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21 changed files with 513 additions and 147 deletions

View file

@ -11,34 +11,33 @@ public class Bag{
private Object value;
private String path = "";
// private String path = "";
public Bag(){
this.map = new HashMap<>();
path = Thread.currentThread().getStackTrace()[2].toString();
// path = Thread.currentThread().getStackTrace()[2].toString();
}
public Bag(Bag bag){
this.map = new HashMap<>(bag.map);
this.value = bag.value;
this.path = bag.path;
// this.path = bag.path;
}
public <E> E get(){
return (E) this.value;
}
public void addPath(String s){
path+=s;
}
public String path(){
return this.path;
}
// public void addPath(String s){
// path+=s;
// }
//
// public String path(){
// return this.path;
// }
public void set(Object value){
this.value = value;
// System.out.println("edit Bag "+this);
}
public <E> E get(String key){
@ -63,6 +62,6 @@ public class Bag{
String map = "";
for(Entry<String, Object> entry : this.map.entrySet()) map+=","+(entry.getKey())+" -> "+entry.getValue();
if(map.length() > 0) map = map.substring(1);
return "([bag] "+(value != null ? "| value="+value+" ":"")+"| map["+Arrays.toString(this.map.keySet().toArray())+"]="+map+" )";
return "([bag "+hashCode()+"] "+(value != null ? "| value="+value+" ":"")+"| map["+Arrays.toString(this.map.keySet().toArray())+"]="+map+" )";
}
}

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@ -36,11 +36,6 @@ public class TokenValidator{
}
this.validated++;
// StackTraceElement[] trace = Thread.currentThread().getStackTrace();
// int current = 0;
// while((current < trace.length) && (!(trace[++current].getClassName().endsWith("JavaParser"))));
// System.out.println("[validate] "+trace[current]);
return true;
}
return false;

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@ -1,22 +1,31 @@
package dev.peerat.parser.java.tree;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.function.BiConsumer;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import dev.peerat.parser.Bag;
import dev.peerat.parser.Token;
import dev.peerat.parser.TokenType;
import dev.peerat.parser.java.JavaElement;
import dev.peerat.parser.java.value.ArrayAccessValue;
import dev.peerat.parser.java.value.BiValue;
import dev.peerat.parser.java.value.MethodCallValue;
import dev.peerat.parser.java.value.ModifierValue;
import dev.peerat.parser.java.value.StaticValue;
import dev.peerat.parser.java.value.TriValue;
import dev.peerat.parser.java.value.Value;
import dev.peerat.parser.java.value.Value.ValueContainer;
import dev.peerat.parser.java.value.VariableAccessValue;
import dev.peerat.parser.state.RedirectStateTree;
import dev.peerat.parser.state.StateTree;
import dev.peerat.parser.tree.SyntaxTree;
import dev.peerat.parser.tree.SyntaxTreeRegistery;
public class ValueTree extends SyntaxTree<JavaElement> {
public class ValueTree extends SyntaxTree<JavaElement> { //TODO order tree by more used branch ? to not check a whole tree to go on the last branch...
public ValueTree(SyntaxTreeRegistery<JavaElement> registery) {
super(registery);
@ -29,63 +38,25 @@ public class ValueTree extends SyntaxTree<JavaElement> {
StateTree<JavaElement> function_container = this.registery.getNode(FunctionContainerTree.class);
StateTree<JavaElement> class_container = this.registery.getNode(ClassContainerTree.class);
// VALUE
StateTree<JavaElement> value = this.current;
StateTree<JavaElement> value = this.current.then((validator) -> {
validator.getBag().set(new ValueChainBuilder());
return true;
});
StateTree<JavaElement> unary_value = new StateTree<>();
StateTree<JavaElement> value_operation = new StateTree<>();
value.then((v) -> {
return v.validate((t) -> {
System.out.println("entry value "+t);
return false;
});
StateTree<JavaElement> redirectRight = new RedirectStateTree<>(this.current, (global, local) -> {
global.<ValueChainBuilder>get().right(local.get());
});
BiFunction<JavaElement, Bag, JavaElement> operationBuilder = (parent, bag) -> {
System.out.println("operationBuilder "+bag);
if (bag.has("current")) {
bag.set(new BiValue(new StaticValue(bag.get("current")), bag.get("action"), bag.get("right")));
} else {
bag.set(new BiValue(bag.get(), bag.get("action"), bag.get("right")));
}
System.out.println("value_op " + bag);
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(bag.get());
return null;
};
BiFunction<JavaElement, Bag, JavaElement> staticValueBuilder = (parent, bag) -> {
System.out.println("staticValueBuilder "+bag);
StaticValue result = new StaticValue(bag.get("current"));
bag.set(result);
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(result);
return null;
};
BiFunction<JavaElement, Bag, JavaElement> modifierValueBuilder = (parent, bag) -> {
System.out.println("modifierValueBuilder "+bag);
ModifierValue result = new ModifierValue(bag.get("modifier"), bag.get());
bag.set(result);
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(result);
return null;
};
BiFunction<JavaElement, Bag, JavaElement> methodCallValueBuilder = (parent, bag) -> {
System.out.println("methodCallValueBuilder "+bag);
MethodCallValue result = new MethodCallValue(null, null, bag.get("current"), null);
bag.set(result);
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(result);
return null;
};
StateTree<JavaElement> redirectRight = new RedirectStateTree<>(value, (global, local) -> {
System.out.println("redirectRight g="+global+" ,l="+local);
global.set("right", local.get());
});
StateTree<JavaElement> value_instance = unary_value.equals("new");
StateTree<JavaElement> value_instance = unary_value.then((validator) -> {
validator.getBag().set(new ValueChainBuilder());
return true;
}).equals("new");
StateTree<JavaElement> value_instance_type = value_instance.redirect(type);
StateTree<JavaElement> value_instance_params = value_instance_type.equals("(");
StateTree<JavaElement> value_instance_params_end = value_instance_params.equals(")");
StateTree<JavaElement> value_instance_param = value_instance_params.redirect(value);
StateTree<JavaElement> value_instance_param = value_instance_params.redirect(this.current);
value_instance_param.then(value_instance_params_end);
value_instance_param.equals(",").then(value_instance_param);
value_instance_params_end.<JavaElement>end();
@ -94,77 +65,85 @@ public class ValueTree extends SyntaxTree<JavaElement> {
.unique((validator) -> validator.validate((token) -> token.getValue().equals("}"))).end();
StateTree<JavaElement> value_instance_array_init = value_instance_type.equals("{");
StateTree<JavaElement> value_instance_array_init_value = value_instance_array_init.redirect(value);
StateTree<JavaElement> value_instance_array_init_value = value_instance_array_init.redirect(this.current);
value_instance_array_init_value.equals(",").then(value_instance_array_init_value);
value_instance_array_init_value.equals("}").end();
StateTree<JavaElement> value_instance_array = value_instance_type.equals("[");
StateTree<JavaElement> value_instance_array_value = value_instance_array.redirect(value);
StateTree<JavaElement> value_instance_array_value = value_instance_array.redirect(this.current);
StateTree<JavaElement> value_instance_array_end = value_instance_array_value.equals("]");
value_instance_array.then(value_instance_array_end);
value_instance_array_end.end();
value_instance_array_end.then(value_instance_array);
StateTree<JavaElement> value_name = unary_value
StateTree<JavaElement> value_name = unary_value.then((validator) -> {
validator.getBag().set(new ValueChainBuilder());
return true;
})
.then((validator) -> validator.validate((token) -> token.getType().equals(TokenType.NAME),
(bag, token) -> bag.set("current", token)));
value_name.end(staticValueBuilder);
(bag, token) ->{
bag.<ValueChainBuilder>get().nameValue(token);
}));
value_name.end(ValueChainBuilder.build((builder) -> builder.buildStatic()));
value_name.then(value_operation);
unary_value.then((validator) -> validator.validate(
unary_value.then((validator) -> {
validator.getBag().set(new ValueChainBuilder());
return true;
}).then((validator) -> validator.validate(
(token) -> token.getType().equals(TokenType.STRING) || token.getType().equals(TokenType.CHAR),
(bag, token) -> bag.set("current", token)))
.end(staticValueBuilder);
(bag, token) -> bag.<ValueChainBuilder>get().constantValue(token)))
.end(ValueChainBuilder.build((builder) -> builder.buildStatic()));
value_operation.equals(">","action",">").then(redirectRight).end(operationBuilder);
value_operation.equals("<","action","<").then(redirectRight).end(operationBuilder);
value_operation.equals("<","action","<").equals("<","action","<<").then(redirectRight).end(operationBuilder);
value_operation.equals("+","action","+").then(redirectRight).end(operationBuilder);
StateTree<JavaElement> value_operation_bit_and = value_operation.equals("&","action","&");
value_operation_bit_and.then(redirectRight).end(operationBuilder);
value_operation_bit_and.equals("&","action","&&").then(redirectRight).end(operationBuilder);
StateTree<JavaElement> value_operation_bit_or = value_operation.equals("|","action","|");
value_operation_bit_or.then(redirectRight).end(operationBuilder);
value_operation_bit_or.equals("|","action","||").then(redirectRight).end(operationBuilder);
value_operation.equals(">", action(">")).then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
value_operation.equals("<",action("<")).then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
value_operation.equals("<",action("<")).equals("<","action","<<").then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
value_operation.equals("+",action("+")).then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
StateTree<JavaElement> value_operation_bit_and = value_operation.equals("&",action("&"));
value_operation_bit_and.then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
value_operation_bit_and.equals("&",action("&&")).then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
StateTree<JavaElement> value_operation_bit_or = value_operation.equals("|",action("|"));
value_operation_bit_or.then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
value_operation_bit_or.equals("|",action("||")).then(redirectRight).end(ValueChainBuilder.build((builder) -> builder.buildOperation()));
value.equals("!","modifier").redirect(value).end(modifierValueBuilder);
value.equals("!",modifier()).redirect(this.current, (global, local) -> global.<ValueChainBuilder>get().rebase(local.get())).end(ValueChainBuilder.build((builder) -> builder.buildModifier()));
StateTree<JavaElement> left_value = value.redirect(unary_value);
left_value.end((parent, bag) -> {
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(bag.get());
return null;
});
StateTree<JavaElement> left_value = value.redirect(unary_value, (global, local) -> global.<ValueChainBuilder>get().rebase(local.get()));
left_value.end(ValueChainBuilder.build());
left_value.equals("?")
.redirect(value, (global, local) -> global.set("success", local.get()))
.redirect(this.current, (global, local) -> global.set("success", local.get()))
.equals(":")
.redirect(value, (global, local) -> global.set("fail", local.get()))
.redirect(this.current, (global, local) -> global.set("fail", local.get()))
.end((parent, bag) -> {
System.out.println("tri value "+bag);
bag.set(new TriValue(bag.get(), bag.get("success"), bag.get("fail")));
bag.set(new TriValue(bag.<ValueChainBuilder>get().base, bag.get("success"), bag.get("fail")));
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(bag.get());
return null;
});
StateTree<JavaElement> value_array = left_value.equals("[");
StateTree<JavaElement> value_array_value = value_array.redirect(value);
StateTree<JavaElement> value_array_value = value_array.redirect(this.current, (global, local) -> global.<ValueChainBuilder>get().arrayAccess(local.get()));
StateTree<JavaElement> value_array_end = value_array_value.equals("]");
value_array_end.end();
value_array_end.end(ValueChainBuilder.build());
value_array_end.then(value_array);
value_array_end.equals(".", (bag, token) -> bag.<ValueChainBuilder>get().dot()).then(value_name);
StateTree<JavaElement> operation_call = value_name.equals(".");
StateTree<JavaElement> operation_call = value_name.equals(".", (bag, token) -> bag.<ValueChainBuilder>get().dot());
operation_call.then(value_name);
StateTree<JavaElement> operation_begin = value_name.equals("(");
StateTree<JavaElement> operation_end = operation_begin.equals(")");
StateTree<JavaElement> operation_begin = value_name.equals("(", (bag, token) -> bag.<ValueChainBuilder>get().parameter());
StateTree<JavaElement> operation_end = operation_begin.equals(")", (bag, token) -> bag.<ValueChainBuilder>get().parameter());
operation_end.then(operation_call);
operation_end.end(methodCallValueBuilder);
StateTree<JavaElement> operation_value = operation_begin.redirect(value);
operation_end.end(ValueChainBuilder.build((builder) -> builder.buildMethodCall()));
StateTree<JavaElement> operation_value = operation_begin.redirect(this.current, (global, local) -> global.<ValueChainBuilder>get().parameter(local.get()));
operation_value.then(operation_end);
operation_value.equals(",")
.then(operation_value);
StateTree<JavaElement> value_parenthesis = unary_value.equals("(");
StateTree<JavaElement> value_parenthesis = unary_value.then((validator) -> {
validator.getBag().set(new ValueChainBuilder());
return true;
}).equals("(");
StateTree<JavaElement> value_parenthesis_close = value_parenthesis.equals(")");
StateTree<JavaElement> value_inside = value_parenthesis.redirect(value);
StateTree<JavaElement> value_inside = value_parenthesis.redirect(this.current);
StateTree<JavaElement> value_inside_type = value_parenthesis.redirect(type);
value_inside_type.then(value_inside);
@ -186,4 +165,142 @@ public class ValueTree extends SyntaxTree<JavaElement> {
}
private BiConsumer<Bag, Token> action(String action){
return (bag, token) -> bag.<ValueChainBuilder>get().action(action);
}
private BiConsumer<Bag, Token> modifier(){
return (bag, token) -> bag.<ValueChainBuilder>get().modifier(token);
}
private static class ValueChainBuilder{
static BiFunction<JavaElement, Bag, JavaElement> build(Consumer<ValueChainBuilder> builder){
return (parent, bag) -> {
ValueChainBuilder chainBuilder = bag.get();
builder.accept(chainBuilder);
chainBuilder.build(parent, bag);
return null;
};
}
static BiFunction<JavaElement, Bag, JavaElement> build(){
return (parent, bag) -> {
ValueChainBuilder chainBuilder = bag.get();
chainBuilder.build(parent, bag);
return null;
};
}
//TODO fall back branch problem cause one instance in multiple branch's bag ?
private Value base;
private Token current;
private Token modifier;
private String action;
private Value right;
private List<Value> parameters;
ValueChainBuilder(){
}
public void rebase(Value base){
this.base = base;
}
public void nameValue(Token token) {
this.current = token;
}
public void constantValue(Token token){
this.current = token;
}
public void action(String action){
this.action = action;
}
public void right(Value value){
this.right = value;
}
public void modifier(Token token){
this.modifier = token;
}
public void dot(){
if(this.base == null){
buildStatic();
this.current = null;
return;
}
if(this.current != null){
buildVariableAccess();
this.current = null;
}
}
public void parameter(Value value){
this.parameters.add(value);
}
public void parameter(){
if(this.parameters == null){
this.parameters = new ArrayList<>();
return;
}
buildMethodCall();
this.current = null;
this.parameters = null;
}
public void arrayAccess(Value value){
this.base = new ArrayAccessValue(this.base, value);
}
public void buildModifier(){
if(this.base == null) return; //TODO throws exception in this case
this.base = new ModifierValue(this.modifier, this.base);
}
public void buildStatic(){
if(this.current == null) return;
this.base = new StaticValue(this.current);
}
public void buildOperation(){
this.base = new BiValue(current == null ? base : new StaticValue(current), action, right);
}
public void buildMethodCall(){
if(this.current == null) return;
this.base = new MethodCallValue(this.base, null, this.current, this.parameters);
}
public void buildVariableAccess(){
this.base = new VariableAccessValue(this.base, this.current);
}
public void build(JavaElement parent, Bag bag){
bag.set(base);
if(parent instanceof ValueContainer) ((ValueContainer)parent).addValue(base);
}
@Override
public String toString(){
String result = "ValueChainBuilder{";
try{
for(Field field : getClass().getDeclaredFields()){
result+="\n\t"+field.getName()+"="+field.get(this);
}
}catch(Exception ex){}
return result+"\n}";
}
}
}

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@ -0,0 +1,48 @@
package dev.peerat.parser.java.value;
import java.util.List;
import java.util.function.Function;
import dev.peerat.parser.java.JavaElement;
import dev.peerat.parser.java.visitor.JavaVisitor;
import dev.peerat.parser.visitor.VisitorBag;
public class ArrayAccessValue extends Value{
private Value base;
private Value access;
public ArrayAccessValue(Value base, Value access){
this.base = base;
this.access = access;
}
public Value base(){
return this.base;
}
public Value getAccessor(){
return this.access;
}
@Override
public void build(Builder builder) throws Exception {
}
@Override
public <E extends JavaElement> E find(Function<JavaElement, Boolean> finder) {
return null;
}
@Override
public <E extends JavaElement> void findAll(Function<JavaElement, Boolean> finder, List<E> list) {
}
@Override
public VisitorBag visit(JavaVisitor<?> visitor) {
return null;
}
}

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@ -65,4 +65,8 @@ public class MethodCallValue extends Value{
return bag;
}
@Override
public String toString(){
return "[MethodCallValue] "+base+".<"+generic+">"+token+"("+parameters+")";
}
}

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@ -49,6 +49,9 @@ public class VariableAccessValue extends Value{
return bag;
}
@Override
public String toString(){
return "[VariableAccessValue] "+base+"."+variable;
}
}

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@ -0,0 +1,17 @@
package dev.peerat.parser.java.visitor;
import dev.peerat.parser.java.AnnotationClass;
import dev.peerat.parser.visitor.VisitorBag;
public class JavaAnnotationClassVisitor extends JavaVisitor<AnnotationClass>{
public JavaAnnotationClassVisitor(){
super(AnnotationClass.class);
}
@Override
public VisitorBag visitElement(AnnotationClass element) {
return null;
}
}

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@ -27,6 +27,16 @@ public class JavaAnnotationVisitor extends JavaVisitor<Annotation>{
return this;
}
public JavaAnnotationVisitor noValues(){
//TODO
return this;
}
public JavaAnnotationVisitor hasValues(){
//TODO
return this;
}
public JavaAnnotationVisitor hasKey(Predicate<String> validator){
this.keyFilter = (this.keyFilter == null) ? validator : this.keyFilter.and(validator);
return this;

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@ -0,0 +1,17 @@
package dev.peerat.parser.java.visitor;
import dev.peerat.parser.java.Enumeration;
import dev.peerat.parser.visitor.VisitorBag;
public class JavaEnumerationVisitor extends JavaVisitor<Enumeration>{
public JavaEnumerationVisitor(){
super(Enumeration.class);
}
@Override
public VisitorBag visitElement(Enumeration element){
return null;
}
}

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@ -0,0 +1,17 @@
package dev.peerat.parser.java.visitor;
import dev.peerat.parser.java.Import;
import dev.peerat.parser.visitor.VisitorBag;
public class JavaImportVisitor extends JavaVisitor<Import>{
public JavaImportVisitor(){
super(Import.class);
}
@Override
public VisitorBag visitElement(Import element){
return null;
}
}

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@ -0,0 +1,17 @@
package dev.peerat.parser.java.visitor;
import dev.peerat.parser.java.Interface;
import dev.peerat.parser.visitor.VisitorBag;
public class JavaInterfaceVisitor extends JavaVisitor<Interface>{
public JavaInterfaceVisitor(){
super(Interface.class);
}
@Override
public VisitorBag visitElement(Interface element){
return null;
}
}

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@ -1,15 +1,15 @@
package dev.peerat.parser.java.visitor;
import dev.peerat.parser.java.AnnotationClass;
import dev.peerat.parser.java.Import;
import dev.peerat.parser.java.JavaElement;
import dev.peerat.parser.java.Operation;
import dev.peerat.parser.java.value.Value;
import dev.peerat.parser.java.visitor.operation.JavaOperationVisitor;
import dev.peerat.parser.java.visitor.value.JavaValueVisitor;
import dev.peerat.parser.visitor.Visitor;
import dev.peerat.parser.visitor.VisitorBag;
public abstract class JavaVisitor<T extends JavaElement> extends Visitor<JavaElement>{
//TODO current system don't do litteraly ALL, juste DIRECT SUB ELEMENT
public static <T extends JavaElement> JavaVisitor<T> base(Visitor<T> visitor){
return new JavaVisitor<T>(null){
@ -47,16 +47,16 @@ public abstract class JavaVisitor<T extends JavaElement> extends Visitor<JavaEle
return new JavaClassVisitor();
}
public static JavaVisitor<JavaElement> allInterface(){
return null;
public static JavaInterfaceVisitor allInterface(){
return new JavaInterfaceVisitor();
}
public static JavaVisitor<JavaElement> allEnum(){
return null;
public static JavaEnumerationVisitor allEnum(){
return new JavaEnumerationVisitor();
}
public static JavaVisitor<AnnotationClass> allAnnotationClass(){
return null;
public static JavaAnnotationClassVisitor allAnnotationClass(){
return new JavaAnnotationClassVisitor();
}
public static JavaAnnotationVisitor allAnnotation(){
@ -71,21 +71,21 @@ public abstract class JavaVisitor<T extends JavaElement> extends Visitor<JavaEle
return new JavaFunctionVisitor();
}
public static JavaVisitor<Value> allValue(){
return null;
public static JavaValueVisitor allValue(){
return new JavaValueVisitor();
}
public static JavaVisitor<Operation> allOperation(){
return null;
public static JavaOperationVisitor allOperation(){
return new JavaOperationVisitor();
}
public static JavaVisitor<Import> allImport(){
return null;
public static JavaImportVisitor allImport(){
return new JavaImportVisitor();
}
private Class<?> type;
JavaVisitor(Class<?> type){
public JavaVisitor(Class<?> type){
this.type = type;
}

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@ -0,0 +1,18 @@
package dev.peerat.parser.java.visitor.operation;
import dev.peerat.parser.java.Operation;
import dev.peerat.parser.java.visitor.JavaVisitor;
import dev.peerat.parser.visitor.VisitorBag;
public class JavaOperationVisitor extends JavaVisitor<Operation>{
public JavaOperationVisitor(){
super(Operation.class);
}
@Override
public VisitorBag visitElement(Operation element){
return null;
}
}

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@ -0,0 +1,17 @@
package dev.peerat.parser.java.visitor.value;
import dev.peerat.parser.java.value.Value;
import dev.peerat.parser.java.visitor.JavaVisitor;
import dev.peerat.parser.visitor.VisitorBag;
public class JavaValueVisitor extends JavaVisitor<Value>{
public JavaValueVisitor(){
super(Value.class);
}
@Override
public VisitorBag visitElement(Value element){
return null;
}
}

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@ -10,8 +10,6 @@ public class RedirectStateTree<E, T extends E> extends StateTree<T>{
private StateTree<E> redirect;
private BiConsumer<Bag, Bag> group;
// private StackTraceElement calling;
public RedirectStateTree(StateTree<E> redirect, BiConsumer<Bag, Bag> group){
super();
this.redirect = redirect;
@ -19,8 +17,8 @@ public class RedirectStateTree<E, T extends E> extends StateTree<T>{
// StackTraceElement[] trace = Thread.currentThread().getStackTrace();
// int current = 0;
// while((current < trace.length) && (!(trace[++current].getClassName().endsWith("JavaParser"))));
// while((current < trace.length) && (!(trace[++current].getClassName().contains("Value"))));
//
// this.calling = trace[current];
}
@ -35,8 +33,6 @@ public class RedirectStateTree<E, T extends E> extends StateTree<T>{
if(builded == null) return null;
builded.build(branch, element);
// System.out.println("[redirect done] "+calling);
this.group.accept(currentBag, localBag);
branch.setBag(currentBag);
validator.merge(branch);

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@ -7,6 +7,7 @@ import java.util.function.BiFunction;
import java.util.function.Function;
import dev.peerat.parser.Bag;
import dev.peerat.parser.Token;
import dev.peerat.parser.TokenValidator;
public class StateTree<E>{
@ -16,6 +17,7 @@ public class StateTree<E>{
Function<TokenValidator, Boolean> checker;
private BuilderStateTree<E, ?> builder;
//TODO checker in constructeur ?
public StateTree(){
this.childs = new ArrayList<>();
}
@ -91,6 +93,10 @@ public class StateTree<E>{
return then((validator) -> validator.validate((token) -> token.getValue().equals(value), (bag, token) -> bag.set(key, val)));
}
public StateTree<E> equals(String value, BiConsumer<Bag, Token> consumer){
return then((validator) -> validator.validate((token) -> token.getValue().equals(value), consumer));
}
public StateTree<E> redirect(StateTree<E> target){
return then(new RedirectStateTree<>(target, (global, local) -> global.set(local.get())));
}

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@ -2,8 +2,11 @@ package dev.peerat.parser.visitor;
import static dev.peerat.parser.java.visitor.JavaVisitor.base;
import static dev.peerat.parser.java.visitor.JavaVisitor.allClass;
import static dev.peerat.parser.java.visitor.JavaVisitor.allAnnotation;
import static dev.peerat.parser.java.visitor.JavaVisitor.allJavaElement;
import static dev.peerat.parser.visitor.Operator.collect;
import static dev.peerat.parser.visitor.Operator.and;
import static dev.peerat.parser.visitor.Operator.or;
import dev.peerat.parser.java.JavaFile;
import dev.peerat.parser.java.JavaParser;
@ -25,7 +28,7 @@ public class Example {
)
);
System.out.println("result: "+result.toList());
System.out.println("allJavaElement in class : "+result.toList());
result = container.visit(base(collect(
allClass()
@ -35,7 +38,24 @@ public class Example {
)
)));
System.out.println("result: "+result.toList());
System.out.println("all class: "+result.toList());
result = container.visit(base(
collect(
allClass()
.isPublic()
.elements(
or(
allAnnotation().nameFilter((name) -> name.startsWith("T")),
allAnnotation().valueFilter((name, value) -> name.startsWith("t"))
)
)
)
)
)
;
System.out.println("and op : "+result.toList());
}

View file

@ -1,46 +1,83 @@
package dev.peerat.parser.visitor;
import java.util.HashSet;
import java.util.Set;
import java.util.function.Predicate;
public class Operator{
//Success ? Fail ?
public static <E,T extends Visitor<E>> T and(T... visitors){
return (T) new Visitor<E>(){
public static <E> Visitor<E> and(Visitor<E>... visitors){
return new Visitor<E>(){
@Override
public VisitorBag visit(E element){
VisitorBag bag = new VisitorBag();
for(T visitor : visitors){
Set<Object> set = new HashSet<>();
for(Visitor<E> visitor : visitors){
VisitorBag vbag = visitor.visit(element);
bag.merge(vbag);
if(!vbag.isValidated()) return new VisitorBag();
bag.merge(vbag);
for(Object computed : vbag.computeList()){
set.add(computed);
}
}
for(Object obj : set) bag.compute(obj);
return bag;
}
@Override
public boolean canVisit(Class<?> type){
return true;
for(Visitor<E> visitor : visitors){
if(visitor.canVisit(type)) return true;
}
return false;
}
};
}
//Quid de si c'est empty ?
public static <E, T extends Visitor<E>> T or(T... visitors){
return (T) new Visitor<E>(){
//Quid de si on a un collect dans les 2 ? ou dans 1 qui sourtout ne sera peux être pas appeler ?
public static <E> Visitor<E> or(Visitor<E>... visitors){
return new Visitor<E>(){
@Override
public VisitorBag visit(E element){
VisitorBag bag = new VisitorBag();
for(T visitor : visitors){
for(Visitor<E> visitor : visitors){
VisitorBag vbag = visitor.visit(element);
if(!vbag.isValidated()) return new VisitorBag();
bag.merge(vbag);
for(Object computed : vbag.computeList()){
bag.compute(computed);
}
return bag;
}
return bag;
}
@Override
public boolean canVisit(Class<?> type) {
return true;
for(Visitor<E> visitor : visitors){
if(visitor.canVisit(type)) return true;
}
return false;
}
};
}
public static <E> Visitor<E> not(Visitor<E> visitor){
return new Visitor<E>(){
@Override
public VisitorBag visit(E element){
VisitorBag result = visitor.visit(element);
if(result.isValidated()) return null;
VisitorBag bag = new VisitorBag();
bag.compute(element);
return bag;
}
@Override
public boolean canVisit(Class<?> type){
return visitor.canVisit(type);
}
};
}

View file

@ -2,7 +2,7 @@ package dev.peerat.parser.visitor;
public abstract class Visitor<T>{
public abstract boolean canVisit(Class<?> type); //change "Class<?> type" into "Object element" ?
public abstract boolean canVisit(Class<?> type); //TODO change "Class<?> type" into "Object element" ?
public abstract VisitorBag visit(T element);

View file

@ -14,6 +14,7 @@ import org.junit.jupiter.api.TestInstance.Lifecycle;
import dev.peerat.parser.Parser;
import dev.peerat.parser.java.tree.JavaTreeType;
import dev.peerat.parser.java.value.ArrayAccessValue;
import dev.peerat.parser.java.value.BiValue;
import dev.peerat.parser.java.value.MethodCallValue;
import dev.peerat.parser.java.value.ModifierValue;
@ -21,6 +22,9 @@ import dev.peerat.parser.java.value.StaticValue;
import dev.peerat.parser.java.value.TriValue;
import dev.peerat.parser.java.value.Value;
import dev.peerat.parser.java.value.Value.ValueContainer;
import dev.peerat.parser.java.value.VariableAccessValue;
import dev.peerat.parser.java.visitor.JavaVisitor;
import dev.peerat.parser.visitor.VisitorBag;
@TestInstance(Lifecycle.PER_CLASS)
public class ValueTypesTests {
@ -60,11 +64,14 @@ public class ValueTypesTests {
@Override
public <E extends JavaElement> void findAll(Function<JavaElement, Boolean> finder, List<E> list){}
@Override
public VisitorBag visit(JavaVisitor<?> visitor){return null;}
}
private <T> T assertInstance(Object obj, java.lang.Class<? extends T> type){
assertTrue(type.isAssignableFrom(obj.getClass()));
return (T) obj;
if(type.isAssignableFrom(obj.getClass())) return (T) obj;
throw new IllegalArgumentException(obj.getClass()+" is not assignable to type "+type);
}
@Test
@ -166,7 +173,9 @@ public class ValueTypesTests {
assertNull(v.base());
assertEquals("test", v.getToken().getValue());
assertNull(v.getGeneric());
assertNull(v.getParameters());
assertEquals(0, v.getParameters().size());
v = assertInstance(parse("Test.test()"), MethodCallValue.class);
v = assertInstance(parse("JavaParserTest.test(8+8).equals(16)"), MethodCallValue.class);
assertEquals("equals", v.getToken().getValue());
@ -179,8 +188,27 @@ public class ValueTypesTests {
assertEquals("+", bv.getAction());
assertEquals("8", assertInstance(bv.right(), StaticValue.class).getToken().getValue());
assertEquals("test", v.getToken().getValue());
assertEquals("JavaParserTest", assertInstance(v.base(), StaticValue.class).getToken().getClass());
assertEquals("JavaParserTest", assertInstance(v.base(), StaticValue.class).getToken().getValue());
v = assertInstance(parse("main.test.here.localvar.run(6)[0].validate(7)"), MethodCallValue.class); //main.test.here.localvar.run(6)[0].validate(7)
assertEquals("validate", v.getToken().getValue());
assertEquals(1, v.getParameters().size());
StaticValue param = assertInstance(v.getParameters().get(0), StaticValue.class);
assertEquals("7", param.getToken().getValue());
ArrayAccessValue array = assertInstance(v.base(), ArrayAccessValue.class); //main.test.here.localvar.run(6)[0]
param = assertInstance(array.getAccessor(), StaticValue.class);
assertEquals("0", param.getToken().getValue());
v = assertInstance(array.base(), MethodCallValue.class); //main.test.here.localvar.run(6)
assertEquals("run", v.getToken().getValue());
param = assertInstance(v.getParameters().get(0), StaticValue.class);
assertEquals("6", param.getToken().getValue());
VariableAccessValue access = assertInstance(v.base(), VariableAccessValue.class);
assertEquals("localvar", access.getVariable().getValue());
access = assertInstance(access.base(), VariableAccessValue.class);
assertEquals("here", access.getVariable().getValue());
access = assertInstance(access.base(), VariableAccessValue.class);
assertEquals("test", access.getVariable().getValue());
assertEquals("main", assertInstance(access.base(), StaticValue.class).getToken().getValue());
v = assertInstance(parse("main.test.here.localvar.run(6)[0].validate(7)"), MethodCallValue.class);
}
}

View file

@ -21,7 +21,7 @@ public class BrowserLambdaTests{
Class clazz = (Class) javaFile.getMainClass();
System.out.println(clazz);
clazz.stream().functionFilter((func) -> func.getName().getValue().equals("test"));
// clazz.stream().functionFilter((func) -> func.getName().getValue().equals("test"));
}catch(Exception ex){
ex.printStackTrace();
}
@ -38,7 +38,7 @@ public class BrowserLambdaTests{
Class clazz = (Class) javaFile.getMainClass();
System.out.println(clazz);
clazz.stream().variableFilter((v) -> Modifier.isPrivate(v.getModifier()));
// clazz.stream().variableFilter((v) -> Modifier.isPrivate(v.getModifier()));
}catch(Exception ex){
ex.printStackTrace();
}