org.codehaus.groovy.syntax
Class Types

java.lang.Object
  org.codehaus.groovy.syntax.Types

public class Types
extends Object

Typing information for the CST system. The types here are those used by CSTNode, Token, and Reduction.

Version:

$Id: Types.java 11949 2008-04-22 09:19:18Z paulk $

Author:

bob mcwhirter, Chris Poirier

Field Summary

static int	ANY
static int	ANY_END_OF_STATEMENT
static int	ARRAY_EXPRESSION
static int	ARRAY_ITEM_TERMINATORS
static int	ASSIGN
static int	ASSIGNMENT_OPERATOR
static int	BITWISE_AND
static int	BITWISE_AND_EQUAL
static int	BITWISE_NEGATION
static int	BITWISE_OPERATOR
static int	BITWISE_OR
static int	BITWISE_OR_EQUAL
static int	BITWISE_XOR
static int	BITWISE_XOR_EQUAL
static int	COLON
static int	COMMA
static int	COMPARE_EQUAL
static int	COMPARE_GREATER_THAN
static int	COMPARE_GREATER_THAN_EQUAL
static int	COMPARE_IDENTICAL
static int	COMPARE_LESS_THAN
static int	COMPARE_LESS_THAN_EQUAL
static int	COMPARE_NOT_EQUAL
static int	COMPARE_NOT_IDENTICAL
static int	COMPARE_TO
static int	COMPARISON_OPERATOR
static int	COMPLEX_EXPRESSION
static int	CREATABLE_PRIMITIVE_TYPE
static int	CREATABLE_TYPE_NAME
static int	DECIMAL_NUMBER
static int	DECLARATION_MODIFIER
static int	DEREFERENCE_OPERATOR
static int	DIVIDE
static int	DIVIDE_EQUAL
static int	DOT
static int	DOT_DOT
static int	DOT_DOT_DOT
static int	DOUBLE_PIPE
static int	EOF
static int	EQUAL
static int	EQUALS
static int	EXPRESSION
static int	FIND_REGEX
static int	GENERAL_END_OF_STATEMENT
static int	GSTRING_END
static int	GSTRING_EXPRESSION_END
static int	GSTRING_EXPRESSION_START
static int	GSTRING_START
static int	IDENTIFIER
static int	INFIX_OPERATOR
static int	INTDIV
static int	INTDIV_EQUAL
static int	INTEGER_NUMBER
static int	KEYWORD
static int	KEYWORD_ABSTRACT
static int	KEYWORD_AS
static int	KEYWORD_ASSERT
static int	KEYWORD_BOOLEAN
static int	KEYWORD_BREAK
static int	KEYWORD_BYTE
static int	KEYWORD_CASE
static int	KEYWORD_CATCH
static int	KEYWORD_CHAR
static int	KEYWORD_CLASS
static int	KEYWORD_CONST
static int	KEYWORD_CONTINUE
static int	KEYWORD_DEF
static int	KEYWORD_DEFAULT
static int	KEYWORD_DEFMACRO
static int	KEYWORD_DO
static int	KEYWORD_DOUBLE
static int	KEYWORD_ELSE
static int	KEYWORD_EXPRESSION
static int	KEYWORD_EXTENDS
static int	KEYWORD_FALSE
static int	KEYWORD_FINAL
static int	KEYWORD_FINALLY
static int	KEYWORD_FLOAT
static int	KEYWORD_FOR
static int	KEYWORD_GOTO
static int	KEYWORD_IDENTIFIER
static int	KEYWORD_IF
static int	KEYWORD_IMPLEMENTS
static int	KEYWORD_IMPORT
static int	KEYWORD_IN
static int	KEYWORD_INSTANCEOF
static int	KEYWORD_INT
static int	KEYWORD_INTERFACE
static int	KEYWORD_LONG
static int	KEYWORD_MIXIN
static int	KEYWORD_NATIVE
static int	KEYWORD_NEW
static int	KEYWORD_NULL
static int	KEYWORD_PACKAGE
static int	KEYWORD_PRIVATE
static int	KEYWORD_PROPERTY
static int	KEYWORD_PROTECTED
static int	KEYWORD_PUBLIC
static int	KEYWORD_RETURN
static int	KEYWORD_SHORT
static int	KEYWORD_STATIC
static int	KEYWORD_SUPER
static int	KEYWORD_SWITCH
static int	KEYWORD_SYNCHRONIZED
static int	KEYWORD_THIS
static int	KEYWORD_THROW
static int	KEYWORD_THROWS
static int	KEYWORD_TRANSIENT
static int	KEYWORD_TRUE
static int	KEYWORD_TRY
static int	KEYWORD_VOID
static int	KEYWORD_VOLATILE
static int	KEYWORD_WHILE
static int	LEFT_CURLY_BRACE
static int	LEFT_OF_MATCHED_CONTAINER
static int	LEFT_PARENTHESIS
static int	LEFT_SHIFT
static int	LEFT_SHIFT_EQUAL
static int	LEFT_SQUARE_BRACKET
static int	LITERAL
static int	LITERAL_EXPRESSION
static int	LOGICAL_AND
static int	LOGICAL_AND_EQUAL
static int	LOGICAL_OPERATOR
static int	LOGICAL_OR
static int	LOGICAL_OR_EQUAL
static int	LOOP
static int	MATCH_REGEX
static int	MATCHED_CONTAINER
static int	MATH_OPERATOR
static int	METHOD_CALL_STARTERS
static int	MINUS
static int	MINUS_EQUAL
static int	MINUS_MINUS
static int	MOD
static int	MOD_EQUAL
static int	MULTIPLY
static int	MULTIPLY_EQUAL
static int	NAMED_VALUE
static int	NAVIGATE
static int	NEWLINE
static int	NOT
static int	NOT_EOF
static int	NUMBER
static int	OPERATOR_EXPRESSION
static int	OPTIONAL_DATATYPE_FOLLOWERS
static int	PARAMETER_TERMINATORS
static int	PIPE
static int	PLUS
static int	PLUS_EQUAL
static int	PLUS_PLUS
static int	POSTFIX_MINUS_MINUS
static int	POSTFIX_OPERATOR
static int	POSTFIX_PLUS_PLUS
static int	POWER
static int	POWER_EQUAL
static int	PRECLUDES_CAST_OPERATOR
static int	PREFIX_MINUS
static int	PREFIX_MINUS_MINUS
static int	PREFIX_OPERATOR
static int	PREFIX_OR_INFIX_OPERATOR
static int	PREFIX_PLUS
static int	PREFIX_PLUS_PLUS
static int	PRIMITIVE_TYPE
static int	PURE_PREFIX_OPERATOR
static int	QUESTION
static int	RANGE_OPERATOR
static int	REGEX_COMPARISON_OPERATOR
static int	REGEX_PATTERN
static int	RESERVED_KEYWORD
static int	RIGHT_CURLY_BRACE
static int	RIGHT_OF_MATCHED_CONTAINER
static int	RIGHT_PARENTHESIS
static int	RIGHT_SHIFT
static int	RIGHT_SHIFT_EQUAL
static int	RIGHT_SHIFT_UNSIGNED
static int	RIGHT_SHIFT_UNSIGNED_EQUAL
static int	RIGHT_SQUARE_BRACKET
static int	SEMICOLON
static int	SIGN
static int	SIMPLE_EXPRESSION
static int	STAR
static int	STAR_STAR
static int	STRING
static int	SWITCH_BLOCK_TERMINATORS
static int	SWITCH_ENTRIES
static int	SYMBOL
static int	SYNTH_BLOCK
static int	SYNTH_CAST
static int	SYNTH_CLASS
static int	SYNTH_CLOSURE
static int	SYNTH_COMPILATION_UNIT
static int	SYNTH_EXPRESSION
static int	SYNTH_GSTRING
static int	SYNTH_INTERFACE
static int	SYNTH_LABEL
static int	SYNTH_LIST
static int	SYNTH_MAP
static int	SYNTH_METHOD
static int	SYNTH_METHOD_CALL
static int	SYNTH_MIXIN
static int	SYNTH_PARAMETER_DECLARATION
static int	SYNTH_PROPERTY
static int	SYNTH_TERNARY
static int	SYNTH_TUPLE
static int	SYNTH_VARIABLE_DECLARATION
static int	SYNTHETIC
static int	TRUTH_VALUE
static int	TYPE_DECLARATION
static int	TYPE_LIST_TERMINATORS
static int	TYPE_NAME
static int	UNKNOWN
static int	UNSAFE_OVER_NEWLINES

Constructor Summary

Types()

Method Summary

static boolean	canMean(int actual, int preferred) Given two types, returns true if the first can be viewed as the second.
static String	getDescription(int type) Gets the description for the specified type.
static int	getPrecedence(int type, boolean throwIfInvalid) Returns the precendence of the specified operator.
static String	getText(int type) Returns the text for the specified type.
static int	lookup(String text, int filter) Returns the type for the specified symbol/keyword text.
static int	lookupKeyword(String text) Returns the type for the specified keyword text.
static int	lookupSymbol(String text) Returns the type for the specified symbol text.
static void	makePostfix(CSTNode node, boolean throwIfInvalid) Converts a node from a generic type to a specific postfix type.
static void	makePrefix(CSTNode node, boolean throwIfInvalid) Converts a node from a generic type to a specific prefix type.
static boolean	ofType(int specific, int general) Given two types, returns true if the second describes the first.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EOF

public static final int EOF

See Also:

Constant Field Values

UNKNOWN

public static final int UNKNOWN

See Also:

Constant Field Values

NEWLINE

public static final int NEWLINE

See Also:

Constant Field Values

LEFT_CURLY_BRACE

public static final int LEFT_CURLY_BRACE

See Also:

Constant Field Values

RIGHT_CURLY_BRACE

public static final int RIGHT_CURLY_BRACE

See Also:

Constant Field Values

LEFT_SQUARE_BRACKET

public static final int LEFT_SQUARE_BRACKET

See Also:

Constant Field Values

RIGHT_SQUARE_BRACKET

public static final int RIGHT_SQUARE_BRACKET

See Also:

Constant Field Values

LEFT_PARENTHESIS

public static final int LEFT_PARENTHESIS

See Also:

Constant Field Values

RIGHT_PARENTHESIS

public static final int RIGHT_PARENTHESIS

See Also:

Constant Field Values

DOT

public static final int DOT

See Also:

Constant Field Values

DOT_DOT

public static final int DOT_DOT

See Also:

Constant Field Values

DOT_DOT_DOT

public static final int DOT_DOT_DOT

See Also:

Constant Field Values

NAVIGATE

public static final int NAVIGATE

See Also:

Constant Field Values

FIND_REGEX

public static final int FIND_REGEX

See Also:

Constant Field Values

MATCH_REGEX

public static final int MATCH_REGEX

See Also:

Constant Field Values

REGEX_PATTERN

public static final int REGEX_PATTERN

See Also:

Constant Field Values

EQUAL

public static final int EQUAL

See Also:

Constant Field Values

EQUALS

public static final int EQUALS

See Also:

Constant Field Values

ASSIGN

public static final int ASSIGN

See Also:

Constant Field Values

COMPARE_NOT_EQUAL

public static final int COMPARE_NOT_EQUAL

See Also:

Constant Field Values

COMPARE_IDENTICAL

public static final int COMPARE_IDENTICAL

See Also:

Constant Field Values

COMPARE_NOT_IDENTICAL

public static final int COMPARE_NOT_IDENTICAL

See Also:

Constant Field Values

COMPARE_EQUAL

public static final int COMPARE_EQUAL

See Also:

Constant Field Values

COMPARE_LESS_THAN

public static final int COMPARE_LESS_THAN

See Also:

Constant Field Values

COMPARE_LESS_THAN_EQUAL

public static final int COMPARE_LESS_THAN_EQUAL

See Also:

Constant Field Values

COMPARE_GREATER_THAN

public static final int COMPARE_GREATER_THAN

See Also:

Constant Field Values

COMPARE_GREATER_THAN_EQUAL

public static final int COMPARE_GREATER_THAN_EQUAL

See Also:

Constant Field Values

COMPARE_TO

public static final int COMPARE_TO

See Also:

Constant Field Values

NOT

public static final int NOT

See Also:

Constant Field Values

LOGICAL_OR

public static final int LOGICAL_OR

See Also:

Constant Field Values

LOGICAL_AND

public static final int LOGICAL_AND

See Also:

Constant Field Values

LOGICAL_OR_EQUAL

public static final int LOGICAL_OR_EQUAL

See Also:

Constant Field Values

LOGICAL_AND_EQUAL

public static final int LOGICAL_AND_EQUAL

See Also:

Constant Field Values

PLUS

public static final int PLUS

See Also:

Constant Field Values

MINUS

public static final int MINUS

See Also:

Constant Field Values

MULTIPLY

public static final int MULTIPLY

See Also:

Constant Field Values

DIVIDE

public static final int DIVIDE

See Also:

Constant Field Values

INTDIV

public static final int INTDIV

See Also:

Constant Field Values

MOD

public static final int MOD

See Also:

Constant Field Values

STAR_STAR

public static final int STAR_STAR

See Also:

Constant Field Values

POWER

public static final int POWER

See Also:

Constant Field Values

PLUS_EQUAL

public static final int PLUS_EQUAL

See Also:

Constant Field Values

MINUS_EQUAL

public static final int MINUS_EQUAL

See Also:

Constant Field Values

MULTIPLY_EQUAL

public static final int MULTIPLY_EQUAL

See Also:

Constant Field Values

DIVIDE_EQUAL

public static final int DIVIDE_EQUAL

See Also:

Constant Field Values

INTDIV_EQUAL

public static final int INTDIV_EQUAL

See Also:

Constant Field Values

MOD_EQUAL

public static final int MOD_EQUAL

See Also:

Constant Field Values

POWER_EQUAL

public static final int POWER_EQUAL

See Also:

Constant Field Values

PLUS_PLUS

public static final int PLUS_PLUS

See Also:

Constant Field Values

PREFIX_PLUS_PLUS

public static final int PREFIX_PLUS_PLUS

See Also:

Constant Field Values

POSTFIX_PLUS_PLUS

public static final int POSTFIX_PLUS_PLUS

See Also:

Constant Field Values

PREFIX_PLUS

public static final int PREFIX_PLUS

See Also:

Constant Field Values

MINUS_MINUS

public static final int MINUS_MINUS

See Also:

Constant Field Values

PREFIX_MINUS_MINUS

public static final int PREFIX_MINUS_MINUS

See Also:

Constant Field Values

POSTFIX_MINUS_MINUS

public static final int POSTFIX_MINUS_MINUS

See Also:

Constant Field Values

PREFIX_MINUS

public static final int PREFIX_MINUS

See Also:

Constant Field Values

LEFT_SHIFT

public static final int LEFT_SHIFT

See Also:

Constant Field Values

RIGHT_SHIFT

public static final int RIGHT_SHIFT

See Also:

Constant Field Values

RIGHT_SHIFT_UNSIGNED

public static final int RIGHT_SHIFT_UNSIGNED

See Also:

Constant Field Values

LEFT_SHIFT_EQUAL

public static final int LEFT_SHIFT_EQUAL

See Also:

Constant Field Values

RIGHT_SHIFT_EQUAL

public static final int RIGHT_SHIFT_EQUAL

See Also:

Constant Field Values

RIGHT_SHIFT_UNSIGNED_EQUAL

public static final int RIGHT_SHIFT_UNSIGNED_EQUAL

See Also:

Constant Field Values

STAR

public static final int STAR

See Also:

Constant Field Values

COMMA

public static final int COMMA

See Also:

Constant Field Values

COLON

public static final int COLON

See Also:

Constant Field Values

SEMICOLON

public static final int SEMICOLON

See Also:

Constant Field Values

QUESTION

public static final int QUESTION

See Also:

Constant Field Values

PIPE

public static final int PIPE

See Also:

Constant Field Values

DOUBLE_PIPE

public static final int DOUBLE_PIPE

See Also:

Constant Field Values

BITWISE_OR

public static final int BITWISE_OR

See Also:

Constant Field Values

BITWISE_AND

public static final int BITWISE_AND

See Also:

Constant Field Values

BITWISE_XOR

public static final int BITWISE_XOR

See Also:

Constant Field Values

BITWISE_OR_EQUAL

public static final int BITWISE_OR_EQUAL

See Also:

Constant Field Values

BITWISE_AND_EQUAL

public static final int BITWISE_AND_EQUAL

See Also:

Constant Field Values

BITWISE_XOR_EQUAL

public static final int BITWISE_XOR_EQUAL

See Also:

Constant Field Values

BITWISE_NEGATION

public static final int BITWISE_NEGATION

See Also:

Constant Field Values

STRING

public static final int STRING

See Also:

Constant Field Values

IDENTIFIER

public static final int IDENTIFIER

See Also:

Constant Field Values

INTEGER_NUMBER

public static final int INTEGER_NUMBER

See Also:

Constant Field Values

DECIMAL_NUMBER

public static final int DECIMAL_NUMBER

See Also:

Constant Field Values

KEYWORD_PRIVATE

public static final int KEYWORD_PRIVATE

See Also:

Constant Field Values

KEYWORD_PROTECTED

public static final int KEYWORD_PROTECTED

See Also:

Constant Field Values

KEYWORD_PUBLIC

public static final int KEYWORD_PUBLIC

See Also:

Constant Field Values

KEYWORD_ABSTRACT

public static final int KEYWORD_ABSTRACT

See Also:

Constant Field Values

KEYWORD_FINAL

public static final int KEYWORD_FINAL

See Also:

Constant Field Values

KEYWORD_NATIVE

public static final int KEYWORD_NATIVE

See Also:

Constant Field Values

KEYWORD_TRANSIENT

public static final int KEYWORD_TRANSIENT

See Also:

Constant Field Values

KEYWORD_VOLATILE

public static final int KEYWORD_VOLATILE

See Also:

Constant Field Values

KEYWORD_SYNCHRONIZED

public static final int KEYWORD_SYNCHRONIZED

See Also:

Constant Field Values

KEYWORD_STATIC

public static final int KEYWORD_STATIC

See Also:

Constant Field Values

KEYWORD_DEF

public static final int KEYWORD_DEF

See Also:

Constant Field Values

KEYWORD_DEFMACRO

public static final int KEYWORD_DEFMACRO

See Also:

Constant Field Values

KEYWORD_CLASS

public static final int KEYWORD_CLASS

See Also:

Constant Field Values

KEYWORD_INTERFACE

public static final int KEYWORD_INTERFACE

See Also:

Constant Field Values

KEYWORD_MIXIN

public static final int KEYWORD_MIXIN

See Also:

Constant Field Values

KEYWORD_IMPLEMENTS

public static final int KEYWORD_IMPLEMENTS

See Also:

Constant Field Values

KEYWORD_EXTENDS

public static final int KEYWORD_EXTENDS

See Also:

Constant Field Values

KEYWORD_THIS

public static final int KEYWORD_THIS

See Also:

Constant Field Values

KEYWORD_SUPER

public static final int KEYWORD_SUPER

See Also:

Constant Field Values

KEYWORD_INSTANCEOF

public static final int KEYWORD_INSTANCEOF

See Also:

Constant Field Values

KEYWORD_PROPERTY

public static final int KEYWORD_PROPERTY

See Also:

Constant Field Values

KEYWORD_NEW

public static final int KEYWORD_NEW

See Also:

Constant Field Values

KEYWORD_PACKAGE

public static final int KEYWORD_PACKAGE

See Also:

Constant Field Values

KEYWORD_IMPORT

public static final int KEYWORD_IMPORT

See Also:

Constant Field Values

KEYWORD_AS

public static final int KEYWORD_AS

See Also:

Constant Field Values

KEYWORD_RETURN

public static final int KEYWORD_RETURN

See Also:

Constant Field Values

KEYWORD_IF

public static final int KEYWORD_IF

See Also:

Constant Field Values

KEYWORD_ELSE

public static final int KEYWORD_ELSE

See Also:

Constant Field Values

KEYWORD_DO

public static final int KEYWORD_DO

See Also:

Constant Field Values

KEYWORD_WHILE

public static final int KEYWORD_WHILE

See Also:

Constant Field Values

KEYWORD_FOR

public static final int KEYWORD_FOR

See Also:

Constant Field Values

KEYWORD_IN

public static final int KEYWORD_IN

See Also:

Constant Field Values

KEYWORD_BREAK

public static final int KEYWORD_BREAK

See Also:

Constant Field Values

KEYWORD_CONTINUE

public static final int KEYWORD_CONTINUE

See Also:

Constant Field Values

KEYWORD_SWITCH

public static final int KEYWORD_SWITCH

See Also:

Constant Field Values

KEYWORD_CASE

public static final int KEYWORD_CASE

See Also:

Constant Field Values

KEYWORD_DEFAULT

public static final int KEYWORD_DEFAULT

See Also:

Constant Field Values

KEYWORD_TRY

public static final int KEYWORD_TRY

See Also:

Constant Field Values

KEYWORD_CATCH

public static final int KEYWORD_CATCH

See Also:

Constant Field Values

KEYWORD_FINALLY

public static final int KEYWORD_FINALLY

See Also:

Constant Field Values

KEYWORD_THROW

public static final int KEYWORD_THROW

See Also:

Constant Field Values

KEYWORD_THROWS

public static final int KEYWORD_THROWS

See Also:

Constant Field Values

KEYWORD_ASSERT

public static final int KEYWORD_ASSERT

See Also:

Constant Field Values

KEYWORD_VOID

public static final int KEYWORD_VOID

See Also:

Constant Field Values

KEYWORD_BOOLEAN

public static final int KEYWORD_BOOLEAN

See Also:

Constant Field Values

KEYWORD_BYTE

public static final int KEYWORD_BYTE

See Also:

Constant Field Values

KEYWORD_SHORT

public static final int KEYWORD_SHORT

See Also:

Constant Field Values

KEYWORD_INT

public static final int KEYWORD_INT

See Also:

Constant Field Values

KEYWORD_LONG

public static final int KEYWORD_LONG

See Also:

Constant Field Values

KEYWORD_FLOAT

public static final int KEYWORD_FLOAT

See Also:

Constant Field Values

KEYWORD_DOUBLE

public static final int KEYWORD_DOUBLE

See Also:

Constant Field Values

KEYWORD_CHAR

public static final int KEYWORD_CHAR

See Also:

Constant Field Values

KEYWORD_TRUE

public static final int KEYWORD_TRUE

See Also:

Constant Field Values

KEYWORD_FALSE

public static final int KEYWORD_FALSE

See Also:

Constant Field Values

KEYWORD_NULL

public static final int KEYWORD_NULL

See Also:

Constant Field Values

KEYWORD_CONST

public static final int KEYWORD_CONST

See Also:

Constant Field Values

KEYWORD_GOTO

public static final int KEYWORD_GOTO

See Also:

Constant Field Values

SYNTH_COMPILATION_UNIT

public static final int SYNTH_COMPILATION_UNIT

See Also:

Constant Field Values

SYNTH_CLASS

public static final int SYNTH_CLASS

See Also:

Constant Field Values

SYNTH_INTERFACE

public static final int SYNTH_INTERFACE

See Also:

Constant Field Values

SYNTH_MIXIN

public static final int SYNTH_MIXIN

See Also:

Constant Field Values

SYNTH_METHOD

public static final int SYNTH_METHOD

See Also:

Constant Field Values

SYNTH_PROPERTY

public static final int SYNTH_PROPERTY

See Also:

Constant Field Values

SYNTH_PARAMETER_DECLARATION

public static final int SYNTH_PARAMETER_DECLARATION

See Also:

Constant Field Values

SYNTH_LIST

public static final int SYNTH_LIST

See Also:

Constant Field Values

SYNTH_MAP

public static final int SYNTH_MAP

See Also:

Constant Field Values

SYNTH_GSTRING

public static final int SYNTH_GSTRING

See Also:

Constant Field Values

SYNTH_METHOD_CALL

public static final int SYNTH_METHOD_CALL

See Also:

Constant Field Values

SYNTH_CAST

public static final int SYNTH_CAST

See Also:

Constant Field Values

SYNTH_BLOCK

public static final int SYNTH_BLOCK

See Also:

Constant Field Values

SYNTH_CLOSURE

public static final int SYNTH_CLOSURE

See Also:

Constant Field Values

SYNTH_LABEL

public static final int SYNTH_LABEL

See Also:

Constant Field Values

SYNTH_TERNARY

public static final int SYNTH_TERNARY

See Also:

Constant Field Values

SYNTH_TUPLE

public static final int SYNTH_TUPLE

See Also:

Constant Field Values

SYNTH_VARIABLE_DECLARATION

public static final int SYNTH_VARIABLE_DECLARATION

See Also:

Constant Field Values

GSTRING_START

public static final int GSTRING_START

See Also:

Constant Field Values

GSTRING_END

public static final int GSTRING_END

See Also:

Constant Field Values

GSTRING_EXPRESSION_START

public static final int GSTRING_EXPRESSION_START

See Also:

Constant Field Values

GSTRING_EXPRESSION_END

public static final int GSTRING_EXPRESSION_END

See Also:

Constant Field Values

ANY

public static final int ANY

See Also:

Constant Field Values

NOT_EOF

public static final int NOT_EOF

See Also:

Constant Field Values

GENERAL_END_OF_STATEMENT

public static final int GENERAL_END_OF_STATEMENT

See Also:

Constant Field Values

ANY_END_OF_STATEMENT

public static final int ANY_END_OF_STATEMENT

See Also:

Constant Field Values

ASSIGNMENT_OPERATOR

public static final int ASSIGNMENT_OPERATOR

See Also:

Constant Field Values

COMPARISON_OPERATOR

public static final int COMPARISON_OPERATOR

See Also:

Constant Field Values

MATH_OPERATOR

public static final int MATH_OPERATOR

See Also:

Constant Field Values

LOGICAL_OPERATOR

public static final int LOGICAL_OPERATOR

See Also:

Constant Field Values

RANGE_OPERATOR

public static final int RANGE_OPERATOR

See Also:

Constant Field Values

REGEX_COMPARISON_OPERATOR

public static final int REGEX_COMPARISON_OPERATOR

See Also:

Constant Field Values

DEREFERENCE_OPERATOR

public static final int DEREFERENCE_OPERATOR

See Also:

Constant Field Values

BITWISE_OPERATOR

public static final int BITWISE_OPERATOR

See Also:

Constant Field Values

PREFIX_OPERATOR

public static final int PREFIX_OPERATOR

See Also:

Constant Field Values

POSTFIX_OPERATOR

public static final int POSTFIX_OPERATOR

See Also:

Constant Field Values

INFIX_OPERATOR

public static final int INFIX_OPERATOR

See Also:

Constant Field Values

PREFIX_OR_INFIX_OPERATOR

public static final int PREFIX_OR_INFIX_OPERATOR

See Also:

Constant Field Values

PURE_PREFIX_OPERATOR

public static final int PURE_PREFIX_OPERATOR

See Also:

Constant Field Values

KEYWORD

public static final int KEYWORD

See Also:

Constant Field Values

SYMBOL

public static final int SYMBOL

See Also:

Constant Field Values

LITERAL

public static final int LITERAL

See Also:

Constant Field Values

NUMBER

public static final int NUMBER

See Also:

Constant Field Values

SIGN

public static final int SIGN

See Also:

Constant Field Values

NAMED_VALUE

public static final int NAMED_VALUE

See Also:

Constant Field Values

TRUTH_VALUE

public static final int TRUTH_VALUE

See Also:

Constant Field Values

PRIMITIVE_TYPE

public static final int PRIMITIVE_TYPE

See Also:

Constant Field Values

CREATABLE_PRIMITIVE_TYPE

public static final int CREATABLE_PRIMITIVE_TYPE

See Also:

Constant Field Values

LOOP

public static final int LOOP

See Also:

Constant Field Values

RESERVED_KEYWORD

public static final int RESERVED_KEYWORD

See Also:

Constant Field Values

KEYWORD_IDENTIFIER

public static final int KEYWORD_IDENTIFIER

See Also:

Constant Field Values

SYNTHETIC

public static final int SYNTHETIC

See Also:

Constant Field Values

TYPE_DECLARATION

public static final int TYPE_DECLARATION

See Also:

Constant Field Values

DECLARATION_MODIFIER

public static final int DECLARATION_MODIFIER

See Also:

Constant Field Values

TYPE_NAME

public static final int TYPE_NAME

See Also:

Constant Field Values

CREATABLE_TYPE_NAME

public static final int CREATABLE_TYPE_NAME

See Also:

Constant Field Values

MATCHED_CONTAINER

public static final int MATCHED_CONTAINER

See Also:

Constant Field Values

LEFT_OF_MATCHED_CONTAINER

public static final int LEFT_OF_MATCHED_CONTAINER

See Also:

Constant Field Values

RIGHT_OF_MATCHED_CONTAINER

public static final int RIGHT_OF_MATCHED_CONTAINER

See Also:

Constant Field Values

EXPRESSION

public static final int EXPRESSION

See Also:

Constant Field Values

OPERATOR_EXPRESSION

public static final int OPERATOR_EXPRESSION

See Also:

Constant Field Values

SYNTH_EXPRESSION

public static final int SYNTH_EXPRESSION

See Also:

Constant Field Values

KEYWORD_EXPRESSION

public static final int KEYWORD_EXPRESSION

See Also:

Constant Field Values

LITERAL_EXPRESSION

public static final int LITERAL_EXPRESSION

See Also:

Constant Field Values

ARRAY_EXPRESSION

public static final int ARRAY_EXPRESSION

See Also:

Constant Field Values

SIMPLE_EXPRESSION

public static final int SIMPLE_EXPRESSION

See Also:

Constant Field Values

COMPLEX_EXPRESSION

public static final int COMPLEX_EXPRESSION

See Also:

Constant Field Values

PARAMETER_TERMINATORS

public static final int PARAMETER_TERMINATORS

See Also:

Constant Field Values

ARRAY_ITEM_TERMINATORS

public static final int ARRAY_ITEM_TERMINATORS

See Also:

Constant Field Values

TYPE_LIST_TERMINATORS

public static final int TYPE_LIST_TERMINATORS

See Also:

Constant Field Values

OPTIONAL_DATATYPE_FOLLOWERS

public static final int OPTIONAL_DATATYPE_FOLLOWERS

See Also:

Constant Field Values

SWITCH_BLOCK_TERMINATORS

public static final int SWITCH_BLOCK_TERMINATORS

See Also:

Constant Field Values

SWITCH_ENTRIES

public static final int SWITCH_ENTRIES

See Also:

Constant Field Values

METHOD_CALL_STARTERS

public static final int METHOD_CALL_STARTERS

See Also:

Constant Field Values

UNSAFE_OVER_NEWLINES

public static final int UNSAFE_OVER_NEWLINES

See Also:

Constant Field Values

PRECLUDES_CAST_OPERATOR

public static final int PRECLUDES_CAST_OPERATOR

See Also:

Constant Field Values

Constructor Detail

Types

public Types()

Method Detail

ofType

public static boolean ofType(int specific,
                             int general)

Given two types, returns true if the second describes the first.

canMean

public static boolean canMean(int actual,
                              int preferred)

Given two types, returns true if the first can be viewed as the second. NOTE that canMean() is orthogonal to ofType().

makePrefix

public static void makePrefix(CSTNode node,
                              boolean throwIfInvalid)

Converts a node from a generic type to a specific prefix type. Throws a GroovyBugError if the type can't be converted and requested.

makePostfix

public static void makePostfix(CSTNode node,
                               boolean throwIfInvalid)

Converts a node from a generic type to a specific postfix type. Throws a GroovyBugError if the type can't be converted.

getPrecedence

public static int getPrecedence(int type,
                                boolean throwIfInvalid)

Returns the precendence of the specified operator. Non-operator's will receive -1 or a GroovyBugError, depending on your preference.

lookup

public static int lookup(String text,
                         int filter)

Returns the type for the specified symbol/keyword text. Returns UNKNOWN if the text isn't found. You can filter finds on a type.

lookupKeyword

public static int lookupKeyword(String text)

Returns the type for the specified keyword text. Returns UNKNOWN if the text isn't found.

lookupSymbol

public static int lookupSymbol(String text)

Returns the type for the specified symbol text. Returns UNKNOWN if the text isn't found.

getText

public static String getText(int type)

Returns the text for the specified type. Returns "" if the text isn't found.

getDescription

public static String getDescription(int type)

Gets the description for the specified type.