Расширенные исключения

Author: aNNiMON

src/com/annimon/ownlang/exceptions/ArgumentsMismatchException.java

@@ -0,0 +1,11 @@
+package com.annimon.ownlang.exceptions;
+
+public final class ArgumentsMismatchException extends RuntimeException {
+
+    public ArgumentsMismatchException() {
+    }
+
+    public ArgumentsMismatchException(String message) {
+        super(message);
+    }
+}

src/com/annimon/ownlang/parser/LexerException.java renamed to src/com/annimon/ownlang/exceptions/LexerException.java

@@ -1,4 +1,4 @@
-package com.annimon.ownlang.parser;
+package com.annimon.ownlang.exceptions;
 
 /**
  *

src/com/annimon/ownlang/exceptions/OperationIsNotSupportedException.java

@@ -0,0 +1,8 @@
+package com.annimon.ownlang.exceptions;
+
+public final class OperationIsNotSupportedException extends RuntimeException {
+
+    public OperationIsNotSupportedException(Object operation) {
+        super("Operation " + operation + " is not supported");
+    }
+}

src/com/annimon/ownlang/parser/ParseException.java renamed to src/com/annimon/ownlang/exceptions/ParseException.java

@@ -1,4 +1,4 @@
-package com.annimon.ownlang.parser;
+package com.annimon.ownlang.exceptions;
 
 /**
  *

src/com/annimon/ownlang/exceptions/PatternMatchingException.java

@@ -0,0 +1,11 @@
+package com.annimon.ownlang.exceptions;
+
+public final class PatternMatchingException extends RuntimeException {
+
+    public PatternMatchingException() {
+    }
+
+    public PatternMatchingException(String message) {
+        super(message);
+    }
+}

src/com/annimon/ownlang/exceptions/TypeException.java

@@ -0,0 +1,8 @@
+package com.annimon.ownlang.exceptions;
+
+public final class TypeException extends RuntimeException {
+
+    public TypeException(String message) {
+        super(message);
+    }
+}

src/com/annimon/ownlang/exceptions/UnknownFunctionException.java

@@ -0,0 +1,15 @@
+package com.annimon.ownlang.exceptions;
+
+public final class UnknownFunctionException extends RuntimeException {
+    
+    private final String functionName;
+
+    public UnknownFunctionException(String name) {
+        super("Unknown function " + name);
+        this.functionName = name;
+    }
+
+    public String getFunctionName() {
+        return functionName;
+    }
+}

src/com/annimon/ownlang/exceptions/VariableDoesNotExistsException.java

@@ -0,0 +1,15 @@
+package com.annimon.ownlang.exceptions;
+
+public final class VariableDoesNotExistsException extends RuntimeException {
+    
+    private final String variable;
+
+    public VariableDoesNotExistsException(String variable) {
+        super("Variable " + variable + " does not exists");
+        this.variable = variable;
+    }
+
+    public String getVariable() {
+        return variable;
+    }
+}

src/com/annimon/ownlang/lib/ArrayValue.java

@@ -1,5 +1,6 @@
 package com.annimon.ownlang.lib;
 
+import com.annimon.ownlang.exceptions.TypeException;
 import java.util.Arrays;
 import java.util.Iterator;
 
@@ -61,7 +62,7 @@ public void set(int index, Value value) {
 
     @Override
     public double asNumber() {
-        throw new RuntimeException("Cannot cast array to number");
+        throw new TypeException("Cannot cast array to number");
     }
 
     @Override

src/com/annimon/ownlang/lib/FunctionValue.java

@@ -1,5 +1,6 @@
 package com.annimon.ownlang.lib;
 
+import com.annimon.ownlang.exceptions.TypeException;
 import java.util.Objects;
 
 /**
@@ -23,7 +24,7 @@ public int type() {
 
     @Override
     public double asNumber() {
-        throw new RuntimeException("Cannot cast function to number");
+        throw new TypeException("Cannot cast function to number");
     }
 
     @Override