*

.gitignore

+*.jar
+!gradle/wrapper/gradle-wrapper.jar
+!libs/*.jar
+.project
+.classpath
+.idea/
+.gradle/
+/build/
+/public/

.gitlab-ci.yml

+variables:
+  GIT_SUBMODULE_STRATEGY: recursive
+
+stages:
+  - build
+  - test
+  - publish
+
+build:
+  image: openjdk:11
+  stage: build
+  before_script:
+    - ls -lah *
+  script:
+    - "./gradlew assemble"
+
+test:
+  image: openjdk:11
+  stage: test
+  needs:
+    - build
+  script:
+    - "./gradlew test"
+  artifacts:
+    reports:
+      junit: "*/build/test-results/test/TEST-*.xml"
+
+publish_dev:
+  image: openjdk:11
+  stage: publish
+  needs:
+    - test
+  script:
+    - "./gradlew setDevVersionForCI"
+    - "./gradlew publish"
+  only:
+    - dev
+
+publish_main:
+  image: openjdk:11
+  stage: publish
+  needs:
+    - test
+  script:
+    - "./gradlew publish"
+  only:
+    - main
+
+ragdoc_build:
+  image:
+    name: "git-st.inf.tu-dresden.de:4567/jastadd/ragdoc-builder"
+    entrypoint: [""]
+  stage: ragdoc_build
+  needs:
+    - build
+  script:
+    - JAVA_FILES=$(find grammar2uml/src/ -name '*.java')
+    - /ragdoc-builder/start-builder.sh -excludeGenerated -d data/ $JAVA_FILES
+  artifacts:
+    paths:
+      - "data/"
+
+ragdoc_view:
+  image:
+    name: "git-st.inf.tu-dresden.de:4567/jastadd/ragdoc-view:relations"
+    entrypoint: [""]
+  stage: ragdoc_view
+  needs:
+    - ragdoc_build
+  script:
+    - DATA_DIR=$(pwd -P)/data
+    - mkdir -p pages/docs/ragdoc
+    - OUTPUT_DIR=$(pwd -P)/pages/docs/ragdoc
+    - cd /ragdoc-view/src/ && rm -rf data && ln -s $DATA_DIR
+    - /ragdoc-view/build-view.sh --output-path=$OUTPUT_DIR
+  only:
+    - dev
+    - main
+  artifacts:
+    paths:
+      - "pages/docs/ragdoc"
+
+pages:
+  image: python:3.10.0-bullseye
+  stage: publish
+  needs:
+    - ragdoc_view
+    - test
+  before_script:
+    - pip install -r pages/requirements.txt
+  script:
+    - cd pages && mkdocs build
+  artifacts:
+    paths:
+      - public/
+  only:
+    - main

.gitmodules

+[submodule "relast.preprocessor"]
+	path = relast.preprocessor
+	url = ../relast-preprocessor.git
+	branch = master

build.gradle

+plugins {
+  id 'com.github.ben-manes.versions'
+}

buildSrc/.gitignore

+build/
+.gradle/

buildSrc/build.gradle

+plugins {
+    id 'groovy-gradle-plugin'
+}
+
+repositories {
+    gradlePluginPortal()
+}
+
+dependencies {
+    implementation 'com.github.ben-manes:gradle-versions-plugin:0.36.0'
+}

buildSrc/src/main/groovy/grammar2uml.java-application-conventions.gradle

+plugins {
+  id 'grammar2uml.java-common-conventions'
+  id 'application'
+}

buildSrc/src/main/groovy/grammar2uml.java-common-conventions.gradle

+plugins {
+  id 'java'
+  id 'idea'
+  id 'com.github.ben-manes.versions'
+}
+
+repositories {
+  mavenCentral()
+}
+
+dependencies {
+  testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: "${jupiter_version}"
+  testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.18.1'
+  testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: "${jupiter_version}"
+}
+
+tasks.named('test') {
+  useJUnitPlatform()
+}

buildSrc/src/main/groovy/grammar2uml.java-jastadd-conventions.gradle

+plugins {
+  id 'grammar2uml.java-common-conventions'
+  id 'java-library'
+}
+
+dependencies {
+  api group: 'net.sf.beaver', name: 'beaver-rt', version: '0.9.11'
+}
+
+File genSrc = file("src/gen/java")
+sourceSets.main.java.srcDir genSrc
+idea.module.generatedSourceDirs += genSrc

buildSrc/src/main/groovy/grammar2uml.java-publishing-conventions.gradle

+plugins {
+  id 'java'
+  id 'idea'
+  id 'com.github.ben-manes.versions'
+  id 'maven-publish'
+}
+
+repositories {
+  mavenCentral()
+}
+
+dependencies {
+  testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: "${jupiter_version}"
+  testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.18.1'
+  testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine', version: "${jupiter_version}"
+}
+
+jar {
+  from {
+    configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+  }
+}
+
+def versionFile = "src/main/resources/${project.getName()}Version.properties"
+def oldProps = new Properties()
+
+try {
+  file(versionFile).withInputStream { stream -> oldProps.load(stream) }
+  version = oldProps['version']
+} catch (e) {
+  // this happens, if either the properties file is not present, or cannot be read from
+  throw new GradleException("File ${versionFile} not found or unreadable. Aborting.", e)
+}
+
+task printVersion() {
+  doLast {
+    println(version)
+  }
+}
+
+task newVersion() {
+  doFirst {
+    def props = new Properties()
+    props['version'] = value
+    props.store(file(versionFile).newWriter(), null)
+  }
+}
+
+task setDevVersionForCI() {
+  doFirst {
+    def props = new Properties()
+    props['version'] = version + "-$System.env.CI_PIPELINE_IID"
+    props.store(file(versionFile).newWriter(), null)
+  }
+}
+
+//1158
+publishing {
+  publications {
+    maven(MavenPublication) {
+      groupId = 'de.tudresden.inf.st'
+//      from components.java
+      artifact("build/libs/${project.getName()}-${project.getVersion()}.jar") {
+          extension 'jar'
+      }
+    }
+  }
+  repositories {
+    maven {
+      url "https://git-st.inf.tu-dresden.de/api/v4/projects/$System.env.CI_PROJECT_ID/packages/maven"
+      // Uncomment the following lines to publish manually (and comment out the other credentials section)
+//            credentials(HttpHeaderCredentials) {
+//                name = "Private-Token"
+//                value = gitLabPrivateToken // the variable resides in ~/.gradle/gradle.properties
+//            }
+      credentials(HttpHeaderCredentials) {
+        name = 'Job-Token'
+        value = System.getenv("CI_JOB_TOKEN")
+      }
+      authentication {
+        header(HttpHeaderAuthentication)
+      }
+    }
+
+  }
+}
+
+publish.dependsOn jar

gradle.properties

+log4j_version = 2.13.3
+jupiter_version = 5.7.0
+mustache_java_version = 0.9.7

gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

gradlew.bat

+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

grammar2uml/.gitignore

+build
+src/gen-res/
+src/gen/
+out/
+*.class

grammar2uml/build.gradle

+buildscript {
+    repositories.mavenLocal()
+    repositories.mavenCentral()
+    dependencies {
+        classpath group: 'org.jastadd', name: 'jastaddgradle', version: '1.13.3'
+    }
+}
+
+plugins {
+    id 'grammar2uml.java-jastadd-conventions'
+    id 'grammar2uml.java-application-conventions'
+    id 'grammar2uml.java-publishing-conventions'
+}
+
+apply plugin: 'jastadd'
+
+application.mainClassName = 'de.tudresden.inf.st.jastadd.grammar2uml.compiler.Compiler'
+
+jar {
+    manifest {
+        attributes "Main-Class": application.mainClassName
+    }
+}
+
+dependencies {
+    implementation project(':relast.preprocessor')
+
+    implementation group: 'com.github.spullara.mustache.java', name: 'compiler', version: "${mustache_java_version}"
+    runtime group: 'org.jastadd', name: 'jastadd', version: '2.3.4'
+}
+
+File preprocessorGrammar = file('../relast.preprocessor/src/main/jastadd/RelAst.relast')
+File mustacheGrammar = file('../relast.preprocessor/src/main/jastadd/mustache/Mustache.relast')
+File grammar2umlGrammar = file('./src/main/jastadd/Grammar2Uml.relast')
+File intermediateGrammar = file('./src/main/jastadd/MustacheNodes.relast')
+
+task relast(type: JavaExec) {
+    group = 'Build'
+    main = "-jar"
+
+    doFirst {
+        delete "src/gen/jastadd/*.ast"
+        delete "src/gen/jastadd/Grammar2Uml.jadd"
+        delete "src/gen/jastadd/Grammar2UmlRefResolver.jadd"
+        delete "src/gen/jastadd/Grammar2UmlResolverStubs.jrag"
+        mkdir  "src/gen/jastadd/"
+    }
+
+    args = [
+            "../libs/relast.jar",
+            preprocessorGrammar,
+            mustacheGrammar,
+            grammar2umlGrammar,
+            intermediateGrammar,
+            "--listClass=java.util.ArrayList",
+            "--jastAddList=JastAddList",
+            "--useJastAddNames",
+            "--file",
+            "--resolverHelper",
+            "--grammarName=./src/gen/jastadd/Grammar2Uml"
+    ]
+
+    inputs.files(file("../libs/relast.jar"),
+            preprocessorGrammar,
+            mustacheGrammar,
+            grammar2umlGrammar,
+            intermediateGrammar)
+    outputs.files(file("./src/gen/jastadd/Grammar2Uml.ast"),
+            file("./src/gen/jastadd/Grammar2Uml.jadd"),
+            file("./src/gen/jastadd/Grammar2UmlRefResolver.jadd"),
+            file('./src/gen/jastadd/Grammar2UmlResolverStubs.jrag'))
+}
+
+jastadd {
+    configureModuleBuild()
+    modules {
+        //noinspection GroovyAssignabilityCheck
+        module("Grammar2Uml") {
+
+            jastadd {
+                basedir ".."
+                include "relast.preprocessor/src/main/jastadd/**/*.jadd"
+                include "relast.preprocessor/src/main/jastadd/**/*.jrag"
+                include "grammar2uml/src/main/jastadd/**/*.jadd"
+                include "grammar2uml/src/main/jastadd/**/*.jrag"
+                include "grammar2uml/src/gen/jastadd/**/*.ast"
+                include "grammar2uml/src/gen/jastadd/**/*.jadd"
+                include "grammar2uml/src/gen/jastadd/**/*.jrag"
+            }
+
+            scanner {
+                basedir ".."
+                include "grammar2uml/src/main/jastadd/scanner/Header.flex",               [-5]
+                include "relast.preprocessor/src/main/jastadd/scanner/Preamble.flex",      [-4]
+                include "relast.preprocessor/src/main/jastadd/scanner/Macros.flex",        [-3]
+                include "grammar2uml/src/main/jastadd/scanner/Macros.flex",               [-3]
+                include "relast.preprocessor/src/main/jastadd/scanner/RulesPreamble.flex", [-2]
+                include "grammar2uml/src/main/jastadd/scanner/MappingContent.flex",       [-1]
+                include "grammar2uml/src/main/jastadd/scanner/Keywords.flex"
+                include "relast.preprocessor/src/main/jastadd/scanner/Keywords.flex"
+                include "relast.preprocessor/src/main/jastadd/scanner/Symbols.flex",        [1]
+                include "relast.preprocessor/src/main/jastadd/scanner/RulesPostamble.flex", [2]
+            }
+
+            parser {
+                basedir ".."
+                include "grammar2uml/src/main/jastadd/parser/Preamble.parser"
+                include "relast.preprocessor/src/main/jastadd/parser/RelAst.parser"
+                include "grammar2uml/src/main/jastadd/parser/Grammar2Uml.parser"
+            }
+        }
+    }
+
+    cleanGen.doFirst {
+        delete "src/gen/java/de"
+        delete "src/gen-res/BuildInfo.properties"
+    }
+
+    preprocessParser.doFirst {
+
+        args += ["--no-beaver-symbol"]
+
+    }
+
+    module = "Grammar2Uml"
+
+    astPackage = 'de.tudresden.inf.st.jastadd.grammar2uml.ast'
+
+    parser.name = 'Grammar2UmlParser'
+
+    genDir = 'src/gen/java'
+
+    buildInfoDir = 'src/gen-res'
+
+    scanner.genDir = "src/gen/java/de/tudresden/inf/st/jastadd/grammar2uml/scanner"
+    parser.genDir = "src/gen/java/de/tudresden/inf/st/jastadd/grammar2uml/parser"
+
+    jastaddOptions = ["--lineColumnNumbers", "--List=JastAddList", "--safeLazy", "--visitCheck=true", "--rewrite=cnta", "--cache=all"]
+}
+
+generateAst.dependsOn relast
+jar.dependsOn ":relast.preprocessor:jar"

grammar2uml/src/main/jastadd/Analysis.jrag

+aspect Analysis {
+  syn lazy Folder GrammarFile.defaultFolder() {
+    Folder result = new Folder();
+    result.setName(new java.io.File(getFileName()).getName().replace(".relast", "").replace(".ast", ""));
+    for (Declaration decl : getDeclarationList()) {
+      if (decl.isTypeDecl() && !decl.asTypeDecl().hasSourceFolder()) {
+        result.addType(decl.asTypeDecl());
+      }
+    }
+    return result;
+  }
+}

grammar2uml/src/main/jastadd/Errors.jrag

+import java.util.Set;
+import java.util.TreeSet;
+import java.util.LinkedList;
+
+aspect Errors {
+  coll Set<ErrorMessage> Grammar2Uml.errors()
+    [new TreeSet<ErrorMessage>()]
+    root Grammar2Uml;
+}
+
+aspect ErrorMessage {
+  public class ErrorMessage implements Comparable<ErrorMessage> {
+    private final ASTNode node;
+    private final String filename;
+    private final int line;
+    private final int col;
+    private final String message;
+
+    public ErrorMessage(ASTNode node, String message) {
+      this.node = node;
+      this.filename = node.containedFileName();
+      this.line = node.getStartLine();
+      this.col = node.getStartColumn();
+      this.message = message;
+    }
+
+    public ASTNode getNode() {
+      return node;
+    }
+    public int getLine() {
+      return line;
+    }
+    public int getCol() {
+      return col;
+    }
+    public String getMessage() {
+      return message;
+    }
+
+    public String toString() {
+      return filename + " Line " + line + ", column " + col + ": " + message;
+    }
+
+    @Override
+    public int compareTo(ErrorMessage err) {
+      int n = filename.compareTo(err.filename);
+      if (n != 0) {
+        return n;
+      }
+
+      n = line - err.line;
+      if (n != 0) {
+        return n;
+      }
+
+      n = col-err.col;
+      if (n != 0) {
+        return n;
+      }
+
+      return message.compareTo(err.message);
+    }
+  }
+
+  protected ErrorMessage ASTNode.error(String message) {
+    return new ErrorMessage(this, message);
+  }
+}

grammar2uml/src/main/jastadd/Grammar2Uml.relast

+Grammar2Uml ::= Program <FileName> Folder* ;
+
+Folder ::= <Name:String> ;
+rel Folder.Type* <-> TypeDecl.SourceFolder?;