EnhancedCustomShape::FunctionParser Class Reference

#include <EnhancedCustomShapeFunctionParser.hxx>

Public Member Functions
UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) static std	FunctionParser ()=delete
	Parse a string. More...
	FunctionParser (const FunctionParser &)=delete
FunctionParser &	operator= (const FunctionParser &)=delete

Detailed Description

Definition at line 179 of file EnhancedCustomShapeFunctionParser.hxx.

Constructor & Destructor Documentation

FunctionParser() [1/2]

UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) static std EnhancedCustomShape::FunctionParser::FunctionParser ( )

delete

Parse a string.

The following grammar is accepted by this method:

number_digit = '0'|'1'|'2'|'3'|'4'|'5'|'6'|'7'|'8'|'9'

number = number number_digit | number_digit

identifier = 'pi'|'left'|'top'|'right'|'bottom'|'xstretch'|'ystretch'| 'hasstroke'|'hasfill'|'width'|'height'|'logwidth'|'logheight'

unary_function = 'abs'|'sqrt'|'sin'|'cos'|'tan'|'atan' binary_function = 'min'|'max'|'atan2' ternary_function = 'if'

function_reference = '?' 'a-z,A-Z,0-9' ' ' modifier_reference = '$' '0-9' ' '

basic_expression = number | identifier | function_reference | unary_function '(' additive_expression ')' | binary_function '(' additive_expression ',' additive_expression ')' | ternary_function '(' additive_expression ',' additive_expression ', ' additive_expression ')' | '(' additive_expression ')'

unary_expression = '-' basic_expression

multiplicative_expression = basic_expression | multiplicative_expression '*' basic_expression | multiplicative_expression '/' basic_expression

additive_expression = multiplicative_expression | additive_expression '+' multiplicative_expression | additive_expression '-' multiplicative_expression

Parameters

rFunction	The string to parse
rCustoShape	The CustomShape is required for calculation of dynamic values such "hasstroke", function references and or modifier references ...

Exceptions

ParseError

if an invalid expression is given.

Returns

the generated function object.

FunctionParser() [2/2]

EnhancedCustomShape::FunctionParser::FunctionParser ( const FunctionParser &  )

delete

Member Function Documentation

operator=()

FunctionParser & EnhancedCustomShape::FunctionParser::operator= ( const FunctionParser &  )

delete

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The documentation for this class was generated from the following file:

• EnhancedCustomShapeFunctionParser.hxx