opencc::PipelineConverter Class Reference

A Converter that passes text through a sequence of Converter stages in order, feeding the output of each stage as input to the next. More...

#include <PipelineConverter.hpp>

Inheritance diagram for opencc::PipelineConverter:

Public Member Functions
	PipelineConverter (std::vector< ConverterPtr > stages)
std::string	Convert (std::string_view text) const override
	Converts text and returns the result.
ConversionInspectionResult	Inspect (std::string_view text) const override
	Returns an inspection result with input and output populated.
SegmentationPtr	GetSegmentation () const override
	Returns the last stage's segmentation, or nullptr for an empty pipeline.
ConversionChainPtr	GetConversionChain () const override
	Always returns nullptr; a pipeline has no single conversion chain.

Detailed Description

A Converter that passes text through a sequence of Converter stages in order, feeding the output of each stage as input to the next.

This enables multi-step conversion schemes where different segmentation strategies or dictionary sets are needed at each step. For example, the s2twp config first converts Simplified to Traditional (stage 1) and then applies Taiwan-specific phrase substitution (stage 2).

Note

GetConversionChain() always returns nullptr because a pipeline has no single chain. GetSegmentation() returns the last stage's segmentation as a best-effort representative.

Constructor & Destructor Documentation

PipelineConverter()

opencc::PipelineConverter::PipelineConverter ( std::vector< ConverterPtr > stages )

inlineexplicit

Parameters

stages

Ordered list of converters to apply in sequence.

Member Function Documentation

Convert()

std::string PipelineConverter::Convert ( std::string_view text ) const

overridevirtual

Converts text and returns the result.

Parameters

text	UTF-8 input; need not be null-terminated.

Implements opencc::Converter.

GetConversionChain()

ConversionChainPtr opencc::PipelineConverter::GetConversionChain ( ) const

inlineoverridevirtual

Always returns nullptr; a pipeline has no single conversion chain.

Implements opencc::Converter.

GetSegmentation()

SegmentationPtr PipelineConverter::GetSegmentation ( ) const

overridevirtual

Returns the last stage's segmentation, or nullptr for an empty pipeline.

Implements opencc::Converter.

Inspect()

ConversionInspectionResult PipelineConverter::Inspect ( std::string_view text ) const

overridevirtual

Returns an inspection result with input and output populated.

Per-stage segment detail is not available at the pipeline level.

Implements opencc::Converter.

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

• PipelineConverter.hpp
• PipelineConverter.cpp