Use vendored modules

Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>

git-svn-id: file:///srv/svn/repo/aya/trunk@67 cec141ff-132a-4243-88a5-ce187bd62f94

vendor/github.com/alecthomas/chroma/v2/lexers/smarty.go

@@ -0,0 +1,42 @@
+package lexers
+
+import (
+	. "github.com/alecthomas/chroma/v2" // nolint
+)
+
+// Smarty lexer.
+var Smarty = Register(MustNewLexer(
+	&Config{
+		Name:      "Smarty",
+		Aliases:   []string{"smarty"},
+		Filenames: []string{"*.tpl"},
+		MimeTypes: []string{"application/x-smarty"},
+		DotAll:    true,
+	},
+	smartyRules,
+))
+
+func smartyRules() Rules {
+	return Rules{
+		"root": {
+			{`[^{]+`, Other, nil},
+			{`(\{)(\*.*?\*)(\})`, ByGroups(CommentPreproc, Comment, CommentPreproc), nil},
+			{`(\{php\})(.*?)(\{/php\})`, ByGroups(CommentPreproc, Using("PHP"), CommentPreproc), nil},
+			{`(\{)(/?[a-zA-Z_]\w*)(\s*)`, ByGroups(CommentPreproc, NameFunction, Text), Push("smarty")},
+			{`\{`, CommentPreproc, Push("smarty")},
+		},
+		"smarty": {
+			{`\s+`, Text, nil},
+			{`\{`, CommentPreproc, Push()},
+			{`\}`, CommentPreproc, Pop(1)},
+			{`#[a-zA-Z_]\w*#`, NameVariable, nil},
+			{`\$[a-zA-Z_]\w*(\.\w+)*`, NameVariable, nil},
+			{`[~!%^&*()+=|\[\]:;,.<>/?@-]`, Operator, nil},
+			{`(true|false|null)\b`, KeywordConstant, nil},
+			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
+			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
+			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
+			{`[a-zA-Z_]\w*`, NameAttribute, nil},
+		},
+	}
+}