[haiku-commits] r33905 - haiku/trunk/src/apps/debugger/util
- From: ingo_weinhold@xxxxxx
- To: haiku-commits@xxxxxxxxxxxxx
- Date: Thu, 5 Nov 2009 18:39:09 +0100 (CET)
Author: bonefish
Date: 2009-11-05 18:39:09 +0100 (Thu, 05 Nov 2009)
New Revision: 33905
Changeset: http://dev.haiku-os.org/changeset/33905/haiku
Added:
haiku/trunk/src/apps/debugger/util/IntegerFormatter.cpp
haiku/trunk/src/apps/debugger/util/IntegerFormatter.h
Log:
Utility class to format integer values.
Added: haiku/trunk/src/apps/debugger/util/IntegerFormatter.cpp
===================================================================
--- haiku/trunk/src/apps/debugger/util/IntegerFormatter.cpp
(rev 0)
+++ haiku/trunk/src/apps/debugger/util/IntegerFormatter.cpp 2009-11-05
17:39:09 UTC (rev 33905)
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2009, Ingo Weinhold, ingo_weinhold@xxxxxxx
+ * Distributed under the terms of the MIT License.
+ */
+
+
+#include "IntegerFormatter.h"
+
+#include <stdio.h>
+
+#include <TypeConstants.h>
+
+
+/*static*/ bool
+IntegerFormatter::FormatValue(const BVariant& value, integer_format format,
+ char* buffer, size_t bufferSize)
+{
+ bool isSigned;
+ if (!value.IsInteger(&isSigned))
+ return false;
+
+ if (format == INTEGER_FORMAT_DEFAULT)
+ format = isSigned ? INTEGER_FORMAT_SIGNED :
INTEGER_FORMAT_UNSIGNED;
+
+ if (format == INTEGER_FORMAT_HEX_DEFAULT) {
+ switch (value.Type()) {
+ case B_INT8_TYPE:
+ case B_UINT8_TYPE:
+ format = INTEGER_FORMAT_HEX_8;
+ break;
+ case B_INT16_TYPE:
+ case B_UINT16_TYPE:
+ format = INTEGER_FORMAT_HEX_16;
+ break;
+ case B_INT32_TYPE:
+ case B_UINT32_TYPE:
+ format = INTEGER_FORMAT_HEX_32;
+ break;
+ case B_INT64_TYPE:
+ case B_UINT64_TYPE:
+ default:
+ format = INTEGER_FORMAT_HEX_64;
+ break;
+ }
+ }
+
+ // format the value
+ switch (format) {
+ case INTEGER_FORMAT_SIGNED:
+ snprintf(buffer, bufferSize, "%lld", value.ToInt64());
+ break;
+ case INTEGER_FORMAT_UNSIGNED:
+ snprintf(buffer, bufferSize, "%llu", value.ToUInt64());
+ break;
+ case INTEGER_FORMAT_HEX_8:
+ snprintf(buffer, bufferSize, "%#x",
(uint8)value.ToUInt64());
+ break;
+ case INTEGER_FORMAT_HEX_16:
+ snprintf(buffer, bufferSize, "%#x",
(uint16)value.ToUInt64());
+ break;
+ case INTEGER_FORMAT_HEX_32:
+ snprintf(buffer, bufferSize, "%#lx",
(uint32)value.ToUInt64());
+ break;
+ case INTEGER_FORMAT_HEX_64:
+ case INTEGER_FORMAT_HEX_DEFAULT:
+ default:
+ snprintf(buffer, bufferSize, "%#llx", value.ToUInt64());
+ break;
+ }
+
+ return true;
+}
Added: haiku/trunk/src/apps/debugger/util/IntegerFormatter.h
===================================================================
--- haiku/trunk/src/apps/debugger/util/IntegerFormatter.h
(rev 0)
+++ haiku/trunk/src/apps/debugger/util/IntegerFormatter.h 2009-11-05
17:39:09 UTC (rev 33905)
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2009, Ingo Weinhold, ingo_weinhold@xxxxxxx
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef INTEGER_FORMATTER_H
+#define INTEGER_FORMATTER_H
+
+
+#include <Variant.h>
+
+
+enum integer_format {
+ INTEGER_FORMAT_DEFAULT = 0,
+ INTEGER_FORMAT_SIGNED = 1,
+ INTEGER_FORMAT_UNSIGNED = 2,
+ INTEGER_FORMAT_HEX_DEFAULT = 3,
+ INTEGER_FORMAT_HEX_8 = 8,
+ INTEGER_FORMAT_HEX_16 = 16,
+ INTEGER_FORMAT_HEX_32 = 32,
+ INTEGER_FORMAT_HEX_64 = 64
+};
+
+
+class IntegerFormatter {
+public:
+ static bool FormatValue(const BVariant&
value,
+
integer_format format, char* buffer,
+ size_t
bufferSize);
+};
+
+
+#endif // INTEGER_FORMATTER_H
Other related posts:
- » [haiku-commits] r33905 - haiku/trunk/src/apps/debugger/util - ingo_weinhold
