donner::svg::parser::Number2dParser Class Reference

Parser for floating point numbers in SVG or CSS, corresponding to the CSS3 <number-token> definition from https://www.w3.org/TR/css-syntax-3/#number-token-diagram. More...

#include "donner/svg/parser/Number2dParser.h"

Classes
struct	Result
	Container for parse result, containing the parsed result and the number of characters that were consumed to parse it. More...

Static Public Member Functions
static ParseResult< Result >	Parse (std::string_view str)
	Parse an SVG filter <number-optional-number> value, which is used to specify either a single number or two numbers representing an X/Y pair for a filter operation.

Detailed Description

Parser for floating point numbers in SVG or CSS, corresponding to the CSS3 <number-token> definition from https://www.w3.org/TR/css-syntax-3/#number-token-diagram.

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Class Documentation

donner::svg::parser::Number2dParser::Result

struct donner::svg::parser::Number2dParser::Result

Container for parse result, containing the parsed result and the number of characters that were consumed to parse it.

Class Members
size_t	consumedChars = 0	The number of characters of the input string that were consumed to parse the number.
double	numberX = 0.0	The first parsed number.
double	numberY = 0.0	The second parsed number.

Member Function Documentation

Parse()

ParseResult< Number2dParser::Result > donner::svg::parser::Number2dParser::Parse ( std::string_view str )

static

Parse an SVG filter <number-optional-number> value, which is used to specify either a single number or two numbers representing an X/Y pair for a filter operation.

See also

https://www.w3.org/TR/filter-effects/#typedef-number-optional-number

Each number is a <number-token>, which may either be an integer, floating point, or scientific notation.

• <number-optional-number> = <number> <number>?

Parameters

str	String to parse, not all characters may be consumed.

Returns

Result containing the number and the number of characters that were parsed.

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

• donner/svg/parser/Number2dParser.h
• donner/svg/parser/Number2dParser.cc