A B C D E F G H I L M N O P R S T U V W

A

ABS - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimal.abs(MathContext)

AbstractExpression - Class in com.mpobjects.bdparsii.eval

Expression which holds a MathContext field.

AbstractExpression(MathContext) - Constructor for class com.mpobjects.bdparsii.eval.AbstractExpression

Create a new abstract expression

ACOS - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.acos(BigDecimal, MathContext)

ACOSH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.acosh(BigDecimal, MathContext)

ACOT - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.acot(BigDecimal, MathContext)

ACOTH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.acoth(BigDecimal, MathContext)

addError(Position, String, Object...) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Adds a parse error to the internal problem collector.

addKeyword(String) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Adds a keyword which is now being recognized by the tokenizer

addParameter(Expression) - Method in class com.mpobjects.bdparsii.eval.FunctionCall

Adds an expression as parameter.

addSpecialIdStarter(char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Adds character as a special id starter.

addSpecialIdTerminator(char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Adds character as a special id terminator.

addStringDelimiter(char, char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Adds a new string delimiter character along with the character used to escape string within it.

addToContent(Char) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Adds the given Char to the content (and the source) but not to the trigger

addToContent(char) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Adds the given character to the content (and the source) but not to the trigger

addToSource(Char) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Adds the given Char to the source of this token, but neither to the trigger nor to the content.

addToTrigger(Char) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Adds the given Char to the trigger (and the source) but not to the content

addUnescapedStringDelimiter(char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Boilerplate method for adding a string delimiter which does not support escape sequences.

addWarning(Position, String, Object...) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Adds a warning to the internal problem collector.

ASIN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.asin(BigDecimal, MathContext)

ASINH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.asinh(BigDecimal, MathContext)

ATAN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.atan(BigDecimal, MathContext)

ATAN2 - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.atan2(BigDecimal, BigDecimal, MathContext)

ATANH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.atanh(BigDecimal, MathContext)

atEnd() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Boilerplate method for current().isEnd()

atom() - Method in class com.mpobjects.bdparsii.eval.Parser

Parser rule for parsing an atom.

B

BinaryFunction - Class in com.mpobjects.bdparsii.eval

Represents a binary function.

BinaryFunction() - Constructor for class com.mpobjects.bdparsii.eval.BinaryFunction

BinaryOperation - Class in com.mpobjects.bdparsii.eval

Represents a binary operation.

BinaryOperation(MathContext, BinaryOperation.Op, Expression, Expression) - Constructor for class com.mpobjects.bdparsii.eval.BinaryOperation

Creates a new binary operator for the given operator and operands.

BinaryOperation.Op - Enum in com.mpobjects.bdparsii.eval

Enumerates the operations supported by this expression.

C

canConsumeThisString(String, boolean) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Checks if the next characters, starting from the current, match the given string.

CEIL - Static variable in class com.mpobjects.bdparsii.eval.Functions

Get the ceiling value

Char - Class in com.mpobjects.bdparsii.tokenizer

Represents a single character read from a LookaheadReader.

clearStringDelimiters() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Removes all previously registered string delimiters.

com.mpobjects.bdparsii.eval - package com.mpobjects.bdparsii.eval

com.mpobjects.bdparsii.tokenizer - package com.mpobjects.bdparsii.tokenizer

Constant - Class in com.mpobjects.bdparsii.eval

Represents a constant numeric expression.

Constant(BigDecimal) - Constructor for class com.mpobjects.bdparsii.eval.Constant

consume() - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Removes and returns the current item from the stream.

consume(int) - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Consumes (removes) numberOfItems at once.

consumeExpectedKeyword(String) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Consumes the current token, expecting it to be as KEYWORD with the given content

consumeExpectedSymbol(String) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Consumes the current token, expecting it to be as SYMBOL with the given content

COS - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.cos(BigDecimal, MathContext)

COSH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.cosh(BigDecimal, MathContext)

COT - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.cot(BigDecimal, MathContext)

COTH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.coth(BigDecimal, MathContext)

create(String) - Method in class com.mpobjects.bdparsii.eval.Scope

Searches or creates a variable in this scope.

create(List<ParseError>) - Static method in exception com.mpobjects.bdparsii.tokenizer.ParseException

Creates a new exception based on the list of errors.

create(Token.TokenType, Position) - Static method in class com.mpobjects.bdparsii.tokenizer.Token

Creates a new token with the given type, using the given position as location info.

createAndFill(Token.TokenType, Char) - Static method in class com.mpobjects.bdparsii.tokenizer.Token

Creates a new token with the given type, using the Char a initial trigger and content.

createConstants() - Method in class com.mpobjects.bdparsii.eval.Scope

current() - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Returns the item the stream is currently pointing at.

D

DEG - Static variable in class com.mpobjects.bdparsii.eval.Functions

Converts radients to degrees.

E

endOfInput() - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Creates the end of input indicator item.

endOfInput() - Method in class com.mpobjects.bdparsii.tokenizer.LookaheadReader

endOfInput() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

endOfInputIndicator - Variable in class com.mpobjects.bdparsii.tokenizer.Lookahead

Once the end of the underlying input was reached, an end of input indicator is created and constantly returned for all calls of current and next.

endReached - Variable in class com.mpobjects.bdparsii.tokenizer.Lookahead

Determines if the end of the underlying data source has been reached.

error(Position, String) - Static method in class com.mpobjects.bdparsii.tokenizer.ParseError

Creates a new error for the given position with the given message.

eval(List<Expression>, MathContext) - Method in class com.mpobjects.bdparsii.eval.BinaryFunction

eval(BigDecimal, BigDecimal, MathContext) - Method in class com.mpobjects.bdparsii.eval.BinaryFunction

Performs the computation of the binary function

eval(List<Expression>, MathContext) - Method in interface com.mpobjects.bdparsii.eval.Function

Executes the function with the given arguments.

eval(List<Expression>, MathContext) - Method in class com.mpobjects.bdparsii.eval.UnaryFunction

eval(BigDecimal, MathContext) - Method in class com.mpobjects.bdparsii.eval.UnaryFunction

Performs the computation of the unary function

evaluate(MathContext) - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

evaluate(MathContext) - Method in class com.mpobjects.bdparsii.eval.Constant

evaluate() - Method in interface com.mpobjects.bdparsii.eval.Expression

Evaluates the expression to a BigDecimal number.

evaluate(MathContext) - Method in interface com.mpobjects.bdparsii.eval.Expression

Evaluates the expression to a BigDecimal number.

evaluate(MathContext) - Method in class com.mpobjects.bdparsii.eval.FunctionCall

evaluate(MathContext) - Method in class com.mpobjects.bdparsii.eval.VariableReference

EXP - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.exp(BigDecimal, MathContext)

expect(Token.TokenType, String) - Method in class com.mpobjects.bdparsii.eval.Parser

Signals that the given token is expected.

EXPONENT - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.exponent(BigDecimal)

Expression - Interface in com.mpobjects.bdparsii.eval

Represents the result of a parsed expression.

expression() - Method in class com.mpobjects.bdparsii.eval.Parser

Parser rule for parsing an expression.

F

fetch() - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Fetches the next item from the stream.

fetch() - Method in class com.mpobjects.bdparsii.tokenizer.LookaheadReader

fetch() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

fetchId() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Reads and returns an identifier

fetchNumber() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Reads and returns a number.

fetchSpecialId() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Reads and returns a special id.

fetchString() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Reads and returns a string constant.

fetchSymbol() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Reads and returns a symbol.

find(String) - Method in class com.mpobjects.bdparsii.eval.Scope

Searches for a Variable with the given name.

FLOOR - Static variable in class com.mpobjects.bdparsii.eval.Functions

Floors the value

Function - Interface in com.mpobjects.bdparsii.eval

Defines a function which can be referenced and evaluated from within expressions.

FunctionCall - Class in com.mpobjects.bdparsii.eval

Represents the invocation of a function.

FunctionCall(MathContext) - Constructor for class com.mpobjects.bdparsii.eval.FunctionCall

Create a function call expression.

functionCall() - Method in class com.mpobjects.bdparsii.eval.Parser

Parses a function call.

Functions - Class in com.mpobjects.bdparsii.eval

Contains a set of predefined standard functions.

G

getBlockCommentEnd() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Returns the string which ends a block comment.

getBlockCommentStart() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Returns the string which starts a block comment.

getContents() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Returns the effective content of this token

getDecimalSeparator() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Returns the decimal separator used in decimal numbers

getEffectiveDecimalSeparator() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Returns the decimal separator used in the content of DECIMAL tokens.

getErrors() - Method in exception com.mpobjects.bdparsii.tokenizer.ParseException

Provides a list of all errors and warnings which occurred

getGroupingSeparator() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Returns the grouping separator which can be used in numbers for group digits (e.g.

getLeft() - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

Returns the left operand

getLine() - Method in class com.mpobjects.bdparsii.tokenizer.Char

getLine() - Method in interface com.mpobjects.bdparsii.tokenizer.Position

Returns the line number of this position.

getLine() - Method in class com.mpobjects.bdparsii.tokenizer.Token

getLineComment() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Returns the string which starts a line comment.

getLocalNames() - Method in class com.mpobjects.bdparsii.eval.Scope

Returns all names of variables known to this scope (ignoring those of the parent scope).

getLocalVariables() - Method in class com.mpobjects.bdparsii.eval.Scope

Returns all variables known to this scope (ignoring those of the parent scope).

getMathContext() - Method in class com.mpobjects.bdparsii.eval.AbstractExpression

getMathContext() - Method in interface com.mpobjects.bdparsii.eval.Expression

Can return the default math context to use during evaluation.

getMathContext() - Method in class com.mpobjects.bdparsii.eval.Scope

getMessage() - Method in class com.mpobjects.bdparsii.tokenizer.ParseError

Provides the message explaining the error or warning.

getName() - Method in class com.mpobjects.bdparsii.eval.Variable

Returns the name of the variable.

getNames() - Method in class com.mpobjects.bdparsii.eval.Scope

Returns all names of variables known to this scope or one of its parent scopes.

getNumberOfArguments() - Method in class com.mpobjects.bdparsii.eval.BinaryFunction

getNumberOfArguments() - Method in interface com.mpobjects.bdparsii.eval.Function

Returns the number of expected arguments.

getNumberOfArguments() - Method in class com.mpobjects.bdparsii.eval.UnaryFunction

getOp() - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

Returns the operation performed by this binary operation.

getParameters() - Method in class com.mpobjects.bdparsii.eval.FunctionCall

Returns all parameters added so far.

getPos() - Method in class com.mpobjects.bdparsii.tokenizer.Char

getPos() - Method in interface com.mpobjects.bdparsii.tokenizer.Position

Returns the character position within the line of this position

getPos() - Method in class com.mpobjects.bdparsii.tokenizer.Token

getPosition() - Method in class com.mpobjects.bdparsii.tokenizer.ParseError

Provides the position where the error or warning occurred.

getPriority() - Method in enum com.mpobjects.bdparsii.eval.BinaryOperation.Op

getProblemCollector() - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Provides access to the problem collector used by this instance.

getRight() - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

Returns the right operand

getSafeContext(MathContext) - Static method in class com.mpobjects.bdparsii.eval.MathContextGuard

Get a safe to use MathContext for certain big-math operations which do not support unlimited precision.

getSeverity() - Method in class com.mpobjects.bdparsii.tokenizer.ParseError

Returns the severity, which indicates if this is an error or a warning.

getSource() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Returns the complete source string consumed while parsing this token

getStringValue() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Returns the internal value as string.

getTrigger() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Returns the string or character which further specifies this token.

getType() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Returns the basic classification of this token

getValue() - Method in class com.mpobjects.bdparsii.eval.Variable

Returns the value previously set.

getValue() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Returns the value of this char.

getVariable(String) - Method in class com.mpobjects.bdparsii.eval.Scope

Searches for or creates a variable with the given name.

getVariables() - Method in class com.mpobjects.bdparsii.eval.Scope

Returns all variables known to this scope or one of its parent scopes.

H

handleKeywords(Token) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Checks if the given identifier is a keyword and returns an appropriate Token

handleStringEscape(char, char, Token) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Evaluates an string escape like \n

hasContent(String) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if the given content matches the content of this token.

I

IF - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides an if-like function

input - Variable in class com.mpobjects.bdparsii.tokenizer.Tokenizer

is(char...) - Method in class com.mpobjects.bdparsii.tokenizer.Char

Checks if the internal value is one of the given characters

is(Token.TokenType) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if the token has the given type

isAtBracket(boolean) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if the underlying input is looking at a bracket.

isAtEndOfBlockComment() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Checks if the underlying input is looking at a end of block comment

isAtStartOfBlockComment(boolean) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Checks if the underlying input is looking at a start of block comment

isAtStartOfIdentifier() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if the underlying input is looking at a valid character to start an identifier

isAtStartOfLineComment(boolean) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Checks if the underlying input is looking at a start of line comment.

isAtStartOfNumber() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if the underlying input is looking at the start of a number.

isAtStartOfSpecialId() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if the underlying input is looking at the start of a special id.

isConstant() - Method in class com.mpobjects.bdparsii.eval.Constant

isConstant() - Method in interface com.mpobjects.bdparsii.eval.Expression

Determines the this expression is constant

isConstant() - Method in class com.mpobjects.bdparsii.eval.Variable

Determines if this variable is constant.

isConstant() - Method in class com.mpobjects.bdparsii.eval.VariableReference

isDecimal() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is a decimal number.

isDigit() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Determines if the value is a digit (0..9)

isEnd() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this is an end of input token

isEndOfInput() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Determines if this instance represents the end of input indicator

isIdentifier(String...) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is an identifier.

isIdentifierChar(Char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if the given Char is a valid identifier part.

isInteger() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is an integer number.

isKeyword(String...) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is a keyword.

isKeywordsCaseSensitive() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if keywords are case sensitive.

isLetter() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Determines if the value is a letter (a..z, A..Z)

isNaturalFunction() - Method in class com.mpobjects.bdparsii.eval.BinaryFunction

isNaturalFunction() - Method in interface com.mpobjects.bdparsii.eval.Function

A natural function returns the same output for the same input.

isNaturalFunction() - Method in class com.mpobjects.bdparsii.eval.UnaryFunction

isNewLine() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Determines if the value is a line break

isNotEnd() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Opposite of Token.isEnd().

isNumber() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is an integer or decimal number.

isSealed() - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

Determines if the operation is sealed and operands must not be re-ordered.

isSpecialIdentifier(String...) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is a special identifier.

isSpecialIdentifierWithContent(String, String...) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is a special identifier with the given trigger.

isString() - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is a string constant

isSymbol(String...) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token is a symbol.

isSymbolCharacter(Char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Determines if the given Char is a symbol character.

isWhitepace() - Method in class com.mpobjects.bdparsii.tokenizer.Char

Determines if the value is a whitespace character like a blank, tab or line break

itemBuffer - Variable in class com.mpobjects.bdparsii.tokenizer.Lookahead

Internal buffer containing items which where already created due to lookaheads.

L

LN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.log(BigDecimal, MathContext)

LOG - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.log10(BigDecimal, MathContext)

LOG2 - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.log2(BigDecimal, MathContext)

Lookahead<T> - Class in com.mpobjects.bdparsii.tokenizer

Abstract data structure for providing streams of items with a lookahead.

Lookahead() - Constructor for class com.mpobjects.bdparsii.tokenizer.Lookahead

LookaheadReader - Class in com.mpobjects.bdparsii.tokenizer

An efficient reader of character streams, reading character by character and supporting lookaheads.

LookaheadReader(Reader) - Constructor for class com.mpobjects.bdparsii.tokenizer.LookaheadReader

Creates a new LookaheadReader for the given Reader.

M

makeConstant(BigDecimal) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the given value and marks it as constant.

makeConstant(Supplier<BigDecimal>) - Method in class com.mpobjects.bdparsii.eval.Variable

Makes a constant who's value is supplied when this constant is first referenced.

MANTISSA - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.mantissa(BigDecimal)

matches(Token.TokenType, String) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token has the given type and trigger.

MathContextGuard - Class in com.mpobjects.bdparsii.eval

Safe-guard for big-math operations which have no support for unlimited precision calculations.

MAX - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimal.max(BigDecimal)

MIN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimal.min(BigDecimal)

more() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Boilerplate method for current().isNotEnd()

N

next() - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Returns the next item after the current one in the stream.

next(int) - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Returns the next n-th item in the stream.

O

ONEHUNDREDEIGHTY - Static variable in class com.mpobjects.bdparsii.eval.Functions

BigDecimal constant for 180

P

parse(String) - Static method in class com.mpobjects.bdparsii.eval.Parser

Parses the given input into an expression.

parse(Reader) - Static method in class com.mpobjects.bdparsii.eval.Parser

Parses the given input into an expression.

parse(String, Scope) - Static method in class com.mpobjects.bdparsii.eval.Parser

Parses the given input into an expression.

parse(Reader, Scope) - Static method in class com.mpobjects.bdparsii.eval.Parser

Parses the given input into an expression.

parse() - Method in class com.mpobjects.bdparsii.eval.Parser

Parses the expression in input

ParseError - Class in com.mpobjects.bdparsii.tokenizer

Represents an error or a warning which occurred when parsing an input.

ParseError(Position, String, ParseError.Severity) - Constructor for class com.mpobjects.bdparsii.tokenizer.ParseError

ParseError.Severity - Enum in com.mpobjects.bdparsii.tokenizer

Specifies whether an error (unrecoverable problem) or a warning occurred.

ParseException - Exception in com.mpobjects.bdparsii.tokenizer

Used to signal that processing an input failed.

Parser - Class in com.mpobjects.bdparsii.eval

Parses a given mathematical expression into an abstract syntax tree which can be evaluated.

Parser(Reader, Scope) - Constructor for class com.mpobjects.bdparsii.eval.Parser

pos - Variable in class com.mpobjects.bdparsii.tokenizer.Token

Position - Interface in com.mpobjects.bdparsii.tokenizer

Describes a position in a file or a stream based on lines and the character position within the line.

pow(BigDecimal, BigDecimal, MathContext) - Static method in class com.mpobjects.bdparsii.eval.BinaryOperation

power function which uses the JRE's BigDecimal.pow(int, MathContext) when y is an integer within range.

POW - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.pow(BigDecimal, BigDecimal, MathContext)

power() - Method in class com.mpobjects.bdparsii.eval.Parser

Parser rule for parsing a power.

problemCollector - Variable in class com.mpobjects.bdparsii.tokenizer.Lookahead

Used to collect problems which occurred when processing the input.

product() - Method in class com.mpobjects.bdparsii.eval.Parser

Parser rule for parsing a product.

R

RAD - Static variable in class com.mpobjects.bdparsii.eval.Functions

Converts degrees to radients.

registerFunction(String, Function) - Static method in class com.mpobjects.bdparsii.eval.Parser

Registers a new function which can be referenced from within an expression.

relationalExpression() - Method in class com.mpobjects.bdparsii.eval.Parser

Parser rule for parsing a relational expression.

remove(String) - Method in class com.mpobjects.bdparsii.eval.Scope

Removes the variable with the given name from this scope.

reOrder(Expression, Expression, BinaryOperation.Op) - Method in class com.mpobjects.bdparsii.eval.Parser

replaceLeft(BinaryOperation, Expression, BinaryOperation.Op) - Method in class com.mpobjects.bdparsii.eval.Parser

RND - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to Math.random() which will be multiplied by the given argument.

ROUND - Static variable in class com.mpobjects.bdparsii.eval.Functions

Rounds half up

S

SCALE - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to the scale of the current value.

Scope - Class in com.mpobjects.bdparsii.eval

Contains a mapping of names to variables.

Scope() - Constructor for class com.mpobjects.bdparsii.eval.Scope

Creates a new empty scope.

seal() - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

Marks an operation as sealed, meaning that re-ordering or operations on the same level must not be re-ordered.

setBlockCommentEnd(String) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the string which ends a block comment.

setBlockCommentStart(String) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the string which stats a block comment.

setContent(String) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Externally sets the content used for this token.

setDecimalSeparator(char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the character which is recognized as decimal separator.

setEffectiveDecimalSeparator(char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the decimal separator used in the content of DECIMAL tokens.

setFunction(Function) - Method in class com.mpobjects.bdparsii.eval.FunctionCall

Sets the function to evaluate.

setGroupingSeparator(char) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the grouping separator accepting in numbers.

setKeywordsCaseSensitive(boolean) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the case sensitiveness of keywords.

setLeft(Expression) - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

Replaces the left operand of the operation with the given expression.

setLineComment(String) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Sets the string which stats a line comment.

setMathContext(MathContext) - Method in class com.mpobjects.bdparsii.eval.Scope

Set the math context to use.

setProblemCollector(List<ParseError>) - Method in class com.mpobjects.bdparsii.tokenizer.Lookahead

Installs the given problem collector.

setProblemCollector(List<ParseError>) - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

setSafeContext(MathContext) - Static method in class com.mpobjects.bdparsii.eval.MathContextGuard

Change the safe MathContext

setSource(String) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Externally sets the source used for this token.

setTrigger(String) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Externally sets the trigger used for this token.

setValue(BigDecimal) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the value if the variable.

setValue(double) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the value if the variable.

setValue(long) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the value if the variable.

SIGN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimal.signum()

silentAddToContent(char) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Adds a character to the content without adding it to the source.

simplify(MathContext) - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

simplify(MathContext) - Method in interface com.mpobjects.bdparsii.eval.Expression

Returns a simplified version of this expression.

simplify(MathContext) - Method in class com.mpobjects.bdparsii.eval.FunctionCall

simplify(MathContext) - Method in class com.mpobjects.bdparsii.eval.VariableReference

SIN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.sin(BigDecimal, MathContext)

SINH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.sinh(BigDecimal, MathContext)

skipBlockComment() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Checks if we're looking at an end of block comment

skipToEndOfLine() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Read everything upon (and including) the next line break

SQRT - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.sqrt(BigDecimal, MathContext)

T

TAN - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.tan(BigDecimal, MathContext)

TANH - Static variable in class com.mpobjects.bdparsii.eval.Functions

Provides access to BigDecimalMath.tanh(BigDecimal, MathContext)

term() - Method in class com.mpobjects.bdparsii.eval.Parser

Parser rule for parsing a term.

throwOnError() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Throws a ParseException if an error occurred while parsing the input.

throwOnErrorOrWarning() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

Throws a ParseException if an error or warning occurred while parsing the input

Token - Class in com.mpobjects.bdparsii.tokenizer

Represents a token of text read from a Tokenizer.

Token.TokenType - Enum in com.mpobjects.bdparsii.tokenizer

Contains the different token types supported by this class.

Tokenizer - Class in com.mpobjects.bdparsii.tokenizer

Turns a stream of characters (Reader into a stream of Token, supporting lookahead.

Tokenizer(Reader) - Constructor for class com.mpobjects.bdparsii.tokenizer.Tokenizer

Creates a new tokenizer for the given input

toString() - Method in class com.mpobjects.bdparsii.eval.BinaryOperation

toString() - Method in class com.mpobjects.bdparsii.eval.Constant

toString() - Method in class com.mpobjects.bdparsii.eval.Variable

toString() - Method in class com.mpobjects.bdparsii.eval.VariableReference

toString() - Method in class com.mpobjects.bdparsii.tokenizer.Char

toString() - Method in class com.mpobjects.bdparsii.tokenizer.LookaheadReader

toString() - Method in class com.mpobjects.bdparsii.tokenizer.ParseError

toString() - Method in exception com.mpobjects.bdparsii.tokenizer.ParseException

toString() - Method in class com.mpobjects.bdparsii.tokenizer.Token

toString() - Method in class com.mpobjects.bdparsii.tokenizer.Tokenizer

U

UnaryFunction - Class in com.mpobjects.bdparsii.eval

Represents an unary function.

UnaryFunction() - Constructor for class com.mpobjects.bdparsii.eval.UnaryFunction

UNKNOWN - Static variable in interface com.mpobjects.bdparsii.tokenizer.Position

Represents an unknown position for warnings and errors which cannot be associated with a defined position.

V

valueOf(String) - Static method in enum com.mpobjects.bdparsii.eval.BinaryOperation.Op

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum com.mpobjects.bdparsii.tokenizer.ParseError.Severity

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum com.mpobjects.bdparsii.tokenizer.Token.TokenType

Returns the enum constant of this type with the specified name.

values() - Static method in enum com.mpobjects.bdparsii.eval.BinaryOperation.Op

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum com.mpobjects.bdparsii.tokenizer.ParseError.Severity

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum com.mpobjects.bdparsii.tokenizer.Token.TokenType

Returns an array containing the constants of this enum type, in the order they are declared.

Variable - Class in com.mpobjects.bdparsii.eval

Represents a variable which binds a value to a name.

Variable(String) - Constructor for class com.mpobjects.bdparsii.eval.Variable

Creates a new variable.

VariableReference - Class in com.mpobjects.bdparsii.eval

Represents a reference to a variable.

VariableReference(Variable) - Constructor for class com.mpobjects.bdparsii.eval.VariableReference

Creates a new reference to the given variable.

W

warning(Position, String) - Static method in class com.mpobjects.bdparsii.tokenizer.ParseError

Creates a new warning for the given position with the given message.

wasTriggeredBy(String...) - Method in class com.mpobjects.bdparsii.tokenizer.Token

Determines if this token was triggered by one of the given triggers.

withMathContext(MathContext) - Method in class com.mpobjects.bdparsii.eval.Scope

Set the math context to use.

withParent(Scope) - Method in class com.mpobjects.bdparsii.eval.Scope

Specifies the parent scope for this scope.

withStrictLookup(boolean) - Method in class com.mpobjects.bdparsii.eval.Scope

Determines if strict lookup should be used or not.

withValue(BigDecimal) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the value and returns this.

withValue(double) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the value and returns this.

withValue(long) - Method in class com.mpobjects.bdparsii.eval.Variable

Sets the value and returns this.

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