Changeset 3305 for branches/nanovis2/lang/ruby/Ruby_Rappture.cc

Timestamp:

Feb 18, 2013 2:32:14 PM (11 years ago)

Author:

ldelgass

Message:

sync with trunk

Location:

branches/nanovis2

Files:

• . (modified) (1 prop)
• lang/ruby/Ruby_Rappture.cc (modified) (17 diffs)

branches/nanovis2/lang/ruby/Ruby_Rappture.cc

@@ -5 +5 @@
  * ======================================================================
  *  AUTHOR:  Benjamin Haley, Purdue University
- *  Copyright (c) 2008  Purdue Research Foundation
+ *  Copyright (c) 2004-2012  HUBzero Foundation, LLC
  *
  *  See the file "license.terms" for information on usage and
@@ -27 +27 @@
 #include "RpUnits.h"     /* RpUnits::convert() */
 #include "ruby.h"        /* VALUE, rb_*(), Data_*_Struct(), NUM2INT(), 
-                            INT2NUM(), NUM2DBL(), STR2CSTR(), ANYARGS */
+                            INT2NUM(), NUM2DBL(), Str2Cstr(), ANYARGS */
 
 /******************************************************************************
@@ -40 +40 @@
 
 extern "C" void Init_Rappture(void);
+
+static std::string
+GetStdString(VALUE value)
+{
+    VALUE strValue;
+
+    strValue = StringValue(value);
+    return std::string(RSTRING_PTR(strValue), RSTRING_LEN(strValue));
+}
+
+static const char *
+GetString(VALUE value)
+{
+    return StringValuePtr(value);
+}
 
 /******************************************************************************
@@ -61 +76 @@
 {
    RpLibrary *lib;
-   std::string str;
+   std::string result;
 
    /* Extract the pointer to the Rappture object, lib, from the Ruby object, 
@@ -67 +82 @@
    Data_Get_Struct(self, RpLibrary, lib);
 
+
    /* Read the data from path in lib as a C++ std::string. */
-   str = lib->getString(STR2CSTR(path));
+   result = lib->getString(GetStdString(path));
       
    /* Return a Ruby VALUE */
-   return rb_str_new2(str.c_str());
+   return rb_str_new2(result.c_str());
 
 }  /* end RbRp_GetString */
@@ -95 +111 @@
 
    /* Read the data from path in lib as a C++ std::string. */
-   buf = lib->getData(STR2CSTR(path));
+   buf = lib->getData(GetStdString(path));
       
    /* Return a Ruby VALUE */
@@ -142 +158 @@
    {
       case T_STRING:
-         lib->put(STR2CSTR(path), STR2CSTR(value), "", NUM2INT(append));
+          /* Read the data from path in lib as a C++ std::string. */
+          lib->put(GetStdString(path), GetStdString(value), "", 
+                NUM2INT(append));
          break;
       case T_FIXNUM:
          intVal = NUM2INT(value);
-         lib->putData(STR2CSTR(path), (const char *)&intVal, sizeof(int),
+         lib->putData(GetStdString(path), (const char *)&intVal, sizeof(int),
                       NUM2INT(append));
          break;
       case T_FLOAT:
-         lib->put(STR2CSTR(path), NUM2DBL(value), "", NUM2INT(append));
+         lib->put(GetStdString(path), NUM2DBL(value), "", NUM2INT(append));
          break;
       default:
@@ -156 +174 @@
          rb_raise(rb_eRuntimeError, 
                   "Unable to put object %s to Rappture: unknown type", 
-                  STR2CSTR(rbStrName));
+                  GetString(rbStrName));
 #endif
          break;
@@ -199 +217 @@
    if (T_STRING == TYPE(value))
    {
-      long int nbytes;
-      char *bytes = rb_str2cstr(value, &nbytes);
-
-      lib->putData(STR2CSTR(path), bytes, nbytes, NUM2INT(append));
+       VALUE strValue;
+
+       strValue = StringValue(value);
+       lib->putData(GetStdString(path), 
+                    RSTRING_PTR(strValue), RSTRING_LEN(strValue), 
+                    NUM2INT(append));
    }
 #ifdef RAISE_EXCEPTIONS
@@ -209 +229 @@
       rb_raise(rb_eRuntimeError, 
                "Unable to put data \"%s\" to Rappture: unknown type", 
-               STR2CSTR(rbStrName));
+               GetString(rbStrName));
    }
 #endif
@@ -257 +277 @@
       if (Qtrue == rb_funcall(ft, id_filetest, 1, filename))  /* valid filename */
       {
-         lib->putFile(STR2CSTR(path), STR2CSTR(filename), NUM2INT(compress), 
-                      NUM2INT(append));
+         lib->putFile(GetStdString(path), GetStdString(filename), 
+                NUM2INT(compress), NUM2INT(append));
       }
 #ifdef RAISE_EXCEPTIONS
@@ -264 +284 @@
       {
          rb_raise(rb_eRuntimeError, "%s is not a valid file", 
-                  STR2CSTR(rbStrName));
+                  GetString(rbStrName));
       }
 #endif
@@ -270 +290 @@
 #ifdef RAISE_EXCEPTIONS
    else
-      rb_raise(rb_eRuntimeError, "Bad file name: %s", STR2CSTR(rbStrName));
+       rb_raise(rb_eRuntimeError, "Bad file name: %s", 
+                GetString(rbStrName));
 #endif
 
@@ -360 +381 @@
 
    /* Write the message */
-   (void)Rappture::Utils::progress(NUM2INT(percent), STR2CSTR(message));
+    (void)Rappture::Utils::progress(NUM2INT(percent), 
+                                    GetString(message));
 
    /* Return a Ruby VALUE */
@@ -385 +407 @@
 {
    VALUE retVal = Qnil;
-   RpLibrary *lib;
    std::string strRetVal;
    int result;
 
-   /* Extract the pointer to the Rappture object, lib, from the Ruby 
-      object, self */
-   Data_Get_Struct(self, RpLibrary, lib);
-
    /* Convert */
-   strRetVal = RpUnits::convert(STR2CSTR(fromVal), STR2CSTR(toUnitsName), 
-                                NUM2INT(showUnits), &result);
+   strRetVal = RpUnits::convert(GetStdString(fromVal), 
+                GetStdString(toUnitsName), NUM2INT(showUnits), &result);
    /* Return value */
    if (0 == result)
@@ -409 +426 @@
    else
       rb_raise(rb_eRuntimeError, "Unable to convert \"%s\" to \"%s\"", 
-               STR2CSTR(fromVal), STR2CSTR(toUnitsName));
+               GetString(fromVal), GetString(toUnitsName));
 #endif
    return retVal;
@@ -473 +490 @@
 {
    /* Create the Rappture object from the XML driver file. */
-   RpLibrary *lib = new RpLibrary(STR2CSTR(driver));
+   RpLibrary *lib = new RpLibrary(GetStdString(driver));
       
    /* Data_Wrap_Struct() creates a new Ruby object which associates the