+/* Look up a type named NAME in the struct_namespace. The type returned
+ must not be opaque -- i.e., must have at least one field defined
+
+ This code was modelled on lookup_symbol -- the parts not relevant to looking
+ up types were just left out. In particular it's assumed here that types
+ are available in struct_namespace and only at file-static or global blocks. */
+
+
+struct type *
+lookup_transparent_type (name)
+ const char *name;
+{
+ register struct symbol *sym;
+ register struct symtab *s = NULL;
+ register struct partial_symtab *ps;
+ struct blockvector *bv;
+ register struct objfile *objfile;
+ register struct block *block;
+
+ /* Now search all the global symbols. Do the symtab's first, then
+ check the psymtab's. If a psymtab indicates the existence
+ of the desired name as a global, then do psymtab-to-symtab
+ conversion on the fly and return the found symbol. */
+
+ ALL_SYMTABS (objfile, s)
+ {
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (sym && !TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ {
+ return SYMBOL_TYPE (sym);
+ }
+ }
+
+ ALL_PSYMTABS (objfile, ps)
+ {
+ if (!ps->readin && lookup_partial_symbol (ps, name, 1, STRUCT_NAMESPACE))
+ {
+ s = PSYMTAB_TO_SYMTAB (ps);
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ {
+ /* This shouldn't be necessary, but as a last resort
+ * try looking in the statics even though the psymtab
+ * claimed the symbol was global. It's possible that
+ * the psymtab gets it wrong in some cases.
+ */
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ error ("Internal: global symbol `%s' found in %s psymtab but not in symtab.\n\
+%s may be an inlined function, or may be a template function\n\
+(if a template, try specifying an instantiation: %s<type>).",
+ name, ps->filename, name, name);
+ }
+ if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ return SYMBOL_TYPE (sym);
+ }
+ }
+
+ /* Now search the static file-level symbols.
+ Not strictly correct, but more useful than an error.
+ Do the symtab's first, then
+ check the psymtab's. If a psymtab indicates the existence
+ of the desired name as a file-level static, then do psymtab-to-symtab
+ conversion on the fly and return the found symbol.
+ */
+
+ ALL_SYMTABS (objfile, s)
+ {
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (sym && !TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ {
+ return SYMBOL_TYPE (sym);
+ }
+ }
+
+ ALL_PSYMTABS (objfile, ps)
+ {
+ if (!ps->readin && lookup_partial_symbol (ps, name, 0, STRUCT_NAMESPACE))
+ {
+ s = PSYMTAB_TO_SYMTAB (ps);
+ bv = BLOCKVECTOR (s);
+ block = BLOCKVECTOR_BLOCK (bv, STATIC_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ {
+ /* This shouldn't be necessary, but as a last resort
+ * try looking in the globals even though the psymtab
+ * claimed the symbol was static. It's possible that
+ * the psymtab gets it wrong in some cases.
+ */
+ block = BLOCKVECTOR_BLOCK (bv, GLOBAL_BLOCK);
+ sym = lookup_block_symbol (block, name, STRUCT_NAMESPACE);
+ if (!sym)
+ error ("Internal: static symbol `%s' found in %s psymtab but not in symtab.\n\
+%s may be an inlined function, or may be a template function\n\
+(if a template, try specifying an instantiation: %s<type>).",
+ name, ps->filename, name, name);
+ }
+ if (!TYPE_IS_OPAQUE (SYMBOL_TYPE (sym)))
+ return SYMBOL_TYPE (sym);
+ }
+ }
+ return (struct type *) 0;
+}
+
+