1package t 2 3import ( 4 . "github.com/alecthomas/chroma" // nolint 5 "github.com/alecthomas/chroma/lexers/internal" 6) 7 8// Terraform lexer. 9var Terraform = internal.Register(MustNewLazyLexer( 10 &Config{ 11 Name: "Terraform", 12 Aliases: []string{"terraform", "tf"}, 13 Filenames: []string{"*.tf"}, 14 MimeTypes: []string{"application/x-tf", "application/x-terraform"}, 15 }, 16 terraformRules, 17)) 18 19func terraformRules() Rules { 20 return Rules{ 21 "root": { 22 {`[\[\](),.{}]`, Punctuation, nil}, 23 {`-?[0-9]+`, LiteralNumber, nil}, 24 {`=>`, Punctuation, nil}, 25 {Words(``, `\b`, `true`, `false`), KeywordConstant, nil}, 26 {`/(?s)\*(((?!\*/).)*)\*/`, CommentMultiline, nil}, 27 {`\s*(#|//).*\n`, CommentSingle, nil}, 28 {`([a-zA-Z]\w*)(\s*)(=(?!>))`, ByGroups(NameAttribute, Text, Text), nil}, 29 {Words(`^\s*`, `\b`, `variable`, `data`, `resource`, `provider`, `provisioner`, `module`, `output`), KeywordReserved, nil}, 30 {Words(``, `\b`, `for`, `in`), Keyword, nil}, 31 {Words(``, ``, `count`, `data`, `var`, `module`, `each`), NameBuiltin, nil}, 32 {Words(``, `\b`, `abs`, `ceil`, `floor`, `log`, `max`, `min`, `parseint`, `pow`, `signum`), NameBuiltin, nil}, 33 {Words(``, `\b`, `chomp`, `format`, `formatlist`, `indent`, `join`, `lower`, `regex`, `regexall`, `replace`, `split`, `strrev`, `substr`, `title`, `trim`, `trimprefix`, `trimsuffix`, `trimspace`, `upper`), NameBuiltin, nil}, 34 {Words(`[^.]`, `\b`, `chunklist`, `coalesce`, `coalescelist`, `compact`, `concat`, `contains`, `distinct`, `element`, `flatten`, `index`, `keys`, `length`, `list`, `lookup`, `map`, `matchkeys`, `merge`, `range`, `reverse`, `setintersection`, `setproduct`, `setsubtract`, `setunion`, `slice`, `sort`, `transpose`, `values`, `zipmap`), NameBuiltin, nil}, 35 {Words(`[^.]`, `\b`, `base64decode`, `base64encode`, `base64gzip`, `csvdecode`, `jsondecode`, `jsonencode`, `urlencode`, `yamldecode`, `yamlencode`), NameBuiltin, nil}, 36 {Words(``, `\b`, `abspath`, `dirname`, `pathexpand`, `basename`, `file`, `fileexists`, `fileset`, `filebase64`, `templatefile`), NameBuiltin, nil}, 37 {Words(``, `\b`, `formatdate`, `timeadd`, `timestamp`), NameBuiltin, nil}, 38 {Words(``, `\b`, `base64sha256`, `base64sha512`, `bcrypt`, `filebase64sha256`, `filebase64sha512`, `filemd5`, `filesha1`, `filesha256`, `filesha512`, `md5`, `rsadecrypt`, `sha1`, `sha256`, `sha512`, `uuid`, `uuidv5`), NameBuiltin, nil}, 39 {Words(``, `\b`, `cidrhost`, `cidrnetmask`, `cidrsubnet`), NameBuiltin, nil}, 40 {Words(``, `\b`, `can`, `tobool`, `tolist`, `tomap`, `tonumber`, `toset`, `tostring`, `try`), NameBuiltin, nil}, 41 {`=(?!>)|\+|-|\*|\/|:|!|%|>|<(?!<)|>=|<=|==|!=|&&|\||\?`, Operator, nil}, 42 {`\n|\s+|\\\n`, Text, nil}, 43 {`[a-zA-Z]\w*`, NameOther, nil}, 44 {`"`, LiteralStringDouble, Push("string")}, 45 {`(?s)(<<-?)(\w+)(\n\s*(?:(?!\2).)*\s*\n\s*)(\2)`, ByGroups(Operator, Operator, String, Operator), nil}, 46 }, 47 "declaration": { 48 {`(\s*)("(?:\\\\|\\"|[^"])*")(\s*)`, ByGroups(Text, NameVariable, Text), nil}, 49 {`\{`, Punctuation, Pop(1)}, 50 }, 51 "string": { 52 {`"`, LiteralStringDouble, Pop(1)}, 53 {`\\\\`, LiteralStringDouble, nil}, 54 {`\\\\"`, LiteralStringDouble, nil}, 55 {`\$\{`, LiteralStringInterpol, Push("interp-inside")}, 56 {`\$`, LiteralStringDouble, nil}, 57 {`[^"\\\\$]+`, LiteralStringDouble, nil}, 58 }, 59 "interp-inside": { 60 {`\}`, LiteralStringInterpol, Pop(1)}, 61 Include("root"), 62 }, 63 } 64} 65