPPERCASE_LETTER
JSCT_LOWERCASE_LETTER
JSCT_TITLECASE_LETTER
JSCT_MODIFIER_LETTER
JSCT_OTHER_LETTER
JSCT_NON_SPACING_MARK
JSCT_ENCLOSING_MARK
JSCT_COMBINING_SPACING_MARK
JSCT_DECIMAL_DIGIT_NUMBER
JSCT_LETTER_NUMBER
JSCT_OTHER_NUMBER
JSCT_SPACE_SEPARATOR
JSCT_LINE_SEPARATOR
JSCT_PARAGRAPH_SEPARATOR
JSCT_CONTROL
JSCT_FORMAT
JSCT_PRIVATE_USE
JSCT_SURROGATE
JSCT_DASH_PUNCTUATION
JSCT_START_PUNCTUATION
JSCT_END_PUNCTUATION
JSCT_CONNECTOR_PUNCTUATION
JSCT_OTHER_PUNCTUATION
JSCT_MATH_SYMBOL
JSCT_CURRENCY_SYMBOL
JSCT_MODIFIER_SYMBOL
JSCT_OTHER_SYMBOL

Function Documentation

jsint js_BoyerMooreHorspool	(	const jschar *	text,
		jsuint	textlen,
		const jschar *	pat,
		jsuint	patlen
	)

JSString* js_ConcatStrings	(	JSContext *	cx,
		JSString *	left,
		JSString *	right
	)

char* js_DeflateString	(	JSContext *	cx,
		const jschar *	chars,
		size_t	length
	)

JSBool js_DeflateStringToBuffer	(	JSContext *	cx,
		const jschar *	chars,
		size_t	charsLength,
		char *	bytes,
		size_t *	length
	)

JSBool js_DeflateStringToUTF8Buffer	(	JSContext *	cx,
		const jschar *	chars,
		size_t	charsLength,
		char *	bytes,
		size_t *	length
	)

size_t js_GetDeflatedStringLength	(	JSContext *	cx,
		const jschar *	chars,
		size_t	charsLength
	)

size_t js_GetDeflatedUTF8StringLength	(	JSContext *	cx,
		const jschar *	chars,
		size_t	charsLength
	)

jschar* js_GetDependentStringChars ( JSString * str )

const jschar* js_GetStringChars	(	JSContext *	cx,
		JSString *	str
	)

uint32 js_HashString ( JSLinearString * str ) [inline]

jschar* js_InflateString	(	JSContext *	cx,
		const char *	bytes,
		size_t *	length
	)

JSBool js_InflateStringToBuffer	(	JSContext *	cx,
		const char *	bytes,
		size_t	length,
		jschar *	chars,
		size_t *	charsLength
	)

JSBool js_InflateUTF8StringToBuffer	(	JSContext *	cx,
		const char *	bytes,
		size_t	length,
		jschar *	chars,
		size_t *	charsLength
	)

JSObject* js_InitStringClass	(	JSContext *	cx,
		JSObject *	obj
	)

JSBool js_MakeStringImmutable	(	JSContext *	cx,
		JSString *	str
	)

JSLinearString* js_NewDependentString	(	JSContext *	cx,
		JSString *	base,
		size_t	start,
		size_t	length
	)

JSFlatString* js_NewString	(	JSContext *	cx,
		jschar *	chars,
		size_t	length
	)

JSFlatString* js_NewStringCopyN	(	JSContext *	cx,
		const jschar *	s,
		size_t	n
	)

JSFlatString* js_NewStringCopyN	(	JSContext *	cx,
		const char *	s,
		size_t	n
	)

JSFlatString* js_NewStringCopyZ	(	JSContext *	cx,
		const jschar *	s
	)

JSFlatString* js_NewStringCopyZ	(	JSContext *	cx,
		const char *	s
	)

int js_OneUcs4ToUtf8Char	(	uint8 *	utf8Buffer,
		uint32	ucs4Char
	)

void js_short_strncpy	(	jschar *	dest,
		const jschar *	src,
		size_t	num
	)			`[inline]`

void js_static_assert ( int arg[(sizeof(JSLinearString)==sizeof(JSString))?1:-1] )

void js_static_assert ( int arg[(sizeof(JSFlatString)==sizeof(JSString))?1:-1] )

void js_static_assert ( int arg[(sizeof(JSString)==sizeof(JSExternalString))?1:-1] )

void js_static_assert ( int arg[((8 *8) >=32)?1:-1] )

JSBool js_str_charAt	(	JSContext *	cx,
		uintN	argc,
		js::Value *	vp
	)

JSBool js_str_charCodeAt	(	JSContext *	cx,
		uintN	argc,
		js::Value *	vp
	)

JSBool js_str_escape	(	JSContext *	cx,
		JSObject *	obj,
		uintN	argc,
		js::Value *	argv,
		js::Value *	rval
	)

JSBool js_str_toString	(	JSContext *	cx,
		uintN	argc,
		js::Value *	vp
	)

jschar* js_strchr	(	const jschar *	s,
		jschar	c
	)

jschar* js_strchr_limit	(	const jschar *	s,
		jschar	c,
		const jschar *	limit
	)

JSBool js_String	(	JSContext *	cx,
		uintN	argc,
		js::Value *	vp
	)

size_t js_strlen ( const jschar * s )

JSString* js_toLowerCase	(	JSContext *	cx,
		JSString *	str
	)

JSString* js_toUpperCase	(	JSContext *	cx,
		JSString *	str
	)

const jschar* js_UndependString	(	JSContext *	cx,
		JSString *	str
	)

const char* js_ValueToPrintable	(	JSContext *	cx,
		const js::Value &	,
		JSAutoByteString *	bytes,
		bool	asSource = `false`
	)

JSString* js_ValueToSource	(	JSContext *	cx,
		const js::Value &	v
	)

JSString* js_ValueToString	(	JSContext *	cx,
		const js::Value &	v
	)

Variable Documentation

const jschar BYTE_ORDER_MARK = 0xFEFF

const uint32 js_A[]

const bool js_alnum[]

const char js_decodeURI_str[]

const char js_decodeURIComponent_str[]

jschar js_empty_ucstr[]

JSSubString js_EmptySubString

const char js_encodeURI_str[]

const char js_encodeURIComponent_str[]

const char js_escape_str[]

js::Class js_StringClass

const char js_unescape_str[]

const char js_uneval_str[]

const uint8 js_X[]

const uint8 js_Y[]

const jschar NO_BREAK_SPACE = 0x00A0

jsstr.h File Reference

Classes

Namespaces

Defines

Typedefs

Enumerations

Functions

Variables

Define Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation