[YARP] Remove Java templates [ci skip]

3 files changed, 0 insertions, 598 deletions

diff --git a/yarp/templates/java/org/yarp/AbstractNodeVisitor.java.erb b/yarp/templates/java/org/yarp/AbstractNodeVisitor.java.erb
deleted file mode 100644
index fa9f65a84a..0000000000
--- a/yarp/templates/java/org/yarp/AbstractNodeVisitor.java.erb
+++ /dev/null
@@ -1,14 +0,0 @@
-package org.yarp;
-
-// GENERATED BY <%= File.basename(__FILE__) %>
-public abstract class AbstractNodeVisitor<T> {
-
-    protected abstract T defaultVisit(Nodes.Node node);
-
-    <%- nodes.each do |node| -%>
-    public T visit<%= node.name -%>(Nodes.<%= node.name -%> node) {
-        return defaultVisit(node);
-    }
-
-    <%- end -%>
-}
diff --git a/yarp/templates/java/org/yarp/Loader.java.erb b/yarp/templates/java/org/yarp/Loader.java.erb
deleted file mode 100644
index 4cab15be20..0000000000
--- a/yarp/templates/java/org/yarp/Loader.java.erb
+++ /dev/null
@@ -1,293 +0,0 @@
-package org.yarp;
-
-import org.yarp.ParseResult;
-
-import java.lang.Short;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
-import java.nio.charset.StandardCharsets;
-
-// GENERATED BY <%= File.basename(__FILE__) %>
-// @formatter:off
-public class Loader {
-
-    public static ParseResult load(byte[] serialized, Nodes.Source source) {
-        return new Loader(serialized, source).load();
-    }
-
-    private static final class ConstantPool {
-
-        private final byte[] source;
-        private final int bufferOffset;
-        private final byte[][] cache;
-
-        ConstantPool(byte[] source, int bufferOffset, int length) {
-            this.source = source;
-            this.bufferOffset = bufferOffset;
-            cache = new byte[length][];
-        }
-
-        byte[] get(ByteBuffer buffer, int oneBasedIndex) {
-            int index = oneBasedIndex - 1;
-            byte[] constant = cache[index];
-            if (constant == null) {
-                int offset = bufferOffset + index * 8;
-                int start = buffer.getInt(offset);
-                int length = buffer.getInt(offset + 4);
-
-                constant = new byte[length];
-                System.arraycopy(source, start, constant, 0, length);
-                cache[index] = constant;
-            }
-            return constant;
-        }
-
-    }
-
-    private final ByteBuffer buffer;
-    private ConstantPool constantPool;
-    private final Nodes.Source source;
-
-    private Loader(byte[] serialized, Nodes.Source source) {
-        this.buffer = ByteBuffer.wrap(serialized).order(ByteOrder.nativeOrder());
-        this.source = source;
-    }
-
-    private ParseResult load() {
-        expect((byte) 'Y');
-        expect((byte) 'A');
-        expect((byte) 'R');
-        expect((byte) 'P');
-
-        expect((byte) 0);
-        expect((byte) 9);
-        expect((byte) 0);
-
-        // This loads the name of the encoding. We don't actually do anything
-        // with it just yet.
-        int encodingLength = loadVarInt();
-        byte[] encodingName = new byte[encodingLength];
-        buffer.get(encodingName);
-
-        ParseResult.Comment[] comments = loadComments();
-        ParseResult.Error[] errors = loadSyntaxErrors();
-        ParseResult.Warning[] warnings = loadWarnings();
-
-        int constantPoolBufferOffset = buffer.getInt();
-        int constantPoolLength = loadVarInt();
-        this.constantPool = new ConstantPool(source.bytes, constantPoolBufferOffset, constantPoolLength);
-
-        Nodes.Node node = loadNode();
-
-        int left = constantPoolBufferOffset - buffer.position();
-        if (left != 0) {
-            throw new Error("Expected to consume all bytes while deserializing but there were " + left + " bytes left");
-        }
-
-        boolean[] newlineMarked = new boolean[1 + source.getLineCount()];
-        MarkNewlinesVisitor visitor = new MarkNewlinesVisitor(source, newlineMarked);
-        node.accept(visitor);
-
-        return new ParseResult(node, comments, errors, warnings);
-    }
-
-    private byte[] loadEmbeddedString() {
-        int length = loadVarInt();
-        byte[] string = new byte[length];
-        buffer.get(string);
-        return string;
-    }
-
-    private byte[] loadString() {
-        switch (buffer.get()) {
-            case 1:
-                int start = loadVarInt();
-                int length = loadVarInt();
-                byte[] string = new byte[length];
-                System.arraycopy(source.bytes, start, string, 0, length);
-                return string;
-            case 2:
-                return loadEmbeddedString();
-            default:
-                throw new Error("Expected 0 or 1 but was " + buffer.get());
-        }
-    }
-
-    private ParseResult.Comment[] loadComments() {
-        int count = loadVarInt();
-        ParseResult.Comment[] comments = new ParseResult.Comment[count];
-
-        for (int i = 0; i < count; i++) {
-            ParseResult.CommentType type = ParseResult.CommentType.VALUES[buffer.get()];
-            Nodes.Location location = loadLocation();
-
-            ParseResult.Comment comment = new ParseResult.Comment(type, location);
-            comments[i] = comment;
-        }
-
-        return comments;
-    }
-
-    private ParseResult.Error[] loadSyntaxErrors() {
-        int count = loadVarInt();
-        ParseResult.Error[] errors = new ParseResult.Error[count];
-
-        // error messages only contain ASCII characters
-        for (int i = 0; i < count; i++) {
-            byte[] bytes = loadEmbeddedString();
-            String message = new String(bytes, StandardCharsets.US_ASCII);
-            Nodes.Location location = loadLocation();
-
-            ParseResult.Error error = new ParseResult.Error(message, location);
-            errors[i] = error;
-        }
-
-        return errors;
-    }
-
-    private ParseResult.Warning[] loadWarnings() {
-        int count = loadVarInt();
-        ParseResult.Warning[] warnings = new ParseResult.Warning[count];
-
-        // warning messages only contain ASCII characters
-        for (int i = 0; i < count; i++) {
-            byte[] bytes = loadEmbeddedString();
-            String message = new String(bytes, StandardCharsets.US_ASCII);
-            Nodes.Location location = loadLocation();
-
-            ParseResult.Warning warning = new ParseResult.Warning(message, location);
-            warnings[i] = warning;
-        }
-
-        return warnings;
-    }
-
-    private Nodes.Node loadOptionalNode() {
-        if (buffer.get(buffer.position()) != 0) {
-            return loadNode();
-        } else {
-            buffer.position(buffer.position() + 1); // continue after the 0 byte
-            return null;
-        }
-    }
-
-    private Nodes.Location[] loadLocations() {
-        int length = loadVarInt();
-        if (length == 0) {
-            return Nodes.Location.EMPTY_ARRAY;
-        }
-        Nodes.Location[] locations = new Nodes.Location[length];
-        for (int i = 0; i < length; i++) {
-            locations[i] = loadLocation();
-        }
-        return locations;
-    }
-
-    private byte[] loadConstant() {
-        return constantPool.get(buffer, loadVarInt());
-    }
-
-    private byte[][] loadConstants() {
-        int length = loadVarInt();
-        if (length == 0) {
-            return Nodes.EMPTY_BYTE_ARRAY_ARRAY;
-        }
-        byte[][] constants = new byte[length][];
-        for (int i = 0; i < length; i++) {
-            constants[i] = constantPool.get(buffer, loadVarInt());
-        }
-        return constants;
-    }
-
-    private Nodes.Node[] loadNodes() {
-        int length = loadVarInt();
-        if (length == 0) {
-            return Nodes.Node.EMPTY_ARRAY;
-        }
-        Nodes.Node[] nodes = new Nodes.Node[length];
-        for (int i = 0; i < length; i++) {
-            nodes[i] = loadNode();
-        }
-        return nodes;
-    }
-
-    private Nodes.Location loadLocation() {
-        return new Nodes.Location(loadVarInt(), loadVarInt());
-    }
-
-    private Nodes.Location loadOptionalLocation() {
-        if (buffer.get() != 0) {
-            return loadLocation();
-        } else {
-            return null;
-        }
-    }
-
-    // From https://github.com/protocolbuffers/protobuf/blob/v23.1/java/core/src/main/java/com/google/protobuf/BinaryReader.java#L1507
-    private int loadVarInt() {
-        int x;
-        if ((x = buffer.get()) >= 0) {
-            return x;
-        } else if ((x ^= (buffer.get() << 7)) < 0) {
-            x ^= (~0 << 7);
-        } else if ((x ^= (buffer.get() << 14)) >= 0) {
-            x ^= (~0 << 7) ^ (~0 << 14);
-        } else if ((x ^= (buffer.get() << 21)) < 0) {
-            x ^= (~0 << 7) ^ (~0 << 14) ^ (~0 << 21);
-        } else {
-            x ^= buffer.get() << 28;
-            x ^= (~0 << 7) ^ (~0 << 14) ^ (~0 << 21) ^ (~0 << 28);
-        }
-        return x;
-    }
-
-    private short loadFlags() {
-        int flags = loadVarInt();
-        assert flags >= 0 && flags <= Short.MAX_VALUE;
-        return (short) flags;
-    }
-
-    private Nodes.Node loadNode() {
-        int type = buffer.get() & 0xFF;
-        int startOffset = loadVarInt();
-        int length = loadVarInt();
-
-        switch (type) {
-            <%- nodes.each_with_index do |node, index| -%>
-            case <%= index + 1 %>:
-            <%-
-            params = node.needs_serialized_length? ? ["buffer.getInt()"] : []
-            params.concat node.fields.map { |field|
-              case field
-              when YARP::NodeField then "#{field.java_cast}loadNode()"
-              when YARP::OptionalNodeField then "#{field.java_cast}loadOptionalNode()"
-              when YARP::StringField then "loadString()"
-              when YARP::NodeListField then "loadNodes()"
-              when YARP::LocationListField then "loadLocations()"
-              when YARP::ConstantField then "loadConstant()"
-              when YARP::ConstantListField then "loadConstants()"
-              when YARP::LocationField then "loadLocation()"
-              when YARP::OptionalLocationField then "loadOptionalLocation()"
-              when YARP::UInt32Field then "loadVarInt()"
-              when YARP::FlagsField then "loadFlags()"
-              else raise
-              end
-            }
-            params.concat ["startOffset", "length"]
-            -%>
-                return new Nodes.<%= node.name %>(<%= params.join(", ") -%>);
-            <%- end -%>
-            default:
-                throw new Error("Unknown node type: " + type);
-        }
-    }
-
-    private void expect(byte value) {
-        byte b = buffer.get();
-        if (b != value) {
-            throw new Error("Expected " + value + " but was " + b + " at position " + buffer.position());
-        }
-    }
-
-}
-// @formatter:on
diff --git a/yarp/templates/java/org/yarp/Nodes.java.erb b/yarp/templates/java/org/yarp/Nodes.java.erb
deleted file mode 100644
index 772e1e21e4..0000000000
--- a/yarp/templates/java/org/yarp/Nodes.java.erb
+++ /dev/null
@@ -1,291 +0,0 @@
-package org.yarp;
-
-import java.lang.Override;
-import java.lang.String;
-import java.lang.StringBuilder;
-import java.util.ArrayList;
-import java.util.Arrays;
-
-// GENERATED BY <%= File.basename(__FILE__) %>
-// @formatter:off
-public abstract class Nodes {
-
-    public static final byte[][] EMPTY_BYTE_ARRAY_ARRAY = {};
-
-    public static final class Location {
-
-        public static final Location[] EMPTY_ARRAY = {};
-
-        public final int startOffset;
-        public final int length;
-
-        public Location(int startOffset, int length) {
-            this.startOffset = startOffset;
-            this.length = length;
-        }
-
-        public int endOffset() {
-            return startOffset + length;
-        }
-    }
-
-    public static final class Source {
-        public final byte[] bytes;
-        private final int[] lineOffsets;
-
-        public Source(byte[] bytes) {
-            this(bytes, computeLineOffsets(bytes));
-        }
-
-        public Source(byte[] bytes, int[] lineOffsets) {
-            assert lineOffsets[0] == 0;
-            this.bytes = bytes;
-            this.lineOffsets = lineOffsets;
-        }
-
-        public static int[] computeLineOffsets(byte[] bytes) {
-            int[] lineOffsets = new int[8];
-            int lineOffsetsSize = 0;
-            lineOffsets[lineOffsetsSize++] = 0;
-
-            for (int i = 0; i < bytes.length; i++) {
-                if (bytes[i] == '\n') {
-                    if (lineOffsetsSize == lineOffsets.length) {
-                        lineOffsets = Arrays.copyOf(lineOffsets, lineOffsets.length * 2);
-                    }
-                    lineOffsets[lineOffsetsSize++] = i + 1;
-                }
-            }
-            return Arrays.copyOf(lineOffsets, lineOffsetsSize);
-        }
-
-        public int line(int byteOffset) {
-            assert byteOffset >= 0 && byteOffset < bytes.length : byteOffset;
-            int index = Arrays.binarySearch(lineOffsets, byteOffset);
-            int line;
-            if (index < 0) {
-                line = -index - 1;
-            } else {
-                line = index + 1;
-            }
-            assert line >= 1 && line <= getLineCount() : line;
-            return line;
-        }
-
-        public int getLineCount() {
-            return lineOffsets.length;
-        }
-    }
-
-    public static abstract class Node {
-
-        public static final Node[] EMPTY_ARRAY = {};
-
-        public final int startOffset;
-        public final int length;
-        private boolean newLineFlag = false;
-
-        public Node(int startOffset, int length) {
-            this.startOffset = startOffset;
-            this.length = length;
-        }
-
-        public final int endOffset() {
-            return startOffset + length;
-        }
-
-        public final boolean hasNewLineFlag() {
-            return newLineFlag;
-        }
-
-        public void setNewLineFlag(Source source, boolean[] newlineMarked) {
-            int line = source.line(this.startOffset);
-            if (!newlineMarked[line]) {
-                newlineMarked[line] = true;
-                this.newLineFlag = true;
-            }
-        }
-
-        public abstract <T> T accept(AbstractNodeVisitor<T> visitor);
-
-        public abstract <T> void visitChildNodes(AbstractNodeVisitor<T> visitor);
-
-        public abstract Node[] childNodes();
-
-        @Override
-        public String toString() {
-            return toString("");
-        }
-
-        private String toString(String indent) {
-            StringBuilder builder = new StringBuilder();
-            builder.append(indent).append(this.getClass().getSimpleName());
-            if (hasNewLineFlag()) {
-                builder.append("[Li]");
-            }
-            builder.append('\n');
-            for (Node child : childNodes()) {
-                if (child != null) {
-                    builder.append(child.toString(indent + "  "));
-                }
-            }
-            return builder.toString();
-        }
-    }
-<%# FLAGS -%>
-    <%- flags.each do |group| -%>
-
-    public static final class <%= group.name %> implements Comparable<<%= group.name %>> {
-        <%- group.values.each_with_index do |value, index| -%>
-
-        // <%= value.comment %>
-        public static final short <%= value.name %> = 1 << <%= index %>;
-        <%- end -%>
-
-        <%- group.values.each do |value| -%>
-        public static boolean is<%= value.camelcase %>(short flags) {
-            return (flags & <%= value.name %>) != 0;
-        }
-
-        <%- end -%>
-        private final short flags;
-
-        public <%= group.name %>(short flags) {
-            this.flags = flags;
-        }
-
-        @Override
-        public int hashCode() {
-            return flags;
-        }
-
-        @Override
-        public boolean equals(Object other) {
-            if (!(other instanceof <%= group.name %>)) {
-                return false;
-            }
-
-            return flags == ((<%= group.name %>) other).flags;
-        }
-
-        @Override
-        public int compareTo(<%= group.name %> other) {
-            return flags - other.flags;
-        }
-
-        <%- group.values.each do |value| -%>
-        public boolean is<%= value.camelcase %>() {
-            return (flags & <%= value.name %>) != 0;
-        }
-
-        <%- end -%>
-    }
-<%- end -%>
-<%# NODES -%>
-    <%- nodes.each do |node| -%>
-
-    <%= "#{node.comment.split("\n").map { |line| "// #{line}" }.join("\n    ")}\n" if node.comment -%>
-    public static final class <%= node.name -%> extends Node {
-        <%- if node.needs_serialized_length? -%>
-        public final int serializedLength;
-        <%- end -%>
-        <%- node.fields.each do |field| -%>
-        public final <%= field.java_type %> <%= field.name %>;<%= ' // optional' if field.class.name.start_with?('Optional') %>
-        <%- end -%>
-
-        <%-
-          params = node.needs_serialized_length? ? ["int serializedLength"] : []
-          params.concat node.fields.map { "#{_1.java_type} #{_1.name}" }
-          params.concat ["int startOffset", "int length"]
-        -%>
-        public <%=node.name -%>(<%= params.join(", ") %>) {
-            super(startOffset, length);
-        <%- if node.needs_serialized_length? -%>
-            this.serializedLength = serializedLength;
-        <%- end -%>
-        <%- node.fields.each do |field| -%>
-            this.<%= field.name %> = <%= field.name %>;
-        <%- end -%>
-        }
-        <%# methods for flags -%>
-        <%- node.fields.each do |field| -%>
-        <%- if field.is_a?(YARP::FlagsField) -%>
-        <%- flags.find { |flag| flag.name == field.kind }.tap { raise "Expected to find #{field.kind}" unless _1 }.values.each do |value| -%>
-
-        public boolean is<%= value.camelcase %>() {
-            return <%= field.kind %>.is<%= value.camelcase %>(this.<%= field.name %>);
-        }
-        <%- end -%>
-        <%- end -%>
-        <%- end -%>
-        <%# potential override of setNewLineFlag() -%>
-        <%- if node.newline == false -%>
-
-        @Override
-        public void setNewLineFlag(Source source, boolean[] newlineMarked) {
-            // Never mark <%= node.name %> with a newline flag, mark children instead
-        }
-        <%- elsif node.newline.is_a?(String) -%>
-
-        @Override
-        public void setNewLineFlag(Source source, boolean[] newlineMarked) {
-          <%- field = node.fields.find { |f| f.name == node.newline } or raise node.newline -%>
-          <%- case field -%>
-          <%- when YARP::NodeField, YARP::OptionalNodeField -%>
-            this.<%= field.name %>.setNewLineFlag(source, newlineMarked);
-          <%- when YARP::NodeListField -%>
-            Node first = this.<%= field.name %>.length > 0 ? this.<%= field.name %>[0] : null;
-            if (first != null) {
-                first.setNewLineFlag(source, newlineMarked);
-            }
-          <%- else raise field.class.name -%>
-          <%- end -%>
-        }
-        <%- end -%>
-
-        public <T> void visitChildNodes(AbstractNodeVisitor<T> visitor) {
-          <%- node.fields.each do |field| -%>
-            <%- case field -%>
-            <%- when YARP::NodeListField -%>
-            for (Nodes.Node child : this.<%= field.name %>) {
-                child.accept(visitor);
-            }
-            <%- when YARP::NodeField -%>
-            this.<%= field.name %>.accept(visitor);
-            <%- when YARP::OptionalNodeField -%>
-            if (this.<%= field.name %> != null) {
-                this.<%= field.name %>.accept(visitor);
-            }
-            <%- end -%>
-          <%- end -%>
-        }
-
-        public Node[] childNodes() {
-          <%- if node.fields.none?(YARP::NodeListField) and node.fields.none?(YARP::NodeKindField) -%>
-            return EMPTY_ARRAY;
-          <%- elsif node.fields.one?(YARP::NodeListField) and node.fields.none?(YARP::NodeKindField) -%>
-            return this.<%= node.fields.grep(YARP::NodeListField).first.name %>;
-          <%- elsif node.fields.none?(YARP::NodeListField) -%>
-            return new Node[] { <%= node.fields.grep(YARP::NodeKindField).map { "this.#{_1.name}" }.join(', ') %> };
-          <%- else -%>
-            ArrayList<Node> childNodes = new ArrayList<>();
-            <%- node.fields.each do |field| -%>
-              <%- case field -%>
-              <%- when YARP::NodeField, YARP::OptionalNodeField -%>
-            childNodes.add(this.<%= field.name %>);
-              <%- when YARP::NodeListField -%>
-            childNodes.addAll(Arrays.asList(this.<%= field.name %>));
-              <%- end -%>
-            <%- end -%>
-            return childNodes.toArray(EMPTY_ARRAY);
-          <%- end -%>
-        }
-
-        public <T> T accept(AbstractNodeVisitor<T> visitor) {
-            return visitor.visit<%= node.name -%>(this);
-        }
-    }
-    <%- end -%>
-
-}
-// @formatter:on