ICU-66108.tar.gz

[apple/icu.git] / icuSources / common / uresdata.h

diff --git a/icuSources/common/uresdata.h b/icuSources/common/uresdata.h
index 8d845e3dfcfc8391bec08463dfd184afad1e7627..d1b67babf29049c523f77f8d2bec00ef24799a4e 100644 (file)
--- a/icuSources/common/uresdata.h
+++ b/icuSources/common/uresdata.h
@@ -69,14 +69,16 @@ typedef uint32_t Resource;
 #define RES_GET_OFFSET(res) ((res)&0x0fffffff)
 #define RES_GET_POINTER(pRoot, res) ((pRoot)+RES_GET_OFFSET(res))
 
-/* get signed and unsigned integer values directly from the Resource handle */
+/* get signed and unsigned integer values directly from the Resource handle
+ * NOTE: For proper logging, please use the res_getInt() constexpr
+ */
 #if U_SIGNED_RIGHT_SHIFT_IS_ARITHMETIC
-#   define RES_GET_INT(res) (((int32_t)((res)<<4L))>>4L)
+#   define RES_GET_INT_NO_TRACE(res) (((int32_t)((res)<<4L))>>4L)
 #else
-#   define RES_GET_INT(res) (int32_t)(((res)&0x08000000) ? (res)|0xf0000000 : (res)&0x07ffffff)
+#   define RES_GET_INT_NO_TRACE(res) (int32_t)(((res)&0x08000000) ? (res)|0xf0000000 : (res)&0x07ffffff)
 #endif
 
-#define RES_GET_UINT(res) ((res)&0x0fffffff)
+#define RES_GET_UINT_NO_TRACE(res) ((res)&0x0fffffff)
 
 #define URES_IS_ARRAY(type) ((int32_t)(type)==URES_ARRAY || (int32_t)(type)==URES_ARRAY16)
 #define URES_IS_TABLE(type) ((int32_t)(type)==URES_TABLE || (int32_t)(type)==URES_TABLE16 || (int32_t)(type)==URES_TABLE32)
@@ -423,22 +425,26 @@ res_unload(ResourceData *pResData);
 U_INTERNAL UResType U_EXPORT2
 res_getPublicType(Resource res);
 
+///////////////////////////////////////////////////////////////////////////
+// To enable tracing, use the inline versions of the res_get* functions. //
+///////////////////////////////////////////////////////////////////////////
+
 /*
  * Return a pointer to a zero-terminated, const UChar* string
  * and set its length in *pLength.
  * Returns NULL if not found.
  */
 U_INTERNAL const UChar * U_EXPORT2
-res_getString(const ResourceData *pResData, Resource res, int32_t *pLength);
-
-U_INTERNAL const UChar * U_EXPORT2
-res_getAlias(const ResourceData *pResData, Resource res, int32_t *pLength);
+res_getStringNoTrace(const ResourceData *pResData, Resource res, int32_t *pLength);
 
 U_INTERNAL const uint8_t * U_EXPORT2
-res_getBinary(const ResourceData *pResData, Resource res, int32_t *pLength);
+res_getBinaryNoTrace(const ResourceData *pResData, Resource res, int32_t *pLength);
 
 U_INTERNAL const int32_t * U_EXPORT2
-res_getIntVector(const ResourceData *pResData, Resource res, int32_t *pLength);
+res_getIntVectorNoTrace(const ResourceData *pResData, Resource res, int32_t *pLength);
+
+U_INTERNAL const UChar * U_EXPORT2
+res_getAlias(const ResourceData *pResData, Resource res, int32_t *pLength);
 
 U_INTERNAL Resource U_EXPORT2
 res_getResource(const ResourceData *pResData, const char *key);
@@ -470,17 +476,55 @@ U_CFUNC Resource res_findResource(const ResourceData *pResData, Resource r,
 #ifdef __cplusplus
 
 #include "resource.h"
+#include "restrace.h"
 
 U_NAMESPACE_BEGIN
 
+inline const UChar* res_getString(const ResourceTracer& traceInfo,
+        const ResourceData *pResData, Resource res, int32_t *pLength) {
+    traceInfo.trace("string");
+    return res_getStringNoTrace(pResData, res, pLength);
+}
+
+inline const uint8_t* res_getBinary(const ResourceTracer& traceInfo,
+        const ResourceData *pResData, Resource res, int32_t *pLength) {
+    traceInfo.trace("binary");
+    return res_getBinaryNoTrace(pResData, res, pLength);
+}
+
+inline const int32_t* res_getIntVector(const ResourceTracer& traceInfo,
+        const ResourceData *pResData, Resource res, int32_t *pLength) {
+    traceInfo.trace("intvector");
+    return res_getIntVectorNoTrace(pResData, res, pLength);
+}
+
+inline int32_t res_getInt(const ResourceTracer& traceInfo, Resource res) {
+    traceInfo.trace("int");
+    return RES_GET_INT_NO_TRACE(res);
+}
+
+inline uint32_t res_getUInt(const ResourceTracer& traceInfo, Resource res) {
+    traceInfo.trace("uint");
+    return RES_GET_UINT_NO_TRACE(res);
+}
+
 class ResourceDataValue : public ResourceValue {
 public:
-    ResourceDataValue() : pResData(NULL), res(URES_NONE) {}
+    ResourceDataValue() :
+        res(static_cast<Resource>(URES_NONE)),
+        fTraceInfo() {}
     virtual ~ResourceDataValue();
 
-    void setData(const ResourceData *data) { pResData = data; }
-    void setResource(Resource r) { res = r; }
+    void setData(const ResourceData *data) {
+        resData = *data;
+    }
 
+    void setResource(Resource r, ResourceTracer&& traceInfo) {
+        res = r;
+        fTraceInfo = traceInfo;
+    }
+
+    const ResourceData &getData() const { return resData; }
     virtual UResType getType() const;
     virtual const UChar *getString(int32_t &length, UErrorCode &errorCode) const;
     virtual const UChar *getAliasString(int32_t &length, UErrorCode &errorCode) const;
@@ -497,10 +541,12 @@ public:
                                                   UErrorCode &errorCode) const;
     virtual UnicodeString getStringOrFirstOfArray(UErrorCode &errorCode) const;
 
-    const ResourceData *pResData;
-
 private:
+    // TODO(ICU-20769): If UResourceBundle.fResData becomes a pointer,
+    // then remove this value field again and just store a pResData pointer.
+    ResourceData resData;
     Resource res;
+    ResourceTracer fTraceInfo;
 };
 
 U_NAMESPACE_END