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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| package leekscript.common; | ||
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| public class SetType extends Type { | ||
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| private Type type; | ||
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| public SetType(Type type) { | ||
| super(type == Type.VOID ? "Set<empty>" : type == Type.ANY ? "Set" : "Set<" + type.toString() + ">", "h", "SetLeekValue", "SetLeekValue", "new SetLeekValue()"); | ||
| this.type = type; | ||
| } | ||
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| @Override | ||
| public CastType accepts(Type type) { | ||
| if (type instanceof SetType at) { | ||
| if (at.type == Type.VOID) return CastType.UPCAST; | ||
| if (this.type == Type.VOID) return CastType.UPCAST; | ||
| var cast = this.type.accepts(at.type); | ||
| if (cast.ordinal() >= CastType.SAFE_DOWNCAST.ordinal()) return CastType.UNSAFE_DOWNCAST; | ||
| return cast; | ||
| } | ||
| return super.accepts(type); | ||
| } | ||
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| @Override | ||
| public Type element() { | ||
| return type; | ||
| } | ||
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| public boolean isSet() { | ||
| return true; | ||
| } | ||
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| public boolean canBeIterable() { | ||
| return true; | ||
| } | ||
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| public boolean isIterable() { | ||
| return true; | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return this.type.hashCode() * 31 + 1; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object object) { | ||
| if (object instanceof SetType at) { | ||
| return this.type.equals(at.type); | ||
| } | ||
| return false; | ||
| } | ||
| } |
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103 changes: 103 additions & 0 deletions
103
src/main/java/leekscript/compiler/expression/LeekSet.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package leekscript.compiler.expression; | ||
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| import java.util.ArrayList; | ||
| import java.util.HashSet; | ||
| import java.util.stream.Collectors; | ||
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| import leekscript.common.Type; | ||
| import leekscript.compiler.Hover; | ||
| import leekscript.compiler.Token; | ||
| import leekscript.compiler.JavaWriter; | ||
| import leekscript.compiler.Location; | ||
| import leekscript.compiler.WordCompiler; | ||
| import leekscript.compiler.bloc.MainLeekBlock; | ||
| import leekscript.compiler.exceptions.LeekCompilerException; | ||
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| public class LeekSet extends Expression { | ||
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| private final ArrayList<Expression> mValues = new ArrayList<Expression>(); | ||
| private Token openingToken; | ||
| private Token closingToken; | ||
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| public Type type = Type.SET; | ||
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| public LeekSet(Token openingToken) { | ||
| this.openingToken = openingToken; | ||
| } | ||
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| public void addValue(Expression param) { | ||
| mValues.add(param); | ||
| } | ||
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| public void setClosingToken(Token closingToken) { | ||
| this.closingToken = closingToken; | ||
| closingToken.setExpression(this); | ||
| openingToken.setExpression(this); | ||
| } | ||
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| @Override | ||
| public int getNature() { | ||
| return ARRAY; | ||
| } | ||
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| @Override | ||
| public Type getType() { | ||
| return type; | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return mValues.stream().map(value -> value.toString()).collect(Collectors.joining(", ", "<", ">")); | ||
| } | ||
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| @Override | ||
| public boolean validExpression(WordCompiler compiler, MainLeekBlock mainblock) throws LeekExpressionException { | ||
| for (Expression parameter : mValues) { | ||
| parameter.validExpression(compiler, mainblock); | ||
| } | ||
| return true; | ||
| } | ||
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| @Override | ||
| public void preAnalyze(WordCompiler compiler) throws LeekCompilerException { | ||
| for (var value : mValues) { | ||
| value.preAnalyze(compiler); | ||
| } | ||
| } | ||
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| @Override | ||
| public void analyze(WordCompiler compiler) throws LeekCompilerException { | ||
| operations = 0; | ||
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| var types = new HashSet<Type>(); | ||
| for (var value : mValues) { | ||
| value.analyze(compiler); | ||
| operations += 2 + value.getOperations(); | ||
| types.add(value.getType()); | ||
| } | ||
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| this.type = Type.set(types.size() == 0 ? Type.VOID : Type.compound(types)); | ||
| } | ||
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| @Override | ||
| public void writeJavaCode(MainLeekBlock mainblock, JavaWriter writer) { | ||
| writer.addCode("new SetLeekValue(" + writer.getAIThis() + ", new Object[] { "); | ||
| for (int i = 0; i < mValues.size(); i++) { | ||
| if (i != 0) writer.addCode(", "); | ||
| mValues.get(i).writeJavaCode(mainblock, writer); | ||
| } | ||
| writer.addCode(" })"); | ||
| } | ||
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| @Override | ||
| public Location getLocation() { | ||
| return new Location(openingToken.getLocation(), closingToken.getLocation()); | ||
| } | ||
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| @Override | ||
| public Hover hover(Token token) { | ||
| var hover = new Hover(getType(), getLocation(), toString()); | ||
| hover.setSize(mValues.size()); | ||
| return hover; | ||
| } | ||
| } |
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