1 files changed, 73 insertions, 0 deletions
diff --git a/vendor/github.com/alecthomas/chroma/lexers/h/hcl.go b/vendor/github.com/alecthomas/chroma/lexers/h/hcl.go
new file mode 100644
index 000000000..7206fba08
--- /dev/null
+++ b/vendor/github.com/alecthomas/chroma/lexers/h/hcl.go
@@ -0,0 +1,73 @@
+package h
+
+import (
+	. "github.com/alecthomas/chroma" // nolint
+	"github.com/alecthomas/chroma/lexers/internal"
+)
+
+// HCL lexer.
+var HCL = internal.Register(MustNewLazyLexer(
+	&Config{
+		Name:      "HCL",
+		Aliases:   []string{"hcl"},
+		Filenames: []string{"*.hcl"},
+		MimeTypes: []string{"application/x-hcl"},
+	},
+	hclRules,
+))
+
+func hclRules() Rules {
+	return Rules{
+		"root": {
+			Include("string"),
+			Include("punctuation"),
+			Include("curly"),
+			Include("basic"),
+			Include("whitespace"),
+			{`[0-9]+`, LiteralNumber, nil},
+		},
+		"basic": {
+			{Words(`\b`, `\b`, `true`, `false`), KeywordType, nil},
+			{`\s*/\*`, CommentMultiline, Push("comment")},
+			{`\s*#.*\n`, CommentSingle, nil},
+			{`(.*?)(\s*)(=)`, ByGroups(Name, Text, Operator), nil},
+			{`\d+`, Number, nil},
+			{`\b\w+\b`, Keyword, nil},
+			{`\$\{`, LiteralStringInterpol, Push("var_builtin")},
+		},
+		"function": {
+			{`(\s+)(".*")(\s+)`, ByGroups(Text, LiteralString, Text), nil},
+			Include("punctuation"),
+			Include("curly"),
+		},
+		"var_builtin": {
+			{`\$\{`, LiteralStringInterpol, Push()},
+			{Words(`\b`, `\b`, `concat`, `file`, `join`, `lookup`, `element`), NameBuiltin, nil},
+			Include("string"),
+			Include("punctuation"),
+			{`\s+`, Text, nil},
+			{`\}`, LiteralStringInterpol, Pop(1)},
+		},
+		"string": {
+			{`(".*")`, ByGroups(LiteralStringDouble), nil},
+		},
+		"punctuation": {
+			{`[\[\](),.]`, Punctuation, nil},
+		},
+		"curly": {
+			{`\{`, TextPunctuation, nil},
+			{`\}`, TextPunctuation, nil},
+		},
+		"comment": {
+			{`[^*/]`, CommentMultiline, nil},
+			{`/\*`, CommentMultiline, Push()},
+			{`\*/`, CommentMultiline, Pop(1)},
+			{`[*/]`, CommentMultiline, nil},
+		},
+		"whitespace": {
+			{`\n`, Text, nil},
+			{`\s+`, Text, nil},
+			{`\\\n`, Text, nil},
+		},
+	}
+}