Java NodeType.QTFR属性代码示例

本文整理汇总了Java中jdk.nashorn.internal.runtime.regexp.joni.constants.NodeType.QTFR属性的典型用法代码示例。如果您正苦于以下问题：Java NodeType.QTFR属性的具体用法？Java NodeType.QTFR怎么用？Java NodeType.QTFR使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类jdk.nashorn.internal.runtime.regexp.joni.constants.NodeType的用法示例。

在下文中一共展示了NodeType.QTFR属性的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: checkTypeTree

private boolean checkTypeTree(Node node, int typeMask, int encloseMask, int anchorMask) {
    if ((node.getType2Bit() & typeMask) == 0) return true;

    boolean invalid = false;

    switch(node.getType()) {
    case NodeType.LIST:
    case NodeType.ALT:
        ConsAltNode can = (ConsAltNode)node;
        do {
            invalid = checkTypeTree(can.car, typeMask, encloseMask, anchorMask);
        } while (!invalid && (can = can.cdr) != null);
        break;

    case NodeType.QTFR:
        invalid = checkTypeTree(((QuantifierNode)node).target, typeMask, encloseMask, anchorMask);
        break;

    case NodeType.ENCLOSE:
        EncloseNode en = (EncloseNode)node;
        if ((en.type & encloseMask) == 0) return true;
        invalid = checkTypeTree(en.target, typeMask, encloseMask, anchorMask);
        break;

    case NodeType.ANCHOR:
        AnchorNode an = (AnchorNode)node;
        if ((an.type & anchorMask) == 0) return true;

        if (an.target != null) invalid = checkTypeTree(an.target, typeMask, encloseMask, anchorMask);
        break;

    default:
        break;

    } // switch

    return invalid;
}

开发者ID:RedlineResearch，项目名称:OLD-OpenJDK8，代码行数:38，代码来源:Analyser.java

示例2: compileLengthTree

private int compileLengthTree(final Node node) {
    int len = 0;

    switch (node.getType()) {
    case NodeType.LIST:
        ConsAltNode lin = (ConsAltNode)node;
        do {
            len += compileLengthTree(lin.car);
        } while ((lin = lin.cdr) != null);
        break;

    case NodeType.ALT:
        ConsAltNode aln = (ConsAltNode)node;
        int n = 0;
        do {
            len += compileLengthTree(aln.car);
            n++;
        } while ((aln = aln.cdr) != null);
        len += (OPSize.PUSH + OPSize.JUMP) * (n - 1);
        break;

    case NodeType.STR:
        final StringNode sn = (StringNode)node;
        if (sn.isRaw()) {
            len = compileLengthStringRawNode(sn);
        } else {
            len = compileLengthStringNode(sn);
        }
        break;

    case NodeType.CCLASS:
        len = compileLengthCClassNode((CClassNode)node);
        break;

    case NodeType.CTYPE:
    case NodeType.CANY:
        len = OPSize.OPCODE;
        break;

    case NodeType.BREF:
        final BackRefNode br = (BackRefNode)node;

        len = ((!isIgnoreCase(regex.options) && br.backRef <= 2)
                ? OPSize.OPCODE : (OPSize.OPCODE + OPSize.MEMNUM));
        break;

    case NodeType.QTFR:
        len = compileNonCECLengthQuantifierNode((QuantifierNode)node);
        break;

    case NodeType.ENCLOSE:
        len = compileLengthEncloseNode((EncloseNode)node);
        break;

    case NodeType.ANCHOR:
        len = compileLengthAnchorNode((AnchorNode)node);
        break;

    default:
        newInternalException(ERR_PARSER_BUG);

    } //switch
    return len;
}

开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:64，代码来源:ArrayCompiler.java

示例3: compileTree

protected final void compileTree(final Node node) {
    switch (node.getType()) {
    case NodeType.LIST:
        ConsAltNode lin = (ConsAltNode)node;
        do {
            compileTree(lin.car);
        } while ((lin = lin.cdr) != null);
        break;

    case NodeType.ALT:
        compileAltNode((ConsAltNode)node);
        break;

    case NodeType.STR:
        final StringNode sn = (StringNode)node;
        if (sn.isRaw()) {
            compileStringRawNode(sn);
        } else {
            compileStringNode(sn);
        }
        break;

    case NodeType.CCLASS:
        compileCClassNode((CClassNode)node);
        break;

    case NodeType.CANY:
        compileAnyCharNode();
        break;

    case NodeType.BREF:
        compileBackrefNode((BackRefNode)node);
        break;

    case NodeType.QTFR:
        compileNonCECQuantifierNode((QuantifierNode)node);
        break;

    case NodeType.ENCLOSE:
        final EncloseNode enode = (EncloseNode)node;
        if (enode.isOption()) {
            compileOptionNode(enode);
        } else {
            compileEncloseNode(enode);
        }
        break;

    case NodeType.ANCHOR:
        compileAnchorNode((AnchorNode)node);
        break;

    default:
        // undefined node type
        newInternalException(ERR_PARSER_BUG);
    } // switch
}

开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:56，代码来源:Compiler.java

示例4: quantifiersMemoryInfo

private int quantifiersMemoryInfo(final Node node) {
    int info = 0;

    switch(node.getType()) {
    case NodeType.LIST:
    case NodeType.ALT:
        ConsAltNode can = (ConsAltNode)node;
        do {
            final int v = quantifiersMemoryInfo(can.car);
            if (v > info) {
                info = v;
            }
        } while ((can = can.cdr) != null);
        break;

    case NodeType.QTFR:
        final QuantifierNode qn = (QuantifierNode)node;
        if (qn.upper != 0) {
            info = quantifiersMemoryInfo(qn.target);
        }
        break;

    case NodeType.ENCLOSE:
        final EncloseNode en = (EncloseNode)node;
        switch (en.type) {
        case EncloseType.MEMORY:
            return TargetInfo.IS_EMPTY_MEM;

        case EncloseType.OPTION:
        case EncloseNode.STOP_BACKTRACK:
            info = quantifiersMemoryInfo(en.target);
            break;

        default:
            break;
        } // inner switch
        break;

    case NodeType.BREF:
    case NodeType.STR:
    case NodeType.CTYPE:
    case NodeType.CCLASS:
    case NodeType.CANY:
    case NodeType.ANCHOR:
    default:
        break;
    } // switch

    return info;
}

开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:50，代码来源:Analyser.java

示例5: checkTypeTree

private boolean checkTypeTree(final Node node, final int typeMask, final int encloseMask, final int anchorMask) {
    if ((node.getType2Bit() & typeMask) == 0) {
        return true;
    }

    boolean invalid = false;

    switch(node.getType()) {
    case NodeType.LIST:
    case NodeType.ALT:
        ConsAltNode can = (ConsAltNode)node;
        do {
            invalid = checkTypeTree(can.car, typeMask, encloseMask, anchorMask);
        } while (!invalid && (can = can.cdr) != null);
        break;

    case NodeType.QTFR:
        invalid = checkTypeTree(((QuantifierNode)node).target, typeMask, encloseMask, anchorMask);
        break;

    case NodeType.ENCLOSE:
        final EncloseNode en = (EncloseNode)node;
        if ((en.type & encloseMask) == 0) {
            return true;
        }
        invalid = checkTypeTree(en.target, typeMask, encloseMask, anchorMask);
        break;

    case NodeType.ANCHOR:
        final AnchorNode an = (AnchorNode)node;
        if ((an.type & anchorMask) == 0) {
            return true;
        }

        if (an.target != null) {
            invalid = checkTypeTree(an.target, typeMask, encloseMask, anchorMask);
        }
        break;

    default:
        break;

    } // switch

    return invalid;
}

开发者ID:SunburstApps，项目名称:OpenJSharp，代码行数:46，代码来源:Analyser.java

示例6: compileLengthTree

private int compileLengthTree(Node node) {
    int len = 0;

    switch (node.getType()) {
    case NodeType.LIST:
        ConsAltNode lin = (ConsAltNode)node;
        do {
            len += compileLengthTree(lin.car);
        } while ((lin = lin.cdr) != null);
        break;

    case NodeType.ALT:
        ConsAltNode aln = (ConsAltNode)node;
        int n = 0;
        do {
            len += compileLengthTree(aln.car);
            n++;
        } while ((aln = aln.cdr) != null);
        len += (OPSize.PUSH + OPSize.JUMP) * (n - 1);
        break;

    case NodeType.STR:
        StringNode sn = (StringNode)node;
        if (sn.isRaw()) {
            len = compileLengthStringRawNode(sn);
        } else {
            len = compileLengthStringNode(sn);
        }
        break;

    case NodeType.CCLASS:
        len = compileLengthCClassNode((CClassNode)node);
        break;

    case NodeType.CTYPE:
    case NodeType.CANY:
        len = OPSize.OPCODE;
        break;

    case NodeType.BREF:
        BackRefNode br = (BackRefNode)node;

        len = ((!isIgnoreCase(regex.options) && br.backRef <= 2)
                ? OPSize.OPCODE : (OPSize.OPCODE + OPSize.MEMNUM));
        break;

    case NodeType.QTFR:
        len = compileNonCECLengthQuantifierNode((QuantifierNode)node);
        break;

    case NodeType.ENCLOSE:
        len = compileLengthEncloseNode((EncloseNode)node);
        break;

    case NodeType.ANCHOR:
        len = compileLengthAnchorNode((AnchorNode)node);
        break;

    default:
        newInternalException(ERR_PARSER_BUG);

    } //switch
    return len;
}

开发者ID:RedlineResearch，项目名称:OLD-OpenJDK8，代码行数:64，代码来源:ArrayCompiler.java

示例7: compileTree

protected final void compileTree(Node node) {
    switch (node.getType()) {
    case NodeType.LIST:
        ConsAltNode lin = (ConsAltNode)node;
        do {
            compileTree(lin.car);
        } while ((lin = lin.cdr) != null);
        break;

    case NodeType.ALT:
        compileAltNode((ConsAltNode)node);
        break;

    case NodeType.STR:
        StringNode sn = (StringNode)node;
        if (sn.isRaw()) {
            compileStringRawNode(sn);
        } else {
            compileStringNode(sn);
        }
        break;

    case NodeType.CCLASS:
        compileCClassNode((CClassNode)node);
        break;

    case NodeType.CANY:
        compileAnyCharNode();
        break;

    case NodeType.BREF:
        compileBackrefNode((BackRefNode)node);
        break;

    case NodeType.QTFR:
        compileNonCECQuantifierNode((QuantifierNode)node);
        break;

    case NodeType.ENCLOSE:
        EncloseNode enode = (EncloseNode)node;
        if (enode.isOption()) {
            compileOptionNode(enode);
        } else {
            compileEncloseNode(enode);
        }
        break;

    case NodeType.ANCHOR:
        compileAnchorNode((AnchorNode)node);
        break;

    default:
        // undefined node type
        newInternalException(ERR_PARSER_BUG);
    } // switch
}

开发者ID:RedlineResearch，项目名称:OLD-OpenJDK8，代码行数:56，代码来源:Compiler.java

示例8: quantifiersMemoryInfo

private int quantifiersMemoryInfo(Node node) {
    int info = 0;

    switch(node.getType()) {
    case NodeType.LIST:
    case NodeType.ALT:
        ConsAltNode can = (ConsAltNode)node;
        do {
            int v = quantifiersMemoryInfo(can.car);
            if (v > info) info = v;
        } while ((can = can.cdr) != null);
        break;

    case NodeType.QTFR:
        QuantifierNode qn = (QuantifierNode)node;
        if (qn.upper != 0) {
            info = quantifiersMemoryInfo(qn.target);
        }
        break;

    case NodeType.ENCLOSE:
        EncloseNode en = (EncloseNode)node;
        switch (en.type) {
        case EncloseType.MEMORY:
            return TargetInfo.IS_EMPTY_MEM;

        case EncloseType.OPTION:
        case EncloseNode.STOP_BACKTRACK:
            info = quantifiersMemoryInfo(en.target);
            break;

        default:
            break;
        } // inner switch
        break;

    case NodeType.BREF:
    case NodeType.STR:
    case NodeType.CTYPE:
    case NodeType.CCLASS:
    case NodeType.CANY:
    case NodeType.ANCHOR:
    default:
        break;
    } // switch

    return info;
}

开发者ID:RedlineResearch，项目名称:OLD-OpenJDK8，代码行数:48，代码来源:Analyser.java

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