当前位置: 首页>>代码示例>>Java>>正文


Java Lua.OP_CLOSURE属性代码示例

本文整理汇总了Java中org.luaj.vm2.Lua.OP_CLOSURE属性的典型用法代码示例。如果您正苦于以下问题:Java Lua.OP_CLOSURE属性的具体用法?Java Lua.OP_CLOSURE怎么用?Java Lua.OP_CLOSURE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org.luaj.vm2.Lua的用法示例。


在下文中一共展示了Lua.OP_CLOSURE属性的2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: findUpvalues

private void findUpvalues() {
	int[] code = prototype.code;
	int n = code.length;
	
	// propogate to inner prototypes
	String[] names = findInnerprotoNames();
	for ( int pc=0; pc<n; pc++ ) {
		if ( Lua.GET_OPCODE(code[pc]) == Lua.OP_CLOSURE ) {
			int bx = Lua.GETARG_Bx(code[pc]);
			Prototype newp = prototype.p[bx];
			UpvalInfo[] newu = new UpvalInfo[newp.upvalues.length];
			String newname = name + "$" + names[bx];
			for ( int j=0; j<newp.upvalues.length; ++j ) {
				Upvaldesc u = newp.upvalues[j];
				newu[j] = u.instack? findOpenUp(pc,u.idx) : upvals[u.idx];
			}
			subprotos[bx] = new ProtoInfo(newp, newname, newu);
		}
	}
	
	// mark all upvalues that are written locally as read/write
	for ( int pc=0; pc<n; pc++ ) {
		if ( Lua.GET_OPCODE(code[pc]) == Lua.OP_SETUPVAL )
			upvals[Lua.GETARG_B(code[pc])].rw = true;
	}
}
 
开发者ID:hsllany,项目名称:HtmlNative,代码行数:26,代码来源:ProtoInfo.java

示例2: findUpvalues

/**
 * Find upvalues and create child prototypes
 */
public void findUpvalues() {
	int[] code = info.prototype.code;
	int n = code.length;

	// Propagate to inner prototypes
	for (int pc = 0; pc < n; pc++) {
		if (Lua.GET_OPCODE(code[pc]) == Lua.OP_CLOSURE) {
			int bx = Lua.GETARG_Bx(code[pc]);
			Prototype childPrototype = info.prototype.p[bx];
			String childName = info.name + "$" + bx;

			UpvalueInfo[] childUpvalues = null;

			if (childPrototype.nups > 0) {
				childUpvalues = new UpvalueInfo[childPrototype.nups];
				for (int j = 0; j < childPrototype.nups; ++j) {
					int i = code[++pc];
					int b = Lua.GETARG_B(i);
					childUpvalues[j] = (i & 4) != 0 ? info.upvalues[b] : findOpenUp(pc, b);
				}
			}

			info.subprotos[bx] = new ProtoInfo(childPrototype, info.loader, childName, childUpvalues);
		}
	}

	// Mark all upvalues that are written locally as read/write
	for (int instruction : code) {
		if (Lua.GET_OPCODE(instruction) == Lua.OP_SETUPVAL) {
			info.upvalues[Lua.GETARG_B(instruction)].readWrite = true;
		}
	}
}
 
开发者ID:SquidDev,项目名称:luaj.luajc,代码行数:36,代码来源:AnalysisBuilder.java


注:本文中的org.luaj.vm2.Lua.OP_CLOSURE属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。