More improvements to PowerShell lexer (#708)

lexers/embedded/powershell.xml

@@ -6,6 +6,7 @@
     <alias>ps1</alias>
     <alias>psm1</alias>
     <alias>psd1</alias>
+    <alias>pwsh</alias>
     <filename>*.ps1</filename>
     <filename>*.psm1</filename>
     <filename>*.psd1</filename>
@@ -22,6 +23,15 @@
       <rule pattern="\s+">
         <token type="Text"/>
       </rule>
+      <rule pattern="(\s*)(#)(requires)(\s+)">
+        <bygroups>
+          <token type="TextWhitespace"/>
+          <token type="Comment"/>
+          <token type="Keyword"/>
+          <token type="TextWhitespace"/>
+        </bygroups>
+        <push state="requires"/>
+      </rule>
       <rule pattern="^(\s*#[#\s]*)(\.(?:component|description|example|externalhelp|forwardhelpcategory|forwardhelptargetname|functionality|inputs|link|notes|outputs|parameter|remotehelprunspace|role|synopsis))([^\n]*$)">
         <bygroups>
           <token type="Comment"/>
@@ -46,6 +56,9 @@
       <rule pattern="@&#39;\n.*?\n&#39;@">
         <token type="LiteralStringHeredoc"/>
       </rule>
+      <rule pattern="@(?=\(|{)|\$(?=\()">
+        <token type="NameVariableMagic"/>
+      </rule>
       <rule pattern="`[\&#39;&#34;$@-]">
         <token type="Punctuation"/>
       </rule>
@@ -56,13 +69,42 @@
       <rule pattern="&#39;([^&#39;]|&#39;&#39;)*&#39;">
         <token type="LiteralStringSingle"/>
       </rule>
+      <rule pattern="(?&lt;!\S)(function|filter|workflow)(\s*)(global:|script:|private:|env:)?(\w\S*\b)">
+        <bygroups>
+          <token type="KeywordDeclaration"/>
+          <token type="TextWhitespace"/>
+          <token type="NameVariableMagic"/>
+          <token type="NameBuiltin"/>
+        </bygroups>
+      </rule>
+      <rule pattern="(?&lt;!\S)(class|configuration)(\s+)(\w\S*)(\s*)(:*)">
+        <bygroups>
+          <token type="KeywordDeclaration"/>
+          <token type="TextWhitespace"/>
+          <token type="NameBuiltin"/>
+          <token type="NameBuiltin"/>
+          <token type="NameBuiltin"/>
+        </bygroups>
+      </rule>
+      <rule pattern="\$false|\$null|\$true(?=\b)">
+        <token type="NameVariableMagic"/>
+      </rule>
       <rule pattern="(\$|@@|@)((global|script|private|env):)?\w+">
         <token type="NameVariable"/>
       </rule>
+      <rule pattern="(parameter|validatenotnullorempty|validatescript|validaterange|validateset|validaterange|validatepattern|validatelength|validatecount|validatenotnullorempty|validatescript|cmdletbinding|alias)\b">
+        <token type="NameBuiltin"/>
+      </rule>
       <rule pattern="[a-z]\w*-[a-z]\w*\b">
         <token type="NameBuiltin"/>
       </rule>
-      <rule pattern="(while|validateset|validaterange|validatepattern|validatelength|validatecount|until|trap|switch|return|ref|process|param|parameter|in|if|global:|function|foreach|for|finally|filter|end|elseif|else|dynamicparam|do|default|continue|cmdletbinding|break|begin|alias|\?|%|#script|#private|#local|#global|mandatory|parametersetname|position|valuefrompipeline|valuefrompipelinebypropertyname|valuefromremainingarguments|helpmessage|try|catch|throw)\b">
+      <rule pattern="(mandatory|parametersetname|position|helpmessage|valuefrompipeline|valuefrompipelinebypropertyname|valuefromremainingarguments|dontshow)\b">
+        <token type="NameAttribute"/>
+      </rule>
+      <rule pattern="(confirmimpact|defaultparametersetname|helpuri|supportspaging|supportsshouldprocess|positionalbinding)\b">
+        <token type="NameAttribute"/>
+      </rule>
+      <rule pattern="(while|until|trap|switch|return|ref|process|param|parameter|in|if|global:|foreach|for|finally|filter|end|elseif|else|dynamicparam|do|default|continue|break|begin|\?|%|#script|#private|#local|#global|try|catch|throw)\b">
         <token type="Keyword"/>
       </rule>
       <rule pattern="-(and|as|band|bnot|bor|bxor|casesensitive|ccontains|ceq|cge|cgt|cle|clike|clt|cmatch|cne|cnotcontains|cnotlike|cnotmatch|contains|creplace|eq|exact|f|file|ge|gt|icontains|ieq|ige|igt|ile|ilike|ilt|imatch|ine|inotcontains|inotlike|inotmatch|ireplace|is|isnot|le|like|lt|match|ne|not|notcontains|notlike|notmatch|or|regex|replace|wildcard)\b">
@@ -71,19 +113,47 @@
       <rule pattern="(ac|asnp|cat|cd|cfs|chdir|clc|clear|clhy|cli|clp|cls|clv|cnsn|compare|copy|cp|cpi|cpp|curl|cvpa|dbp|del|diff|dir|dnsn|ebp|echo|epal|epcsv|epsn|erase|etsn|exsn|fc|fhx|fl|foreach|ft|fw|gal|gbp|gc|gci|gcm|gcs|gdr|ghy|gi|gjb|gl|gm|gmo|gp|gps|gpv|group|gsn|gsnp|gsv|gu|gv|gwmi|h|history|icm|iex|ihy|ii|ipal|ipcsv|ipmo|ipsn|irm|ise|iwmi|iwr|kill|lp|ls|man|md|measure|mi|mount|move|mp|mv|nal|ndr|ni|nmo|npssc|nsn|nv|ogv|oh|popd|ps|pushd|pwd|r|rbp|rcjb|rcsn|rd|rdr|ren|ri|rjb|rm|rmdir|rmo|rni|rnp|rp|rsn|rsnp|rujb|rv|rvpa|rwmi|sajb|sal|saps|sasv|sbp|sc|select|set|shcm|si|sl|sleep|sls|sort|sp|spjb|spps|spsv|start|sujb|sv|swmi|tee|trcm|type|wget|where|wjb|write)\s">
         <token type="NameBuiltin"/>
       </rule>
-      <rule pattern="\[[a-z_\[][\w. `,\[\]]*\]">
-        <token type="NameConstant"/>
+      <rule pattern="(\[)([a-z_\[][\w. `,\[\]]*)(\])">
+        <bygroups>
+          <token type="Punctuation"/>
+          <token type="NameConstant"/>
+          <token type="Punctuation"/>
+        </bygroups>
       </rule>
-      <rule pattern="-[a-z_]\w*">
+      <rule pattern="(?&lt;!\[)(?&lt;=\S[^\*|\n]\.)\w+(?=\s+|\(|\{|\.)">
+        <token type="NameProperty"/>
+      </rule>
+      <rule pattern="(?&lt;!\w)([-+]?(?:[0-9]+)?\.?[0-9]+(?:(?:e|E)[0-9]+)?(?:F|f|D|d|M|m)?)((?i:[kmgtp]b)?)\b">
+        <bygroups>
+          <token type="LiteralNumberFloat"/>
+          <token type="Punctuation"/>
+        </bygroups>
+      </rule>
+      <rule pattern="-[a-z_]\w*:*">
         <token type="Name"/>
       </rule>
       <rule pattern="\w+">
         <token type="Name"/>
       </rule>
-      <rule pattern="[.,;@{}\[\]$()=+*/\\&amp;%!~?^`|&lt;&gt;-]|::">
+      <rule pattern="[.,;@{}\[\]$()=+*/\\&amp;%!~?^\x60|&lt;&gt;-]|::">
         <token type="Punctuation"/>
       </rule>
     </state>
+    <state name="requires">
+      <rule pattern="\s*\n|\s*$">
+        <token type="TextWhitespace"/>
+        <pop depth="1"/>
+      </rule>
+      <rule pattern="-(?i:modules|pssnapin|runasadministrator|ahellid|version|assembly|psedition)">
+        <token type="KeywordDeclaration"/>
+      </rule>
+      <rule pattern="-\S*\b">
+        <token type="Comment"/>
+      </rule>
+      <rule pattern="\s+(\S+)">
+        <token type="NameAttribute"/>
+      </rule>
+    </state>
     <state name="child">
       <rule pattern="\)">
         <token type="Punctuation"/>
@@ -101,8 +171,12 @@
         <token type="CommentMultiline"/>
         <pop depth="1"/>
       </rule>
-      <rule pattern="\.(component|description|example|externalhelp|forwardhelpcategory|forwardhelptargetname|functionality|inputs|link|notes|outputs|parameter|remotehelprunspace|role|synopsis)">
-        <token type="LiteralStringDoc"/>
+      <rule pattern="(\s*\.)(component|description|example|externalhelp|forwardhelpcategory|forwardhelptargetname|functionality|inputs|link|notes|outputs|parameter|remotehelprunspace|role|synopsis)(\s*$)">
+        <bygroups>
+          <token type="CommentMultiline"/>
+          <token type="LiteralStringDoc"/>
+          <token type="CommentMultiline"/>
+        </bygroups>
       </rule>
       <rule pattern="[#&amp;.]">
         <token type="CommentMultiline"/>
@@ -119,7 +193,7 @@
         <token type="Punctuation"/>
         <push state="child"/>
       </rule>
-      <rule pattern="(\$)((global|script|private|env):)?\w+">
+      <rule pattern="((\$)((global|script|private|env):)?\w+)|((\$){((global|script|private|env):)?\w+})">
         <token type="NameVariable"/>
       </rule>
       <rule pattern="&#34;&#34;">
@@ -142,7 +216,7 @@
         <token type="Punctuation"/>
         <push state="child"/>
       </rule>
-      <rule pattern="(\$)((global|script|private|env):)?\w+">
+      <rule pattern="((\$)((global|script|private|env):)?\w+)|((\$){((global|script|private|env):)?\w+})">
         <token type="NameVariable"/>
       </rule>
       <rule pattern="[^@\n]+&#34;]">

lexers/testdata/powershell.actual

@@ -1,5 +1,82 @@
-Get-ChildItem -Recurse -Force -ErrorAction SilentlyContinue -Name -Path C:\ *.txt
-$x = "Here is a $var inside a string"
-$x = @"
-Here is a $var inside a here-string
-"@
+Get-ChildItem -Recurse -Force -ErrorAction SilentlyContinue -Name -Path  C:\ *.txt
+
+#Requires -modules ModuleName
+#Requires -Assembly "System.Management.Automation, Version=1.0.0.0,Culture=neutral, PublicKeyToken=31bf3856ad364e35"
+#Requires -Modules @{ ModuleName="ModuleName"; ModuleVersion="1.2.3" }
+#Requires -PSSnapin SnapinName -version 1.2
+#Requires -RunAsAdministrator
+#Requires -WrongParameter ParamValue
+
+<#
+    Multiline comment
+    .DESCRIPTION
+    This is a description
+#>
+
+# this is a comment
+
+function test { }
+class test {}
+class test2 : test { }
+
+@"
+double quoted $MyVar here string
+"@
+
+@"
+double quoted ${MyVar} here string
+"@
+
+@"
+double quoted $(Get-Stuff -Param1 $MyVar ) here string
+"@
+
+@'
+single quoted $(Get-Stuff -Param1 $MyVar ) here string
+'@
+
+'Single quoted string $MyVar'
+"Double quoted string $MyVar"
+"Double quoted string $(Get-Stuff -Param1 $MyVar )"
+"Double quoted string ${var}"
+
+$HashTable =  @{
+    'Something' = $Var
+    'Else'      = 'string'
+}
+
+$myvar.'property name in string'
+[string]::UseMethod(12.34)
+15gb
+@{}
+@()
+$()
+$test = C:\test
+$MyVar = Get-Something -SwitchParam:$false
+$MyVar.property
+$MyVar.property.property.somemethod()
+$global:test
+$null
+$true
+$false
+
+Configuration ConfigurationName
+{
+    Import-DSCResource -ModuleName MyModule
+}
+
+function Get-Stuff {
+    [CmdletBinding(SupportsShouldProcess=$true)]
+    param (
+        [Parameter(Mandatory=$true, DontShow)]
+        [ValidateNotNullOrEmpty()]
+        [ValidateScript({ $_ -ne $null })]
+        [ValidateRange(0, [int]::MaxValue)]
+        [Microsoft.PowerShell.Commands.WebRequestMethod]$Param1 = 'Get'
+    )
+
+    Process
+    {
+        if ($MyVar -lt (Get-Date).AddSeconds([int](12.4 / 2))) {}
+    }
+}

lexers/testdata/powershell.expected

@@ -12,26 +12,311 @@
   {"type":"Name","value":"-Name"},
   {"type":"Text","value":" "},
   {"type":"Name","value":"-Path"},
-  {"type":"Text","value":" "},
+  {"type":"Text","value":"  "},
   {"type":"Name","value":"C:"},
   {"type":"Punctuation","value":"\\"},
   {"type":"Text","value":" "},
   {"type":"Punctuation","value":"*."},
   {"type":"Name","value":"txt"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"Comment","value":"#"},
+  {"type":"Keyword","value":"Requires"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"KeywordDeclaration","value":"-modules"},
+  {"type":"NameAttribute","value":" ModuleName"},
+  {"type":"TextWhitespace","value":"\n"},
+  {"type":"Comment","value":"#"},
+  {"type":"Keyword","value":"Requires"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"KeywordDeclaration","value":"-Assembly"},
+  {"type":"NameAttribute","value":" \"System.Management.Automation, Version=1.0.0.0,Culture=neutral, PublicKeyToken=31bf3856ad364e35\""},
+  {"type":"TextWhitespace","value":"\n"},
+  {"type":"Comment","value":"#"},
+  {"type":"Keyword","value":"Requires"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"KeywordDeclaration","value":"-Modules"},
+  {"type":"NameAttribute","value":" @{ ModuleName=\"ModuleName\"; ModuleVersion=\"1.2.3\" }"},
+  {"type":"TextWhitespace","value":"\n"},
+  {"type":"Comment","value":"#"},
+  {"type":"Keyword","value":"Requires"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"KeywordDeclaration","value":"-PSSnapin"},
+  {"type":"NameAttribute","value":" SnapinName -version 1.2"},
+  {"type":"TextWhitespace","value":"\n"},
+  {"type":"Comment","value":"#"},
+  {"type":"Keyword","value":"Requires"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"KeywordDeclaration","value":"-RunAsAdministrator"},
+  {"type":"TextWhitespace","value":"\n"},
+  {"type":"Comment","value":"#"},
+  {"type":"Keyword","value":"Requires"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"Comment","value":"-WrongParameter"},
+  {"type":"NameAttribute","value":" ParamValue"},
+  {"type":"TextWhitespace","value":"\n\n"},
+  {"type":"CommentMultiline","value":"\u003c#\n    Multiline comment\n    ."},
+  {"type":"LiteralStringDoc","value":"DESCRIPTION"},
+  {"type":"CommentMultiline","value":"\n    This is a description\n#\u003e"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"Comment","value":"# this is a comment"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"KeywordDeclaration","value":"function"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"NameBuiltin","value":"test"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"{"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"}"},
   {"type":"Text","value":"\n"},
-  {"type":"NameVariable","value":"$x"},
+  {"type":"KeywordDeclaration","value":"class"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"NameBuiltin","value":"test "},
+  {"type":"Punctuation","value":"{}"},
+  {"type":"Text","value":"\n"},
+  {"type":"KeywordDeclaration","value":"class"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"NameBuiltin","value":"test2 :"},
+  {"type":"Text","value":" "},
+  {"type":"Name","value":"test"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"{"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"}"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"LiteralStringHeredoc","value":"@\"\ndouble quoted "},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"LiteralStringHeredoc","value":" here string\n\"@"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"LiteralStringHeredoc","value":"@\"\ndouble quoted "},
+  {"type":"NameVariable","value":"${MyVar}"},
+  {"type":"LiteralStringHeredoc","value":" here string\n\"@"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"LiteralStringHeredoc","value":"@\"\ndouble quoted "},
+  {"type":"Punctuation","value":"$("},
+  {"type":"NameBuiltin","value":"Get-Stuff"},
+  {"type":"Text","value":" "},
+  {"type":"Name","value":"-Param1"},
+  {"type":"Text","value":" "},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":")"},
+  {"type":"LiteralStringHeredoc","value":" here string\n\"@"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"LiteralStringHeredoc","value":"@'\nsingle quoted $(Get-Stuff -Param1 $MyVar ) here string\n'@"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"LiteralStringSingle","value":"'Single quoted string $MyVar'"},
+  {"type":"Text","value":"\n"},
+  {"type":"LiteralStringDouble","value":"\"Double quoted string "},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"LiteralStringDouble","value":"\""},
+  {"type":"Text","value":"\n"},
+  {"type":"LiteralStringDouble","value":"\"Double quoted string "},
+  {"type":"Punctuation","value":"$("},
+  {"type":"NameBuiltin","value":"Get-Stuff"},
+  {"type":"Text","value":" "},
+  {"type":"Name","value":"-Param1"},
+  {"type":"Text","value":" "},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":")"},
+  {"type":"LiteralStringDouble","value":"\""},
+  {"type":"Text","value":"\n"},
+  {"type":"LiteralStringDouble","value":"\"Double quoted string "},
+  {"type":"NameVariable","value":"${var}"},
+  {"type":"LiteralStringDouble","value":"\""},
+  {"type":"Text","value":"\n\n"},
+  {"type":"NameVariable","value":"$HashTable"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"="},
+  {"type":"Text","value":"  "},
+  {"type":"NameVariableMagic","value":"@"},
+  {"type":"Punctuation","value":"{"},
+  {"type":"Text","value":"\n    "},
+  {"type":"LiteralStringSingle","value":"'Something'"},
   {"type":"Text","value":" "},
   {"type":"Punctuation","value":"="},
   {"type":"Text","value":" "},
-  {"type":"LiteralStringDouble","value":"\"Here is a "},
-  {"type":"NameVariable","value":"$var"},
-  {"type":"LiteralStringDouble","value":" inside a string\""},
+  {"type":"NameVariable","value":"$Var"},
+  {"type":"Text","value":"\n    "},
+  {"type":"LiteralStringSingle","value":"'Else'"},
+  {"type":"Text","value":"      "},
+  {"type":"Punctuation","value":"="},
+  {"type":"Text","value":" "},
+  {"type":"LiteralStringSingle","value":"'string'"},
   {"type":"Text","value":"\n"},
-  {"type":"NameVariable","value":"$x"},
+  {"type":"Punctuation","value":"}"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"NameVariable","value":"$myvar"},
+  {"type":"Punctuation","value":"."},
+  {"type":"LiteralStringSingle","value":"'property name in string'"},
+  {"type":"Text","value":"\n"},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameConstant","value":"string"},
+  {"type":"Punctuation","value":"]::"},
+  {"type":"Name","value":"UseMethod"},
+  {"type":"Punctuation","value":"("},
+  {"type":"LiteralNumberFloat","value":"12.34"},
+  {"type":"Punctuation","value":")"},
+  {"type":"Text","value":"\n"},
+  {"type":"LiteralNumberFloat","value":"15"},
+  {"type":"Punctuation","value":"gb"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariableMagic","value":"@"},
+  {"type":"Punctuation","value":"{}"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariableMagic","value":"@"},
+  {"type":"Punctuation","value":"()"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariableMagic","value":"$"},
+  {"type":"Punctuation","value":"()"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariable","value":"$test"},
   {"type":"Text","value":" "},
   {"type":"Punctuation","value":"="},
   {"type":"Text","value":" "},
-  {"type":"LiteralStringHeredoc","value":"@\"\nHere is a "},
-  {"type":"NameVariable","value":"$var"},
-  {"type":"LiteralStringHeredoc","value":" inside a here-string\n\"@"}
+  {"type":"Name","value":"C:"},
+  {"type":"Punctuation","value":"\\"},
+  {"type":"Name","value":"test"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"="},
+  {"type":"Text","value":" "},
+  {"type":"NameBuiltin","value":"Get-Something"},
+  {"type":"Text","value":" "},
+  {"type":"Name","value":"-SwitchParam:"},
+  {"type":"NameVariableMagic","value":"$false"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"Punctuation","value":"."},
+  {"type":"NameProperty","value":"property"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"Punctuation","value":"."},
+  {"type":"NameProperty","value":"property"},
+  {"type":"Punctuation","value":"."},
+  {"type":"NameProperty","value":"property"},
+  {"type":"Punctuation","value":"."},
+  {"type":"NameProperty","value":"somemethod"},
+  {"type":"Punctuation","value":"()"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariable","value":"$global:test"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariableMagic","value":"$null"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariableMagic","value":"$true"},
+  {"type":"Text","value":"\n"},
+  {"type":"NameVariableMagic","value":"$false"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"KeywordDeclaration","value":"Configuration"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"NameBuiltin","value":"ConfigurationName\n"},
+  {"type":"Punctuation","value":"{"},
+  {"type":"Text","value":"\n    "},
+  {"type":"NameBuiltin","value":"Import-DSCResource"},
+  {"type":"Text","value":" "},
+  {"type":"Name","value":"-ModuleName"},
+  {"type":"Text","value":" "},
+  {"type":"Name","value":"MyModule"},
+  {"type":"Text","value":"\n"},
+  {"type":"Punctuation","value":"}"},
+  {"type":"Text","value":"\n\n"},
+  {"type":"KeywordDeclaration","value":"function"},
+  {"type":"TextWhitespace","value":" "},
+  {"type":"NameBuiltin","value":"Get-Stuff"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"{"},
+  {"type":"Text","value":"\n    "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameBuiltin","value":"CmdletBinding"},
+  {"type":"Punctuation","value":"("},
+  {"type":"NameAttribute","value":"SupportsShouldProcess"},
+  {"type":"Punctuation","value":"="},
+  {"type":"NameVariableMagic","value":"$true"},
+  {"type":"Punctuation","value":")]"},
+  {"type":"Text","value":"\n    "},
+  {"type":"Keyword","value":"param"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"("},
+  {"type":"Text","value":"\n        "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameBuiltin","value":"Parameter"},
+  {"type":"Punctuation","value":"("},
+  {"type":"NameAttribute","value":"Mandatory"},
+  {"type":"Punctuation","value":"="},
+  {"type":"NameVariableMagic","value":"$true"},
+  {"type":"Punctuation","value":","},
+  {"type":"Text","value":" "},
+  {"type":"NameAttribute","value":"DontShow"},
+  {"type":"Punctuation","value":")]"},
+  {"type":"Text","value":"\n        "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameBuiltin","value":"ValidateNotNullOrEmpty"},
+  {"type":"Punctuation","value":"()]"},
+  {"type":"Text","value":"\n        "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameBuiltin","value":"ValidateScript"},
+  {"type":"Punctuation","value":"({"},
+  {"type":"Text","value":" "},
+  {"type":"NameVariable","value":"$_"},
+  {"type":"Text","value":" "},
+  {"type":"Operator","value":"-ne"},
+  {"type":"Text","value":" "},
+  {"type":"NameVariableMagic","value":"$null"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"})]"},
+  {"type":"Text","value":"\n        "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameBuiltin","value":"ValidateRange"},
+  {"type":"Punctuation","value":"("},
+  {"type":"LiteralNumberFloat","value":"0"},
+  {"type":"Punctuation","value":","},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameConstant","value":"int"},
+  {"type":"Punctuation","value":"]::"},
+  {"type":"Name","value":"MaxValue"},
+  {"type":"Punctuation","value":")]"},
+  {"type":"Text","value":"\n        "},
+  {"type":"Punctuation","value":"["},
+  {"type":"NameConstant","value":"Microsoft.PowerShell.Commands.WebRequestMethod"},
+  {"type":"Punctuation","value":"]"},
+  {"type":"NameVariable","value":"$Param1"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"="},
+  {"type":"Text","value":" "},
+  {"type":"LiteralStringSingle","value":"'Get'"},
+  {"type":"Text","value":"\n    "},
+  {"type":"Punctuation","value":")"},
+  {"type":"Text","value":"\n\n    "},
+  {"type":"Keyword","value":"Process"},
+  {"type":"Text","value":"\n    "},
+  {"type":"Punctuation","value":"{"},
+  {"type":"Text","value":"\n        "},
+  {"type":"Keyword","value":"if"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"("},
+  {"type":"NameVariable","value":"$MyVar"},
+  {"type":"Text","value":" "},
+  {"type":"Operator","value":"-lt"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"("},
+  {"type":"NameBuiltin","value":"Get-Date"},
+  {"type":"Punctuation","value":")."},
+  {"type":"NameProperty","value":"AddSeconds"},
+  {"type":"Punctuation","value":"(["},
+  {"type":"NameConstant","value":"int"},
+  {"type":"Punctuation","value":"]("},
+  {"type":"LiteralNumberFloat","value":"12.4"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"/"},
+  {"type":"Text","value":" "},
+  {"type":"LiteralNumberFloat","value":"2"},
+  {"type":"Punctuation","value":")))"},
+  {"type":"Text","value":" "},
+  {"type":"Punctuation","value":"{}"},
+  {"type":"Text","value":"\n    "},
+  {"type":"Punctuation","value":"}"},
+  {"type":"Text","value":"\n"},
+  {"type":"Punctuation","value":"}"}
 ]