Remove trailing spaces, use spaces for indentation

Author: NikolaiFa

.github/issue_template.md

@@ -7,7 +7,7 @@ about: File an issue
 
 This project is used for the development of the FMI Standard (https://fmi-standard.org/)
 
-Do you want to ask a question? Are you looking for support? 
+Do you want to ask a question? Are you looking for support?
 StackOverflow is the best place for getting support: https://stackoverflow.com/
 
 Have you searched the existing issues for related proposals?

.github/workflows/build-spec.yml

@@ -13,7 +13,7 @@ on:
       - 'v2.0.x'
 
 jobs:
-  
+
   build-code-snippets:
     runs-on: ubuntu-22.04
     steps:
@@ -32,7 +32,7 @@ jobs:
     steps:
 
     - uses: actions/[email protected]
-    
+
     - run: |
         PowerShell -ExecutionPolicy Bypass -Command ./generate_figures.ps1
 

.gitpod.yml

@@ -1,7 +1,7 @@
 tasks:
   - name: HTML generation
     command: docker run --rm -it -v $PWD:/documents/ asciidoctor/docker-asciidoctor asciidoctor -B /documents/ -b html5 --failure-level WARN -v docs/index.adoc
-  
+
   - name: Web server
     command: python -m http.server 8000 --directory docs
 

CONTRIBUTING.md

@@ -209,15 +209,15 @@ Please adhere to the coding conventions used throughout a project (indentation,
 
 We use a branching scheme with _support_ branches that allows us to maintain multiple major and minor releases concurrently.
 
-- **Main development branch `master`:**  
+- **Main development branch `master`:**
   Holds the latest development version. This is where the _next_ version of the standard is developed.
 
-- **Support branches `support/v<major>{.<minor>}.x`:**  
-  Upon every major release the latest version of `master` is tagged `v<major>.0`. The maintenance of this release is performed on a support branch `support/v<major>.x` starting at this tag.  
+- **Support branches `support/v<major>{.<minor>}.x`:**
+  Upon every major release the latest version of `master` is tagged `v<major>.0`. The maintenance of this release is performed on a support branch `support/v<major>.x` starting at this tag.
   Examples: `support/v3.x`, `support/v2.0.x`
 
-- **Tags `v<major>.<minor>{.<patch>}{-{alpha|beta|rc}.<number>}`:**  
-  Releases and pre-releases are tagged on the respective branches following the [Semantic Versioning](https://semver.org/) when the API, XSD schema or file structure of the FMU archive change.  
+- **Tags `v<major>.<minor>{.<patch>}{-{alpha|beta|rc}.<number>}`:**
+  Releases and pre-releases are tagged on the respective branches following the [Semantic Versioning](https://semver.org/) when the API, XSD schema or file structure of the FMU archive change.
   Examples: `v3.0-alpha.3`, `v3.0-beta.2`, `v3.0-rc.1`, `v3.0`
 
 ```
@@ -269,7 +269,7 @@ When writing or editing the specification documents please follow the [AsciiDoc
 - Use Atx style [section titles](https://asciidoctor.org/docs/asciidoc-recommended-practices/#section-titles)
 - Use four dashes (`----`) for [delimited blocks](https://asciidoctor.org/docs/asciidoc-recommended-practices/#delimited-blocks)
 - Use the asterisk (`*`) as marker for nested [lists](https://asciidoctor.org/docs/asciidoc-recommended-practices/#lists)
-- Use angle brackets and backticks when citing XML elements.  
+- Use angle brackets and backticks when citing XML elements.
   Example:
   ```
   The internal step size can be provided by the attribute <<fixedInternalStepSize>> in element `<fmiModelDescription><CoSimulation>`.
@@ -287,7 +287,7 @@ Quotes must only be included if they are part of the original source or markup c
 
 ### Cross References
 
-When creating a [cross reference](https://asciidoctor.org/docs/asciidoc-writers-guide/#cross-references) (xref) use dash-separated, all-lowercase names.  
+When creating a [cross reference](https://asciidoctor.org/docs/asciidoc-writers-guide/#cross-references) (xref) use dash-separated, all-lowercase names.
 Example:
 
 ```
@@ -298,7 +298,7 @@ Example:
 These parts are defined in <<fmi-common-concepts>>.
 ```
 
-To reference a function, type, definition or argument, use its name as xref and add a pre-formatted label. Do not add brackets to function names.  
+To reference a function, type, definition or argument, use its name as xref and add a pre-formatted label. Do not add brackets to function names.
 Example:
 
 ```
@@ -315,16 +315,16 @@ A Clock interval is set by the environment for the current time instant by the f
 
 ### Spelling and Capitalization
 
-- Names start with a capital letter.  
-  Example:  
+- Names start with a capital letter.
+  Example:
   > A Co-Simulation FMU is different from a Model Exchange FMU.
 
-- General concepts are lower case.  
-  Example:  
+- General concepts are lower case.
+  Example:
   > A co-simulation environment is different from a model exchange environment.
 
-- Segments of C or XML are cited exactly as they appear in the code.  
-  Example:  
+- Segments of C or XML are cited exactly as they appear in the code.
+  Example:
   > The <<fmiModelDescription>> of a Model Exchange FMU must contain a `<ModelExchange>` element.
 
 - Headings are to be capitalized with the following rules:
@@ -333,7 +333,7 @@ A Clock interval is set by the environment for the current time instant by the f
 
 ### Non-ASCII Characters
 
-To avoid encoding problems AsciiDoc files may only contain ASCII characters. Non-ASCII characters can be escaped using the decimal representation of the Unicode character.  
+To avoid encoding problems AsciiDoc files may only contain ASCII characters. Non-ASCII characters can be escaped using the decimal representation of the Unicode character.
 Example:
 
 ```
@@ -365,7 +365,7 @@ will be rendered as
 
 ### Italic Paragraphs
 
-Every line of an italic paragraph (e.g. in non-normative text) should be surrounded by underscores, so the text is highlighted correctly in code editors.  
+Every line of an italic paragraph (e.g. in non-normative text) should be surrounded by underscores, so the text is highlighted correctly in code editors.
 Example:
 
 ```

docs/examples/scheduled_execution.xml

@@ -1,40 +1,40 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <fmiModelDescription fmiVersion="3.0" modelName="ThreeInputClocks" instantiationToken="ThreeInputClocks">
-	<ScheduledExecution modelIdentifier="ThreeInputClocks"/>
-	<LogCategories>
-		<Category name="logStatusError" description="Log error messages"/>
-	</LogCategories>
-	<DefaultExperiment startTime="0" stopTime="6" stepSize="0.001"/>
-	<ModelVariables>
-		<!-- Variables related to input clock 10msClock  -->
-		<Float64 name="AIn1" valueReference="0" causality="input" variability="discrete" clocks="5"
-		start="0"/>
-		<Float64 name="AIn2" valueReference="1" causality="input" variability="discrete" clocks="5"
-		start="0"/>
-		<Float64 name="AOut" valueReference="2" causality="output" variability="discrete" clocks="5"/>
+  <ScheduledExecution modelIdentifier="ThreeInputClocks"/>
+  <LogCategories>
+      <Category name="logStatusError" description="Log error messages"/>
+  </LogCategories>
+  <DefaultExperiment startTime="0" stopTime="6" stepSize="0.001"/>
+  <ModelVariables>
+    <!-- Variables related to input clock 10msClock  -->
+    <Float64 name="AIn1" valueReference="0" causality="input" variability="discrete" clocks="5"
+    start="0"/>
+    <Float64 name="AIn2" valueReference="1" causality="input" variability="discrete" clocks="5"
+    start="0"/>
+    <Float64 name="AOut" valueReference="2" causality="output" variability="discrete" clocks="5"/>
 
-		<!-- Variables related to input clock AperiodicClock  -->
-		<Float64 name="BIn"  valueReference="3" causality="input" variability="discrete" clocks="6"
-		start="0"/>
-		<Float64 name="BOut" valueReference="4" causality="output" variability="discrete" clocks="6"/>
+    <!-- Variables related to input clock AperiodicClock  -->
+    <Float64 name="BIn"  valueReference="3" causality="input" variability="discrete" clocks="6"
+    start="0"/>
+    <Float64 name="BOut" valueReference="4" causality="output" variability="discrete" clocks="6"/>
 
-		<!-- Clock variables -->
-		<!-- Periodic input clock -->
-		<Clock name="10msClock" valueReference="5" causality="input" intervalVariability="constant"
-		priority="1" intervalDecimal="0.01"/>
-		<!-- Input clock that is triggered by 10msClock -->
-		<Clock name="AperiodicClock" valueReference="6" causality="input" intervalVariability="countdown"
-		priority="2" clocks="5"/>
-		<!-- Output clock -->
-		<Clock name="OutputClock" valueReference="7" causality="output" intervalVariability="triggered"
-		clocks="5"/>
-		<!-- Periodic input clock -->
-		<Clock name="50msClock" valueReference="8" causality="input" intervalVariability="constant"
-		priority="3" intervalDecimal="0.05"/>
-	</ModelVariables>
-	<ModelStructure>
-		<Output valueReference="2" dependencies="0 1 5"/>
-		<Output valueReference="4" dependencies="3 6"/>
-		<Output valueReference="7" dependencies="5"/>
-	</ModelStructure>
+    <!-- Clock variables -->
+    <!-- Periodic input clock -->
+    <Clock name="10msClock" valueReference="5" causality="input" intervalVariability="constant"
+    priority="1" intervalDecimal="0.01"/>
+    <!-- Input clock that is triggered by 10msClock -->
+    <Clock name="AperiodicClock" valueReference="6" causality="input" intervalVariability="countdown"
+    priority="2" clocks="5"/>
+    <!-- Output clock -->
+    <Clock name="OutputClock" valueReference="7" causality="output" intervalVariability="triggered"
+    clocks="5"/>
+    <!-- Periodic input clock -->
+    <Clock name="50msClock" valueReference="8" causality="input" intervalVariability="constant"
+    priority="3" intervalDecimal="0.05"/>
+  </ModelVariables>
+  <ModelStructure>
+    <Output valueReference="2" dependencies="0 1 5"/>
+    <Output valueReference="4" dependencies="3 6"/>
+    <Output valueReference="7" dependencies="5"/>
+  </ModelStructure>
 </fmiModelDescription>

generate_figures.ps1

@@ -5,66 +5,66 @@ $generatorDir = Join-Path $PSScriptRoot "xsddiagram"
 $generator = Join-Path $generatorDir "XSDDiagramConsole.exe"
 
 function Clear-Gen() {
-	# Get-ChildItem $pngOutDir\*
-	if (Test-Path $generatorDir){
-		Remove-Item -Recurse $generatorDir
-	}
-	Remove-Item $pngOutDir\*
+    # Get-ChildItem $pngOutDir\*
+    if (Test-Path $generatorDir){
+        Remove-Item -Recurse $generatorDir
+    }
+    Remove-Item $pngOutDir\*
 }
 
 function Get-XSDDiagram() {
-	if (-Not (Test-Path $generator))
-	{
-		$uri = "https://github.com/clagms/xsddiagram/releases/download/XSDDiagram_1.3_FMI/XSDDiagram_1.3_FMI.zip"
-		$zipFile = "XSDDiagram-Binary.zip"
-		Invoke-WebRequest -Uri $uri -OutFile $zipFile
-		Expand-Archive -Path $zipFile -DestinationPath $generatorDir -Force
-		Remove-Item -Path $zipFile
-	}
+    if (-Not (Test-Path $generator))
+    {
+        $uri = "https://github.com/clagms/xsddiagram/releases/download/XSDDiagram_1.3_FMI/XSDDiagram_1.3_FMI.zip"
+        $zipFile = "XSDDiagram-Binary.zip"
+        Invoke-WebRequest -Uri $uri -OutFile $zipFile
+        Expand-Archive -Path $zipFile -DestinationPath $generatorDir -Force
+        Remove-Item -Path $zipFile
+    }
 }
 
 function Check-Existing() {
-	Param(
-		$file
-	)
-	If (Test-Path $file -PathType Leaf) {
-		Write-Output "Error: File already exists."
-		Exit 1
-	}
+    Param(
+        $file
+    )
+    If (Test-Path $file -PathType Leaf) {
+        Write-Output "Error: File already exists."
+        Exit 1
+    }
 }
 
 function Export-Schema() {
-	Param(
-		$element,
-		$expand,
-		$schema = "fmi3ModelDescription.xsd",
-		$outName = $element + ".png",
-		[switch] $preview = $false
-	)
-	Write-Output "Generating schema for $element..."
-	$out = Join-Path $pngOutDir $outName
-	Check-Existing $out
+    Param(
+        $element,
+        $expand,
+        $schema = "fmi3ModelDescription.xsd",
+        $outName = $element + ".png",
+        [switch] $preview = $false
+    )
+    Write-Output "Generating schema for $element..."
+    $out = Join-Path $pngOutDir $outName
+    Check-Existing $out
 
-	$schema = (Resolve-Path (Join-Path $PSScriptRoot "\schema\$schema"))
-	if ($verbose) {
-		Write-Output "Generator command parameters:"
-		Write-Output "  exe: $generator"
-		Write-Output "  out: $out"
-		Write-Output "  element: $element"
-		Write-Output "  expand: $expand"
-		Write-Output "  schema: $schema"
-	}
+    $schema = (Resolve-Path (Join-Path $PSScriptRoot "\schema\$schema"))
+    if ($verbose) {
+        Write-Output "Generator command parameters:"
+        Write-Output "  exe: $generator"
+        Write-Output "  out: $out"
+        Write-Output "  element: $element"
+        Write-Output "  expand: $expand"
+        Write-Output "  schema: $schema"
+    }
 
-	& $generator -o $out -r $element -e $expand -d -c -z 300 -a -no-gui -y $schema
+    & $generator -o $out -r $element -e $expand -d -c -z 300 -a -no-gui -y $schema
 
-	If ((Get-Item $out).length -eq 0kb) {
-		Write-Output "Error generating file $out"
-		exit 1
-	}
+    If ((Get-Item $out).length -eq 0kb) {
+        Write-Output "Error generating file $out"
+        exit 1
+    }
 
-	if ($preview) {
-		Start-Process $out
-	}
+    if ($preview) {
+        Start-Process $out
+    }
 }
 
 Clear-Gen

schema/fmi3LayeredStandardManifest.xsd

@@ -36,7 +36,7 @@ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ----------------------------------------------------------------------------
         </xs:documentation>
     </xs:annotation>
-    
+
     <xs:attribute name="fmi-ls-name" type="xs:normalizedString">
         <xs:annotation>
             <xs:documentation xml:lang="en">
@@ -64,7 +64,7 @@ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
             </xs:documentation>
         </xs:annotation>
     </xs:attribute>
-    
+
     <xs:attributeGroup name="ALayeredStandardManifest">
         <xs:annotation>
             <xs:documentation xml:lang="en">