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# -*- coding: utf-8 -*-
"""
pygments.lexers.teraterm
~~~~~~~~~~~~~~~~~~~~~~~~
Lexer for Tera Term macro files.
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import RegexLexer, include, bygroups
from pygments.token import Text, Comment, Operator, Name, String, \
Number, Keyword
__all__ = ['TeraTermLexer']
class TeraTermLexer(RegexLexer):
"""
For `Tera Term <https://ttssh2.osdn.jp/>`_ macro source code.
.. versionadded:: 2.4
"""
name = 'Tera Term macro'
aliases = ['ttl', 'teraterm', 'teratermmacro']
filenames = ['*.ttl']
mimetypes = ['text/x-teratermmacro']
tokens = {
'root': [
include('comments'),
include('labels'),
include('commands'),
include('builtin-variables'),
include('user-variables'),
include('operators'),
include('numeric-literals'),
include('string-literals'),
include('all-whitespace'),
(r'[^\s]', Text),
],
'comments': [
(r';[^\r\n]*', Comment.Single),
(r'/\*', Comment.Multiline, 'in-comment'),
],
'in-comment': [
(r'\*/', Comment.Multiline, '#pop'),
(r'[^*/]+', Comment.Multiline),
(r'[*/]', Comment.Multiline)
],
'labels': [
(r'(?i)^(\s*)(:[0-9a-z_]+)', bygroups(Text, Name.Label)),
],
'commands': [
(
r'(?i)\b('
r'basename|beep|bplusrecv|bplussend|break|bringupbox|'
r'callmenu|changedir|checksum16|checksum16file|'
r'checksum32|checksum32file|checksum8|checksum8file|'
r'clearscreen|clipb2var|closesbox|closett|code2str|'
r'connect|continue|crc16|crc16file|crc32|crc32file|'
r'cygconnect|delpassword|dirname|dirnamebox|disconnect|'
r'dispstr|do|else|elseif|enablekeyb|end|endif|enduntil|'
r'endwhile|exec|execcmnd|exit|expandenv|fileclose|'
r'fileconcat|filecopy|filecreate|filedelete|filelock|'
r'filemarkptr|filenamebox|fileopen|fileread|filereadln|'
r'filerename|filesearch|fileseek|fileseekback|filestat|'
r'filestrseek|filestrseek2|filetruncate|fileunlock|'
r'filewrite|filewriteln|findclose|findfirst|findnext|'
r'flushrecv|foldercreate|folderdelete|foldersearch|for|'
r'getdate|getdir|getenv|getfileattr|gethostname|'
r'getipv4addr|getipv6addr|getmodemstatus|getpassword|'
r'getspecialfolder|gettime|gettitle|getttdir|getver|'
r'if|ifdefined|include|inputbox|int2str|intdim|'
r'ispassword|kmtfinish|kmtget|kmtrecv|kmtsend|listbox|'
r'loadkeymap|logautoclosemode|logclose|loginfo|logopen|'
r'logpause|logrotate|logstart|logwrite|loop|makepath|'
r'messagebox|mpause|next|passwordbox|pause|quickvanrecv|'
r'quickvansend|random|recvln|regexoption|restoresetup|'
r'return|rotateleft|rotateright|scprecv|scpsend|send|'
r'sendbreak|sendbroadcast|sendfile|sendkcode|sendln|'
r'sendlnbroadcast|sendlnmulticast|sendmulticast|setbaud|'
r'setdate|setdebug|setdir|setdlgpos|setdtr|setecho|'
r'setenv|setexitcode|setfileattr|setflowctrl|'
r'setmulticastname|setpassword|setrts|setsync|settime|'
r'settitle|show|showtt|sprintf|sprintf2|statusbox|'
r'str2code|str2int|strcompare|strconcat|strcopy|strdim|'
r'strinsert|strjoin|strlen|strmatch|strremove|'
r'strreplace|strscan|strspecial|strsplit|strtrim|'
r'testlink|then|tolower|toupper|unlink|until|uptime|'
r'var2clipb|wait|wait4all|waitevent|waitln|waitn|'
r'waitrecv|waitregex|while|xmodemrecv|xmodemsend|'
r'yesnobox|ymodemrecv|ymodemsend|zmodemrecv|zmodemsend'
r')\b',
Keyword,
),
(
r'(?i)(call|goto)([ \t]+)([0-9a-z_]+)',
bygroups(Keyword, Text, Name.Label),
)
],
'builtin-variables': [
(
r'(?i)('
r'groupmatchstr1|groupmatchstr2|groupmatchstr3|'
r'groupmatchstr4|groupmatchstr5|groupmatchstr6|'
r'groupmatchstr7|groupmatchstr8|groupmatchstr9|'
r'param1|param2|param3|param4|param5|param6|'
r'param7|param8|param9|paramcnt|params|'
r'inputstr|matchstr|mtimeout|result|timeout'
r')\b',
Name.Builtin
),
],
'user-variables': [
(r'(?i)[A-Z_][A-Z0-9_]*', Name.Variable),
],
'numeric-literals': [
(r'(-?)([0-9]+)', bygroups(Operator, Number.Integer)),
(r'(?i)\$[0-9a-f]+', Number.Hex),
],
'string-literals': [
(r'(?i)#(?:[0-9]+|\$[0-9a-f]+)', String.Char),
(r"'", String.Single, 'in-single-string'),
(r'"', String.Double, 'in-double-string'),
],
'in-general-string': [
(r'[\\][\\nt]', String.Escape), # Only three escapes are supported.
(r'.', String),
],
'in-single-string': [
(r"'", String.Single, '#pop'),
include('in-general-string'),
],
'in-double-string': [
(r'"', String.Double, '#pop'),
include('in-general-string'),
],
'operators': [
(r'and|not|or|xor', Operator.Word),
(r'[!%&*+<=>^~\|\/-]+', Operator),
(r'[()]', String.Symbol),
],
'all-whitespace': [
(r'[\s]+', Text),
],
}
# Turtle and Tera Term macro files share the same file extension
# but each has a recognizable and distinct syntax.
def analyse_text(text):
result = 0.0
if re.search(TeraTermLexer.tokens['commands'][0][0], text):
result += 0.01
return result
|
