functions in functions are now highlighted correct

Author: runxel

Syntaxes/GDL.YAML-tmLanguage

@@ -28,7 +28,7 @@ patterns:
 - match: (?i)(?<=^|\s)(ADD[2XYZ]?|ROT[2XYZ]?|MUL[2XYZ]?|XFORM|DEL(\sTOP)?)(?=$|\s|\+|\-|\^|\*{1,2}|\/|\=|<|>|<\=|>\=|<>|\#)
   name: keyword.gdl.transform
 
-- match: (?i)(?<=^|\s)(ABS|CEIL|INT|FRA|ROUND_INT|SGN|ACS|ASN|ATN|COS|SIN|TAN|PI|EXP|LGT|LOG|SQR|MAX|MIN|RND|STR(\{2\})?|SPLIT|STW|STRLEN|STRSTR|STRSUB|VARDIM[12]|DIM|BITTEST|BITSET|REQ((UEST)(\{2\})?)?|IND|NTR|VARTYPE)(?=$|\s|\()
+- match: (?i)(\b)(ABS|CEIL|INT|FRA|ROUND_INT|SGN|ACS|ASN|ATN|COS|SIN|TAN|PI|EXP|LGT|LOG|SQR|MAX|MIN|RND|STR(\{2\})?|SPLIT|STW|STRLEN|STRSTR|STRSUB|VARDIM[12]|DIM|BITTEST|BITSET|REQ((UEST)(\{2\})?)?|IND|NTR|VARTYPE)(\b)
   name: keyword.other.special-method.gdl.functions
 
 - match: (?i)(?<=^|\s)((LINE|RECT|ARC|CIRCLE|WALLINE|WALLARC)2|SPLINE2[A]?|(PICTURE|WALLHOLE|WALLBLOCK)2(\{2\})?|POLY2(_?(A|B(\{[2-5]\})?)?))(?=$|\s)

Syntaxes/GDL.tmLanguage

@@ -57,7 +57,7 @@
 		</dict>
 		<dict>
 			<key>match</key>
-			<string>(?i)(?&lt;=^|\s)(ABS|CEIL|INT|FRA|ROUND_INT|SGN|ACS|ASN|ATN|COS|SIN|TAN|PI|EXP|LGT|LOG|SQR|MAX|MIN|RND|STR(\{2\})?|SPLIT|STW|STRLEN|STRSTR|STRSUB|VARDIM[12]|DIM|BITTEST|BITSET|REQ((UEST)(\{2\})?)?|IND|NTR|VARTYPE)(?=$|\s|\()</string>
+			<string>(?i)(\b)(ABS|CEIL|INT|FRA|ROUND_INT|SGN|ACS|ASN|ATN|COS|SIN|TAN|PI|EXP|LGT|LOG|SQR|MAX|MIN|RND|STR(\{2\})?|SPLIT|STW|STRLEN|STRSTR|STRSUB|VARDIM[12]|DIM|BITTEST|BITSET|REQ((UEST)(\{2\})?)?|IND|NTR|VARTYPE)(\b)</string>
 			<key>name</key>
 			<string>keyword.other.special-method.gdl.functions</string>
 		</dict>