Function get_function_spaces_with_options 

pub fn get_function_spaces_with_options(
    lang: &LANG,
    source: Vec<u8>,
    path: &Path,
    pr: Option<Arc<PreprocResults>>,
    options: MetricsOptions,
) -> Result<FuncSpace, MetricsError>

👎Deprecated since 0.0.26:

Use analyze(Source::new(lang, &code).with_name(Some(name)), options) instead — the path-positional shim derives the top-level FuncSpace name via lossy UTF-8 conversion.

Returns all function spaces data of a code, applying the per-traversal flags in options (e.g. exclude_tests: true to elide Rust #[cfg(test)] / #[test] subtrees from every metric). Equivalent to get_function_spaces when options is the default.

Deprecated

Prefer analyze, which accepts a Source carrying an explicit display name distinct from any on-disk path.

Examples

use std::path::PathBuf;

use big_code_analysis::{get_function_spaces_with_options, LANG, MetricsOptions};

let source_code = "fn main() {}\n#[test] fn t() {}";
let language = LANG::Rust;

let path = PathBuf::from("foo.rs");
let source_as_vec = source_code.as_bytes().to_vec();
let options = MetricsOptions::default().with_exclude_tests(true);

get_function_spaces_with_options(&language, source_as_vec, &path, None, options).unwrap();

Errors

Returns MetricsError::LanguageDisabled when lang’s per-language Cargo feature is not enabled in this build. The return type also carries MetricsError::EmptyRoot for forward compatibility, but the walker does not produce it today — see the variant doc.