本文整理汇总了Java中com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType类的典型用法代码示例。如果您正苦于以下问题：Java RealType类的具体用法？Java RealType怎么用？Java RealType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。
RealType类属于com.sun.org.apache.xalan.internal.xsltc.compiler.util包，在下文中一共展示了RealType类的5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: initialize
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType; //导入依赖的package包/类
/**
* This method is part of a little trick that is needed to use local
* variables inside nested for-each loops. See the initializeVariables()
* method in the ForEach class for an explanation
*/
public void initialize(ClassGenerator classGen, MethodGenerator methodGen) {
final ConstantPoolGen cpg = classGen.getConstantPool();
final InstructionList il = methodGen.getInstructionList();
// This is only done for local variables that are actually used
if (isLocal() && !_refs.isEmpty()) {
// Create a variable slot if none is allocated
if (_local == null) {
_local = methodGen.addLocalVariable2(getEscapedName(),
_type.toJCType(),
null);
}
// Push the default value on the JVM's stack
if ((_type instanceof IntType) ||
(_type instanceof NodeType) ||
(_type instanceof BooleanType))
il.append(new ICONST(0)); // 0 for node-id, integer and boolean
else if (_type instanceof RealType)
il.append(new DCONST(0)); // 0.0 for floating point numbers
else
il.append(new ACONST_NULL()); // and 'null' for anything else
// Mark the store as the start of the live range of the variable
_local.setStart(il.append(_type.STORE(_local.getIndex())));
}
}
示例2: typeCheck
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType; //导入依赖的package包/类
public Type typeCheck(SymbolTable stable) throws TypeCheckError {
// Inform stylesheet to instantiate a DecimalFormat object
getStylesheet().numberFormattingUsed();
final Type tvalue = _value.typeCheck(stable);
if (tvalue instanceof RealType == false) {
_value = new CastExpr(_value, Type.Real);
}
final Type tformat = _format.typeCheck(stable);
if (tformat instanceof StringType == false) {
_format = new CastExpr(_format, Type.String);
}
if (argumentCount() == 3) {
final Type tname = _name.typeCheck(stable);
if (_name instanceof LiteralExpr) {
final LiteralExpr literal = (LiteralExpr) _name;
_resolvedQName =
getParser().getQNameIgnoreDefaultNs(literal.getValue());
}
else if (tname instanceof StringType == false) {
_name = new CastExpr(_name, Type.String);
}
}
return _type = Type.String;
}
示例3: translateDesynthesized
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType; //导入依赖的package包/类
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
final Type tleft = _left.getType();
final InstructionList il = methodGen.getInstructionList();
if (tleft instanceof BooleanType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
else if (tleft instanceof NumberType) {
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
if (tleft instanceof RealType) {
il.append(DCMPG);
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IFNE(null) :
(BranchInstruction)new IFEQ(null)));
}
else {
_falseList.add(il.append(_op == Operators.EQ ?
(BranchInstruction)new IF_ICMPNE(null) :
(BranchInstruction)new IF_ICMPEQ(null)));
}
}
else {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
}
示例4: typeCheck
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType; //导入依赖的package包/类
public Type typeCheck(SymbolTable stable) throws TypeCheckError {
if (_value != null) {
Type tvalue = _value.typeCheck(stable);
if (tvalue instanceof RealType == false) {
_value = new CastExpr(_value, Type.Real);
}
}
if (_count != null) {
_count.typeCheck(stable);
}
if (_from != null) {
_from.typeCheck(stable);
}
if (_format != null) {
_format.typeCheck(stable);
}
if (_lang != null) {
_lang.typeCheck(stable);
}
if (_letterValue != null) {
_letterValue.typeCheck(stable);
}
if (_groupingSeparator != null) {
_groupingSeparator.typeCheck(stable);
}
if (_groupingSize != null) {
_groupingSize.typeCheck(stable);
}
return Type.Void;
}
示例5: translateDesynthesized
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.RealType; //导入依赖的package包/类
public void translateDesynthesized(ClassGenerator classGen,
MethodGenerator methodGen) {
if (hasNodeSetArgs() || hasReferenceArgs()) {
translate(classGen, methodGen);
desynthesize(classGen, methodGen);
}
else {
BranchInstruction bi = null;
final InstructionList il = methodGen.getInstructionList();
_left.translate(classGen, methodGen);
_right.translate(classGen, methodGen);
// TODO: optimize if one of the args is 0
boolean tozero = false;
Type tleft = _left.getType();
if (tleft instanceof RealType) {
il.append(tleft.CMP(_op == Operators.LT || _op == Operators.LE));
tleft = Type.Int;
tozero = true;
}
switch (_op) {
case Operators.LT:
bi = tleft.GE(tozero);
break;
case Operators.GT:
bi = tleft.LE(tozero);
break;
case Operators.LE:
bi = tleft.GT(tozero);
break;
case Operators.GE:
bi = tleft.LT(tozero);
break;
default:
ErrorMsg msg = new ErrorMsg(ErrorMsg.ILLEGAL_RELAT_OP_ERR,this);
getParser().reportError(Constants.FATAL, msg);
}
_falseList.add(il.append(bi)); // must be backpatched
}
}