-
-
Notifications
You must be signed in to change notification settings - Fork 925
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[Truffle] Start implementation of sprintf Integer binary format
- 9.4.12.0
- 9.4.11.0
- 9.4.10.0
- 9.4.9.0
- 9.4.8.0
- 9.4.7.0
- 9.4.6.0
- 9.4.5.0
- 9.4.4.0
- 9.4.3.0
- 9.4.2.0
- 9.4.1.0
- 9.4.0.0
- 9.3.15.0
- 9.3.14.0
- 9.3.13.0
- 9.3.12.0
- 9.3.11.0
- 9.3.10.0
- 9.3.9.0
- 9.3.8.0
- 9.3.7.0
- 9.3.6.0
- 9.3.5.0
- 9.3.4.0
- 9.3.3.0
- 9.3.2.0
- 9.3.1.0
- 9.3.0.0
- 9.2.21.0
- 9.2.20.1
- 9.2.20.0
- 9.2.19.0
- 9.2.18.0
- 9.2.17.0
- 9.2.16.0
- 9.2.15.0
- 9.2.14.0
- 9.2.13.0
- 9.2.12.0
- 9.2.11.1
- 9.2.11.0
- 9.2.10.0
- 9.2.9.0
- 9.2.8.0
- 9.2.7.0
- 9.2.6.0
- 9.2.5.0
- 9.2.4.1
- 9.2.4.0
- 9.2.3.0
- 9.2.2.0
- 9.2.1.0
- 9.2.0.0
- 9.1.17.0
- 9.1.16.0
- 9.1.15.0
- 9.1.14.0
- 9.1.13.0
- 9.1.12.0
- 9.1.11.0
- 9.1.10.0
- 9.1.9.0
- 9.1.8.0
- 9.1.7.0
- 9.1.6.0
- 9.1.5.0
- 9.1.4.0
- 9.1.3.0
Showing
3 changed files
with
89 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
70 changes: 70 additions & 0 deletions
70
truffle/src/main/java/org/jruby/truffle/core/format/format/FormatIntegerBinaryNode.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,70 @@ | ||
/* | ||
* Copyright (c) 2015, 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.core.format.format; | ||
|
||
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary; | ||
import com.oracle.truffle.api.dsl.NodeChild; | ||
import com.oracle.truffle.api.dsl.NodeChildren; | ||
import com.oracle.truffle.api.dsl.Specialization; | ||
import com.oracle.truffle.api.object.DynamicObject; | ||
import org.jruby.truffle.Layouts; | ||
import org.jruby.truffle.RubyContext; | ||
import org.jruby.truffle.core.format.FormatNode; | ||
|
||
import java.math.BigInteger; | ||
import java.nio.charset.StandardCharsets; | ||
|
||
@NodeChildren({ | ||
@NodeChild(value = "spacePadding", type = FormatNode.class), | ||
@NodeChild(value = "zeroPadding", type = FormatNode.class), | ||
@NodeChild(value = "value", type = FormatNode.class), | ||
}) | ||
public abstract class FormatIntegerBinaryNode extends FormatNode { | ||
|
||
private final char format; | ||
|
||
public FormatIntegerBinaryNode(RubyContext context, char format) { | ||
super(context); | ||
this.format = format; | ||
} | ||
|
||
@Specialization | ||
public byte[] format(int spacePadding, | ||
int zeroPadding, | ||
int value) { | ||
return getFormattedString(Integer.toBinaryString(value), spacePadding, zeroPadding, value < 0); | ||
} | ||
|
||
@TruffleBoundary | ||
@Specialization(guards = "isRubyBignum(value)") | ||
public byte[] format(int spacePadding, int zeroPadding, DynamicObject value) { | ||
final BigInteger bigInteger = Layouts.BIGNUM.getValue(value); | ||
return getFormattedString(bigInteger.toString(2), spacePadding, zeroPadding, bigInteger.signum() == -1); | ||
} | ||
|
||
@TruffleBoundary | ||
private static byte[] getFormattedString(String formatted, int spacePadding, int zeroPadding, boolean negative) { | ||
if (negative) { | ||
if(formatted.contains("0")){ | ||
formatted = "..1" + formatted.substring(formatted.indexOf('0'), formatted.length()); | ||
} else { | ||
formatted = "..1"; | ||
} | ||
} | ||
while (formatted.length() < spacePadding) { | ||
formatted = " " + formatted; | ||
} | ||
while (formatted.length() < zeroPadding) { | ||
formatted = "0" + formatted; | ||
} | ||
return formatted.getBytes(StandardCharsets.US_ASCII); | ||
} | ||
|
||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters