1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48

package c

import (
	. "github.com/alecthomas/chroma" // nolint
	"github.com/alecthomas/chroma/lexers/internal"
)

// Cmake lexer.
var Cmake = internal.Register(MustNewLazyLexer(
	&Config{
		Name:      "CMake",
		Aliases:   []string{"cmake"},
		Filenames: []string{"*.cmake", "CMakeLists.txt"},
		MimeTypes: []string{"text/x-cmake"},
	},
	cmakeRules,
))

func cmakeRules() Rules {
	return Rules{
		"root": {
			{`\b(\w+)([ \t]*)(\()`, ByGroups(NameBuiltin, Text, Punctuation), Push("args")},
			Include("keywords"),
			Include("ws"),
		},
		"args": {
			{`\(`, Punctuation, Push()},
			{`\)`, Punctuation, Pop(1)},
			{`(\$\{)(.+?)(\})`, ByGroups(Operator, NameVariable, Operator), nil},
			{`(\$ENV\{)(.+?)(\})`, ByGroups(Operator, NameVariable, Operator), nil},
			{`(\$<)(.+?)(>)`, ByGroups(Operator, NameVariable, Operator), nil},
			{`(?s)".*?"`, LiteralStringDouble, nil},
			{`\\\S+`, LiteralString, nil},
			{`[^)$"# \t\n]+`, LiteralString, nil},
			{`\n`, Text, nil},
			Include("keywords"),
			Include("ws"),
		},
		"string": {},
		"keywords": {
			{`\b(WIN32|UNIX|APPLE|CYGWIN|BORLAND|MINGW|MSVC|MSVC_IDE|MSVC60|MSVC70|MSVC71|MSVC80|MSVC90)\b`, Keyword, nil},
		},
		"ws": {
			{`[ \t]+`, Text, nil},
			{`#.*\n`, Comment, nil},
		},
	}
}