Support initial batch of languages

syntax/stxRuby.go

@@ -0,0 +1,38 @@
+//go:build stxRuby || stxAll
+
+package syntax
+
+func init() {
+	syntaxMap["ruby"] = &lazySyntax{init: func() []byte {
+		return []byte(`filetype: ruby
+
+detect:
+    filename: "\\.rb$|\\.ru|\\.rbx|\\.rake|\\.gemspec$|Gemfile|Rakefile|Capfile|Vagrantfile"
+    header: "^#!.*/(env +)?ruby( |$)"
+
+rules:
+    - statement: "\\b(BEGIN|END|alias|and|begin|break|case|class|def|defined\\?|do|else|elsif|end|ensure|false|for|if|in|module|next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\\b"
+    - constant: "(\\$|@|@@)?\\b[A-Z]+[0-9A-Z_a-z]*"
+    - constant.number: "\\b[0-9]+\\b"
+    - constant: "(i?)([ 	]|^):[0-9A-Z_]+\\b"
+    - constant: "\\b(__FILE__|__LINE__)\\b"
+    - constant: "/([^/]|(\\\\/))*/[iomx]*|%r\\{([^}]|(\\\\}))*\\}[iomx]*"
+    - constant.string: "` + "`" + `[^` + "`" + `]*` + "`" + `|%x\\{[^}]*\\}"
+    - constant.string: "\"([^\"]|(\\\\\"))*\"|%[QW]?\\{[^}]*\\}|%[QW]?\\([^)]*\\)|%[QW]?<[^>]*>|%[QW]?\\[[^]]*\\]|%[QW]?\\$[^$]*\\$|%[QW]?\\^[^^]*\\^|%[QW]?![^!]*!"
+    - special: "#\\{[^}]*\\}"
+    - constant.string: "'([^']|(\\\\'))*'|%[qw]\\{[^}]*\\}|%[qw]\\([^)]*\\)|%[qw]<[^>]*>|%[qw]\\[[^]]*\\]|%[qw]\\$[^$]*\\$|%[qw]\\^[^^]*\\^|%[qw]![^!]*!"
+    - comment: "#[^{].*$|#$"
+    - comment:
+        start: "=begin"
+        end: "=end"
+        rules: []
+    - comment.bright: "##[^{].*$|##$"
+    - constant.macro:
+        start: "<<-?'?EOT'?"
+        end: "^EOT"
+        rules: []
+
+    - todo: "(XXX|TODO|FIXME|\\?\\?\\?)"
+    - preproc.shebang: "^#!.+?( |$)"`)
+	}}
+}