cheat/vendor/github.com/alecthomas/chroma/lexers/s/smarty.go

45 lines
1.4 KiB
Go

package s
import (
. "github.com/alecthomas/chroma" // nolint
. "github.com/alecthomas/chroma/lexers/circular" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Smarty lexer.
var Smarty = internal.Register(MustNewLazyLexer(
&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},
},
}
}