Top Inners Fields Constructors Methods
org.python.compiler

public Class CodeCompiler

extends Visitor
implements Opcodes, ClassConstants
Class Inheritance
All Implemented Interfaces
org.python.compiler.ClassConstants, org.objectweb.asm.Opcodes
Imports
java.io.IOException, java.util.ArrayList, .Arrays, .Collection, .ListIterator, .Map, .Stack, .Vector, org.python.antlr.ParseException, .PythonTree, .Visitor, org.python.antlr.ast.Assert, .Assign, .Attribute, .AugAssign, .BinOp, .BoolOp, .Break, .Call, .ClassDef, .Compare, .Continue, .Delete, .Dict, .DictComp, .Ellipsis, .ExceptHandler, .Exec, .Expr, .Expression, .ExtSlice, .For, .FunctionDef, .GeneratorExp, .Global, .If, .IfExp, .Import, .ImportFrom, .Index, .Interactive, .Lambda, .List, .ListComp, .Name, .Num, .Pass, .Print, .Raise, .Repr, .Return, .Set, .SetComp, .Slice, .Str, .Subscript, .Suite, .TryExcept, .TryFinally, .Tuple, .UnaryOp, .While, .With, .Yield, .alias, .cmpopType, .comprehension, .expr_contextType, .keyword, .operatorType, org.python.antlr.base.expr, .mod, .stmt, org.python.core.CompilerFlags, .ContextGuard, .ContextManager, .imp, .Py, .PyCode, .PyComplex, .PyDictionary, .PyException, .PyFloat, .PyFrame, .PyFunction, .PyInteger, .PyList, .PyLong, .PyObject, .PySet, .PySlice, .PyString, .PyTuple, .PyUnicode, .ThreadState, org.objectweb.asm.Label, .Opcodes, .Type, org.objectweb.asm.commons.Method

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv class
CodeCompiler.ExceptionHandler

Data about a given exception range whether a try:finally: or a try:except:.

private class
CodeCompiler.LambdaSyntheticReturn

Field Summary

Modifier and TypeField and Description
private expr_contextType
augmode

private int
augtmp1

private int
augtmp2

private int
augtmp3

private int
augtmp4

private int
bcfLevel

private Stack<Label>
breakLabels

private CompilerFlags
cflags

private String
className

private Code
code

private Stack<Label>
continueLabels

private Stack<CodeCompiler.ExceptionHandler>
exceptionHandlers

private static final Object
Exit

private boolean
fast_locals

private Module
module

private ScopeInfo
my_scope

private static final Object
NoExit

private boolean
optimizeGlobals

private Stack<String>
stack

private Map<String, SymInfo>
tbl

private int
temporary

private int
yield_count

private Vector<Label>
yields

Constructor Summary

AccessConstructor and Description
public
CodeCompiler(Module module, boolean print_results)

Method Summary

Modifier and TypeMethod and Description
private void
applyDecorators(List<expr> decorators)

public int
beginLoop()

pack-priv static boolean
checkOptimizeGlobals(boolean fast_locals, ScopeInfo scope)

private void
doFinallysDownTo(int level)

Inline the finally handling code for levels down to the levelth parent (0 means all).

public Object
doTest(Label end_of_if, If node, int index)

pack-priv void
emitGetGlobal(String name)

private void
endExceptionHandlers()

Close all the open exception handler ranges.

public void
exceptionTest(int exc, Label end_of_exceptions, TryExcept node, int index)

private void
finishComp(expr node, List<expr> args, List<comprehension> generators, String tmp_append)

public void
finishLoop(int savebcf)

public void
freeArray(int array)

public void
freeArrayRef(int array)

public Str
getDocStr(List<stmt> suite)

private String
getName(String name)

public void
getNone()

private int
impliedImportLevel(int level)

Return the implied import level, which is different from the argument only if the argument is zero (no leading dots) meaning try relative then absolute (in Python 2), signified by returning level -1.

private void
inlineFinally(CodeCompiler.ExceptionHandler handler)

public Object
invokeNoKeywords(Attribute node, List<expr> values)

public void
loadArray(Code code, List<? extends PythonTree> nodes)

private void
loadf_back()

public void
loadFrame()

public void
loadThreadState()

public int
makeArray(List<? extends PythonTree> nodes)

public boolean
makeClosure(ScopeInfo scope)

pack-priv static int
makeStrings(Code c, Collection<String> names)

pack-priv void
parse(mod node, Code code, boolean fast_locals, String className, Str classDoc, boolean classBody, ScopeInfo scope, CompilerFlags cflags)

private void
reenterProtectedBody(CodeCompiler.ExceptionHandler handler)

private void
restartExceptionHandlers()

private void
restoreAugTmps(PythonTree node, int count)

private void
restoreLocals()

private void
restoreStack(int array)

private void
saveAugTmps(PythonTree node, int count)

private void
saveLocals()

private int
saveStack()

public Object
seqDel(List<expr> nodes)

public Object
seqSet(List<expr> nodes)

public void
set(PythonTree node)

public void
set(PythonTree node, int tmp)

public void
setLastI(int idx)

public void
setline(int line)

public void
setline(PythonTree node)

public Object
Slice(Subscript node, Slice slice)

private void
stackConsume()

private void
stackConsume(int numItems)

private void
stackProduce()

private void
stackProduce(String signature)

public int
storeTop()

public Object
suite(List<stmt> stmts)

protected Object
unhandled_node(PythonTree node)

Overrides org.python.antlr.Visitor.unhandled_node.

public Object
visitAssert(Assert node)

Overrides org.python.antlr.ast.VisitorBase.visitAssert.

Implements org.python.antlr.ast.VisitorIF.visitAssert.

public Object
visitAssign(Assign node)

Overrides org.python.antlr.ast.VisitorBase.visitAssign.

Implements org.python.antlr.ast.VisitorIF.visitAssign.

public Object
visitAttribute(Attribute node)

Overrides org.python.antlr.ast.VisitorBase.visitAttribute.

Implements org.python.antlr.ast.VisitorIF.visitAttribute.

public Object
visitAugAssign(AugAssign node)

Overrides org.python.antlr.ast.VisitorBase.visitAugAssign.

Implements org.python.antlr.ast.VisitorIF.visitAugAssign.

public Object
visitBinOp(BinOp node)

Overrides org.python.antlr.ast.VisitorBase.visitBinOp.

Implements org.python.antlr.ast.VisitorIF.visitBinOp.

public Object
visitBoolOp(BoolOp node)

Overrides org.python.antlr.ast.VisitorBase.visitBoolOp.

Implements org.python.antlr.ast.VisitorIF.visitBoolOp.

public Object
visitBreak(Break node)

Overrides org.python.antlr.ast.VisitorBase.visitBreak.

Implements org.python.antlr.ast.VisitorIF.visitBreak.

public Object
visitCall(Call node)

Overrides org.python.antlr.ast.VisitorBase.visitCall.

Implements org.python.antlr.ast.VisitorIF.visitCall.

public Object
visitClassDef(ClassDef node)

Overrides org.python.antlr.ast.VisitorBase.visitClassDef.

Implements org.python.antlr.ast.VisitorIF.visitClassDef.

public void
visitCmpop(cmpopType op)

public Object
visitCompare(Compare node)

Overrides org.python.antlr.ast.VisitorBase.visitCompare.

Implements org.python.antlr.ast.VisitorIF.visitCompare.

public Object
visitContinue(Continue node)

Overrides org.python.antlr.ast.VisitorBase.visitContinue.

Implements org.python.antlr.ast.VisitorIF.visitContinue.

public Object
visitDelete(Delete node)

Overrides org.python.antlr.ast.VisitorBase.visitDelete.

Implements org.python.antlr.ast.VisitorIF.visitDelete.

public Object
visitDict(Dict node)

Overrides org.python.antlr.ast.VisitorBase.visitDict.

Implements org.python.antlr.ast.VisitorIF.visitDict.

public Object
visitDictComp(DictComp node)

Overrides org.python.antlr.ast.VisitorBase.visitDictComp.

Implements org.python.antlr.ast.VisitorIF.visitDictComp.

public Object
visitEllipsis(Ellipsis node)

Overrides org.python.antlr.ast.VisitorBase.visitEllipsis.

Implements org.python.antlr.ast.VisitorIF.visitEllipsis.

public Object
visitExec(Exec node)

Overrides org.python.antlr.ast.VisitorBase.visitExec.

Implements org.python.antlr.ast.VisitorIF.visitExec.

public Object
visitExpr(Expr node)

Overrides org.python.antlr.ast.VisitorBase.visitExpr.

Implements org.python.antlr.ast.VisitorIF.visitExpr.

public Object
visitExpression(Expression node)

Overrides org.python.antlr.ast.VisitorBase.visitExpression.

Implements org.python.antlr.ast.VisitorIF.visitExpression.

public Object
visitExtSlice(ExtSlice node)

Overrides org.python.antlr.ast.VisitorBase.visitExtSlice.

Implements org.python.antlr.ast.VisitorIF.visitExtSlice.

public Object
visitFor(For node)

Overrides org.python.antlr.ast.VisitorBase.visitFor.

Implements org.python.antlr.ast.VisitorIF.visitFor.

public Object
visitFunctionDef(FunctionDef node)

Overrides org.python.antlr.ast.VisitorBase.visitFunctionDef.

Implements org.python.antlr.ast.VisitorIF.visitFunctionDef.

public Object
visitGeneratorExp(GeneratorExp node)

Overrides org.python.antlr.ast.VisitorBase.visitGeneratorExp.

Implements org.python.antlr.ast.VisitorIF.visitGeneratorExp.

public Object
visitGlobal(Global node)

Overrides org.python.antlr.ast.VisitorBase.visitGlobal.

Implements org.python.antlr.ast.VisitorIF.visitGlobal.

public Object
visitIf(If node)

Overrides org.python.antlr.ast.VisitorBase.visitIf.

Implements org.python.antlr.ast.VisitorIF.visitIf.

public Object
visitIfExp(IfExp node)

Overrides org.python.antlr.ast.VisitorBase.visitIfExp.

Implements org.python.antlr.ast.VisitorIF.visitIfExp.

public Object
visitImport(Import node)

Overrides org.python.antlr.ast.VisitorBase.visitImport.

Implements org.python.antlr.ast.VisitorIF.visitImport.

public Object
visitImportFrom(ImportFrom node)

Overrides org.python.antlr.ast.VisitorBase.visitImportFrom.

Implements org.python.antlr.ast.VisitorIF.visitImportFrom.

public Object
visitIndex(Index node)

Overrides org.python.antlr.ast.VisitorBase.visitIndex.

Implements org.python.antlr.ast.VisitorIF.visitIndex.

public Object
visitInteractive(Interactive node)

Overrides org.python.antlr.ast.VisitorBase.visitInteractive.

Implements org.python.antlr.ast.VisitorIF.visitInteractive.

private Object
visitInternalGenerators(expr node, expr elt, List<comprehension> generators)

public Object
visitLambda(Lambda node)

Overrides org.python.antlr.ast.VisitorBase.visitLambda.

Implements org.python.antlr.ast.VisitorIF.visitLambda.

public Object
visitList(List node)

Overrides org.python.antlr.ast.VisitorBase.visitList.

Implements org.python.antlr.ast.VisitorIF.visitList.

public Object
visitListComp(ListComp node)

Overrides org.python.antlr.ast.VisitorBase.visitListComp.

Implements org.python.antlr.ast.VisitorIF.visitListComp.

public Object
visitModule(Module suite)

Overrides org.python.antlr.ast.VisitorBase.visitModule.

Implements org.python.antlr.ast.VisitorIF.visitModule.

public Object
visitName(Name node)

Overrides org.python.antlr.ast.VisitorBase.visitName.

Implements org.python.antlr.ast.VisitorIF.visitName.

public Object
visitNum(Num node)

Overrides org.python.antlr.ast.VisitorBase.visitNum.

Implements org.python.antlr.ast.VisitorIF.visitNum.

public Object
visitPass(Pass node)

Overrides org.python.antlr.ast.VisitorBase.visitPass.

Implements org.python.antlr.ast.VisitorIF.visitPass.

public Object
visitPrint(Print node)

Overrides org.python.antlr.ast.VisitorBase.visitPrint.

Implements org.python.antlr.ast.VisitorIF.visitPrint.

public Object
visitRaise(Raise node)

Overrides org.python.antlr.ast.VisitorBase.visitRaise.

Implements org.python.antlr.ast.VisitorIF.visitRaise.

public Object
visitRepr(Repr node)

Overrides org.python.antlr.ast.VisitorBase.visitRepr.

Implements org.python.antlr.ast.VisitorIF.visitRepr.

public Object
visitReturn(Return node)

Overrides org.python.antlr.ast.VisitorBase.visitReturn.

Implements org.python.antlr.ast.VisitorIF.visitReturn.

public Object
visitReturn(Return node, boolean inEval)

public Object
visitSet(Set node)

Overrides org.python.antlr.ast.VisitorBase.visitSet.

Implements org.python.antlr.ast.VisitorIF.visitSet.

public Object
visitSetComp(SetComp node)

Overrides org.python.antlr.ast.VisitorBase.visitSetComp.

Implements org.python.antlr.ast.VisitorIF.visitSetComp.

public Object
visitSlice(Slice node)

Overrides org.python.antlr.ast.VisitorBase.visitSlice.

Implements org.python.antlr.ast.VisitorIF.visitSlice.

public Object
visitStr(Str node)

Overrides org.python.antlr.ast.VisitorBase.visitStr.

Implements org.python.antlr.ast.VisitorIF.visitStr.

public Object
visitSubscript(Subscript node)

Overrides org.python.antlr.ast.VisitorBase.visitSubscript.

Implements org.python.antlr.ast.VisitorIF.visitSubscript.

public Object
visitSuite(Suite node)

Overrides org.python.antlr.ast.VisitorBase.visitSuite.

Implements org.python.antlr.ast.VisitorIF.visitSuite.

public Object
visitTryExcept(TryExcept node)

Overrides org.python.antlr.ast.VisitorBase.visitTryExcept.

Implements org.python.antlr.ast.VisitorIF.visitTryExcept.

public Object
visitTryFinally(TryFinally node)

Overrides org.python.antlr.ast.VisitorBase.visitTryFinally.

Implements org.python.antlr.ast.VisitorIF.visitTryFinally.

public Object
visitTuple(Tuple node)

Overrides org.python.antlr.ast.VisitorBase.visitTuple.

Implements org.python.antlr.ast.VisitorIF.visitTuple.

public Object
visitUnaryOp(UnaryOp node)

Overrides org.python.antlr.ast.VisitorBase.visitUnaryOp.

Implements org.python.antlr.ast.VisitorIF.visitUnaryOp.

public Object
visitWhile(While node)

Overrides org.python.antlr.ast.VisitorBase.visitWhile.

Implements org.python.antlr.ast.VisitorIF.visitWhile.

public Object
visitWith(With node)

Overrides org.python.antlr.ast.VisitorBase.visitWith.

Implements org.python.antlr.ast.VisitorIF.visitWith.

public Object
visitYield(Yield node)

Overrides org.python.antlr.ast.VisitorBase.visitYield.

Implements org.python.antlr.ast.VisitorIF.visitYield.

Inherited from org.python.antlr.Visitor:
traversevisitvisit