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stage3/datatype_functions.cc
changeset 666 8ba9ec4bae50
parent 606 d2122a32ec86
child 676 ca4f17211251 
--- a/stage3/datatype_functions.cc	Thu Oct 04 13:12:19 2012 +0100
+++ b/stage3/datatype_functions.cc	Thu Oct 04 14:30:51 2012 +0100
@@ -461,319 +461,6 @@
 
 
 
-/* A helper function... */
-bool is_ANY_ELEMENTARY_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  return is_ANY_MAGNITUDE_type(type_symbol)
-      || is_ANY_BIT_type      (type_symbol)
-      || is_ANY_STRING_type   (type_symbol)
-      || is_ANY_DATE_type     (type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_SAFEELEMENTARY_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  return is_ANY_SAFEMAGNITUDE_type(type_symbol)
-      || is_ANY_SAFEBIT_type      (type_symbol)
-      || is_ANY_SAFESTRING_type   (type_symbol)
-      || is_ANY_SAFEDATE_type     (type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_ELEMENTARY_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  /* NOTE: doing
-   *          return is_ANY_SAFEELEMENTARY_type() || is_ANY_ELEMENTARY_type()
-   *       is incorrect, as the literals would never be considered compatible...
-   */
-  return is_ANY_MAGNITUDE_compatible(type_symbol)
-      || is_ANY_BIT_compatible      (type_symbol)
-      || is_ANY_STRING_compatible   (type_symbol)
-      || is_ANY_DATE_compatible     (type_symbol);
-}
-
-
-/* A helper function... */
-bool is_ANY_MAGNITUDE_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(time_type_name_c)) {return true;}
-  return is_ANY_NUM_type(type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_signed_MAGNITUDE_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(time_type_name_c)) {return true;}
-  return is_ANY_signed_NUM_type(type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_SAFEMAGNITUDE_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safetime_type_name_c)) {return true;}
-  return is_ANY_SAFENUM_type(type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_signed_SAFEMAGNITUDE_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safetime_type_name_c)) {return true;}
-  return is_ANY_signed_SAFENUM_type(type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_MAGNITUDE_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_MAGNITUDE_type    (type_symbol))              {return true;}
-  if (is_ANY_SAFEMAGNITUDE_type(type_symbol))              {return true;}
-  return is_ANY_NUM_compatible(type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_signed_MAGNITUDE_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_signed_MAGNITUDE_type    (type_symbol))       {return true;}
-  if (is_ANY_signed_SAFEMAGNITUDE_type(type_symbol))       {return true;}
-  return is_ANY_signed_NUM_compatible(type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_NUM_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_REAL_type(type_symbol))                       {return true;}
-  if (is_ANY_INT_type(type_symbol))                        {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_signed_NUM_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_REAL_type(type_symbol))                       {return true;}
-  if (is_ANY_signed_INT_type(type_symbol))                 {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_SAFENUM_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  return is_ANY_SAFEREAL_type(type_symbol)
-      || is_ANY_SAFEINT_type (type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_signed_SAFENUM_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  return is_ANY_SAFEREAL_type(type_symbol)
-      || is_ANY_signed_SAFEINT_type (type_symbol);
-}
-
-/* A helper function... */
-bool is_ANY_NUM_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_REAL_compatible(type_symbol))                       {return true;}
-  if (is_ANY_INT_compatible(type_symbol))                        {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_signed_NUM_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_REAL_compatible(type_symbol))                       {return true;}
-  if (is_ANY_signed_INT_compatible(type_symbol))                 {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_DATE_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(date_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(tod_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(dt_type_name_c))   {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_SAFEDATE_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safedate_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(safetod_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safedt_type_name_c))   {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_DATE_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_DATE_type    (type_symbol))              {return true;}
-  if (is_ANY_SAFEDATE_type(type_symbol))              {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_STRING_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(string_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(wstring_type_name_c)) {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_SAFESTRING_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safestring_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(safewstring_type_name_c)) {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_STRING_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_STRING_type    (type_symbol))              {return true;}
-  if (is_ANY_SAFESTRING_type(type_symbol))              {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_INT_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(sint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(int_type_name_c))   {return true;}
-  if (typeid(*type_symbol) == typeid(dint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(lint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(usint_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(uint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(udint_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(ulint_type_name_c)) {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_signed_INT_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(sint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(int_type_name_c))   {return true;}
-  if (typeid(*type_symbol) == typeid(dint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(lint_type_name_c))  {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_signed_SAFEINT_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safesint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safeint_type_name_c))   {return true;}
-  if (typeid(*type_symbol) == typeid(safedint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safelint_type_name_c))  {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_SAFEINT_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safesint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safeint_type_name_c))   {return true;}
-  if (typeid(*type_symbol) == typeid(safedint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safelint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safeusint_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(safeuint_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safeudint_type_name_c)) {return true;}
-  if (typeid(*type_symbol) == typeid(safeulint_type_name_c)) {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_signed_INT_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_signed_INT_type    (type_symbol))              {return true;}
-  if (is_ANY_signed_SAFEINT_type(type_symbol))              {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_INT_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_INT_type    (type_symbol))              {return true;}
-  if (is_ANY_SAFEINT_type(type_symbol))              {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_REAL_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(real_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(lreal_type_name_c)) {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_SAFEREAL_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safereal_type_name_c))  {return true;}
-  if (typeid(*type_symbol) == typeid(safelreal_type_name_c)) {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_REAL_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_REAL_type    (type_symbol))              {return true;}
-  if (is_ANY_SAFEREAL_type(type_symbol))              {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_BIT_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(bool_type_name_c))     {return true;}
-  if (typeid(*type_symbol) == typeid(byte_type_name_c))     {return true;}
-  if (typeid(*type_symbol) == typeid(word_type_name_c))     {return true;}
-  if (typeid(*type_symbol) == typeid(dword_type_name_c))    {return true;}
-  if (typeid(*type_symbol) == typeid(lword_type_name_c))    {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_SAFEBIT_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safebool_type_name_c))     {return true;}
-  if (typeid(*type_symbol) == typeid(safebyte_type_name_c))     {return true;}
-  if (typeid(*type_symbol) == typeid(safeword_type_name_c))     {return true;}
-  if (typeid(*type_symbol) == typeid(safedword_type_name_c))    {return true;}
-  if (typeid(*type_symbol) == typeid(safelword_type_name_c))    {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_BIT_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_ANY_BIT_type    (type_symbol))              {return true;}
-  if (is_ANY_SAFEBIT_type(type_symbol))              {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_BOOL_type(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(bool_type_name_c))      {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_SAFEBOOL_type(symbol_c *type_symbol){
-  if (type_symbol == NULL) {return false;}
-  if (typeid(*type_symbol) == typeid(safebool_type_name_c))  {return true;}
-  return false;
-}
-
-/* A helper function... */
-bool is_ANY_BOOL_compatible(symbol_c *type_symbol) {
-  if (type_symbol == NULL) {return false;}
-  if (is_BOOL_type    (type_symbol))              {return true;}
-  if (is_SAFEBOOL_type(type_symbol))              {return true;}
-  return false;
-}
-
-
 
 
 
@@ -785,7 +472,7 @@
   if (typeid(*second_type) == typeid(invalid_type_name_c))
       return false;
     
-  if (is_ANY_ELEMENTARY_type(first_type)) {
+  if (get_datatype_info_c::is_ANY_ELEMENTARY(first_type)) {
       if (typeid(*first_type) == typeid(*second_type))
           return true;
   } else   /* ANY_DERIVED */
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