minizinc.go

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

     1  package m
     2  
     3  import (
     4  	. "github.com/alecthomas/chroma" // nolint
     5  	"github.com/alecthomas/chroma/lexers/internal"
     6  )
     7  
     8  // MiniZinc lexer.
     9  var MZN = internal.Register(MustNewLazyLexer(
    10  	&Config{
    11  		Name:      "MiniZinc",
    12  		Aliases:   []string{"minizinc", "MZN", "mzn"},
    13  		Filenames: []string{"*.mzn", "*.dzn", "*.fzn"},
    14  		MimeTypes: []string{"text/minizinc"},
    15  	},
    16  	mznRules,
    17  ))
    18  
    19  func mznRules() Rules {
    20  	return Rules{
    21  		"root": {
    22  			{`\n`, Text, nil},
    23  			{`\s+`, Text, nil},
    24  			{`\\\n`, Text, nil},
    25  			{`\%(.*?)\n`, CommentSingle, nil},
    26  			{`/(\\\n)?[*](.|\n)*?[*](\\\n)?/`, CommentMultiline, nil},
    27  			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
    28  			{Words(`\b`, `\b`, `ann`, `annotation`, `any`, `constraint`, `function`, `include`, `list`, `of`, `op`, `output`, `minimize`, `maximize`, `par`, `predicate`, `record`, `satisfy`, `solve`, `test`, `type`, `var`), Keyword, nil},
    29  			{Words(`\b`, `\b`, `array`, `set`, `bool`, `enum`, `float`, `int`, `string`, `tuple`), KeywordType, nil},
    30  			{Words(`\b`, `\b`, `for`, `forall`, `if`, `then`, `else`, `endif`, `where`), Keyword, nil},
    31  			{Words(`\b`, `\b`, `abort`, `abs`, `acosh`, `array_intersect`, `array_union`, `array1d`, `array2d`, `array3d`, `array4d`, `array5d`, `array6d`, `asin`, `assert`, `atan`, `bool2int`, `card`, `ceil`, `concat`, `cos`, `cosh`, `dom`, `dom_array`, `dom_size`, `fix`, `exp`, `floor`, `index_set`, `index_set_1of2`, `index_set_2of2`, `index_set_1of3`, `index_set_2of3`, `index_set_3of3`, `int2float`, `is_fixed`, `join`, `lb`, `lb_array`, `length`, `ln`, `log`, `log2`, `log10`, `min`, `max`, `pow`, `product`, `round`, `set2array`, `show`, `show_int`, `show_float`, `sin`, `sinh`, `sqrt`, `sum`, `tan`, `tanh`, `trace`, `ub`, `ub_array`), NameBuiltin, nil},
    32  			{`(not|<->|->|<-|\\/|xor|/\\)`, Operator, nil},
    33  			{`(<|>|<=|>=|==|=|!=)`, Operator, nil},
    34  			{`(\+|-|\*|/|div|mod)`, Operator, nil},
    35  			{Words(`\b`, `\b`, `in`, `subset`, `superset`, `union`, `diff`, `symdiff`, `intersect`), Operator, nil},
    36  			{`(\\|\.\.|\+\+)`, Operator, nil},
    37  			{`[|()\[\]{},:;]`, Punctuation, nil},
    38  			{`(true|false)\b`, KeywordConstant, nil},
    39  			{`([+-]?)\d+(\.(?!\.)\d*)?([eE][-+]?\d+)?`, LiteralNumber, nil},
    40  			{`::\s*([^\W\d]\w*)(\s*\([^\)]*\))?`, NameDecorator, nil},
    41  			{`\b([^\W\d]\w*)\b(\()`, ByGroups(NameFunction, Punctuation), nil},
    42  			{`[^\W\d]\w*`, NameOther, nil},
    43  		},
    44  	}
    45  }
    46
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