frysk.expr
Class CExprParser

java.lang.Object
  antlr.LLkParser
      frysk.expr.CExprParser

All Implemented Interfaces:

CExprParserTokenTypes

public class CExprParser
extends antlr.LLkParser
implements CExprParserTokenTypes

Field Summary

static String[]	_tokenNames
static BitSet	_tokenSet_0
static BitSet	_tokenSet_1
static BitSet	_tokenSet_2
static BitSet	_tokenSet_3

Fields inherited from interface frysk.expr.CExprParserTokenTypes

ADDRESS_OF, AMPERSAND, AND, ARG_LIST, ARITHMETIC_MINUS, ARITHMETIC_PLUS, ASSIGNEQUAL, AT, BITWISEANDEQUAL, BITWISEOR, BITWISEOREQUAL, BITWISEXOR, BITWISEXOREQUAL, CAST, CharLiteral, COLON, COMMA, COND_EXPR, Decimal, DECIMALINT, Digit, DIVIDE, DIVIDEEQUAL, DOT, DOTSTAR, DOUBLE, ELLIPSIS, EOF, EQUAL, Escape, ETX, Exponent, EXPONENT, EXPR_LIST, FLOAT, FLOAT_SUFFIX, FloatSuffix, FUNC_CALL, GREATERTHAN, GREATERTHANOREQUALTO, HEX_DIGIT, HEXADECIMALINT, IDENT, IDENT_TAB, INDEX, LCURLY, LESSTHAN, LESSTHANOREQUALTO, LITERAL_boolean, LITERAL_byte, LITERAL_char, LITERAL_double, LITERAL_false, LITERAL_float, LITERAL_int, LITERAL_long, LITERAL_short, LITERAL_sizeof, LITERAL_this, LITERAL_true, LongSuffix, LPAREN, LSQUARE, MEMBER, MEMORY, MINUS, MINUSEQUAL, MINUSMINUS, MOD, MODEQUAL, NL, NOT, NOTEQUAL, NULL_TREE_LOOKAHEAD, NUM, OCTALINT, OPERATOR, OR, PLUS, PLUSEQUAL, PLUSPLUS, POINTERSTAR, POINTERTO, POSTDECREMENT, POSTINCREMENT, PREDECREMENT, PREINCREMENT, QUESTIONMARK, RCURLY, RPAREN, RSQUARE, SCOPE, SEMICOLON, SHIFTLEFT, SHIFTLEFTEQUAL, SHIFTRIGHT, SHIFTRIGHTEQUAL, SIZEOF, SLICE, STAR, StringLiteral, TILDE, TIMESEQUAL, UnsignedSuffix, Vocabulary, WS

Constructor Summary

CExprParser(ParserSharedInputState state)

CExprParser(TokenBuffer tokenBuf)

CExprParser(TokenStream lexer)

Method Summary

void	additive_expression()
void	assign_op() Various types of assignment operators like +=, *=, /= etc.
void	assignment_expression() Assignment expressions of the form "expr1 = expr2 = expr3".
void	bitwise_and_expression()
void	bitwise_exclusive_or_expression()
void	bitwise_inclusive_or_expression()
void	cast_expression()
void	conditional_expression() Conditional expressions of the form (logical_expr)?expr:expr
void	constant()
void	equality_expression()
void	expression()
void	expressionList() This rule looks for comma separated expressions.
void	imaginaryTokenDefinitions() These tokens are never returned by the Lexer.
void	logical_and_expression()
void	logical_or_expression()
void	member_selection_expression()
void	multiplicative_expression()
void	postfix_expression()
void	prefix_expression()
void	primitiveType()
void	relational_expression()
void	remainder_expression()
void	scope_expression() The TAB over here is not part of the C++ grammar.
void	shift_expression()
void	start() The TabException propagates all the way up, to the start rule, which then propagates it up to the calling program.

Methods inherited from class java.lang.Object

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

Field Detail

_tokenNames

public static final String[] _tokenNames

_tokenSet_0

public static final BitSet _tokenSet_0

_tokenSet_1

public static final BitSet _tokenSet_1

_tokenSet_2

public static final BitSet _tokenSet_2

_tokenSet_3

public static final BitSet _tokenSet_3

Constructor Detail

CExprParser

public CExprParser(TokenBuffer tokenBuf)

CExprParser

public CExprParser(TokenStream lexer)

CExprParser

public CExprParser(ParserSharedInputState state)

Method Detail

imaginaryTokenDefinitions

public final void imaginaryTokenDefinitions()
                                     throws RecognitionException,
                                            TokenStreamException

These tokens are never returned by the Lexer. These are imaginary tokens used as root nodes in the generated Abstract Syntax Tree.

Throws:

RecognitionException

TokenStreamException

start

public final void start()
                 throws RecognitionException,
                        TokenStreamException

The TabException propagates all the way up, to the start rule, which then propagates it up to the calling program.

Throws:

RecognitionException

TokenStreamException

expressionList

public final void expressionList()
                          throws RecognitionException,
                                 TokenStreamException

This rule looks for comma separated expressions.

Throws:

RecognitionException

TokenStreamException

expression

public final void expression()
                      throws RecognitionException,
                             TokenStreamException

Throws:

RecognitionException

TokenStreamException

assignment_expression

public final void assignment_expression()
                                 throws RecognitionException,
                                        TokenStreamException

Assignment expressions of the form "expr1 = expr2 = expr3". Notice that the operator can by any assignment operator.

Throws:

RecognitionException

TokenStreamException

assign_op

public final void assign_op()
                     throws RecognitionException,
                            TokenStreamException

Various types of assignment operators like +=, *=, /= etc.

Throws:

RecognitionException

TokenStreamException

conditional_expression

public final void conditional_expression()
                                  throws RecognitionException,
                                         TokenStreamException

Conditional expressions of the form (logical_expr)?expr:expr

Throws:

RecognitionException

TokenStreamException

remainder_expression

public final void remainder_expression()
                                throws RecognitionException,
                                       TokenStreamException

Throws:

RecognitionException

TokenStreamException

logical_or_expression

public final void logical_or_expression()
                                 throws RecognitionException,
                                        TokenStreamException

Throws:

RecognitionException

TokenStreamException

logical_and_expression

public final void logical_and_expression()
                                  throws RecognitionException,
                                         TokenStreamException

Throws:

RecognitionException

TokenStreamException

bitwise_inclusive_or_expression

public final void bitwise_inclusive_or_expression()
                                           throws RecognitionException,
                                                  TokenStreamException

Throws:

RecognitionException

TokenStreamException

bitwise_exclusive_or_expression

public final void bitwise_exclusive_or_expression()
                                           throws RecognitionException,
                                                  TokenStreamException

Throws:

RecognitionException

TokenStreamException

bitwise_and_expression

public final void bitwise_and_expression()
                                  throws RecognitionException,
                                         TokenStreamException

Throws:

RecognitionException

TokenStreamException

equality_expression

public final void equality_expression()
                               throws RecognitionException,
                                      TokenStreamException

Throws:

RecognitionException

TokenStreamException

relational_expression

public final void relational_expression()
                                 throws RecognitionException,
                                        TokenStreamException

Throws:

RecognitionException

TokenStreamException

shift_expression

public final void shift_expression()
                            throws RecognitionException,
                                   TokenStreamException

Throws:

RecognitionException

TokenStreamException

additive_expression

public final void additive_expression()
                               throws RecognitionException,
                                      TokenStreamException

Throws:

RecognitionException

TokenStreamException

multiplicative_expression

public final void multiplicative_expression()
                                     throws RecognitionException,
                                            TokenStreamException

Throws:

RecognitionException

TokenStreamException

member_selection_expression

public final void member_selection_expression()
                                       throws RecognitionException,
                                              TokenStreamException

Throws:

RecognitionException

TokenStreamException

prefix_expression

public final void prefix_expression()
                             throws RecognitionException,
                                    TokenStreamException

Throws:

RecognitionException

TokenStreamException

postfix_expression

public final void postfix_expression()
                              throws RecognitionException,
                                     TokenStreamException

Throws:

RecognitionException

TokenStreamException

cast_expression

public final void cast_expression()
                           throws RecognitionException,
                                  TokenStreamException

Throws:

RecognitionException

TokenStreamException

primitiveType

public final void primitiveType()
                         throws RecognitionException,
                                TokenStreamException

Throws:

RecognitionException

TokenStreamException

scope_expression

public final void scope_expression()
                            throws RecognitionException,
                                   TokenStreamException

The TAB over here is not part of the C++ grammar. This enables auto-completion by allowing the user to press TAB whenever auto-completion is required

Throws:

RecognitionException

TokenStreamException

constant

public final void constant()
                    throws RecognitionException,
                           TokenStreamException

Throws:

RecognitionException

TokenStreamException