Fix: Match OS packages for stdlib

data/README.md

@@ -22,3 +22,4 @@ Contents of data directory and their purpose.
 | wrapdb-releases.json  | Database of all available meson wraps. Generated using contrib/wrapdb.py.                                |
 | frameworks-list.json  | List of string fragments to categorize components into frameworks                                        |
 | crypto-oid.json       | Peter Gutmann's crypto oid [mapping](https://www.cs.auckland.ac.nz/~pgut001). GPL, BSD, or CC BY license |
+| glibc-stdlib.json     | Standard libraries that can be filtered out in C++ |

data/glibc-stdlib.json

@@ -0,0 +1,93 @@
+[
+  "algorithm",
+  "iomanip",
+  "list",
+  "ostream",
+  "streambuf",
+  "bitset",
+  "ios",
+  "locale",
+  "queue",
+  "string",
+  "complex",
+  "iosfwd",
+  "map",
+  "set",
+  "typeinfo",
+  "deque",
+  "iostream",
+  "memory",
+  "sstream",
+  "utility",
+  "exception",
+  "istream",
+  "new",
+  "stack",
+  "valarray",
+  "fstream",
+  "iterator",
+  "numeric",
+  "stdexcept",
+  "vector",
+  "functional",
+  "limits",
+  "debugging",
+  "inplace_vector",
+  "linalg",
+  "rcu",
+  "text_encoding",
+  "hazard_pointer",
+  "expected",
+  "flat_set",
+  "mdspan",
+  "spanstream",
+  "stdfloat",
+  "flat_map",
+  "generator",
+  "print",
+  "stacktrace",
+  "barrier",
+  "concepts",
+  "latch",
+  "semaphore",
+  "stop_token",
+  "bit",
+  "coroutine",
+  "numbers",
+  "source_location",
+  "syncstream",
+  "compare",
+  "format",
+  "ranges",
+  "span",
+  "version",
+  "any",
+  "execution",
+  "memory_resource",
+  "string_view",
+  "variant",
+  "charconv",
+  "filesystem",
+  "optional",
+  "shared_mutex",
+  "array",
+  "condition_variable",
+  "mutex",
+  "scoped_allocator",
+  "type_traits",
+  "atomic",
+  "forward_list",
+  "random",
+  "system_error",
+  "typeindex",
+  "chrono",
+  "future",
+  "ratio",
+  "thread",
+  "unordered_map",
+  "codecvt",
+  "initializer_list",
+  "regex",
+  "tuple",
+  "unordered_set"
+]

utils.js

@@ -85,6 +85,10 @@ export const frameworksList = JSON.parse(
 const selfPJson = JSON.parse(
   readFileSync(join(dirNameStr, "package.json"), "utf-8"),
 );
+
+const CPP_STD_MODULES = JSON.parse(
+  readFileSync(join(dirNameStr, "data", "glibc-stdlib.json"), "utf-8"),
+);
 const _version = selfPJson.version;
 
 // Refer to contrib/py-modules.py for a script to generate this list
@@ -11045,6 +11049,7 @@ export function getCppModules(src, options, osPkgsList, epkgList) {
   const epkgMap = {};
   let parentComponent = undefined;
   const dependsOn = [];
+
   (epkgList || []).forEach((p) => {
     epkgMap[`${p.group}/${p.name}`] = p;
   });
@@ -11193,6 +11198,12 @@ export function getCppModules(src, options, osPkgsList, epkgList) {
     const version = "";
     // We need to resolve the name to an os package here
     const name = fileName.replace(extn, "");
+    // Logic here if name matches the standard library of cpp
+    // we skip it
+    // Load the glibc-stdlib.json file, which contains std lib for cpp
+    if (CPP_STD_MODULES.includes(name)) {
+      continue;
+    }
     let apkg = getOSPackageForFile(afile, osPkgsList) ||
       epkgMap[`${group}/${name}`] || {
         name,