[−][src]Function rust_code_analysis::action
pub fn action<T: Callback>(
lang: &LANG,
source: Vec<u8>,
path: &PathBuf,
pr: Option<Arc<PreprocResults>>,
cfg: T::Cfg
) -> T::Res
Runs a function, which implements the Callback
trait,
on a code written in one of the supported languages.
Examples
The following example dumps to shell every metric computed using the dummy source code.
use std::path::PathBuf; use rust_code_analysis::{action, Callback, LANG, Metrics, MetricsCfg}; let source_code = "int a = 42;"; let language = LANG::Cpp; // The path to a dummy file used to contain the source code let path = PathBuf::from("foo.c"); let source_as_vec = source_code.as_bytes().to_vec(); // Configuration options used by the function which computes the metrics let cfg = MetricsCfg { path, }; action::<Metrics>(&language, source_as_vec, &cfg.path.clone(), None, cfg);