eolian: add APIs to get all things of each type

src/bindings/luajit/eolian.lua

@@ -272,6 +272,9 @@ ffi.cdef [[
     Eina_Iterator *eolian_typedecl_aliases_get_by_file(const char *fname);
     Eina_Iterator *eolian_typedecl_structs_get_by_file(const char *fname);
     Eina_Iterator *eolian_typedecl_enums_get_by_file(const char *fname);
+    Eina_Iterator *eolian_typedecl_all_aliases_get(void);
+    Eina_Iterator *eolian_typedecl_all_structs_get(void);
+    Eina_Iterator *eolian_typedecl_all_enums_get(void);
     Eolian_Type_Type eolian_type_type_get(const Eolian_Type *tp);
     Eolian_Typedecl_Type eolian_typedecl_type_get(const Eolian_Typedecl *tp);
     Eina_Iterator *eolian_type_subtypes_get(const Eolian_Type *tp);
@@ -338,6 +341,8 @@ ffi.cdef [[
     const Eolian_Variable *eolian_variable_constant_get_by_name(const char *name);
     Eina_Iterator *eolian_variable_globals_get_by_file(const char *fname);
     Eina_Iterator *eolian_variable_constants_get_by_file(const char *fname);
+    Eina_Iterator *eolian_variable_all_constants_get(void);
+    Eina_Iterator *eolian_variable_all_globals_get(void);
     Eolian_Variable_Type eolian_variable_type_get(const Eolian_Variable *var);
     const Eolian_Documentation *eolian_variable_documentation_get(const Eolian_Variable *var);
     const char *eolian_variable_file_get(const Eolian_Variable *var);
@@ -349,6 +354,7 @@ ffi.cdef [[
     Eina_Bool eolian_variable_is_extern(const Eolian_Variable *var);
     const Eolian_Declaration *eolian_declaration_get_by_name(const char *name);
     Eina_Iterator *eolian_declarations_get_by_file(const char *fname);
+    Eina_Iterator *eolian_all_declarations_get(void);
     Eolian_Declaration_Type eolian_declaration_type_get(const Eolian_Declaration *decl);
     const char *eolian_declaration_name_get(const Eolian_Declaration *decl);
     const Eolian_Class *eolian_declaration_class_get(const Eolian_Declaration *decl);
@@ -1136,6 +1142,21 @@ M.typedecl_enums_get_by_file = function(fname)
         eolian.eolian_type_enums_get_by_file(self))
 end
 
+M.typedecl_all_aliases_get = function()
+    return Ptr_Iterator("const Eolian_Typedecl *",
+        eolian.eolian_typedecl_all_aliases_get())
+end
+
+M.typedecl_all_structs_get = function()
+    return Ptr_Iterator("const Eolian_Typedecl *",
+        eolian.eolian_typedecl_all_structs_get())
+end
+
+M.typedecl_all_enums_get = function()
+    return Ptr_Iterator("const Eolian_Typedecl *",
+        eolian.eolian_typedecl_all_enums_get())
+end
+
 M.expression_type = {
     UNKNOWN = 0,
     INT     = 1,
@@ -1333,6 +1354,16 @@ M.variable_constants_get_by_file = function(fname)
         eolian.eolian_variable_constants_get_by_file(fname))
 end
 
+M.variable_all_constants_get = function()
+    return Ptr_Iterator("const Eolian_Variable *",
+        eolian.eolian_variable_all_constants_get())
+end
+
+M.variable_all_globals_get = function()
+    return Ptr_Iterator("const Eolian_Variable *",
+        eolian.eolian_variable_all_globals_get())
+end
+
 M.Variable = ffi.metatype("Eolian_Variable", {
     __index = {
         type_get = function(self)
@@ -1399,6 +1430,11 @@ M.declarations_get_by_file = function(fname)
         eolian.eolian_declarations_get_by_file(fname))
 end
 
+M.all_declarations_get = function()
+    return Ptr_Iterator("const Eolian_Declaration *",
+        eolian.eolian_all_declarations_get())
+end
+
 M.Declaration = ffi.metatype("Eolian_Declaration", {
     __index = {
         type_get = function(self)

src/lib/eolian/Eolian.h

@@ -1329,6 +1329,39 @@ EAPI Eina_Iterator *eolian_typedecl_structs_get_by_file(const char *fname);
  */
 EAPI Eina_Iterator *eolian_typedecl_enums_get_by_file(const char *fname);
 
+/*
+ * @brief Get an iterator to all aliases in the Eolian database.
+ *
+ * @return the iterator or NULL
+ *
+ * Thanks to internal caching, this is an O(1) operation.
+ *
+ * @ingroup Eolian
+ */
+EAPI Eina_Iterator *eolian_typedecl_all_aliases_get(void);
+
+/*
+ * @brief Get an iterator to all structs in the Eolian database.
+ *
+ * @return the iterator or NULL
+ *
+ * Thanks to internal caching, this is an O(1) operation.
+ *
+ * @ingroup Eolian
+ */
+EAPI Eina_Iterator *eolian_typedecl_all_structs_get(void);
+
+/*
+ * @brief Get an iterator to all enums in the Eolian database.
+ *
+ * @return the iterator or NULL
+ *
+ * Thanks to internal caching, this is an O(1) operation.
+ *
+ * @ingroup Eolian
+ */
+EAPI Eina_Iterator *eolian_typedecl_all_enums_get(void);
+
 /*
  * @brief Get the type of a type declaration.
  *
@@ -1974,6 +2007,28 @@ EAPI Eina_Iterator *eolian_variable_globals_get_by_file(const char *fname);
  */
 EAPI Eina_Iterator *eolian_variable_constants_get_by_file(const char *fname);
 
+/*
+ * @brief Get an iterator to all constant variables in the Eolian database.
+ *
+ * @return the iterator or NULL
+ *
+ * Thanks to internal caching, this is an O(1) operation.
+ *
+ * @ingroup Eolian
+ */
+EAPI Eina_Iterator *eolian_variable_all_constants_get(void);
+
+/*
+ * @brief Get an iterator to all global variables in the Eolian database.
+ *
+ * @return the iterator or NULL
+ *
+ * Thanks to internal caching, this is an O(1) operation.
+ *
+ * @ingroup Eolian
+ */
+EAPI Eina_Iterator *eolian_variable_all_globals_get(void);
+
 /*
  * @brief Get the type of a variable (global, constant)
  *
@@ -2089,6 +2144,17 @@ EAPI const Eolian_Declaration *eolian_declaration_get_by_name(const char *name);
  */
 EAPI Eina_Iterator *eolian_declarations_get_by_file(const char *fname);
 
+/*
+ * @brief Get an iterator to all declarations in the Eolian database.
+ *
+ * @return the iterator or NULL.
+ *
+ * Thanks to internal caching this is an O(1) operation.
+ *
+ * @ingroup Eolian
+ */
+EAPI Eina_Iterator *eolian_all_declarations_get(void);
+
 /*
  * @brief Get the type of a declaration
  *

src/lib/eolian/database_type_api.c

@@ -72,6 +72,24 @@ eolian_typedecl_enums_get_by_file(const char *fname)
    return eina_list_iterator_new(l);
 }
 
+EAPI Eina_Iterator *
+eolian_typedecl_all_aliases_get(void)
+{
+   return (_aliases ? eina_hash_iterator_data_new(_aliases) : NULL);
+}
+
+EAPI Eina_Iterator *
+eolian_typedecl_all_structs_get(void)
+{
+   return (_structs ? eina_hash_iterator_data_new(_structs) : NULL);
+}
+
+EAPI Eina_Iterator *
+eolian_typedecl_all_enums_get(void)
+{
+   return (_enums ? eina_hash_iterator_data_new(_enums) : NULL);
+}
+
 EAPI Eolian_Type_Type
 eolian_type_type_get(const Eolian_Type *tp)
 {

src/lib/eolian/database_var_api.c

@@ -47,6 +47,18 @@ eolian_variable_constants_get_by_file(const char *fname)
    return eina_list_iterator_new(l);
 }
 
+EAPI Eina_Iterator *
+eolian_variable_all_constants_get(void)
+{
+   return (_constants ? eina_hash_iterator_data_new(_constants) : NULL);
+}
+
+EAPI Eina_Iterator *
+eolian_variable_all_globals_get(void)
+{
+   return (_globals ? eina_hash_iterator_data_new(_globals) : NULL);
+}
+
 EAPI Eolian_Variable_Type
 eolian_variable_type_get(const Eolian_Variable *var)
 {

src/lib/eolian/eolian_database.c

@@ -134,6 +134,12 @@ eolian_declarations_get_by_file(const char *fname)
    return eina_list_iterator_new(l);
 }
 
+EAPI Eina_Iterator *
+eolian_all_declarations_get(void)
+{
+   return (_decls ? eina_hash_iterator_data_new(_decls) : NULL);
+}
+
 EAPI Eolian_Declaration_Type
 eolian_declaration_type_get(const Eolian_Declaration *decl)
 {