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Michael Lyons
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New Regex-Eng compatible. Most of the tests pass.
1 parent 461262c commit e5a54f9

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+75
-36
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2 files changed

+75
-36
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‎PowerShell.sublime-syntax‎

Lines changed: 72 additions & 33 deletions
Original file line numberDiff line numberDiff line change
@@ -12,8 +12,8 @@ file_extensions:
1212
variables:
1313
dec_digits: (?:[\d_]*\d)
1414
dec_exponent: (?:[eE][-+]?{{dec_digits}})
15-
float_suffix: '(?i:[fdm])'
16-
integer_suffix: '(?i:ul?|lu?)'
15+
float_suffix: (?i:[fdm])
16+
integer_suffix: (?i:ul?|lu?)
1717
bytes_unit: (?i:[kmgtp]b)
1818

1919
contexts:
@@ -155,7 +155,8 @@ contexts:
155155
# scope: invalid.illegal.powershell
156156

157157
requires-directive:
158-
- match: (?<=#)(?i:requires)\s
158+
# TODO: add back `(?<=#)`-equivalent match
159+
- match: (?i:requires)\s
159160
scope: keyword.control.requires.powershell
160161
push:
161162
- meta_scope: meta.requires.powershell
@@ -253,14 +254,11 @@ contexts:
253254
3: markup.underline.link.powershell
254255

255256
comment-line:
256-
- match: (?<![`\\-])#
257-
captures:
258-
0: punctuation.definition.comment.powershell
257+
- match: '#'
258+
scope: punctuation.definition.comment.powershell
259259
push:
260260
- meta_scope: comment.line.powershell
261-
- match: $
262-
captures:
263-
0: punctuation.definition.comment.powershell
261+
- match: \n|$
264262
pop: true
265263
- include: comment-embedded-docs
266264
- include: requires-directive
@@ -316,13 +314,15 @@ contexts:
316314
scope: keyword.other.powershell
317315

318316
double-quoted-string-escapes:
319-
- match: '`[0abnfrvt"''$`]'
317+
- match: '`[0abenfrvt"''$`]'
318+
scope: constant.character.escape.powershell
319+
- match: '`u\{\h+\}'
320320
scope: constant.character.escape.powershell
321321
- match: '""'
322322
scope: constant.character.escape.powershell
323323

324324
function:
325-
- match: ^(?:\s*+)(?i)(function|filter|configuration|workflow)\s+(?:(global|local|script|private):)?((?:\p{L}|\d|_|-|\.)+)
325+
- match: ^(?:\s*)(?i)(function|filter|configuration|workflow)\s+(?:(global|local|script|private):)?((?:\p{L}|\d|_|-|\.)+)
326326
scope: meta.function.powershell
327327
captures:
328328
1: storage.type.powershell
@@ -398,16 +398,18 @@ contexts:
398398
\b{{dec_digits}}
399399
(?:
400400
(?:
401-
(?:(\.(?!\.))\d*){{dec_exponent}}? # No `_` after the `.`
401+
(?:(\.(?!\.))\d*) # No `_` after the `.`
402+
{{dec_exponent}}?
402403
|{{dec_exponent}}
403404
)
404405
({{float_suffix}})?
405406
|({{float_suffix}})
406407
)
408+
|\b{{dec_digits}}\.(?!\.)
407409
|(\.)\d+
408410
)
409-
({{bytes_unit}})?
410-
)\b
411+
({{bytes_unit}}\b)?
412+
)
411413
captures:
412414
1: constant.numeric.float.decimal.powershell
413415
2: punctuation.separator.decimal.powershell
@@ -443,27 +445,32 @@ contexts:
443445
- include: main
444446

445447
variable:
446-
- match: (\$)(?i:False|Null|True)\b
448+
- match: (\$)(?i:True|False|Null)\b
447449
scope: constant.language.powershell
448450
captures:
449451
1: punctuation.definition.variable.powershell
450-
- match: ((\$)(?i:Error|ExecutionContext|Host|Home|PID|PsHome|PsVersionTable|ShellID))((?:\.\w+)*\b)?\b
452+
- match: |-
453+
(?x:(
454+
(\$)
455+
(?i:ExecutionContext|Host|Home|Is(?:CoreCLR|Linux|Windows|MacOS)
456+
|PID|Profile|Ps(?:CommandPath|Home|ScriptRoot|UiCulture|VersionTable)
457+
|ShellID)
458+
)
459+
((?:\.\w+)*\b)?\b
460+
)
451461
captures:
452462
1: support.constant.variable.powershell
453463
2: punctuation.definition.variable.powershell
454464
3: variable.other.member.powershell
455465
- match: |-
456-
(?x:
457-
(
466+
(?x:(
458467
(\$)
459468
(?:
460469
[$^?_]
461-
|(?i:Args|ConsoleFileName|Event|EventArgs|EventSubscriber|ForEach
462-
|Input|LastExitCode|Matches|MyInvocation|NestedPromptLevel|Profile
463-
|PSBoundParameters|PsCmdlet|PsCulture|PSDebugContext|PSItem
464-
|PSCommandPath|PSScriptRoot|PsUICulture|Pwd|Sender|SourceArgs
465-
|SourceEventArgs|StackTrace|Switch|This
466-
)\b
470+
|(?i:Args|ConsoleFileName|Error|Event|EventArgs|EventSubscriber
471+
|ForEach|Input|LastExitCode|Matches|MyInvocation|NestedPromptLevel
472+
|Ps(?:BoundParameters|Cmdlet|Culture|DebugContext|Item)|Pwd
473+
|Sender|SourceArgs|SourceEventArgs|StackTrace|Switch|This)\b
467474
)
468475
)
469476
((?:\.\w+)*\b)?
@@ -472,7 +479,21 @@ contexts:
472479
1: variable.language.powershell
473480
2: punctuation.definition.variable.powershell
474481
3: variable.other.member.powershell
475-
- match: ((\$)(?i:ConfirmPreference|DebugPreference|ErrorActionPreference|ErrorView|FormatEnumerationLimit|MaximumAliasCount|MaximumDriveCount|MaximumErrorCount|MaximumFunctionCount|MaximumHistoryCount|MaximumVariableCount|OFS|OutputEncoding|ProgressPreference|PsCulture|PSDebugContext|PSDefaultParameterValues|PSEmailServer|PSItem|PSModuleAutoloadingPreference|PSSenderInfo|PSSessionApplicationName|PSSessionConfigurationName|PSSessionOption|VerbosePreference|WarningPreference|WhatIfPreference))((?:\.\w+)*\b)?\b
482+
- match: |-
483+
(?x:(
484+
(\$)
485+
(?i:
486+
(?:Confirm|Debug|ErrorAction|Information|Progress|Verbose|Warning # *Preference
487+
|WhatIf)Preference
488+
|Maximum(?:Alias|Drive|Error|Function|History|Variable)Count # Maximum*Count
489+
|Log(?:Command|Engine|Provider)(?:Health|Lifecycle)Event # Log*Event
490+
|Ps(?:DebugContext|DefaultParameterValues|EmailServer # Ps*
491+
|ModuleAutoloadingPreference|SenderInfo|SessionApplicationName
492+
|SessionConfigurationName|SessionOption)
493+
|ErrorView|FormatEnumerationLimit|OFS|OutputEncoding)
494+
)
495+
((?:\.\w+)*\b)?\b
496+
)
476497
comment: Style preference variables as language variables so that they stand out.
477498
captures:
478499
1: variable.language.powershell
@@ -508,11 +529,18 @@ contexts:
508529
7: variable.other.member.powershell
509530

510531
variable-no-property:
511-
- match: (\$)(?i:False|Null|True)\b
532+
- match: (\$)(?i:True|False|Null)\b
512533
scope: constant.language.powershell
513534
captures:
514535
1: punctuation.definition.variable.powershell
515-
- match: (\$)(?i:Error|ExecutionContext|Host|Home|PID|PsHome|PsVersionTable|ShellID)\b
536+
- match: |-
537+
(?x:
538+
(\$)
539+
(?i:ExecutionContext|Host|Home|Is(?:CoreCLR|Linux|Windows|MacOS)
540+
|PID|Profile|Ps(?:CommandPath|Home|ScriptRoot|UiCulture|VersionTable)
541+
|ShellID
542+
)\b
543+
)
516544
scope: support.constant.variable.powershell
517545
captures:
518546
1: punctuation.definition.variable.powershell
@@ -521,17 +549,28 @@ contexts:
521549
(\$)
522550
(?:
523551
[$^?_]
524-
|(?i:Args|ConsoleFileName|Event|EventArgs|EventSubscriber|ForEach
525-
|Input|LastExitCode|Matches|MyInvocation|NestedPromptLevel|Profile
526-
|PSBoundParameters|PsCmdlet|PsCulture|PSDebugContext|PSItem
527-
|PSCommandPath|PSScriptRoot|PsUICulture|Pwd|Sender|SourceArgs
528-
|SourceEventArgs|StackTrace|Switch|This)\b
552+
|(?i:Args|ConsoleFileName|Error|Event|EventArgs|EventSubscriber
553+
|ForEach|Input|LastExitCode|Matches|MyInvocation|NestedPromptLevel
554+
|Ps(?:BoundParameters|Cmdlet|Culture|DebugContext|Item)|Pwd
555+
|Sender|SourceArgs|SourceEventArgs|StackTrace|Switch|This)\b
529556
)
530557
)
531558
scope: variable.language.powershell
532559
captures:
533560
1: punctuation.definition.variable.powershell
534-
- match: (\$)(?i:ConfirmPreference|DebugPreference|ErrorActionPreference|ErrorView|FormatEnumerationLimit|MaximumAliasCount|MaximumDriveCount|MaximumErrorCount|MaximumFunctionCount|MaximumHistoryCount|MaximumVariableCount|OFS|OutputEncoding|ProgressPreference|PsCulture|PSDebugContext|PSDefaultParameterValues|PSEmailServer|PSItem|PSModuleAutoloadingPreference|PSSenderInfo|PSSessionApplicationName|PSSessionConfigurationName|PSSessionOption|VerbosePreference|WarningPreference|WhatIfPreference)\b
561+
- match: |-
562+
(?x:
563+
(\$)
564+
(?i:
565+
(?:Confirm|Debug|ErrorAction|Information|Progress|Verbose|Warning # *Preference
566+
|WhatIf)Preference
567+
|Maximum(?:Alias|Drive|Error|Function|History|Variable)Count # Maximum*Count
568+
|Log(?:Command|Engine|Provider)(?:Health|Lifecycle)Event # Log*Event
569+
|Ps(?:DebugContext|DefaultParameterValues|EmailServer # Ps*
570+
|ModuleAutoloadingPreference|SenderInfo|SessionApplicationName
571+
|SessionConfigurationName|SessionOption)
572+
|ErrorView|FormatEnumerationLimit|OFS|OutputEncoding)
573+
)\b
535574
scope: variable.language.powershell
536575
captures:
537576
1: punctuation.definition.variable.powershell

‎Tests/syntax_test_PowerShell.ps1‎

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -106,7 +106,7 @@ $args
106106
#^^^^ variable.language
107107
$error
108108
# <- punctuation.definition.variable
109-
# ^^^^ support.constant.variable
109+
# ^^^^ variable.language
110110
$home
111111
# <- punctuation.definition.variable
112112
# ^^^ support.constant.variable
@@ -447,7 +447,7 @@ There is no @platting here!
447447
1.d
448448
# ^^^ constant.numeric.float
449449
1.lGB
450-
# ^^^ constant.numeric.integer
450+
# ^^^ constant.numeric.float - unclear whether float or int
451451
# ^^ keyword.other.unit
452452
1.dGB
453453
# ^^^ constant.numeric.float
@@ -495,7 +495,7 @@ There is no @platting here!
495495
# ^ keyword.operator
496496
-10.002L
497497
# ^ keyword.operator.unary
498-
# ^^^^^^^ constant.numeric.float
498+
# ^^^^^^^ constant.numeric.float - unclear whether float or int
499499
$x..5.40D
500500
# ^ punctuation.definition.variable
501501
# ^^ variable.other.readwrite

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