Many optimizations and new syntax files

syntax_files/yaml.yaml

@@ -10,18 +10,19 @@ rules:
     - constant: "\\b(true|false)\\b"
     - statement: "(:[[:space:]]|\\[|\\]|:[[:space:]]+[|>]|^[[:space:]]*- )"
     - identifier: "[[:space:]][\\*&][A-Za-z0-9]+"
-    - type: "([-\\w]+:\\s+)|([-\\w]+:$)"
+    - type: "[-.\\w]+:"
+    - statement: ":"
     - special:  "(^---|^\\.\\.\\.|^%YAML|^%TAG)"
 
     - constant.string:
         start: "\""
-        end: "\""
+        end: "(?<!\\\\)\""
         rules:
             - constant.specialChar: "\\\\."
 
     - constant.string:
         start: "'"
-        end: "'"
+        end: "(?<!\\\\)'"
         rules:
             - constant.specialChar: "\\\\."
 
@@ -30,3 +31,4 @@ rules:
         end: "$"
         rules: []
 
+