add: left

package.json

@@ -2,12 +2,12 @@
   "name": "cpc-interpreter-extension",
   "displayName": "CAIE Pseudocode",
   "description": "A VSCode language support extension of CAIE PseudoCode",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "publisher": "CreatechStudioShanghaiInc",
   "icon": "image/icon.png",
   "main": "src/extension.ts",
   "engines": {
-    "vscode": "^1.83.0"
+    "vscode": "^1.86.0"
   },
   "activationEvents": [
     "onCommand:extension.activate"

src/snippets.json

@@ -207,6 +207,15 @@
         ],
         "description": "Declare a class."
     },
+    "Left": {
+        "prefix": [
+            "LEFT"
+        ],
+        "body": [
+            "LEFT(${1:string}, ${2:length})"
+        ],
+        "description": "Get the left part of a string."
+    },
     "Right": {
         "prefix": [
             "RIGHT"

syntaxes/cpc.tmLanguage.json

@@ -31,7 +31,7 @@
 		"keywords": {
 			"patterns": [{
 				"name": "keyword.control.cpc",
-				"match": "\\b(AND|APPEND|ARRAY|BYREF|BYVAL|CALL|CASE|CLASS|CLOSEFILE|CONSTANT|DECLARE|DELETE|DIV|DO|ELSE|ENDCASE|ENDCLASS|ENDFUNCTION|ENDIF|ENDPROCEDURE|ENDTYPE|ENDWHILE|FOR|FUNCTION|GETRECORD|IF|IMPORT|INHERITS|INPUT|MOD|NEW|NEXT|NOT|OF|OPENFILE|OR|OTHERWISE|OUTPUT|PASS|PRIVATE|PROCEDURE|PUBLIC|PUTRECORD|RANDOM|READ|READFILE|REPEAT|RETURN|RETURNS|SEEK|STEP|THEN|TO|TYPE|UNTIL|WHILE|WRITE|WRITEFILE|RIGHT|LENGTH|MID|LCASE|UCASE|INT|RAND|EOF|POW|EXIT|ROUND|PYTHON)\\b"
+				"match": "\\b(AND|APPEND|ARRAY|BYREF|BYVAL|CALL|CASE|CLASS|CLOSEFILE|CONSTANT|DECLARE|DELETE|DIV|DO|ELSE|ENDCASE|ENDCLASS|ENDFUNCTION|ENDIF|ENDPROCEDURE|ENDTYPE|ENDWHILE|FOR|FUNCTION|GETRECORD|IF|IMPORT|INHERITS|INPUT|MOD|NEW|NEXT|NOT|OF|OPENFILE|OR|OTHERWISE|OUTPUT|PASS|PRIVATE|PROCEDURE|PUBLIC|PUTRECORD|RANDOM|READ|READFILE|REPEAT|RETURN|RETURNS|SEEK|STEP|THEN|TO|TYPE|UNTIL|WHILE|WRITE|WRITEFILE)\\b"
 			}]
 		},
 		"constants": {