JSMinPlus version 1.4. More...

Classes
class	JSCompilerContext

class	JSMinPlus

class	JSNode

class	JSParser

class	JSToken

class	JSTokenizer

Variables
const	DECLARED_FORM 0

const	EXPRESSED_FORM 1

const	JS_ARRAY_INIT 107

const	JS_BLOCK 101

const	JS_CALL 104

const	JS_FOR_IN 103

const	JS_GETTER 110

const	JS_GROUP 112

const	JS_INDEX 106

const	JS_LABEL 102

const	JS_LIST 113

const	JS_MINIFIED 999

const	JS_NEW_WITH_ARGS 105

const	JS_OBJECT_INIT 108

const	JS_PROPERTY_INIT 109

const	JS_SCRIPT 100

const	JS_SETTER 111

const	KEYWORD_BREAK 'break'

const	KEYWORD_CASE 'case'

const	KEYWORD_CATCH 'catch'

const	KEYWORD_CONST 'const'

const	KEYWORD_CONTINUE 'continue'

const	KEYWORD_DEBUGGER 'debugger'

const	KEYWORD_DEFAULT 'default'

const	KEYWORD_DELETE 'delete'

const	KEYWORD_DO 'do'

const	KEYWORD_ELSE 'else'

const	KEYWORD_ENUM 'enum'

const	KEYWORD_FALSE 'false'

const	KEYWORD_FINALLY 'finally'

const	KEYWORD_FOR 'for'

const	KEYWORD_FUNCTION 'function'

const	KEYWORD_IF 'if'

const	KEYWORD_IN 'in'

const	KEYWORD_INSTANCEOF 'instanceof'

const	KEYWORD_NEW 'new'

const	KEYWORD_NULL 'null'

const	KEYWORD_RETURN 'return'

const	KEYWORD_SWITCH 'switch'

const	KEYWORD_THIS 'this'

const	KEYWORD_THROW 'throw'

const	KEYWORD_TRUE 'true'

const	KEYWORD_TRY 'try'

const	KEYWORD_TYPEOF 'typeof'

const	KEYWORD_VAR 'var'

const	KEYWORD_VOID 'void'

const	KEYWORD_WHILE 'while'

const	KEYWORD_WITH 'with'

const	OP_AND '&&'

const	OP_ASSIGN '='

const	OP_BITWISE_AND '&'

const	OP_BITWISE_NOT '~'

const	OP_BITWISE_OR '\|'

const	OP_BITWISE_XOR '^'

const	OP_COLON ':'

const	OP_COMMA ','

const	OP_CONDCOMMENT_END '@*/'

const	OP_DECREMENT '--'

const	OP_DIV '/'

const	OP_DOT '.'

const	OP_EQ '=='

const	OP_GE '>='

const	OP_GT '>'

const	OP_HOOK '?'

const	OP_INCREMENT '++'

const	OP_LE '<='

const	OP_LEFT_BRACKET '['

const	OP_LEFT_CURLY '{'

const	OP_LEFT_PAREN '('

const	OP_LSH '<<'

const	OP_LT '<'

const	OP_MINUS '-'

const	OP_MOD '%'

const	OP_MUL '*'

const	OP_NE '!='

const	OP_NOT '!'

const	OP_OR '\|\|'

const	OP_PLUS '+'

const	OP_RIGHT_BRACKET ']'

const	OP_RIGHT_CURLY '}'

const	OP_RIGHT_PAREN ')'

const	OP_RSH '>>'

const	OP_SEMICOLON ';'

const	OP_STRICT_EQ '==='

const	OP_STRICT_NE '!=='

const	OP_UNARY_MINUS 'U-'

const	OP_UNARY_PLUS 'U+'

const	OP_URSH '>>>'

const	STATEMENT_FORM 2

const	TOKEN_CONDCOMMENT_END 8

const	TOKEN_CONDCOMMENT_START 7

const	TOKEN_END 1

const	TOKEN_IDENTIFIER 3

const	TOKEN_NEWLINE 6

const	TOKEN_NUMBER 2

const	TOKEN_REGEXP 5

const	TOKEN_STRING 4

Detailed Description

JSMinPlus version 1.4.

Minifies a javascript file using a javascript parser

This implements a PHP port of Brendan Eich's Narcissus open source javascript engine (in javascript) References: https://en.wikipedia.org/wiki/Narcissus_(JavaScript_engine) Narcissus sourcecode: https://mxr.mozilla.org/mozilla/source/js/narcissus/ JSMinPlus weblog: https://crisp.tweakblogs.net/blog/cat/716

Tino Zijdel crisp.nosp@m.@twe.nosp@m.akers.nosp@m..net

Usage: $minified = JSMinPlus::minify($script [, $filename])

Versionlog (see also changelog.txt): 23-07-2011 - remove dynamic creation of OP_* and KEYWORD_* defines and declare them on top reduce memory footprint by minifying by block-scope some small byte-saving and performance improvements 12-05-2009 - fixed hook:colon precedence, fixed empty body in loop and if-constructs 18-04-2009 - fixed crashbug in PHP 5.2.9 and several other bugfixes 12-04-2009 - some small bugfixes and performance improvements 09-04-2009 - initial open sourced version 1.0

Latest version of this script: http://files.tweakers.net/jsminplus/jsminplus.zip

Definition in file jsminplus.php.