1 package o
2
3 import (
4 . "github.com/alecthomas/chroma"
5 "github.com/alecthomas/chroma/lexers/internal"
6 )
7
8 var OpenSCAD = internal.Register(MustNewLazyLexer(
9 &Config{
10 Name: "OpenSCAD",
11 Aliases: []string{"openscad"},
12 Filenames: []string{"*.scad"},
13 MimeTypes: []string{"text/x-scad"},
14 },
15 openSCADRules,
16 ))
17
18 func openSCADRules() Rules {
19 return Rules{
20 "root": {
21 {`[^\S\n]+`, Text, nil},
22 {`\n`, Text, nil},
23 {`//(\n|[\w\W]*?[^\\]\n)`, CommentSingle, nil},
24 {`/(\\\n)?[*][\w\W]*?[*](\\\n)?/`, CommentMultiline, nil},
25 {`/(\\\n)?[*][\w\W]*`, CommentMultiline, nil},
26 {`[{}\[\]\(\),;:]`, Punctuation, nil},
27 {`[*!#%\-+=?/]`, Operator, nil},
28 {`<|<=|==|!=|>=|>|&&|\|\|`, Operator, nil},
29 {`\$(f[asn]|t|vp[rtd]|children)`, NameVariableMagic, nil},
30 {Words(``, `\b`, `PI`, `undef`), KeywordConstant, nil},
31 {`(use|include)((?:\s|\\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("includes")},
32 {`(module)(\s*)([^\s\(]+)`, ByGroups(KeywordNamespace, Text, NameNamespace), nil},
33 {`(function)(\s*)([^\s\(]+)`, ByGroups(KeywordDeclaration, Text, NameFunction), nil},
34 {`\b(true|false)\b`, Literal, nil},
35 {`\b(function|module|include|use|for|intersection_for|if|else|return)\b`, Keyword, nil},
36 {`\b(circle|square|polygon|text|sphere|cube|cylinder|polyhedron|translate|rotate|scale|resize|mirror|multmatrix|color|offset|hull|minkowski|union|difference|intersection|abs|sign|sin|cos|tan|acos|asin|atan|atan2|floor|round|ceil|ln|log|pow|sqrt|exp|rands|min|max|concat|lookup|str|chr|search|version|version_num|norm|cross|parent_module|echo|import|import_dxf|dxf_linear_extrude|linear_extrude|rotate_extrude|surface|projection|render|dxf_cross|dxf_dim|let|assign|len)\b`, NameBuiltin, nil},
37 {`\bchildren\b`, NameBuiltinPseudo, nil},
38 {`"(\\\\|\\"|[^"])*"`, LiteralStringDouble, nil},
39 {`-?\d+(\.\d+)?(e[+-]?\d+)?`, Number, nil},
40 {`[a-zA-Z_]\w*`, Name, nil},
41 },
42 "includes": {
43 {"(<)([^>]*)(>)", ByGroups(Punctuation, CommentPreprocFile, Punctuation), nil},
44 Default(Pop(1)),
45 },
46 }
47 }
48
View as plain text