Token (Rhino)

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org.mozilla.javascript
Class Token

java.lang.Object
  org.mozilla.javascript.Token

public class Token
extends java.lang.Object
extends java.lang.Object

This class implements the JavaScript scanner. It is based on the C source files jsscan.c and jsscan.h in the jsref package.

Author:: Mike McCabe, Brendan Eich
See Also:: Parser

Nested Class Summary
`static class`	`Token.CommentType`

Field Summary
`static int`	`ADD` Token types.
`static int`	`AND`
`static int`	`ARRAYCOMP`
`static int`	`ARRAYLIT` Token types.
`static int`	`ASSIGN`
`static int`	`ASSIGN_ADD`
`static int`	`ASSIGN_BITAND`
`static int`	`ASSIGN_BITOR`
`static int`	`ASSIGN_BITXOR`
`static int`	`ASSIGN_DIV`
`static int`	`ASSIGN_LSH`
`static int`	`ASSIGN_MOD`
`static int`	`ASSIGN_MUL`
`static int`	`ASSIGN_RSH`
`static int`	`ASSIGN_SUB`
`static int`	`ASSIGN_URSH`
`static int`	`BINDNAME` Token types.
`static int`	`BITAND` Token types.
`static int`	`BITNOT` Token types.
`static int`	`BITOR` Token types.
`static int`	`BITXOR` Token types.
`static int`	`BLOCK`
`static int`	`BREAK`
`static int`	`CALL` Token types.
`static int`	`CASE`
`static int`	`CATCH`
`static int`	`CATCH_SCOPE` Token types.
`static int`	`COLON`
`static int`	`COLONCOLON`
`static int`	`COMMA`
`static int`	`COMMENT`
`static int`	`CONST`
`static int`	`CONTINUE`
`static int`	`DEBUGGER`
`static int`	`DEC`
`static int`	`DEFAULT`
`static int`	`DEFAULTNAMESPACE` Token types.
`static int`	`DEL_REF` Token types.
`static int`	`DELPROP` Token types.
`static int`	`DIV` Token types.
`static int`	`DO`
`static int`	`DOT`
`static int`	`DOTDOT`
`static int`	`DOTQUERY`
`static int`	`ELSE`
`static int`	`EMPTY`
`static int`	`ENTERWITH` Token types.
`static int`	`ENUM_ID` Token types.
`static int`	`ENUM_INIT_ARRAY` Token types.
`static int`	`ENUM_INIT_KEYS` Token types.
`static int`	`ENUM_INIT_VALUES` Token types.
`static int`	`ENUM_NEXT` Token types.
`static int`	`EOF` Token types.
`static int`	`EOL` Token types.
`static int`	`EQ` Token types.
`static int`	`ERROR` Token types.
`static int`	`ESCXMLATTR` Token types.
`static int`	`ESCXMLTEXT` Token types.
`static int`	`EXPORT`
`static int`	`EXPR_RESULT`
`static int`	`EXPR_VOID`
`static int`	`FALSE` Token types.
`static int`	`FINALLY`
`static int`	`FIRST_ASSIGN`
`static int`	`FIRST_BYTECODE_TOKEN` Token types.
`static int`	`FOR`
`static int`	`FUNCTION`
`static int`	`GE` Token types.
`static int`	`GENEXPR`
`static int`	`GET`
`static int`	`GET_REF` Token types.
`static int`	`GETELEM` Token types.
`static int`	`GETPROP` Token types.
`static int`	`GETPROPNOWARN` Token types.
`static int`	`GETVAR` Token types.
`static int`	`GOTO` Token types.
`static int`	`GT` Token types.
`static int`	`HOOK`
`static int`	`IF`
`static int`	`IFEQ` Token types.
`static int`	`IFNE` Token types.
`static int`	`IMPORT`
`static int`	`IN` Token types.
`static int`	`INC`
`static int`	`INSTANCEOF` Token types.
`static int`	`JSR`
`static int`	`LABEL`
`static int`	`LAST_ASSIGN`
`static int`	`LAST_BYTECODE_TOKEN`
`static int`	`LAST_TOKEN`
`static int`	`LB`
`static int`	`LC`
`static int`	`LE` Token types.
`static int`	`LEAVEWITH` Token types.
`static int`	`LET`
`static int`	`LETEXPR`
`static int`	`LOCAL_BLOCK`
`static int`	`LOCAL_LOAD` Token types.
`static int`	`LOOP`
`static int`	`LP`
`static int`	`LSH` Token types.
`static int`	`LT` Token types.
`static int`	`MOD` Token types.
`static int`	`MUL` Token types.
`static int`	`NAME` Token types.
`static int`	`NE` Token types.
`static int`	`NEG` Token types.
`static int`	`NEW` Token types.
`static int`	`NOT` Token types.
`static int`	`NULL` Token types.
`static int`	`NUMBER` Token types.
`static int`	`OBJECTLIT` Token types.
`static int`	`OR`
`static int`	`POS` Token types.
`static boolean`	`printTrees`
`static int`	`RB`
`static int`	`RC`
`static int`	`REF_CALL` Token types.
`static int`	`REF_MEMBER` Token types.
`static int`	`REF_NAME` Token types.
`static int`	`REF_NS_MEMBER` Token types.
`static int`	`REF_NS_NAME` Token types.
`static int`	`REF_SPECIAL` Token types.
`static int`	`REGEXP` Token types.
`static int`	`RESERVED`
`static int`	`RETHROW` Token types.
`static int`	`RETURN` Token types.
`static int`	`RETURN_RESULT` Token types.
`static int`	`RP`
`static int`	`RSH` Token types.
`static int`	`SCRIPT`
`static int`	`SEMI`
`static int`	`SET`
`static int`	`SET_REF` Token types.
`static int`	`SET_REF_OP`
`static int`	`SETCONST`
`static int`	`SETCONSTVAR`
`static int`	`SETELEM` Token types.
`static int`	`SETELEM_OP`
`static int`	`SETNAME` Token types.
`static int`	`SETPROP` Token types.
`static int`	`SETPROP_OP`
`static int`	`SETVAR` Token types.
`static int`	`SHEQ` Token types.
`static int`	`SHNE` Token types.
`static int`	`STRICT_SETNAME` Token types.
`static int`	`STRING` Token types.
`static int`	`SUB` Token types.
`static int`	`SWITCH`
`static int`	`TARGET`
`static int`	`THIS` Token types.
`static int`	`THISFN` Token types.
`static int`	`THROW` Token types.
`static int`	`TO_DOUBLE`
`static int`	`TO_OBJECT`
`static int`	`TRUE` Token types.
`static int`	`TRY`
`static int`	`TYPEOF` Token types.
`static int`	`TYPEOFNAME`
`static int`	`URSH` Token types.
`static int`	`USE_STACK`
`static int`	`VAR`
`static int`	`VOID`
`static int`	`WHILE`
`static int`	`WITH`
`static int`	`WITHEXPR`
`static int`	`XML`
`static int`	`XMLATTR`
`static int`	`XMLEND`
`static int`	`YIELD` Token types.

Constructor Summary
`Token()`

Method Summary
`static boolean`	`isValidToken(int code)` Return true if the passed code is a valid Token constant.
`static java.lang.String`	`keywordToName(int token)` Convert a keyword token to a name string for use with the `Context.FEATURE_RESERVED_KEYWORD_AS_IDENTIFIER` feature.
`static java.lang.String`	`name(int token)` Returns a name for the token.
`static java.lang.String`	`typeToName(int token)` Always returns a human-readable string for the token name.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

printTrees

public static final boolean printTrees

See Also:: Constant Field Values