BloombergLP::bslfmt::FormatSpecificationParser

Synopsis

Declared in <bslfmt_formatspecificationparser.h>

template<class t_CHAR>
class FormatSpecificationParser
    : public FormatSpecificationParserEnums

Base Classes

Name	Description
`FormatSpecificationParserEnums`	Namespace struct holding enums used for parsing.

Enums

Name	Description
`Alignment`	Alignment options parsed from a format specification.
`ProcessingState`	Parser processing states for a format specification.
`Sections`	Bit flags indicating which format-spec sections were parsed.
`Sign`	Sign options parsed from a format specification.

Member Functions

Name	Description
`FormatSpecificationParser` [constructor]	Create a default instance of `FormatSpecificationParser`.
`alignment`	Return the stored alignment value. If `parse` has not previously been called throw a `format_error` exception.
`alternativeFlag`	Return true if parsing detected an alternative processing flag in the specification, otherwise return false. If `parse` has not previously been called throw a `format_error` exception.
`filler`	Return the stored filler string. If `parse` has not previously been called throw a `format_error` exception.
`fillerCodePointDisplayWidth`	Return the width of the filler code point. If `postprocess` has not previously been called throw a `format_error` exception.
`localeSpecificFlag`	Return true if parsing detected a locale-specific formatting flag in the specification, otherwise return false. If `parse` has not previously been called throw a `format_error` exception.
`numFillerCharacters`	Return the size of the stored filler string. If `parse` has not previously been called throw a `format_error` exception.
`parse`	Parse the string contained by the specified input/output `parseContext` to extract the items indicated by the specified `sections`, update this object with the parsing result and update the iterator held by `parseContext` to point to the start of the unparsed section of the string. In the event of an error throw a `format_error` exception.
`postprocess`	Update any nested width and precision values to contain actual values based on the appropriate arguments held by the specified `context` format context. In the event of an error throw a `format_error` exception.
`postprocessedPrecision`	Return the modified numeric precision extracted during postprocessing. If `postprocess` has not previously been called throw a `format_error` exception.
`postprocessedWidth`	Return the modified numeric width extracted during postprocessing. If `postprocess` has not previously been called throw a `format_error` exception.
`processingState`	Return the current processing state of this parser.
`rawPrecision`	Return the unmodified precision extracted during parsing. If `parse` has not previously been called throw a `format_error` exception.
`rawWidth`	Return the unmodified width extracted during parsing. If `parse` has not previously been called throw a `format_error` exception.
`remainingSpec`	Return that section of the specification string that remains unparsed after the call to `parse`. Note that this may be a truncated version of the string held by the parse context. If `parse` has not previously been called throw a `format_error` exception.
`sign`	Return the stored sign value. If `parse` has not previously been called throw a `format_error` exception.
`zeroPaddingFlag`	Return true if parsing detected a zero padding flag in the specification, otherwise return false. If `parse` has not previously been called throw a `format_error` exception.