Update matcher documentation with script.
We still need to make the python script understand some of the new matchers, but this should be an improvement. llvm-svn: 169258
This commit is contained in:
Daniel Jasper
parent
9f501295bd
commit
f9ae1527c7
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@ -229,145 +229,6 @@ Example matches a
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('boolLiteral0')"><a name="boolLiteral0Anchor">boolLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXBoolLiteralExpr.html">CXXBoolLiteralExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="boolLiteral0"><pre>Matches bool literals.
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Example matches true
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true
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('castExpr0')"><a name="castExpr0Anchor">castExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CastExpr.html">CastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="castExpr0"><pre>Matches any cast nodes of Clang's AST.
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Example: castExpr() matches each of the following:
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(int) 3;
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const_cast<Expr *>(SubExpr);
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char c = 0;
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but does not match
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int i = (0);
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int k = 0;
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('characterLiteral0')"><a name="characterLiteral0Anchor">characterLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CharacterLiteral.html">CharacterLiteral</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="characterLiteral0"><pre>Matches character literals (also matches wchar_t).
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Not matching Hex-encoded chars (e.g. 0x1234, which is a IntegerLiteral),
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though.
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Example matches 'a', L'a'
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char ch = 'a'; wchar_t chw = L'a';
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('constCastExpr0')"><a name="constCastExpr0Anchor">constCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstCastExpr.html">CXXConstCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="constCastExpr0"><pre>Matches a const_cast expression.
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Example: Matches const_cast<int*>(&r) in
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int n = 42;
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const int &r(n);
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int* p = const_cast<int*>(&r);
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('dynamicCastExpr0')"><a name="dynamicCastExpr0Anchor">dynamicCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXDynamicCastExpr.html">CXXDynamicCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="dynamicCastExpr0"><pre>Matches a dynamic_cast expression.
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Example:
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dynamicCastExpr()
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matches
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dynamic_cast<D*>(&b);
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in
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struct B { virtual ~B() {} }; struct D : B {};
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B b;
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D* p = dynamic_cast<D*>(&b);
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('explicitCastExpr0')"><a name="explicitCastExpr0Anchor">explicitCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ExplicitCastExpr.html">ExplicitCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="explicitCastExpr0"><pre>Matches explicit cast expressions.
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Matches any cast expression written in user code, whether it be a
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C-style cast, a functional-style cast, or a keyword cast.
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Does not match implicit conversions.
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Note: the name "explicitCast" is chosen to match Clang's terminology, as
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Clang uses the term "cast" to apply to implicit conversions as well as to
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actual cast expressions.
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hasDestinationType.
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Example: matches all five of the casts in
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int((int)(reinterpret_cast<int>(static_cast<int>(const_cast<int>(42)))))
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but does not match the implicit conversion in
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long ell = 42;
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('functionalCastExpr0')"><a name="functionalCastExpr0Anchor">functionalCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXFunctionalCastExpr.html">CXXFunctionalCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="functionalCastExpr0"><pre>Matches functional cast expressions
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Example: Matches Foo(bar);
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Foo f = bar;
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Foo g = (Foo) bar;
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Foo h = Foo(bar);
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('implicitCastExpr0')"><a name="implicitCastExpr0Anchor">implicitCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="implicitCastExpr0"><pre>Matches the implicit cast nodes of Clang's AST.
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This matches many different places, including function call return value
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eliding, as well as any type conversions.
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('integerLiteral0')"><a name="integerLiteral0Anchor">integerLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1IntegerLiteral.html">IntegerLiteral</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="integerLiteral0"><pre>Matches integer literals of all sizes encodings.
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Not matching character-encoded integers such as L'a'.
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Example matches 1, 1L, 0x1, 1U
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('reinterpretCastExpr0')"><a name="reinterpretCastExpr0Anchor">reinterpretCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXReinterpretCastExpr.html">CXXReinterpretCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="reinterpretCastExpr0"><pre>Matches a reinterpret_cast expression.
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Either the source expression or the destination type can be matched
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using has(), but hasDestinationType() is more specific and can be
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more readable.
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Example matches reinterpret_cast<char*>(&p) in
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void* p = reinterpret_cast<char*>(&p);
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('staticCastExpr0')"><a name="staticCastExpr0Anchor">staticCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXStaticCastExpr.html">CXXStaticCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="staticCastExpr0"><pre>Matches a C++ static_cast expression.
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hasDestinationType
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reinterpretCast
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Example:
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staticCastExpr()
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matches
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static_cast<long>(8)
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in
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long eight(static_cast<long>(8));
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>></td><td class="name" onclick="toggle('stringLiteral0')"><a name="stringLiteral0Anchor">stringLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1StringLiteral.html">StringLiteral</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="stringLiteral0"><pre>Matches string literals (also matches wide string literals).
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Example matches "abcd", L"abcd"
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char *s = "abcd"; wchar_t *ws = L"abcd"
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('arraySubscriptExpr0')"><a name="arraySubscriptExpr0Anchor">arraySubscriptExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ArraySubscriptExpr.html">ArraySubscriptExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="arraySubscriptExpr0"><pre>Matches array subscript expressions.
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@ -378,6 +239,16 @@ arraySubscriptExpr()
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('asmStmt0')"><a name="asmStmt0Anchor">asmStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1AsmStmt.html">AsmStmt</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="asmStmt0"><pre>Matches asm statements.
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int i = 100;
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__asm("mov al, 2");
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asmStmt()
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matches '__asm("mov al, 2")'
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('binaryOperator0')"><a name="binaryOperator0Anchor">binaryOperator</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1BinaryOperator.html">BinaryOperator</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="binaryOperator0"><pre>Matches binary operator expressions.
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@ -396,6 +267,32 @@ Example matches FunctionTakesString(GetStringByValue())
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('boolLiteral0')"><a name="boolLiteral0Anchor">boolLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXBoolLiteralExpr.html">CXXBoolLiteralExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="boolLiteral0"><pre>Matches bool literals.
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Example matches true
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true
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('breakStmt0')"><a name="breakStmt0Anchor">breakStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1BreakStmt.html">BreakStmt</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="breakStmt0"><pre>Matches break statements.
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Given
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while (true) { break; }
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breakStmt()
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matches 'break'
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('cStyleCastExpr0')"><a name="cStyleCastExpr0Anchor">cStyleCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CStyleCastExpr.html">CStyleCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="cStyleCastExpr0"><pre>Matches a C-style cast expression.
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Example: Matches (int*) 2.2f in
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int i = (int) 2.2f;
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('callExpr0')"><a name="callExpr0Anchor">callExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="callExpr0"><pre>Matches call expressions.
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@ -406,6 +303,39 @@ Example matches x.y() and y()
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('castExpr0')"><a name="castExpr0Anchor">castExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CastExpr.html">CastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="castExpr0"><pre>Matches any cast nodes of Clang's AST.
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Example: castExpr() matches each of the following:
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(int) 3;
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const_cast<Expr *>(SubExpr);
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char c = 0;
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but does not match
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int i = (0);
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int k = 0;
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('catchStmt0')"><a name="catchStmt0Anchor">catchStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXCatchStmt.html">CXXCatchStmt</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="catchStmt0"><pre>Matches catch statements.
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try {} catch(int i) {}
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catchStmt()
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matches 'catch(int i)'
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('characterLiteral0')"><a name="characterLiteral0Anchor">characterLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CharacterLiteral.html">CharacterLiteral</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="characterLiteral0"><pre>Matches character literals (also matches wchar_t).
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Not matching Hex-encoded chars (e.g. 0x1234, which is a IntegerLiteral),
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though.
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Example matches 'a', L'a'
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char ch = 'a'; wchar_t chw = L'a';
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('compoundStmt0')"><a name="compoundStmt0Anchor">compoundStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CompoundStmt.html">CompoundStmt</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="compoundStmt0"><pre>Matches compound statements.
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@ -422,6 +352,16 @@ Example matches a ? b : c
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('constCastExpr0')"><a name="constCastExpr0Anchor">constCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstCastExpr.html">CXXConstCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="constCastExpr0"><pre>Matches a const_cast expression.
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Example: Matches const_cast<int*>(&r) in
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int n = 42;
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const int &r(n);
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int* p = const_cast<int*>(&r);
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('constructExpr0')"><a name="constructExpr0Anchor">constructExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="constructExpr0"><pre>Matches constructor call expressions (including implicit ones).
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@ -434,6 +374,16 @@ Example matches string(ptr, n) and ptr within arguments of f
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('continueStmt0')"><a name="continueStmt0Anchor">continueStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ContinueStmt.html">ContinueStmt</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="continueStmt0"><pre>Matches continue statements.
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Given
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while (true) { continue; }
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continueStmt()
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matches 'continue'
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('declRefExpr0')"><a name="declRefExpr0Anchor">declRefExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1DeclRefExpr.html">DeclRefExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="declRefExpr0"><pre>Matches expressions that refer to declarations.
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@ -484,6 +434,41 @@ doStmt()
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('dynamicCastExpr0')"><a name="dynamicCastExpr0Anchor">dynamicCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXDynamicCastExpr.html">CXXDynamicCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="dynamicCastExpr0"><pre>Matches a dynamic_cast expression.
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Example:
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dynamicCastExpr()
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matches
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dynamic_cast<D*>(&b);
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in
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struct B { virtual ~B() {} }; struct D : B {};
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B b;
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D* p = dynamic_cast<D*>(&b);
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</pre></td></tr>
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<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('explicitCastExpr0')"><a name="explicitCastExpr0Anchor">explicitCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ExplicitCastExpr.html">ExplicitCastExpr</a>>...</td></tr>
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<tr><td colspan="4" class="doc" id="explicitCastExpr0"><pre>Matches explicit cast expressions.
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Matches any cast expression written in user code, whether it be a
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C-style cast, a functional-style cast, or a keyword cast.
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Does not match implicit conversions.
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Note: the name "explicitCast" is chosen to match Clang's terminology, as
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Clang uses the term "cast" to apply to implicit conversions as well as to
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actual cast expressions.
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hasDestinationType.
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Example: matches all five of the casts in
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int((int)(reinterpret_cast<int>(static_cast<int>(const_cast<int>(42)))))
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but does not match the implicit conversion in
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long ell = 42;
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</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('expr0')"><a name="expr0Anchor">expr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="expr0"><pre>Matches expressions.
|
||||
|
||||
|
|
@ -492,11 +477,42 @@ Example matches x()
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('forRangeStmt0')"><a name="forRangeStmt0Anchor">forRangeStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXForRangeStmt.html">CXXForRangeStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="forRangeStmt0"><pre>Matches range-based for statements.
|
||||
|
||||
forRangeStmt() matches 'for (auto a : i)'
|
||||
int i[] = {1, 2, 3}; for (auto a : i);
|
||||
for(int j = 0; j < 5; ++j);
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('forStmt0')"><a name="forStmt0Anchor">forStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ForStmt.html">ForStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="forStmt0"><pre>Matches for statements.
|
||||
|
||||
Example matches 'for (;;) {}'
|
||||
for (;;) {}
|
||||
int i[] = {1, 2, 3}; for (auto a : i);
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('functionalCastExpr0')"><a name="functionalCastExpr0Anchor">functionalCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXFunctionalCastExpr.html">CXXFunctionalCastExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="functionalCastExpr0"><pre>Matches functional cast expressions
|
||||
|
||||
Example: Matches Foo(bar);
|
||||
Foo f = bar;
|
||||
Foo g = (Foo) bar;
|
||||
Foo h = Foo(bar);
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('gotoStmt0')"><a name="gotoStmt0Anchor">gotoStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1GotoStmt.html">GotoStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="gotoStmt0"><pre>Matches goto statements.
|
||||
|
||||
Given
|
||||
goto FOO;
|
||||
FOO: bar();
|
||||
gotoStmt()
|
||||
matches 'goto FOO'
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
|
|
@ -508,6 +524,14 @@ Example matches 'if (x) {}'
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('implicitCastExpr0')"><a name="implicitCastExpr0Anchor">implicitCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ImplicitCastExpr.html">ImplicitCastExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="implicitCastExpr0"><pre>Matches the implicit cast nodes of Clang's AST.
|
||||
|
||||
This matches many different places, including function call return value
|
||||
eliding, as well as any type conversions.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('initListExpr0')"><a name="initListExpr0Anchor">initListExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1InitListExpr.html">InitListExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="initListExpr0"><pre>Matches init list expressions.
|
||||
|
||||
|
|
@ -520,6 +544,34 @@ initList()
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('integerLiteral0')"><a name="integerLiteral0Anchor">integerLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1IntegerLiteral.html">IntegerLiteral</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="integerLiteral0"><pre>Matches integer literals of all sizes encodings.
|
||||
|
||||
Not matching character-encoded integers such as L'a'.
|
||||
|
||||
Example matches 1, 1L, 0x1, 1U
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('labelStmt0')"><a name="labelStmt0Anchor">labelStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1LabelStmt.html">LabelStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="labelStmt0"><pre>Matches label statements.
|
||||
|
||||
Given
|
||||
goto FOO;
|
||||
FOO: bar();
|
||||
labelStmt()
|
||||
matches 'FOO:'
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('lambdaExpr0')"><a name="lambdaExpr0Anchor">lambdaExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1LambdaExpr.html">LambdaExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="lambdaExpr0"><pre>Matches lambda expressions.
|
||||
|
||||
Example matches [&](){return 5;}
|
||||
[&](){return 5;}
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('materializeTemporaryExpr0')"><a name="materializeTemporaryExpr0Anchor">materializeTemporaryExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MaterializeTemporaryExpr.html">MaterializeTemporaryExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="materializeTemporaryExpr0"><pre>Matches nodes where temporaries are materialized.
|
||||
|
||||
|
|
@ -568,6 +620,20 @@ newExpr()
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('nullPtrLiteralExpr0')"><a name="nullPtrLiteralExpr0Anchor">nullPtrLiteralExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXNullPtrLiteralExpr.html">CXXNullPtrLiteralExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="nullPtrLiteralExpr0"><pre>Matches nullptr literal.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('nullStmt0')"><a name="nullStmt0Anchor">nullStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NullStmt.html">NullStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="nullStmt0"><pre>Matches null statements.
|
||||
|
||||
foo();;
|
||||
nullStmt()
|
||||
matches the second ';'
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('operatorCallExpr0')"><a name="operatorCallExpr0Anchor">operatorCallExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXOperatorCallExpr.html">CXXOperatorCallExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="operatorCallExpr0"><pre>Matches overloaded operator calls.
|
||||
|
||||
|
|
@ -584,6 +650,43 @@ Example matches both operator<<((o << b), c) and operator<<(o,
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('reinterpretCastExpr0')"><a name="reinterpretCastExpr0Anchor">reinterpretCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXReinterpretCastExpr.html">CXXReinterpretCastExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="reinterpretCastExpr0"><pre>Matches a reinterpret_cast expression.
|
||||
|
||||
Either the source expression or the destination type can be matched
|
||||
using has(), but hasDestinationType() is more specific and can be
|
||||
more readable.
|
||||
|
||||
Example matches reinterpret_cast<char*>(&p) in
|
||||
void* p = reinterpret_cast<char*>(&p);
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('returnStmt0')"><a name="returnStmt0Anchor">returnStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ReturnStmt.html">ReturnStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="returnStmt0"><pre>Matches return statements.
|
||||
|
||||
Given
|
||||
return 1;
|
||||
returnStmt()
|
||||
matches 'return 1'
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('staticCastExpr0')"><a name="staticCastExpr0Anchor">staticCastExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXStaticCastExpr.html">CXXStaticCastExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="staticCastExpr0"><pre>Matches a C++ static_cast expression.
|
||||
|
||||
hasDestinationType
|
||||
reinterpretCast
|
||||
|
||||
Example:
|
||||
staticCastExpr()
|
||||
matches
|
||||
static_cast<long>(8)
|
||||
in
|
||||
long eight(static_cast<long>(8));
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('stmt0')"><a name="stmt0Anchor">stmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="stmt0"><pre>Matches statements.
|
||||
|
||||
|
|
@ -594,6 +697,14 @@ stmt()
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('stringLiteral0')"><a name="stringLiteral0Anchor">stringLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1StringLiteral.html">StringLiteral</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="stringLiteral0"><pre>Matches string literals (also matches wide string literals).
|
||||
|
||||
Example matches "abcd", L"abcd"
|
||||
char *s = "abcd"; wchar_t *ws = L"abcd"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('switchCase0')"><a name="switchCase0Anchor">switchCase</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1SwitchCase.html">SwitchCase</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="switchCase0"><pre>Matches case and default statements inside switch statements.
|
||||
|
||||
|
|
@ -604,6 +715,46 @@ switchCase()
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('switchStmt0')"><a name="switchStmt0Anchor">switchStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1SwitchStmt.html">SwitchStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="switchStmt0"><pre>Matches switch statements.
|
||||
|
||||
Given
|
||||
switch(a) { case 42: break; default: break; }
|
||||
switchStmt()
|
||||
matches 'switch(a)'.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('thisExpr0')"><a name="thisExpr0Anchor">thisExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXThisExpr.html">CXXThisExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="thisExpr0"><pre>Matches implicit and explicit this expressions.
|
||||
|
||||
Example matches the implicit this expression in "return i".
|
||||
(matcher = thisExpr())
|
||||
struct foo {
|
||||
int i;
|
||||
int f() { return i; }
|
||||
};
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('throwExpr0')"><a name="throwExpr0Anchor">throwExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXThrowExpr.html">CXXThrowExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="throwExpr0"><pre>Matches throw expressions.
|
||||
|
||||
try { throw 5; } catch(int i) {}
|
||||
throwExpr()
|
||||
matches 'throw 5'
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('tryStmt0')"><a name="tryStmt0Anchor">tryStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXTryStmt.html">CXXTryStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="tryStmt0"><pre>Matches try statements.
|
||||
|
||||
try {} catch(int i) {}
|
||||
tryStmt()
|
||||
matches 'try {}'
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('unaryExprOrTypeTraitExpr0')"><a name="unaryExprOrTypeTraitExpr0Anchor">unaryExprOrTypeTraitExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="unaryExprOrTypeTraitExpr0"><pre>Matches sizeof (C99), alignof (C++11) and vec_step (OpenCL)
|
||||
|
||||
|
|
@ -623,6 +774,13 @@ Example matches !a
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('userDefinedLiteral0')"><a name="userDefinedLiteral0Anchor">userDefinedLiteral</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1UserDefinedLiteral.html">UserDefinedLiteral</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="userDefinedLiteral0"><pre>Matches user defined literal operator call.
|
||||
|
||||
Example match: "foo"_suffix
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>></td><td class="name" onclick="toggle('whileStmt0')"><a name="whileStmt0Anchor">whileStmt</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1WhileStmt.html">WhileStmt</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="whileStmt0"><pre>Matches while statements.
|
||||
|
||||
|
|
@ -632,6 +790,16 @@ whileStmt()
|
|||
matches 'while (true) {}'.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1TypeLoc.html">TypeLoc</a>></td><td class="name" onclick="toggle('typeLoc0')"><a name="typeLoc0Anchor">typeLoc</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1TypeLoc.html">TypeLoc</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="typeLoc0"><pre>Matches TypeLocs in the clang AST.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Type.html">Type</a>></td><td class="name" onclick="toggle('type0')"><a name="type0Anchor">type</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Type.html">Type</a>>...</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="type0"><pre>Matches Types in the clang AST.
|
||||
</pre></td></tr>
|
||||
|
||||
<!--END_DECL_MATCHERS -->
|
||||
</table>
|
||||
|
||||
|
|
@ -745,11 +913,6 @@ Example matches a << b
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isA1')"><a name="isA1Anchor">isA</a></td><td>StringRef BaseName</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isA1"><pre>Overloaded method as shortcut for isA(hasName(...)).
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isDerivedFrom1')"><a name="isDerivedFrom1Anchor">isDerivedFrom</a></td><td>StringRef BaseName</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isDerivedFrom1"><pre>Overloaded method as shortcut for isDerivedFrom(hasName(...)).
|
||||
</pre></td></tr>
|
||||
|
|
@ -769,6 +932,12 @@ Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Functi
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isSameOrDerivedFrom1')"><a name="isSameOrDerivedFrom1Anchor">isSameOrDerivedFrom</a></td><td>StringRef BaseName</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isSameOrDerivedFrom1"><pre>Overloaded method as shortcut for
|
||||
isSameOrDerivedFrom(hasName(...)).
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isTemplateInstantiation0')"><a name="isTemplateInstantiation0Anchor">isTemplateInstantiation</a></td><td></td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isTemplateInstantiation0"><pre>Matches template instantiations of function, class, or static
|
||||
member variable template instantiations.
|
||||
|
|
@ -823,6 +992,18 @@ compoundStmt(statementCountIs(0)))
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ConstantArrayType.html">ConstantArrayType</a>></td><td class="name" onclick="toggle('hasSize0')"><a name="hasSize0Anchor">hasSize</a></td><td>unsigned N</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasSize0"><pre>Matches ConstantArrayType nodes that have the specified size.
|
||||
|
||||
Given
|
||||
int a[42];
|
||||
int b[2 * 21];
|
||||
int c[41], d[43];
|
||||
constantArrayType(hasSize(42))
|
||||
matches "int a[42]" and "int b[2 * 21]"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1DeclStmt.html">DeclStmt</a>></td><td class="name" onclick="toggle('declCountIs0')"><a name="declCountIs0Anchor">declCountIs</a></td><td>unsigned N</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="declCountIs0"><pre>Matches declaration statements that contain a specific number of
|
||||
declarations.
|
||||
|
|
@ -909,6 +1090,17 @@ Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Functi
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1FunctionDecl.html">FunctionDecl</a>></td><td class="name" onclick="toggle('parameterCountIs0')"><a name="parameterCountIs0Anchor">parameterCountIs</a></td><td>unsigned N</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="parameterCountIs0"><pre>Matches FunctionDecls that have a specific parameter count.
|
||||
|
||||
Given
|
||||
void f(int i) {}
|
||||
void g(int i, int j) {}
|
||||
functionDecl(parameterCountIs(2))
|
||||
matches g(int i, int j) {}
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1IntegerLiteral.html">IntegerLiteral</a>></td><td class="name" onclick="toggle('equals0')"><a name="equals0Anchor">equals</a></td><td>ValueT Value</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="equals0"><pre>Matches literals that are equal to the given value.
|
||||
|
||||
|
|
@ -1174,7 +1366,7 @@ matcher.
|
|||
Given
|
||||
void f() { if (true) { int x = 42; } }
|
||||
void g() { for (;;) { int x = 43; } }
|
||||
expr(integerLiteral(hasAncsestor(ifStmt()))) matches 42, but not 43.
|
||||
expr(integerLiteral(hasAncestor(ifStmt()))) matches 42, but not 43.
|
||||
|
||||
Usable as: Any Matcher
|
||||
</pre></td></tr>
|
||||
|
|
@ -1196,6 +1388,18 @@ Usable as: Any Matcher
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<*></td><td class="name" onclick="toggle('hasParent0')"><a name="hasParent0Anchor">hasParent</a></td><td>Matcher<ParentT> ParentMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasParent0"><pre>Matches AST nodes that have a parent that matches the provided
|
||||
matcher.
|
||||
|
||||
Given
|
||||
void f() { for (;;) { int x = 42; if (true) { int x = 43; } } }
|
||||
compoundStmt(hasParent(ifStmt())) matches "{ int x = 43; }".
|
||||
|
||||
Usable as: Any Matcher
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1ArraySubscriptExpr.html">ArraySubscriptExpr</a>></td><td class="name" onclick="toggle('hasBase0')"><a name="hasBase0Anchor">hasBase</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasBase0"><pre>Matches the base expression of an array subscript expression.
|
||||
|
||||
|
|
@ -1241,11 +1445,12 @@ Example matches b (matcher = binaryOperator(hasRHS()))
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>></td><td class="name" onclick="toggle('hasDeclaration0')"><a name="hasDeclaration0Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration0"><pre>Matches a type if the declaration of the type matches the given
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>></td><td class="name" onclick="toggle('hasDeclaration1')"><a name="hasDeclaration1Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration1"><pre>Matches a type if the declaration of the type matches the given
|
||||
matcher.
|
||||
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>,
|
||||
Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>>
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
|
|
@ -1331,12 +1536,6 @@ Example matches A() in the last line
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isA0')"><a name="isA0Anchor">isA</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NamedDecl.html">NamedDecl</a>> Base</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isA0"><pre>Similar to isDerivedFrom(), but also matches classes that directly
|
||||
match Base.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isDerivedFrom0')"><a name="isDerivedFrom0Anchor">isDerivedFrom</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NamedDecl.html">NamedDecl</a>> Base</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isDerivedFrom0"><pre>Matches C++ classes that are directly or indirectly derived from
|
||||
a class matching Base.
|
||||
|
|
@ -1358,6 +1557,12 @@ In the following example, Bar matches isDerivedFrom(hasName("X")):
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXRecordDecl.html">CXXRecordDecl</a>></td><td class="name" onclick="toggle('isSameOrDerivedFrom0')"><a name="isSameOrDerivedFrom0Anchor">isSameOrDerivedFrom</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NamedDecl.html">NamedDecl</a>> Base</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="isSameOrDerivedFrom0"><pre>Similar to isDerivedFrom(), but also matches classes that directly
|
||||
match Base.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>></td><td class="name" onclick="toggle('callee1')"><a name="callee1Anchor">callee</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="callee1"><pre>Matches if the call expression's callee's declaration matches the
|
||||
given matcher.
|
||||
|
|
@ -1391,11 +1596,12 @@ Example matches y in x(y)
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>></td><td class="name" onclick="toggle('hasDeclaration1')"><a name="hasDeclaration1Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration1"><pre>Matches a type if the declaration of the type matches the given
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>></td><td class="name" onclick="toggle('hasDeclaration2')"><a name="hasDeclaration2Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration2"><pre>Matches a type if the declaration of the type matches the given
|
||||
matcher.
|
||||
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>,
|
||||
Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>>
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
|
|
@ -1753,6 +1959,15 @@ FIXME: Unit test this matcher
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>></td><td class="name" onclick="toggle('hasDeclaration0')"><a name="hasDeclaration0Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration0"><pre>Matches a type if the declaration of the type matches the given
|
||||
matcher.
|
||||
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>,
|
||||
Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>>
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>></td><td class="name" onclick="toggle('hasObjectExpression0')"><a name="hasObjectExpression0Anchor">hasObjectExpression</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasObjectExpression0"><pre>Matches a member expression where the object expression is
|
||||
matched by a given matcher.
|
||||
|
|
@ -1781,11 +1996,71 @@ memberExpr(member(hasName("first")))
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>></td><td class="name" onclick="toggle('hasDeclaration2')"><a name="hasDeclaration2Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration2"><pre>Matches a type if the declaration of the type matches the given
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifierLoc.html">NestedNameSpecifierLoc</a>></td><td class="name" onclick="toggle('hasPrefix1')"><a name="hasPrefix1Anchor">hasPrefix</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifierLoc.html">NestedNameSpecifierLoc</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasPrefix1"><pre>Matches on the prefix of a NestedNameSpecifierLoc.
|
||||
|
||||
Given
|
||||
struct A { struct B { struct C {}; }; };
|
||||
A::B::C c;
|
||||
nestedNameSpecifierLoc(hasPrefix(loc(specifiesType(asString("struct A")))))
|
||||
matches "A::"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifierLoc.html">NestedNameSpecifierLoc</a>></td><td class="name" onclick="toggle('specifiesTypeLoc0')"><a name="specifiesTypeLoc0Anchor">specifiesTypeLoc</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1TypeLoc.html">TypeLoc</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="specifiesTypeLoc0"><pre>Matches nested name specifier locs that specify a type matching the
|
||||
given TypeLoc.
|
||||
|
||||
Given
|
||||
struct A { struct B { struct C {}; }; };
|
||||
A::B::C c;
|
||||
nestedNameSpecifierLoc(specifiesTypeLoc(loc(type(
|
||||
hasDeclaration(recordDecl(hasName("A")))))))
|
||||
matches "A::"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifier.html">NestedNameSpecifier</a>></td><td class="name" onclick="toggle('hasPrefix0')"><a name="hasPrefix0Anchor">hasPrefix</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifier.html">NestedNameSpecifier</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasPrefix0"><pre>Matches on the prefix of a NestedNameSpecifier.
|
||||
|
||||
Given
|
||||
struct A { struct B { struct C {}; }; };
|
||||
A::B::C c;
|
||||
nestedNameSpecifier(hasPrefix(specifiesType(asString("struct A")))) and
|
||||
matches "A::"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifier.html">NestedNameSpecifier</a>></td><td class="name" onclick="toggle('specifiesNamespace0')"><a name="specifiesNamespace0Anchor">specifiesNamespace</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NamespaceDecl.html">NamespaceDecl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="specifiesNamespace0"><pre>Matches nested name specifiers that specify a namespace matching the
|
||||
given namespace matcher.
|
||||
|
||||
Given
|
||||
namespace ns { struct A {}; }
|
||||
ns::A a;
|
||||
nestedNameSpecifier(specifiesNamespace(hasName("ns")))
|
||||
matches "ns::"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1NestedNameSpecifier.html">NestedNameSpecifier</a>></td><td class="name" onclick="toggle('specifiesType0')"><a name="specifiesType0Anchor">specifiesType</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="specifiesType0"><pre>Matches nested name specifiers that specify a type matching the
|
||||
given QualType matcher without qualifiers.
|
||||
|
||||
Given
|
||||
struct A { struct B { struct C {}; }; };
|
||||
A::B::C c;
|
||||
nestedNameSpecifier(specifiesType(hasDeclaration(recordDecl(hasName("A")))))
|
||||
matches "A::"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>></td><td class="name" onclick="toggle('hasDeclaration3')"><a name="hasDeclaration3Anchor">hasDeclaration</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Decl.html">Decl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDeclaration3"><pre>Matches a type if the declaration of the type matches the given
|
||||
matcher.
|
||||
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>
|
||||
Usable as: Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CallExpr.html">CallExpr</a>>, Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1CXXConstructExpr.html">CXXConstructExpr</a>>,
|
||||
Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1MemberExpr.html">MemberExpr</a>>
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
|
|
@ -1838,6 +2113,12 @@ classTemplateSpecializationDecl(hasAnyTemplateArgument(
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1TypedefType.html">TypedefType</a>></td><td class="name" onclick="toggle('hasDecl0')"><a name="hasDecl0Anchor">hasDecl</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1TypedefNameDecl.html">TypedefNameDecl</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasDecl0"><pre>Matches TypedefTypes referring to a specific
|
||||
TypedefNameDecl.
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1UnaryExprOrTypeTraitExpr.html">UnaryExprOrTypeTraitExpr</a>></td><td class="name" onclick="toggle('hasArgumentOfType0')"><a name="hasArgumentOfType0Anchor">hasArgumentOfType</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1QualType.html">QualType</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasArgumentOfType0"><pre>Matches unary expressions that have a specific type of argument.
|
||||
|
||||
|
|
@ -1851,7 +2132,7 @@ unaryExprOrTypeTraitExpr(hasArgumentOfType(asString("int"))
|
|||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1UnaryOperator.html">UnaryOperator</a>></td><td class="name" onclick="toggle('hasUnaryOperand0')"><a name="hasUnaryOperand0Anchor">hasUnaryOperand</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasUnaryOperand0"><pre>Matches if the operand of a unary operator matches.
|
||||
|
||||
Example matches true (matcher = hasOperand(boolLiteral(equals(true))))
|
||||
Example matches true (matcher = hasUnaryOperand(boolLiteral(equals(true))))
|
||||
!true
|
||||
</pre></td></tr>
|
||||
|
||||
|
|
@ -1907,6 +2188,20 @@ Example matches x (matcher = varDecl(hasInitializer(callExpr())))
|
|||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1VariableArrayType.html">VariableArrayType</a>></td><td class="name" onclick="toggle('hasSizeExpr0')"><a name="hasSizeExpr0Anchor">hasSizeExpr</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Expr.html">Expr</a>> InnerMatcher</td></tr>
|
||||
<tr><td colspan="4" class="doc" id="hasSizeExpr0"><pre>Matches VariableArrayType nodes that have a specific size
|
||||
expression.
|
||||
|
||||
Given
|
||||
void f(int b) {
|
||||
int a[b];
|
||||
}
|
||||
variableArrayType(hasSizeExpr(ignoringImpCasts(declRefExpr(to(
|
||||
varDecl(hasName("b")))))))
|
||||
matches "int a[b]"
|
||||
</pre></td></tr>
|
||||
|
||||
|
||||
<tr><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1WhileStmt.html">WhileStmt</a>></td><td class="name" onclick="toggle('hasBody2')"><a name="hasBody2Anchor">hasBody</a></td><td>Matcher<<a href="http://clang.llvm.org/doxygen/classclang_1_1Stmt.html">Stmt</a>> InnerMatcher</td></tr>
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<tr><td colspan="4" class="doc" id="hasBody2"><pre>Matches a 'for', 'while', or 'do while' statement that has
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a given body.
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Reference in New Issue