ART: Add dex::StringIndex
Add abstraction for uint32_t string index.
Test: m test-art-host
Change-Id: I917c2881702fe3df112c713f06980f2278ced7ed
diff --git a/runtime/dex_file-inl.h b/runtime/dex_file-inl.h
index 77a63c1..e884e39 100644
--- a/runtime/dex_file-inl.h
+++ b/runtime/dex_file-inl.h
@@ -43,9 +43,9 @@
return GetStringDataAndUtf16Length(string_id, &ignored);
}
-inline const char* DexFile::StringDataAndUtf16LengthByIdx(uint32_t idx,
+inline const char* DexFile::StringDataAndUtf16LengthByIdx(dex::StringIndex idx,
uint32_t* utf16_length) const {
- if (idx == kDexNoIndex) {
+ if (!idx.IsValid()) {
*utf16_length = 0;
return nullptr;
}
@@ -53,7 +53,7 @@
return GetStringDataAndUtf16Length(string_id, utf16_length);
}
-inline const char* DexFile::StringDataByIdx(uint32_t idx) const {
+inline const char* DexFile::StringDataByIdx(dex::StringIndex idx) const {
uint32_t unicode_length;
return StringDataAndUtf16LengthByIdx(idx, &unicode_length);
}
@@ -130,8 +130,8 @@
(RoundUp(reinterpret_cast<uintptr_t>(insns_end_), 4)) + offset;
}
-static inline bool DexFileStringEquals(const DexFile* df1, uint32_t sidx1,
- const DexFile* df2, uint32_t sidx2) {
+static inline bool DexFileStringEquals(const DexFile* df1, dex::StringIndex sidx1,
+ const DexFile* df2, dex::StringIndex sidx2) {
uint32_t s1_len; // Note: utf16 length != mutf8 length.
const char* s1_data = df1->StringDataAndUtf16LengthByIdx(sidx1, &s1_len);
uint32_t s2_len;