public class ArithmeticCompiler extends ToItemCompiler
Modifier and Type | Field and Description |
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static java.util.Map<java.lang.Class<? extends Calculator>,java.lang.Class<? extends CalculatorCompiler>> |
map |
Constructor and Description |
---|
ArithmeticCompiler() |
Modifier and Type | Method and Description |
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void |
compileToItem(CompilerService compiler,
Expression expression)
Generate bytecode to evaluate the ArithmeticExpression
Precondition: none.
|
void |
compileToPrimitive(CompilerService compiler,
Expression expression,
java.lang.Class requiredClass,
OnEmpty onEmpty)
Generate bytecode to evaluate the expression leaving a plain Java value on the stack.
|
static java.lang.Class<? extends CalculatorCompiler> |
map(Calculator calc) |
compileToBoolean, compileToIterator, compileToPush, returnZeroLengthStringIfNull
allocateStatic, compileItemFromInt, compileToLoop, generateMethod, handleEmptyStringResult, printStackTop, unboxItem, verify, visitAnnotation, visitLineNumber
public static java.util.Map<java.lang.Class<? extends Calculator>,java.lang.Class<? extends CalculatorCompiler>> map
public void compileToItem(CompilerService compiler, Expression expression) throws CannotCompileException
compileToItem
in class ExpressionCompiler
compiler
- the compiler serviceexpression
- the expression to be compiledCannotCompileException
public void compileToPrimitive(CompilerService compiler, Expression expression, java.lang.Class requiredClass, OnEmpty onEmpty) throws CannotCompileException
compileToPrimitive
in class ExpressionCompiler
compiler
- the compiler serviceexpression
- the expression to be compiledrequiredClass
- the class of the Java value that is to be left on the stack if the generated code
exits normally. This must be one of Integer.TYPE, Double.TYPE, Float.TYPE, BigDecimal.class, CharSequence.class.onEmpty
- a label to which control will be transferred (with nothing on the stack) if the result of theCannotCompileException
public static java.lang.Class<? extends CalculatorCompiler> map(Calculator calc) throws CannotCompileException
CannotCompileException
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