From 8a212c3b6cb5100d750fb3025e79af64e4ed86e4 Mon Sep 17 00:00:00 2001
From: Einar Johan Trøan Sømåen
Date: Fri, 31 Aug 2012 17:29:16 +0200
Subject: WINTERMUTE: Add namespacing to the UTF-conversion code

---
 engines/wintermute/utils/convert_utf.cpp |  9 +++--
 engines/wintermute/utils/convert_utf.h   | 61 ++++++++++++++++----------------
 2 files changed, 36 insertions(+), 34 deletions(-)

(limited to 'engines')

diff --git a/engines/wintermute/utils/convert_utf.cpp b/engines/wintermute/utils/convert_utf.cpp
index db0c0fa9f9..7ebc011d01 100644
--- a/engines/wintermute/utils/convert_utf.cpp
+++ b/engines/wintermute/utils/convert_utf.cpp
@@ -41,9 +41,11 @@
 
 #include "engines/wintermute/utils/convert_utf.h"
 #ifdef CVTUTF_DEBUG
-#include <stdio.h>
+#include "common/textconsole.h"
 #endif
 
+namespace Wintermute {
+
 static const int halfShift  = 10; /* used for shifting by 10 bits */
 
 static const UTF32 halfBase = 0x0010000UL;
@@ -158,8 +160,7 @@ ConversionResult ConvertUTF16toUTF32(
 	*targetStart = target;
 #ifdef CVTUTF_DEBUG
 	if (result == sourceIllegal) {
-		fprintf(stderr, "ConvertUTF16toUTF32 illegal seq 0x%04x,%04x\n", ch, ch2);
-		fflush(stderr);
+		warning("ConvertUTF16toUTF32 illegal seq 0x%04x,%04x\n", ch, ch2);
 	}
 #endif
 	return result;
@@ -610,3 +611,5 @@ ConversionResult ConvertUTF8toUTF32(
     similarly unrolled loops.
 
    --------------------------------------------------------------------- */
+
+} // End of namespace Wintermute
diff --git a/engines/wintermute/utils/convert_utf.h b/engines/wintermute/utils/convert_utf.h
index 03a8bb2bae..171d86343a 100644
--- a/engines/wintermute/utils/convert_utf.h
+++ b/engines/wintermute/utils/convert_utf.h
@@ -20,6 +20,9 @@
  * remains attached.
  */
 
+// NOTE: Modifications have been made to the code for inclusion
+// into ScummVM.
+
 /* ---------------------------------------------------------------------
 
     Conversions between UTF32, UTF-16, and UTF-8.  Header file.
@@ -86,11 +89,14 @@
     All should be unsigned values to avoid sign extension during
     bit mask & shift operations.
 ------------------------------------------------------------------------ */
+#include "common/system.h"
+
+namespace Wintermute {
 
-typedef unsigned long   UTF32;  /* at least 32 bits */
-typedef unsigned short  UTF16;  /* at least 16 bits */
-typedef unsigned char   UTF8;   /* typically 8 bits */
-typedef unsigned char   Boolean; /* 0 or 1 */
+typedef uint32  UTF32;  /* at least 32 bits */
+typedef uint16  UTF16;  /* at least 16 bits */
+typedef uint8   UTF8;   /* typically 8 bits */
+typedef uint8   Boolean; /* 0 or 1 */
 
 /* Some fundamental constants */
 #define UNI_REPLACEMENT_CHAR (UTF32)0x0000FFFD
@@ -111,39 +117,32 @@ typedef enum {
     lenientConversion
 } ConversionFlags;
 
-/* This is for C++ and does no harm in C */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-	ConversionResult ConvertUTF8toUTF16(
-	    const UTF8 **sourceStart, const UTF8 *sourceEnd,
-	    UTF16 **targetStart, UTF16 *targetEnd, ConversionFlags flags);
+ConversionResult ConvertUTF8toUTF16(
+	const UTF8 **sourceStart, const UTF8 *sourceEnd,
+	UTF16 **targetStart, UTF16 *targetEnd, ConversionFlags flags);
 
-	ConversionResult ConvertUTF16toUTF8(
-	    const UTF16 **sourceStart, const UTF16 *sourceEnd,
-	    UTF8 **targetStart, UTF8 *targetEnd, ConversionFlags flags);
+ConversionResult ConvertUTF16toUTF8(
+	const UTF16 **sourceStart, const UTF16 *sourceEnd,
+	UTF8 **targetStart, UTF8 *targetEnd, ConversionFlags flags);
 
-	ConversionResult ConvertUTF8toUTF32(
-	    const UTF8 **sourceStart, const UTF8 *sourceEnd,
-	    UTF32 **targetStart, UTF32 *targetEnd, ConversionFlags flags);
+ConversionResult ConvertUTF8toUTF32(
+	const UTF8 **sourceStart, const UTF8 *sourceEnd,
+	UTF32 **targetStart, UTF32 *targetEnd, ConversionFlags flags);
 
-	ConversionResult ConvertUTF32toUTF8(
-	    const UTF32 **sourceStart, const UTF32 *sourceEnd,
-	    UTF8 **targetStart, UTF8 *targetEnd, ConversionFlags flags);
+ConversionResult ConvertUTF32toUTF8(
+	const UTF32 **sourceStart, const UTF32 *sourceEnd,
+	UTF8 **targetStart, UTF8 *targetEnd, ConversionFlags flags);
 
-	ConversionResult ConvertUTF16toUTF32(
-	    const UTF16 **sourceStart, const UTF16 *sourceEnd,
-	    UTF32 **targetStart, UTF32 *targetEnd, ConversionFlags flags);
+ConversionResult ConvertUTF16toUTF32(
+	const UTF16 **sourceStart, const UTF16 *sourceEnd,
+	UTF32 **targetStart, UTF32 *targetEnd, ConversionFlags flags);
 
-	ConversionResult ConvertUTF32toUTF16(
-	    const UTF32 **sourceStart, const UTF32 *sourceEnd,
-	    UTF16 **targetStart, UTF16 *targetEnd, ConversionFlags flags);
+ConversionResult ConvertUTF32toUTF16(
+	const UTF32 **sourceStart, const UTF32 *sourceEnd,
+	UTF16 **targetStart, UTF16 *targetEnd, ConversionFlags flags);
 
-	Boolean isLegalUTF8Sequence(const UTF8 *source, const UTF8 *sourceEnd);
+Boolean isLegalUTF8Sequence(const UTF8 *source, const UTF8 *sourceEnd);
 
-#ifdef __cplusplus
-}
-#endif
+} // End of namespace Wintermute
 
 /* --------------------------------------------------------------------- */
-- 
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