Function cbm_run_java_lsp

internal/cbm/lsp/java_lsp.c:3541–3594

extern const TSLanguage *tree_sitter_java(void);

void cbm_run_java_lsp(CBMArena *arena, CBMFileResult *result, const char *source, int source_len,
                      TSNode root) {
    if (!arena || !result || !source)
        return;

    CBMTypeRegistry reg;
    cbm_registry_init(&reg, arena);

    /* Java stdlib — java.lang/util/io/etc. */
    cbm_java_stdlib_register(&reg, arena);

    /* Module QN comes from the file result. */
    const char *module_qn = result->module_qn ? result->module_qn : "";

    JavaLSPContext ctx;
    java_lsp_init(&ctx, arena, source, source_len, &reg, NULL, module_qn, &result->resolved_calls);

    /* Add imports collected by extract_imports.c — they are stored as
     * (local_name, module_path = full Java path). We translate to the LSP
     * import shape here.
     *
     * Note: extract_imports.c can't tell static / on-demand from the AST in
     * a uniform way, so the LSP re-scans the AST for those distinctions in
     * java_lsp_process_file. We still re-emit TYPE imports here so that
     * resolution works even if process_file's import scan misses
     * pre-grammar-version edge cases. */
    for (int i = 0; i < result->imports.count; i++) {
        CBMImport *imp = &result->imports.items[i];
        if (!imp->local_name || !imp->module_path)
            continue;
        java_lsp_add_import(&ctx, imp->local_name, imp->module_path, CBM_JAVA_IMPORT_TYPE);
    }

    /* Register file-local defs into the registry. */
    register_local_func_or_type_from_file(&ctx, &reg, result);

    /* Populate field metadata from the AST so eval_field_access works on
     * receivers other than `this`. Also patch method signatures with
     * generics-preserving types (extract_defs strips generics from
     * d->param_types via clean_type_name). */
    uint32_t rn = ts_node_named_child_count(root);
    for (uint32_t i = 0; i < rn; i++) {
        TSNode c = ts_node_named_child(root, i);
        const char *ck = ts_node_type(c);
        if (strcmp(ck, "class_declaration") == 0 || strcmp(ck, "interface_declaration") == 0 ||
            strcmp(ck, "enum_declaration") == 0 || strcmp(ck, "record_declaration") == 0) {
            populate_class_fields_from_ast(&ctx, &reg, c, NULL);
            patch_method_signatures_from_ast(&ctx, &reg, c, NULL);
        }
    }

    /* Walk the file. */
    java_lsp_process_file(&ctx, root);
}

/* ── Cross-file LSP ───────────────────────────────────────────────── */