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#3257: measure
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yegor256 committed Nov 5, 2024
1 parent d3226c6 commit bb9bb5e
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Showing 3 changed files with 104 additions and 2 deletions.
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import com.jcabi.log.Logger;
import com.jcabi.xml.XML;
import com.jcabi.xml.XMLDocument;
import com.yegor256.xsline.TrLambda;
import java.nio.file.Path;
import java.util.Collection;
import org.apache.maven.plugins.annotations.LifecyclePhase;
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import org.eolang.maven.tojos.ForeignTojo;
import org.eolang.maven.tojos.TojoHash;
import org.eolang.parser.ParsingTrain;
import org.eolang.parser.StMeasured;

/**
* Optimize XML files.
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final Optimization opt;
if (this.trackOptimizationSteps) {
opt = new OptSpy(
new ParsingTrain(),
new TrLambda(
new ParsingTrain(),
shift -> new StMeasured(
shift,
this.targetDir.toPath().resolve("xsl-measures.csv")
)
),
this.targetDir.toPath().resolve(OptimizeMojo.STEPS)
);
} else {
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import com.yegor256.xsline.TrClasspath;
import com.yegor256.xsline.TrDefault;
import com.yegor256.xsline.TrJoined;
import com.yegor256.xsline.TrLambda;
import com.yegor256.xsline.Train;
import java.io.File;
import java.io.IOException;
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import org.eolang.maven.tojos.AttributeNotFoundException;
import org.eolang.maven.tojos.ForeignTojo;
import org.eolang.maven.tojos.TojoHash;
import org.eolang.parser.StMeasured;

/**
* Transpile.
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*/
private Optimization transpilation() {
return new OptSpy(
TranspileMojo.TRAIN,
new TrLambda(
TranspileMojo.TRAIN,
shift -> new StMeasured(
shift,
this.targetDir.toPath().resolve("xsl-measures.csv")
)
),
this.targetDir.toPath().resolve(TranspileMojo.PRE)
);
}
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86 changes: 86 additions & 0 deletions eo-parser/src/main/java/org/eolang/parser/StMeasured.java
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/*
* The MIT License (MIT)
*
* Copyright (c) 2016-2024 Objectionary.com
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.eolang.parser;

import com.jcabi.xml.XML;
import com.yegor256.xsline.Shift;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;

/**
* Shift that measures and saves stats into a file.
*
* @since 0.30
*/
public final class StMeasured implements Shift {

/**
* Origin shift.
*/
private final Shift origin;

/**
* Log file.
*/
private final Path path;

/**
* Ctor.
* @param shift Origin shift
* @param log Log file
*/
public StMeasured(final Shift shift, final Path log) {
this.origin = shift;
this.path = log;
}

@Override
public String uid() {
return this.origin.uid();
}

@Override
@SuppressWarnings("PMD.PrematureDeclaration")
public XML apply(final int position, final XML xml) {
final long start = System.currentTimeMillis();
final XML out = this.origin.apply(position, xml);
try {
Files.write(
this.path,
String.format(
"%s,%d\n",
this.origin.uid(),
System.currentTimeMillis() - start
).getBytes(),
StandardOpenOption.APPEND,
StandardOpenOption.CREATE
);
} catch (final IOException ex) {
throw new IllegalArgumentException(ex);
}
return out;
}
}

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