// the address p.
//
// Importantly, if p1 and p2 point into the same variable, then
// checkptrBase(p1) == checkptrBase(p2). However, the converse/inverse
// is not necessarily true as allocations can have trailing padding,
// and multiple variables may be packed into a single allocation.
//
// checkptrBase should be an internal detail,
// but widely used packages access it using linkname.

	// output is buffered in p.output now.
	// fix //go:build and // +build comments if needed.
	p.fixGoBuildLines()

	// redirect output through a trimmer to eliminate trailing whitespace
	// (Input to a tabwriter must be untrimmed since trailing tabs provide
	// formatting information. The tabwriter could provide trimming
	// functionality but no tabwriter is used when RawFormat is set.)
	output = &trimmer{output: output}

}

// gets /proc/swaps's content as an input, returns true if swap is enabled.
func isSwapOnAccordingToProcSwaps(procSwapsContent []byte) bool {
	procSwapsContent = bytes.TrimSpace(procSwapsContent) // extra trailing \n
	procSwapsStr := string(procSwapsContent)
	procSwapsLines := strings.Split(procSwapsStr, "\n")

	// If there is more than one line (table headers) in /proc/swaps then swap is enabled

// The patterns conflict.
//
// # Trailing-slash redirection
//
// Consider a [ServeMux] with a handler for a subtree, registered using a trailing slash or "..." wildcard.
// If the ServeMux receives a request for the subtree root without a trailing slash,
// it redirects the request by adding the trailing slash.
// This behavior can be overridden with a separate registration for the path without

		} else {
			// Prefix ends in a regular path element, so strip the path separator that
			// follows it.
			trimmed = trimmed[1:]
		}
	}
	return trimmed
}

// WithFilePathSeparator returns s with a trailing path separator, or the empty
// string if s is empty.
func WithFilePathSeparator(s string) string {
	if s == "" || os.IsPathSeparator(s[len(s)-1]) {
		return s
	}
	return s + string(filepath.Separator)
}

  }

  @Test fun addParsing() {
    val headers =
      Headers.Builder()
        .add("foo: bar")
        .add(" foo: baz") // Name leading whitespace is trimmed.
        .add("foo : bak") // Name trailing whitespace is trimmed.
        .add("\tkey\t:\tvalue\t") // '\t' also counts as whitespace
        .add("ping:  pong  ") // Value whitespace is trimmed.
        .add("kit:kat") // Space after colon is not required.

//	n7  .y+
//
// n0 is the root node, and its children are n1, n4 and n6; n1's children are
// n2 and n3; n4's child is n5; n6's child is n7. Nodes n0, n1 and n4 (marked
// with a trailing "-") are partial keys, and nodes n2, n3, n5, n6 and n7
// (marked with a trailing "+") are complete keys.
type trieNode struct {
	// value is the value of the trie node's key/value pair. It is empty if
	// this node is not a complete key.
	value string

	From     *PrimaryTerm `parser:" \"FROM\" @@ \")\" "`
}

// TrimFunc represents TRIM sql function
type TrimFunc struct {
	TrimWhere *string      `parser:" \"TRIM\" \"(\" ( @( \"LEADING\" | \"TRAILING\" | \"BOTH\" ) "`
	TrimChars *PrimaryTerm `parser:"             @@?  "`
	TrimFrom  *PrimaryTerm `parser:"             \"FROM\" )? @@ \")\" "`
}

// DateAddFunc represents the DATE_ADD function

// does the job.
const (
	spaceChars    = " \t\r\n"  // These are the space characters defined by Go itself.
	trimMarker    = '-'        // Attached to left/right delimiter, trims trailing spaces from preceding/following text.
	trimMarkerLen = Pos(1 + 1) // marker plus space before or after
)

// stateFn represents the state of the scanner as a function that returns the next state.

}

// NormalizePath expands the homedir (~) and returns an error if the file doesn't exist.
func NormalizePath(originalPath string) (string, error) {
	if originalPath == "" {
		return "", nil
	}
	// trim leading/trailing spaces from the path and if it uses the homedir ~, expand it.
	var err error
	out := strings.TrimSpace(originalPath)
	out, err = homedir.Expand(out)
	if err != nil {
		return "", err
	}