Class: Evilution::Integration::Loading::SourceEvaluator Private

Inherits:
Object
  • Object
show all
Defined in:
lib/evilution/integration/loading/source_evaluator.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Evaluate source with FILE set to the absolute original path so that require_relative and __dir__ resolve against the real source tree, where sibling files actually exist.

Trust boundary: source is never user-supplied. It is always the original on-disk source from a file the user already pointed Evilution at, with byte-level mutations applied by AST::SourceSurgeon. The only difference between this eval path and a plain require of the same file is that we substitute the mutated bytes — the privilege level is identical.

Instance Method Summary collapse

Instance Method Details

#call(source, file_path) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/evilution/integration/loading/source_evaluator.rb', line 15

def call(source, file_path)
  # When the isolator has chdir'd into a per-mutation sandbox (EV-wqxu /
  # GH #1278), anchor the eval __FILE__ against PROJECT_ROOT so siblings
  # `require_relative` can find each other from the real source tree.
  absolute = File.expand_path(file_path, Evilution.project_base_dir)
  eval(source, TOPLEVEL_BINDING, absolute, 1)
end