summaryrefslogtreecommitdiff
path: root/tools/aapt2/ResourceParser.cpp
diff options
context:
space:
mode:
authorAdam Lesinski <adamlesinski@google.com>2017-06-01 15:22:57 -0700
committerAdam Lesinski <adamlesinski@google.com>2017-06-02 16:48:38 -0700
commitbab4ef56d7803f3a50ccfaca2729509338fcbb23 (patch)
tree3d3c1ad103f88f6ca60c46fc31872dee40244b3e /tools/aapt2/ResourceParser.cpp
parentd6fb3081d9ddd6384d7e764308e2967ce672d3e5 (diff)
AAPT2: Allow undefined resources (placeholders)
A resource defined like so: <item type="drawable" name="foo" /> should be assigned the value @null. The only exception is for <string> resources, which are given the empty string value (since <string></string> is ambiguous). The decision to use "" is based off the fact that old AAPT used to assign "" to all undefined resources, even non-string ones. Bug: 38425050 Test: make aapt2_tests Change-Id: Ib3e0f6f83d16ddd8b279c9fd44a07a37867b85e9
Diffstat (limited to 'tools/aapt2/ResourceParser.cpp')
-rw-r--r--tools/aapt2/ResourceParser.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/aapt2/ResourceParser.cpp b/tools/aapt2/ResourceParser.cpp
index 084325a44d93..9a37913f0edc 100644
--- a/tools/aapt2/ResourceParser.cpp
+++ b/tools/aapt2/ResourceParser.cpp
@@ -623,6 +623,11 @@ std::unique_ptr<Item> ResourceParser::ParseXml(xml::XmlPullParser* parser,
return std::move(string);
}
+ // If the text is empty, and the value is not allowed to be a string, encode it as a @null.
+ if (util::TrimWhitespace(raw_value).empty()) {
+ return ResourceUtils::MakeNull();
+ }
+
if (allow_raw_value) {
// We can't parse this so return a RawString if we are allowed.
return util::make_unique<RawString>(