Add sample syntax files

syntax_files/c.yaml

@@ -0,0 +1,47 @@
+filetype: c
+
+detect:
+    filename: "\\.(c|C)$"
+
+rules:
+    - identifier: "\\b[A-Z_][0-9A-Z_]+\\b" 
+    - type: "\\b(float|double|char|int|short|long|sizeof|enum|void|static|const|struct|union|typedef|extern|(un)?signed|inline)\\b"
+    - type: "\\b((s?size)|((u_?)?int(8|16|32|64|ptr)))_t\\b"
+    - statement: "\\b(typename|mutable|volatile|register|explicit)\\b"
+    - statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
+    - statement: "\\b(try|throw|catch|operator|new|delete)\\b"
+    - statement: "\\b(goto|continue|break|return)\\b"
+    - preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
+    - constant: "'([^'\\\\]|(\\\\[\"'abfnrtv\\\\]))'"
+    - constant: "'\\\\(([0-3]?[0-7]{1,2}))'"
+    - constant: "'\\\\x[0-9A-Fa-f]{1,2}'"
+      # GCC builtins
+    - statement: "__attribute__[[:space:]]*\\(\\([^)]*\\)\\)"
+    - statement: "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
+      # Operator Color
+    - statement: "([.:;,+*|=!\\%]|<|>|/|-|&)" 
+    - constant.number: "(\\b[0-9]+\\b|\\b0x[0-9A-Fa-f]+\\b)"
+    - constant.number: "NULL"
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        rules:
+            - preproc: "..+"
+            - constant.specialChar: "\\\\."
+
+    - comment:
+        start: "//"
+        end: "$"
+        rules: []
+
+    - comment:
+        start: "/\\*"
+        end: "\\*/"
+        rules: []

syntax_files/go.yaml

@@ -0,0 +1,51 @@
+filetype: go
+
+detect:
+  filename: "\\.go$"
+
+rules:
+    - statement: "\\b(break|case|continue|default|else|for|go|goto|if|range|return|switch)\\b"
+    - statement: "\\b(package|import|const|var|type|struct|func|go|defer|iota)\\b"
+    - statement: "[-+/*=<>!~%&|^]|:="
+    - identifier: "[a-zA-Z0-9]*\\("
+    - type: "\\b(u?int(8|16|32|64)?|float(32|64)|complex(64|128))\\b"
+    - type: "\\b(uintptr|byte|rune|string|interface|bool|map|chan|error)\\b"
+    - constant: "\\b(true|false|nil)\\b"
+    - statement: "(\\{|\\})"
+    - statement: "(\\(|\\))"
+    - statement: "(\\[|\\])"
+    - statement: "!"
+    - statement: ","
+    - constant.number: "\\b([0-9]+|0x[0-9a-fA-F]*)\\b"
+    - constant.specialChar: "([0-7]{3|x[A-Fa-f0-9]{2}|u[A-Fa-f0-9]{4}|U[A-Fa-f0-9]{8})"
+
+    - comment:
+        start: "//"
+        end: "$"
+        rules:
+            - todo: "(TODO|XXX|FIXME):?"
+
+    - comment:
+        start: "/\\*"
+        end: "\\*/"
+        rules: []
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        rules:
+            - constant.specialChar: "\\\\."
+            - constant.specialChar: "%."
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        rules:
+            - preproc: "..+"
+            - constant.specialChar: "%."
+            - constant.specialChar: "\\\\."
+
+    - constant.string:
+        start: "`"
+        end: "`"
+        rules: []

syntax_files/java.yaml

@@ -0,0 +1,34 @@
+filetype: java
+
+detect:
+    filename: "\\.java$"
+
+rules:
+    - type: "\\b(boolean|byte|char|double|float|int|long|new|short|this|transient|void)\\b"
+    - statement: "\\b(break|case|catch|continue|default|do|else|finally|for|if|return|switch|throw|try|while)\\b"
+    - type: "\\b(abstract|class|extends|final|implements|import|instanceof|interface|native|package|private|protected|public|static|strictfp|super|synchronized|throws|volatile)\\b"
+    - constant: "\\b(true|false|null)\\b"
+    - constant.number: "\\b[0-9]+\\b"
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        rules:
+            - preproc: "..+"
+            - constant.specialChar: "\\\\."
+
+    - comment:
+        start: "//"
+        end: "$"
+        rules: []
+
+    - comment:
+        start: "/\\*"
+        end: "\\*/"
+        rules: []

syntax_files/javascript.yaml

@@ -0,0 +1,42 @@
+filetype: javascript
+
+detect:
+    filename: "\\.js$"
+
+rules:
+    - constant.number: "\\b[-+]?([1-9][0-9]*|0[0-7]*|0x[0-9a-fA-F]+)([uU][lL]?|[lL][uU]?)?\\b"
+    - constant.number: "\\b[-+]?([0-9]+\\.[0-9]*|[0-9]*\\.[0-9]+)([EePp][+-]?[0-9]+)?[fFlL]?"
+    - constant.number: "\\b[-+]?([0-9]+[EePp][+-]?[0-9]+)[fFlL]?"
+    - identifier: "[A-Za-z_][A-Za-z0-9_]*[[:space:]]*[(]"
+    - statement: "\\b(break|case|catch|continue|default|delete|do|else|finally)\\b"
+    - statement: "\\b(for|function|get|if|in|instanceof|new|return|set|switch)\\b"
+    - statement: "\\b(switch|this|throw|try|typeof|var|void|while|with)\\b"
+    - constant: "\\b(null|undefined|NaN)\\b"
+    - constant: "\\b(true|false)\\b"
+    - type: "\\b(Array|Boolean|Date|Enumerator|Error|Function|Math)\\b"
+    - type: "\\b(Number|Object|RegExp|String)\\b"
+    - statement: "[-+/*=<>!~%?:&|]"
+    - constant: "/[^*]([^/]|(\\\\/))*[^\\\\]/[gim]*"
+    - constant: "\\\\[0-7][0-7]?[0-7]?|\\\\x[0-9a-fA-F]+|\\\\[bfnrt'\"\\?\\\\]"
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - constant.string:
+        start: "'"
+        end: "'"
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - comment:
+        start: "//"
+        end: "$"
+        rules: []
+
+    - comment:
+        start: "/\\*"
+        end: "\\*/"
+        rules: []