Snap for 7984612 from 051699933f9f043d23f5b32d57abaf4de276e19b to mainline-resolv-release
Change-Id: I1bb4d14a63aff56e17d134eb3fe0d2a0d3c8e793
diff --git a/aidl_checkapi.cpp b/aidl_checkapi.cpp
index 47733c1..b132494 100644
--- a/aidl_checkapi.cpp
+++ b/aidl_checkapi.cpp
@@ -86,6 +86,7 @@
AidlAnnotation::Type::NULLABLE,
// @JavaDerive doesn't affect read/write
AidlAnnotation::Type::JAVA_DERIVE,
+ AidlAnnotation::Type::JAVA_DEFAULT,
AidlAnnotation::Type::JAVA_ONLY_IMMUTABLE,
// @Backing for a enum type is checked by the enum checker
AidlAnnotation::Type::BACKING,
diff --git a/aidl_const_expressions.cpp b/aidl_const_expressions.cpp
index b97889d..b9b62ea 100644
--- a/aidl_const_expressions.cpp
+++ b/aidl_const_expressions.cpp
@@ -242,12 +242,6 @@
return false;
}
-static bool isValidLiteralChar(char c) {
- return !(c <= 0x1f || // control characters are < 0x20
- c >= 0x7f || // DEL is 0x7f
- c == '\\'); // Disallow backslashes for future proofing.
-}
-
bool ParseFloating(std::string_view sv, double* parsed) {
// float literal should be parsed successfully.
android::base::ConsumeSuffix(&sv, "f");
@@ -338,6 +332,9 @@
if (name == "boolean") {
return Boolean(location, false);
}
+ if (name == "char") {
+ return Character(location, "'\\0'"); // literal to be used in backends
+ }
if (name == "byte" || name == "int" || name == "long") {
return Integral(location, "0");
}
@@ -354,13 +351,9 @@
return new AidlConstantValue(location, Type::BOOLEAN, value ? "true" : "false");
}
-AidlConstantValue* AidlConstantValue::Character(const AidlLocation& location, char value) {
- const std::string explicit_value = string("'") + value + "'";
- if (!isValidLiteralChar(value)) {
- AIDL_ERROR(location) << "Invalid character literal " << value;
- return new AidlConstantValue(location, Type::ERROR, explicit_value);
- }
- return new AidlConstantValue(location, Type::CHARACTER, explicit_value);
+AidlConstantValue* AidlConstantValue::Character(const AidlLocation& location,
+ const std::string& value) {
+ return new AidlConstantValue(location, Type::CHARACTER, value);
}
AidlConstantValue* AidlConstantValue::Floating(const AidlLocation& location,
@@ -453,14 +446,6 @@
}
AidlConstantValue* AidlConstantValue::String(const AidlLocation& location, const string& value) {
- for (size_t i = 0; i < value.length(); ++i) {
- if (!isValidLiteralChar(value[i])) {
- AIDL_ERROR(location) << "Found invalid character at index " << i << " in string constant '"
- << value << "'";
- return new AidlConstantValue(location, Type::ERROR, value);
- }
- }
-
return new AidlConstantValue(location, Type::STRING, value);
}
@@ -1007,6 +992,8 @@
return false;
}
+// Constructor for integer(byte, int, long)
+// Keep parsed integer & literal
AidlConstantValue::AidlConstantValue(const AidlLocation& location, Type parsed_type,
int64_t parsed_value, const string& checked_value)
: AidlNode(location),
@@ -1018,6 +1005,8 @@
AIDL_FATAL_IF(type_ != Type::INT8 && type_ != Type::INT32 && type_ != Type::INT64, location);
}
+// Constructor for non-integer(String, char, boolean, float, double)
+// Keep literal as it is. (e.g. String literal has double quotes at both ends)
AidlConstantValue::AidlConstantValue(const AidlLocation& location, Type type,
const string& checked_value)
: AidlNode(location),
@@ -1037,6 +1026,7 @@
}
}
+// Constructor for array
AidlConstantValue::AidlConstantValue(const AidlLocation& location, Type type,
std::unique_ptr<vector<unique_ptr<AidlConstantValue>>> values,
const std::string& value)
diff --git a/aidl_language.cpp b/aidl_language.cpp
index 5bff95e..2210477 100644
--- a/aidl_language.cpp
+++ b/aidl_language.cpp
@@ -128,6 +128,7 @@
"JavaDerive",
CONTEXT_TYPE_STRUCTURED_PARCELABLE | CONTEXT_TYPE_UNION,
{{"toString", kBooleanType}, {"equals", kBooleanType}}},
+ {AidlAnnotation::Type::JAVA_DEFAULT, "JavaDefault", CONTEXT_TYPE_INTERFACE, {}},
{AidlAnnotation::Type::JAVA_ONLY_IMMUTABLE,
"JavaOnlyImmutable",
CONTEXT_TYPE_STRUCTURED_PARCELABLE | CONTEXT_TYPE_UNION |
@@ -403,6 +404,10 @@
return false;
}
+bool AidlAnnotatable::IsJavaDefault() const {
+ return GetAnnotation(annotations_, AidlAnnotation::Type::JAVA_DEFAULT);
+}
+
std::string AidlAnnotatable::GetDescriptor() const {
auto annotation = GetAnnotation(annotations_, AidlAnnotation::Type::DESCRIPTOR);
if (annotation != nullptr) {
diff --git a/aidl_language.h b/aidl_language.h
index e0c28a0..36c5066 100644
--- a/aidl_language.h
+++ b/aidl_language.h
@@ -209,6 +209,7 @@
SENSITIVE_DATA,
JAVA_PASSTHROUGH,
JAVA_DERIVE,
+ JAVA_DEFAULT,
JAVA_ONLY_IMMUTABLE,
FIXED_SIZE,
DESCRIPTOR,
@@ -325,6 +326,7 @@
bool IsStableApiParcelable(Options::Language lang) const;
bool IsHide() const;
bool JavaDerive(const std::string& method) const;
+ bool IsJavaDefault() const;
std::string GetDescriptor() const;
const AidlAnnotation* UnsupportedAppUsage() const;
@@ -608,7 +610,7 @@
} else if constexpr (is_one_of<T, int8_t, int32_t, int64_t>::value) {
AIDL_FATAL_IF(final_type_ < Type::INT8 && final_type_ > Type::INT64, this);
return static_cast<T>(final_value_);
- } else if constexpr (std::is_same<T, char>::value) {
+ } else if constexpr (std::is_same<T, char16_t>::value) {
AIDL_FATAL_IF(final_type_ != Type::CHARACTER, this);
return final_string_value_.at(1); // unquote '
} else if constexpr (std::is_same<T, bool>::value) {
@@ -633,9 +635,9 @@
static AidlConstantValue* Default(const AidlTypeSpecifier& specifier);
static AidlConstantValue* Boolean(const AidlLocation& location, bool value);
- static AidlConstantValue* Character(const AidlLocation& location, char value);
+ static AidlConstantValue* Character(const AidlLocation& location, const std::string& value);
// example: 123, -5498, maybe any size
- static AidlConstantValue* Integral(const AidlLocation& location, const string& value);
+ static AidlConstantValue* Integral(const AidlLocation& location, const std::string& value);
static AidlConstantValue* Floating(const AidlLocation& location, const std::string& value);
static AidlConstantValue* Array(const AidlLocation& location,
std::unique_ptr<vector<unique_ptr<AidlConstantValue>>> values);
diff --git a/aidl_language_l.ll b/aidl_language_l.ll
index e43ef45..2b63b82 100644
--- a/aidl_language_l.ll
+++ b/aidl_language_l.ll
@@ -142,9 +142,8 @@
{identifier} { yylval->token = new AidlToken(yytext, comments);
return yy::parser::token::IDENTIFIER;
}
-'.' { yylval->character = yytext[1];
- return yy::parser::token::CHARVALUE;
- }
+'.' { yylval->token = new AidlToken(yytext, comments);
+ return yy::parser::token::CHARVALUE; }
{intvalue} { yylval->token = new AidlToken(yytext, comments);
return yy::parser::token::INTVALUE; }
{floatvalue} { yylval->token = new AidlToken(yytext, comments);
diff --git a/aidl_language_y.yy b/aidl_language_y.yy
index ab3e479..079bda6 100644
--- a/aidl_language_y.yy
+++ b/aidl_language_y.yy
@@ -96,7 +96,6 @@
std::vector<std::unique_ptr<AidlDefinedType>>* declarations;
}
-%destructor { } <character>
%destructor { } <direction>
%destructor { delete ($$); } <*>
@@ -112,7 +111,7 @@
%token<token> UNION "union"
%token<token> CONST "const"
-%token<character> CHARVALUE "char literal"
+%token<token> CHARVALUE "char literal"
%token<token> FLOATVALUE "float literal"
%token<token> HEXVALUE "hex literal"
%token<token> INTVALUE "int literal"
@@ -395,7 +394,10 @@
const_expr
: TRUE_LITERAL { $$ = AidlConstantValue::Boolean(loc(@1), true); }
| FALSE_LITERAL { $$ = AidlConstantValue::Boolean(loc(@1), false); }
- | CHARVALUE { $$ = AidlConstantValue::Character(loc(@1), $1); }
+ | CHARVALUE {
+ $$ = AidlConstantValue::Character(loc(@1), $1->GetText());
+ delete $1;
+ }
| INTVALUE {
$$ = AidlConstantValue::Integral(loc(@1), $1->GetText());
if ($$ == nullptr) {
diff --git a/aidl_unittest.cpp b/aidl_unittest.cpp
index 7ea8c17..f825cfd 100644
--- a/aidl_unittest.cpp
+++ b/aidl_unittest.cpp
@@ -32,6 +32,7 @@
#include "aidl_language.h"
#include "aidl_to_cpp.h"
#include "aidl_to_java.h"
+#include "aidl_to_ndk.h"
#include "comments.h"
#include "logging.h"
#include "options.h"
@@ -1025,7 +1026,7 @@
using Ptr = unique_ptr<AidlConstantValue>;
const AidlLocation& loc = AIDL_LOCATION_HERE;
- EXPECT_EQ('c', Ptr(AidlConstantValue::Character(loc, 'c'))->EvaluatedValue<char>());
+ EXPECT_EQ('c', Ptr(AidlConstantValue::Character(loc, "'c'"))->EvaluatedValue<char16_t>());
EXPECT_EQ("abc", Ptr(AidlConstantValue::String(loc, "\"abc\""))->EvaluatedValue<string>());
EXPECT_FLOAT_EQ(1.0f, Ptr(AidlConstantValue::Floating(loc, "1.0f"))->EvaluatedValue<float>());
EXPECT_EQ(true, Ptr(AidlConstantValue::Boolean(loc, true))->EvaluatedValue<bool>());
@@ -1043,6 +1044,14 @@
Ptr(AidlConstantValue::Array(loc, std::move(values)))->EvaluatedValue<vector<string>>());
}
+TEST_F(AidlTest, AidlConstantCharacterDefault) {
+ AidlTypeSpecifier char_type(AIDL_LOCATION_HERE, "char", false, nullptr, {});
+ auto default_value = unique_ptr<AidlConstantValue>(AidlConstantValue::Default(char_type));
+ EXPECT_EQ("'\\0'", default_value->ValueString(char_type, cpp::ConstantValueDecorator));
+ EXPECT_EQ("'\\0'", default_value->ValueString(char_type, ndk::ConstantValueDecorator));
+ EXPECT_EQ("'\\0'", default_value->ValueString(char_type, java::ConstantValueDecorator));
+}
+
TEST_P(AidlTest, FailOnManyDefinedTypes) {
AidlError error;
const string expected_stderr =
