本文整理汇总了Java中jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize类的典型用法代码示例。如果您正苦于以下问题:Java OPSize类的具体用法?Java OPSize怎么用?Java OPSize使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
OPSize类属于jdk.nashorn.internal.runtime.regexp.joni.constants包,在下文中一共展示了OPSize类的9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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: compileLengthCClassNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private static int compileLengthCClassNode(final CClassNode cc) {
if (cc.isShare()) {
return OPSize.OPCODE + OPSize.POINTER;
}
int len;
if (cc.mbuf == null) {
len = OPSize.OPCODE + BitSet.BITSET_SIZE;
} else {
if (cc.bs.isEmpty()) {
len = OPSize.OPCODE;
} else {
len = OPSize.OPCODE + BitSet.BITSET_SIZE;
}
len += OPSize.LENGTH + cc.mbuf.used;
}
return len;
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:20,代码来源:ArrayCompiler.java
示例2: compileRangeRepeatNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private void compileRangeRepeatNode(final QuantifierNode qn, final int targetLen, final int emptyInfo) {
final int numRepeat = regex.numRepeat;
addOpcode(qn.greedy ? OPCode.REPEAT : OPCode.REPEAT_NG);
addMemNum(numRepeat); /* OP_REPEAT ID */
regex.numRepeat++;
addRelAddr(targetLen + OPSize.REPEAT_INC);
entryRepeatRange(numRepeat, qn.lower, qn.upper);
compileTreeEmptyCheck(qn.target, emptyInfo);
if (qn.isInRepeat()) {
addOpcode(qn.greedy ? OPCode.REPEAT_INC_SG : OPCode.REPEAT_INC_NG_SG);
} else {
addOpcode(qn.greedy ? OPCode.REPEAT_INC : OPCode.REPEAT_INC_NG);
}
addMemNum(numRepeat); /* OP_REPEAT ID */
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:20,代码来源:ArrayCompiler.java
示例3: compileLengthCClassNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private int compileLengthCClassNode(CClassNode cc) {
if (cc.isShare()) return OPSize.OPCODE + OPSize.POINTER;
int len;
if (cc.mbuf == null) {
len = OPSize.OPCODE + BitSet.BITSET_SIZE;
} else {
if (cc.bs.isEmpty()) {
len = OPSize.OPCODE;
} else {
len = OPSize.OPCODE + BitSet.BITSET_SIZE;
}
len += OPSize.LENGTH + cc.mbuf.used;
}
return len;
}
开发者ID:RedlineResearch,项目名称:OLD-OpenJDK8,代码行数:18,代码来源:ArrayCompiler.java
示例4: compileRangeRepeatNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private void compileRangeRepeatNode(QuantifierNode qn, int targetLen, int emptyInfo) {
int numRepeat = regex.numRepeat;
addOpcode(qn.greedy ? OPCode.REPEAT : OPCode.REPEAT_NG);
addMemNum(numRepeat); /* OP_REPEAT ID */
regex.numRepeat++;
addRelAddr(targetLen + OPSize.REPEAT_INC);
entryRepeatRange(numRepeat, qn.lower, qn.upper);
compileTreeEmptyCheck(qn.target, emptyInfo);
if (qn.isInRepeat()) {
addOpcode(qn.greedy ? OPCode.REPEAT_INC_SG : OPCode.REPEAT_INC_NG_SG);
} else {
addOpcode(qn.greedy ? OPCode.REPEAT_INC : OPCode.REPEAT_INC_NG);
}
addMemNum(numRepeat); /* OP_REPEAT ID */
}
开发者ID:RedlineResearch,项目名称:OLD-OpenJDK8,代码行数:20,代码来源:ArrayCompiler.java
示例5: compileAltNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
@Override
protected void compileAltNode(final ConsAltNode node) {
ConsAltNode aln = node;
int len = 0;
do {
len += compileLengthTree(aln.car);
if (aln.cdr != null) {
len += OPSize.PUSH + OPSize.JUMP;
}
} while ((aln = aln.cdr) != null);
final int pos = codeLength + len; /* goal position */
aln = node;
do {
len = compileLengthTree(aln.car);
if (aln.cdr != null) {
addOpcodeRelAddr(OPCode.PUSH, len + OPSize.JUMP);
}
compileTree(aln.car);
if (aln.cdr != null) {
len = pos - (codeLength + OPSize.JUMP);
addOpcodeRelAddr(OPCode.JUMP, len);
}
} while ((aln = aln.cdr) != null);
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:28,代码来源:ArrayCompiler.java
示例6: addCompileStringlength
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private static int addCompileStringlength(final char[] chars, final int p, final int strLength, final boolean ignoreCase) {
final int op = selectStrOpcode(strLength, ignoreCase);
int len = OPSize.OPCODE;
if (Config.USE_STRING_TEMPLATES && opTemplated(op)) {
// string length, template index, template string pointer
len += OPSize.LENGTH + OPSize.INDEX + OPSize.INDEX;
} else {
if (isNeedStrLenOpExact(op)) {
len += OPSize.LENGTH;
}
len += strLength;
}
return len;
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:16,代码来源:ArrayCompiler.java
示例7: compileLengthOptionNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private int compileLengthOptionNode(final EncloseNode node) {
final int prev = regex.options;
regex.options = node.option;
final int tlen = compileLengthTree(node.target);
regex.options = prev;
if (isDynamic(prev ^ node.option)) {
return OPSize.SET_OPTION_PUSH + OPSize.SET_OPTION + OPSize.FAIL + tlen + OPSize.SET_OPTION;
}
return tlen;
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:12,代码来源:ArrayCompiler.java
示例8: compileLengthEncloseNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private int compileLengthEncloseNode(final EncloseNode node) {
if (node.isOption()) {
return compileLengthOptionNode(node);
}
int tlen;
if (node.target != null) {
tlen = compileLengthTree(node.target);
} else {
tlen = 0;
}
int len;
switch (node.type) {
case EncloseType.MEMORY:
if (bsAt(regex.btMemStart, node.regNum)) {
len = OPSize.MEMORY_START_PUSH;
} else {
len = OPSize.MEMORY_START;
}
len += tlen + (bsAt(regex.btMemEnd, node.regNum) ? OPSize.MEMORY_END_PUSH : OPSize.MEMORY_END);
break;
case EncloseType.STOP_BACKTRACK:
if (node.isStopBtSimpleRepeat()) {
final QuantifierNode qn = (QuantifierNode)node.target;
tlen = compileLengthTree(qn.target);
len = tlen * qn.lower + OPSize.PUSH + tlen + OPSize.POP + OPSize.JUMP;
} else {
len = OPSize.PUSH_STOP_BT + tlen + OPSize.POP_STOP_BT;
}
break;
default:
newInternalException(ERR_PARSER_BUG);
return 0; // not reached
} // switch
return len;
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:40,代码来源:ArrayCompiler.java
示例9: compileLengthAnchorNode
import jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize; //导入依赖的package包/类
private int compileLengthAnchorNode(final AnchorNode node) {
int tlen;
if (node.target != null) {
tlen = compileLengthTree(node.target);
} else {
tlen = 0;
}
int len;
switch (node.type) {
case AnchorType.PREC_READ:
len = OPSize.PUSH_POS + tlen + OPSize.POP_POS;
break;
case AnchorType.PREC_READ_NOT:
len = OPSize.PUSH_POS_NOT + tlen + OPSize.FAIL_POS;
break;
case AnchorType.LOOK_BEHIND:
len = OPSize.LOOK_BEHIND + tlen;
break;
case AnchorType.LOOK_BEHIND_NOT:
len = OPSize.PUSH_LOOK_BEHIND_NOT + tlen + OPSize.FAIL_LOOK_BEHIND_NOT;
break;
default:
len = OPSize.OPCODE;
break;
} // switch
return len;
}
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:33,代码来源:ArrayCompiler.java
注:本文中的jdk.nashorn.internal.runtime.regexp.joni.constants.OPSize类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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