hidl-gen: remove references to AIDL

git grep -l _aidl_ . | xargs sed -i -e 's/_aidl_/_hidl_/g'

b/30778629 Generated code has many references to AIDL

Change-Id: I3172e7da7acd6ba8c8c332be7316317b0eb59136
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/VectorType.cpp b/VectorType.cpp
index 055b5a3..fcfda4b 100644
--- a/VectorType.cpp
+++ b/VectorType.cpp
@@ -40,7 +40,7 @@
     std::string baseExtra;
     std::string baseType = mElementType->getCppType(&baseExtra);
 
-    const std::string parentName = "_aidl_" + name + "_parent";
+    const std::string parentName = "_hidl_" + name + "_parent";
 
     out << "size_t " << parentName << ";\n\n";
 
@@ -61,13 +61,13 @@
 
         out.indent();
 
-        out << "_aidl_err = ::android::UNKNOWN_ERROR;\n";
+        out << "_hidl_err = ::android::UNKNOWN_ERROR;\n";
         handleError2(out, mode);
 
         out.unindent();
         out << "}\n\n";
     } else {
-        out << "_aidl_err = "
+        out << "_hidl_err = "
             << parcelObjDeref
             << "writeBuffer(&"
             << name
@@ -105,7 +105,7 @@
     std::string baseExtra;
     std::string baseType = Type::getCppType(&baseExtra);
 
-    const std::string childName = "_aidl_" + name + "_child";
+    const std::string childName = "_hidl_" + name + "_child";
     out << "size_t " << childName << ";\n\n";
 
     emitReaderWriterEmbeddedForTypeName(
@@ -129,22 +129,22 @@
 
     baseType = mElementType->getCppType(&baseExtra);
 
-    out << "for (size_t _aidl_index = 0; _aidl_index < "
+    out << "for (size_t _hidl_index = 0; _hidl_index < "
         << nameDeref
-        << "size(); ++_aidl_index) {\n";
+        << "size(); ++_hidl_index) {\n";
 
     out.indent();
 
     mElementType->emitReaderWriterEmbedded(
             out,
-            (nameIsPointer ? "(*" + name + ")" : name) + "[_aidl_index]",
+            (nameIsPointer ? "(*" + name + ")" : name) + "[_hidl_index]",
             false /* nameIsPointer */,
             parcelObj,
             parcelObjIsPointer,
             isReader,
             mode,
             childName,
-            "_aidl_index * sizeof(" + baseType + ")");
+            "_hidl_index * sizeof(" + baseType + ")");
 
     out.unindent();