com.whitestein.lsps.engine.lang.compiled

Class ExpressionCompiler

java.lang.Object

com.whitestein.lsps.engine.lang.compiled.ExpressionCompiler

All Implemented Interfaces:

ExpressionVisitor<SrcExpression,LspsRuntimeException>

public class ExpressionCompiler
extends Object
implements ExpressionVisitor<SrcExpression,LspsRuntimeException>

Compiler of expressions to a java code.

Author:

bhl

Method Summary

Modifier and Type	Method and Description
static SrcExpression	compile(CommonCompiler commonCompiler, javassist.ClassPool classPool, javassist.CtClass cls, javassist.CtClass moduleCls, Expression exp, ExpressionOrigin expressionOrigin, Map<String,Type> params, Set<String> requiredParameters, Type returnType, CommonCompiler.JavaTypesResolver javaTypeResolver, boolean isInRecord, boolean isInForm, boolean isInExpression, boolean isStatic) Compiles expression to java code.
static SrcExpression	compileClosure(CommonCompiler namespaceCompiler, javassist.ClassPool classPool, javassist.CtClass cls, javassist.CtClass moduleCls, Expression exp, ExpressionOrigin expressionOrigin, Map<String,Type> params, Set<String> requiredParameters, Type returnType, CommonCompiler.JavaTypesResolver javaTypeResolver, boolean isInRecord, boolean isInForm, boolean isStatic) Compiles closure to java code.
static SrcExpression	compileExpression(CommonCompiler commonCompiler, javassist.ClassPool classPool, javassist.CtClass cls, javassist.CtClass moduleCls, Expression exp, ExpressionOrigin expressionOrigin, List<LocalParameter> params, SrcExpression ctxExp, Type returnType, CommonCompiler.JavaTypesResolver javaTypeResolver, boolean isInRecord, boolean isInForm, boolean isStatic, boolean canReturn) Compiles expression.
static MissingReturnExpression	getMissingReturnExpression(Expression exp)
SrcExpression	visit(AssignmentExpression assignmentExpression) Visits an assignment expression.
SrcExpression	visit(BlockExpression expression) Visits a block expression.
SrcExpression	visit(BreakExpression expression) Visits a break expression.
SrcExpression	visit(CastExpression castExpression) Visits a cast expression.
SrcExpression	visit(ChainedExpression chainedExpression) Visits a chained expression.
SrcExpression	visit(ClosureExpression closure) Visits a closure.
SrcExpression	visit(ClosureInvocationExpression closureCall) Visits a closure invocation expression.
SrcExpression	visit(CompoundAssignmentExpression expression) Visits an compound assignment expression.
SrcExpression	visit(ConditionalExpression conditionalExpression) Visits a conditional expression.
SrcExpression	visit(ConstantExpression constant) Visits a constant.
SrcExpression	visit(ContinueExpression expression) Visits a continue expression.
SrcExpression	visit(CustomConstantExpression constantExpression) Visits a custom constant expression (a constant defined by user).
SrcExpression	visit(DebugExpression expression) Visits a debug expression.
SrcExpression	visit(DefExpression defExpression) Visits a define expression.
SrcExpression	visit(DereferenceExpression dereferenceExpression) Visits a dereference expression.
SrcExpression	visit(EnumerationExpression enumerationExpression) Visits an enumeration expression.
SrcExpression	visit(ForeachExpression foreachExpression) Visits a foreach expression.
SrcExpression	visit(ForExpression forExpression) Visits a for expression.
SrcExpression	visit(FunctionCallExpression closureCall) Visits a function call.
SrcExpression	visit(FunctionCallWithNamedArgs expression) Visits a function call with named args expression.
SrcExpression	visit(FunctionExpression operationExpression) Visits a function expression.
SrcExpression	visit(IfnullExpression ifnullExpression) Visits an ifnull expression.
SrcExpression	visit(IncDecExpression expression) Visits a increment/decrement expression.
SrcExpression	visit(InstanceofExpression expression) Visits an instanceof expression.
SrcExpression	visit(ListExpression listExpression) Visits a list expression.
SrcExpression	visit(MapExpression mapExpression) Visits a map expression.
SrcExpression	visit(MethodCallExpression closureCall) Visits a method call.
SrcExpression	visit(MethodExpression methodExpression) Visits a method expression.
SrcExpression	visit(PropertyExpression propertyExpression) Visits a property expression.
SrcExpression	visit(PropertyLiteralExpression expression) Visits a property literal expression.
SrcExpression	visit(RecordConstructorExpression expression) Visits a record constructor expression.
SrcExpression	visit(RecordExpression recordExpression) Visits a record expression.
SrcExpression	visit(ReferenceExpression referenceExpression) Visits a reference expression.
SrcExpression	visit(SetExpression setExpression) Visits a set expression.
SrcExpression	visit(SuperConstructorExpression expression) Visits a super constructor expression.
SrcExpression	visit(SwitchExpression switchExpression) Visits a switch expression.
SrcExpression	visit(SyntheticExpression expression) Visits an synthetic expression.
SrcExpression	visit(ThisConstructorExpression expression) Visits a this constructor expression.
SrcExpression	visit(ThisExpression thisExpression) Visits this.
SrcExpression	visit(TryCatchExpression tryCatchExpression) Visits a try-catch expression.
SrcExpression	visit(TypeExpression expression) Visits a type literal expression.
SrcExpression	visit(UnknownExpression expression) Visits an unknown expression.
SrcExpression	visit(VariableExpression variable) Visits a variable.
SrcExpression	visit(WhileExpression whileExpression) Visits a while expresion.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

compile

public static SrcExpression compile(CommonCompiler commonCompiler,
                                    javassist.ClassPool classPool,
                                    javassist.CtClass cls,
                                    javassist.CtClass moduleCls,
                                    Expression exp,
                                    ExpressionOrigin expressionOrigin,
                                    Map<String,Type> params,
                                    Set<String> requiredParameters,
                                    Type returnType,
                                    CommonCompiler.JavaTypesResolver javaTypeResolver,
                                    boolean isInRecord,
                                    boolean isInForm,
                                    boolean isInExpression,
                                    boolean isStatic)

Compiles expression to java code.

Parameters:

commonCompiler -

classPool -

cls -

moduleCls -

exp -

expressionOrigin -

params -

requiredParameters -

returnType -

javaTypeResolver -

isInRecord -

isInForm -

isInExpression -

isStatic -

Returns:

string representing java code

compileClosure

public static SrcExpression compileClosure(CommonCompiler namespaceCompiler,
                                           javassist.ClassPool classPool,
                                           javassist.CtClass cls,
                                           javassist.CtClass moduleCls,
                                           Expression exp,
                                           ExpressionOrigin expressionOrigin,
                                           Map<String,Type> params,
                                           Set<String> requiredParameters,
                                           Type returnType,
                                           CommonCompiler.JavaTypesResolver javaTypeResolver,
                                           boolean isInRecord,
                                           boolean isInForm,
                                           boolean isStatic)

Compiles closure to java code.

Parameters:

namespaceCompiler -

classPool -

cls -

moduleCls -

exp -

expressionOrigin -

params -

requiredParameters -

returnType -

javaTypeResolver -

isInRecord -

isInForm -

isStatic -

Returns:

string representing java code

compileExpression

public static SrcExpression compileExpression(CommonCompiler commonCompiler,
                                              javassist.ClassPool classPool,
                                              javassist.CtClass cls,
                                              javassist.CtClass moduleCls,
                                              Expression exp,
                                              ExpressionOrigin expressionOrigin,
                                              List<LocalParameter> params,
                                              SrcExpression ctxExp,
                                              Type returnType,
                                              CommonCompiler.JavaTypesResolver javaTypeResolver,
                                              boolean isInRecord,
                                              boolean isInForm,
                                              boolean isStatic,
                                              boolean canReturn)

Compiles expression.

Parameters:

commonCompiler -

classPool -

cls -

moduleCls -

exp -

params -

ctxExp -

returnType -

javaTypeResolver -

isInRecord -

isInForm -

isStatic -

canReturn -

Returns:

string representing expression

getMissingReturnExpression

public static MissingReturnExpression getMissingReturnExpression(Expression exp)

visit

public SrcExpression visit(ConstantExpression constant)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a constant.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(SyntheticExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an synthetic expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(VariableExpression variable)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a variable.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(FunctionCallExpression closureCall)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a function call.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(MethodCallExpression closureCall)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a method call.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ClosureInvocationExpression closureCall)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a closure invocation expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ClosureExpression closure)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a closure.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ListExpression listExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a list expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(SetExpression setExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a set expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(MapExpression mapExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a map expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(RecordExpression recordExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a record expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(RecordConstructorExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a record constructor expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ThisConstructorExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a this constructor expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(SuperConstructorExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a super constructor expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ReferenceExpression referenceExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a reference expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(PropertyExpression propertyExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a property expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(MethodExpression methodExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a method expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(FunctionExpression operationExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a function expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(TryCatchExpression tryCatchExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a try-catch expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(SwitchExpression switchExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a switch expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(AssignmentExpression assignmentExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an assignment expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(CompoundAssignmentExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an compound assignment expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ChainedExpression chainedExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a chained expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(DereferenceExpression dereferenceExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a dereference expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(DefExpression defExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a define expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ConditionalExpression conditionalExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a conditional expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(EnumerationExpression enumerationExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an enumeration expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(CustomConstantExpression constantExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a custom constant expression (a constant defined by user).

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(WhileExpression whileExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a while expresion.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(UnknownExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an unknown expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ForExpression forExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a for expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ForeachExpression foreachExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a foreach expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(CastExpression castExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a cast expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(InstanceofExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an instanceof expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(IfnullExpression ifnullExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits an ifnull expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(PropertyLiteralExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a property literal expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(TypeExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a type literal expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(FunctionCallWithNamedArgs expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a function call with named args expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(IncDecExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a increment/decrement expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(DebugExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a debug expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(BlockExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a block expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(BreakExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a break expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ContinueExpression expression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits a continue expression.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException

visit

public SrcExpression visit(ThisExpression thisExpression)
                    throws LspsRuntimeException

Description copied from interface: ExpressionVisitor

Visits this.

Specified by:

visit in interface ExpressionVisitor<SrcExpression,LspsRuntimeException>

Returns:

a result of the visit

Throws:

LspsRuntimeException