diff options
Diffstat (limited to 'core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/VariableReadWriteFlags.java')
| -rw-r--r-- | core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/VariableReadWriteFlags.java | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/VariableReadWriteFlags.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/VariableReadWriteFlags.java index fb757d85f89..a7bc98a9041 100644 --- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/VariableReadWriteFlags.java +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/VariableReadWriteFlags.java @@ -132,6 +132,24 @@ public abstract class VariableReadWriteFlags { } } + private boolean isAssignment(IASTBinaryExpression node) { + switch (node.getOperator()) { + case IASTBinaryExpression.op_assign: + case IASTBinaryExpression.op_binaryAndAssign: + case IASTBinaryExpression.op_binaryOrAssign: + case IASTBinaryExpression.op_binaryXorAssign: + case IASTBinaryExpression.op_divideAssign: + case IASTBinaryExpression.op_minusAssign: + case IASTBinaryExpression.op_moduloAssign: + case IASTBinaryExpression.op_multiplyAssign: + case IASTBinaryExpression.op_plusAssign: + case IASTBinaryExpression.op_shiftLeftAssign: + case IASTBinaryExpression.op_shiftRightAssign: + return true; + } + return false; + } + protected int rwInExpression(IASTExpression expr, IASTNode node, int indirection) { if (expr instanceof IASTIdExpression) { return rwAnyNode(expr, indirection); @@ -152,6 +170,11 @@ public abstract class VariableReadWriteFlags { if (indirection > 0 && node.getPropertyInParent() == IASTArraySubscriptExpression.ARRAY) { return rwAnyNode(expr, indirection - 1); } + if (expr.getParent() instanceof IASTBinaryExpression + && expr.getPropertyInParent() == IASTBinaryExpression.OPERAND_ONE + && isAssignment((IASTBinaryExpression) expr.getParent())) { + return READ | WRITE; + } return READ; } if (expr instanceof IASTConditionalExpression) { |