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moved libraries and images out of src folder
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zadam
837
libraries/codemirror/mode/perl/perl.js
vendored
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837
libraries/codemirror/mode/perl/perl.js
vendored
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@@ -0,0 +1,837 @@
|
||||
// CodeMirror, copyright (c) by Marijn Haverbeke and others
|
||||
// Distributed under an MIT license: https://codemirror.net/LICENSE
|
||||
|
||||
// CodeMirror2 mode/perl/perl.js (text/x-perl) beta 0.10 (2011-11-08)
|
||||
// This is a part of CodeMirror from https://github.com/sabaca/CodeMirror_mode_perl (mail@sabaca.com)
|
||||
|
||||
(function(mod) {
|
||||
if (typeof exports == "object" && typeof module == "object") // CommonJS
|
||||
mod(require("../../lib/codemirror"));
|
||||
else if (typeof define == "function" && define.amd) // AMD
|
||||
define(["../../lib/codemirror"], mod);
|
||||
else // Plain browser env
|
||||
mod(CodeMirror);
|
||||
})(function(CodeMirror) {
|
||||
"use strict";
|
||||
|
||||
CodeMirror.defineMode("perl",function(){
|
||||
// http://perldoc.perl.org
|
||||
var PERL={ // null - magic touch
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||||
// 1 - keyword
|
||||
// 2 - def
|
||||
// 3 - atom
|
||||
// 4 - operator
|
||||
// 5 - variable-2 (predefined)
|
||||
// [x,y] - x=1,2,3; y=must be defined if x{...}
|
||||
// PERL operators
|
||||
'->' : 4,
|
||||
'++' : 4,
|
||||
'--' : 4,
|
||||
'**' : 4,
|
||||
// ! ~ \ and unary + and -
|
||||
'=~' : 4,
|
||||
'!~' : 4,
|
||||
'*' : 4,
|
||||
'/' : 4,
|
||||
'%' : 4,
|
||||
'x' : 4,
|
||||
'+' : 4,
|
||||
'-' : 4,
|
||||
'.' : 4,
|
||||
'<<' : 4,
|
||||
'>>' : 4,
|
||||
// named unary operators
|
||||
'<' : 4,
|
||||
'>' : 4,
|
||||
'<=' : 4,
|
||||
'>=' : 4,
|
||||
'lt' : 4,
|
||||
'gt' : 4,
|
||||
'le' : 4,
|
||||
'ge' : 4,
|
||||
'==' : 4,
|
||||
'!=' : 4,
|
||||
'<=>' : 4,
|
||||
'eq' : 4,
|
||||
'ne' : 4,
|
||||
'cmp' : 4,
|
||||
'~~' : 4,
|
||||
'&' : 4,
|
||||
'|' : 4,
|
||||
'^' : 4,
|
||||
'&&' : 4,
|
||||
'||' : 4,
|
||||
'//' : 4,
|
||||
'..' : 4,
|
||||
'...' : 4,
|
||||
'?' : 4,
|
||||
':' : 4,
|
||||
'=' : 4,
|
||||
'+=' : 4,
|
||||
'-=' : 4,
|
||||
'*=' : 4, // etc. ???
|
||||
',' : 4,
|
||||
'=>' : 4,
|
||||
'::' : 4,
|
||||
// list operators (rightward)
|
||||
'not' : 4,
|
||||
'and' : 4,
|
||||
'or' : 4,
|
||||
'xor' : 4,
|
||||
// PERL predefined variables (I know, what this is a paranoid idea, but may be needed for people, who learn PERL, and for me as well, ...and may be for you?;)
|
||||
'BEGIN' : [5,1],
|
||||
'END' : [5,1],
|
||||
'PRINT' : [5,1],
|
||||
'PRINTF' : [5,1],
|
||||
'GETC' : [5,1],
|
||||
'READ' : [5,1],
|
||||
'READLINE' : [5,1],
|
||||
'DESTROY' : [5,1],
|
||||
'TIE' : [5,1],
|
||||
'TIEHANDLE' : [5,1],
|
||||
'UNTIE' : [5,1],
|
||||
'STDIN' : 5,
|
||||
'STDIN_TOP' : 5,
|
||||
'STDOUT' : 5,
|
||||
'STDOUT_TOP' : 5,
|
||||
'STDERR' : 5,
|
||||
'STDERR_TOP' : 5,
|
||||
'$ARG' : 5,
|
||||
'$_' : 5,
|
||||
'@ARG' : 5,
|
||||
'@_' : 5,
|
||||
'$LIST_SEPARATOR' : 5,
|
||||
'$"' : 5,
|
||||
'$PROCESS_ID' : 5,
|
||||
'$PID' : 5,
|
||||
'$$' : 5,
|
||||
'$REAL_GROUP_ID' : 5,
|
||||
'$GID' : 5,
|
||||
'$(' : 5,
|
||||
'$EFFECTIVE_GROUP_ID' : 5,
|
||||
'$EGID' : 5,
|
||||
'$)' : 5,
|
||||
'$PROGRAM_NAME' : 5,
|
||||
'$0' : 5,
|
||||
'$SUBSCRIPT_SEPARATOR' : 5,
|
||||
'$SUBSEP' : 5,
|
||||
'$;' : 5,
|
||||
'$REAL_USER_ID' : 5,
|
||||
'$UID' : 5,
|
||||
'$<' : 5,
|
||||
'$EFFECTIVE_USER_ID' : 5,
|
||||
'$EUID' : 5,
|
||||
'$>' : 5,
|
||||
'$a' : 5,
|
||||
'$b' : 5,
|
||||
'$COMPILING' : 5,
|
||||
'$^C' : 5,
|
||||
'$DEBUGGING' : 5,
|
||||
'$^D' : 5,
|
||||
'${^ENCODING}' : 5,
|
||||
'$ENV' : 5,
|
||||
'%ENV' : 5,
|
||||
'$SYSTEM_FD_MAX' : 5,
|
||||
'$^F' : 5,
|
||||
'@F' : 5,
|
||||
'${^GLOBAL_PHASE}' : 5,
|
||||
'$^H' : 5,
|
||||
'%^H' : 5,
|
||||
'@INC' : 5,
|
||||
'%INC' : 5,
|
||||
'$INPLACE_EDIT' : 5,
|
||||
'$^I' : 5,
|
||||
'$^M' : 5,
|
||||
'$OSNAME' : 5,
|
||||
'$^O' : 5,
|
||||
'${^OPEN}' : 5,
|
||||
'$PERLDB' : 5,
|
||||
'$^P' : 5,
|
||||
'$SIG' : 5,
|
||||
'%SIG' : 5,
|
||||
'$BASETIME' : 5,
|
||||
'$^T' : 5,
|
||||
'${^TAINT}' : 5,
|
||||
'${^UNICODE}' : 5,
|
||||
'${^UTF8CACHE}' : 5,
|
||||
'${^UTF8LOCALE}' : 5,
|
||||
'$PERL_VERSION' : 5,
|
||||
'$^V' : 5,
|
||||
'${^WIN32_SLOPPY_STAT}' : 5,
|
||||
'$EXECUTABLE_NAME' : 5,
|
||||
'$^X' : 5,
|
||||
'$1' : 5, // - regexp $1, $2...
|
||||
'$MATCH' : 5,
|
||||
'$&' : 5,
|
||||
'${^MATCH}' : 5,
|
||||
'$PREMATCH' : 5,
|
||||
'$`' : 5,
|
||||
'${^PREMATCH}' : 5,
|
||||
'$POSTMATCH' : 5,
|
||||
"$'" : 5,
|
||||
'${^POSTMATCH}' : 5,
|
||||
'$LAST_PAREN_MATCH' : 5,
|
||||
'$+' : 5,
|
||||
'$LAST_SUBMATCH_RESULT' : 5,
|
||||
'$^N' : 5,
|
||||
'@LAST_MATCH_END' : 5,
|
||||
'@+' : 5,
|
||||
'%LAST_PAREN_MATCH' : 5,
|
||||
'%+' : 5,
|
||||
'@LAST_MATCH_START' : 5,
|
||||
'@-' : 5,
|
||||
'%LAST_MATCH_START' : 5,
|
||||
'%-' : 5,
|
||||
'$LAST_REGEXP_CODE_RESULT' : 5,
|
||||
'$^R' : 5,
|
||||
'${^RE_DEBUG_FLAGS}' : 5,
|
||||
'${^RE_TRIE_MAXBUF}' : 5,
|
||||
'$ARGV' : 5,
|
||||
'@ARGV' : 5,
|
||||
'ARGV' : 5,
|
||||
'ARGVOUT' : 5,
|
||||
'$OUTPUT_FIELD_SEPARATOR' : 5,
|
||||
'$OFS' : 5,
|
||||
'$,' : 5,
|
||||
'$INPUT_LINE_NUMBER' : 5,
|
||||
'$NR' : 5,
|
||||
'$.' : 5,
|
||||
'$INPUT_RECORD_SEPARATOR' : 5,
|
||||
'$RS' : 5,
|
||||
'$/' : 5,
|
||||
'$OUTPUT_RECORD_SEPARATOR' : 5,
|
||||
'$ORS' : 5,
|
||||
'$\\' : 5,
|
||||
'$OUTPUT_AUTOFLUSH' : 5,
|
||||
'$|' : 5,
|
||||
'$ACCUMULATOR' : 5,
|
||||
'$^A' : 5,
|
||||
'$FORMAT_FORMFEED' : 5,
|
||||
'$^L' : 5,
|
||||
'$FORMAT_PAGE_NUMBER' : 5,
|
||||
'$%' : 5,
|
||||
'$FORMAT_LINES_LEFT' : 5,
|
||||
'$-' : 5,
|
||||
'$FORMAT_LINE_BREAK_CHARACTERS' : 5,
|
||||
'$:' : 5,
|
||||
'$FORMAT_LINES_PER_PAGE' : 5,
|
||||
'$=' : 5,
|
||||
'$FORMAT_TOP_NAME' : 5,
|
||||
'$^' : 5,
|
||||
'$FORMAT_NAME' : 5,
|
||||
'$~' : 5,
|
||||
'${^CHILD_ERROR_NATIVE}' : 5,
|
||||
'$EXTENDED_OS_ERROR' : 5,
|
||||
'$^E' : 5,
|
||||
'$EXCEPTIONS_BEING_CAUGHT' : 5,
|
||||
'$^S' : 5,
|
||||
'$WARNING' : 5,
|
||||
'$^W' : 5,
|
||||
'${^WARNING_BITS}' : 5,
|
||||
'$OS_ERROR' : 5,
|
||||
'$ERRNO' : 5,
|
||||
'$!' : 5,
|
||||
'%OS_ERROR' : 5,
|
||||
'%ERRNO' : 5,
|
||||
'%!' : 5,
|
||||
'$CHILD_ERROR' : 5,
|
||||
'$?' : 5,
|
||||
'$EVAL_ERROR' : 5,
|
||||
'$@' : 5,
|
||||
'$OFMT' : 5,
|
||||
'$#' : 5,
|
||||
'$*' : 5,
|
||||
'$ARRAY_BASE' : 5,
|
||||
'$[' : 5,
|
||||
'$OLD_PERL_VERSION' : 5,
|
||||
'$]' : 5,
|
||||
// PERL blocks
|
||||
'if' :[1,1],
|
||||
elsif :[1,1],
|
||||
'else' :[1,1],
|
||||
'while' :[1,1],
|
||||
unless :[1,1],
|
||||
'for' :[1,1],
|
||||
foreach :[1,1],
|
||||
// PERL functions
|
||||
'abs' :1, // - absolute value function
|
||||
accept :1, // - accept an incoming socket connect
|
||||
alarm :1, // - schedule a SIGALRM
|
||||
'atan2' :1, // - arctangent of Y/X in the range -PI to PI
|
||||
bind :1, // - binds an address to a socket
|
||||
binmode :1, // - prepare binary files for I/O
|
||||
bless :1, // - create an object
|
||||
bootstrap :1, //
|
||||
'break' :1, // - break out of a "given" block
|
||||
caller :1, // - get context of the current subroutine call
|
||||
chdir :1, // - change your current working directory
|
||||
chmod :1, // - changes the permissions on a list of files
|
||||
chomp :1, // - remove a trailing record separator from a string
|
||||
chop :1, // - remove the last character from a string
|
||||
chown :1, // - change the ownership on a list of files
|
||||
chr :1, // - get character this number represents
|
||||
chroot :1, // - make directory new root for path lookups
|
||||
close :1, // - close file (or pipe or socket) handle
|
||||
closedir :1, // - close directory handle
|
||||
connect :1, // - connect to a remote socket
|
||||
'continue' :[1,1], // - optional trailing block in a while or foreach
|
||||
'cos' :1, // - cosine function
|
||||
crypt :1, // - one-way passwd-style encryption
|
||||
dbmclose :1, // - breaks binding on a tied dbm file
|
||||
dbmopen :1, // - create binding on a tied dbm file
|
||||
'default' :1, //
|
||||
defined :1, // - test whether a value, variable, or function is defined
|
||||
'delete' :1, // - deletes a value from a hash
|
||||
die :1, // - raise an exception or bail out
|
||||
'do' :1, // - turn a BLOCK into a TERM
|
||||
dump :1, // - create an immediate core dump
|
||||
each :1, // - retrieve the next key/value pair from a hash
|
||||
endgrent :1, // - be done using group file
|
||||
endhostent :1, // - be done using hosts file
|
||||
endnetent :1, // - be done using networks file
|
||||
endprotoent :1, // - be done using protocols file
|
||||
endpwent :1, // - be done using passwd file
|
||||
endservent :1, // - be done using services file
|
||||
eof :1, // - test a filehandle for its end
|
||||
'eval' :1, // - catch exceptions or compile and run code
|
||||
'exec' :1, // - abandon this program to run another
|
||||
exists :1, // - test whether a hash key is present
|
||||
exit :1, // - terminate this program
|
||||
'exp' :1, // - raise I to a power
|
||||
fcntl :1, // - file control system call
|
||||
fileno :1, // - return file descriptor from filehandle
|
||||
flock :1, // - lock an entire file with an advisory lock
|
||||
fork :1, // - create a new process just like this one
|
||||
format :1, // - declare a picture format with use by the write() function
|
||||
formline :1, // - internal function used for formats
|
||||
getc :1, // - get the next character from the filehandle
|
||||
getgrent :1, // - get next group record
|
||||
getgrgid :1, // - get group record given group user ID
|
||||
getgrnam :1, // - get group record given group name
|
||||
gethostbyaddr :1, // - get host record given its address
|
||||
gethostbyname :1, // - get host record given name
|
||||
gethostent :1, // - get next hosts record
|
||||
getlogin :1, // - return who logged in at this tty
|
||||
getnetbyaddr :1, // - get network record given its address
|
||||
getnetbyname :1, // - get networks record given name
|
||||
getnetent :1, // - get next networks record
|
||||
getpeername :1, // - find the other end of a socket connection
|
||||
getpgrp :1, // - get process group
|
||||
getppid :1, // - get parent process ID
|
||||
getpriority :1, // - get current nice value
|
||||
getprotobyname :1, // - get protocol record given name
|
||||
getprotobynumber :1, // - get protocol record numeric protocol
|
||||
getprotoent :1, // - get next protocols record
|
||||
getpwent :1, // - get next passwd record
|
||||
getpwnam :1, // - get passwd record given user login name
|
||||
getpwuid :1, // - get passwd record given user ID
|
||||
getservbyname :1, // - get services record given its name
|
||||
getservbyport :1, // - get services record given numeric port
|
||||
getservent :1, // - get next services record
|
||||
getsockname :1, // - retrieve the sockaddr for a given socket
|
||||
getsockopt :1, // - get socket options on a given socket
|
||||
given :1, //
|
||||
glob :1, // - expand filenames using wildcards
|
||||
gmtime :1, // - convert UNIX time into record or string using Greenwich time
|
||||
'goto' :1, // - create spaghetti code
|
||||
grep :1, // - locate elements in a list test true against a given criterion
|
||||
hex :1, // - convert a string to a hexadecimal number
|
||||
'import' :1, // - patch a module's namespace into your own
|
||||
index :1, // - find a substring within a string
|
||||
'int' :1, // - get the integer portion of a number
|
||||
ioctl :1, // - system-dependent device control system call
|
||||
'join' :1, // - join a list into a string using a separator
|
||||
keys :1, // - retrieve list of indices from a hash
|
||||
kill :1, // - send a signal to a process or process group
|
||||
last :1, // - exit a block prematurely
|
||||
lc :1, // - return lower-case version of a string
|
||||
lcfirst :1, // - return a string with just the next letter in lower case
|
||||
length :1, // - return the number of bytes in a string
|
||||
'link' :1, // - create a hard link in the filesytem
|
||||
listen :1, // - register your socket as a server
|
||||
local : 2, // - create a temporary value for a global variable (dynamic scoping)
|
||||
localtime :1, // - convert UNIX time into record or string using local time
|
||||
lock :1, // - get a thread lock on a variable, subroutine, or method
|
||||
'log' :1, // - retrieve the natural logarithm for a number
|
||||
lstat :1, // - stat a symbolic link
|
||||
m :null, // - match a string with a regular expression pattern
|
||||
map :1, // - apply a change to a list to get back a new list with the changes
|
||||
mkdir :1, // - create a directory
|
||||
msgctl :1, // - SysV IPC message control operations
|
||||
msgget :1, // - get SysV IPC message queue
|
||||
msgrcv :1, // - receive a SysV IPC message from a message queue
|
||||
msgsnd :1, // - send a SysV IPC message to a message queue
|
||||
my : 2, // - declare and assign a local variable (lexical scoping)
|
||||
'new' :1, //
|
||||
next :1, // - iterate a block prematurely
|
||||
no :1, // - unimport some module symbols or semantics at compile time
|
||||
oct :1, // - convert a string to an octal number
|
||||
open :1, // - open a file, pipe, or descriptor
|
||||
opendir :1, // - open a directory
|
||||
ord :1, // - find a character's numeric representation
|
||||
our : 2, // - declare and assign a package variable (lexical scoping)
|
||||
pack :1, // - convert a list into a binary representation
|
||||
'package' :1, // - declare a separate global namespace
|
||||
pipe :1, // - open a pair of connected filehandles
|
||||
pop :1, // - remove the last element from an array and return it
|
||||
pos :1, // - find or set the offset for the last/next m//g search
|
||||
print :1, // - output a list to a filehandle
|
||||
printf :1, // - output a formatted list to a filehandle
|
||||
prototype :1, // - get the prototype (if any) of a subroutine
|
||||
push :1, // - append one or more elements to an array
|
||||
q :null, // - singly quote a string
|
||||
qq :null, // - doubly quote a string
|
||||
qr :null, // - Compile pattern
|
||||
quotemeta :null, // - quote regular expression magic characters
|
||||
qw :null, // - quote a list of words
|
||||
qx :null, // - backquote quote a string
|
||||
rand :1, // - retrieve the next pseudorandom number
|
||||
read :1, // - fixed-length buffered input from a filehandle
|
||||
readdir :1, // - get a directory from a directory handle
|
||||
readline :1, // - fetch a record from a file
|
||||
readlink :1, // - determine where a symbolic link is pointing
|
||||
readpipe :1, // - execute a system command and collect standard output
|
||||
recv :1, // - receive a message over a Socket
|
||||
redo :1, // - start this loop iteration over again
|
||||
ref :1, // - find out the type of thing being referenced
|
||||
rename :1, // - change a filename
|
||||
require :1, // - load in external functions from a library at runtime
|
||||
reset :1, // - clear all variables of a given name
|
||||
'return' :1, // - get out of a function early
|
||||
reverse :1, // - flip a string or a list
|
||||
rewinddir :1, // - reset directory handle
|
||||
rindex :1, // - right-to-left substring search
|
||||
rmdir :1, // - remove a directory
|
||||
s :null, // - replace a pattern with a string
|
||||
say :1, // - print with newline
|
||||
scalar :1, // - force a scalar context
|
||||
seek :1, // - reposition file pointer for random-access I/O
|
||||
seekdir :1, // - reposition directory pointer
|
||||
select :1, // - reset default output or do I/O multiplexing
|
||||
semctl :1, // - SysV semaphore control operations
|
||||
semget :1, // - get set of SysV semaphores
|
||||
semop :1, // - SysV semaphore operations
|
||||
send :1, // - send a message over a socket
|
||||
setgrent :1, // - prepare group file for use
|
||||
sethostent :1, // - prepare hosts file for use
|
||||
setnetent :1, // - prepare networks file for use
|
||||
setpgrp :1, // - set the process group of a process
|
||||
setpriority :1, // - set a process's nice value
|
||||
setprotoent :1, // - prepare protocols file for use
|
||||
setpwent :1, // - prepare passwd file for use
|
||||
setservent :1, // - prepare services file for use
|
||||
setsockopt :1, // - set some socket options
|
||||
shift :1, // - remove the first element of an array, and return it
|
||||
shmctl :1, // - SysV shared memory operations
|
||||
shmget :1, // - get SysV shared memory segment identifier
|
||||
shmread :1, // - read SysV shared memory
|
||||
shmwrite :1, // - write SysV shared memory
|
||||
shutdown :1, // - close down just half of a socket connection
|
||||
'sin' :1, // - return the sine of a number
|
||||
sleep :1, // - block for some number of seconds
|
||||
socket :1, // - create a socket
|
||||
socketpair :1, // - create a pair of sockets
|
||||
'sort' :1, // - sort a list of values
|
||||
splice :1, // - add or remove elements anywhere in an array
|
||||
'split' :1, // - split up a string using a regexp delimiter
|
||||
sprintf :1, // - formatted print into a string
|
||||
'sqrt' :1, // - square root function
|
||||
srand :1, // - seed the random number generator
|
||||
stat :1, // - get a file's status information
|
||||
state :1, // - declare and assign a state variable (persistent lexical scoping)
|
||||
study :1, // - optimize input data for repeated searches
|
||||
'sub' :1, // - declare a subroutine, possibly anonymously
|
||||
'substr' :1, // - get or alter a portion of a stirng
|
||||
symlink :1, // - create a symbolic link to a file
|
||||
syscall :1, // - execute an arbitrary system call
|
||||
sysopen :1, // - open a file, pipe, or descriptor
|
||||
sysread :1, // - fixed-length unbuffered input from a filehandle
|
||||
sysseek :1, // - position I/O pointer on handle used with sysread and syswrite
|
||||
system :1, // - run a separate program
|
||||
syswrite :1, // - fixed-length unbuffered output to a filehandle
|
||||
tell :1, // - get current seekpointer on a filehandle
|
||||
telldir :1, // - get current seekpointer on a directory handle
|
||||
tie :1, // - bind a variable to an object class
|
||||
tied :1, // - get a reference to the object underlying a tied variable
|
||||
time :1, // - return number of seconds since 1970
|
||||
times :1, // - return elapsed time for self and child processes
|
||||
tr :null, // - transliterate a string
|
||||
truncate :1, // - shorten a file
|
||||
uc :1, // - return upper-case version of a string
|
||||
ucfirst :1, // - return a string with just the next letter in upper case
|
||||
umask :1, // - set file creation mode mask
|
||||
undef :1, // - remove a variable or function definition
|
||||
unlink :1, // - remove one link to a file
|
||||
unpack :1, // - convert binary structure into normal perl variables
|
||||
unshift :1, // - prepend more elements to the beginning of a list
|
||||
untie :1, // - break a tie binding to a variable
|
||||
use :1, // - load in a module at compile time
|
||||
utime :1, // - set a file's last access and modify times
|
||||
values :1, // - return a list of the values in a hash
|
||||
vec :1, // - test or set particular bits in a string
|
||||
wait :1, // - wait for any child process to die
|
||||
waitpid :1, // - wait for a particular child process to die
|
||||
wantarray :1, // - get void vs scalar vs list context of current subroutine call
|
||||
warn :1, // - print debugging info
|
||||
when :1, //
|
||||
write :1, // - print a picture record
|
||||
y :null}; // - transliterate a string
|
||||
|
||||
var RXstyle="string-2";
|
||||
var RXmodifiers=/[goseximacplud]/; // NOTE: "m", "s", "y" and "tr" need to correct real modifiers for each regexp type
|
||||
|
||||
function tokenChain(stream,state,chain,style,tail){ // NOTE: chain.length > 2 is not working now (it's for s[...][...]geos;)
|
||||
state.chain=null; // 12 3tail
|
||||
state.style=null;
|
||||
state.tail=null;
|
||||
state.tokenize=function(stream,state){
|
||||
var e=false,c,i=0;
|
||||
while(c=stream.next()){
|
||||
if(c===chain[i]&&!e){
|
||||
if(chain[++i]!==undefined){
|
||||
state.chain=chain[i];
|
||||
state.style=style;
|
||||
state.tail=tail;}
|
||||
else if(tail)
|
||||
stream.eatWhile(tail);
|
||||
state.tokenize=tokenPerl;
|
||||
return style;}
|
||||
e=!e&&c=="\\";}
|
||||
return style;};
|
||||
return state.tokenize(stream,state);}
|
||||
|
||||
function tokenSOMETHING(stream,state,string){
|
||||
state.tokenize=function(stream,state){
|
||||
if(stream.string==string)
|
||||
state.tokenize=tokenPerl;
|
||||
stream.skipToEnd();
|
||||
return "string";};
|
||||
return state.tokenize(stream,state);}
|
||||
|
||||
function tokenPerl(stream,state){
|
||||
if(stream.eatSpace())
|
||||
return null;
|
||||
if(state.chain)
|
||||
return tokenChain(stream,state,state.chain,state.style,state.tail);
|
||||
if(stream.match(/^\-?[\d\.]/,false))
|
||||
if(stream.match(/^(\-?(\d*\.\d+(e[+-]?\d+)?|\d+\.\d*)|0x[\da-fA-F]+|0b[01]+|\d+(e[+-]?\d+)?)/))
|
||||
return 'number';
|
||||
if(stream.match(/^<<(?=\w)/)){ // NOTE: <<SOMETHING\n...\nSOMETHING\n
|
||||
stream.eatWhile(/\w/);
|
||||
return tokenSOMETHING(stream,state,stream.current().substr(2));}
|
||||
if(stream.sol()&&stream.match(/^\=item(?!\w)/)){// NOTE: \n=item...\n=cut\n
|
||||
return tokenSOMETHING(stream,state,'=cut');}
|
||||
var ch=stream.next();
|
||||
if(ch=='"'||ch=="'"){ // NOTE: ' or " or <<'SOMETHING'\n...\nSOMETHING\n or <<"SOMETHING"\n...\nSOMETHING\n
|
||||
if(prefix(stream, 3)=="<<"+ch){
|
||||
var p=stream.pos;
|
||||
stream.eatWhile(/\w/);
|
||||
var n=stream.current().substr(1);
|
||||
if(n&&stream.eat(ch))
|
||||
return tokenSOMETHING(stream,state,n);
|
||||
stream.pos=p;}
|
||||
return tokenChain(stream,state,[ch],"string");}
|
||||
if(ch=="q"){
|
||||
var c=look(stream, -2);
|
||||
if(!(c&&/\w/.test(c))){
|
||||
c=look(stream, 0);
|
||||
if(c=="x"){
|
||||
c=look(stream, 1);
|
||||
if(c=="("){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
|
||||
if(c=="["){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
|
||||
if(c=="{"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
|
||||
if(c=="<"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}
|
||||
if(/[\^'"!~\/]/.test(c)){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
|
||||
else if(c=="q"){
|
||||
c=look(stream, 1);
|
||||
if(c=="("){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[")"],"string");}
|
||||
if(c=="["){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["]"],"string");}
|
||||
if(c=="{"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["}"],"string");}
|
||||
if(c=="<"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[">"],"string");}
|
||||
if(/[\^'"!~\/]/.test(c)){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,[stream.eat(c)],"string");}}
|
||||
else if(c=="w"){
|
||||
c=look(stream, 1);
|
||||
if(c=="("){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[")"],"bracket");}
|
||||
if(c=="["){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["]"],"bracket");}
|
||||
if(c=="{"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["}"],"bracket");}
|
||||
if(c=="<"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[">"],"bracket");}
|
||||
if(/[\^'"!~\/]/.test(c)){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,[stream.eat(c)],"bracket");}}
|
||||
else if(c=="r"){
|
||||
c=look(stream, 1);
|
||||
if(c=="("){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
|
||||
if(c=="["){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
|
||||
if(c=="{"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
|
||||
if(c=="<"){
|
||||
eatSuffix(stream, 2);
|
||||
return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}
|
||||
if(/[\^'"!~\/]/.test(c)){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,[stream.eat(c)],RXstyle,RXmodifiers);}}
|
||||
else if(/[\^'"!~\/(\[{<]/.test(c)){
|
||||
if(c=="("){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,[")"],"string");}
|
||||
if(c=="["){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,["]"],"string");}
|
||||
if(c=="{"){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,["}"],"string");}
|
||||
if(c=="<"){
|
||||
eatSuffix(stream, 1);
|
||||
return tokenChain(stream,state,[">"],"string");}
|
||||
if(/[\^'"!~\/]/.test(c)){
|
||||
return tokenChain(stream,state,[stream.eat(c)],"string");}}}}
|
||||
if(ch=="m"){
|
||||
var c=look(stream, -2);
|
||||
if(!(c&&/\w/.test(c))){
|
||||
c=stream.eat(/[(\[{<\^'"!~\/]/);
|
||||
if(c){
|
||||
if(/[\^'"!~\/]/.test(c)){
|
||||
return tokenChain(stream,state,[c],RXstyle,RXmodifiers);}
|
||||
if(c=="("){
|
||||
return tokenChain(stream,state,[")"],RXstyle,RXmodifiers);}
|
||||
if(c=="["){
|
||||
return tokenChain(stream,state,["]"],RXstyle,RXmodifiers);}
|
||||
if(c=="{"){
|
||||
return tokenChain(stream,state,["}"],RXstyle,RXmodifiers);}
|
||||
if(c=="<"){
|
||||
return tokenChain(stream,state,[">"],RXstyle,RXmodifiers);}}}}
|
||||
if(ch=="s"){
|
||||
var c=/[\/>\]})\w]/.test(look(stream, -2));
|
||||
if(!c){
|
||||
c=stream.eat(/[(\[{<\^'"!~\/]/);
|
||||
if(c){
|
||||
if(c=="[")
|
||||
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
|
||||
if(c=="{")
|
||||
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
|
||||
if(c=="<")
|
||||
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
|
||||
if(c=="(")
|
||||
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
|
||||
return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
|
||||
if(ch=="y"){
|
||||
var c=/[\/>\]})\w]/.test(look(stream, -2));
|
||||
if(!c){
|
||||
c=stream.eat(/[(\[{<\^'"!~\/]/);
|
||||
if(c){
|
||||
if(c=="[")
|
||||
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
|
||||
if(c=="{")
|
||||
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
|
||||
if(c=="<")
|
||||
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
|
||||
if(c=="(")
|
||||
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
|
||||
return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}
|
||||
if(ch=="t"){
|
||||
var c=/[\/>\]})\w]/.test(look(stream, -2));
|
||||
if(!c){
|
||||
c=stream.eat("r");if(c){
|
||||
c=stream.eat(/[(\[{<\^'"!~\/]/);
|
||||
if(c){
|
||||
if(c=="[")
|
||||
return tokenChain(stream,state,["]","]"],RXstyle,RXmodifiers);
|
||||
if(c=="{")
|
||||
return tokenChain(stream,state,["}","}"],RXstyle,RXmodifiers);
|
||||
if(c=="<")
|
||||
return tokenChain(stream,state,[">",">"],RXstyle,RXmodifiers);
|
||||
if(c=="(")
|
||||
return tokenChain(stream,state,[")",")"],RXstyle,RXmodifiers);
|
||||
return tokenChain(stream,state,[c,c],RXstyle,RXmodifiers);}}}}
|
||||
if(ch=="`"){
|
||||
return tokenChain(stream,state,[ch],"variable-2");}
|
||||
if(ch=="/"){
|
||||
if(!/~\s*$/.test(prefix(stream)))
|
||||
return "operator";
|
||||
else
|
||||
return tokenChain(stream,state,[ch],RXstyle,RXmodifiers);}
|
||||
if(ch=="$"){
|
||||
var p=stream.pos;
|
||||
if(stream.eatWhile(/\d/)||stream.eat("{")&&stream.eatWhile(/\d/)&&stream.eat("}"))
|
||||
return "variable-2";
|
||||
else
|
||||
stream.pos=p;}
|
||||
if(/[$@%]/.test(ch)){
|
||||
var p=stream.pos;
|
||||
if(stream.eat("^")&&stream.eat(/[A-Z]/)||!/[@$%&]/.test(look(stream, -2))&&stream.eat(/[=|\\\-#?@;:&`~\^!\[\]*'"$+.,\/<>()]/)){
|
||||
var c=stream.current();
|
||||
if(PERL[c])
|
||||
return "variable-2";}
|
||||
stream.pos=p;}
|
||||
if(/[$@%&]/.test(ch)){
|
||||
if(stream.eatWhile(/[\w$\[\]]/)||stream.eat("{")&&stream.eatWhile(/[\w$\[\]]/)&&stream.eat("}")){
|
||||
var c=stream.current();
|
||||
if(PERL[c])
|
||||
return "variable-2";
|
||||
else
|
||||
return "variable";}}
|
||||
if(ch=="#"){
|
||||
if(look(stream, -2)!="$"){
|
||||
stream.skipToEnd();
|
||||
return "comment";}}
|
||||
if(/[:+\-\^*$&%@=<>!?|\/~\.]/.test(ch)){
|
||||
var p=stream.pos;
|
||||
stream.eatWhile(/[:+\-\^*$&%@=<>!?|\/~\.]/);
|
||||
if(PERL[stream.current()])
|
||||
return "operator";
|
||||
else
|
||||
stream.pos=p;}
|
||||
if(ch=="_"){
|
||||
if(stream.pos==1){
|
||||
if(suffix(stream, 6)=="_END__"){
|
||||
return tokenChain(stream,state,['\0'],"comment");}
|
||||
else if(suffix(stream, 7)=="_DATA__"){
|
||||
return tokenChain(stream,state,['\0'],"variable-2");}
|
||||
else if(suffix(stream, 7)=="_C__"){
|
||||
return tokenChain(stream,state,['\0'],"string");}}}
|
||||
if(/\w/.test(ch)){
|
||||
var p=stream.pos;
|
||||
if(look(stream, -2)=="{"&&(look(stream, 0)=="}"||stream.eatWhile(/\w/)&&look(stream, 0)=="}"))
|
||||
return "string";
|
||||
else
|
||||
stream.pos=p;}
|
||||
if(/[A-Z]/.test(ch)){
|
||||
var l=look(stream, -2);
|
||||
var p=stream.pos;
|
||||
stream.eatWhile(/[A-Z_]/);
|
||||
if(/[\da-z]/.test(look(stream, 0))){
|
||||
stream.pos=p;}
|
||||
else{
|
||||
var c=PERL[stream.current()];
|
||||
if(!c)
|
||||
return "meta";
|
||||
if(c[1])
|
||||
c=c[0];
|
||||
if(l!=":"){
|
||||
if(c==1)
|
||||
return "keyword";
|
||||
else if(c==2)
|
||||
return "def";
|
||||
else if(c==3)
|
||||
return "atom";
|
||||
else if(c==4)
|
||||
return "operator";
|
||||
else if(c==5)
|
||||
return "variable-2";
|
||||
else
|
||||
return "meta";}
|
||||
else
|
||||
return "meta";}}
|
||||
if(/[a-zA-Z_]/.test(ch)){
|
||||
var l=look(stream, -2);
|
||||
stream.eatWhile(/\w/);
|
||||
var c=PERL[stream.current()];
|
||||
if(!c)
|
||||
return "meta";
|
||||
if(c[1])
|
||||
c=c[0];
|
||||
if(l!=":"){
|
||||
if(c==1)
|
||||
return "keyword";
|
||||
else if(c==2)
|
||||
return "def";
|
||||
else if(c==3)
|
||||
return "atom";
|
||||
else if(c==4)
|
||||
return "operator";
|
||||
else if(c==5)
|
||||
return "variable-2";
|
||||
else
|
||||
return "meta";}
|
||||
else
|
||||
return "meta";}
|
||||
return null;}
|
||||
|
||||
return {
|
||||
startState: function() {
|
||||
return {
|
||||
tokenize: tokenPerl,
|
||||
chain: null,
|
||||
style: null,
|
||||
tail: null
|
||||
};
|
||||
},
|
||||
token: function(stream, state) {
|
||||
return (state.tokenize || tokenPerl)(stream, state);
|
||||
},
|
||||
lineComment: '#'
|
||||
};
|
||||
});
|
||||
|
||||
CodeMirror.registerHelper("wordChars", "perl", /[\w$]/);
|
||||
|
||||
CodeMirror.defineMIME("text/x-perl", "perl");
|
||||
|
||||
// it's like "peek", but need for look-ahead or look-behind if index < 0
|
||||
function look(stream, c){
|
||||
return stream.string.charAt(stream.pos+(c||0));
|
||||
}
|
||||
|
||||
// return a part of prefix of current stream from current position
|
||||
function prefix(stream, c){
|
||||
if(c){
|
||||
var x=stream.pos-c;
|
||||
return stream.string.substr((x>=0?x:0),c);}
|
||||
else{
|
||||
return stream.string.substr(0,stream.pos-1);
|
||||
}
|
||||
}
|
||||
|
||||
// return a part of suffix of current stream from current position
|
||||
function suffix(stream, c){
|
||||
var y=stream.string.length;
|
||||
var x=y-stream.pos+1;
|
||||
return stream.string.substr(stream.pos,(c&&c<y?c:x));
|
||||
}
|
||||
|
||||
// eating and vomiting a part of stream from current position
|
||||
function eatSuffix(stream, c){
|
||||
var x=stream.pos+c;
|
||||
var y;
|
||||
if(x<=0)
|
||||
stream.pos=0;
|
||||
else if(x>=(y=stream.string.length-1))
|
||||
stream.pos=y;
|
||||
else
|
||||
stream.pos=x;
|
||||
}
|
||||
|
||||
});
|
||||
Reference in New Issue
Block a user