Move interpreter exceptions into their own package

10 files changed, 382 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/ConditionMustBeBoolean.java b/src/main/java/org/zwobble/couscous/interpreter/errors/ConditionMustBeBoolean.java
new file mode 100644
index 0000000..3d1ad93
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/ConditionMustBeBoolean.java
@@ -0,0 +1,46 @@
+package org.zwobble.couscous.interpreter.errors;
+
+import org.zwobble.couscous.interpreter.values.InterpreterValue;
+
+public final class ConditionMustBeBoolean extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final InterpreterValue actual;
+
+    public ConditionMustBeBoolean(final InterpreterValue actual) {
+        this.actual = actual;
+    }
+
+    public InterpreterValue getActual() {
+        return this.actual;
+    }
+
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "ConditionMustBeBoolean(actual=" + this.getActual() + ")";
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof ConditionMustBeBoolean)) return false;
+        final ConditionMustBeBoolean other = (ConditionMustBeBoolean)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        final java.lang.Object this$actual = this.getActual();
+        final java.lang.Object other$actual = other.getActual();
+        if (this$actual == null ? other$actual != null : !this$actual.equals(other$actual)) return false;
+        return true;
+    }
+
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof ConditionMustBeBoolean;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        final java.lang.Object $actual = this.getActual();
+        result = result * PRIME + ($actual == null ? 43 : $actual.hashCode());
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/InterpreterException.java b/src/main/java/org/zwobble/couscous/interpreter/errors/InterpreterException.java
new file mode 100644
index 0000000..0846437
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/InterpreterException.java
@@ -0,0 +1,6 @@
+package org.zwobble.couscous.interpreter.errors;
+
+public class InterpreterException extends RuntimeException {
+    private static final long serialVersionUID = 1L;
+
+}
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/InvalidCast.java b/src/main/java/org/zwobble/couscous/interpreter/errors/InvalidCast.java
new file mode 100644
index 0000000..241f8ed
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/InvalidCast.java
@@ -0,0 +1,22 @@
+package org.zwobble.couscous.interpreter.errors;
+
+import org.zwobble.couscous.ast.TypeName;
+
+public class InvalidCast extends RuntimeException {
+    private final TypeName expected;
+    private final TypeName actual;
+
+    public InvalidCast(TypeName expected, TypeName actual) {
+
+        this.expected = expected;
+        this.actual = actual;
+    }
+
+    public TypeName getExpected() {
+        return expected;
+    }
+
+    public TypeName getActual() {
+        return actual;
+    }
+}
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/NoSuchField.java b/src/main/java/org/zwobble/couscous/interpreter/errors/NoSuchField.java
new file mode 100644
index 0000000..e42bdfb
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/NoSuchField.java
@@ -0,0 +1,43 @@
+package org.zwobble.couscous.interpreter.errors;
+
+public final class NoSuchField extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final String fieldName;
+
+    public NoSuchField(final String fieldName) {
+        this.fieldName = fieldName;
+    }
+
+    public String getFieldName() {
+        return this.fieldName;
+    }
+
+    public java.lang.String toString() {
+        return "NoSuchField(fieldName=" + this.getFieldName() + ")";
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof NoSuchField)) return false;
+        final NoSuchField other = (NoSuchField)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        final java.lang.Object this$fieldName = this.getFieldName();
+        final java.lang.Object other$fieldName = other.getFieldName();
+        if (this$fieldName == null ? other$fieldName != null : !this$fieldName.equals(other$fieldName)) return false;
+        return true;
+    }
+
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof NoSuchField;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        final java.lang.Object $fieldName = this.getFieldName();
+        result = result * PRIME + ($fieldName == null ? 43 : $fieldName.hashCode());
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/NoSuchMethod.java b/src/main/java/org/zwobble/couscous/interpreter/errors/NoSuchMethod.java
new file mode 100644
index 0000000..8da7d27
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/NoSuchMethod.java
@@ -0,0 +1,23 @@
+package org.zwobble.couscous.interpreter.errors;
+
+import org.zwobble.couscous.ast.MethodSignature;
+
+public final class NoSuchMethod extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private MethodSignature signature;
+
+    public NoSuchMethod(MethodSignature signature) {
+        this.signature = signature;
+    }
+
+    public MethodSignature getSignature() {
+        return signature;
+    }
+
+    @Override
+    public String toString() {
+        return "NoSuchMethod(" +
+            "signature=" + signature +
+            ") " + super.toString();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/UnboundField.java b/src/main/java/org/zwobble/couscous/interpreter/errors/UnboundField.java
new file mode 100644
index 0000000..4769990
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/UnboundField.java
@@ -0,0 +1,44 @@
+package org.zwobble.couscous.interpreter.errors;
+
+public final class UnboundField extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final String fieldName;
+
+    public UnboundField(final String fieldName) {
+        this.fieldName = fieldName;
+    }
+
+    public String getFieldName() {
+        return this.fieldName;
+    }
+
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "UnboundField(fieldName=" + this.getFieldName() + ")";
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof UnboundField)) return false;
+        final UnboundField other = (UnboundField)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        final java.lang.Object this$fieldName = this.getFieldName();
+        final java.lang.Object other$fieldName = other.getFieldName();
+        if (this$fieldName == null ? other$fieldName != null : !this$fieldName.equals(other$fieldName)) return false;
+        return true;
+    }
+
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof UnboundField;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        final java.lang.Object $fieldName = this.getFieldName();
+        result = result * PRIME + ($fieldName == null ? 43 : $fieldName.hashCode());
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/UnboundVariable.java b/src/main/java/org/zwobble/couscous/interpreter/errors/UnboundVariable.java
new file mode 100644
index 0000000..cce5ca3
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/UnboundVariable.java
@@ -0,0 +1,46 @@
+package org.zwobble.couscous.interpreter.errors;
+
+import org.zwobble.couscous.ast.identifiers.Identifier;
+
+public final class UnboundVariable extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final Identifier variableId;
+    
+    public UnboundVariable(final Identifier variableId) {
+        this.variableId = variableId;
+    }
+    
+    public Identifier getVariableId() {
+        return this.variableId;
+    }
+    
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "UnboundVariable(variableId=" + this.getVariableId() + ")";
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof UnboundVariable)) return false;
+        final UnboundVariable other = (UnboundVariable)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        final java.lang.Object this$variableId = this.getVariableId();
+        final java.lang.Object other$variableId = other.getVariableId();
+        if (this$variableId == null ? other$variableId != null : !this$variableId.equals(other$variableId)) return false;
+        return true;
+    }
+    
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof UnboundVariable;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        final java.lang.Object $variableId = this.getVariableId();
+        result = result * PRIME + ($variableId == null ? 43 : $variableId.hashCode());
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/UnexpectedValueType.java b/src/main/java/org/zwobble/couscous/interpreter/errors/UnexpectedValueType.java
new file mode 100644
index 0000000..ca40c7c
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/UnexpectedValueType.java
@@ -0,0 +1,57 @@
+package org.zwobble.couscous.interpreter.errors;
+
+import org.zwobble.couscous.ast.TypeName;
+
+public final class UnexpectedValueType extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final TypeName expected;
+    private final TypeName actual;
+
+    public UnexpectedValueType(final TypeName expected, final TypeName actual) {
+        this.expected = expected;
+        this.actual = actual;
+    }
+
+    public TypeName getExpected() {
+        return this.expected;
+    }
+
+    public TypeName getActual() {
+        return this.actual;
+    }
+
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "UnexpectedValueType(expected=" + this.getExpected() + ", actual=" + this.getActual() + ")";
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof UnexpectedValueType)) return false;
+        final UnexpectedValueType other = (UnexpectedValueType)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        final java.lang.Object this$expected = this.getExpected();
+        final java.lang.Object other$expected = other.getExpected();
+        if (this$expected == null ? other$expected != null : !this$expected.equals(other$expected)) return false;
+        final java.lang.Object this$actual = this.getActual();
+        final java.lang.Object other$actual = other.getActual();
+        if (this$actual == null ? other$actual != null : !this$actual.equals(other$actual)) return false;
+        return true;
+    }
+
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof UnexpectedValueType;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        final java.lang.Object $expected = this.getExpected();
+        result = result * PRIME + ($expected == null ? 43 : $expected.hashCode());
+        final java.lang.Object $actual = this.getActual();
+        result = result * PRIME + ($actual == null ? 43 : $actual.hashCode());
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/VariableNotInScope.java b/src/main/java/org/zwobble/couscous/interpreter/errors/VariableNotInScope.java
new file mode 100644
index 0000000..8e7c2d4
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/VariableNotInScope.java
@@ -0,0 +1,46 @@
+package org.zwobble.couscous.interpreter.errors;
+
+import org.zwobble.couscous.ast.identifiers.Identifier;
+
+public final class VariableNotInScope extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final Identifier variableId;
+    
+    public VariableNotInScope(final Identifier variableId) {
+        this.variableId = variableId;
+    }
+    
+    public Identifier getVariableId() {
+        return this.variableId;
+    }
+    
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "VariableNotInScope(variableId=" + this.getVariableId() + ")";
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof VariableNotInScope)) return false;
+        final VariableNotInScope other = (VariableNotInScope)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        final java.lang.Object this$variableId = this.getVariableId();
+        final java.lang.Object other$variableId = other.getVariableId();
+        if (this$variableId == null ? other$variableId != null : !this$variableId.equals(other$variableId)) return false;
+        return true;
+    }
+    
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof VariableNotInScope;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        final java.lang.Object $variableId = this.getVariableId();
+        result = result * PRIME + ($variableId == null ? 43 : $variableId.hashCode());
+        return result;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/zwobble/couscous/interpreter/errors/WrongNumberOfArguments.java b/src/main/java/org/zwobble/couscous/interpreter/errors/WrongNumberOfArguments.java
new file mode 100644
index 0000000..90078e8
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/interpreter/errors/WrongNumberOfArguments.java
@@ -0,0 +1,49 @@
+package org.zwobble.couscous.interpreter.errors;
+
+public final class WrongNumberOfArguments extends InterpreterException {
+    private static final long serialVersionUID = 1L;
+    private final int expected;
+    private final int actual;
+    
+    public WrongNumberOfArguments(final int expected, final int actual) {
+        this.expected = expected;
+        this.actual = actual;
+    }
+    
+    public int getExpected() {
+        return this.expected;
+    }
+    
+    public int getActual() {
+        return this.actual;
+    }
+    
+    @java.lang.Override
+    public java.lang.String toString() {
+        return "WrongNumberOfArguments(expected=" + this.getExpected() + ", actual=" + this.getActual() + ")";
+    }
+    
+    @java.lang.Override
+    public boolean equals(final java.lang.Object o) {
+        if (o == this) return true;
+        if (!(o instanceof WrongNumberOfArguments)) return false;
+        final WrongNumberOfArguments other = (WrongNumberOfArguments)o;
+        if (!other.canEqual((java.lang.Object)this)) return false;
+        if (this.getExpected() != other.getExpected()) return false;
+        if (this.getActual() != other.getActual()) return false;
+        return true;
+    }
+    
+    protected boolean canEqual(final java.lang.Object other) {
+        return other instanceof WrongNumberOfArguments;
+    }
+    
+    @java.lang.Override
+    public int hashCode() {
+        final int PRIME = 59;
+        int result = 1;
+        result = result * PRIME + this.getExpected();
+        result = result * PRIME + this.getActual();
+        return result;
+    }
+}
\ No newline at end of file