kmx.io/prism.js

diff --git a/components/prism-vhdl.js b/components/prism-vhdl.js
index c898cc5..7426fa2 100644
--- a/components/prism-vhdl.js
+++ b/components/prism-vhdl.js
@@ -11,9 +11,12 @@ Prism.languages.vhdl = {
 		alias: 'function'
 	},
 	'string': /"(?:[^\\"\r\n]|\\(?:\r\n|[\s\S]))*"/,
-	'constant': /\b(?:library|use)\b/i,
+	'attribute': {
+		pattern: /\b'\w+/,
+		alias: 'attr-name'
+	},
 	// support for predefined attributes included
-	'keyword': /\b(?:'active|'ascending|'base|'delayed|'driving|'driving_value|'event|'high|'image|'instance_name|'last_active|'last_event|'last_value|'left|'leftof|'length|'low|'path_name|'pos|'pred|'quiet|'range|'reverse_range|'right|'rightof|'simple_name|'stable|'succ|'transaction|'val|'value|access|after|alias|all|architecture|array|assert|attribute|begin|block|body|buffer|bus|case|component|configuration|constant|disconnect|downto|else|elsif|end|entity|exit|file|for|function|generate|generic|group|guarded|if|impure|in|inertial|inout|is|label|library|linkage|literal|loop|map|new|next|null|of|on|open|others|out|package|port|postponed|procedure|process|pure|range|record|register|reject|report|return|select|severity|shared|signal|subtype|then|to|transport|type|unaffected|units|until|use|variable|wait|when|while|with)\b/i,
+	'keyword': /\b(?:access|after|alias|all|architecture|array|assert|attribute|begin|block|body|buffer|bus|case|component|configuration|constant|disconnect|downto|else|elsif|end|entity|exit|file|for|function|generate|generic|group|guarded|if|impure|in|inertial|inout|is|label|library|linkage|literal|loop|map|new|next|null|of|on|open|others|out|package|port|postponed|private|procedure|process|pure|range|record|register|reject|report|return|select|severity|shared|signal|subtype|then|to|transport|type|unaffected|units|until|use|variable|view|wait|when|while|with)\b/i,
 	'boolean': /\b(?:false|true)\b/i,
 	'function': /\w+(?=\()/,
 	// decimal, based, physical, and exponential numbers supported
diff --git a/components/prism-vhdl.min.js b/components/prism-vhdl.min.js
index 0153228..17fd67d 100644
--- a/components/prism-vhdl.min.js
+++ b/components/prism-vhdl.min.js
@@ -1 +1 @@
-Prism.languages.vhdl={comment:/--.+/,"vhdl-vectors":{pattern:/\b[oxb]"[\da-f_]+"|"[01uxzwlh-]+"/i,alias:"number"},"quoted-function":{pattern:/"\S+?"(?=\()/,alias:"function"},string:/"(?:[^\\"\r\n]|\\(?:\r\n|[\s\S]))*"/,constant:/\b(?:library|use)\b/i,keyword:/\b(?:'active|'ascending|'base|'delayed|'driving|'driving_value|'event|'high|'image|'instance_name|'last_active|'last_event|'last_value|'left|'leftof|'length|'low|'path_name|'pos|'pred|'quiet|'range|'reverse_range|'right|'rightof|'simple_name|'stable|'succ|'transaction|'val|'value|access|after|alias|all|architecture|array|assert|attribute|begin|block|body|buffer|bus|case|component|configuration|constant|disconnect|downto|else|elsif|end|entity|exit|file|for|function|generate|generic|group|guarded|if|impure|in|inertial|inout|is|label|library|linkage|literal|loop|map|new|next|null|of|on|open|others|out|package|port|postponed|procedure|process|pure|range|record|register|reject|report|return|select|severity|shared|signal|subtype|then|to|transport|type|unaffected|units|until|use|variable|wait|when|while|with)\b/i,boolean:/\b(?:false|true)\b/i,function:/\w+(?=\()/,number:/'[01uxzwlh-]'|\b(?:\d+#[\da-f_.]+#|\d[\d_.]*)(?:e[-+]?\d+)?/i,operator:/[<>]=?|:=|[-+*/&=]|\b(?:abs|and|mod|nand|nor|not|or|rem|rol|ror|sla|sll|sra|srl|xnor|xor)\b/i,punctuation:/[{}[\];(),.:]/};
\ No newline at end of file
+Prism.languages.vhdl={comment:/--.+/,"vhdl-vectors":{pattern:/\b[oxb]"[\da-f_]+"|"[01uxzwlh-]+"/i,alias:"number"},"quoted-function":{pattern:/"\S+?"(?=\()/,alias:"function"},string:/"(?:[^\\"\r\n]|\\(?:\r\n|[\s\S]))*"/,attribute:{pattern:/\b'\w+/,alias:"attr-name"},keyword:/\b(?:access|after|alias|all|architecture|array|assert|attribute|begin|block|body|buffer|bus|case|component|configuration|constant|disconnect|downto|else|elsif|end|entity|exit|file|for|function|generate|generic|group|guarded|if|impure|in|inertial|inout|is|label|library|linkage|literal|loop|map|new|next|null|of|on|open|others|out|package|port|postponed|private|procedure|process|pure|range|record|register|reject|report|return|select|severity|shared|signal|subtype|then|to|transport|type|unaffected|units|until|use|variable|view|wait|when|while|with)\b/i,boolean:/\b(?:false|true)\b/i,function:/\w+(?=\()/,number:/'[01uxzwlh-]'|\b(?:\d+#[\da-f_.]+#|\d[\d_.]*)(?:e[-+]?\d+)?/i,operator:/[<>]=?|:=|[-+*/&=]|\b(?:abs|and|mod|nand|nor|not|or|rem|rol|ror|sla|sll|sra|srl|xnor|xor)\b/i,punctuation:/[{}[\];(),.:]/};
\ No newline at end of file
diff --git a/tests/languages/vhdl/attribute_feature.test b/tests/languages/vhdl/attribute_feature.test
new file mode 100644
index 0000000..d4df31b
--- /dev/null
+++ b/tests/languages/vhdl/attribute_feature.test
@@ -0,0 +1,25 @@
+T'BASE
+T'IMAGE(X)
+A'RANGE
+A'RANGE(N)
+A'REVERSE_RANGE
+A'REVERSE_RANGE(N)
+S'DELAYED(t)
+E'INSTANCE_NAME
+
+----------------------------------------------------
+
+[
+	"T", ["attribute", "'BASE"],
+	"\r\nT", ["attribute", "'IMAGE"], ["punctuation", "("], "X", ["punctuation", ")"],
+	"\r\nA", ["attribute", "'RANGE"],
+	"\r\nA", ["attribute", "'RANGE"], ["punctuation", "("], "N", ["punctuation", ")"],
+	"\r\nA", ["attribute", "'REVERSE_RANGE"],
+	"\r\nA", ["attribute", "'REVERSE_RANGE"], ["punctuation", "("], "N", ["punctuation", ")"],
+	"\r\nS", ["attribute", "'DELAYED"],  ["punctuation", "("], "t", ["punctuation", ")"],
+	"\r\nE", ["attribute", "'INSTANCE_NAME"]
+]
+
+----------------------------------------------------
+
+Checks for attributes.
diff --git a/tests/languages/vhdl/constant_feature.test b/tests/languages/vhdl/constant_feature.test
deleted file mode 100644
index 345bfaa..0000000
--- a/tests/languages/vhdl/constant_feature.test
+++ /dev/null
@@ -1,13 +0,0 @@
-use
-library
-
-----------------------------------------------------
-
-[
-	["constant", "use"],
-	["constant", "library"]
-]
-
-----------------------------------------------------
-
-Checks for constants.
\ No newline at end of file
diff --git a/tests/languages/vhdl/keyword_feature.test b/tests/languages/vhdl/keyword_feature.test
index e67f11e..23c5af6 100644
--- a/tests/languages/vhdl/keyword_feature.test
+++ b/tests/languages/vhdl/keyword_feature.test
@@ -1,34 +1,3 @@
-A'active
-A'ascending
-A'base
-A'delayed
-A'driving
-A'driving_value
-A'event
-A'high
-A'image
-A'instance_name
-A'last_active
-A'last_event
-A'last_value
-A'left
-A'leftof
-A'length
-A'low
-A'path_name
-A'pos
-A'pred
-A'quiet
-A'range
-A'reverse_range
-A'right
-A'rightof
-A'simple_name
-A'stable
-A'succ
-A'transaction
-A'val
-A'value
 access
 after
 alias
@@ -67,6 +36,7 @@ inertial
 inout
 is
 label
+library
 linkage
 literal
 loop
@@ -82,6 +52,7 @@ out
 package
 port
 postponed
+private
 procedure
 process
 pure
@@ -103,7 +74,9 @@ type
 unaffected
 units
 until
+use
 variable
+view
 wait
 when
 while
@@ -112,37 +85,6 @@ with
 ----------------------------------------------------
 
 [
-	"A", ["keyword", "'active"],
-	"\r\nA", ["keyword", "'ascending"],
-	"\r\nA", ["keyword", "'base"],
-	"\r\nA", ["keyword", "'delayed"],
-	"\r\nA", ["keyword", "'driving"],
-	"\r\nA", ["keyword", "'driving_value"],
-	"\r\nA", ["keyword", "'event"],
-	"\r\nA", ["keyword", "'high"],
-	"\r\nA", ["keyword", "'image"],
-	"\r\nA", ["keyword", "'instance_name"],
-	"\r\nA", ["keyword", "'last_active"],
-	"\r\nA", ["keyword", "'last_event"],
-	"\r\nA", ["keyword", "'last_value"],
-	"\r\nA", ["keyword", "'left"],
-	"\r\nA", ["keyword", "'leftof"],
-	"\r\nA", ["keyword", "'length"],
-	"\r\nA", ["keyword", "'low"],
-	"\r\nA", ["keyword", "'path_name"],
-	"\r\nA", ["keyword", "'pos"],
-	"\r\nA", ["keyword", "'pred"],
-	"\r\nA", ["keyword", "'quiet"],
-	"\r\nA", ["keyword", "'range"],
-	"\r\nA", ["keyword", "'reverse_range"],
-	"\r\nA", ["keyword", "'right"],
-	"\r\nA", ["keyword", "'rightof"],
-	"\r\nA", ["keyword", "'simple_name"],
-	"\r\nA", ["keyword", "'stable"],
-	"\r\nA", ["keyword", "'succ"],
-	"\r\nA", ["keyword", "'transaction"],
-	"\r\nA", ["keyword", "'val"],
-	"\r\nA", ["keyword", "'value"],
 	["keyword", "access"],
 	["keyword", "after"],
 	["keyword", "alias"],
@@ -181,6 +123,7 @@ with
 	["keyword", "inout"],
 	["keyword", "is"],
 	["keyword", "label"],
+	["keyword", "library"],
 	["keyword", "linkage"],
 	["keyword", "literal"],
 	["keyword", "loop"],
@@ -196,6 +139,7 @@ with
 	["keyword", "package"],
 	["keyword", "port"],
 	["keyword", "postponed"],
+	["keyword", "private"],
 	["keyword", "procedure"],
 	["keyword", "process"],
 	["keyword", "pure"],
@@ -217,7 +161,9 @@ with
 	["keyword", "unaffected"],
 	["keyword", "units"],
 	["keyword", "until"],
+	["keyword", "use"],
 	["keyword", "variable"],
+	["keyword", "view"],
 	["keyword", "wait"],
 	["keyword", "when"],
 	["keyword", "while"],
@@ -226,4 +172,4 @@ with
 
 ----------------------------------------------------
 
-Checks for all keywords.
\ No newline at end of file
+Checks for all keywords.