Source file src/github.com/alecthomas/chroma/v2/lexers/smarty.go

Documentation: github.com/alecthomas/chroma/v2/lexers

     1  package lexers
     2  
     3  import (
     4  	. "github.com/alecthomas/chroma/v2" // nolint
     5  )
     6  
     7  // Smarty lexer.
     8  var Smarty = Register(MustNewLexer(
     9  	&Config{
    10  		Name:      "Smarty",
    11  		Aliases:   []string{"smarty"},
    12  		Filenames: []string{"*.tpl"},
    13  		MimeTypes: []string{"application/x-smarty"},
    14  		DotAll:    true,
    15  	},
    16  	smartyRules,
    17  ))
    18  
    19  func smartyRules() Rules {
    20  	return Rules{
    21  		"root": {
    22  			{`[^{]+`, Other, nil},
    23  			{`(\{)(\*.*?\*)(\})`, ByGroups(CommentPreproc, Comment, CommentPreproc), nil},
    24  			{`(\{php\})(.*?)(\{/php\})`, ByGroups(CommentPreproc, Using("PHP"), CommentPreproc), nil},
    25  			{`(\{)(/?[a-zA-Z_]\w*)(\s*)`, ByGroups(CommentPreproc, NameFunction, Text), Push("smarty")},
    26  			{`\{`, CommentPreproc, Push("smarty")},
    27  		},
    28  		"smarty": {
    29  			{`\s+`, Text, nil},
    30  			{`\{`, CommentPreproc, Push()},
    31  			{`\}`, CommentPreproc, Pop(1)},
    32  			{`#[a-zA-Z_]\w*#`, NameVariable, nil},
    33  			{`\$[a-zA-Z_]\w*(\.\w+)*`, NameVariable, nil},
    34  			{`[~!%^&*()+=|\[\]:;,.<>/?@-]`, Operator, nil},
    35  			{`(true|false|null)\b`, KeywordConstant, nil},
    36  			{`[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?`, LiteralNumber, nil},
    37  			{`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
    38  			{`'(\\\\|\\'|[^'])*'`, LiteralStringSingle, nil},
    39  			{`[a-zA-Z_]\w*`, NameAttribute, nil},
    40  		},
    41  	}
    42  }
    43  

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