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| author | Moonchild <moonchild@palemoon.org> | 2020-09-16 13:30:35 +0000 |
|---|---|---|
| committer | Moonchild <moonchild@palemoon.org> | 2020-09-21 11:03:48 +0000 |
| commit | ed1f54ab7312f2e7f5b2f46bc5e9d693f4ee6f06 (patch) | |
| tree | cc650f187b6b7d936de53a194235659febf8a47e /dom/base/nsContentUtils.cpp | |
| parent | eb1315e093fa9f540aecf35e03a7cf9f7390e55a (diff) | |
| download | UXP-ed1f54ab7312f2e7f5b2f46bc5e9d693f4ee6f06.tar UXP-ed1f54ab7312f2e7f5b2f46bc5e9d693f4ee6f06.tar.gz UXP-ed1f54ab7312f2e7f5b2f46bc5e9d693f4ee6f06.tar.lz UXP-ed1f54ab7312f2e7f5b2f46bc5e9d693f4ee6f06.tar.xz UXP-ed1f54ab7312f2e7f5b2f46bc5e9d693f4ee6f06.zip | |
Issue #1643 - Part 1: Add GetNodeDepth() to nsContentUtils.
Diffstat (limited to 'dom/base/nsContentUtils.cpp')
| -rw-r--r-- | dom/base/nsContentUtils.cpp | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/dom/base/nsContentUtils.cpp b/dom/base/nsContentUtils.cpp index 1a3f5b5ca..ffe50a015 100644 --- a/dom/base/nsContentUtils.cpp +++ b/dom/base/nsContentUtils.cpp @@ -9843,4 +9843,18 @@ nsContentUtils::IsLocalRefURL(const nsString& aString) } return false; -}
\ No newline at end of file +} + +/* static */ uint32_t +nsContentUtils::GetNodeDepth(nsINode* aNode) +{ + uint32_t depth = 1; + + MOZ_ASSERT(aNode, "Node shouldn't be null"); + + while ((aNode = aNode->GetParentNode())) { + ++depth; + } + + return depth; +} |