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Re: perlmonks code does not know evalbytes is a function

by LanX (Saint)
on May 16, 2018 at 12:06 UTC ( [id://1214646]=note: print w/replies, xml ) Need Help??


in reply to perlmonks code does not know evalbytes is a function

In case someone wants to automatically update the monasteries look up table, please see Pod::Functions

see also usage example in "POD: getting usage snippets from perldoc"

here the output for 5.24

( "\\%Flavor: ", { "-X" => "a file test (-r, -x, etc)", "__FILE__" => "the name of the current source file", "__LINE__" => "the current source line number", "__PACKAGE__" => "the current package", "__SUB__" => "the current subroutine, or C<undef> if not +in a subroutine", "abs" => "absolute value function", "accept" => "accept an incoming socket connect", "alarm" => "schedule a SIGALRM", "atan2" => "arctangent of Y/X in the range -PI to PI", "bind" => "binds an address to a socket", "binmode" => "prepare binary files for I/O", "bless" => "create an object", "break" => "break out of a C<given> block", "caller" => "get context of the current subroutine call" +, "chdir" => "change your current working directory", "chmod" => "changes the permissions on a list of files" +, "chomp" => "remove a trailing record separator from a s +tring", "chop" => "remove the last character from a string", "chown" => "change the ownership on a list of files", "chr" => "get character this number represents", "chroot" => "make directory new root for path lookups", "close" => "close file (or pipe or socket) handle", "closedir" => "close directory handle", "connect" => "connect to a remote socket", "continue" => "optional trailing block in a while or forea +ch", "cos" => "cosine function", "crypt" => "one-way passwd-style encryption", "dbmclose" => "breaks binding on a tied dbm file", "dbmopen" => "create binding on a tied dbm file", "defined" => "test whether a value, variable, or function + is defined", "delete" => "deletes a value from a hash", "die" => "raise an exception or bail out", "do" => "turn a BLOCK into a TERM", "dump" => "create an immediate core dump", "each" => "retrieve the next key/value pair from a has +h", "endgrent" => "be done using group file", "endhostent" => "be done using hosts file", "endnetent" => "be done using networks file", "endprotoent" => "be done using protocols file", "endpwent" => "be done using passwd file", "endservent" => "be done using services file", "eof" => "test a filehandle for its end", "eval" => "catch exceptions or compile and run code", "evalbytes" => "similar to string eval, but intend to parse + a bytestream", "exec" => "abandon this program to run another", "exists" => "test whether a hash key is present", "exit" => "terminate this program", "exp" => "raise I<e> to a power", "fc" => "return casefolded version of a string", "fcntl" => "file control system call", "fileno" => "return file descriptor from filehandle", "flock" => "lock an entire file with an advisory lock", "fork" => "create a new process just like this one", "format" => "declare a picture format with use by the wr +ite() function", "formline" => "internal function used for formats", "getc" => "get the next character from the filehandle" +, "getgrent" => "get next group record", "getgrgid" => "get group record given group user ID", "getgrnam" => "get group record given group name", "gethostbyaddr" => "get host record given its address", "gethostbyname" => "get host record given name", "gethostent" => "get next hosts record", "getlogin" => "return who logged in at this tty", "getnetbyaddr" => "get network record given its address", "getnetbyname" => "get networks record given name", "getnetent" => "get next networks record", "getpeername" => "find the other end of a socket connection", "getpgrp" => "get process group", "getppid" => "get parent process ID", "getpriority" => "get current nice value", "getprotobyname" => "get protocol record given name", "getprotobynumber" => "get protocol record numeric protocol", "getprotoent" => "get next protocols record", "getpwent" => "get next passwd record", "getpwnam" => "get passwd record given user login name", "getpwuid" => "get passwd record given user ID", "getservbyname" => "get services record given its name", "getservbyport" => "get services record given numeric port", "getservent" => "get next services record", "getsockname" => "retrieve the sockaddr for a given socket", "getsockopt" => "get socket options on a given socket", "glob" => "expand filenames using wildcards", "gmtime" => "convert UNIX time into record or string usi +ng Greenwich time", "goto" => "create spaghetti code", "grep" => "locate elements in a list test true against + a given criterion", "hex" => "convert a hexadecimal string to a number", "import" => "patch a module's namespace into your own", "index" => "find a substring within a string", "int" => "get the integer portion of a number", "ioctl" => "system-dependent device control system call +", "join" => "join a list into a string using a separator +", "keys" => "retrieve list of indices from a hash", "kill" => "send a signal to a process or process group +", "last" => "exit a block prematurely", "lc" => "return lower-case version of a string", "lcfirst" => "return a string with just the next letter i +n lower case", "length" => "return the number of characters in a string +", "link" => "create a hard link in the filesystem", "listen" => "register your socket as a server", "local" => "create a temporary value for a global varia +ble (dynamic scoping)", "localtime" => "convert UNIX time into record or string usi +ng local time", "lock" => "get a thread lock on a variable, subroutine +, or method", "log" => "retrieve the natural logarithm for a number +", "lstat" => "stat a symbolic link", "m//" => "match a string with a regular expression pa +ttern", "map" => "apply a change to a list to get back a new +list with the changes", "mkdir" => "create a directory", "msgctl" => "SysV IPC message control operations", "msgget" => "get SysV IPC message queue", "msgrcv" => "receive a SysV IPC message from a message q +ueue", "msgsnd" => "send a SysV IPC message to a message queue" +, "my" => "declare and assign a local variable (lexica +l scoping)", "next" => "iterate a block prematurely", "no" => "unimport some module symbols or semantics a +t compile time", "oct" => "convert a string to an octal number", "open" => "open a file, pipe, or descriptor", "opendir" => "open a directory", "ord" => "find a character's numeric representation", "our" => "declare and assign a package variable (lexi +cal scoping)", "pack" => "convert a list into a binary representation +", "package" => "declare a separate global namespace", "pipe" => "open a pair of connected filehandles", "pop" => "remove the last element from an array and r +eturn it", "pos" => "find or set the offset for the last/next m/ +/g search", "print" => "output a list to a filehandle", "printf" => "output a formatted list to a filehandle", "prototype" => "get the prototype (if any) of a subroutine" +, "push" => "append one or more elements to an array", "q/STRING/" => "singly quote a string", "qq/STRING/" => "doubly quote a string", "qr/STRING/" => "compile pattern", "quotemeta" => "quote regular expression magic characters", "qw/STRING/" => "quote a list of words", "qx/STRING/" => "backquote quote a string", "rand" => "retrieve the next pseudorandom number", "read" => "fixed-length buffered input from a filehand +le", "readdir" => "get a directory from a directory handle", "readline" => "fetch a record from a file", "readlink" => "determine where a symbolic link is pointing +", "readpipe" => "execute a system command and collect standa +rd output", "recv" => "receive a message over a Socket", "redo" => "start this loop iteration over again", "ref" => "find out the type of thing being referenced +", "rename" => "change a filename", "require" => "load in external functions from a library a +t runtime", "reset" => "clear all variables of a given name", "return" => "get out of a function early", "reverse" => "flip a string or a list", "rewinddir" => "reset directory handle", "rindex" => "right-to-left substring search", "rmdir" => "remove a directory", "s///" => "replace a pattern with a string", "say" => "output a list to a filehandle, appending a +newline", "scalar" => "force a scalar context", "seek" => "reposition file pointer for random-access I +/O", "seekdir" => "reposition directory pointer", "select" => "reset default output or do I/O multiplexing +", "semctl" => "SysV semaphore control operations", "semget" => "get set of SysV semaphores", "semop" => "SysV semaphore operations", "send" => "send a message over a socket", "setgrent" => "prepare group file for use", "sethostent" => "prepare hosts file for use", "setnetent" => "prepare networks file for use", "setpgrp" => "set the process group of a process", "setpriority" => "set a process's nice value", "setprotoent" => "prepare protocols file for use", "setpwent" => "prepare passwd file for use", "setservent" => "prepare services file for use", "setsockopt" => "set some socket options", "shift" => "remove the first element of an array, and r +eturn it", "shmctl" => "SysV shared memory operations", "shmget" => "get SysV shared memory segment identifier", "shmread" => "read SysV shared memory", "shmwrite" => "write SysV shared memory", "shutdown" => "close down just half of a socket connection +", "sin" => "return the sine of a number", "sleep" => "block for some number of seconds", "socket" => "create a socket", "socketpair" => "create a pair of sockets", "sort" => "sort a list of values", "splice" => "add or remove elements anywhere in an array +", "split" => "split up a string using a regexp delimiter" +, "sprintf" => "formatted print into a string", "sqrt" => "square root function", "srand" => "seed the random number generator", "stat" => "get a file's status information", "state" => "declare and assign a persistent lexical var +iable", "study" => "optimize input data for repeated searches", "sub" => "declare a subroutine, possibly anonymously" +, "substr" => "get or alter a portion of a string", "symlink" => "create a symbolic link to a file", "syscall" => "execute an arbitrary system call", "sysopen" => "open a file, pipe, or descriptor", "sysread" => "fixed-length unbuffered input from a fileha +ndle", "sysseek" => "position I/O pointer on handle used with sy +sread and syswrite", "system" => "run a separate program", "syswrite" => "fixed-length unbuffered output to a filehan +dle", "tell" => "get current seekpointer on a filehandle", "telldir" => "get current seekpointer on a directory hand +le", "tie" => "bind a variable to an object class", "tied" => "get a reference to the object underlying a +tied variable", "time" => "return number of seconds since 1970", "times" => "return elapsed time for self and child proc +esses", "tr///" => "transliterate a string", "truncate" => "shorten a file", "uc" => "return upper-case version of a string", "ucfirst" => "return a string with just the next letter i +n upper case", "umask" => "set file creation mode mask", "undef" => "remove a variable or function definition", "unlink" => "remove one link to a file", "unpack" => "convert binary structure into normal perl v +ariables", "unshift" => "prepend more elements to the beginning of a + list", "untie" => "break a tie binding to a variable", "use" => "load in a module at compile time and import + its namespace", "utime" => "set a file's last access and modify times", "values" => "return a list of the values in a hash", "vec" => "test or set particular bits in a string", "wait" => "wait for any child process to die", "waitpid" => "wait for a particular child process to die" +, "wantarray" => "get void vs scalar vs list context of curre +nt subroutine call", "warn" => "print debugging info", "write" => "print a picture record", "y///" => "transliterate a string", }, ) ( "\\%Type_Description: ", { "ARRAY" => "Functions for real \@ARRAYs", "Binary" => "Functions for fixed-length data or records", "File" => "Functions for filehandles, files, or directories", "Flow" => "Keywords related to the control flow of your Perl +program", "HASH" => "Functions for real %HASHes", "I/O" => "Input and output functions", "LIST" => "Functions for list data", "Math" => "Numeric functions", "Misc" => "Miscellaneous functions", "Modules" => "Keywords related to Perl modules", "Namespace" => "Keywords related to scoping", "Network" => "Fetching network info", "Objects" => "Keywords related to classes and object-orientation +", "Process" => "Functions for processes and process groups", "Regexp" => "Regular expressions and pattern matching", "Socket" => "Low-level socket functions", "String" => "Functions for SCALARs or strings", "SysV" => "System V interprocess communication functions", "Time" => "Time-related functions", "User" => "Fetching user and group info", }, ) ( "\\\@Type_Order: ", [ "String", "Regexp", "Math", "ARRAY", "LIST", "HASH", "I/O", "Binary", "File", "Flow", "Namespace", "Misc", "Process", "Modules", "Objects", "Socket", "SysV", "User", "Network", "Time", ], ) ( "\\%Kinds: ", { "ARRAY" => [ "each", "keys", "pop", "push", "shift", "splice", "unshift", "values", ], "Binary" => [ "pack", "read", "syscall", "sysread", "sysseek", "syswrite", "unpack", "vec", ], "File" => [ "-X", "chdir", "chmod", "chown", "chroot", "fcntl", "glob", "ioctl", "link", "lstat", "mkdir", "open", "opendir", "readlink", "rename", "rmdir", "select", "stat", "symlink", "sysopen", "umask", "unlink", "utime", ], "Flow" => [ "break", "caller", "continue", "die", "do", "dump", "eval", "evalbytes", "exit", "__FILE__", "goto", "last", "__LINE__", "next", "__PACKAGE__", "redo", "return", "sub", "__SUB__", "wantarray", ], "HASH" => ["delete", "each", "exists", "keys", "values"], "I/O" => [ "binmode", "close", "closedir", "dbmclose", "dbmopen", "die", "eof", "fileno", "flock", "format", "getc", "print", "printf", "read", "readdir", "readline", "rewinddir", "say", "seek", "seekdir", "select", "syscall", "sysread", "sysseek", "syswrite", "tell", "telldir", "truncate", "warn", "write", ], "LIST" => ["grep", "join", "map", "qw/STRING/", "reverse", "s +ort", "unpack"], "Math" => [ "abs", "atan2", "cos", "exp", "hex", "int", "log", "oct", "rand", "sin", "sqrt", "srand", ], "Misc" => [ "defined", "formline", "lock", "prototype", "reset", "scalar", "undef", ], "Modules" => ["do", "import", "no", "package", "require", "use"] +, "Namespace" => ["caller", "import", "local", "my", "our", "package +", "state", "use"], "Network" => [ "endprotoent", "endservent", "gethostbyaddr", "gethostbyname", "gethostent", "getnetbyaddr", "getnetbyname", "getnetent", "getprotobyname", "getprotobynumber", "getprotoent", "getservbyname", "getservbyport", "getservent", "sethostent", "setnetent", "setprotoent", "setservent", ], "Objects" => [ "bless", "dbmclose", "dbmopen", "package", "ref", "tie", "tied", "untie", "use", ], "Process" => [ "alarm", "exec", "fork", "getpgrp", "getppid", "getpriority", "kill", "pipe", "qx/STRING/", "readpipe", "setpgrp", "setpriority", "sleep", "system", "times", "wait", "waitpid", ], "Regexp" => ["m//", "pos", "qr/STRING/", "quotemeta", "s///", " +split", "study"], "Socket" => [ "accept", "bind", "connect", "getpeername", "getsockname", "getsockopt", "listen", "recv", "send", "setsockopt", "shutdown", "socket", "socketpair", ], "String" => [ "chomp", "chop", "chr", "crypt", "fc", "hex", "index", "lc", "lcfirst", "length", "oct", "ord", "pack", "q/STRING/", "qq/STRING/", "reverse", "rindex", "sprintf", "substr", "tr///", "uc", "ucfirst", "y///", ], "SysV" => [ "msgctl", "msgget", "msgrcv", "msgsnd", "semctl", "semget", "semop", "shmctl", "shmget", "shmread", "shmwrite", ], "Time" => ["gmtime", "localtime", "time", "times"], "User" => [ "endgrent", "endhostent", "endnetent", "endpwent", "getgrent", "getgrgid", "getgrnam", "getlogin", "getpwent", "getpwnam", "getpwuid", "setgrent", "setpwent", ], }, ) ( "\\%Type: ", { "-X" => "File", "__FILE__" => "Flow", "__LINE__" => "Flow", "__PACKAGE__" => "Flow", "__SUB__" => "Flow", "abs" => "Math", "accept" => "Socket", "alarm" => "Process", "atan2" => "Math", "bind" => "Socket", "binmode" => "I/O", "bless" => "Objects", "break" => "Flow", "caller" => "Flow,Namespace", "chdir" => "File", "chmod" => "File", "chomp" => "String", "chop" => "String", "chown" => "File", "chr" => "String", "chroot" => "File", "close" => "I/O", "closedir" => "I/O", "connect" => "Socket", "continue" => "Flow", "cos" => "Math", "crypt" => "String", "dbmclose" => "I/O,Objects", "dbmopen" => "I/O,Objects", "defined" => "Misc", "delete" => "HASH", "die" => "Flow,I/O", "do" => "Flow,Modules", "dump" => "Flow", "each" => "ARRAY,HASH", "endgrent" => "User", "endhostent" => "User", "endnetent" => "User", "endprotoent" => "Network", "endpwent" => "User", "endservent" => "Network", "eof" => "I/O", "eval" => "Flow", "evalbytes" => "Flow", "exec" => "Process", "exists" => "HASH", "exit" => "Flow", "exp" => "Math", "fc" => "String", "fcntl" => "File", "fileno" => "I/O", "flock" => "I/O", "fork" => "Process", "format" => "I/O", "formline" => "Misc", "getc" => "I/O", "getgrent" => "User", "getgrgid" => "User", "getgrnam" => "User", "gethostbyaddr" => "Network", "gethostbyname" => "Network", "gethostent" => "Network", "getlogin" => "User", "getnetbyaddr" => "Network", "getnetbyname" => "Network", "getnetent" => "Network", "getpeername" => "Socket", "getpgrp" => "Process", "getppid" => "Process", "getpriority" => "Process", "getprotobyname" => "Network", "getprotobynumber" => "Network", "getprotoent" => "Network", "getpwent" => "User", "getpwnam" => "User", "getpwuid" => "User", "getservbyname" => "Network", "getservbyport" => "Network", "getservent" => "Network", "getsockname" => "Socket", "getsockopt" => "Socket", "glob" => "File", "gmtime" => "Time", "goto" => "Flow", "grep" => "LIST", "hex" => "Math,String", "import" => "Modules,Namespace", "index" => "String", "int" => "Math", "ioctl" => "File", "join" => "LIST", "keys" => "ARRAY,HASH", "kill" => "Process", "last" => "Flow", "lc" => "String", "lcfirst" => "String", "length" => "String", "link" => "File", "listen" => "Socket", "local" => "Namespace", "localtime" => "Time", "lock" => "Misc", "log" => "Math", "lstat" => "File", "m//" => "Regexp", "map" => "LIST", "mkdir" => "File", "msgctl" => "SysV", "msgget" => "SysV", "msgrcv" => "SysV", "msgsnd" => "SysV", "my" => "Namespace", "next" => "Flow", "no" => "Modules", "oct" => "Math,String", "open" => "File", "opendir" => "File", "ord" => "String", "our" => "Namespace", "pack" => "Binary,String", "package" => "Modules,Namespace,Objects", "pipe" => "Process", "pop" => "ARRAY", "pos" => "Regexp", "print" => "I/O", "printf" => "I/O", "prototype" => "Misc", "push" => "ARRAY", "q/STRING/" => "String", "qq/STRING/" => "String", "qr/STRING/" => "Regexp", "quotemeta" => "Regexp", "qw/STRING/" => "LIST", "qx/STRING/" => "Process", "rand" => "Math", "read" => "Binary,I/O", "readdir" => "I/O", "readline" => "I/O", "readlink" => "File", "readpipe" => "Process", "recv" => "Socket", "redo" => "Flow", "ref" => "Objects", "rename" => "File", "require" => "Modules", "reset" => "Misc", "return" => "Flow", "reverse" => "LIST,String", "rewinddir" => "I/O", "rindex" => "String", "rmdir" => "File", "s///" => "Regexp", "say" => "I/O", "scalar" => "Misc", "seek" => "I/O", "seekdir" => "I/O", "select" => "File,I/O", "semctl" => "SysV", "semget" => "SysV", "semop" => "SysV", "send" => "Socket", "setgrent" => "User", "sethostent" => "Network", "setnetent" => "Network", "setpgrp" => "Process", "setpriority" => "Process", "setprotoent" => "Network", "setpwent" => "User", "setservent" => "Network", "setsockopt" => "Socket", "shift" => "ARRAY", "shmctl" => "SysV", "shmget" => "SysV", "shmread" => "SysV", "shmwrite" => "SysV", "shutdown" => "Socket", "sin" => "Math", "sleep" => "Process", "socket" => "Socket", "socketpair" => "Socket", "sort" => "LIST", "splice" => "ARRAY", "split" => "Regexp", "sprintf" => "String", "sqrt" => "Math", "srand" => "Math", "stat" => "File", "state" => "Namespace", "study" => "Regexp", "sub" => "Flow", "substr" => "String", "symlink" => "File", "syscall" => "Binary,I/O", "sysopen" => "File", "sysread" => "Binary,I/O", "sysseek" => "Binary,I/O", "system" => "Process", "syswrite" => "Binary,I/O", "tell" => "I/O", "telldir" => "I/O", "tie" => "Objects", "tied" => "Objects", "time" => "Time", "times" => "Process,Time", "tr///" => "String", "truncate" => "I/O", "uc" => "String", "ucfirst" => "String", "umask" => "File", "undef" => "Misc", "unlink" => "File", "unpack" => "Binary,LIST", "unshift" => "ARRAY", "untie" => "Objects", "use" => "Modules,Namespace,Objects", "utime" => "File", "values" => "ARRAY,HASH", "vec" => "Binary", "wait" => "Process", "waitpid" => "Process", "wantarray" => "Flow", "warn" => "I/O", "write" => "I/O", "y///" => "String", }, )

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