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Classes | Enumerations
jsminplus.php File Reference

JSMinPlus version 1.4. More...

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Classes

class  JSCompilerContext
class  JSMinPlus
class  JSNode
class  JSParser
class  JSToken
class  JSTokenizer

Enumerations

enum  DECLARED_FORM
enum  EXPRESSED_FORM
enum  JS_ARRAY_INIT
enum  JS_BLOCK
enum  JS_CALL
enum  JS_FOR_IN
enum  JS_GETTER
enum  JS_GROUP
enum  JS_INDEX
enum  JS_LABEL
enum  JS_LIST
enum  JS_MINIFIED
enum  JS_NEW_WITH_ARGS
enum  JS_OBJECT_INIT
enum  JS_PROPERTY_INIT
enum  JS_SCRIPT
enum  JS_SETTER
enum  KEYWORD_BREAK
enum  KEYWORD_CASE
enum  KEYWORD_CATCH
enum  KEYWORD_CONST
enum  KEYWORD_CONTINUE
enum  KEYWORD_DEBUGGER
enum  KEYWORD_DEFAULT
enum  KEYWORD_DELETE
enum  KEYWORD_DO
enum  KEYWORD_ELSE
enum  KEYWORD_ENUM
enum  KEYWORD_FALSE
enum  KEYWORD_FINALLY
enum  KEYWORD_FOR
enum  KEYWORD_FUNCTION
enum  KEYWORD_IF
enum  KEYWORD_IN
enum  KEYWORD_INSTANCEOF
enum  KEYWORD_NEW
enum  KEYWORD_NULL
enum  KEYWORD_RETURN
enum  KEYWORD_SWITCH
enum  KEYWORD_THIS
enum  KEYWORD_THROW
enum  KEYWORD_TRUE
enum  KEYWORD_TRY
enum  KEYWORD_TYPEOF
enum  KEYWORD_VAR
enum  KEYWORD_VOID
enum  KEYWORD_WHILE
enum  KEYWORD_WITH
enum  OP_AND
enum  OP_ASSIGN
enum  OP_BITWISE_AND
enum  OP_BITWISE_NOT
enum  OP_BITWISE_OR
enum  OP_BITWISE_XOR
enum  OP_COLON
enum  OP_COMMA
enum  OP_CONDCOMMENT_END
enum  OP_DECREMENT
enum  OP_DIV
enum  OP_DOT
enum  OP_EQ
enum  OP_GE
enum  OP_GT
enum  OP_HOOK
enum  OP_INCREMENT
enum  OP_LE
enum  OP_LEFT_BRACKET
enum  OP_LEFT_CURLY
enum  OP_LEFT_PAREN
enum  OP_LSH
enum  OP_LT
enum  OP_MINUS
enum  OP_MOD
enum  OP_MUL
enum  OP_NE
enum  OP_NOT
enum  OP_OR
enum  OP_PLUS
enum  OP_RIGHT_BRACKET
enum  OP_RIGHT_CURLY
enum  OP_RIGHT_PAREN
enum  OP_RSH
enum  OP_SEMICOLON
enum  OP_STRICT_EQ
enum  OP_STRICT_NE
enum  OP_UNARY_MINUS
enum  OP_UNARY_PLUS
enum  OP_URSH
enum  STATEMENT_FORM
enum  TOKEN_CONDCOMMENT_END
enum  TOKEN_CONDCOMMENT_START
enum  TOKEN_END
enum  TOKEN_IDENTIFIER
enum  TOKEN_NEWLINE
enum  TOKEN_NUMBER
enum  TOKEN_REGEXP
enum  TOKEN_STRING

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: http://en.wikipedia.org/wiki/Narcissus_(JavaScript_engine) Narcissus sourcecode: http://mxr.mozilla.org/mozilla/source/js/narcissus/ JSMinPlus weblog: http://crisp.tweakblogs.net/blog/cat/716

Tino Zijdel <[email protected]>

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.

Enumeration Type Documentation

enum DECLARED_FORM

Definition at line 93 of file jsminplus.php.

enum EXPRESSED_FORM

Definition at line 94 of file jsminplus.php.

enum JS_ARRAY_INIT

Definition at line 83 of file jsminplus.php.

enum JS_BLOCK

Definition at line 77 of file jsminplus.php.

enum JS_CALL

Definition at line 80 of file jsminplus.php.

enum JS_FOR_IN

Definition at line 79 of file jsminplus.php.

enum JS_GETTER

Definition at line 86 of file jsminplus.php.

enum JS_GROUP

Definition at line 88 of file jsminplus.php.

enum JS_INDEX

Definition at line 82 of file jsminplus.php.

enum JS_LABEL

Definition at line 78 of file jsminplus.php.

enum JS_LIST

Definition at line 89 of file jsminplus.php.

enum JS_MINIFIED

Definition at line 91 of file jsminplus.php.

enum JS_NEW_WITH_ARGS

Definition at line 81 of file jsminplus.php.

enum JS_OBJECT_INIT

Definition at line 84 of file jsminplus.php.

enum JS_PROPERTY_INIT

Definition at line 85 of file jsminplus.php.

enum JS_SCRIPT

Definition at line 76 of file jsminplus.php.

enum JS_SETTER

Definition at line 87 of file jsminplus.php.

enum KEYWORD_BREAK

Definition at line 141 of file jsminplus.php.

enum KEYWORD_CASE

Definition at line 142 of file jsminplus.php.

enum KEYWORD_CATCH

Definition at line 143 of file jsminplus.php.

enum KEYWORD_CONST

Definition at line 144 of file jsminplus.php.

enum KEYWORD_CONTINUE

Definition at line 145 of file jsminplus.php.

enum KEYWORD_DEBUGGER

Definition at line 146 of file jsminplus.php.

enum KEYWORD_DEFAULT

Definition at line 147 of file jsminplus.php.

enum KEYWORD_DELETE

Definition at line 148 of file jsminplus.php.

enum KEYWORD_DO

Definition at line 149 of file jsminplus.php.

enum KEYWORD_ELSE

Definition at line 150 of file jsminplus.php.

enum KEYWORD_ENUM

Definition at line 151 of file jsminplus.php.

enum KEYWORD_FALSE

Definition at line 152 of file jsminplus.php.

enum KEYWORD_FINALLY

Definition at line 153 of file jsminplus.php.

enum KEYWORD_FOR

Definition at line 154 of file jsminplus.php.

enum KEYWORD_FUNCTION

Definition at line 155 of file jsminplus.php.

enum KEYWORD_IF

Definition at line 156 of file jsminplus.php.

enum KEYWORD_IN

Definition at line 157 of file jsminplus.php.

enum KEYWORD_INSTANCEOF

Definition at line 158 of file jsminplus.php.

enum KEYWORD_NEW

Definition at line 159 of file jsminplus.php.

enum KEYWORD_NULL

Definition at line 160 of file jsminplus.php.

enum KEYWORD_RETURN

Definition at line 161 of file jsminplus.php.

enum KEYWORD_SWITCH

Definition at line 162 of file jsminplus.php.

enum KEYWORD_THIS

Definition at line 163 of file jsminplus.php.

enum KEYWORD_THROW

Definition at line 164 of file jsminplus.php.

enum KEYWORD_TRUE

Definition at line 165 of file jsminplus.php.

enum KEYWORD_TRY

Definition at line 166 of file jsminplus.php.

enum KEYWORD_TYPEOF

Definition at line 167 of file jsminplus.php.

enum KEYWORD_VAR

Definition at line 168 of file jsminplus.php.

enum KEYWORD_VOID

Definition at line 169 of file jsminplus.php.

enum KEYWORD_WHILE

Definition at line 170 of file jsminplus.php.

enum KEYWORD_WITH

Definition at line 171 of file jsminplus.php.

enum OP_AND

Definition at line 103 of file jsminplus.php.

enum OP_ASSIGN

Definition at line 109 of file jsminplus.php.

enum OP_BITWISE_AND

Definition at line 106 of file jsminplus.php.

enum OP_BITWISE_NOT

Definition at line 127 of file jsminplus.php.

enum OP_BITWISE_OR

Definition at line 104 of file jsminplus.php.

enum OP_BITWISE_XOR

Definition at line 105 of file jsminplus.php.

enum OP_COLON

Definition at line 101 of file jsminplus.php.

enum OP_COMMA

Definition at line 99 of file jsminplus.php.

enum OP_CONDCOMMENT_END

Definition at line 135 of file jsminplus.php.

enum OP_DECREMENT

Definition at line 120 of file jsminplus.php.

enum OP_DIV

Definition at line 124 of file jsminplus.php.

enum OP_DOT

Definition at line 128 of file jsminplus.php.

enum OP_EQ

Definition at line 108 of file jsminplus.php.

enum OP_GE

Definition at line 117 of file jsminplus.php.

enum OP_GT

Definition at line 118 of file jsminplus.php.

enum OP_HOOK

Definition at line 100 of file jsminplus.php.

enum OP_INCREMENT

Definition at line 119 of file jsminplus.php.

enum OP_LE

Definition at line 113 of file jsminplus.php.

enum OP_LEFT_BRACKET

Definition at line 129 of file jsminplus.php.

enum OP_LEFT_CURLY

Definition at line 131 of file jsminplus.php.

enum OP_LEFT_PAREN

Definition at line 133 of file jsminplus.php.

enum OP_LSH

Definition at line 112 of file jsminplus.php.

enum OP_LT

Definition at line 114 of file jsminplus.php.

enum OP_MINUS

Definition at line 122 of file jsminplus.php.

enum OP_MOD

Definition at line 125 of file jsminplus.php.

enum OP_MUL

Definition at line 123 of file jsminplus.php.

enum OP_NE

Definition at line 111 of file jsminplus.php.

enum OP_NOT

Definition at line 126 of file jsminplus.php.

enum OP_OR

Definition at line 102 of file jsminplus.php.

enum OP_PLUS

Definition at line 121 of file jsminplus.php.

enum OP_RIGHT_BRACKET

Definition at line 130 of file jsminplus.php.

enum OP_RIGHT_CURLY

Definition at line 132 of file jsminplus.php.

enum OP_RIGHT_PAREN

Definition at line 134 of file jsminplus.php.

enum OP_RSH

Definition at line 116 of file jsminplus.php.

enum OP_SEMICOLON

Definition at line 98 of file jsminplus.php.

enum OP_STRICT_EQ

Definition at line 107 of file jsminplus.php.

enum OP_STRICT_NE

Definition at line 110 of file jsminplus.php.

enum OP_UNARY_MINUS

Definition at line 138 of file jsminplus.php.

enum OP_UNARY_PLUS

Definition at line 137 of file jsminplus.php.

enum OP_URSH

Definition at line 115 of file jsminplus.php.

enum STATEMENT_FORM

Definition at line 95 of file jsminplus.php.

enum TOKEN_CONDCOMMENT_END

Definition at line 74 of file jsminplus.php.

enum TOKEN_CONDCOMMENT_START

Definition at line 73 of file jsminplus.php.

enum TOKEN_END

Definition at line 67 of file jsminplus.php.

enum TOKEN_IDENTIFIER

Definition at line 69 of file jsminplus.php.

enum TOKEN_NEWLINE

Definition at line 72 of file jsminplus.php.

enum TOKEN_NUMBER

Definition at line 68 of file jsminplus.php.

enum TOKEN_REGEXP

Definition at line 71 of file jsminplus.php.

enum TOKEN_STRING

Definition at line 70 of file jsminplus.php.