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Build a code dependency graph from an entry script

Source: R/code_links.R
build_code_file_graph.Rd

Parses do/source calls recursively. Cached paths are not re-read.

Usage

build_code_file_graph(
  entry_path,
  study_root,
  language = c("stata", "r"),
  read_fn = NULL,
  cache = NULL
)

Arguments

entry_path

Relative path within study root.

study_root

Absolute study root.

language

"stata" or "r".

read_fn

Function(path) -> lines; defaults to readLines.

cache

Optional environment for memoization.

Value

List with nodes (path -> lines), edges (from -> to paths), globals.