Merge remote-tracking branch 'SolitudeSF/nimfix'

rc/extra/nim.kak

@@ -14,45 +14,70 @@ hook global BufCreate .*\.nim(s|ble)? %{
 add-highlighter shared/nim regions
 add-highlighter shared/nim/code default-region group
 add-highlighter shared/nim/triple_string region '([A-Za-z](_?\w)*)?"""' '"""(?!")' fill string
-add-highlighter shared/nim/raw_string region '[A-Za-z](_?\w)*"' '(?<!")"(?!")' fill string
+add-highlighter shared/nim/raw_string region [A-Za-z](_?[A-Za-z])*" (?<!")"(?!") fill string
-add-highlighter shared/nim/string region '"' (?<!\\)(\\\\)*" fill string
+add-highlighter shared/nim/string region (?<!'\\)"(?!') (?<!\\)(\\\\)*" fill string
 add-highlighter shared/nim/comment region '#?#\[' '\]##?' fill comment
 
-add-highlighter shared/nim/code/ regex [=+-/<>@$~&%|!?^.:\\*]+ 0:operator
-add-highlighter shared/nim/code/ regex \b(0[xXocCbB])?[\d_]+('[iIuU](8|16|32|64)|'d|'f(32|64|128)?)?\b 0:value
-add-highlighter shared/nim/code/ regex \b\d[\d_]*\.\d[\d_]*([eE]\d[\d_]*)?('d|'f(32|64|128))?\b 0:value
-add-highlighter shared/nim/code/ regex %{'(\\([rcnlftvabe\\"']|\d+|x[0-9a-fA-F]{2})|[^'\n])'} 0:string
-
 evaluate-commands %sh{
     # Grammar
-    keywords="addr|and|as|asm|atomic|bind|block|break|case|cast|concept|const"
+    opchars='[=+-/<>@$~&%|!?^.:\\*]'
-    keywords="${keywords}|continue|converter|defer|discard|distinct|div|do|elif"
+    opnocol='[=+-/<>@$~&%|!?^.\\*]'
-    keywords="${keywords}|else|end|enum|except|export|finally|for|from|func"
+    suffix="('[iIuU](8|16|32|64)|'[fF](32|64)?|'[dDuU]|[fF])?"
-    keywords="${keywords}|generic|if|import|in|include|interface|is|isnot"
+    floatsuffix="('[fF](32|64)?|'[dD]|[fF])?"
-    keywords="${keywords}|iterator|let|macro|method|mixin|mod|nil|not|notin"
+    hexdigit='[0-9a-fA-F]'
-    keywords="${keywords}|of|or|out|proc|ptr|raise|ref|return|shl|shr"
+    octdigit='[0-7]'
-    keywords="${keywords}|static|template|try|type|using|var|when|while"
+    bindigit='[01]'
-    keywords="${keywords}|with|without|xor|yield"
+    hexlit="0[xX]${hexdigit}(_?${hexdigit})*"
-    types="int|int8|int16|int32|int64|uint|uint8|uint16|uint32|uint64|float"
+    declit="\d(_?\d)*"
-    types="${types}|float32|float64|bool|char|object|seq|array|cstring|string"
+    octlit="0o${octdigit}(_?${octdigit})*"
-    types="${types}|tuple|varargs|typedesc|pointer|byte|set|typed|untyped"
+    binlit="0[bB]${bindigit}(_?${bindigit})*"
-    types="${types}|void"
+    intlit="\b(${declit}|${hexlit}|${octlit}|${binlit})${suffix}\b"
-    values="false|true"
+    exponent="([eE][+-]?${declit})"
+    floatlit="\b${declit}(\.${declit}${exponent}?|${exponent})${floatsuffix}\b"
+
+    keywords="addr as asm bind block break case cast concept const continue
+    converter defer discard distinct do elif else end enum except export
+    finally for from func if import include interface iterator let macro
+    method mixin nil out proc ptr raise ref return static template try type
+    unsafeAddr using var when while yield with without atomic generic"
+    operators="or xor and is isnot in notin of div mod shl shr not"
+    types="int int8 int16 int32 int64 uint uint8 uint16 uint32 uint64 float
+    float32 float64 bool char object seq array cstring string tuple varargs
+    typedesc pointer byte set typed untyped void auto"
+    values="false true"
+
+    join() { sep=$2; set -- $1; IFS="$sep"; echo "$*"; }
+
+    static_words="$(join "${keywords} ${types} ${operator} ${values}" ' ')"
 
     # Add the language's grammar to the static completion list
-    printf %s\\n "hook global WinSetOption filetype=nim %{
+    printf %s "hook global WinSetOption filetype=nim %{
-        set-option window static_words ${keywords} ${types} ${values}
+        set-option window static_words ${static_words}
-    }" | tr '|' ' '
+    }"
+
+    keywords="$(join "${keywords}" '|')"
+    operators="$(join "${operators}" '|')"
+    types="$(join "${types}" '|')"
+    values="$(join "${values}" '|')"
 
     # Highlight keywords
     printf %s "
+        add-highlighter shared/nim/code/ regex ${opchars}+ 0:operator
+        add-highlighter shared/nim/code/ regex (?<!${opchars}):{1,2}(?!${opchars}) 0:meta
+        add-highlighter shared/nim/code/ regex :${opnocol}${opchars}* 0:operator
+        add-highlighter shared/nim/code/ regex (?<!${opchars})(\*)(:)(?!${opchars}) 1:operator 2:meta
         add-highlighter shared/nim/code/ regex \b(${keywords})\b 0:keyword
+        add-highlighter shared/nim/code/ regex \b(${operators})\b 0:operator
         add-highlighter shared/nim/code/ regex \b(${types})\b 0:type
         add-highlighter shared/nim/code/ regex \b(${values})\b 0:value
+        add-highlighter shared/nim/code/ regex ${intlit} 0:value
+        add-highlighter shared/nim/code/ regex ${floatlit} 0:value
     "
 }
 
+add-highlighter shared/nim/code/ regex '(,|;|`|\(\.?|\.?\)|\[[.:]?|\.?\]|\{\.?|\.?\})' 0:meta
 add-highlighter shared/nim/code/ regex '#[^\n]+' 0:comment
+add-highlighter shared/nim/code/ regex %{'(\\([rcnlftvabe\\"']|0*[12]?\d?\d|x[0-9a-fA-F]{2})|[^'\n])'} 0:string
 
 # Commands
 # ‾‾‾‾‾‾‾‾