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44 changes: 44 additions & 0 deletions
44
truffle/src/main/java/org/jruby/truffle/options/BooleanOptionDescription.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /* | ||
| * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. This | ||
| * code is released under a tri EPL/GPL/LGPL license. You can use it, | ||
| * redistribute it and/or modify it under the terms of the: | ||
| * | ||
| * Eclipse Public License version 1.0 | ||
| * GNU General Public License version 2 | ||
| * GNU Lesser General Public License version 2.1 | ||
| */ | ||
| package org.jruby.truffle.options; | ||
|
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| public class BooleanOptionDescription extends OptionDescription { | ||
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| private final boolean defaultValue; | ||
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| public BooleanOptionDescription(String name, String description, boolean defaultValue) { | ||
| super(name, description); | ||
| this.defaultValue = defaultValue; | ||
| } | ||
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| @Override | ||
| public Object getDefaultValue() { | ||
| return defaultValue; | ||
| } | ||
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| @Override | ||
| public Object checkValue(Object value) { | ||
| if (value instanceof Boolean) { | ||
| return value; | ||
| } else if (value instanceof String) { | ||
| switch ((String) value) { | ||
| case "true": | ||
| return true; | ||
| case "false": | ||
| return false; | ||
| default: | ||
| throw new OptionTypeException(); | ||
| } | ||
| } else { | ||
| throw new OptionTypeException(); | ||
| } | ||
| } | ||
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| } |
25 changes: 25 additions & 0 deletions
25
truffle/src/main/java/org/jruby/truffle/options/NewOptions.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /* | ||
| * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. This | ||
| * code is released under a tri EPL/GPL/LGPL license. You can use it, | ||
| * redistribute it and/or modify it under the terms of the: | ||
| * | ||
| * Eclipse Public License version 1.0 | ||
| * GNU General Public License version 2 | ||
| * GNU Lesser General Public License version 2.1 | ||
| */ | ||
| package org.jruby.truffle.options; | ||
|
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| // This file would be automatically generated from the list of options in the text file. | ||
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| public class NewOptions { | ||
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| public final String[] ARGUMENTS; | ||
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| public final boolean EXCEPTIONS_PRINT_JAVA; | ||
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| NewOptions(OptionsBuilder builder) { | ||
| ARGUMENTS = builder.getOrDefault(OptionsCatalogue.ARGUMENTS); | ||
| EXCEPTIONS_PRINT_JAVA = builder.getOrDefault(OptionsCatalogue.EXCEPTIONS_PRINT_JAVA); | ||
| } | ||
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| } |
34 changes: 34 additions & 0 deletions
34
truffle/src/main/java/org/jruby/truffle/options/OptionDescription.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| /* | ||
| * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. This | ||
| * code is released under a tri EPL/GPL/LGPL license. You can use it, | ||
| * redistribute it and/or modify it under the terms of the: | ||
| * | ||
| * Eclipse Public License version 1.0 | ||
| * GNU General Public License version 2 | ||
| * GNU Lesser General Public License version 2.1 | ||
| */ | ||
| package org.jruby.truffle.options; | ||
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| public abstract class OptionDescription { | ||
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| private final String name; | ||
| private final String description; | ||
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| public OptionDescription(String name, String description) { | ||
| this.name = name; | ||
| this.description = description; | ||
| } | ||
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| public String getName() { | ||
| return name; | ||
| } | ||
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| public String getDescription() { | ||
| return description; | ||
| } | ||
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| public abstract Object getDefaultValue(); | ||
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| public abstract Object checkValue(Object value); | ||
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| } |
14 changes: 14 additions & 0 deletions
14
truffle/src/main/java/org/jruby/truffle/options/OptionTypeException.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| /* | ||
| * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. This | ||
| * code is released under a tri EPL/GPL/LGPL license. You can use it, | ||
| * redistribute it and/or modify it under the terms of the: | ||
| * | ||
| * Eclipse Public License version 1.0 | ||
| * GNU General Public License version 2 | ||
| * GNU Lesser General Public License version 2.1 | ||
| */ | ||
| package org.jruby.truffle.options; | ||
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| public class OptionTypeException extends UnsupportedOperationException { | ||
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| } |
65 changes: 65 additions & 0 deletions
65
truffle/src/main/java/org/jruby/truffle/options/OptionsBuilder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. This | ||
| * code is released under a tri EPL/GPL/LGPL license. You can use it, | ||
| * redistribute it and/or modify it under the terms of the: | ||
| * | ||
| * Eclipse Public License version 1.0 | ||
| * GNU General Public License version 2 | ||
| * GNU Lesser General Public License version 2.1 | ||
| */ | ||
| package org.jruby.truffle.options; | ||
|
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| import java.util.HashMap; | ||
| import java.util.Map; | ||
| import java.util.Properties; | ||
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| public class OptionsBuilder { | ||
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| private final String LEGACY_PREFIX = "jruby.truffle."; | ||
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| private final Map<OptionDescription, Object> options = new HashMap<>(); | ||
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| public void set(Properties properties) { | ||
| for (Map.Entry<Object, Object> property : properties.entrySet()) { | ||
| final String name = (String) property.getKey(); | ||
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| if (name.startsWith(LEGACY_PREFIX)) { | ||
| set(name.substring(LEGACY_PREFIX.length()), property.getValue()); | ||
| } | ||
| } | ||
| } | ||
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| public void set(Map<String, Object> properties) { | ||
| for (Map.Entry<String, Object> property : properties.entrySet()) { | ||
| set(property.getKey(), property.getValue()); | ||
| } | ||
| } | ||
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| private void set(String name, Object value) { | ||
| final OptionDescription description = OptionsCatalogue.fromName(name); | ||
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| if (description == null) { | ||
| //throw new UnsupportedOperationException(name); | ||
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| // Don't throw for now - not all the options are transalted across | ||
| return; | ||
| } | ||
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| options.put(description, description.checkValue(value)); | ||
| } | ||
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| public NewOptions build() { | ||
| return new NewOptions(this); | ||
| } | ||
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| <T> T getOrDefault(OptionDescription description) { | ||
| Object value = options.get(description); | ||
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| if (value == null) { | ||
| value = description.getDefaultValue(); | ||
| } | ||
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| return (T) value; | ||
| } | ||
|
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| } |
31 changes: 31 additions & 0 deletions
31
truffle/src/main/java/org/jruby/truffle/options/OptionsCatalogue.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| /* | ||
| * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. This | ||
| * code is released under a tri EPL/GPL/LGPL license. You can use it, | ||
| * redistribute it and/or modify it under the terms of the: | ||
| * | ||
| * Eclipse Public License version 1.0 | ||
| * GNU General Public License version 2 | ||
| * GNU Lesser General Public License version 2.1 | ||
| */ | ||
| package org.jruby.truffle.options; | ||
|
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| // This file would be automatically generated from the list of options in the text file. | ||
|
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| public class OptionsCatalogue { | ||
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| public static final OptionDescription ARGUMENTS = new StringArrayOptionDescription("arguments", "Foo bar baz", new String[0]); | ||
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| public static final OptionDescription EXCEPTIONS_PRINT_JAVA = new BooleanOptionDescription("exceptions.print_java", "Foo baz bar", false); | ||
|
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| public static OptionDescription fromName(String name) { | ||
| switch (name) { | ||
| case "arguments": | ||
| return ARGUMENTS; | ||
| case "exceptions.print_java": | ||
| return EXCEPTIONS_PRINT_JAVA; | ||
| default: | ||
| return null; | ||
| } | ||
| } | ||
|
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| } |
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