[SCM] master: Use word size of machine to create long type, instead of hard coded size of 8 bytes.

[tthomas at sourceware dot org]

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- Log -----------------------------------------------------------------
commit 3f179370e640e8f156df2f90a48855ed11446e34
Author: Teresa Thomas <tthomas@redhat.com>
Date:   Tue Nov 20 10:24:28 2007 -0500

    Use word size of machine to create long type, instead of hard coded size of 8 bytes.
    
    frysk-core/frysk/expr/ChangeLog
    2007-11-20  Teresa Thomas  <tthomas@redhat.com>
    
    	* CExprEvaluator.g: Use word size of machine to
    	create long type.
    	* TestbedSymTab.java (getWordSize): Return machine
    	word size.

-----------------------------------------------------------------------

Summary of changes:
 frysk-core/frysk/expr/CExprEvaluator.g   |    2 +-
 frysk-core/frysk/expr/ChangeLog          |    7 +++++++
 frysk-core/frysk/expr/TestbedSymTab.java |    6 +++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

First 500 lines of diff:
diff --git a/frysk-core/frysk/expr/CExprEvaluator.g b/frysk-core/frysk/expr/CExprEvaluator.g
index 5de32c6..976e8a4 100644
--- a/frysk-core/frysk/expr/CExprEvaluator.g
+++ b/frysk-core/frysk/expr/CExprEvaluator.g
@@ -111,7 +111,7 @@ options {
         // FIXME: The ExprSymTab can provide types such as this.
         shortType = new SignedType("short", ByteOrder.LITTLE_ENDIAN, 2);
         intType = new SignedType("int", ByteOrder.LITTLE_ENDIAN, 4);
-        longType = new SignedType("long", ByteOrder.LITTLE_ENDIAN, 8);
+        longType = new SignedType("long", ByteOrder.LITTLE_ENDIAN, exprSymTab.getWordSize());
         floatType = new FloatingPointType("false", ByteOrder.LITTLE_ENDIAN, 4);
         doubleType = new FloatingPointType("double", ByteOrder.LITTLE_ENDIAN, 8);
     }
diff --git a/frysk-core/frysk/expr/ChangeLog b/frysk-core/frysk/expr/ChangeLog
index 08a71da..eb3fbc5 100644
--- a/frysk-core/frysk/expr/ChangeLog
+++ b/frysk-core/frysk/expr/ChangeLog
@@ -1,3 +1,10 @@
+2007-11-20  Teresa Thomas  <tthomas@redhat.com>
+	
+	* CExprEvaluator.g: Use word size of machine to
+	create long type.
+	* TestbedSymTab.java (getWordSize): Return machine
+	word size.	
+	
 2007-11-18  Andrew Cagney  <cagney@redhat.com>
 
 	* IncompleteMemberException.java: Update Type.complete renamed to
diff --git a/frysk-core/frysk/expr/TestbedSymTab.java b/frysk-core/frysk/expr/TestbedSymTab.java
index a39b2b1..9dab515 100644
--- a/frysk-core/frysk/expr/TestbedSymTab.java
+++ b/frysk-core/frysk/expr/TestbedSymTab.java
@@ -43,6 +43,8 @@ import java.util.Iterator;
 import inua.eio.ByteBuffer;
 import inua.eio.ByteOrder;
 import java.util.List;
+
+import frysk.Config;
 import frysk.value.ObjectDeclaration;
 import frysk.value.Type;
 import frysk.value.Value;
@@ -119,7 +121,9 @@ class TestbedSymTab implements ExprSymTab {
      * Return the wordsize.
      */
     public int getWordSize() {
-	throw new RuntimeException("no word size");
+        // Since no debugee word size available, return word size of 
+	// debugger. Required for some expression evaluation, test cases.
+	return Config.getWordSize ();
     }
 
     public void complete(String incomplete, List candidates) {


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