Function combine_sections

objdiff-core/src/obj/read.rs:890–925

(
    sections: &mut [Section],
    symbols: &mut [Symbol],
    config: &DiffObjConfig,
)

}

fn combine_sections(
    sections: &mut [Section],
    symbols: &mut [Symbol],
    config: &DiffObjConfig,
) -> Result<()> {
    let mut data_sections = BTreeMap::<String, Vec<usize>>::new();
    let mut text_sections = BTreeMap::<String, Vec<usize>>::new();
    for (i, section) in sections.iter().enumerate() {
        let base_name = section
            .name
            .get(1..)
            .and_then(|s| s.rfind(['$', '.']))
            .and_then(|i| section.name.get(..i + 1))
            .unwrap_or(&section.name);
        match section.kind {
            SectionKind::Data | SectionKind::Bss => {
                data_sections.entry(base_name.to_string()).or_default().push(i);
            }
            SectionKind::Code => {
                text_sections.entry(base_name.to_string()).or_default().push(i);
            }
            _ => {}
        }
    }
    if config.combine_data_sections {
        for (combined_name, mut section_indices) in data_sections {
            do_combine_sections(sections, symbols, &mut section_indices, combined_name)?;
        }
    }
    if config.combine_text_sections {
        for (combined_name, mut section_indices) in text_sections {
            do_combine_sections(sections, symbols, &mut section_indices, combined_name)?;
        }
    }
    Ok(())
}

fn do_combine_sections(
    sections: &mut [Section],