fcitx::RegexConstrain Class Reference

String constrain that requires the value to be a valid regular expression. More...

#include <fcitx-config/option.h>

Public Types
using	Type = std::string

Public Member Functions
bool	check (const std::string &value) const
void	dumpDescription (RawConfig &config) const

Detailed Description

String constrain that requires the value to be a valid regular expression.

Use it directly on a String option, or wrapped in ListConstrain for a list of regular expressions. Frontends that understand the IsRegex marker can validate the value before saving, while other frontends simply treat it as a plain string and rely on this constrain to reject invalid values on save.

Definition at line 227 of file option.h.

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

• fcitx-config/option.h
• fcitx-config/option.cpp