Remove justBuiltInFunctionsError

justfile

@@ -69,7 +69,6 @@ update-last-changed *force:
 
 # Some functions are intentionally omitted from these lists because they're handled as special cases:
 #  - error
-#  - replace_regex
 functionsWithArgs := '''
   absolute_path
   capitalize
@@ -88,6 +87,7 @@ functionsWithArgs := '''
   path_exists
   quote
   replace
+  replace_regex
   semver_matches
   sha256
   sha256_file
@@ -120,6 +120,9 @@ zeroArgFunctions := '''
 '''
 allFunctions := functionsWithArgs + zeroArgFunctions
 
+@functions:
+	echo $({{justq}} --evaluate allFunctions | sort)
+
 # generate an optimized Vim-style "very magic" regex snippet from a list of literal strings to match
 optrx +strings:
 	#!/usr/bin/env python3

syntax/just.vim

@@ -159,7 +159,7 @@ syn region justConditionalBraces start="\v\{\{@!" end="\v\}@=" transparent conta
 syn region justConditionalBracesInInterp start="\v\{\{@!" end="\v\}@=" transparent contained contains=@justExprInInterp
 
 syn match justLineLeadingSymbol "\v^%(\\\n)@3<!\s+\zs%(\@-|-\@|\@|-)"
-syn match justLineContinuation "\\$" containedin=ALLBUT,justComment,justShebang,@justRawStrings,justBuiltInFunctionsError,justPreBodyCommentError
+syn match justLineContinuation "\\$" containedin=ALLBUT,justComment,justShebang,@justRawStrings,justPreBodyCommentError
 
 syn region justBody
    \ start=/\v^\z( +|\t+)%(#!)@!\S/
@@ -189,17 +189,16 @@ syn match justCurlyBraces '\v\{{4}' contained
 syn match justBadCurlyBraces '\v\{{5}\ze[^{]' contained
 syn cluster justOtherCurlyBraces contains=justCurlyBraces,justBadCurlyBraces
 
-syn match justBuiltInFunctionsError '\v\w+%(\s|\\\n)*\('
+syn match justFunctionCall "\v\w+%(\s|\\\n)*\(@=" transparent contains=justBuiltInFunction
 
-syn match justBuiltInFunction "\v%(a%(bsolute_pat|rc)h|c%(apitalize|lean)|e%(nv%(_var%(_or_default)?)?|xtension)|file_%(name|stem)|j%(oin|ust%(_executable|file%(_directory)?))|kebabcase|lowerca%(melca)?se|pa%(rent_directory|th_exists)|quote|replace|s%(emver_matches|h%(a256%(_file)?|outy%(kebab|snake)case)|nakecase)|t%(itlecase|rim%(_%(end|start)%(_match%(es)?)?)?)|u%(pperca%(melca)?se|uid)|without_extension|invocation_directory%(_native)?|num_cpus|os%(_family)?)%(%(\s|\\\n)*\()@="
+syn keyword justBuiltInFunction
+   \ absolute_path arch capitalize clean env env_var env_var_or_default extension file_name file_stem invocation_directory invocation_directory_native join just_executable justfile justfile_directory kebabcase lowercamelcase lowercase num_cpus os os_family parent_directory path_exists quote replace replace_regex semver_matches sha256 sha256_file shoutykebabcase shoutysnakecase snakecase titlecase trim trim_end trim_end_match trim_end_matches trim_start trim_start_match trim_start_matches uppercamelcase uppercase uuid without_extension
+   \ contained
 
 syn match justUserDefinedError "\verror%(%(\s|\\\n)*\()@="
 
-syn match justReplaceRegex '\vreplace_regex%(\s|\\\n)*\(@=' transparent contains=justReplaceRegexKw nextgroup=justReplaceRegexCall
-syn match justReplaceRegexInInterp '\vreplace_regex%(\s|\\\n)*\(@=' transparent contains=justReplaceRegexKw nextgroup=justReplaceRegexCallInInterp
-
-syn keyword justReplaceRegexKw replace_regex contained
-hi link justReplaceRegexKw justBuiltInFunction
+syn match justReplaceRegex '\vreplace_regex%(\s|\\\n)*\(@=' transparent contains=justBuiltInFunction nextgroup=justReplaceRegexCall
+syn match justReplaceRegexInInterp '\vreplace_regex%(\s|\\\n)*\(@=' transparent contains=justBuiltInFunction nextgroup=justReplaceRegexCallInInterp
 
 syn region justReplaceRegexCall
    \ matchgroup=justReplaceRegexCall
@@ -212,15 +211,13 @@ syn region justReplaceRegexCallInInterp
    \ transparent contained
    \ contains=@justExprInInterp,justRegexReplacement
 
-syn match justBuiltInFunctionsError "\v%(arch|invocation_directory%(_native)?|just%(_executable|file%(_directory)?)|num_cpus|os%(_family)?|uuid)%(\s|\\\n)*\(%(\_s|\\\n)*%(%([^)[:space:]\\]|\\\n@!)%(\_s|\\\n)*)+\)"
-
 syn match justParameterLineContinuation '\v%(\s|\\\n)*' contained nextgroup=justParameterError
 
 syn match justRecipeDepParenName '\v%(\(%(\s|\\\n)*)@<=\h\k*'
    \ transparent contained
    \ contains=justFunction
 
-syn cluster justBuiltInFunctions contains=justBuiltInFunction,justUserDefinedError,justBuiltInFunctionsError
+syn cluster justBuiltInFunctions contains=justFunctionCall,justUserDefinedError
 
 syn match justOperator "\V=="
 syn match justOperator "\V!="
@@ -246,7 +243,6 @@ hi def link justBadCurlyBraces        Error
 hi def link justBody                  Number
 hi def link justBoolean               Boolean
 hi def link justBuiltInFunction       Function
-hi def link justBuiltInFunctionsError Error
 hi def link justComment               Comment
 hi def link justCommentTodo           Todo
 hi def link justConditional           Conditional

tests/cases/invalid.html

@@ -13,27 +13,13 @@
 	(the next line is not a recipe body)...
 	this text should not be highlighted
 
-badfunc1 <span class="Operator">:=</span> <span class="Error">arch(foo)</span> <span class="Operator">+</span> <span class="Error">os(foo)</span> <span class="Operator">+</span> <span class="Error">os_family(foo)</span>
-
-badfunc2 <span class="Operator">:=</span> <span class="Error">invocation_directory(bar)</span> <span class="Operator">/</span> <span class="Error">invocation_directory_native(bar)</span>
-badfunc3 <span class="Operator">:=</span> <span class="Error">justfile_directory(bar)</span> <span class="Operator">/</span> <span class="Error">justfile(bar, foo)</span>
-
-badfunc4 <span class="Operator">:=</span> <span class="Error">justfile   (</span>
-<span class="Error">  abc def</span>
-<span class="Error">)</span>
-
-badfunc5 <span class="Operator">:=</span> <span class="Error">num_cpus(\)</span>
+badfunc5 <span class="Operator">:=</span> <span class="Function">num_cpus</span>(\)
 
 not_a_recipe_name <span class="Comment">#comment:</span>
 	not a recipe body
 
-nonexistant_func <span class="Operator">:=</span> <span class="Error">blahuuid(</span>)
-nonexistant_func2 <span class="Operator">:=</span> <span class="Error">blah_replace_regex(</span><span class="String">'foo'</span>, <span class="String">'([^o])'</span>, <span class="String">'$1'</span>)
-
-not_a_recipe_start
-	not a recipe body
-<span class="Function">badfunc_in_interpolation</span><span class="Operator">:</span>
-<span class="Number">	</span><span class="Delimiter">{{</span><span class="Error">just_executable(this)</span><span class="Delimiter">}}</span><span class="Number"> </span><span class="Delimiter">{{</span><span class="Function">quote</span><span class="Normal">( </span><span class="Error">uuid(random, foo)</span><span class="Normal"> )</span><span class="Delimiter">}}</span>
+nonexistant_func <span class="Operator">:=</span> blahuuid()
+nonexistant_func2 <span class="Operator">:=</span> blah_replace_regex(<span class="String">'foo'</span>, <span class="String">'([^o])'</span>, <span class="String">'$1'</span>)
 
 <span class="Function">invalid_recipe_body</span><span class="Operator">:</span>
  <span class="Error">	  </span>echo <span class="String">'My indentation mixes spaces and tabs!'</span>
@@ -50,6 +36,8 @@
 <span class="Number">  echo </span><span class="String">'valid again</span>
 <span class="String">  </span><span class="Error">	</span><span class="String">not valid'</span>
 
+not_a_recipe_start
+	not a recipe body
 <span class="Function">bad_but_not_mixed_indentation</span><span class="Operator">:</span>
 <span class="Number">	echo </span><span class="String">'tab indent'</span>
         echo <span class="String">'space indent'</span>

tests/cases/invalid.just

@@ -13,15 +13,6 @@ export FOO
 	(the next line is not a recipe body)...
 	this text should not be highlighted
 
-badfunc1 := arch(foo) + os(foo) + os_family(foo)
-
-badfunc2 := invocation_directory(bar) / invocation_directory_native(bar)
-badfunc3 := justfile_directory(bar) / justfile(bar, foo)
-
-badfunc4 := justfile   (
-  abc def
-)
-
 badfunc5 := num_cpus(\)
 
 not_a_recipe_name #comment:
@@ -30,11 +21,6 @@ not_a_recipe_name #comment:
 nonexistant_func := blahuuid()
 nonexistant_func2 := blah_replace_regex('foo', '([^o])', '$1')
 
-not_a_recipe_start
-	not a recipe body
-badfunc_in_interpolation:
-	{{just_executable(this)}} {{quote( uuid(random, foo) )}}
-
 invalid_recipe_body:
  	  echo 'My indentation mixes spaces and tabs!'
 	 echo 'My indentation mixes tabs and spaces!'
@@ -50,6 +36,8 @@ invalid_recipe_body4:
   echo 'valid again
   	not valid'
 
+not_a_recipe_start
+	not a recipe body
 bad_but_not_mixed_indentation:
 	echo 'tab indent'
         echo 'space indent'