+/* Free an ObjData object. NOTE: This function works only for unused object
+ * data, that is, ObjData objects that aren't used because they aren't
+ * referenced.
+ */
+{
+ unsigned I;
+
+ for (I = 0; I < CollCount (&O->Files); ++I) {
+ CollDeleteItem (&((FileInfo*) CollAtUnchecked (&O->Files, I))->Modules, O);
+ }
+ DoneCollection (&O->Files);
+ DoneCollection (&O->Sections);
+ for (I = 0; I < CollCount (&O->Exports); ++I) {
+ FreeExport (CollAtUnchecked (&O->Exports, I));
+ }
+ DoneCollection (&O->Exports);
+ for (I = 0; I < CollCount (&O->Imports); ++I) {
+ FreeImport (CollAtUnchecked (&O->Imports, I));
+ }
+ DoneCollection (&O->Imports);
+ DoneCollection (&O->DbgSyms);
+ DoneCollection (&O->HLLDbgSyms);
+
+ for (I = 0; I < CollCount (&O->LineInfos); ++I) {
+ FreeLineInfo (CollAtUnchecked (&O->LineInfos, I));
+ }
+ DoneCollection (&O->LineInfos);
+ xfree (O->Strings);
+ DoneCollection (&O->Assertions);
+ DoneCollection (&O->Scopes);
+ for (I = 0; I < CollCount (&O->Spans); ++I) {
+ FreeSpan (CollAtUnchecked (&O->Spans, I));
+ }
+ DoneCollection (&O->Spans);
+
+ xfree (O);
+}
+
+
+
+void FreeObjStrings (ObjData* O)
+/* Free the module string data. Used once the object file is loaded completely
+ * when all strings are converted to global strings.
+ */
+{
+ xfree (O->Strings);
+ O->Strings = 0;
+}
+
+
+
+void InsertObjData (ObjData* O)
+/* Insert the ObjData object into the collection of used ObjData objects. */
+{
+ CollAppend (&ObjDataList, O);
+}
+
+
+
+void InsertObjGlobals (ObjData* O)
+/* Insert imports and exports from the object file into the global import and
+ * export lists.
+ */
+{
+ unsigned I;
+
+ /* Insert exports and imports */
+ for (I = 0; I < CollCount (&O->Exports); ++I) {
+ InsertExport (CollAt (&O->Exports, I));
+ }
+ for (I = 0; I < CollCount (&O->Imports); ++I) {
+ InsertImport (CollAt (&O->Imports, I));
+ }
+}
+
+
+
+unsigned MakeGlobalStringId (const ObjData* O, unsigned Index)
+/* Convert a local string id into a global one and return it. */
+{
+ if (Index >= O->StringCount) {
+ Error ("Invalid string index (%u) in module `%s'",
+ Index, GetObjFileName (O));
+ }
+ return O->Strings[Index];
+}
+
+
+
+const char* GetObjFileName (const ObjData* O)
+/* Get the name of the object file. Return "[linker generated]" if the object
+ * file is NULL.
+ */
+{
+ return O? GetString (O->Name) : "[linker generated]";
+}
+
+
+
+const struct StrBuf* GetObjString (const ObjData* Obj, unsigned Id)
+/* Get a string from an object file checking for an invalid index */
+{
+ return GetStrBuf (MakeGlobalStringId (Obj, Id));
+}
+
+
+
+struct Section* GetObjSection (const ObjData* O, unsigned Id)
+/* Get a section from an object file checking for a valid index */
+{
+ if (Id >= CollCount (&O->Sections)) {
+ Error ("Invalid section index (%u) in module `%s'",
+ Id, GetObjFileName (O));
+ }
+ return CollAtUnchecked (&O->Sections, Id);
+}
+
+
+
+struct Import* GetObjImport (const ObjData* O, unsigned Id)
+/* Get an import from an object file checking for a valid index */
+{
+ if (Id >= CollCount (&O->Imports)) {
+ Error ("Invalid import index (%u) in module `%s'",
+ Id, GetObjFileName (O));
+ }
+ return CollAtUnchecked (&O->Imports, Id);
+}
+
+
+
+struct Export* GetObjExport (const ObjData* O, unsigned Id)
+/* Get an export from an object file checking for a valid index */
+{
+ if (Id >= CollCount (&O->Exports)) {
+ Error ("Invalid export index (%u) in module `%s'",
+ Id, GetObjFileName (O));
+ }
+ return CollAtUnchecked (&O->Exports, Id);
+}
+
+
+
+struct DbgSym* GetObjDbgSym (const ObjData* O, unsigned Id)
+/* Get a debug symbol from an object file checking for a valid index */
+{
+ if (Id >= CollCount (&O->DbgSyms)) {
+ Error ("Invalid debug symbol index (%u) in module `%s'",
+ Id, GetObjFileName (O));
+ }
+ return CollAtUnchecked (&O->DbgSyms, Id);
+}
+
+
+
+struct Scope* GetObjScope (const ObjData* O, unsigned Id)
+/* Get a scope from an object file checking for a valid index */
+{
+ if (Id >= CollCount (&O->Scopes)) {
+ Error ("Invalid scope index (%u) in module `%s'",
+ Id, GetObjFileName (O));
+ }
+ return CollAtUnchecked (&O->Scopes, Id);
+}
+
+
+
+unsigned ObjDataCount (void)
+/* Return the total number of modules */
+{
+ return CollCount (&ObjDataList);
+}
+
+
+
+void PrintDbgModules (FILE* F)
+/* Output the modules to a debug info file */