fix(#2778): PhiMojo with train

objectionary · Jan 16, 2024 · ec87153 · ec87153
1 parent 37633ac
commit ec87153
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Showing 2 changed files with 29 additions and 18 deletions.
diff --git a/eo-maven-plugin/src/main/java/org/eolang/maven/PhiMojo.java b/eo-maven-plugin/src/main/java/org/eolang/maven/PhiMojo.java
@@ -24,25 +24,28 @@
 package org.eolang.maven;
 
 import com.jcabi.log.Logger;
+import com.jcabi.xml.XML;
 import com.jcabi.xml.XMLDocument;
-import com.jcabi.xml.XSLDocument;
+import com.yegor256.xsline.Shift;
+import com.yegor256.xsline.StClasspath;
+import com.yegor256.xsline.Train;
+import com.yegor256.xsline.Xsline;
 import java.io.File;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import org.apache.maven.plugins.annotations.LifecyclePhase;
 import org.apache.maven.plugins.annotations.Mojo;
 import org.apache.maven.plugins.annotations.Parameter;
-import org.cactoos.Text;
 import org.cactoos.experimental.Threads;
-import org.cactoos.io.ResourceOf;
 import org.cactoos.iterable.Mapped;
 import org.cactoos.number.SumOf;
-import org.cactoos.text.Sticky;
 import org.cactoos.text.TextOf;
 import org.eolang.maven.util.HmBase;
 import org.eolang.maven.util.Home;
 import org.eolang.maven.util.Rel;
 import org.eolang.maven.util.Walk;
+import org.eolang.parser.ParsingTrain;
+import org.eolang.parser.Schema;
 
 /**
  * Read XMIR files and translate them to the phi-calculus expression.
@@ -55,18 +58,14 @@
 )
 public final class PhiMojo extends SafeMojo {
     /**
-     * Extension of the file where we put phi-calculus expression (.phi).
+     * Transformations train.
      */
-    public static final String EXT = "phi";
+    private static final Train<Shift> TRAIN = new ParsingTrain();
 
     /**
-     * Translation to phi.
+     * Extension of the file where we put phi-calculus expression (.phi).
      */
-    private static final Text TRANSLATION = new Sticky(
-        new TextOf(
-            new ResourceOf("org/eolang/maven/phi/to-phi.xsl")
-        )
-    );
+    public static final String EXT = "phi";
 
     /**
      * The directory where to take xmir files for translation from.
@@ -98,13 +97,17 @@ public void exec() {
                 Runtime.getRuntime().availableProcessors(),
                 new Mapped<>(
                     xmir -> () -> {
+                        final XML xml = new XMLDocument(
+                            new TextOf(xmir).asString()
+                        );
+                        new Schema(xml).check();
                         final Path relative = Paths.get(
                             this.phiInputDir.toPath().relativize(xmir).toString().replace(
                                 String.format(".%s", TranspileMojo.EXT),
                                 String.format(".%s", PhiMojo.EXT)
                             )
                         );
-                        home.save(PhiMojo.translated(new TextOf(xmir)), relative);
+                        home.save(PhiMojo.translated(xml), relative);
                         Logger.info(
                             this,
                             "Translated to phi: %s -> %s",
@@ -133,11 +136,12 @@ count, new Rel(this.phiInputDir), new Rel(this.phiOutputDir)
      * Translate given xmir to phi calculus expression.
      * @param xmir Text of xmir
      * @return Translated xmir
-     * @throws Exception If fail to translate
      */
-    private static String translated(final Text xmir) throws Exception {
-        return new XSLDocument(PhiMojo.TRANSLATION.asString()).applyTo(
-            new XMLDocument(xmir.asString())
-        );
+    private static String translated(final XML xmir) {
+        return new Xsline(
+            PhiMojo.TRAIN.with(
+                new StClasspath("/org/eolang/maven/phi/to-phi.xsl")
+            )
+        ).pass(xmir).toString();
     }
 }
diff --git a/eo-maven-plugin/src/main/resources/org/eolang/maven/phi/to-phi.xsl b/eo-maven-plugin/src/main/resources/org/eolang/maven/phi/to-phi.xsl
@@ -24,6 +24,7 @@ SOFTWARE.
 -->
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:eo="https://www.eolang.org" id="to-phi" version="2.0">
   <xsl:output encoding="UTF-8" method="text"/>
+  <xsl:import href="/org/eolang/parser/_datas.xsl"/>
   <!-- Variables -->
   <xsl:variable name="aliases" select="program/metas/meta/part[last()]"/>
   <xsl:variable name="xi">
@@ -276,6 +277,12 @@ SOFTWARE.
     </xsl:choose>
     <!-- Data -->
     <xsl:if test="@data">
+      <xsl:if test="$literal-objects/text()!=concat('org.eolang.',@data)">
+        <xsl:message terminate="yes">
+          <xsl:text>Invalid value in data attribute: </xsl:text>
+          <xsl:value-of select="@data"/>
+        </xsl:message>
+      </xsl:if>
       <xsl:text>(</xsl:text>
       <xsl:value-of select="$delta"/>
       <xsl:value-of select="$dashed-arrow"/>