update version numbers

streams

.gitignore

@@ -6,5 +6,8 @@
 SCViewer initiator_target.launch
 SCViewer.xcf
 SCViewer_1.png
-*.launch
 copyrightLog.txt
+/workspace
+?*.launch
+/.settings/
+.tycho-consumer-pom.xml

.launch/Build SCViewer.launch

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.m2e.Maven2LaunchConfigurationType">
+    <intAttribute key="M2_COLORS" value="0"/>
+    <booleanAttribute key="M2_DEBUG_OUTPUT" value="false"/>
+    <stringAttribute key="M2_GOALS" value="package"/>
+    <booleanAttribute key="M2_NON_RECURSIVE" value="false"/>
+    <booleanAttribute key="M2_OFFLINE" value="false"/>
+    <stringAttribute key="M2_PROFILES" value=""/>
+    <listAttribute key="M2_PROPERTIES"/>
+    <stringAttribute key="M2_RUNTIME" value="EMBEDDED"/>
+    <booleanAttribute key="M2_SKIP_TESTS" value="false"/>
+    <intAttribute key="M2_THREADS" value="1"/>
+    <booleanAttribute key="M2_UPDATE_SNAPSHOTS" value="false"/>
+    <stringAttribute key="M2_USER_SETTINGS" value=""/>
+    <booleanAttribute key="M2_WORKSPACE_RESOLUTION" value="false"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
+    <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17/"/>
+    <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/>
+</launchConfiguration>

.launch/Build and deploy SCViewer.launch

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.m2e.Maven2LaunchConfigurationType">
+    <intAttribute key="M2_COLORS" value="0"/>
+    <booleanAttribute key="M2_DEBUG_OUTPUT" value="false"/>
+    <stringAttribute key="M2_GOALS" value="package"/>
+    <booleanAttribute key="M2_NON_RECURSIVE" value="false"/>
+    <booleanAttribute key="M2_OFFLINE" value="false"/>
+    <stringAttribute key="M2_PROFILES" value="release-composite"/>
+    <listAttribute key="M2_PROPERTIES"/>
+    <stringAttribute key="M2_RUNTIME" value="EMBEDDED"/>
+    <booleanAttribute key="M2_SKIP_TESTS" value="false"/>
+    <intAttribute key="M2_THREADS" value="4"/>
+    <booleanAttribute key="M2_UPDATE_SNAPSHOTS" value="false"/>
+    <stringAttribute key="M2_USER_SETTINGS" value=""/>
+    <booleanAttribute key="M2_WORKSPACE_RESOLUTION" value="true"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
+    <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17/"/>
+    <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/>
+</launchConfiguration>

.launch/Set SCViewer version.launch

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="org.eclipse.m2e.Maven2LaunchConfigurationType">
+    <intAttribute key="M2_COLORS" value="0"/>
+    <booleanAttribute key="M2_DEBUG_OUTPUT" value="false"/>
+    <stringAttribute key="M2_GOALS" value="tycho-versions:set-version tycho-versions:update-pom"/>
+    <booleanAttribute key="M2_NON_RECURSIVE" value="false"/>
+    <booleanAttribute key="M2_OFFLINE" value="false"/>
+    <stringAttribute key="M2_PROFILES" value=""/>
+    <listAttribute key="M2_PROPERTIES">
+        <listEntry value="newVersion=${string_prompt:new version number}"/>
+    </listAttribute>
+    <stringAttribute key="M2_RUNTIME" value="EMBEDDED"/>
+    <booleanAttribute key="M2_SKIP_TESTS" value="false"/>
+    <intAttribute key="M2_THREADS" value="1"/>
+    <booleanAttribute key="M2_UPDATE_SNAPSHOTS" value="false"/>
+    <stringAttribute key="M2_USER_SETTINGS" value=""/>
+    <booleanAttribute key="M2_WORKSPACE_RESOLUTION" value="false"/>
+    <stringAttribute key="bad_container_name" value="/com.minres.scviewer.parent/.launch"/>
+    <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_ATTR_USE_ARGFILE" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_SHOW_CODEDETAILS_IN_EXCEPTION_MESSAGES" value="true"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_CLASSPATH_ONLY_JAR" value="false"/>
+    <booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="true"/>
+    <stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17/"/>
+    <stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${project_loc:com.minres.scviewer.parent}"/>
+</launchConfiguration>

.project

@@ -14,60 +14,4 @@
 	<natures>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 	</natures>
-	<filteredResources>
-		<filter>
-			<id>0</id>
-			<name></name>
-			<type>10</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-features</arguments>
-			</matcher>
-		</filter>
-		<filter>
-			<id>0</id>
-			<name></name>
-			<type>10</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-plugins</arguments>
-			</matcher>
-		</filter>
-		<filter>
-			<id>0</id>
-			<name></name>
-			<type>10</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-com.minres.*</arguments>
-			</matcher>
-		</filter>
-		<filter>
-			<id>0</id>
-			<name></name>
-			<type>10</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-product</arguments>
-			</matcher>
-		</filter>
-		<filter>
-			<id>0</id>
-			<name></name>
-			<type>10</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-tests</arguments>
-			</matcher>
-		</filter>
-		<filter>
-			<id>0</id>
-			<name></name>
-			<type>10</type>
-			<matcher>
-				<id>org.eclipse.ui.ide.multiFilter</id>
-				<arguments>1.0-name-matches-false-false-p2repositories</arguments>
-			</matcher>
-		</filter>
-	</filteredResources>
 </projectDescription>

README.md

@@ -1,12 +1,8 @@
 SCViewer
 ========
 
-SCViewer is composed of a set of eclipse plugins to display VCD and transaction streams 
-created by the SystemC VCD trace implementation and the SystemC Verification Library (SCV).
-For further description of the SCV please refer to 
-http://www.accellera.org/activities/committees/systemc-verification.
-
-> If you encounter issue when running on Linux please try running as `SWT_GTK3=0 scviewer` as there exist issues wiht GTK3.
+SCViewer is composed of a set of eclipse plugins to display VCD (e.g. created by SystemC VCD trace) and transaction streams. Those streams can be 
+created by the SystemC Verification Library (SCV, For further description of the SCV please refer to https://www.accellera.org/activities/working-groups/systemc-verification) or by the **L**ight**w**eight **T**ranasaction **R**ecording for SystemC ( [LWTR4SC](https://github.com/Minres/LWTR4SC) ).
 
 The viewer has the following features
 - support of VCD files (compressed and uncompressed)
@@ -18,14 +14,57 @@ The viewer has the following features
  - sqlite based 
  - visualization of transaction relations
 
-To build the plugins the Eclipse SDK or PDE can be used. In both cases the Groovy
-eclipse plugin (http://groovy.codehaus.org/Eclipse+Plugin or Market) has to be
-installed.
+> If you encounter issue when running on Linux please try running as `SWT_GTK3=0 scviewer` as there exist issues wiht GTK3.
+
+To build the plugins the Eclipse SDK or PDE can be used.
+
+Key Shortcuts
+=============
+
+Legend:
+
+* Left Mouse Button: LMB
+* Middle Mouse Button: MMB
+* Mouse Scroll wheel: MScrl
+* Context any means Name List, Value List or Waveform
+
+| Input      | Modifier | Context  | Action                            |
+|------------|----------|----------|-----------------------------------|
+| LMB click  |          | any      | select                            |
+| LMB click  | Shift    | Waveform | move selected marker to position  |
+| LMB click  | Control  | Waveform | move cursor to position           |
+| LMB drag   |          | Waveform | zoom to range                     |
+| MMB click  |          | Waveform | move selected marker to position  |
+| MScrl      |          | any      | scroll window up/down             |
+| MScrl      | Shift    | any      | scroll window left/right          |
+| MScrl      | Control  | Waveform | zoom in/out                       |
+| Key left   |          | Waveform | scroll window to the left (slow)  |
+| Key right  |          | Waveform | scroll window to the right (slow) |
+| Key left   | Shift    | Waveform | scroll window to the left (fast)  |
+| Key right  | Shift    | Waveform | scroll window to the right (fast) |
+| Key up     |          | Waveform | move selection up                 |
+| Key down   |          | Waveform | move selection down               |
+| Key up     | Control  | Waveform | move selected track up            |
+| Key down   | Control  | Waveform | move selected track down          |
+| Key +      | Control  | Waveform | zoom in                           |
+| Key -      | Control  | Waveform | zoom out                          |
+| Key Pos1   |          | Waveform | jump to selected marker           |
+| Key End    |          | Waveform | jump to cursor                    |
+| Key Del    |          | any      | delete selected entries           |
+| LMB click  |          | ZoomBar  | increment/decrement 1 page        |
+| LMB drag   |          | ZoomBar  | drag both markers (pan)           |
+| LMB drag   | Control  | ZoomBar  | drag one marker (zoom)            |
+| MMB drag   |          | ZoomBar  | drag one marker (zoom)            |
+| xMB dclick |          | ZoomBar  | pan to position                   |
+| MScrl      |          | ZoomBar  | scroll window left/right          |
+| MScrl      | Shift    | ZoomBar  | scroll window left/right double speed |
+| MScrl      | Control  | ZoomBar  | zoom in/out                       |
+| Key left   |          | ZoomBar  | scroll window to the left (slow)  |
+| Key right  |          | ZoomBar  | scroll window to the right (slow) |
+| Key up     |          | ZoomBar  | scroll window to the left (slow)  |
+| Key down   |          | ZoomBar  | scroll window to the right (slow) |
+| Key PgUp   |          | ZoomBar  | scroll window to the left (fast)  |
+| Key PgDown |          | ZoomBar  | scroll window to the right (fast) |
+| Key Pos1   |          | ZoomBar  | scroll to begin                   |
+| Key End    |          | ZoomBar  | scroll to end                     |
 
-TODO
-====
-- add more tests
-- move to feature based product to allow automatic updates
-- improve graphics
-- catch-up e3 plugin to functionality of e4 product
-- add calculated traces

com.minres.scviewer.target/com.minres.scviewer.target.target

@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?pde version="3.8"?>
-<target name="com.minres.scviewer.target" sequenceNumber="138">
-<locations>
-	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-		<repository location="http://download.eclipse.org/releases/2020-03/"/>
-		<unit id="org.eclipse.equinox.executable.feature.group" version="0.0.0"/>
-		<unit id="org.eclipse.equinox.p2.sdk.feature.jar" version="0.0.0"/> <!-- needed by Linux exectable-->
-		<unit id="org.eclipse.equinox.sdk.feature.group" version="0.0.0"/>
-		<unit id="org.eclipse.platform.sdk" version="0.0.0"/>
-		<unit id="org.eclipse.sdk.feature.group" version="0.0.0"/> <!-- org.eclipse.equinox.p2.iu -->
-		<unit id="org.eclipse.rcptt.core.feature.group" version="0.0.0"/><!-- com.google.guave-->
-		<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>	<!-- org.junit for testing -->
-	</location>
-	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-		<repository location="https://www.opcoach.com/repository/2020-03/"/>
-		<unit id="com.opcoach.e4.preferences.feature.feature.group" version="0.0.0"/>
-	</location>
-	<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-		<repository location="http://dist.springsource.org/snapshot/GRECLIPSE/e4.15/"/>
-		<unit id="org.codehaus.groovy25.feature.feature.group" version="0.0.0"/>
-	</location>
-</locations>
-<targetJRE path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
-<launcherArgs>
-	<vmArgs>-Xms40m -Xmx2G</vmArgs>
-</launcherArgs>
-</target>

doc/com.minres.scviewer.doc/.project

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.minres.scviewer.doc</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+	</natures>
+</projectDescription>

doc/com.minres.scviewer.doc/pom.xml

@@ -0,0 +1,168 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<artifactId>com.minres.scviewer.doc</artifactId>
+	<version>1.0.0-SNAPSHOT</version>
+	<packaging>pom</packaging>
+	<parent>
+		<groupId>com.minres.scviewer</groupId>
+		<artifactId>com.minres.scviewer.parent</artifactId>
+		<version>2.19.4</version>
+		<relativePath>../..</relativePath>
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<asciidoctor.maven.plugin.version>2.0.0</asciidoctor.maven.plugin.version>
+		<asciidoctorj.pdf.version>1.6.2</asciidoctorj.pdf.version>
+		<help.plugin.target.dir>../../plugins/com.minres.scviewer.e4.application.help</help.plugin.target.dir>
+	</properties>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.asciidoctor</groupId>
+				<artifactId>asciidoctor-maven-plugin</artifactId>
+				<version>${asciidoctor.maven.plugin.version}</version>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.asciidoctor</groupId>
+                        <artifactId>asciidoctorj-pdf</artifactId>
+                        <version>${asciidoctorj.pdf.version}</version>
+                    </dependency>
+                </dependencies>
+			    <configuration>
+					<sourceDirectory>src/asciidoc</sourceDirectory>
+					<sourceDocumentName>SCViewerHelp.adoc</sourceDocumentName>
+					<headerFooter>true</headerFooter>
+				</configuration>
+				<executions>
+					<execution>
+						<id>output-html</id>
+						<phase>generate-resources</phase>
+						<goals>
+							<goal>process-asciidoc</goal>
+						</goals>
+						<configuration>
+							<sourceHighlighter>coderay</sourceHighlighter>
+							<backend>html</backend>
+							<attributes>
+								<toc />
+								<linkcss>false</linkcss>
+							</attributes>
+						</configuration>
+					</execution>
+					<execution>
+						<id>output-docbook</id>
+						<phase>generate-resources</phase>
+						<goals>
+							<goal>process-asciidoc</goal>
+						</goals>
+						<configuration>
+							<backend>docbook</backend>
+						</configuration>
+					</execution>
+					<execution>
+						<id>output-pdf</id>
+						<phase>generate-resources</phase>
+						<goals>
+							<goal>process-asciidoc</goal>
+						</goals>
+						<configuration>
+							<backend>pdf</backend>
+							<sourceHighlighter>coderay</sourceHighlighter>
+							<attributes>
+								<icons>font</icons>
+								<pagenums />
+								<toc />
+								<idprefix />
+								<idseparator>-</idseparator>
+							</attributes>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-resources-plugin</artifactId>
+				<version>2.6</version>
+				<executions>
+					<execution>
+						<id>copy-asciidoc-resources</id>
+						<phase>generate-resources</phase>
+						<goals>
+							<goal>copy-resources</goal>
+						</goals>
+						<configuration>
+							<resources>
+								<resource>
+									<directory>target/generated-docs/</directory>
+									<includes>
+										<include>SCViewerHelp.xml</include>
+										<include>**/*.jpg</include>
+										<include>**/*.png</include>
+										<include>**/*.svg</include>
+									</includes>
+								</resource>
+							</resources>
+							<outputDirectory>src/docbkx</outputDirectory>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>com.agilejava.docbkx</groupId>
+				<artifactId>docbkx-maven-plugin</artifactId>
+				<version>2.0.17</version>
+				<executions>
+					<execution>
+						<!-- <phase>generate-sources</phase> -->
+						<phase>generate-resources</phase>
+						<goals>
+							<goal>generate-eclipse</goal>
+						</goals>
+					</execution>
+				</executions>
+				<dependencies>
+					<dependency>
+						<groupId>org.docbook</groupId>
+						<artifactId>docbook-xml</artifactId>
+						<version>4.4</version>
+						<scope>runtime</scope>
+					</dependency>
+				</dependencies>
+				<configuration>
+					<sourceDirectory>src/docbkx</sourceDirectory>
+		            <targetDirectory>${help.plugin.target.dir}</targetDirectory>
+					<preProcess>
+						<copy todir="${help.plugin.target.dir}/images">
+							<fileset dir="src/docbkx/images" />
+						</copy>
+						<copy todir="${help.plugin.target.dir}/css">
+							<fileset dir="src/docbkx/css" />
+						</copy>
+					</preProcess>
+					<imgSrcPath>./</imgSrcPath>
+
+		            <useExtensions>1</useExtensions>
+		            <highlightSource>1</highlightSource>
+		            <highlightDefaultLanguage>java</highlightDefaultLanguage>
+		            <calloutsExtension>1</calloutsExtension>
+		            <paperType>A4</paperType>
+		            <!--<fop1Extensions>1</fop1Extensions>
+		            <foCustomization>${basedir}/conf/customization-fopdf.xsl</foCustomization>-->
+
+					<!-- This copies content (images, etc) for the HTML version -->
+					<!-- Any parameters specific to HTML version go here -->
+					<htmlStylesheet>css/narrow_style.css</htmlStylesheet>
+					<!-- <includes>titlepage/titlepage.templates.xml</includes> -->
+					<includes>SCViewerHelp.xml</includes>
+					<chunkedOutput>true</chunkedOutput>
+					<xincludeSupported>true</xincludeSupported>
+					<!-- <foCustomization>src/test/resources/docbook-fo.xsl</foCustomization> -->
+					<eclipsePluginId>com.minres.scviewer.e4.application.help</eclipsePluginId>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>

doc/com.minres.scviewer.doc/src/asciidoc/Overview.adoc

@@ -0,0 +1,25 @@
+[#_introduction]
+== Introduction
+
+[#_overview]
+=== SCViewer overview
+
+SCViewer is composed of a set of eclipse plugins to display VCD and transaction streams 
+created by the SystemC VCD trace implementation and the SystemC Verification Library (SCV).
+For further description of the SCV please refer to 
+http://www.accellera.org/activities/committees/systemc-verification.
+
+
+[#_features]
+=== SCViewer features
+
+Features include:
+
+* support of VCD files (compressed and uncompressed)
+** real numbers
+** showing vectors and real numbers as analog (step-wise & continuous)
+* various value representations of bit vectors
+* support of SCV transaction recordings in various formats
+** text log files (compressed and uncompressed)
+** sqlite based 
+** visualization of transaction relations

doc/com.minres.scviewer.doc/src/asciidoc/Reference.adoc

@@ -0,0 +1,55 @@
+[#_reference]
+== Reference
+
+In this section you will find detailed descriptions of all GUI and menu elements of the SCViewer including their functions and keyboard shortcuts.
+
+[#_keybindings]
+=== Key Shortcuts
+
+Legend:
+
+* Left Mouse Button: LMB
+* Middle Mouse Button: MMB
+* Mouse Scroll wheel: MScrl
+* Context any means Name List, Value List or Waveform
+
+[cols="1,1,1,4",options="header"]
+|===
+| Input      | Modifier | Context  | Action  
+| LMB click  |          | any      | select                            
+| LMB click  | Shift    | Waveform | move selected marker to position  
+| LMB click  | Control  | Waveform | move cursor to position           
+| LMB drag   |          | Waveform | zoom to range                     
+| MMB click  |          | Waveform | move selected marker to position  
+| MScrl      |          | any      | scroll window up/down             
+| MScrl      | Shift    | any      | scroll window left/right          
+| Key left   |          | Waveform | scroll window to the left (slow)  
+| Key right  |          | Waveform | scroll window to the right (slow) 
+| Key left   | Shift    | Waveform | scroll window to the left (fast)  
+| Key right  | Shift    | Waveform | scroll window to the right (fast) 
+| Key up     |          | Waveform | move selection up                 
+| Key down   |          | Waveform | move selection down               
+| Key up     | Control  | Waveform | move selected track up            
+| Key down   | Control  | Waveform | move selected track down          
+| Key +      | Control  | Waveform | zoom in                           
+| Key -      | Control  | Waveform | zoom out                          
+| Key Pos1   |          | Waveform | jump to selected marker           
+| Key End    |          | Waveform | jump to cursor                    
+| Key Del    |          | any      | delete selected entries           
+| LMB click  |          | ZoomBar  | increment/decrement 1 page        
+| LMB drag   |          | ZoomBar  | drag both markers (pan)           
+| LMB drag   | Control  | ZoomBar  | drag one marker (zoom)            
+| MMB drag   |          | ZoomBar  | drag one marker (zoom)            
+| xMB dclick |          | ZoomBar  | pan to position                   
+| MScrl      |          | ZoomBar  | scroll window left/right          
+| MScrl      | Shift    | ZoomBar  | scroll window left/right double speed 
+| MScrl      | Control  | ZoomBar  | zoom in/out                       
+| Key left   |          | ZoomBar  | scroll window to the left (slow)  
+| Key right  |          | ZoomBar  | scroll window to the right (slow) 
+| Key up     |          | ZoomBar  | scroll window to the left (slow)  
+| Key down   |          | ZoomBar  | scroll window to the right (slow) 
+| Key PgUp   |          | ZoomBar  | scroll window to the left (fast)  
+| Key PgDown |          | ZoomBar  | scroll window to the right (fast) 
+| Key Pos1   |          | ZoomBar  | scroll to begin                   
+| Key End    |          | ZoomBar  | scroll to end                     
+|===

doc/com.minres.scviewer.doc/src/asciidoc/SCViewerHelp.adoc

@@ -0,0 +1,39 @@
+[#_start]
+= SCViewer User Guide
+:title-logo-image: image:Minres_logo_docs.png[width=750, align="right"]
+:doctype: book
+:source-highlighter: coderay
+:coderay-linenums-mode: inline
+:coderay-css: class
+:listing-caption: Listing
+:icons: font
+//add table-of-contents (toc) and set its depth
+:toc:
+:toclevels: 3
+:data-uri:                             
+:sectnums:                                                          
+:toc-title: Contents                                              
+:homepage: https://www.minres.com/                                       
+:keywords:                                             
+:title-page: 
+:xrefstyle: short
+:table-caption: Table
+:figure-caption: Figure
+:appendix-caption: Appendix
+:section-refsig: Chapter
+//set directories
+:imagesdir: ./images
+:iconsdir: ./icons
+:stylesdir: ./styles
+:scriptsdir: ./js
+:pdf-themesdir: ./themes
+:pdf-theme: mnrs-doc 
+:pdf-fontsdir: ./fonts
+
+
+// unset toc, otherwise it appears in table cells -> known bug, should be fixed in later versions!
+:toc!:
+
+include::Overview.adoc[]
+
+include::Reference.adoc[]

doc/com.minres.scviewer.doc/src/asciidoc/fonts/OFL.txt

@@ -0,0 +1,93 @@
+Copyright (c) 2009-2011 by Accademia di Belle Arti di Urbino and students of MA course of Visual design. Some rights reserved.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

doc/com.minres.scviewer.doc/src/asciidoc/themes/mnrs-doc-theme.yml

@@ -0,0 +1,55 @@
+page:
+  layout: portrait
+  margin: [2.3cm, 2cm, 2cm, 2.2cm]
+  size: A4
+base:
+  font-color: #000000
+  font-color-mnrs-grey: #6a747c
+  font-color-mnrs-blue: #197788
+  font-family: titillium
+  font-size: 12
+  line-height-length: 16
+  line-height: $base-line-height-length / $base-font-size
+  align: justify
+  vertical-spacing: $base-line-height-length
+heading:
+  font-color: $base-font-color-mnrs-grey
+  font-size: $base-font-size * 1.25
+  font-style: bold
+  line-height: $base-line-height * 1.2
+  margin-bottom: $vertical-spacing
+link:
+  font-color: $base_font-color-mnrs-blue 
+outline-list:
+  indent: $base-font-size * 1.5
+footer:
+  height: $base-line-height-length * 3.0
+  font-color:  $base-font-color-mnrs-grey
+  font-size: $base-font-size * 0.9
+  line-height: 1
+  recto:
+    left:
+      content: '{description} v{revision}, © 2021 MINRES'
+    right:
+      content: '{page-number}'
+  verso:
+    left:
+      content: $footer_recto_right_content
+    right:
+      content: $footer_recto_left_content
+table:
+  border_color: $base-font-color
+  border_width: 0.1
+title-page:
+  align: right
+  font-color: $base-font-color-mnrs-grey
+  font-size: $base-font-size * 1.80
+  font-style: bold
+font:
+   fallbacks: titilliumtext22l002-webfont.ttf
+   catalog:
+      titillium:
+        normal: titilliumtext22l002-webfont.ttf
+        bold: titilliumtext22l005-webfont.ttf
+        italic: TitilliumWeb-Italic.ttf
+        bold_italic: TitilliumWeb-BoldItalic.ttf

doc/com.minres.scviewer.doc/src/docbkx/.gitignore

@@ -0,0 +1 @@
+/SCViewerHelp.xml

doc/com.minres.scviewer.doc/src/docbkx/css/narrow_style.css

@@ -0,0 +1,124 @@
+P.Code {
+	display: block;
+	text-align: left;
+	text-indent: 0.00pt;
+	margin-top: 0.000000pt;
+	margin-bottom: 0.000000pt;
+	margin-right: 0.000000pt;
+	margin-left: 1.5em;
+	font-size: 100%;
+	font-weight: medium;
+	font-style: Regular;
+	color: #4444CC;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+	font-family: "Courier New";
+}
+H6.CaptionFigColumn {
+	display: block;
+	text-align: left;
+	text-indent: 0.000000pt;
+	margin-top: 0.3em;
+	margin-bottom: 1.1em;
+	margin-right: 0.000000pt;
+	margin-left: 0.000000pt;
+	font-size: 90%;
+	font-weight: medium;
+	font-style: Italic;
+	color: #000000;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+	font-family: "Arial";
+}
+P.Note {
+	display: block;
+	text-align: left;
+	text-indent: 0pt;
+	margin-top: 1.95em;
+	margin-bottom: 1.95em;
+	margin-right: 0.000000pt;
+	margin-left: 3.0em;
+	font-size: 110%;
+	font-weight: medium;
+	font-style: Italic;
+	color: #000000;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+	font-family: "Arial";
+}
+EM.UILabel {
+	font-weight: Bold;
+	font-style: Regular;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+}
+EM.CodeName {
+	font-weight: Bold;
+	font-style: Regular;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+	font-family:"Courier New";
+}
+
+
+
+body, html { border: 0px }
+
+/* following font face declarations need to be removed for DBCS */
+
+body, h1, h2, h3, h4, h5, h6, p, table, td, caption, th, ul, ol, dl, li, dd, dt {font: message-box; color: #000000}
+pre				{ font-family: Courier, monospace}
+
+/* end font face declarations */
+
+/* following font size declarations should be OK for DBCS */
+body, h1, h2, h3, h4, h5, h6, p, table, td, caption, th, ul, ol, dl, li, dd, dt {font: message-box; }
+pre				{ font-size: 100% }
+code,samp		{ font-size: 100%; }
+
+/* end font size declarations */
+
+body	     { background: #FFFFFF}
+h1           { font-size: 180%; font-weight: medium; margin-top: 0.28em; margin-bottom: 0.05em; color: Highlight }
+h2           { font-size: 140%; font-weight: bold; margin-top: 0.22em; margin-bottom: 3; color: Highlight }
+h3           { font-size: 110%; font-weight: bold; margin-top: 0.18em; margin-bottom: 3 }
+h4           { font-size: 100%; font-weight: bold; margin-top: 0.2em; margin-bottom: 3; font-style: italic }
+p            { margin-top: 1.0em; margin-bottom: 1.0em }
+pre	     { margin-left: 6; font-size: 90% }
+a:link	     { color: #0000FF }
+a:hover	     { color: #000080 }
+a:visited    { text-decoration: underline }
+ul	     { margin-top: 0;
+           margin-bottom: 1.0em;
+           margin-left : 1.0em;
+           padding-left: 0;
+           }
+li	     { margin-top: 0;
+           margin-bottom: 0;
+           padding-left: 0;
+           margin-left: 0;
+         }
+li p	     { margin-top: 0; margin-bottom: 0 }
+ol	     { margin-top: 0;
+           margin-bottom: 10;
+           padding-left: 0;
+           margin-left: 1.4em }
+dl	     { margin-top: 0; margin-bottom: 10 }
+dt	     { margin-top: 0; margin-bottom: 0; font-weight: bold }
+dd	     { margin-top: 0; margin-bottom: 0 }
+strong	     { font-weight: bold}
+em	     { font-style: italic}
+var	     { font-style: italic}
+div.revision { border-left-style: solid; border-left-width: thin;
+				   border-left-color: #7B68EE; padding-left:5 }
+th	     { font-weight: bold }
+
+.figure-contents .mediaobject img {
+	width: 100%;
+	heigth: auto;
+}

doc/com.minres.scviewer.doc/src/docbkx/css/style.css

@@ -0,0 +1,108 @@
+P.Code {
+	display: block;
+	text-align: left;
+	text-indent: 0.00pt;
+	margin-top: 0.000000pt;
+	margin-bottom: 0.000000pt;
+	margin-right: 0.000000pt;
+	margin-left: 15pt;
+	font-weight: normal;
+	font-style: normal;
+	color: #4444CC;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+	font-family: "Courier New", Courier, monospace;
+}
+H6.CaptionFigColumn {
+	display: block;
+	text-align: left;
+	text-indent: 0.000000pt;
+	margin-top: 3.000000pt;
+	margin-bottom: 11.000000pt;
+	margin-right: 0.000000pt;
+	margin-left: 0.000000pt;
+	font-size: 75%;
+	font-weight: bold;
+	font-style: Italic;
+	color: #000000;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+}
+P.Note {
+	display: block;
+	text-align: left;
+	text-indent: 0pt;
+	margin-top: 19.500000pt;
+	margin-bottom: 19.500000pt;
+	margin-right: 0.000000pt;
+	margin-left: 30pt;
+	font-size: 110%;
+	font-weight: normal;
+	font-style: Italic;
+	color: #000000;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+}
+EM.UILabel {
+	font-weight: Bold;
+	font-style: normal;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+}
+EM.CodeName {
+	font-weight: Bold;
+	font-style: normal;
+	text-decoration: none;
+	vertical-align: baseline;
+	text-transform: none;
+	font-family: "Courier New", Courier, monospace;
+}
+UL.NavList {
+	margin-left: 1.5em;
+	padding-left: 0px;
+	list-style-type: none;
+}
+
+body, html { border: 0px }
+
+
+/* following font face declarations need to be removed for DBCS */
+
+body, h1, h2, h3, h4, h5, h6, p, table, td, caption, th, ul, ol, dl, li, dd, dt {font-family: Arial, Helvetica, sans-serif; color: #000000}
+pre, code		{ font-family: "Courier New", Courier, monospace;}
+
+/* end font face declarations */
+
+@media print {
+	html { font-size: 12pt }
+}
+
+body	     { font-size: 83%; background: #FFFFFF; margin-bottom: 1em }
+h1           { font-size: 180%; margin-top: 5px; margin-bottom: 1px }
+h2           { font-size: 140%; margin-top: 25px; margin-bottom: 3px }
+h3           { font-size: 110%; margin-top: 20px; margin-bottom: 3px }
+h4           { font-size: 100%; margin-top: 20px; margin-bottom: 3px; font-style: italic }
+p            { margin-top: 10px; margin-bottom: 10px }
+pre          { font-size: 93%; margin-left: 6; color: #4444CC }
+code         { font-size: 93%; }
+table        { font-size: 100% } /* needed for quirks mode */
+a:link	     { color: #0000FF }
+a:hover	     { color: #000080 }
+a:visited    { text-decoration: underline }
+ul	     { margin-top: 10px; margin-bottom: 10px; }
+li	     { margin-top: 5px; margin-bottom: 5px; }
+li p	     { margin-top: 5px; margin-bottom: 5px; }
+ol	     { margin-top: 10px; margin-bottom: 10px; }
+dl	     { margin-top: 10px; margin-bottom: 10px; }
+dt	     { margin-top: 5px; margin-bottom: 5px; font-weight: bold; }
+dd	     { margin-top: 5px; margin-bottom: 5px; }
+strong	     { font-weight: bold}
+em	     { font-style: italic}
+var	     { font-style: italic}
+div.revision { border-left-style: solid; border-left-width: thin;
+				   border-left-color: #7B68EE; padding-left:5 }
+th	     { font-weight: bold }

doc/com.minres.scviewer.doc/src/docbkx/images/.gitignore

@@ -0,0 +1 @@
+/*.png

features/com.minres.scviewer.database.feature/build.properties

@@ -1,2 +1,4 @@
 bin.includes = feature.xml,\
                feature.properties
+src.includes = feature.properties,\
+               feature.xml

features/com.minres.scviewer.database.feature/feature.properties

@@ -1,6 +1,6 @@
-featureName=SystemC simulation results viewer
+featureName=SystemC simulation results viewer database loaders
 providerName=MINRES Technologies GmbH
-updateSiteName=SC Viewer Database Updates
+updateSiteName=SC Viewer Database Loader Updates
 description=A viewer for SystemC Verification Library transactions and VCD signals.
 licenseURL=license.html
 license=\

features/com.minres.scviewer.database.feature/feature.xml

@@ -2,17 +2,15 @@
 <feature
       id="com.minres.scviewer.database.feature"
       label="%featureName"
-      version="1.0.0.qualifier"
+      version="3.0.0.qualifier"
       provider-name="%providerName">
 
    <description>
-      A viewer for SystemC Verification Library transactions and VCD 
-signals. It supports a SQLite based recording as well as the built-in
-text base recording.
+      The database loaders for SystemC Verification Library transactions and VCD signals. They support SQLite based recording as well as the built-in text base recording.
    </description>
 
    <copyright>
-      Copyright (c) 2015 MINRES Technologies GmbH.
+      Copyright (c) 2015-2021 MINRES Technologies GmbH.
 All rights reserved. This program and the accompanying materials
 are made available under the terms of the Eclipse Public License
 v1.0 which accompanies this distribution, and is available at 
@@ -33,22 +31,8 @@ http://www.eclipse.org/legal/epl-v10.html
       <import plugin="com.google.guava" version="15.0.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.osgi"/>
       <import plugin="com.minres.scviewer.database" version="1.0.0" match="greaterOrEqual"/>
-      <import plugin="com.minres.scviewer.database.ui" version="1.0.0" match="greaterOrEqual"/>
-      <import plugin="com.minres.scviewer.database.ui.swt" version="1.0.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.core.runtime"/>
-      <import plugin="org.eclipse.core.resources"/>
-      <import plugin="org.eclipse.jface.text"/>
-      <import plugin="org.eclipse.ui"/>
-      <import plugin="org.eclipse.ui.editors"/>
-      <import plugin="org.eclipse.ui.ide"/>
-      <import plugin="org.eclipse.ui.views.properties.tabbed"/>
-      <import plugin="org.eclipse.swt"/>
-      <import plugin="org.eclipse.core.expressions" version="3.4.600" match="greaterOrEqual"/>
-      <import plugin="org.eclipse.jface"/>
-      <import plugin="org.eclipse.swt" version="3.103.1" match="greaterOrEqual"/>
-      <import plugin="org.eclipse.equinox.registry"/>
-      <import plugin="org.codehaus.groovy" version="2.5.8" match="greaterOrEqual"/>
-      <import plugin="org.hamcrest.core" version="1.3.0" match="greaterOrEqual"/>
+      <import feature="org.eclipse.collections.feature" version="10.4.0.v20200820-2049"/>
    </requires>
 
    <plugin
@@ -72,12 +56,6 @@ http://www.eclipse.org/legal/epl-v10.html
          version="0.0.0"
          unpack="false"/>
 
-   <plugin
-         id="org.codehaus.groovy"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"/>
-
    <plugin
          id="com.minres.scviewer.database.vcd"
          download-size="0"
@@ -92,4 +70,19 @@ http://www.eclipse.org/legal/epl-v10.html
          version="0.0.0"
          unpack="false"/>
 
+   <plugin
+         id="com.minres.scviewer.database.ftr"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="com.minres.scviewer.database.fst"
+         os="linux,win32"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
 </feature>

features/com.minres.scviewer.database.feature/pom.xml

@@ -5,8 +5,8 @@
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>
-  	<version>2.0.0-SNAPSHOT</version>
+  	<version>2.19.4</version>
 	<relativePath>../..</relativePath>
   </parent>
-  <version>1.0.0-SNAPSHOT</version>
+  <version>3.0.0-SNAPSHOT</version>
 </project>

features/com.minres.scviewer.e4.feature/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

features/com.minres.scviewer.e4.feature/feature.xml

@@ -2,7 +2,7 @@
 <feature
       id="com.minres.scviewer.e4.feature"
       label="SCViewer Feature"
-      version="1.0.0.qualifier"
+      version="1.1.0.qualifier"
       provider-name="MINRES Technologies GmbH">
 
    <description url="http://www.example.com/description">
@@ -21,14 +21,6 @@
       <update label="SC Viewer Updates" url="http://www.minres.com/scviewer/update"/>
    </url>
 
-   <includes
-         id="com.minres.scviewer.database.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="com.minres.scviewer.ui.feature"
-         version="0.0.0"/>
-
    <requires>
       <import plugin="javax.inject" version="1.0.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.core.runtime" version="3.11.1" match="greaterOrEqual"/>
@@ -40,28 +32,22 @@
       <import plugin="org.eclipse.e4.core.di" version="1.5.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.e4.ui.di" version="1.1.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.e4.core.contexts" version="1.4.0" match="greaterOrEqual"/>
-      <import plugin="com.minres.scviewer.database.ui.swt" version="1.0.0" match="greaterOrEqual"/>
-      <import plugin="com.minres.scviewer.database.ui"/>
-      <import plugin="com.minres.scviewer.database" version="1.0.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.osgi.services" version="3.5.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.e4.core.services" version="2.0.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.core.jobs"/>
       <import plugin="org.eclipse.osgi"/>
-      <import plugin="com.google.guava"/>
       <import plugin="org.eclipse.equinox.preferences"/>
       <import plugin="org.eclipse.core.expressions"/>
       <import plugin="org.eclipse.e4.core.commands" version="0.11.0" match="greaterOrEqual"/>
-      <import plugin="org.eclipse.e4.ui.workbench.addons.swt"/>
-      <import plugin="com.opcoach.e4.preferences"/>
       <import plugin="org.eclipse.e4.core.di.extensions"/>
       <import plugin="org.eclipse.e4.ui.css.swt.theme" version="0.10.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.core.resources" version="3.13.0" match="greaterOrEqual"/>
-      <import plugin="com.opcoach.e4.preferences.mainmenu" version="1.2.0" match="greaterOrEqual"/>
       <import feature="com.opcoach.e4.preferences.feature" version="1.3.0.202004072127"/>
       <import feature="org.eclipse.equinox.executable" version="3.8.700.v20200207-2156"/>
-      <import feature="org.eclipse.equinox.sdk" version="3.20.100.v20200303-1901"/>
-      <import feature="org.eclipse.sdk" version="4.15.0.v20200305-0155"/>
       <import feature="org.eclipse.rcptt.core" version="2.5.1.M3"/>
+      <import plugin="org.eclipse.core.commands"/>
+      <import feature="com.minres.scviewer.database.feature" version="3.0.0.qualifier"/>
+      <import feature="com.minres.scviewer.ui.feature" version="1.1.0.qualifier"/>
    </requires>
 
    <plugin

features/com.minres.scviewer.e4.feature/pom.xml

@@ -5,8 +5,8 @@
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>
-  	<version>2.0.0-SNAPSHOT</version>
+  	<version>2.19.4</version>
 	<relativePath>../..</relativePath>
   </parent>
-  <version>1.0.0-SNAPSHOT</version>
+  <version>1.1.0-SNAPSHOT</version>
 </project>

features/com.minres.scviewer.e4.help.feature/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.minres.scviewer.e4.help.feature</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.pde.FeatureBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.FeatureNature</nature>
+	</natures>
+</projectDescription>

features/com.minres.scviewer.e4.help.feature/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

features/com.minres.scviewer.e4.help.feature/build.properties

@@ -0,0 +1 @@
+bin.includes = feature.xml

features/com.minres.scviewer.e4.help.feature/feature.xml

@@ -0,0 +1,177 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<feature
+      id="com.minres.scviewer.e4.help.feature"
+      label="Feature"
+      version="1.0.0.qualifier"
+      provider-name="MINRES Technologies GmbH">
+
+   <description url="http://www.example.com/description">
+      [Enter Feature Description here.]
+   </description>
+
+   <copyright url="http://www.example.com/copyright">
+      [Enter Copyright Description here.]
+   </copyright>
+
+   <license url="http://www.example.com/license">
+      [Enter License Description here.]
+   </license>
+
+   <plugin
+         id="org.eclipse.help"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.help.webapp"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.help.base"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.apache.lucene.core"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.apache.lucene.analyzers-common"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.apache.lucene.analyzers-smartcn"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.core.net"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="javax.el"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.equinox.http.jetty"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.equinox.http.registry"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.equinox.http.servlet"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.equinox.jsp.jasper"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.equinox.jsp.jasper.registry"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.apache.jasper.glassfish"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.jetty.http"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.jetty.io"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.jetty.security"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.jetty.server"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.jetty.servlet"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.jetty.util"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="com.minres.scviewer.e4.application.help"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         unpack="false"/>
+
+   <plugin
+         id="org.eclipse.equinox.security.win32.x86_64"
+         os="win32"
+         arch="x86_64"
+         download-size="0"
+         install-size="0"
+         version="0.0.0"
+         fragment="true"
+         unpack="false"/>
+
+</feature>

features/com.minres.scviewer.e4.help.feature/pom.xml

@@ -1,12 +1,12 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
-  <artifactId>com.minres.scviewer.database.ui</artifactId>
-  <version>2.0.0-SNAPSHOT</version>
-  <packaging>eclipse-plugin</packaging>
+  <artifactId>com.minres.scviewer.e4.help.feature</artifactId>
+  <packaging>eclipse-feature</packaging>
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>
-  	<version>2.0.0-SNAPSHOT</version>
+  	<version>2.19.4</version>
 	<relativePath>../..</relativePath>
   </parent>
-  </project>
+  <version>1.0.0-SNAPSHOT</version>
+</project>

features/com.minres.scviewer.e4.platform.feature/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

features/com.minres.scviewer.e4.platform.feature/feature.xml

@@ -29,10 +29,17 @@
          id="org.eclipse.emf.common"
          version="0.0.0"/>
 
+   <includes
+         id="org.eclipse.collections.feature"
+         version="0.0.0"/>
+
    <requires>
       <import plugin="org.eclipse.core.expressions" version="3.2.0" match="compatible"/>
       <import plugin="org.eclipse.core.filesystem" version="1.3.0" match="compatible"/>
       <import plugin="org.eclipse.core.runtime" version="3.12.0" match="compatible"/>
+      <import plugin="org.eclipse.equinox.common" version="3.2.0" match="compatible"/>
+      <import plugin="org.eclipse.equinox.registry" version="3.2.0" match="compatible"/>
+      <import plugin="org.eclipse.osgi" version="3.2.0" match="compatible"/>
    </requires>
 
    <plugin

features/com.minres.scviewer.e4.platform.feature/pom.xml

@@ -5,7 +5,7 @@
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>
-  	<version>2.0.0-SNAPSHOT</version>
+  	<version>2.19.4</version>
 	<relativePath>../..</relativePath>
   </parent>
   <version>1.0.0-SNAPSHOT</version>

features/com.minres.scviewer.feature/build.properties

@@ -1,2 +1,4 @@
 bin.includes = feature.xml,\
                feature.properties
+src.includes = feature.properties,\
+               feature.xml

features/com.minres.scviewer.feature/feature.xml

@@ -2,7 +2,7 @@
 <feature
       id="com.minres.scviewer.feature"
       label="%featureName"
-      version="1.0.0.qualifier"
+      version="2.19.4"
       provider-name="%providerName">
 
    <description>
@@ -12,7 +12,7 @@ built-in text base recording.
    </description>
 
    <copyright>
-      Copyright (c) 2015 MINRES Technologies GmbH.
+      Copyright (c) 2015-2021 MINRES Technologies GmbH.
 All rights reserved. This program and the accompanying materials
 are made available under the terms of the Eclipse Public License
 v1.0 which accompanies this distribution, and is available at 
@@ -24,22 +24,11 @@ http://www.eclipse.org/legal/epl-v10.html
    </license>
 
    <url>
-      <update label="%updateSiteName" url="http://www.minres.com/scviewer/update"/>
       <discovery label="MINRES Website" url="http://www.minres.com"/>
    </url>
 
-   <includes
-         id="com.minres.scviewer.database.feature"
-         version="0.0.0"/>
-
-   <includes
-         id="com.minres.scviewer.ui.feature"
-         version="0.0.0"/>
-
    <requires>
-      <import plugin="com.minres.scviewer.database" version="1.0.0" match="greaterOrEqual"/>
-      <import plugin="com.minres.scviewer.database.ui" version="1.0.0" match="greaterOrEqual"/>
-      <import plugin="com.minres.scviewer.database.ui.swt" version="1.0.0" match="greaterOrEqual"/>
+      <import plugin="org.hamcrest.core" version="1.3.0" match="greaterOrEqual"/>
       <import plugin="org.eclipse.core.runtime"/>
       <import plugin="org.eclipse.core.resources"/>
       <import plugin="org.eclipse.jface.text"/>
@@ -51,28 +40,20 @@ http://www.eclipse.org/legal/epl-v10.html
       <import plugin="org.eclipse.osgi"/>
       <import plugin="org.eclipse.core.expressions" version="3.4.600" match="greaterOrEqual"/>
       <import plugin="org.eclipse.jface"/>
-      <import plugin="com.google.guava" version="15.0.0" match="greaterOrEqual"/>
-      <import plugin="org.hamcrest.core" version="1.3.0" match="greaterOrEqual"/>
+      <import feature="com.minres.scviewer.database.feature" version="3.0.0.qualifier"/>
+      <import feature="com.minres.scviewer.ui.feature" version="1.1.0.qualifier"/>
    </requires>
 
    <plugin
          id="org.junit"
-         download-size="0"
-         install-size="0"
          version="0.0.0"/>
 
    <plugin
          id="org.hamcrest.core"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
+         version="0.0.0"/>
 
    <plugin
          id="com.minres.scviewer.ui"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
+         version="0.0.0"/>
 
 </feature>

features/com.minres.scviewer.feature/pom.xml

@@ -5,8 +5,7 @@
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>
-  	<version>2.0.0-SNAPSHOT</version>
+  	<version>2.19.4</version>
 	<relativePath>../..</relativePath>
   </parent>
-  <version>1.0.0-SNAPSHOT</version>
 </project>

features/com.minres.scviewer.ui.feature/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8

features/com.minres.scviewer.ui.feature/build.properties

@@ -1 +1,4 @@
-bin.includes = feature.xml
+bin.includes = feature.xml,\
+               feature.properties
+src.includes = feature.properties,\
+               feature.xml

features/com.minres.scviewer.ui.feature/feature.properties

@@ -0,0 +1,102 @@
+featureName=SCViewer UI elements
+providerName=MINRES Technologies GmbH
+updateSiteName=SC Viewer UI Updates
+description=A viewer for SystemC Verification Library transactions and VCD signals.
+licenseURL=license.html
+license=\
+ECLIPSE FOUNDATION SOFTWARE USER AGREEMENT\n\
+March 17, 2005\n\
+\n\
+Usage Of Content\n\
+\n\
+THE ECLIPSE FOUNDATION MAKES AVAILABLE SOFTWARE, DOCUMENTATION, INFORMATION AND/OR\n\
+OTHER MATERIALS FOR OPEN SOURCE PROJECTS (COLLECTIVELY "CONTENT").\n\
+USE OF THE CONTENT IS GOVERNED BY THE TERMS AND CONDITIONS OF THIS\n\
+AGREEMENT AND/OR THE TERMS AND CONDITIONS OF LICENSE AGREEMENTS OR\n\
+NOTICES INDICATED OR REFERENCED BELOW. BY USING THE CONTENT, YOU\n\
+AGREE THAT YOUR USE OF THE CONTENT IS GOVERNED BY THIS AGREEMENT\n\
+AND/OR THE TERMS AND CONDITIONS OF ANY APPLICABLE LICENSE AGREEMENTS\n\
+OR NOTICES INDICATED OR REFERENCED BELOW. IF YOU DO NOT AGREE TO THE\n\
+TERMS AND CONDITIONS OF THIS AGREEMENT AND THE TERMS AND CONDITIONS\n\
+OF ANY APPLICABLE LICENSE AGREEMENTS OR NOTICES INDICATED OR REFERENCED\n\
+BELOW, THEN YOU MAY NOT USE THE CONTENT.\n\
+\n\
+Applicable Licenses\n\
+\n\
+Unless otherwise indicated, all Content made available by the Eclipse Foundation\n\
+is provided to you under the terms and conditions of the Eclipse Public\n\
+License Version 1.0 ("EPL"). A copy of the EPL is provided with this\n\
+Content and is also available at http://www.eclipse.org/legal/epl-v10.html.\n\
+For purposes of the EPL, "Program" will mean the Content.\n\
+\n\
+Content includes, but is not limited to, source code, object code,\n\
+documentation and other files maintained in the Eclipse.org CVS\n\
+repository ("Repository") in CVS modules ("Modules") and made available\n\
+as downloadable archives ("Downloads").\n\
+\n\
+   - Content may be structured and packaged into modules to facilitate delivering,\n\
+     extending, and upgrading the Content. Typical modules may include plug-ins ("Plug-ins"),\n\
+     plug-in fragments ("Fragments"), and features ("Features").\n\
+   - Each Plug-in or Fragment may be packaged as a sub-directory or JAR (Java? ARchive)\n\
+     in a directory named "plugins".\n\
+   - A Feature is a bundle of one or more Plug-ins and/or Fragments and associated material.\n\
+     Each Feature may be packaged as a sub-directory in a directory named "features".\n\
+     Within a Feature, files named "feature.xml" may contain a list of the names and version\n\
+     numbers of the Plug-ins and/or Fragments associated with that Feature.\n\
+   - Features may also include other Features ("Included Features"). Within a Feature, files\n\
+     named "feature.xml" may contain a list of the names and version numbers of Included Features.\n\
+\n\
+Features may also include other Features ("Included Features"). Files named\n\
+"feature.xml" may contain a list of the names and version numbers of\n\
+Included Features.\n\
+\n\
+The terms and conditions governing Plug-ins and Fragments should be\n\
+contained in files named "about.html" ("Abouts"). The terms and\n\
+conditions governing Features and Included Features should be contained\n\
+in files named "license.html" ("Feature Licenses"). Abouts and Feature\n\
+Licenses may be located in any directory of a Download or Module\n\
+including, but not limited to the following locations:\n\
+\n\
+   - The top-level (root) directory\n\
+   - Plug-in and Fragment directories\n\
+   - Inside Plug-ins and Fragments packaged as JARs\n\
+   - Sub-directories of the directory named "src" of certain Plug-ins\n\
+   - Feature directories\n\
+\n\
+Note: if a Feature made available by the Eclipse Foundation is installed using the\n\
+Eclipse Update Manager, you must agree to a license ("Feature Update\n\
+License") during the installation process. If the Feature contains\n\
+Included Features, the Feature Update License should either provide you\n\
+with the terms and conditions governing the Included Features or inform\n\
+you where you can locate them. Feature Update Licenses may be found in\n\
+the "license" property of files named "feature.properties". Such Abouts,\n\
+Feature Licenses and Feature Update Licenses contain the terms and\n\
+conditions (or references to such terms and conditions) that govern your\n\
+use of the associated Content in that directory.\n\
+\n\
+THE ABOUTS, FEATURE LICENSES AND FEATURE UPDATE LICENSES MAY REFER\n\
+TO THE EPL OR OTHER LICENSE AGREEMENTS, NOTICES OR TERMS AND CONDITIONS.\n\
+SOME OF THESE OTHER LICENSE AGREEMENTS MAY INCLUDE (BUT ARE NOT LIMITED TO):\n\
+\n\
+    - Common Public License Version 1.0 (available at http://www.eclipse.org/legal/cpl-v10.html)\n\
+    - Apache Software License 1.1 (available at http://www.apache.org/licenses/LICENSE)\n\
+    - Apache Software License 2.0 (available at http://www.apache.org/licenses/LICENSE-2.0)\n\
+    - IBM Public License 1.0 (available at http://oss.software.ibm.com/developerworks/opensource/license10.html)\n\
+    - Metro Link Public License 1.00 (available at http://www.opengroup.org/openmotif/supporters/metrolink/license.html)\n\
+    - Mozilla Public License Version 1.1 (available at http://www.mozilla.org/MPL/MPL-1.1.html)\n\
+\n\
+IT IS YOUR OBLIGATION TO READ AND ACCEPT ALL SUCH TERMS AND CONDITIONS PRIOR\n\
+TO USE OF THE CONTENT. If no About, Feature License or Feature Update License\n\
+is provided, please contact the Eclipse Foundation to determine what terms and conditions\n\
+govern that particular Content.\n\
+\n\
+Cryptography\n\
+\n\
+Content may contain encryption software. The country in which you are\n\
+currently may have restrictions on the import, possession, and use,\n\
+and/or re-export to another country, of encryption software. BEFORE\n\
+using any encryption software, please check the country's laws,\n\
+regulations and policies concerning the import, possession, or use,\n\
+and re-export of encryption software, to see if this is permitted.\n\
+\n\
+Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. in the United States, other countries, or both.\n

features/com.minres.scviewer.ui.feature/feature.xml

@@ -1,28 +1,38 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <feature
       id="com.minres.scviewer.ui.feature"
-      label="SCViewer UI"
-      version="1.0.0.qualifier"
-      provider-name="MINRES Technologies GmbH">
+      label="%featureName"
+      version="1.1.0.qualifier"
+      provider-name="%providerName">
 
-   <description url="http://www.example.com/description">
-      [Enter Feature Description here.]
+   <description>
+      The UI for the SCViewer databases
    </description>
 
-   <copyright url="http://www.example.com/copyright">
-      [Enter Copyright Description here.]
+   <copyright>
+      Copyright (c) 2015-2021 MINRES Technologies GmbH.
+All rights reserved. This program and the accompanying materials
+are made available under the terms of the Eclipse Public License
+v1.0 which accompanies this distribution, and is available at
+http://www.eclipse.org/legal/epl-v10.html
    </copyright>
 
-   <license url="http://www.example.com/license">
-      [Enter License Description here.]
+   <license url="%licenseURL">
+      %license
    </license>
 
-   <plugin
-         id="com.minres.scviewer.database.ui"
-         download-size="0"
-         install-size="0"
-         version="0.0.0"
-         unpack="false"/>
+   <url>
+      <discovery label="MINRES Website" url="http://www.minres.com"/>
+   </url>
+
+   <requires>
+      <import plugin="org.eclipse.swt" version="3.103.1" match="greaterOrEqual"/>
+      <import plugin="org.eclipse.jface"/>
+      <import plugin="org.eclipse.equinox.registry"/>
+      <import plugin="org.eclipse.core.runtime"/>
+      <import plugin="org.eclipse.osgi"/>
+      <import feature="com.minres.scviewer.database.feature" version="3.0.0.qualifier"/>
+   </requires>
 
    <plugin
          id="com.minres.scviewer.database.ui.swt"

features/com.minres.scviewer.ui.feature/pom.xml

@@ -5,8 +5,8 @@
   <parent>
   	<groupId>com.minres.scviewer</groupId>
   	<artifactId>com.minres.scviewer.parent</artifactId>
-  	<version>2.0.0-SNAPSHOT</version>
+  	<version>2.19.4</version>
 	<relativePath>../..</relativePath>
   </parent>
-  <version>1.0.0-SNAPSHOT</version>
+  <version>1.1.0-SNAPSHOT</version>
 </project>

p2repositories/com.minres.scviewer.updateSite/.settings/org.eclipse.m2e.core.prefs

@@ -1,4 +0,0 @@
-activeProfiles=
-eclipse.preferences.version=1
-resolveWorkspaceProjects=true
-version=1

p2repositories/com.minres.scviewer.updateSite/category.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<site>
-   <feature url="features/com.minres.scviewer.feature_1.0.0.qualifier.jar" id="com.minres.scviewer.feature" version="1.0.0.qualifier">
-      <category name="com.minres.scviewer"/>
-   </feature>
-   <feature id="com.minres.scviewer.e4.feature">
-      <category name="com.minres.scviewer.e4"/>
-   </feature>
-   <category-def name="com.minres.scviewer" label="SCViewer">
-      <description>
-         Viewer for SystemC Verification (SCV) library&apos;s transaction recording
-      </description>
-   </category-def>
-   <category-def name="com.minres.scviewer.e4" label="SCViewer E4 application"/>
-</site>

plugins/com.minres.scviewer.database.fst/.classpath

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="lib" path="lib/jna-5.13.0.jar" sourcepath="lib/jna-5.13.0-sources.jar">
+		<attributes>
+			<attribute name="javadoc_location" value="jar:platform:/resource/com.minres.scviewer.database.fst/lib/jna-5.13.0-javadoc.jar!/"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="lib/jna-jpms-5.13.0.jar"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

plugins/com.minres.scviewer.database.fst/.gitignore

@@ -0,0 +1,3 @@
+/bin/
+/.settings/
+/target/

plugins/com.minres.scviewer.database.fst/.project

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <projectDescription>
-	<name>com.minres.scviewer.database.leveldb</name>
+	<name>com.minres.scviewer.database.fst</name>
 	<comment></comment>
 	<projects>
 	</projects>

plugins/com.minres.scviewer.database.fst/META-INF/MANIFEST.MF

@@ -0,0 +1,17 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: FST signal database
+Bundle-SymbolicName: com.minres.scviewer.database.fst
+Bundle-Version: 1.0.0.qualifier
+Bundle-Vendor: MINRES Technologies GmbH
+Bundle-RequiredExecutionEnvironment: JavaSE-17
+Require-Bundle: com.minres.scviewer.database;bundle-version="1.0.0",
+ org.eclipse.osgi.services;bundle-version="3.4.0",
+ com.google.guava;bundle-version="15.0.0"
+Service-Component: OSGI-INF/component.xml
+Bundle-ActivationPolicy: lazy
+Bundle-ClassPath: lib/jna-5.13.0.jar,
+ lib/jna-jpms-5.13.0.jar,
+ .
+Automatic-Module-Name: com.minres.scviewer.database.fst
+Import-Package: org.osgi.framework;version="1.10.0"

plugins/com.minres.scviewer.database.fst/OSGI-INF/component.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="LevelDbLoader">
-   <implementation class="com.minres.scviewer.database.leveldb.LevelDBLoader"/>
+<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="FstDbLoaderFactory">
+   <implementation class="com.minres.scviewer.database.fst.FstDbLoaderFactory"/>
    <service>
-      <provide interface="com.minres.scviewer.database.IWaveformDbLoader"/>
+      <provide interface="com.minres.scviewer.database.IWaveformDbLoaderFactory"/>
    </service>
 </scr:component>

plugins/com.minres.scviewer.database.fst/build.properties

@@ -0,0 +1,9 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               lib/jna-5.13.0.jar,\
+               lib/jna-jpms-5.13.0.jar,\
+               linux-x86-64/,\
+               win32-x86-64/,\
+               OSGI-INF/

plugins/com.minres.scviewer.database.fst/csrc/fst/.gitignore

@@ -0,0 +1 @@
+/build/

plugins/com.minres.scviewer.database.fst/csrc/fst/CMakeLists.txt

@@ -0,0 +1,35 @@
+cmake_minimum_required (VERSION 3.0)
+
+project (fstlib VERSION 1.0.0)
+
+set(BUILD_SHARED_LIBS ON)
+#find_package(ZLIB REQUIRED)
+include(FetchContent)
+FetchContent_Declare(
+	zlib
+    URL https://www.zlib.net/zlib-1.2.13.tar.gz
+        https://www.zlib.net/fossils/zlib-1.2.13.tar.gz
+        https://github.com/madler/zlib/releases/download/v1.2.13/zlib-1.2.13.tar.gz
+    URL_HASH MD5=9b8aa094c4e5765dabf4da391f00d15c
+)
+FetchContent_Populate(zlib)
+add_subdirectory(${zlib_SOURCE_DIR} ${zlib_BINARY_DIR} EXCLUDE_FROM_ALL)
+add_library(ZLIB::ZLIB ALIAS zlibstatic)
+target_include_directories(zlibstatic INTERFACE ${zlib_BINARY_DIR} ${zlib_SOURCE_DIR})
+
+set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
+add_library(fstapi fstapi.c lz4.c fastlz.c fst_helper.c)
+#target_include_directories(fstapi PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIRS})
+target_link_libraries(fstapi PRIVATE zlibstatic)
+# hack to avoid creating dummy config.h
+target_compile_definitions(fstapi PRIVATE -DFST_CONFIG_INCLUDE="fstapi.h")
+
+if(MSVC)
+    # define __MINGW32__ to minimize changes to upstream
+    target_compile_definitions(fstapi PRIVATE __MINGW32__  _CRT_SECURE_NO_WARNINGS  FST_DO_MISALIGNED_OPS)
+    target_compile_options(fstapi PRIVATE /wd4244 /wd4267 /wd4146 /wd4996)
+endif()
+
+install(TARGETS fstapi
+	LIBRARY DESTINATION .
+	RUNTIME DESTINATION .)

plugins/com.minres.scviewer.database.fst/csrc/fst/block_format.txt

@@ -0,0 +1,130 @@
+See fstapi.h for the values for the FST_BL_XXX enums.
+
+===========================================================================
+
+compressed wrapper (typically over whole file)
+
+uint8_t		FST_BL_ZWRAPPER
+uint64_t        section length
+uint64_t        length of uncompressed data
+[zlib compressed data]
+
+===========================================================================
+
+header block
+
+uint8_t		FST_BL_HDR
+uint64_t	section length
+uint64_t	start time
+uint64_t	end time
+double		endian test for "e"
+uint64_t	memory used by writer
+uint64_t	scope creation count
+uint64_t	var creation count
+uint64_t	max var idcode
+uint64_t	vc section count
+int8_t		timescale exponent
+[128 bytes]	version
+[128 bytes]	date
+
+===========================================================================
+
+geometry block
+
+uint8_t         FST_BL_GEOM
+uint64_t        section length
+uint64_t        length of uncompressed geometry data
+uint64_t        maxhandle
+[compressed data]
+
+(length of compressed data is section length - 24)
+
+===========================================================================
+
+hierarchy block
+
+uint8_t         FST_BL_HIER
+uint64_t        section length
+uint64_t        length of uncompressed hier data
+[zlib compressed data]
+
+or
+
+uint8_t         FST_BL_HIER_LZ4
+uint64_t        section length
+uint64_t        length of uncompressed hier data
+[lz4 compressed data]
+
+uint8_t         FST_BL_HIER_LZ4DUO
+uint64_t        section length
+uint64_t        length of uncompressed hier data
+varint		length of hier data compressed once with lz4
+[lz4 double compressed data]
+
+
+===========================================================================
+
+dumpon/off block
+
+uint8_t         FST_BL_BLACKOUT
+uint64_t        section length
+varint		num blackouts (section below is repeated this # times)
+[
+uint8_t		on/off (nonzero = on)
+varint		delta time
+]
+
+===========================================================================
+
+1..n value change blocks:
+
+// header
+
+uint8_t		FST_BL_VCDATA (or FST_BL_VCDATA_DYN_ALIAS)
+uint64_t	section length
+uint64_t	begin time of section
+uint64_t	end time of section
+uint64_t	amount of buffer memory required in reader for full vc traversal
+varint		maxvalpos (length of uncompressed data)
+varint		length of compressed data
+varint		maxhandle associated with this checkpoint data
+[compressed data]
+
+---
+
+// value changes
+
+varint		maxhandle associated with the value change data
+uint8_t		pack type ('F' is fastlz, '4' is lz4,
+			others ['Z'/'!'] are zlib)
+
+varint		chain 0 compressed data length (0 = uncompressed)
+[compressed data]
+...
+varint		chain n compressed data length (0 = uncompressed)
+[compressed data]
+
+---
+
+// index: chain pointer table (from 0..maxhandle-1)
+
+varint		if &1 == 1, this is <<1 literal delta
+		if &1 == 0, this is <<1 RLE count of zeros
+		if == 0, next varint is handle of prev chain to use,
+			bit only if FST_BL_VCDATA_DYN_ALIAS or
+			later VCDATA format
+
+---
+
+uint64_t	index length (subtract from here to get index position)
+
+---
+
+[compressed data for time section]
+uint64_t	uncompressed data length in bytes
+uint64_t	compressed data length in bytes
+uint64_t	number of time items
+
+// end of section
+
+===========================================================================

plugins/com.minres.scviewer.database.fst/csrc/fst/build.cmd

@@ -0,0 +1,2 @@
+cmake -B build -S . -DCMAKE_INSTALL_PREFIX=../../win32-x86-64
+cmake --build build --target install  --config Release

plugins/com.minres.scviewer.database.fst/csrc/fst/build.sh

@@ -0,0 +1,2 @@
+cmake -B build -S . -DCMAKE_INSTALL_PREFIX=../../linux-x86-64 -DCMAKE_BUILD_TYPE=Release
+cmake --build build --target install

plugins/com.minres.scviewer.database.fst/csrc/fst/fastlz.c

@@ -0,0 +1,549 @@
+/*
+  FastLZ - lightning-fast lossless compression library
+
+  Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
+
+  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 NONINFRINGEMENT. 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.
+
+  SPDX-License-Identifier: MIT
+*/
+
+#include "fastlz.h"
+
+#if !defined(FASTLZ__COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR)
+
+/*
+ * Always check for bound when decompressing.
+ * Generally it is best to leave it defined.
+ */
+#define FASTLZ_SAFE
+
+
+/*
+ * Give hints to the compiler for branch prediction optimization.
+ */
+#if defined(__GNUC__) && (__GNUC__ > 2)
+#define FASTLZ_EXPECT_CONDITIONAL(c)    (__builtin_expect((c), 1))
+#define FASTLZ_UNEXPECT_CONDITIONAL(c)  (__builtin_expect((c), 0))
+#else
+#define FASTLZ_EXPECT_CONDITIONAL(c)    (c)
+#define FASTLZ_UNEXPECT_CONDITIONAL(c)  (c)
+#endif
+
+/*
+ * Use inlined functions for supported systems.
+ */
+#if defined(__GNUC__) || defined(__DMC__) || defined(__POCC__) || defined(__WATCOMC__) || defined(__SUNPRO_C)
+#define FASTLZ_INLINE inline
+#elif defined(__BORLANDC__) || defined(_MSC_VER) || defined(__LCC__)
+#define FASTLZ_INLINE __inline
+#else
+#define FASTLZ_INLINE
+#endif
+
+/*
+ * Prevent accessing more than 8-bit at once, except on x86 architectures.
+ */
+#if !defined(FASTLZ_STRICT_ALIGN)
+#define FASTLZ_STRICT_ALIGN
+#if defined(__i386__) || defined(__386)  /* GNU C, Sun Studio */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(__i486__) || defined(__i586__) || defined(__i686__) || defined(__amd64) /* GNU C */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(_M_IX86) /* Intel, MSVC */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(__386)
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(_X86_) /* MinGW */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(__I86__) /* Digital Mars */
+#undef FASTLZ_STRICT_ALIGN
+#endif
+#endif
+
+/* prototypes */
+int fastlz_compress(const void* input, int length, void* output);
+int fastlz_compress_level(int level, const void* input, int length, void* output);
+int fastlz_decompress(const void* input, int length, void* output, int maxout);
+
+#define MAX_COPY       32
+#define MAX_LEN       264  /* 256 + 8 */
+#define MAX_DISTANCE 8192
+
+#if !defined(FASTLZ_STRICT_ALIGN)
+#define FASTLZ_READU16(p) *((const flzuint16*)(p))
+#else
+#define FASTLZ_READU16(p) ((p)[0] | (p)[1]<<8)
+#endif
+
+#define HASH_LOG  13
+#define HASH_SIZE (1<< HASH_LOG)
+#define HASH_MASK  (HASH_SIZE-1)
+#define HASH_FUNCTION(v,p) { v = FASTLZ_READU16(p); v ^= FASTLZ_READU16(p+1)^(v>>(16-HASH_LOG));v &= HASH_MASK; }
+
+#undef FASTLZ_LEVEL
+#define FASTLZ_LEVEL 1
+
+#undef FASTLZ_COMPRESSOR
+#undef FASTLZ_DECOMPRESSOR
+#define FASTLZ_COMPRESSOR fastlz1_compress
+#define FASTLZ_DECOMPRESSOR fastlz1_decompress
+static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output);
+static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout);
+#include "fastlz.c"
+
+#undef FASTLZ_LEVEL
+#define FASTLZ_LEVEL 2
+
+#undef MAX_DISTANCE
+#define MAX_DISTANCE 8191
+#define MAX_FARDISTANCE (65535+MAX_DISTANCE-1)
+
+#undef FASTLZ_COMPRESSOR
+#undef FASTLZ_DECOMPRESSOR
+#define FASTLZ_COMPRESSOR fastlz2_compress
+#define FASTLZ_DECOMPRESSOR fastlz2_decompress
+static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output);
+static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout);
+#include "fastlz.c"
+
+int fastlz_compress(const void* input, int length, void* output)
+{
+  /* for short block, choose fastlz1 */
+  if(length < 65536)
+    return fastlz1_compress(input, length, output);
+
+  /* else... */
+  return fastlz2_compress(input, length, output);
+}
+
+int fastlz_decompress(const void* input, int length, void* output, int maxout)
+{
+  /* magic identifier for compression level */
+  int level = ((*(const flzuint8*)input) >> 5) + 1;
+
+  if(level == 1)
+    return fastlz1_decompress(input, length, output, maxout);
+  if(level == 2)
+    return fastlz2_decompress(input, length, output, maxout);
+
+  /* unknown level, trigger error */
+  return 0;
+}
+
+int fastlz_compress_level(int level, const void* input, int length, void* output)
+{
+  if(level == 1)
+    return fastlz1_compress(input, length, output);
+  if(level == 2)
+    return fastlz2_compress(input, length, output);
+
+  return 0;
+}
+
+#else /* !defined(FASTLZ_COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR) */
+
+static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output)
+{
+  const flzuint8* ip = (const flzuint8*) input;
+  const flzuint8* ip_bound = ip + length - 2;
+  const flzuint8* ip_limit = ip + length - 12;
+  flzuint8* op = (flzuint8*) output;
+
+  const flzuint8* htab[HASH_SIZE];
+  const flzuint8** hslot;
+  flzuint32 hval;
+
+  flzuint32 copy;
+
+  /* sanity check */
+  if(FASTLZ_UNEXPECT_CONDITIONAL(length < 4))
+  {
+    if(length)
+    {
+      /* create literal copy only */
+      *op++ = length-1;
+      ip_bound++;
+      while(ip <= ip_bound)
+        *op++ = *ip++;
+      return length+1;
+    }
+    else
+      return 0;
+  }
+
+  /* initializes hash table */
+  for (hslot = htab; hslot < htab + HASH_SIZE; hslot++)
+    *hslot = ip;
+
+  /* we start with literal copy */
+  copy = 2;
+  *op++ = MAX_COPY-1;
+  *op++ = *ip++;
+  *op++ = *ip++;
+
+  /* main loop */
+  while(FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit))
+  {
+    const flzuint8* ref;
+    flzuint32 distance;
+
+    /* minimum match length */
+    flzuint32 len = 3;
+
+    /* comparison starting-point */
+    const flzuint8* anchor = ip;
+
+    /* check for a run */
+#if FASTLZ_LEVEL==2
+    if(ip[0] == ip[-1] && FASTLZ_READU16(ip-1)==FASTLZ_READU16(ip+1))
+    {
+      distance = 1;
+      /* ip += 3; */ /* scan-build, never used */
+      ref = anchor - 1 + 3;
+      goto match;
+    }
+#endif
+
+    /* find potential match */
+    HASH_FUNCTION(hval,ip);
+    hslot = htab + hval;
+    ref = htab[hval];
+
+    /* calculate distance to the match */
+    distance = anchor - ref;
+
+    /* update hash table */
+    *hslot = anchor;
+
+    /* is this a match? check the first 3 bytes */
+    if(distance==0 ||
+#if FASTLZ_LEVEL==1
+    (distance >= MAX_DISTANCE) ||
+#else
+    (distance >= MAX_FARDISTANCE) ||
+#endif
+    *ref++ != *ip++ || *ref++!=*ip++ || *ref++!=*ip++)
+      goto literal;
+
+#if FASTLZ_LEVEL==2
+    /* far, needs at least 5-byte match */
+    if(distance >= MAX_DISTANCE)
+    {
+      if(*ip++ != *ref++ || *ip++!= *ref++)
+        goto literal;
+      len += 2;
+    }
+
+    match:
+#endif
+
+    /* last matched byte */
+    ip = anchor + len;
+
+    /* distance is biased */
+    distance--;
+
+    if(!distance)
+    {
+      /* zero distance means a run */
+      flzuint8 x = ip[-1];
+      while(ip < ip_bound)
+        if(*ref++ != x) break; else ip++;
+    }
+    else
+    for(;;)
+    {
+      /* safe because the outer check against ip limit */
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      while(ip < ip_bound)
+        if(*ref++ != *ip++) break;
+      break;
+    }
+
+    /* if we have copied something, adjust the copy count */
+    if(copy)
+      /* copy is biased, '0' means 1 byte copy */
+      *(op-copy-1) = copy-1;
+    else
+      /* back, to overwrite the copy count */
+      op--;
+
+    /* reset literal counter */
+    copy = 0;
+
+    /* length is biased, '1' means a match of 3 bytes */
+    ip -= 3;
+    len = ip - anchor;
+
+    /* encode the match */
+#if FASTLZ_LEVEL==2
+    if(distance < MAX_DISTANCE)
+    {
+      if(len < 7)
+      {
+        *op++ = (len << 5) + (distance >> 8);
+        *op++ = (distance & 255);
+      }
+      else
+      {
+        *op++ = (7 << 5) + (distance >> 8);
+        for(len-=7; len >= 255; len-= 255)
+          *op++ = 255;
+        *op++ = len;
+        *op++ = (distance & 255);
+      }
+    }
+    else
+    {
+      /* far away, but not yet in the another galaxy... */
+      if(len < 7)
+      {
+        distance -= MAX_DISTANCE;
+        *op++ = (len << 5) + 31;
+        *op++ = 255;
+        *op++ = distance >> 8;
+        *op++ = distance & 255;
+      }
+      else
+      {
+        distance -= MAX_DISTANCE;
+        *op++ = (7 << 5) + 31;
+        for(len-=7; len >= 255; len-= 255)
+          *op++ = 255;
+        *op++ = len;
+        *op++ = 255;
+        *op++ = distance >> 8;
+        *op++ = distance & 255;
+      }
+    }
+#else
+
+    if(FASTLZ_UNEXPECT_CONDITIONAL(len > MAX_LEN-2))
+      while(len > MAX_LEN-2)
+      {
+        *op++ = (7 << 5) + (distance >> 8);
+        *op++ = MAX_LEN - 2 - 7 -2;
+        *op++ = (distance & 255);
+        len -= MAX_LEN-2;
+      }
+
+    if(len < 7)
+    {
+      *op++ = (len << 5) + (distance >> 8);
+      *op++ = (distance & 255);
+    }
+    else
+    {
+      *op++ = (7 << 5) + (distance >> 8);
+      *op++ = len - 7;
+      *op++ = (distance & 255);
+    }
+#endif
+
+    /* update the hash at match boundary */
+    HASH_FUNCTION(hval,ip);
+    htab[hval] = ip++;
+    HASH_FUNCTION(hval,ip);
+    htab[hval] = ip++;
+
+    /* assuming literal copy */
+    *op++ = MAX_COPY-1;
+
+    continue;
+
+    literal:
+      *op++ = *anchor++;
+      ip = anchor;
+      copy++;
+      if(FASTLZ_UNEXPECT_CONDITIONAL(copy == MAX_COPY))
+      {
+        copy = 0;
+        *op++ = MAX_COPY-1;
+      }
+  }
+
+  /* left-over as literal copy */
+  ip_bound++;
+  while(ip <= ip_bound)
+  {
+    *op++ = *ip++;
+    copy++;
+    if(copy == MAX_COPY)
+    {
+      copy = 0;
+      *op++ = MAX_COPY-1;
+    }
+  }
+
+  /* if we have copied something, adjust the copy length */
+  if(copy)
+    *(op-copy-1) = copy-1;
+  else
+    op--;
+
+#if FASTLZ_LEVEL==2
+  /* marker for fastlz2 */
+  *(flzuint8*)output |= (1 << 5);
+#endif
+
+  return op - (flzuint8*)output;
+}
+
+static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout)
+{
+  const flzuint8* ip = (const flzuint8*) input;
+  const flzuint8* ip_limit  = ip + length;
+  flzuint8* op = (flzuint8*) output;
+  flzuint8* op_limit = op + maxout;
+  flzuint32 ctrl = (*ip++) & 31;
+  int loop = 1;
+
+  do
+  {
+    const flzuint8* ref = op;
+    flzuint32 len = ctrl >> 5;
+    flzuint32 ofs = (ctrl & 31) << 8;
+
+    if(ctrl >= 32)
+    {
+#if FASTLZ_LEVEL==2
+      flzuint8 code;
+#endif
+      len--;
+      ref -= ofs;
+      if (len == 7-1)
+#if FASTLZ_LEVEL==1
+        len += *ip++;
+      ref -= *ip++;
+#else
+        do
+        {
+          code = *ip++;
+          len += code;
+        } while (code==255);
+      code = *ip++;
+      ref -= code;
+
+      /* match from 16-bit distance */
+      if(FASTLZ_UNEXPECT_CONDITIONAL(code==255))
+      if(FASTLZ_EXPECT_CONDITIONAL(ofs==(31 << 8)))
+      {
+        ofs = (*ip++) << 8;
+        ofs += *ip++;
+        ref = op - ofs - MAX_DISTANCE;
+      }
+#endif
+
+#ifdef FASTLZ_SAFE
+      if (FASTLZ_UNEXPECT_CONDITIONAL(op + len + 3 > op_limit))
+        return 0;
+
+      if (FASTLZ_UNEXPECT_CONDITIONAL(ref-1 < (flzuint8 *)output))
+        return 0;
+#endif
+
+      if(FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit))
+        ctrl = *ip++;
+      else
+        loop = 0;
+
+      if(ref == op)
+      {
+        /* optimize copy for a run */
+        flzuint8 b = ref[-1];
+        *op++ = b;
+        *op++ = b;
+        *op++ = b;
+        for(; len; --len)
+          *op++ = b;
+      }
+      else
+      {
+#if !defined(FASTLZ_STRICT_ALIGN)
+        const flzuint16* p;
+        flzuint16* q;
+#endif
+        /* copy from reference */
+        ref--;
+        *op++ = *ref++;
+        *op++ = *ref++;
+        *op++ = *ref++;
+
+#if !defined(FASTLZ_STRICT_ALIGN)
+        /* copy a byte, so that now it's word aligned */
+        if(len & 1)
+        {
+          *op++ = *ref++;
+          len--;
+        }
+
+        /* copy 16-bit at once */
+        q = (flzuint16*) op;
+        op += len;
+        p = (const flzuint16*) ref;
+        for(len>>=1; len > 4; len-=4)
+        {
+          *q++ = *p++;
+          *q++ = *p++;
+          *q++ = *p++;
+          *q++ = *p++;
+        }
+        for(; len; --len)
+          *q++ = *p++;
+#else
+        for(; len; --len)
+          *op++ = *ref++;
+#endif
+      }
+    }
+    else
+    {
+      ctrl++;
+#ifdef FASTLZ_SAFE
+      if (FASTLZ_UNEXPECT_CONDITIONAL(op + ctrl > op_limit))
+        return 0;
+      if (FASTLZ_UNEXPECT_CONDITIONAL(ip + ctrl > ip_limit))
+        return 0;
+#endif
+
+      *op++ = *ip++;
+      for(--ctrl; ctrl; ctrl--)
+        *op++ = *ip++;
+
+      loop = FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit);
+      if(loop)
+        ctrl = *ip++;
+    }
+  }
+  while(FASTLZ_EXPECT_CONDITIONAL(loop));
+
+  return op - (flzuint8*)output;
+}
+
+#endif /* !defined(FASTLZ_COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR) */

plugins/com.minres.scviewer.database.fst/csrc/fst/fastlz.h

@@ -0,0 +1,109 @@
+/*
+  FastLZ - lightning-fast lossless compression library
+
+  Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
+
+  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 NONINFRINGEMENT. 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.
+
+  SPDX-License-Identifier: MIT
+*/
+
+#ifndef FASTLZ_H
+#define FASTLZ_H
+
+#include <inttypes.h>
+
+#define flzuint8 uint8_t
+#define flzuint16 uint16_t
+#define flzuint32 uint32_t
+
+
+#define FASTLZ_VERSION 0x000100
+
+#define FASTLZ_VERSION_MAJOR     0
+#define FASTLZ_VERSION_MINOR     0
+#define FASTLZ_VERSION_REVISION  0
+
+#define FASTLZ_VERSION_STRING "0.1.0"
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+/**
+  Compress a block of data in the input buffer and returns the size of
+  compressed block. The size of input buffer is specified by length. The
+  minimum input buffer size is 16.
+
+  The output buffer must be at least 5% larger than the input buffer
+  and can not be smaller than 66 bytes.
+
+  If the input is not compressible, the return value might be larger than
+  length (input buffer size).
+
+  The input buffer and the output buffer can not overlap.
+*/
+
+int fastlz_compress(const void* input, int length, void* output);
+
+/**
+  Decompress a block of compressed data and returns the size of the
+  decompressed block. If error occurs, e.g. the compressed data is
+  corrupted or the output buffer is not large enough, then 0 (zero)
+  will be returned instead.
+
+  The input buffer and the output buffer can not overlap.
+
+  Decompression is memory safe and guaranteed not to write the output buffer
+  more than what is specified in maxout.
+ */
+
+int fastlz_decompress(const void* input, int length, void* output, int maxout);
+
+/**
+  Compress a block of data in the input buffer and returns the size of
+  compressed block. The size of input buffer is specified by length. The
+  minimum input buffer size is 16.
+
+  The output buffer must be at least 5% larger than the input buffer
+  and can not be smaller than 66 bytes.
+
+  If the input is not compressible, the return value might be larger than
+  length (input buffer size).
+
+  The input buffer and the output buffer can not overlap.
+
+  Compression level can be specified in parameter level. At the moment,
+  only level 1 and level 2 are supported.
+  Level 1 is the fastest compression and generally useful for short data.
+  Level 2 is slightly slower but it gives better compression ratio.
+
+  Note that the compressed data, regardless of the level, can always be
+  decompressed using the function fastlz_decompress above.
+*/
+
+int fastlz_compress_level(int level, const void* input, int length, void* output);
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif /* FASTLZ_H */

plugins/com.minres.scviewer.database.fst/csrc/fst/fst_helper.c

@@ -0,0 +1,31 @@
+#include "fstapi.h"
+
+int getHierType(struct fstHier * hier){
+	return hier->htyp;
+}
+
+void getHierScope(struct fstHier* h, struct fstHierScope* scope){
+	if(h->htyp==FST_HT_SCOPE)
+		*scope=h->u.scope;
+}
+
+void getHierVar(struct fstHier* h, struct fstHierVar* var){
+	if(h->htyp==FST_HT_VAR)
+		*var=h->u.var;
+}
+
+void getHierAttr(struct fstHier* h, struct fstHierAttr* attr){
+	if(h->htyp==FST_HT_ATTRBEGIN)
+		*attr=h->u.attr;
+}
+
+typedef void (*value_change_callback)(uint64_t time, fstHandle facidx, const char *value);
+
+static void forward_cb(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value) {
+	//fprintf(stderr, "val: %s @ %ld\n", value, time);
+	((value_change_callback)user_callback_data_pointer)(time, facidx, value);
+}
+
+void iterateValueChanges(void* ctx, value_change_callback vcc) {
+	fstReaderIterBlocks(ctx, forward_cb, vcc, NULL);
+}

plugins/com.minres.scviewer.database.fst/csrc/fst/fst_win_unistd.h

@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2009-2018 Tony Bybell.
+ *
+ * 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 NONINFRINGEMENT. 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.
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#ifndef WIN_UNISTD_H
+#define WIN_UNISTD_H
+
+#include <stdlib.h>
+#ifdef _WIN64
+#include <io.h>
+#else
+#include <sys/io.h>
+#endif
+
+#include <process.h>
+
+#define ftruncate _chsize_s
+#define unlink _unlink
+#define fileno _fileno
+#define lseek _lseeki64
+
+#ifdef _WIN64
+#define ssize_t __int64
+#define SSIZE_MAX 9223372036854775807i64
+#else
+#define ssize_t long
+#define SSIZE_MAX 2147483647L
+#endif
+
+#include "stdint.h"
+
+#endif //WIN_UNISTD_H

plugins/com.minres.scviewer.database.fst/csrc/fst/fstapi.h

@@ -0,0 +1,466 @@
+/*
+ * Copyright (c) 2009-2018 Tony Bybell.
+ *
+ * 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 NONINFRINGEMENT. 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.
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#ifndef FST_API_H
+#define FST_API_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <zlib.h>
+#include <inttypes.h>
+#if defined(_MSC_VER)
+    #include "fst_win_unistd.h"
+#else
+    #include <unistd.h>
+#endif
+#include <time.h>
+
+#define FST_RDLOAD "FSTLOAD | "
+
+typedef uint32_t fstHandle;
+typedef uint32_t fstEnumHandle;
+
+enum fstWriterPackType {
+    FST_WR_PT_ZLIB             = 0,
+    FST_WR_PT_FASTLZ           = 1,
+    FST_WR_PT_LZ4              = 2
+};
+
+enum fstFileType {
+    FST_FT_MIN                 = 0,
+
+    FST_FT_VERILOG             = 0,
+    FST_FT_VHDL                = 1,
+    FST_FT_VERILOG_VHDL        = 2,
+
+    FST_FT_MAX                 = 2
+};
+
+enum fstBlockType {
+    FST_BL_HDR                 = 0,
+    FST_BL_VCDATA              = 1,
+    FST_BL_BLACKOUT            = 2,
+    FST_BL_GEOM                = 3,
+    FST_BL_HIER                = 4,
+    FST_BL_VCDATA_DYN_ALIAS    = 5,
+    FST_BL_HIER_LZ4            = 6,
+    FST_BL_HIER_LZ4DUO         = 7,
+    FST_BL_VCDATA_DYN_ALIAS2   = 8,
+
+    FST_BL_ZWRAPPER            = 254,   /* indicates that whole trace is gz wrapped */
+    FST_BL_SKIP                = 255    /* used while block is being written */
+};
+
+enum fstScopeType {
+    FST_ST_MIN                 = 0,
+
+    FST_ST_VCD_MODULE          = 0,
+    FST_ST_VCD_TASK            = 1,
+    FST_ST_VCD_FUNCTION        = 2,
+    FST_ST_VCD_BEGIN           = 3,
+    FST_ST_VCD_FORK            = 4,
+    FST_ST_VCD_GENERATE        = 5,
+    FST_ST_VCD_STRUCT          = 6,
+    FST_ST_VCD_UNION           = 7,
+    FST_ST_VCD_CLASS           = 8,
+    FST_ST_VCD_INTERFACE       = 9,
+    FST_ST_VCD_PACKAGE         = 10,
+    FST_ST_VCD_PROGRAM         = 11,
+
+    FST_ST_VHDL_ARCHITECTURE   = 12,
+    FST_ST_VHDL_PROCEDURE      = 13,
+    FST_ST_VHDL_FUNCTION       = 14,
+    FST_ST_VHDL_RECORD         = 15,
+    FST_ST_VHDL_PROCESS        = 16,
+    FST_ST_VHDL_BLOCK          = 17,
+    FST_ST_VHDL_FOR_GENERATE   = 18,
+    FST_ST_VHDL_IF_GENERATE    = 19,
+    FST_ST_VHDL_GENERATE       = 20,
+    FST_ST_VHDL_PACKAGE        = 21,
+
+    FST_ST_MAX                 = 21,
+
+    FST_ST_GEN_ATTRBEGIN       = 252,
+    FST_ST_GEN_ATTREND         = 253,
+
+    FST_ST_VCD_SCOPE           = 254,
+    FST_ST_VCD_UPSCOPE         = 255
+};
+
+enum fstVarType {
+    FST_VT_MIN                 = 0,     /* start of vartypes */
+
+    FST_VT_VCD_EVENT           = 0,
+    FST_VT_VCD_INTEGER         = 1,
+    FST_VT_VCD_PARAMETER       = 2,
+    FST_VT_VCD_REAL            = 3,
+    FST_VT_VCD_REAL_PARAMETER  = 4,
+    FST_VT_VCD_REG             = 5,
+    FST_VT_VCD_SUPPLY0         = 6,
+    FST_VT_VCD_SUPPLY1         = 7,
+    FST_VT_VCD_TIME            = 8,
+    FST_VT_VCD_TRI             = 9,
+    FST_VT_VCD_TRIAND          = 10,
+    FST_VT_VCD_TRIOR           = 11,
+    FST_VT_VCD_TRIREG          = 12,
+    FST_VT_VCD_TRI0            = 13,
+    FST_VT_VCD_TRI1            = 14,
+    FST_VT_VCD_WAND            = 15,
+    FST_VT_VCD_WIRE            = 16,
+    FST_VT_VCD_WOR             = 17,
+    FST_VT_VCD_PORT            = 18,
+    FST_VT_VCD_SPARRAY         = 19,    /* used to define the rownum (index) port for a sparse array */
+    FST_VT_VCD_REALTIME        = 20,
+
+    FST_VT_GEN_STRING          = 21,    /* generic string type   (max len is defined dynamically via fstWriterEmitVariableLengthValueChange) */
+
+    FST_VT_SV_BIT              = 22,
+    FST_VT_SV_LOGIC            = 23,
+    FST_VT_SV_INT              = 24,    /* declare as size = 32 */
+    FST_VT_SV_SHORTINT         = 25,    /* declare as size = 16 */
+    FST_VT_SV_LONGINT          = 26,    /* declare as size = 64 */
+    FST_VT_SV_BYTE             = 27,    /* declare as size = 8  */
+    FST_VT_SV_ENUM             = 28,    /* declare as appropriate type range */
+    FST_VT_SV_SHORTREAL        = 29,    /* declare and emit same as FST_VT_VCD_REAL (needs to be emitted as double, not a float) */
+
+    FST_VT_MAX                 = 29     /* end of vartypes */
+};
+
+enum fstVarDir {
+    FST_VD_MIN         = 0,
+
+    FST_VD_IMPLICIT    = 0,
+    FST_VD_INPUT       = 1,
+    FST_VD_OUTPUT      = 2,
+    FST_VD_INOUT       = 3,
+    FST_VD_BUFFER      = 4,
+    FST_VD_LINKAGE     = 5,
+
+    FST_VD_MAX         = 5
+};
+
+enum fstHierType {
+    FST_HT_MIN         = 0,
+
+    FST_HT_SCOPE       = 0,
+    FST_HT_UPSCOPE     = 1,
+    FST_HT_VAR         = 2,
+    FST_HT_ATTRBEGIN   = 3,
+    FST_HT_ATTREND     = 4,
+
+    /* FST_HT_TREEBEGIN and FST_HT_TREEEND are not yet used by FST but are currently used when fstHier bridges other formats */
+    FST_HT_TREEBEGIN   = 5,
+    FST_HT_TREEEND     = 6,
+
+    FST_HT_MAX         = 6
+};
+
+enum fstAttrType {
+    FST_AT_MIN         = 0,
+
+    FST_AT_MISC        = 0,     /* self-contained: does not need matching FST_HT_ATTREND */
+    FST_AT_ARRAY       = 1,
+    FST_AT_ENUM        = 2,
+    FST_AT_PACK        = 3,
+
+    FST_AT_MAX         = 3
+};
+
+enum fstMiscType {
+    FST_MT_MIN         = 0,
+
+    FST_MT_COMMENT     = 0,     /* use fstWriterSetComment() to emit */
+    FST_MT_ENVVAR      = 1,     /* use fstWriterSetEnvVar() to emit */
+    FST_MT_SUPVAR      = 2,     /* use fstWriterCreateVar2() to emit */
+    FST_MT_PATHNAME    = 3,     /* reserved for fstWriterSetSourceStem() string -> number management */
+    FST_MT_SOURCESTEM  = 4,     /* use fstWriterSetSourceStem() to emit */
+    FST_MT_SOURCEISTEM = 5,     /* use fstWriterSetSourceInstantiationStem() to emit */
+    FST_MT_VALUELIST   = 6,	/* use fstWriterSetValueList() to emit, followed by fstWriterCreateVar*() */
+    FST_MT_ENUMTABLE   = 7,	/* use fstWriterCreateEnumTable() and fstWriterEmitEnumTableRef() to emit */
+    FST_MT_UNKNOWN     = 8,
+
+    FST_MT_MAX         = 8
+};
+
+enum fstArrayType {
+    FST_AR_MIN         = 0,
+
+    FST_AR_NONE        = 0,
+    FST_AR_UNPACKED    = 1,
+    FST_AR_PACKED      = 2,
+    FST_AR_SPARSE      = 3,
+
+    FST_AR_MAX         = 3
+};
+
+enum fstEnumValueType {
+    FST_EV_SV_INTEGER           = 0,
+    FST_EV_SV_BIT               = 1,
+    FST_EV_SV_LOGIC             = 2,
+    FST_EV_SV_INT               = 3,
+    FST_EV_SV_SHORTINT          = 4,
+    FST_EV_SV_LONGINT           = 5,
+    FST_EV_SV_BYTE              = 6,
+    FST_EV_SV_UNSIGNED_INTEGER  = 7,
+    FST_EV_SV_UNSIGNED_BIT      = 8,
+    FST_EV_SV_UNSIGNED_LOGIC    = 9,
+    FST_EV_SV_UNSIGNED_INT      = 10,
+    FST_EV_SV_UNSIGNED_SHORTINT = 11,
+    FST_EV_SV_UNSIGNED_LONGINT  = 12,
+    FST_EV_SV_UNSIGNED_BYTE     = 13,
+
+    FST_EV_REG			= 14,
+    FST_EV_TIME			= 15,
+
+    FST_EV_MAX                  = 15
+};
+
+enum fstPackType {
+    FST_PT_NONE          = 0,
+    FST_PT_UNPACKED      = 1,
+    FST_PT_PACKED        = 2,
+    FST_PT_TAGGED_PACKED = 3,
+
+    FST_PT_MAX           = 3
+};
+
+enum fstSupplementalVarType {
+    FST_SVT_MIN                    = 0,
+
+    FST_SVT_NONE                   = 0,
+
+    FST_SVT_VHDL_SIGNAL            = 1,
+    FST_SVT_VHDL_VARIABLE          = 2,
+    FST_SVT_VHDL_CONSTANT          = 3,
+    FST_SVT_VHDL_FILE              = 4,
+    FST_SVT_VHDL_MEMORY            = 5,
+
+    FST_SVT_MAX                    = 5
+};
+
+enum fstSupplementalDataType {
+    FST_SDT_MIN                    = 0,
+
+    FST_SDT_NONE                   = 0,
+
+    FST_SDT_VHDL_BOOLEAN           = 1,
+    FST_SDT_VHDL_BIT               = 2,
+    FST_SDT_VHDL_BIT_VECTOR        = 3,
+    FST_SDT_VHDL_STD_ULOGIC        = 4,
+    FST_SDT_VHDL_STD_ULOGIC_VECTOR = 5,
+    FST_SDT_VHDL_STD_LOGIC         = 6,
+    FST_SDT_VHDL_STD_LOGIC_VECTOR  = 7,
+    FST_SDT_VHDL_UNSIGNED          = 8,
+    FST_SDT_VHDL_SIGNED            = 9,
+    FST_SDT_VHDL_INTEGER           = 10,
+    FST_SDT_VHDL_REAL              = 11,
+    FST_SDT_VHDL_NATURAL           = 12,
+    FST_SDT_VHDL_POSITIVE          = 13,
+    FST_SDT_VHDL_TIME              = 14,
+    FST_SDT_VHDL_CHARACTER         = 15,
+    FST_SDT_VHDL_STRING            = 16,
+
+    FST_SDT_MAX                    = 16,
+
+    FST_SDT_SVT_SHIFT_COUNT        = 10, /* FST_SVT_* is ORed in by fstWriterCreateVar2() to the left after shifting FST_SDT_SVT_SHIFT_COUNT */
+    FST_SDT_ABS_MAX                = ((1<<(FST_SDT_SVT_SHIFT_COUNT))-1)
+};
+
+
+struct fstHier
+{
+unsigned char htyp;
+
+union {
+        /* if htyp == FST_HT_SCOPE */
+        struct fstHierScope {
+                unsigned char typ; /* FST_ST_MIN ... FST_ST_MAX */
+                const char *name;
+                const char *component;
+                uint32_t name_length;           /* strlen(u.scope.name) */
+                uint32_t component_length;      /* strlen(u.scope.component) */
+                } scope;
+
+        /* if htyp == FST_HT_VAR */
+        struct fstHierVar {
+                unsigned char typ; /* FST_VT_MIN ... FST_VT_MAX */
+                unsigned char direction; /* FST_VD_MIN ... FST_VD_MAX */
+                unsigned char svt_workspace; /* zeroed out by FST reader, for client code use */
+                unsigned char sdt_workspace; /* zeroed out by FST reader, for client code use */
+                unsigned int  sxt_workspace; /* zeroed out by FST reader, for client code use */
+                const char *name;
+                uint32_t length;
+                fstHandle handle;
+                uint32_t name_length; /* strlen(u.var.name) */
+                unsigned is_alias : 1;
+                } var;
+
+        /* if htyp == FST_HT_ATTRBEGIN */
+        struct fstHierAttr {
+                unsigned char typ; /* FST_AT_MIN ... FST_AT_MAX */
+                unsigned char subtype; /* from fstMiscType, fstArrayType, fstEnumValueType, fstPackType */
+                const char *name;
+                uint64_t arg; /* number of array elements, struct members, or some other payload (possibly ignored) */
+                uint64_t arg_from_name; /* for when name is overloaded as a variable-length integer (FST_AT_MISC + FST_MT_SOURCESTEM) */
+                uint32_t name_length; /* strlen(u.attr.name) */
+                } attr;
+        } u;
+};
+
+
+struct fstETab
+{
+char *name;
+uint32_t elem_count;
+char **literal_arr;
+char **val_arr;
+};
+
+
+/*
+ * writer functions
+ */
+void            fstWriterClose(void *ctx);
+void *          fstWriterCreate(const char *nam, int use_compressed_hier);
+fstEnumHandle   fstWriterCreateEnumTable(void *ctx, const char *name, uint32_t elem_count, unsigned int min_valbits, const char **literal_arr, const char **val_arr);
+                /* used for Verilog/SV */
+fstHandle       fstWriterCreateVar(void *ctx, enum fstVarType vt, enum fstVarDir vd,
+                        uint32_t len, const char *nam, fstHandle aliasHandle);
+                /* future expansion for VHDL and other languages.  The variable type, data type, etc map onto
+                   the current Verilog/SV one.  The "type" string is optional for a more verbose or custom description */
+fstHandle       fstWriterCreateVar2(void *ctx, enum fstVarType vt, enum fstVarDir vd,
+                        uint32_t len, const char *nam, fstHandle aliasHandle,
+                        const char *type, enum fstSupplementalVarType svt, enum fstSupplementalDataType sdt);
+void            fstWriterEmitDumpActive(void *ctx, int enable);
+void 		    fstWriterEmitEnumTableRef(void *ctx, fstEnumHandle handle);
+void            fstWriterEmitValueChange(void *ctx, fstHandle handle, const void *val);
+void            fstWriterEmitValueChange32(void *ctx, fstHandle handle,
+                        uint32_t bits, uint32_t val);
+void            fstWriterEmitValueChange64(void *ctx, fstHandle handle,
+                        uint32_t bits, uint64_t val);
+void            fstWriterEmitValueChangeVec32(void *ctx, fstHandle handle,
+                        uint32_t bits, const uint32_t *val);
+void            fstWriterEmitValueChangeVec64(void *ctx, fstHandle handle,
+                        uint32_t bits, const uint64_t *val);
+void            fstWriterEmitVariableLengthValueChange(void *ctx, fstHandle handle, const void *val, uint32_t len);
+void            fstWriterEmitTimeChange(void *ctx, uint64_t tim);
+void            fstWriterFlushContext(void *ctx);
+int             fstWriterGetDumpSizeLimitReached(void *ctx);
+int             fstWriterGetFseekFailed(void *ctx);
+void            fstWriterSetAttrBegin(void *ctx, enum fstAttrType attrtype, int subtype,
+                        const char *attrname, uint64_t arg);
+void            fstWriterSetAttrEnd(void *ctx);
+void            fstWriterSetComment(void *ctx, const char *comm);
+void            fstWriterSetDate(void *ctx, const char *dat);
+void            fstWriterSetDumpSizeLimit(void *ctx, uint64_t numbytes);
+void            fstWriterSetEnvVar(void *ctx, const char *envvar);
+void            fstWriterSetFileType(void *ctx, enum fstFileType filetype);
+void            fstWriterSetPackType(void *ctx, enum fstWriterPackType typ);
+void            fstWriterSetParallelMode(void *ctx, int enable);
+void            fstWriterSetRepackOnClose(void *ctx, int enable);       /* type = 0 (none), 1 (libz) */
+void            fstWriterSetScope(void *ctx, enum fstScopeType scopetype,
+                        const char *scopename, const char *scopecomp);
+void            fstWriterSetSourceInstantiationStem(void *ctx, const char *path, unsigned int line, unsigned int use_realpath);
+void            fstWriterSetSourceStem(void *ctx, const char *path, unsigned int line, unsigned int use_realpath);
+void            fstWriterSetTimescale(void *ctx, int ts);
+void            fstWriterSetTimescaleFromString(void *ctx, const char *s);
+void            fstWriterSetTimezero(void *ctx, int64_t tim);
+void            fstWriterSetUpscope(void *ctx);
+void		    fstWriterSetValueList(void *ctx, const char *vl);
+void            fstWriterSetVersion(void *ctx, const char *vers);
+
+
+/*
+ * reader functions
+ */
+void            fstReaderClose(void *ctx);
+void            fstReaderClrFacProcessMask(void *ctx, fstHandle facidx);
+void            fstReaderClrFacProcessMaskAll(void *ctx);
+uint64_t        fstReaderGetAliasCount(void *ctx);
+const char *    fstReaderGetCurrentFlatScope(void *ctx);
+void *          fstReaderGetCurrentScopeUserInfo(void *ctx);
+int             fstReaderGetCurrentScopeLen(void *ctx);
+const char *    fstReaderGetDateString(void *ctx);
+int             fstReaderGetDoubleEndianMatchState(void *ctx);
+uint64_t        fstReaderGetDumpActivityChangeTime(void *ctx, uint32_t idx);
+unsigned char   fstReaderGetDumpActivityChangeValue(void *ctx, uint32_t idx);
+uint64_t        fstReaderGetEndTime(void *ctx);
+int             fstReaderGetFacProcessMask(void *ctx, fstHandle facidx);
+int             fstReaderGetFileType(void *ctx);
+int             fstReaderGetFseekFailed(void *ctx);
+fstHandle       fstReaderGetMaxHandle(void *ctx);
+uint64_t        fstReaderGetMemoryUsedByWriter(void *ctx);
+uint32_t        fstReaderGetNumberDumpActivityChanges(void *ctx);
+uint64_t        fstReaderGetScopeCount(void *ctx);
+uint64_t        fstReaderGetStartTime(void *ctx);
+signed char     fstReaderGetTimescale(void *ctx);
+int64_t         fstReaderGetTimezero(void *ctx);
+uint64_t        fstReaderGetValueChangeSectionCount(void *ctx);
+char *          fstReaderGetValueFromHandleAtTime(void *ctx, uint64_t tim, fstHandle facidx, char *buf);
+uint64_t        fstReaderGetVarCount(void *ctx);
+const char *    fstReaderGetVersionString(void *ctx);
+struct fstHier *fstReaderIterateHier(void *ctx);
+int             fstReaderIterateHierRewind(void *ctx);
+int             fstReaderIterBlocks(void *ctx,
+                        void (*value_change_callback)(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value),
+                        void *user_callback_data_pointer, FILE *vcdhandle);
+int             fstReaderIterBlocks2(void *ctx,
+                        void (*value_change_callback)(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value),
+                        void (*value_change_callback_varlen)(void *user_callback_data_pointer, uint64_t time, fstHandle facidx, const unsigned char *value, uint32_t len),
+                        void *user_callback_data_pointer, FILE *vcdhandle);
+void            fstReaderIterBlocksSetNativeDoublesOnCallback(void *ctx, int enable);
+void *          fstReaderOpen(const char *nam);
+void *          fstReaderOpenForUtilitiesOnly(void);
+const char *    fstReaderPopScope(void *ctx);
+int             fstReaderProcessHier(void *ctx, FILE *vcdhandle);
+const char *    fstReaderPushScope(void *ctx, const char *nam, void *user_info);
+void            fstReaderResetScope(void *ctx);
+void            fstReaderSetFacProcessMask(void *ctx, fstHandle facidx);
+void            fstReaderSetFacProcessMaskAll(void *ctx);
+void            fstReaderSetLimitTimeRange(void *ctx, uint64_t start_time, uint64_t end_time);
+void            fstReaderSetUnlimitedTimeRange(void *ctx);
+void            fstReaderSetVcdExtensions(void *ctx, int enable);
+
+
+/*
+ * utility functions
+ */
+int             fstUtilityBinToEscConvertedLen(const unsigned char *s, int len); /* used for mallocs for fstUtilityBinToEsc() */
+int             fstUtilityBinToEsc(unsigned char *d, const unsigned char *s, int len);
+int             fstUtilityEscToBin(unsigned char *d, unsigned char *s, int len);
+struct fstETab *fstUtilityExtractEnumTableFromString(const char *s);
+void 		    fstUtilityFreeEnumTable(struct fstETab *etab); /* must use to free fstETab properly */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

plugins/com.minres.scviewer.database.fst/csrc/fst/lz4.h

@@ -0,0 +1,362 @@
+/*
+   LZ4 - Fast LZ compression algorithm
+   Header File
+   Copyright (C) 2011-2015, Yann Collet.
+
+   BSD 2-Clause License (http://www.opensource.org/licenses/bsd-license.php)
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
+
+       * Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+       * Redistributions in binary form must reproduce the above
+   copyright notice, this list of conditions and the following disclaimer
+   in the documentation and/or other materials provided with the
+   distribution.
+
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+   SPDX-License-Identifier: BSD-2-Clause
+
+   You can contact the author at :
+   - LZ4 source repository : https://github.com/Cyan4973/lz4
+   - LZ4 public forum : https://groups.google.com/forum/#!forum/lz4c
+*/
+#pragma once
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+/*
+ * lz4.h provides block compression functions, and gives full buffer control to programmer.
+ * If you need to generate inter-operable compressed data (respecting LZ4 frame specification),
+ * and can let the library handle its own memory, please use lz4frame.h instead.
+*/
+
+/**************************************
+*  Version
+**************************************/
+#define LZ4_VERSION_MAJOR    1    /* for breaking interface changes  */
+#define LZ4_VERSION_MINOR    7    /* for new (non-breaking) interface capabilities */
+#define LZ4_VERSION_RELEASE  1    /* for tweaks, bug-fixes, or development */
+#define LZ4_VERSION_NUMBER (LZ4_VERSION_MAJOR *100*100 + LZ4_VERSION_MINOR *100 + LZ4_VERSION_RELEASE)
+int LZ4_versionNumber (void);
+
+/**************************************
+*  Tuning parameter
+**************************************/
+/*
+ * LZ4_MEMORY_USAGE :
+ * Memory usage formula : N->2^N Bytes (examples : 10 -> 1KB; 12 -> 4KB ; 16 -> 64KB; 20 -> 1MB; etc.)
+ * Increasing memory usage improves compression ratio
+ * Reduced memory usage can improve speed, due to cache effect
+ * Default value is 14, for 16KB, which nicely fits into Intel x86 L1 cache
+ */
+#define LZ4_MEMORY_USAGE 14
+
+
+/**************************************
+*  Simple Functions
+**************************************/
+
+int LZ4_compress_default(const char* source, char* dest, int sourceSize, int maxDestSize);
+int LZ4_decompress_safe (const char* source, char* dest, int compressedSize, int maxDecompressedSize);
+
+/*
+LZ4_compress_default() :
+    Compresses 'sourceSize' bytes from buffer 'source'
+    into already allocated 'dest' buffer of size 'maxDestSize'.
+    Compression is guaranteed to succeed if 'maxDestSize' >= LZ4_compressBound(sourceSize).
+    It also runs faster, so it's a recommended setting.
+    If the function cannot compress 'source' into a more limited 'dest' budget,
+    compression stops *immediately*, and the function result is zero.
+    As a consequence, 'dest' content is not valid.
+    This function never writes outside 'dest' buffer, nor read outside 'source' buffer.
+        sourceSize  : Max supported value is LZ4_MAX_INPUT_VALUE
+        maxDestSize : full or partial size of buffer 'dest' (which must be already allocated)
+        return : the number of bytes written into buffer 'dest' (necessarily <= maxOutputSize)
+              or 0 if compression fails
+
+LZ4_decompress_safe() :
+    compressedSize : is the precise full size of the compressed block.
+    maxDecompressedSize : is the size of destination buffer, which must be already allocated.
+    return : the number of bytes decompressed into destination buffer (necessarily <= maxDecompressedSize)
+             If destination buffer is not large enough, decoding will stop and output an error code (<0).
+             If the source stream is detected malformed, the function will stop decoding and return a negative result.
+             This function is protected against buffer overflow exploits, including malicious data packets.
+             It never writes outside output buffer, nor reads outside input buffer.
+*/
+
+
+/**************************************
+*  Advanced Functions
+**************************************/
+#define LZ4_MAX_INPUT_SIZE        0x7E000000   /* 2 113 929 216 bytes */
+#define LZ4_COMPRESSBOUND(isize)  ((unsigned)(isize) > (unsigned)LZ4_MAX_INPUT_SIZE ? 0 : (isize) + ((isize)/255) + 16)
+
+/*
+LZ4_compressBound() :
+    Provides the maximum size that LZ4 compression may output in a "worst case" scenario (input data not compressible)
+    This function is primarily useful for memory allocation purposes (destination buffer size).
+    Macro LZ4_COMPRESSBOUND() is also provided for compilation-time evaluation (stack memory allocation for example).
+    Note that LZ4_compress_default() compress faster when dest buffer size is >= LZ4_compressBound(srcSize)
+        inputSize  : max supported value is LZ4_MAX_INPUT_SIZE
+        return : maximum output size in a "worst case" scenario
+              or 0, if input size is too large ( > LZ4_MAX_INPUT_SIZE)
+*/
+int LZ4_compressBound(int inputSize);
+
+/*
+LZ4_compress_fast() :
+    Same as LZ4_compress_default(), but allows to select an "acceleration" factor.
+    The larger the acceleration value, the faster the algorithm, but also the lesser the compression.
+    It's a trade-off. It can be fine tuned, with each successive value providing roughly +~3% to speed.
+    An acceleration value of "1" is the same as regular LZ4_compress_default()
+    Values <= 0 will be replaced by ACCELERATION_DEFAULT (see lz4.c), which is 1.
+*/
+int LZ4_compress_fast (const char* source, char* dest, int sourceSize, int maxDestSize, int acceleration);
+
+
+/*
+LZ4_compress_fast_extState() :
+    Same compression function, just using an externally allocated memory space to store compression state.
+    Use LZ4_sizeofState() to know how much memory must be allocated,
+    and allocate it on 8-bytes boundaries (using malloc() typically).
+    Then, provide it as 'void* state' to compression function.
+*/
+int LZ4_sizeofState(void);
+int LZ4_compress_fast_extState (void* state, const char* source, char* dest, int inputSize, int maxDestSize, int acceleration);
+
+
+/*
+LZ4_compress_destSize() :
+    Reverse the logic, by compressing as much data as possible from 'source' buffer
+    into already allocated buffer 'dest' of size 'targetDestSize'.
+    This function either compresses the entire 'source' content into 'dest' if it's large enough,
+    or fill 'dest' buffer completely with as much data as possible from 'source'.
+        *sourceSizePtr : will be modified to indicate how many bytes where read from 'source' to fill 'dest'.
+                         New value is necessarily <= old value.
+        return : Nb bytes written into 'dest' (necessarily <= targetDestSize)
+              or 0 if compression fails
+*/
+int LZ4_compress_destSize (const char* source, char* dest, int* sourceSizePtr, int targetDestSize);
+
+
+/*
+LZ4_decompress_fast() :
+    originalSize : is the original and therefore uncompressed size
+    return : the number of bytes read from the source buffer (in other words, the compressed size)
+             If the source stream is detected malformed, the function will stop decoding and return a negative result.
+             Destination buffer must be already allocated. Its size must be a minimum of 'originalSize' bytes.
+    note : This function fully respect memory boundaries for properly formed compressed data.
+           It is a bit faster than LZ4_decompress_safe().
+           However, it does not provide any protection against intentionally modified data stream (malicious input).
+           Use this function in trusted environment only (data to decode comes from a trusted source).
+*/
+int LZ4_decompress_fast (const char* source, char* dest, int originalSize);
+
+/*
+LZ4_decompress_safe_partial() :
+    This function decompress a compressed block of size 'compressedSize' at position 'source'
+    into destination buffer 'dest' of size 'maxDecompressedSize'.
+    The function tries to stop decompressing operation as soon as 'targetOutputSize' has been reached,
+    reducing decompression time.
+    return : the number of bytes decoded in the destination buffer (necessarily <= maxDecompressedSize)
+       Note : this number can be < 'targetOutputSize' should the compressed block to decode be smaller.
+             Always control how many bytes were decoded.
+             If the source stream is detected malformed, the function will stop decoding and return a negative result.
+             This function never writes outside of output buffer, and never reads outside of input buffer. It is therefore protected against malicious data packets
+*/
+int LZ4_decompress_safe_partial (const char* source, char* dest, int compressedSize, int targetOutputSize, int maxDecompressedSize);
+
+
+/***********************************************
+*  Streaming Compression Functions
+***********************************************/
+#define LZ4_STREAMSIZE_U64 ((1 << (LZ4_MEMORY_USAGE-3)) + 4)
+#define LZ4_STREAMSIZE     (LZ4_STREAMSIZE_U64 * sizeof(long long))
+/*
+ * LZ4_stream_t
+ * information structure to track an LZ4 stream.
+ * important : init this structure content before first use !
+ * note : only allocated directly the structure if you are statically linking LZ4
+ *        If you are using liblz4 as a DLL, please use below construction methods instead.
+ */
+typedef struct { long long table[LZ4_STREAMSIZE_U64]; } LZ4_stream_t;
+
+/*
+ * LZ4_resetStream
+ * Use this function to init an allocated LZ4_stream_t structure
+ */
+void LZ4_resetStream (LZ4_stream_t* streamPtr);
+
+/*
+ * LZ4_createStream will allocate and initialize an LZ4_stream_t structure
+ * LZ4_freeStream releases its memory.
+ * In the context of a DLL (liblz4), please use these methods rather than the static struct.
+ * They are more future proof, in case of a change of LZ4_stream_t size.
+ */
+LZ4_stream_t* LZ4_createStream(void);
+int           LZ4_freeStream (LZ4_stream_t* streamPtr);
+
+/*
+ * LZ4_loadDict
+ * Use this function to load a static dictionary into LZ4_stream.
+ * Any previous data will be forgotten, only 'dictionary' will remain in memory.
+ * Loading a size of 0 is allowed.
+ * Return : dictionary size, in bytes (necessarily <= 64 KB)
+ */
+int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
+
+/*
+ * LZ4_compress_fast_continue
+ * Compress buffer content 'src', using data from previously compressed blocks as dictionary to improve compression ratio.
+ * Important : Previous data blocks are assumed to still be present and unmodified !
+ * 'dst' buffer must be already allocated.
+ * If maxDstSize >= LZ4_compressBound(srcSize), compression is guaranteed to succeed, and runs faster.
+ * If not, and if compressed data cannot fit into 'dst' buffer size, compression stops, and function returns a zero.
+ */
+int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int maxDstSize, int acceleration);
+
+/*
+ * LZ4_saveDict
+ * If previously compressed data block is not guaranteed to remain available at its memory location
+ * save it into a safer place (char* safeBuffer)
+ * Note : you don't need to call LZ4_loadDict() afterwards,
+ *        dictionary is immediately usable, you can therefore call LZ4_compress_fast_continue()
+ * Return : saved dictionary size in bytes (necessarily <= dictSize), or 0 if error
+ */
+int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int dictSize);
+
+
+/************************************************
+*  Streaming Decompression Functions
+************************************************/
+
+#define LZ4_STREAMDECODESIZE_U64  4
+#define LZ4_STREAMDECODESIZE     (LZ4_STREAMDECODESIZE_U64 * sizeof(unsigned long long))
+typedef struct { unsigned long long table[LZ4_STREAMDECODESIZE_U64]; } LZ4_streamDecode_t;
+/*
+ * LZ4_streamDecode_t
+ * information structure to track an LZ4 stream.
+ * init this structure content using LZ4_setStreamDecode or memset() before first use !
+ *
+ * In the context of a DLL (liblz4) please prefer usage of construction methods below.
+ * They are more future proof, in case of a change of LZ4_streamDecode_t size in the future.
+ * LZ4_createStreamDecode will allocate and initialize an LZ4_streamDecode_t structure
+ * LZ4_freeStreamDecode releases its memory.
+ */
+LZ4_streamDecode_t* LZ4_createStreamDecode(void);
+int                 LZ4_freeStreamDecode (LZ4_streamDecode_t* LZ4_stream);
+
+/*
+ * LZ4_setStreamDecode
+ * Use this function to instruct where to find the dictionary.
+ * Setting a size of 0 is allowed (same effect as reset).
+ * Return : 1 if OK, 0 if error
+ */
+int LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
+
+/*
+*_continue() :
+    These decoding functions allow decompression of multiple blocks in "streaming" mode.
+    Previously decoded blocks *must* remain available at the memory position where they were decoded (up to 64 KB)
+    In the case of a ring buffers, decoding buffer must be either :
+    - Exactly same size as encoding buffer, with same update rule (block boundaries at same positions)
+      In which case, the decoding & encoding ring buffer can have any size, including very small ones ( < 64 KB).
+    - Larger than encoding buffer, by a minimum of maxBlockSize more bytes.
+      maxBlockSize is implementation dependent. It's the maximum size you intend to compress into a single block.
+      In which case, encoding and decoding buffers do not need to be synchronized,
+      and encoding ring buffer can have any size, including small ones ( < 64 KB).
+    - _At least_ 64 KB + 8 bytes + maxBlockSize.
+      In which case, encoding and decoding buffers do not need to be synchronized,
+      and encoding ring buffer can have any size, including larger than decoding buffer.
+    Whenever these conditions are not possible, save the last 64KB of decoded data into a safe buffer,
+    and indicate where it is saved using LZ4_setStreamDecode()
+*/
+int LZ4_decompress_safe_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int compressedSize, int maxDecompressedSize);
+int LZ4_decompress_fast_continue (LZ4_streamDecode_t* LZ4_streamDecode, const char* source, char* dest, int originalSize);
+
+
+/*
+Advanced decoding functions :
+*_usingDict() :
+    These decoding functions work the same as
+    a combination of LZ4_setStreamDecode() followed by LZ4_decompress_x_continue()
+    They are stand-alone. They don't need nor update an LZ4_streamDecode_t structure.
+*/
+int LZ4_decompress_safe_usingDict (const char* source, char* dest, int compressedSize, int maxDecompressedSize, const char* dictStart, int dictSize);
+int LZ4_decompress_fast_usingDict (const char* source, char* dest, int originalSize, const char* dictStart, int dictSize);
+
+
+
+/**************************************
+*  Obsolete Functions
+**************************************/
+/* Deprecate Warnings */
+/* Should these warnings messages be a problem,
+   it is generally possible to disable them,
+   with -Wno-deprecated-declarations for gcc
+   or _CRT_SECURE_NO_WARNINGS in Visual for example.
+   You can also define LZ4_DEPRECATE_WARNING_DEFBLOCK. */
+#ifndef LZ4_DEPRECATE_WARNING_DEFBLOCK
+#  define LZ4_DEPRECATE_WARNING_DEFBLOCK
+#  define LZ4_GCC_VERSION (__GNUC__ * 100 + __GNUC_MINOR__)
+#  if (LZ4_GCC_VERSION >= 405) || defined(__clang__)
+#    define LZ4_DEPRECATED(message) __attribute__((deprecated(message)))
+#  elif (LZ4_GCC_VERSION >= 301)
+#    define LZ4_DEPRECATED(message) __attribute__((deprecated))
+#  elif defined(_MSC_VER)
+#    define LZ4_DEPRECATED(message) __declspec(deprecated(message))
+#  else
+#    pragma message("WARNING: You need to implement LZ4_DEPRECATED for this compiler")
+#    define LZ4_DEPRECATED(message)
+#  endif
+#endif /* LZ4_DEPRECATE_WARNING_DEFBLOCK */
+
+/* Obsolete compression functions */
+/* These functions are planned to start generate warnings by r131 approximately */
+int LZ4_compress               (const char* source, char* dest, int sourceSize);
+int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
+int LZ4_compress_withState               (void* state, const char* source, char* dest, int inputSize);
+int LZ4_compress_limitedOutput_withState (void* state, const char* source, char* dest, int inputSize, int maxOutputSize);
+int LZ4_compress_continue                (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize);
+int LZ4_compress_limitedOutput_continue  (LZ4_stream_t* LZ4_streamPtr, const char* source, char* dest, int inputSize, int maxOutputSize);
+
+/* Obsolete decompression functions */
+/* These function names are completely deprecated and must no longer be used.
+   They are only provided here for compatibility with older programs.
+    - LZ4_uncompress is the same as LZ4_decompress_fast
+    - LZ4_uncompress_unknownOutputSize is the same as LZ4_decompress_safe
+   These function prototypes are now disabled; uncomment them only if you really need them.
+   It is highly recommended to stop using these prototypes and migrate to maintained ones */
+/* int LZ4_uncompress (const char* source, char* dest, int outputSize); */
+/* int LZ4_uncompress_unknownOutputSize (const char* source, char* dest, int isize, int maxOutputSize); */
+
+/* Obsolete streaming functions; use new streaming interface whenever possible */
+LZ4_DEPRECATED("use LZ4_createStream() instead") void* LZ4_create (char* inputBuffer);
+LZ4_DEPRECATED("use LZ4_createStream() instead") int   LZ4_sizeofStreamState(void);
+LZ4_DEPRECATED("use LZ4_resetStream() instead")  int   LZ4_resetStreamState(void* state, char* inputBuffer);
+LZ4_DEPRECATED("use LZ4_saveDict() instead")     char* LZ4_slideInputBuffer (void* state);
+
+/* Obsolete streaming decoding functions */
+LZ4_DEPRECATED("use LZ4_decompress_safe_usingDict() instead") int LZ4_decompress_safe_withPrefix64k (const char* src, char* dst, int compressedSize, int maxDstSize);
+LZ4_DEPRECATED("use LZ4_decompress_fast_usingDict() instead") int LZ4_decompress_fast_withPrefix64k (const char* src, char* dst, int originalSize);
+
+
+#if defined (__cplusplus)
+}
+#endif

plugins/com.minres.scviewer.database.fst/pom.xml

@@ -1,13 +1,14 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<artifactId>com.minres.scviewer.database.leveldb</artifactId>
+	<artifactId>com.minres.scviewer.database.fst</artifactId>
 	<version>1.0.0-SNAPSHOT</version>
 	<parent>
 		<groupId>com.minres.scviewer</groupId>
 		<artifactId>com.minres.scviewer.parent</artifactId>
-		<version>2.0.0-SNAPSHOT</version>
+		<version>2.19.4</version>
 		<relativePath>../..</relativePath>
 	</parent>
 	<packaging>eclipse-plugin</packaging>
+	
 </project>

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstDbLoader.java

@@ -0,0 +1,190 @@
+/*******************************************************************************
+ * Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database.fst;
+
+import java.beans.PropertyChangeListener;
+import java.beans.PropertyChangeSupport;
+import java.io.File;
+import java.util.ArrayDeque;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Vector;
+
+import com.google.common.collect.Iterables;
+import com.minres.scviewer.database.BitVector;
+import com.minres.scviewer.database.DoubleVal;
+import com.minres.scviewer.database.EventList;
+import com.minres.scviewer.database.IEventList;
+import com.minres.scviewer.database.IWaveform;
+import com.minres.scviewer.database.IWaveformDb;
+import com.minres.scviewer.database.IWaveformDbLoader;
+import com.minres.scviewer.database.InputFormatException;
+import com.minres.scviewer.database.RelationType;
+
+/**
+ * The Class VCDDb.
+ */
+public class FstDbLoader implements IWaveformDbLoader, IFstDatabaseBuilder {
+
+
+	/** The module stack. */
+	private ArrayDeque<String> moduleStack;
+
+	/** The signals. */
+	private List<IWaveform> signals;
+
+	FstFileParser parser;
+	/** The max time. */
+	private long maxTime;
+
+	private long timeScaleFactor;
+	
+	/** The pcs. */
+	protected PropertyChangeSupport pcs = new PropertyChangeSupport(this);
+
+    static long calculateTimescaleMultipierPower(long time_scale){
+    	long answer = 1;
+        if(time_scale<=0){
+            return answer;
+        } else{
+            for(int i = 1; i<= time_scale; i++)
+                answer *= 10;
+            return answer;
+        }
+    }
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.ITrDb#load(java.io.File)
+	 */
+	@Override
+	public void load(File file) throws InputFormatException {
+		dispose();
+		this.maxTime=0;
+		boolean res = false;
+		signals = new Vector<>();
+		moduleStack= new ArrayDeque<>();
+		parser = new FstFileParser(file);
+		res = parser.open(this);
+		moduleStack=null;
+		if(!res) 
+			throw new InputFormatException("Could not parse VCD file");
+		// calculate max time of this database
+		pcs.firePropertyChange(IWaveformDbLoader.LOADING_FINISHED, null, null);
+	}
+
+	public void dispose() {
+		if(parser!=null) {
+			parser.close();
+			parser=null;
+		}
+		moduleStack=null;
+		signals=null;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.ITrDb#getMaxTime()
+	 */
+	@Override
+	public long getMaxTime() {
+		return maxTime;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.ITrDb#getAllWaves()
+	 */
+	@Override
+	public Collection<IWaveform> getAllWaves() {
+		return signals;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.vcd.ITraceBuilder#enterModule(java.lang.String)
+	 */
+	@Override
+	public void enterModule(String tokenString) {
+		if(moduleStack.isEmpty()) {
+			if("SystemC".compareTo(tokenString)!=0)
+				moduleStack.push(tokenString);
+		} else
+			moduleStack.push(moduleStack.peek()+"."+tokenString);
+
+	}
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.vcd.ITraceBuilder#exitModule()
+	 */
+	@Override
+	public void exitModule() {
+		if(!moduleStack.isEmpty()) moduleStack.pop();
+	}
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.vcd.ITraceBuilder#newNet(java.lang.String, int, int)
+	 */
+	@Override
+	public void newNet(String name, int handle, int width, int direction, boolean alias) {
+		String netName = moduleStack.isEmpty()? name: moduleStack.peek()+"."+name;
+		IWaveform signal = width==0?
+				new FstSignal<DoubleVal>(this, handle, netName, width, direction):
+					new FstSignal<BitVector>(this, handle, netName, direction, width);
+		signals.add(signal);
+		pcs.firePropertyChange(IWaveformDbLoader.SIGNAL_ADDED, null, Iterables.getLast(signals));
+	}
+
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.vcd.ITraceBuilder#getNetWidth(int)
+	 */
+	@Override
+	public int getNetWidth(int intValue) {
+		FstSignal<?> signal = (FstSignal<?>) signals.get(intValue);
+		return signal.getRowCount();
+	}
+
+	public void setMaxTime(long maxTime, int timeScale) {
+		if(timeScale>0) timeScale=-timeScale;
+		long eff_time_scale=timeScale-IWaveformDb.databaseTimeScale;
+		this.timeScaleFactor = calculateTimescaleMultipierPower(eff_time_scale);
+		this.maxTime = maxTime*timeScaleFactor;
+	}	
+	/* (non-Javadoc)
+	 * @see com.minres.scviewer.database.IWaveformDbLoader#getAllRelationTypes()
+	 */
+	@Override
+	public Collection<RelationType> getAllRelationTypes(){
+		return Collections.emptyList();
+	}
+
+	/**
+	 * Adds the property change listener.
+	 *
+	 * @param l the l
+	 */
+	@Override
+	public void addPropertyChangeListener(PropertyChangeListener l) {
+		pcs.addPropertyChangeListener(l);
+	}
+
+	/**
+	 * Removes the property change listener.
+	 *
+	 * @param l the l
+	 */
+	@Override
+	public void removePropertyChangeListener(PropertyChangeListener l) {
+		pcs.removePropertyChangeListener(l);
+	}
+
+	public void getEvents(int id, int width, IEventList values) {
+		if(values instanceof EventList)
+			parser.getValueChanges(id, width, timeScaleFactor, (EventList) values);
+	}
+}

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstDbLoaderFactory.java

@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database.fst;
+
+import java.io.File;
+
+import com.minres.scviewer.database.IWaveformDbLoader;
+import com.minres.scviewer.database.IWaveformDbLoaderFactory;
+
+/**
+ * The Class VCDDb.
+ */
+public class FstDbLoaderFactory implements IWaveformDbLoaderFactory {
+	/**
+	 * Can load.
+	 *
+	 * @param inputFile the input file
+	 * @return true, if successful
+	 */
+	@Override
+	public boolean canLoad(File inputFile) {
+		if(!inputFile.isDirectory() || inputFile.exists()) {
+			String name = inputFile.getName();
+			return name.endsWith(".fst");
+		}
+		return false;
+	}
+
+
+	@Override
+	public IWaveformDbLoader getLoader() {
+		return new FstDbLoader();
+	}
+}

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstFileParser.java

@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database.fst;
+
+import java.io.File;
+
+import com.minres.scviewer.database.BitVector;
+import com.minres.scviewer.database.EventList;
+import com.minres.scviewer.database.fst.FstLibrary.HierAttr;
+import com.minres.scviewer.database.fst.FstLibrary.HierScope;
+import com.minres.scviewer.database.fst.FstLibrary.HierType;
+import com.minres.scviewer.database.fst.FstLibrary.HierVar;
+import com.minres.scviewer.database.fst.FstLibrary.ValueChangeCallback;
+import com.sun.jna.Pointer;
+
+class FstFileParser {
+	long currentTime;
+	final File file;
+	Pointer fst;
+	
+	public FstFileParser(File file) {
+		this.file=file;
+	}
+
+	public boolean open(IFstDatabaseBuilder builder) {
+	    fst = FstLibrary.fstReaderOpen(file.getAbsolutePath());
+	    if(!fst.equals(Pointer.NULL)) {
+	    	// String version = FstLibrary.fstReaderGetVersionString(fst);
+	    	long endTime = FstLibrary.fstReaderGetEndTime(fst);
+	    	byte timeScale = FstLibrary.fstReaderGetTimescale(fst);
+	    	builder.setMaxTime(endTime, -timeScale);
+	    	FstLibrary.fstReaderIterateHierRewind(fst);
+	    	Pointer p = FstLibrary.fstReaderIterateHier(fst);
+	    	while(p!=null && !p.equals(Pointer.NULL)) {
+	    		int hierType = FstLibrary.getHierType(p);
+		    	HierType type = HierType.values()[hierType];
+	    		switch(type) {
+	    		case HT_SCOPE:
+	    			HierScope scope =  new HierScope();
+	    			FstLibrary.getHierScope(p, scope);
+	    			builder.enterModule(scope.name);
+	    			break;
+	    		case HT_UPSCOPE:
+	    			builder.exitModule();
+	    			break;
+	    		case HT_VAR:
+	    			HierVar v =  new HierVar();
+	    			FstLibrary.getHierVar(p, v);
+	    			builder.newNet(v.name,  v.handle,  v.length, v.direction, v.is_alias!=0);
+	    			break;
+	    		case HT_ATTRBEGIN:
+	    			HierAttr attr =  new HierAttr();
+	    			FstLibrary.getHierAttr(p, attr);
+	    			break;
+	    		case HT_ATTREND:
+	    			break;
+	    		case HT_TREEBEGIN:
+	    			break;
+	    		case HT_TREEEND:
+	    			break;
+				default:
+					break;
+	    		}
+		    	p = FstLibrary.fstReaderIterateHier(fst);
+	    	}
+	    	return true;
+	    } else
+	    	return false;
+	}
+
+	public void getValueChanges(final int id, final int width, long timeScale, final EventList values) {
+		FstLibrary.fstReaderClrFacProcessMaskAll(fst);
+		FstLibrary.fstReaderSetFacProcessMask(fst, id);
+		FstLibrary.iterateValueChanges(fst, new ValueChangeCallback() {
+			@Override
+			public void callback(long time, int facidx, String value) {
+				values.put(time*timeScale, BitVector.fromString(width, value));
+			}
+		});
+	}
+	public void close() {
+    	FstLibrary.fstReaderClose(fst);		
+	}
+
+}

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstLibrary.java

@@ -0,0 +1,224 @@
+package com.minres.scviewer.database.fst;
+
+import com.sun.jna.Native;
+import com.sun.jna.Pointer;
+import com.sun.jna.Structure;
+import com.sun.jna.Structure.FieldOrder;
+import com.sun.jna.Callback;
+
+public class FstLibrary {
+	public static enum ScopeType {
+	    MIN(0),
+	    VCD_MODULE(0),
+	    VCD_TASK(1),
+	    VCD_FUNCTION(2),
+	    VCD_BEGIN(3),
+	    VCD_FORK(4),
+	    VCD_GENERATE(5),
+	    VCD_STRUCT(6),
+	    VCD_UNION(7),
+	    VCD_CLASS(8),
+	    VCD_INTERFACE(9),
+	    VCD_PACKAGE(10),
+	    VCD_PROGRAM(11),
+
+	    VHDL_ARCHITECTURE(12),
+	    VHDL_PROCEDURE(13),
+	    VHDL_FUNCTION(14),
+	    VHDL_RECORD(15),
+	    VHDL_PROCESS(16),
+	    VHDL_BLOCK(17),
+	    VHDL_FOR_GENERATE(18),
+	    VHDL_IF_GENERATE(19),
+	    VHDL_GENERATE(20),
+	    VHDL_PACKAGE(21),
+	    MAX(21),
+	    ST_GEN_ATTRBEGIN(252),
+	    ST_GEN_ATTREND(253),
+
+	    ST_VCD_SCOPE(254),
+	    ST_VCD_UPSCOPE(255);
+
+	    public final int label;
+	    private ScopeType(int label) {
+	        this.label = label;
+	    }
+	};
+	public static enum HierType {
+	    HT_SCOPE(0),
+	    HT_UPSCOPE(1),
+	    HT_VAR(2),
+	    HT_ATTRBEGIN(3),
+	    HT_ATTREND(4),
+	    HT_TREEBEGIN(5),
+	    HT_TREEEND(6);
+	    public final int type;
+	    private HierType(int type) {
+	        this.type = type;
+	    }
+	};
+	public static enum VarType {
+	    FST_VT_VCD_EVENT           (0),
+	    FST_VT_VCD_INTEGER         (1),
+	    FST_VT_VCD_PARAMETER       (2),
+	    FST_VT_VCD_REAL            (3),
+	    FST_VT_VCD_REAL_PARAMETER  (4),
+	    FST_VT_VCD_REG             (5),
+	    FST_VT_VCD_SUPPLY0         (6),
+	    FST_VT_VCD_SUPPLY1         (7),
+	    FST_VT_VCD_TIME            (8),
+	    FST_VT_VCD_TRI             (9),
+	    FST_VT_VCD_TRIAND          (10),
+	    FST_VT_VCD_TRIOR           (11),
+	    FST_VT_VCD_TRIREG          (12),
+	    FST_VT_VCD_TRI0            (13),
+	    FST_VT_VCD_TRI1            (14),
+	    FST_VT_VCD_WAND            (15),
+	    FST_VT_VCD_WIRE            (16),
+	    FST_VT_VCD_WOR             (17),
+	    FST_VT_VCD_PORT            (18),
+	    FST_VT_VCD_SPARRAY         (19),    /* used to define the rownum (index) port for a sparse array */
+	    FST_VT_VCD_REALTIME        (20),
+
+	    FST_VT_GEN_STRING          (21),    /* generic string type   (max len is defined dynamically via fstWriterEmitVariableLengthValueChange) */
+
+	    FST_VT_SV_BIT              (22),
+	    FST_VT_SV_LOGIC            (23),
+	    FST_VT_SV_INT              (24),    /* declare as size = 32 */
+	    FST_VT_SV_SHORTINT         (25),    /* declare as size = 16 */
+	    FST_VT_SV_LONGINT          (26),    /* declare as size = 64 */
+	    FST_VT_SV_BYTE             (27),    /* declare as size = 8  */
+	    FST_VT_SV_ENUM             (28),    /* declare as appropriate type range */
+	    FST_VT_SV_SHORTREAL        (29);    /* declare and emit same as FST_VT_VCD_REAL (needs to be emitted as double, not a float) */
+	    public final int varType;
+	    private VarType(int varType) {
+	        this.varType = varType;
+	    }
+	};
+	
+	public static enum VarDir {
+	    FST_VD_IMPLICIT    (0),
+	    FST_VD_INPUT       (1),
+	    FST_VD_OUTPUT      (2),
+	    FST_VD_INOUT       (3),
+	    FST_VD_BUFFER      (4),
+	    FST_VD_LINKAGE     (5);
+	    public final int varDir;
+	    private VarDir(int varDir) {
+	        this.varDir = varDir;
+	    }
+	};
+
+	public static enum AttrType {
+	    FST_AT_MISC        ( 0),     /* self-contained: does not need matching FST_HT_ATTREND */
+	    FST_AT_ARRAY       ( 1),
+	    FST_AT_ENUM        ( 2),
+	    FST_AT_PACK        ( 3);
+	    public final int attrType;
+	    private AttrType(int attrType) {
+	        this.attrType = attrType;
+	    }
+	};
+
+	@FieldOrder({"type","name","component", "name_length", "component_length"})
+	public static class HierScope extends Structure {
+		public byte type; /* FST_ST_MIN ... FST_ST_MAX */
+        public String name;
+        public String component;
+        public int name_length;           /* strlen(u.scope.name) */
+        public int component_length;      /* strlen(u.scope.component) */
+	};
+
+	@FieldOrder({"type","direction","svt_workspace", "sdt_workspace", "sxt_workspace", "name","length","handle","name_length", "is_alias"})
+	public static class HierVar extends Structure {
+		public byte type; /* FST_VT_MIN ... FST_VT_MAX */
+		public byte direction; /* FST_VD_MIN ... FST_VD_MAX */
+		public byte svt_workspace; /* zeroed out by FST reader, for client code use */
+		public byte sdt_workspace; /* zeroed out by FST reader, for client code use */
+		public int  sxt_workspace; /* zeroed out by FST reader, for client code use */
+		public String name;
+		public int length;
+		public int handle; /*fstHandle*/
+		public int name_length; /* strlen(u.var.name) */
+        public int is_alias;
+	};
+
+	@FieldOrder({"type","subtype","name", "arg", "arg_from_name", "name_length"})
+	public static class HierAttr extends Structure {
+		public byte type; /* FST_AT_MIN ... FST_AT_MAX */
+        public byte subtype; /* from fstMiscType, fstArrayType, fstEnumValueType, fstPackType */
+        public String name;
+        public long arg; /* number of array elements, struct members, or some other payload (possibly ignored) */
+        public long arg_from_name; /* for when name is overloaded as a variable-length integer (FST_AT_MISC + FST_MT_SOURCESTEM) */
+        public long name_length; /* strlen(u.attr.name) */
+	};
+	
+	
+    public static native  Pointer  fstReaderOpen(String name);
+    public static native  Pointer  fstReaderOpenForUtilitiesOnly();
+    public static native  void     fstReaderClose(Pointer ctx);
+    public static native  String   fstReaderGetVersionString(Pointer ctx);
+    public static native  String   fstReaderGetDateString(Pointer ctx);
+    public static native  int      fstReaderGetFileType(Pointer ctx);
+	public static native  long     fstReaderGetVarCount(Pointer ctx);
+	public static native  long     fstReaderGetScopeCount(Pointer ctx);
+	public static native  long     fstReaderGetAliasCount(Pointer ctx);
+	public static native  long     fstReaderGetValueChangeSectionCount(Pointer ctx);
+	public static native  long     fstReaderGetStartTime(Pointer ctx);
+	public static native  long     fstReaderGetEndTime(Pointer ctx);
+	public static native  byte     fstReaderGetTimescale(Pointer ctx);
+	public static native  long     fstReaderGetTimezero(Pointer ctx);
+	public static native int       fstReaderGetMaxHandle(Pointer ctx);
+
+    public static native  void     fstReaderResetScope(Pointer ctx);
+	public static native  String   fstReaderPushScope(Pointer ctx, String nam, Pointer user_info);
+    public static native  String   fstReaderPopScope(Pointer ctx);
+    public static native  int      fstReaderGetCurrentScopeLen(Pointer ctx);
+    public static native  String   fstReaderGetCurrentFlatScope(Pointer ctx);
+
+    public static native  int      fstReaderGetNumberDumpActivityChanges(Pointer ctx);
+    public static native  long     fstReaderGetDumpActivityChangeTime(Pointer ctx, int idx);
+    public static native  byte     fstReaderGetDumpActivityChangeValue(Pointer ctx, int idx);
+
+	public static native int       fstReaderIterateHierRewind(Pointer ctx);
+    public static native Pointer   fstReaderIterateHier(Pointer ctx);
+    public static native int       getHierType(Pointer hier);
+    public static native void      getHierScope(Pointer hier, HierScope scope);
+    public static native void      getHierVar(Pointer hier, HierVar scope);
+    public static native void      getHierAttr(Pointer hier, HierAttr scope);
+    public static native int       fstReaderGetFacProcessMask(Pointer ctx, int facidx);
+    public static native void      fstReaderSetFacProcessMask(Pointer ctx, int facidx);
+    public static native void      fstReaderClrFacProcessMask(Pointer ctx, int facidx);
+    public static native void      fstReaderSetFacProcessMaskAll(Pointer ctx);
+    public static native void      fstReaderClrFacProcessMaskAll(Pointer ctx);
+
+    public interface ValueChangeCallback extends Callback {
+    	void callback(long time, int facidx, String value);
+    }
+
+    public static native void      iterateValueChanges(Pointer ctx, ValueChangeCallback vcc);
+
+    /*	untranslated functions:
+    int             fstReaderIterBlocks(Pointer ctx, ValueChangeCallback vcc, Pointer user_callback_data_pointer, Pointer vcdhandle);
+	Pointer         fstReaderGetCurrentScopeUserInfo(Pointer ctx);
+	int             fstReaderGetDoubleEndianMatchState(Pointer ctx);
+	int             fstReaderGetFseekFailed(Pointer ctx);
+	long            fstReaderGetMemoryUsedByWriter(Pointer ctx);
+	String          fstReaderGetValueFromHandleAtTime(Pointer ctx, long tim, fstHandle facidx, Stringbuf);
+	int             fstReaderIterBlocks2(Pointer ctx,
+	                        void (*value_change_callback)(Pointer  user_callback_data_pointer, long time, fstHandle facidx, const unsigned Stringvalue),
+	                        void (*value_change_callback_varlen)(Pointer  user_callback_data_pointer, long time, fstHandle facidx, const unsigned Stringvalue, int len),
+	                        Pointer  user_callback_data_pointer, FILE *vcdhandle);
+	void            fstReaderIterBlocksSetNativeDoublesOnCallback(Pointer ctx, int enable);
+	int             fstReaderProcessHier(Pointer ctx, FILE *vcdhandle);
+	void            fstReaderSetLimitTimeRange(Pointer ctx, long start_time, long end_time);
+	void            fstReaderSetUnlimitedTimeRange(Pointer ctx);
+	void            fstReaderSetVcdExtensions(Pointer ctx, int enable);
+*/	
+
+    static {
+//    	System.setProperty("jna.debug_load", "true");
+        Native.register("fstapi");
+    }
+
+}

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/FstSignal.java

@@ -0,0 +1,131 @@
+/*******************************************************************************
+ * Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database.fst;
+
+import com.minres.scviewer.database.DirectionType;
+import com.minres.scviewer.database.EventEntry;
+import com.minres.scviewer.database.EventList;
+import com.minres.scviewer.database.HierNode;
+import com.minres.scviewer.database.IEvent;
+import com.minres.scviewer.database.IEventList;
+import com.minres.scviewer.database.IWaveform;
+import com.minres.scviewer.database.WaveformType;
+
+public class FstSignal<T extends IEvent> extends HierNode implements IWaveform {
+
+	private final FstDbLoader loader;
+
+	private final int direction;
+
+	private final int id;
+
+	private final String fullName;
+
+	private final int width;
+
+	private final IEventList values;
+
+	public FstSignal(FstDbLoader loader, String name) {
+		this(loader, 0, name, 0, 1);
+	}
+
+	public FstSignal(FstDbLoader loader, int id, String name) {
+		this(loader, id,name, 0,1);
+	}
+
+	public FstSignal(FstDbLoader loader, int id, String name, int direction, int width) {
+		super(name);
+		fullName=name;
+		this.loader=loader;
+		this.id=id;
+		this.direction = direction;
+		this.width=width;
+		this.values=new EventList();
+	}
+
+	public FstSignal(FstSignal<T> o, int id, String name) {
+		super(name);
+		fullName=name;
+		this.loader=o.loader;
+		this.id=id;
+		this.direction = 0;
+		this.width=o.width;
+		this.values=o.values;
+	}
+
+	@Override
+	public String getFullName() {
+		return fullName;
+	}
+
+	@Override
+	public long getId() {
+		return id;
+	}
+
+	@Override
+	public IEventList getEvents() {
+		if(values.size()==0)
+			loader.getEvents(id, width, values);
+		return values;
+	}
+
+	@Override
+	public IEvent[] getEventsAtTime(long time) {
+		return getEvents().get(time);
+	}
+
+	@Override
+	public IEvent[] getEventsBeforeTime(long time) {
+		EventEntry e = getEvents().floorEntry(time);
+		if(e==null)
+			return new IEvent[] {};
+		else
+			return getEvents().floorEntry(time).events;
+	}
+
+	@Override
+	public boolean isSame(IWaveform other) {
+		return( other instanceof FstSignal<?> && this.getId() == other.getId());
+	}
+
+	@Override
+	public WaveformType getType() {
+		return WaveformType.SIGNAL;
+	}
+
+	@Override
+	public int getRowCount() {
+		return 1;
+	}
+
+	@Override
+	public int getWidth() {
+		return width;
+	}
+
+	@Override
+	public String getKind() {
+		return "signal";
+	}
+
+	@Override
+	public DirectionType getDirection() {
+		switch(direction) {
+		case 1: return DirectionType.INPUT;
+		case 2: return DirectionType.OUTPUT;
+		case 3: return DirectionType.INOUT;
+		case 4: return DirectionType.BUFFER;
+		case 5: return DirectionType.LINKAGE;
+		}
+		return DirectionType.IMPLICIT;
+	}
+}

plugins/com.minres.scviewer.database.fst/src/com/minres/scviewer/database/fst/IFstDatabaseBuilder.java

@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2015-2021 MINRES Technologies GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     MINRES Technologies GmbH - initial API and implementation
+ *******************************************************************************/
+package com.minres.scviewer.database.fst;
+
+/**
+ * The Interface IVCDDatabaseBuilder. It allows to add VCD events into the database
+ */
+public interface IFstDatabaseBuilder {
+
+	/**
+	 * Enter module.
+	 *
+	 * @param tokenString the token string
+	 */
+	public void enterModule(String tokenString);
+
+	/**
+	 * Exit module.
+	 */
+	public void exitModule();
+
+	/**
+	 * New net.
+	 *
+	 * @param netName the net name
+	 * @param i the index of the net, -1 if a new one, otherwise the id if the referenced
+	 * @param width the width, -1 equals real, 0... is a bit vector
+	 * @return the net id
+	 */
+	public void newNet(String netName, int handle, int width, int direction, boolean alias) ;
+
+	/**
+	 * Gets the net width.
+	 *
+	 * @param intValue the net id
+	 * @return the net width, -1 means a real-valued net
+	 */
+	public int getNetWidth(int netId);
+
+	public void setMaxTime(long time, int timeScale);
+}

plugins/com.minres.scviewer.database.ftr/.classpath

@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry exported="true" kind="lib" path="json-20180813.jar" sourcepath="json-20180813-sources.jar"/>
-	<classpathentry exported="true" kind="lib" path="leveldb-0.11-SNAPSHOT-uber.jar" sourcepath="leveldb-0.11-SNAPSHOT-sources.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry kind="output" path="bin"/>
+	<classpathentry kind="output" path="target/classes"/>
 </classpath>