number uint32
	match  uint32
}

type nwmHeader struct {
	ident       uint32
	length      uint32
	version     uint16
	nwmType     uint16
	bytesNeeded uint32
	options     uint32
	_           [16]byte
	inputDesc   nwmTriplet
	outputDesc  nwmQuadruplet
}

type nwmFilter struct {
	ident         uint32
	flags         uint32
	resourceName  [8]byte
	resourceId    uint32

	fmt.Fprintf(fgo2, "var %s = unsafe.Pointer(&__cgofn_%s)\n", cname, cname)

	nret := 0
	if !void {
		d.Type.Results.List[0].Names = []*ast.Ident{ast.NewIdent("r1")}
		nret = 1
	}
	if n.AddError {
		d.Type.Results.List[nret].Names = []*ast.Ident{ast.NewIdent("r2")}
	}

	fmt.Fprint(fgo2, "\n")
	fmt.Fprint(fgo2, "//go:cgo_unsafe_args\n")
	conf.Fprint(fgo2, fset, d)
	fmt.Fprint(fgo2, " {\n")

=== Example: C++ source set

[source.multi-language-sample,groovy,indent=0]
.build.gradle
----
include::{snippetsPath}/native-binaries/custom-layout/groovy/build.gradle[tag=cpp-sources]
----

func (check *Checker) rawExpr(T *target, x *operand, e syntax.Expr, hint Type, allowGeneric bool) exprKind {
	if check.conf.Trace {
		check.trace(e.Pos(), "-- expr %s", e)
		check.indent++
		defer func() {
			check.indent--
			check.trace(e.Pos(), "=> %s", x)
		}()
	}

	kind := check.exprInternal(T, x, e, hint)

	if !allowGeneric {
		check.nonGeneric(T, x)
	}

	check.record(x)

	},
}

var marshalIndentTests = []struct {
	Value     any
	Prefix    string
	Indent    string
	ExpectXML string
}{
	{
		Value: &SecretAgent{
			Handle:    "007",
			Identity:  "James Bond",
			Obfuscate: "<redacted/>",
		},
		Prefix:    "",
		Indent:    "\t",
		ExpectXML: "<agent handle=\"007\">\n\t<Identity>James Bond</Identity><redacted/>\n</agent>",
	},
}

    Time_Key    time
    Time_Format %Y-%m-%dT%H:%M:%S.%L%z
    Time_Keep   On

[PARSER]
    Name        syslog-rfc3164-local
    Format      regex

		if end == -1 {
			end = len(b)
		} else {
			end++
		}
		// An indent of 4 spaces will neatly align the dashes with the status
		// indicator of the parent.
		line := b[:end]
		if line[0] == marker {
			w.c.output = append(w.c.output, marker)
			line = line[1:]
		}
		const indent = "    "
		w.c.output = append(w.c.output, indent...)
		w.c.output = append(w.c.output, line...)
		b = b[end:]
	}
	return

For example for this main class:

[source,java,indent=0]
.src/main/java/com/acme/Person.java
----
include::{snippetsPath}/java/fixtures/groovy/lib/src/main/java/com/acme/Person.java[tags=sample]
----

A test fixture can be written in `src/testFixtures/java`:

[source,java,indent=0]
.src/testFixtures/java/com/acme/Simpsons.java
----

	"as", "break", "const", "continue", "else",
	"for", "function", "if", "import", "let",
	"loop", "package", "namespace", "return",
	"var", "void", "while")

func isCELIdentifier(name string) bool {
	// IDENT          ::= [_a-zA-Z][_a-zA-Z0-9]* - RESERVED
	// BOOL_LIT       ::= "true" | "false"
	// NULL_LIT       ::= "null"
	// RESERVED       ::= BOOL_LIT | NULL_LIT | "in"
	// 	 | "as" | "break" | "const" | "continue" | "else"

	//   [65297] .shstrtab         STRTAB          00000000 20e091 0cf3bb 00      0   0  1

	var buf bytes.Buffer

	{
		buf.Grow(0x55AF1C) // 3003468 + 40 * 65298

		h := Header32{
			Ident:     [16]byte{0x7F, 'E', 'L', 'F', 0x01, 0x01, 0x01},
			Type:      1,
			Machine:   3,
			Version:   1,
			Shoff:     0x2DD44C,
			Ehsize:    0x34,
			Shentsize: 0x28,
			Shnum:     0,