nix::Rewriter Class Reference

#include <strings.hh>

Public Member Functions
	Rewriter (std::map< std::string, std::string > rewrites)
std::string	operator() (std::string s)

Detailed Description

Rewrites a string given a map of replacements, applying the replacements in sorted order, only once, considering only the strings appearing in the input string in performing replacement.

• Replacements are not performed on intermediate strings. That is, for an input "abb" with replacements {"ab" -> "ba"}, the result is "bab".
• Transitive replacements are not performed. For example, for the input "abcde" with replacements {"a" -> "b", "b" -> "c", "e" -> "b"}, the result is "bccdb".

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

• lix/libutil/strings.hh
• lix/libutil/strings.cc