Add stats.jl script (#193)

* Add stats.jl script

* Refactoring

* Update scripts/stats.jl

Co-authored-by: Copilot <[email protected]>

* Update scripts/stats.jl

Co-authored-by: Copilot <[email protected]>

* Update scripts/stats.jl

Co-authored-by: Copilot <[email protected]>

* Change license to MIT

---------

Co-authored-by: Copilot <[email protected]>

Author: ufechner7

scripts/stats.jl

@@ -0,0 +1,44 @@
+# Copyright (c) 2025 Uwe Fechner
+# SPDX-License-Identifier: MIT
+
+# List all methods of VortexStepMethod and report if they are documented;
+# By default, also exported constants are reported
+using VortexStepMethod
+
+exported_names = names(VortexStepMethod)
+exported_functions = filter(n -> isdefined(VortexStepMethod, n) && isa(getfield(VortexStepMethod, n), Function), exported_names)
+
+function find_exported_functions(exported_functions)
+    total = 0
+    for fun in exported_functions
+        f = getfield(VortexStepMethod, fun)
+        mes = methods(f)
+        for me in mes
+            println(me.sig)
+            total += 1
+        end
+    end
+    return total
+end
+
+println("Exported methods:\n")
+total = find_exported_functions(exported_functions)
+println("\nTotal: $total")
+
+function check_exported_docs(mod::Module; only_functions=false)
+    exported_symbols = names(mod, all=false)
+    doc_status = Dict{Symbol,Bool}()
+    for sym in exported_symbols
+        val = getfield(mod, sym)
+        if only_functions && !isa(val, Function)
+            continue
+        end
+        doc_status[sym] = Base.Docs.hasdoc(mod, sym)
+    end
+    return doc_status
+end
+
+# Main execution block:
+results = check_exported_docs(VortexStepMethod)
+undocumented = filter(kv -> !kv[2], results)
+println("\nUndocumented exported symbols: \n", keys(undocumented))