basename removes directory components and a trailing .suffix. e.g., a => a, a.go => a, a/b/c.go => c, a/b.c.go => b.c !+

!+ basename removes directory components and a .suffix. e.g., a => a, a.go => a, a/b/c.go => c, a/b.c.go => b.c

!+main

!+breadthFirst breadthFirst calls f for each item in the worklist. Any items returned by f are added to the worklist. f is called at most once for eac

!+ comma inserts commas in a non-negative decimal integer string.

containsAll reports whether x contains the elements of y, in order.

!+

!+crawl

dirents returns the entries of directory dir.

dirents returns the entries of directory dir.

dirents returns the entries of directory dir.

concurrency-limiting counting semaphore dirents returns the entries of directory dir. !+5

!+display

!+

!-Marshal encode writes to buf an S-expression representation of v. !+encode

!+

!-

!+ Fetch downloads the URL and returns the name and length of the local file.

findLinks performs an HTTP GET request for url, parses the response as HTML, and extracts and returns the links.

Copied from gopl.io/ch5/outline2.

!-Extract Copied from gopl.io/ch5/outline2.

Copied from gopl.io/ch5/outline2.

Copied from gopl.io/ch5/outline2.

!+forEachNode forEachNode calls the functions pre(x) and post(x) for each node x in the tree rooted at n. Both functions are optional. pre is called b

formatAtom formats a value without inspecting its internal structure.

!+

!-broadcaster !+handleConn

!+ intsToString is like fmt.Sprint(values) but adds commas.

!-

!-

!-

!-

nonempty returns a slice holding only the non-empty strings. The underlying array is modified during the call.

-- main code for gopl.io/ch7/surface -- !+parseAndCheck

binary = unary ('+' binary)* parseBinary stops when it encounters an operator of lower precedence than prec1.

primary = id | id '(' expr ',' ... ',' expr ')' | num | '(' expr ')'

unary = '+' expr | primary

!-example * //!+random import "math/rand" //!-random */ !+random randomPalindrome returns a palindrome whose length and contents are derived from the

!-read !+readlist

!-get !+monitor

!+ soleTitle returns the text of the first non-empty title element in doc, and an error if there was not exactly one.

!+ squares returns a function that returns the next square number each time it is called.

!+

!-

!+

!-main !+visit visit appends to links each link found in n and returns the result.

visit appends to links each link found in n, and returns the result.

walkDir recursively walks the file tree rooted at dir and sends the size of each found file on fileSizes. !+walkDir

!-main !+walkDir walkDir recursively walks the file tree rooted at dir and sends the size of each found file on fileSizes.

walkDir recursively walks the file tree rooted at dir and sends the size of each found file on fileSizes.

walkDir recursively walks the file tree rooted at dir and sends the size of each found file on fileSizes. !+4

!-test !+bench

-- Benchmarks --

!+Check