diff options
Diffstat (limited to 'src/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java')
| -rw-r--r-- | src/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java | 219 |
1 files changed, 103 insertions, 116 deletions
diff --git a/src/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java b/src/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java index 0021b7d2..4f128412 100644 --- a/src/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java +++ b/src/jdk/nashorn/internal/ir/visitor/NodeOperatorVisitor.java @@ -25,9 +25,8 @@ package jdk.nashorn.internal.ir.visitor; -import jdk.nashorn.internal.codegen.CompileUnit; -import jdk.nashorn.internal.codegen.MethodEmitter; import jdk.nashorn.internal.ir.BinaryNode; +import jdk.nashorn.internal.ir.LexicalContext; import jdk.nashorn.internal.ir.Node; import jdk.nashorn.internal.ir.UnaryNode; @@ -45,15 +44,14 @@ public class NodeOperatorVisitor extends NodeVisitor { /** * Constructor * - * @param compileUnit compile unit - * @param method method emitter + * @param lc a custom lexical context */ - public NodeOperatorVisitor(final CompileUnit compileUnit, final MethodEmitter method) { - super(compileUnit, method); + public NodeOperatorVisitor(final LexicalContext lc) { + super(lc); } @Override - public final Node enterUnaryNode(final UnaryNode unaryNode) { + public final boolean enterUnaryNode(final UnaryNode unaryNode) { switch (unaryNode.tokenType()) { case ADD: return enterADD(unaryNode); @@ -119,7 +117,7 @@ public class NodeOperatorVisitor extends NodeVisitor { } @Override - public final Node enterBinaryNode(final BinaryNode binaryNode) { + public final boolean enterBinaryNode(final BinaryNode binaryNode) { switch (binaryNode.tokenType()) { case ADD: return enterADD(binaryNode); @@ -287,17 +285,6 @@ public class NodeOperatorVisitor extends NodeVisitor { } /* - @Override - public Node enter(final TernaryNode ternaryNode) { - return enterDefault(ternaryNode); - } - - @Override - public Node leave(final TernaryNode ternaryNode) { - return leaveDefault(ternaryNode); - }*/ - - /* * Unary entries and exists. */ @@ -305,9 +292,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a unary + * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterADD(final UnaryNode unaryNode) { + public boolean enterADD(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -325,9 +312,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a ~ operator * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterBIT_NOT(final UnaryNode unaryNode) { + public boolean enterBIT_NOT(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -345,9 +332,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a conversion * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterCONVERT(final UnaryNode unaryNode) { + public boolean enterCONVERT(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -365,9 +352,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a ++ or -- operator * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterDECINC(final UnaryNode unaryNode) { + public boolean enterDECINC(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -387,7 +374,7 @@ public class NodeOperatorVisitor extends NodeVisitor { * @param unaryNode the node * @return processed node */ - public Node enterDELETE(final UnaryNode unaryNode) { + public boolean enterDELETE(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -405,9 +392,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a discard operator * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterDISCARD(final UnaryNode unaryNode) { + public boolean enterDISCARD(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -425,9 +412,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a new operator * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterNEW(final UnaryNode unaryNode) { + public boolean enterNEW(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -445,9 +432,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a ! operator * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterNOT(final UnaryNode unaryNode) { + public boolean enterNOT(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -465,9 +452,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a unary - * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterSUB(final UnaryNode unaryNode) { + public boolean enterSUB(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -485,9 +472,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a typeof * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterTYPEOF(final UnaryNode unaryNode) { + public boolean enterTYPEOF(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -505,9 +492,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Unary enter - callback for entering a void * * @param unaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterVOID(final UnaryNode unaryNode) { + public boolean enterVOID(final UnaryNode unaryNode) { return enterDefault(unaryNode); } @@ -525,9 +512,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering + operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterADD(final BinaryNode binaryNode) { + public boolean enterADD(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -545,9 +532,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal &&} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterAND(final BinaryNode binaryNode) { + public boolean enterAND(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -565,9 +552,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering an assignment * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN(final BinaryNode binaryNode) { + public boolean enterASSIGN(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -585,9 +572,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering += operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_ADD(final BinaryNode binaryNode) { + public boolean enterASSIGN_ADD(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -605,9 +592,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal &=} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_BIT_AND(final BinaryNode binaryNode) { + public boolean enterASSIGN_BIT_AND(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -625,9 +612,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering |= operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_BIT_OR(final BinaryNode binaryNode) { + public boolean enterASSIGN_BIT_OR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -645,9 +632,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering ^= operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_BIT_XOR(final BinaryNode binaryNode) { + public boolean enterASSIGN_BIT_XOR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -665,9 +652,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering /= operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_DIV(final BinaryNode binaryNode) { + public boolean enterASSIGN_DIV(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -685,9 +672,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering %= operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_MOD(final BinaryNode binaryNode) { + public boolean enterASSIGN_MOD(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -705,9 +692,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering *= operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_MUL(final BinaryNode binaryNode) { + public boolean enterASSIGN_MUL(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -725,9 +712,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal >>=} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_SAR(final BinaryNode binaryNode) { + public boolean enterASSIGN_SAR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -745,9 +732,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering a {@literal <<=} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_SHL(final BinaryNode binaryNode) { + public boolean enterASSIGN_SHL(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -765,9 +752,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal >>>=} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_SHR(final BinaryNode binaryNode) { + public boolean enterASSIGN_SHR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -785,9 +772,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering -= operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterASSIGN_SUB(final BinaryNode binaryNode) { + public boolean enterASSIGN_SUB(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -805,9 +792,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering a bind operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterBIND(final BinaryNode binaryNode) { + public boolean enterBIND(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -825,9 +812,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal &} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterBIT_AND(final BinaryNode binaryNode) { + public boolean enterBIT_AND(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -845,9 +832,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering | operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterBIT_OR(final BinaryNode binaryNode) { + public boolean enterBIT_OR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -865,9 +852,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering ^ operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterBIT_XOR(final BinaryNode binaryNode) { + public boolean enterBIT_XOR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -886,9 +873,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * (a, b) where the result is a * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterCOMMALEFT(final BinaryNode binaryNode) { + public boolean enterCOMMALEFT(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -908,9 +895,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * (a, b) where the result is b * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterCOMMARIGHT(final BinaryNode binaryNode) { + public boolean enterCOMMARIGHT(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -929,9 +916,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering a division * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterDIV(final BinaryNode binaryNode) { + public boolean enterDIV(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -949,9 +936,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering == operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterEQ(final BinaryNode binaryNode) { + public boolean enterEQ(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -969,9 +956,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering === operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterEQ_STRICT(final BinaryNode binaryNode) { + public boolean enterEQ_STRICT(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -989,9 +976,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal >=} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterGE(final BinaryNode binaryNode) { + public boolean enterGE(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1009,9 +996,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal >} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterGT(final BinaryNode binaryNode) { + public boolean enterGT(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1029,9 +1016,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering in operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterIN(final BinaryNode binaryNode) { + public boolean enterIN(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1049,9 +1036,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering instanceof operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterINSTANCEOF(final BinaryNode binaryNode) { + public boolean enterINSTANCEOF(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1069,9 +1056,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal <=} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterLE(final BinaryNode binaryNode) { + public boolean enterLE(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1089,9 +1076,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal <} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterLT(final BinaryNode binaryNode) { + public boolean enterLT(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1108,9 +1095,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering % operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterMOD(final BinaryNode binaryNode) { + public boolean enterMOD(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1128,9 +1115,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering * operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterMUL(final BinaryNode binaryNode) { + public boolean enterMUL(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1148,9 +1135,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering != operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterNE(final BinaryNode binaryNode) { + public boolean enterNE(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1168,9 +1155,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering a !== operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterNE_STRICT(final BinaryNode binaryNode) { + public boolean enterNE_STRICT(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1188,9 +1175,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering || operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterOR(final BinaryNode binaryNode) { + public boolean enterOR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1208,9 +1195,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal >>} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterSAR(final BinaryNode binaryNode) { + public boolean enterSAR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1228,9 +1215,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal <<} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterSHL(final BinaryNode binaryNode) { + public boolean enterSHL(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1247,9 +1234,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering {@literal >>>} operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterSHR(final BinaryNode binaryNode) { + public boolean enterSHR(final BinaryNode binaryNode) { return enterDefault(binaryNode); } @@ -1267,9 +1254,9 @@ public class NodeOperatorVisitor extends NodeVisitor { * Binary enter - callback for entering - operator * * @param binaryNode the node - * @return processed node + * @return true if traversal should continue and node children be traversed, false otherwise */ - public Node enterSUB(final BinaryNode binaryNode) { + public boolean enterSUB(final BinaryNode binaryNode) { return enterDefault(binaryNode); } |