[clang] b653ab0 - [docs] dump-ast-matchers removes const from Matcher args and handles template functions slightly better

Nathan James via cfe-commits cfe-commits at lists.llvm.org
Tue Feb 25 17:56:57 PST 2020


Author: Nathan James
Date: 2020-02-26T01:56:50Z
New Revision: b653ab0e70196420086a7ba16596533f533b3d1f

URL: https://github.com/llvm/llvm-project/commit/b653ab0e70196420086a7ba16596533f533b3d1f
DIFF: https://github.com/llvm/llvm-project/commit/b653ab0e70196420086a7ba16596533f533b3d1f.diff

LOG: [docs] dump-ast-matchers removes const from Matcher args and handles template functions slightly better

Reviewers: aaron.ballman, gribozavr2, joerg

Reviewed By: aaron.ballman

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D75113

Added: 
    

Modified: 
    clang/docs/LibASTMatchersReference.html
    clang/docs/tools/dump_ast_matchers.py

Removed: 
    


################################################################################
diff  --git a/clang/docs/LibASTMatchersReference.html b/clang/docs/LibASTMatchersReference.html
index d6f6b9132bcd..f8c56d7d9efc 100644
--- a/clang/docs/LibASTMatchersReference.html
+++ b/clang/docs/LibASTMatchersReference.html
@@ -4669,6 +4669,22 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
+<tr><td>Matcher<*></td><td class="name" onclick="toggle('findAll0')"><a name="findAll0Anchor">findAll</a></td><td>Matcher<*>  Matcher</td></tr>
+<tr><td colspan="4" class="doc" id="findAll0"><pre>Matches if the node or any descendant matches.
+
+Generates results for each match.
+
+For example, in:
+  class A { class B {}; class C {}; };
+The matcher:
+  cxxRecordDecl(hasName("::A"),
+                findAll(cxxRecordDecl(isDefinition()).bind("m")))
+will generate results for A, B and C.
+
+Usable as: Any Matcher
+</pre></td></tr>
+
+
 <tr><td>Matcher<*></td><td class="name" onclick="toggle('forEachDescendant0')"><a name="forEachDescendant0Anchor">forEachDescendant</a></td><td>Matcher<*></td></tr>
 <tr><td colspan="4" class="doc" id="forEachDescendant0"><pre>Matches AST nodes that have descendant AST nodes that match the
 provided matcher.
@@ -4803,6 +4819,22 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
+<tr><td>Matcher<*></td><td class="name" onclick="toggle('traverse0')"><a name="traverse0Anchor">traverse</a></td><td>TraversalKind TK, Matcher<*>  InnerMatcher</td></tr>
+<tr><td colspan="4" class="doc" id="traverse0"><pre>Causes all nested matchers to be matched with the specified traversal kind.
+
+Given
+  void foo()
+  {
+      int i = 3.0;
+  }
+The matcher
+  traverse(TK_IgnoreImplicitCastsAndParentheses,
+    varDecl(hasInitializer(floatLiteral().bind("init")))
+  )
+matches the variable declaration with "init" bound to the "3.0".
+</pre></td></tr>
+
+
 <tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1AbstractConditionalOperator.html">AbstractConditionalOperator</a>></td><td class="name" onclick="toggle('hasCondition5')"><a name="hasCondition5Anchor">hasCondition</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>> InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasCondition5"><pre>Matches the condition expression of an if statement, for loop,
 switch statement or conditional operator.
@@ -4833,7 +4865,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1AddrLabelExpr.html">AddrLabelExpr</a>></td><td class="name" onclick="toggle('hasDeclaration15')"><a name="hasDeclaration15Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1AddrLabelExpr.html">AddrLabelExpr</a>></td><td class="name" onclick="toggle('hasDeclaration15')"><a name="hasDeclaration15Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration15"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -4950,7 +4982,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1BinaryOperator.html">BinaryOperator</a>></td><td class="name" onclick="toggle('hasEitherOperand0')"><a name="hasEitherOperand0Anchor">hasEitherOperand</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1BinaryOperator.html">BinaryOperator</a>></td><td class="name" onclick="toggle('hasEitherOperand0')"><a name="hasEitherOperand0Anchor">hasEitherOperand</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasEitherOperand0"><pre>Matches if either the left hand side or the right hand side of a
 binary operator matches.
 </pre></td></tr>
@@ -5086,7 +5118,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>></td><td class="name" onclick="toggle('hasDeclaration13')"><a name="hasDeclaration13Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>></td><td class="name" onclick="toggle('hasDeclaration13')"><a name="hasDeclaration13Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration13"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -5376,7 +5408,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1CXXNewExpr.html">CXXNewExpr</a>></td><td class="name" onclick="toggle('hasDeclaration12')"><a name="hasDeclaration12Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1CXXNewExpr.html">CXXNewExpr</a>></td><td class="name" onclick="toggle('hasDeclaration12')"><a name="hasDeclaration12Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration12"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -5584,7 +5616,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>></td><td class="name" onclick="toggle('hasDeclaration14')"><a name="hasDeclaration14Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>></td><td class="name" onclick="toggle('hasDeclaration14')"><a name="hasDeclaration14Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration14"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -5731,7 +5763,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1DeclRefExpr.html">DeclRefExpr</a>></td><td class="name" onclick="toggle('hasDeclaration11')"><a name="hasDeclaration11Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1DeclRefExpr.html">DeclRefExpr</a>></td><td class="name" onclick="toggle('hasDeclaration11')"><a name="hasDeclaration11Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration11"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -5918,7 +5950,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1EnumType.html">EnumType</a>></td><td class="name" onclick="toggle('hasDeclaration10')"><a name="hasDeclaration10Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1EnumType.html">EnumType</a>></td><td class="name" onclick="toggle('hasDeclaration10')"><a name="hasDeclaration10Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration10"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -6430,7 +6462,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1InjectedClassNameType.html">InjectedClassNameType</a>></td><td class="name" onclick="toggle('hasDeclaration9')"><a name="hasDeclaration9Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1InjectedClassNameType.html">InjectedClassNameType</a>></td><td class="name" onclick="toggle('hasDeclaration9')"><a name="hasDeclaration9Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration9"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -6464,7 +6496,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1LabelStmt.html">LabelStmt</a>></td><td class="name" onclick="toggle('hasDeclaration8')"><a name="hasDeclaration8Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1LabelStmt.html">LabelStmt</a>></td><td class="name" onclick="toggle('hasDeclaration8')"><a name="hasDeclaration8Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration8"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -6525,7 +6557,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>></td><td class="name" onclick="toggle('hasDeclaration7')"><a name="hasDeclaration7Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>></td><td class="name" onclick="toggle('hasDeclaration7')"><a name="hasDeclaration7Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration7"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -6949,7 +6981,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>></td><td class="name" onclick="toggle('hasDeclaration6')"><a name="hasDeclaration6Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>></td><td class="name" onclick="toggle('hasDeclaration6')"><a name="hasDeclaration6Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration6"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -7031,7 +7063,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1RecordType.html">RecordType</a>></td><td class="name" onclick="toggle('hasDeclaration5')"><a name="hasDeclaration5Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1RecordType.html">RecordType</a>></td><td class="name" onclick="toggle('hasDeclaration5')"><a name="hasDeclaration5Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration5"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -7106,7 +7138,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('alignOfExpr0')"><a name="alignOfExpr0Anchor">alignOfExpr</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('alignOfExpr0')"><a name="alignOfExpr0Anchor">alignOfExpr</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="alignOfExpr0"><pre>Same as unaryExprOrTypeTraitExpr, but only matching
 alignof.
 </pre></td></tr>
@@ -7126,7 +7158,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('sizeOfExpr0')"><a name="sizeOfExpr0Anchor">sizeOfExpr</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('sizeOfExpr0')"><a name="sizeOfExpr0Anchor">sizeOfExpr</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="sizeOfExpr0"><pre>Same as unaryExprOrTypeTraitExpr, but only matching
 sizeof.
 </pre></td></tr>
@@ -7191,7 +7223,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TagType.html">TagType</a>></td><td class="name" onclick="toggle('hasDeclaration4')"><a name="hasDeclaration4Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TagType.html">TagType</a>></td><td class="name" onclick="toggle('hasDeclaration4')"><a name="hasDeclaration4Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration4"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -7314,7 +7346,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TemplateSpecializationType.html">TemplateSpecializationType</a>></td><td class="name" onclick="toggle('hasDeclaration3')"><a name="hasDeclaration3Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TemplateSpecializationType.html">TemplateSpecializationType</a>></td><td class="name" onclick="toggle('hasDeclaration3')"><a name="hasDeclaration3Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration3"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -7368,7 +7400,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TemplateTypeParmType.html">TemplateTypeParmType</a>></td><td class="name" onclick="toggle('hasDeclaration2')"><a name="hasDeclaration2Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TemplateTypeParmType.html">TemplateTypeParmType</a>></td><td class="name" onclick="toggle('hasDeclaration2')"><a name="hasDeclaration2Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration2"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -7402,42 +7434,6 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<T></td><td class="name" onclick="toggle('findAll0')"><a name="findAll0Anchor">findAll</a></td><td>const Matcher<T>  Matcher</td></tr>
-<tr><td colspan="4" class="doc" id="findAll0"><pre>Matches if the node or any descendant matches.
-
-Generates results for each match.
-
-For example, in:
-  class A { class B {}; class C {}; };
-The matcher:
-  cxxRecordDecl(hasName("::A"),
-                findAll(cxxRecordDecl(isDefinition()).bind("m")))
-will generate results for A, B and C.
-
-Usable as: Any Matcher
-</pre></td></tr>
-
-
-<tr><td>Matcher<T></td><td class="name" onclick="toggle('traverse1')"><a name="traverse1Anchor">traverse</a></td><td>TraversalKind TK, const BindableMatcher<T>  InnerMatcher</td></tr>
-<tr><td colspan="4" class="doc" id="traverse1"><pre></pre></td></tr>
-
-
-<tr><td>Matcher<T></td><td class="name" onclick="toggle('traverse0')"><a name="traverse0Anchor">traverse</a></td><td>TraversalKind TK, const Matcher<T>  InnerMatcher</td></tr>
-<tr><td colspan="4" class="doc" id="traverse0"><pre>Causes all nested matchers to be matched with the specified traversal kind.
-
-Given
-  void foo()
-  {
-      int i = 3.0;
-  }
-The matcher
-  traverse(TK_IgnoreImplicitCastsAndParentheses,
-    varDecl(hasInitializer(floatLiteral().bind("init")))
-  )
-matches the variable declaration with "init" bound to the "3.0".
-</pre></td></tr>
-
-
 <tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TypeLoc.html">TypeLoc</a>></td><td class="name" onclick="toggle('loc0')"><a name="loc0Anchor">loc</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>> InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="loc0"><pre>Matches TypeLocs for which the given inner
 QualType-matcher matches.
@@ -7459,7 +7455,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TypedefType.html">TypedefType</a>></td><td class="name" onclick="toggle('hasDeclaration1')"><a name="hasDeclaration1Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1TypedefType.html">TypedefType</a>></td><td class="name" onclick="toggle('hasDeclaration1')"><a name="hasDeclaration1Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration1"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 
@@ -7542,7 +7538,7 @@ <h2 id="traversal-matchers">AST Traversal Matchers</h2>
 </pre></td></tr>
 
 
-<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1UnresolvedUsingType.html">UnresolvedUsingType</a>></td><td class="name" onclick="toggle('hasDeclaration0')"><a name="hasDeclaration0Anchor">hasDeclaration</a></td><td>const Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
+<tr><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1UnresolvedUsingType.html">UnresolvedUsingType</a>></td><td class="name" onclick="toggle('hasDeclaration0')"><a name="hasDeclaration0Anchor">hasDeclaration</a></td><td>Matcher<<a href="https://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>>  InnerMatcher</td></tr>
 <tr><td colspan="4" class="doc" id="hasDeclaration0"><pre>Matches a node if the declaration associated with that node
 matches the given matcher.
 

diff  --git a/clang/docs/tools/dump_ast_matchers.py b/clang/docs/tools/dump_ast_matchers.py
index a8f284d55b64..baba4cf7a232 100755
--- a/clang/docs/tools/dump_ast_matchers.py
+++ b/clang/docs/tools/dump_ast_matchers.py
@@ -101,6 +101,8 @@ def unify_arguments(args):
   args = re.sub(r'extern const\s+(.*)&', r'\1 ', args)
   args = re.sub(r'&', r' ', args)
   args = re.sub(r'(^|\s)M\d?(\s)', r'\1Matcher<*>\2', args)
+  args = re.sub(r'BindableMatcher', r'Matcher', args)
+  args = re.sub(r'const Matcher', r'Matcher', args)
   return args
 
 def unify_type(result_type):
@@ -125,7 +127,8 @@ def add_matcher(result_type, name, args, comment, is_dyncast=False):
     'id': matcher_id,
   }
   if is_dyncast:
-    node_matchers[result_type + name] = matcher_html
+    dict = node_matchers
+    lookup = result_type + name
   # Use a heuristic to figure out whether a matcher is a narrowing or
   # traversal matcher. By default, matchers that take other matchers as
   # arguments (and are not node matchers) do traversal. We specifically
@@ -133,9 +136,14 @@ def add_matcher(result_type, name, args, comment, is_dyncast=False):
   # arguments.
   elif ('Matcher<' not in args or
         name in ['allOf', 'anyOf', 'anything', 'unless']):
-    narrowing_matchers[result_type + name + esc(args)] = matcher_html
+    dict = narrowing_matchers
+    lookup = result_type + name + esc(args)
   else:
-    traversal_matchers[result_type + name + esc(args)] = matcher_html
+    dict = traversal_matchers
+    lookup = result_type + name + esc(args)
+  
+  if dict.get(lookup) is None or len(dict.get(lookup)) < len(matcher_html):
+    dict[lookup] = matcher_html
 
 def act_on_decl(declaration, comment, allowed_types):
   """Parse the matcher out of the given declaration and comment.
@@ -145,6 +153,9 @@ def act_on_decl(declaration, comment, allowed_types):
      definition.
   """
   if declaration.strip():
+
+    if re.match(r'^\s?(#|namespace|using)', declaration): return
+
     # Node matchers are defined by writing:
     #   VariadicDynCastAllOfMatcher<ResultType, ArgumentType> name;
     m = re.match(r""".*Variadic(?:DynCast)?AllOfMatcher\s*<
@@ -317,16 +328,27 @@ def act_on_decl(declaration, comment, allowed_types):
 
     # Parse free standing matcher functions, like:
     #   Matcher<ResultType> Name(Matcher<ArgumentType> InnerMatcher) {
-    m = re.match(r"""^\s*(.*)\s+
+    m = re.match(r"""^\s*(?:template\s+<\s*(?:class|typename)\s+(.+)\s*>\s+)?   
+                     (.*)\s+
                      ([^\s\(]+)\s*\(
                      (.*)
                      \)\s*{""", declaration, re.X)
     if m:
-      result, name, args = m.groups()
+      template_name, result, name, args = m.groups()
+      if template_name:
+        matcherTemplateArgs = re.findall(r'Matcher<\s*(%s)\s*>' % template_name, args)
+        templateArgs = re.findall(r'(?:^|[\s,<])(%s)(?:$|[\s,>])' % template_name, args)
+        if len(matcherTemplateArgs) < len(templateArgs):
+          # The template name is used naked, so don't replace with `*`` later on
+          template_name = None
+        else :
+          args = re.sub(r'(^|[\s,<])%s($|[\s,>])' % template_name, r'\1*\2', args)
       args = ', '.join(p.strip() for p in args.split(','))
-      m = re.match(r'.*\s+internal::(Bindable)?Matcher<([^>]+)>$', result)
+      m = re.match(r'(?:^|.*\s+)internal::(?:Bindable)?Matcher<([^>]+)>$', result)
       if m:
-        result_types = [m.group(2)]
+        result_types = [m.group(1)]
+        if template_name and len(result_types) is 1 and result_types[0] == template_name:
+          result_types = ['*']
       else:
         result_types = extract_result_types(comment)
       if not result_types:


        


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