[opengtl-commits] [738] add function to return max/min/unit values for each type

[subversion@xxxxxxxxxxxxx]

Revision: 738
Author:   cyrille
Date:     2009-05-26 15:01:01 +0200 (Tue, 26 May 2009)

Log Message:
-----------
add function to return max/min/unit values for each type

Modified Paths:
--------------
    trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST.cpp
    trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST_p.h


Modified: trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST.cpp
===================================================================
--- trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST.cpp	2009-05-26 08:40:10 UTC (rev 737)
+++ trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST.cpp	2009-05-26 13:01:01 UTC (rev 738)
@@ -19,6 +19,9 @@
 
 #include "TemplateAST_p.h"
 
+#include <stdint.h>
+#include <float.h>
+
 #include <GTLCore/Macros_p.h>
 #include <GTLCore/Type.h>
 
@@ -50,6 +53,74 @@
   }
 }
 
+GTLCore::String Node::typeMax(const GTLCore::Type* _type) {
+  switch(_type->dataType()) {
+    case GTLCore::Type::UNSIGNED_INTEGER8:
+      return GTLCore::String::number(UINT8_MAX);
+    case GTLCore::Type::UNSIGNED_INTEGER16:
+      return GTLCore::String::number(UINT16_MAX);
+    case GTLCore::Type::UNSIGNED_INTEGER32:
+      return GTLCore::String::number(UINT32_MAX);
+    case GTLCore::Type::INTEGER8:
+      return GTLCore::String::number(INT8_MAX);
+    case GTLCore::Type::INTEGER16:
+      return GTLCore::String::number(INT16_MAX);
+    case GTLCore::Type::INTEGER32:
+      return GTLCore::String::number(INT32_MAX);
+    case GTLCore::Type::FLOAT:
+      return GTLCore::String::number(FLT_MAX);
+    case GTLCore::Type::HALF:
+      return GTLCore::String::number(FLT_MAX);
+    default:
+      GTL_ABORT("Unsupported: " << _type);
+  }
+}
+
+GTLCore::String Node::typeMin(const GTLCore::Type* _type) {
+  switch(_type->dataType()) {
+    case GTLCore::Type::UNSIGNED_INTEGER8:
+      return GTLCore::String::number(0);
+    case GTLCore::Type::UNSIGNED_INTEGER16:
+      return GTLCore::String::number(0);
+    case GTLCore::Type::UNSIGNED_INTEGER32:
+      return GTLCore::String::number(0);
+    case GTLCore::Type::INTEGER8:
+      return GTLCore::String::number(INT8_MIN);
+    case GTLCore::Type::INTEGER16:
+      return GTLCore::String::number(INT16_MIN);
+    case GTLCore::Type::INTEGER32:
+      return GTLCore::String::number(INT32_MIN);
+    case GTLCore::Type::FLOAT:
+      return GTLCore::String::number(FLT_MIN);
+    case GTLCore::Type::HALF:
+      return GTLCore::String::number(FLT_MIN);
+    default:
+      GTL_ABORT("Unsupported: " << _type);
+  }
+}
+GTLCore::String Node::typeUnit(const GTLCore::Type* _type) {
+  switch(_type->dataType()) {
+    case GTLCore::Type::UNSIGNED_INTEGER8:
+      return GTLCore::String::number(UINT8_MAX);
+    case GTLCore::Type::UNSIGNED_INTEGER16:
+      return GTLCore::String::number(UINT16_MAX);
+    case GTLCore::Type::UNSIGNED_INTEGER32:
+      return GTLCore::String::number(UINT32_MAX);
+    case GTLCore::Type::INTEGER8:
+      return GTLCore::String::number(INT8_MAX);
+    case GTLCore::Type::INTEGER16:
+      return GTLCore::String::number(INT16_MAX);
+    case GTLCore::Type::INTEGER32:
+      return GTLCore::String::number(INT32_MAX);
+    case GTLCore::Type::FLOAT:
+      return GTLCore::String::number(1.0);
+    case GTLCore::Type::HALF:
+      return GTLCore::String::number(1.0);
+    default:
+      GTL_ABORT("Unsupported: " << _type);
+  }
+}
+
 NodesList::NodesList( const std::list<Node*>& _nodes) : m_nodes(_nodes)
 {
 }
@@ -162,10 +233,3 @@
   }
   _context->append(realname);
 }
-
-
-
-
-
-
-

Modified: trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST_p.h
===================================================================
--- trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST_p.h	2009-05-26 08:40:10 UTC (rev 737)
+++ trunk/OpenGTL/OpenCTL/OpenCTL/templatecompiler/TemplateAST_p.h	2009-05-26 13:01:01 UTC (rev 738)
@@ -41,6 +41,9 @@
          * Utility function that return the string corresponding to the type.
          */
         static GTLCore::String typeToString(const GTLCore::Type* _type);
+        static GTLCore::String typeMax(const GTLCore::Type* _type);
+        static GTLCore::String typeMin(const GTLCore::Type* _type);
+        static GTLCore::String typeUnit(const GTLCore::Type* _type);
     };
     class NodesList : public Node {
       public: