Maps each source() call node to the index of the file it sources in ast.ast.files. reconstructToCode uses it (via inlineSources) to splice a sourced file's reconstruction in place of its source() call, yielding one self-contained R text.
source()
ast.ast.files
inlineSources
Maps each
source()call node to the index of the file it sources inast.ast.files. reconstructToCode uses it (viainlineSources) to splice a sourced file's reconstruction in place of itssource()call, yielding one self-contained R text.