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692 lines
30 KiB
692 lines
30 KiB
# -*- coding: utf-8 -*-
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"""
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pygments.lexers.matlab
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~~~~~~~~~~~~~~~~~~~~~~
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Lexers for Matlab and related languages.
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:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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import re
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from pygments.lexer import Lexer, RegexLexer, bygroups, words, do_insertions
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from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
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Number, Punctuation, Generic, Whitespace
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from pygments.lexers import _scilab_builtins
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__all__ = ['MatlabLexer', 'MatlabSessionLexer', 'OctaveLexer', 'ScilabLexer']
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class MatlabLexer(RegexLexer):
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"""
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For Matlab source code.
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.. versionadded:: 0.10
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"""
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name = 'Matlab'
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aliases = ['matlab']
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filenames = ['*.m']
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mimetypes = ['text/matlab']
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#
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# These lists are generated automatically.
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# Run the following in bash shell:
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#
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# for f in elfun specfun elmat; do
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# echo -n "$f = "
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# matlab -nojvm -r "help $f;exit;" | perl -ne \
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# 'push(@c,$1) if /^ (\w+)\s+-/; END {print q{["}.join(q{","},@c).qq{"]\n};}'
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# done
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#
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# elfun: Elementary math functions
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# specfun: Special Math functions
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# elmat: Elementary matrices and matrix manipulation
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#
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# taken from Matlab version 7.4.0.336 (R2007a)
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#
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elfun = ("sin", "sind", "sinh", "asin", "asind", "asinh", "cos", "cosd", "cosh",
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"acos", "acosd", "acosh", "tan", "tand", "tanh", "atan", "atand", "atan2",
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"atanh", "sec", "secd", "sech", "asec", "asecd", "asech", "csc", "cscd",
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"csch", "acsc", "acscd", "acsch", "cot", "cotd", "coth", "acot", "acotd",
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"acoth", "hypot", "exp", "expm1", "log", "log1p", "log10", "log2", "pow2",
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"realpow", "reallog", "realsqrt", "sqrt", "nthroot", "nextpow2", "abs",
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"angle", "complex", "conj", "imag", "real", "unwrap", "isreal", "cplxpair",
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"fix", "floor", "ceil", "round", "mod", "rem", "sign")
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specfun = ("airy", "besselj", "bessely", "besselh", "besseli", "besselk", "beta",
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"betainc", "betaln", "ellipj", "ellipke", "erf", "erfc", "erfcx",
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"erfinv", "expint", "gamma", "gammainc", "gammaln", "psi", "legendre",
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"cross", "dot", "factor", "isprime", "primes", "gcd", "lcm", "rat",
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"rats", "perms", "nchoosek", "factorial", "cart2sph", "cart2pol",
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"pol2cart", "sph2cart", "hsv2rgb", "rgb2hsv")
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elmat = ("zeros", "ones", "eye", "repmat", "rand", "randn", "linspace", "logspace",
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"freqspace", "meshgrid", "accumarray", "size", "length", "ndims", "numel",
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"disp", "isempty", "isequal", "isequalwithequalnans", "cat", "reshape",
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"diag", "blkdiag", "tril", "triu", "fliplr", "flipud", "flipdim", "rot90",
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"find", "end", "sub2ind", "ind2sub", "bsxfun", "ndgrid", "permute",
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"ipermute", "shiftdim", "circshift", "squeeze", "isscalar", "isvector",
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"ans", "eps", "realmax", "realmin", "pi", "i", "inf", "nan", "isnan",
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"isinf", "isfinite", "j", "why", "compan", "gallery", "hadamard", "hankel",
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"hilb", "invhilb", "magic", "pascal", "rosser", "toeplitz", "vander",
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"wilkinson")
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_operators = r'-|==|~=|<=|>=|<|>|&&|&|~|\|\|?|\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\'
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tokens = {
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'root': [
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# line starting with '!' is sent as a system command. not sure what
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# label to use...
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(r'^!.*', String.Other),
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(r'%\{\s*\n', Comment.Multiline, 'blockcomment'),
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(r'%.*$', Comment),
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(r'^\s*function\b', Keyword, 'deffunc'),
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# from 'iskeyword' on version 7.11 (R2010):
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# Check that there is no preceding dot, as keywords are valid field
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# names.
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(words(('break', 'case', 'catch', 'classdef', 'continue', 'else',
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'elseif', 'end', 'enumerated', 'events', 'for', 'function',
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'global', 'if', 'methods', 'otherwise', 'parfor',
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'persistent', 'properties', 'return', 'spmd', 'switch',
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'try', 'while'),
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prefix=r'(?<!\.)', suffix=r'\b'),
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Keyword),
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("(" + "|".join(elfun + specfun + elmat) + r')\b', Name.Builtin),
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# line continuation with following comment:
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(r'\.\.\..*$', Comment),
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# command form:
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# "How MATLAB Recognizes Command Syntax" specifies that an operator
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# is recognized if it is either surrounded by spaces or by no
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# spaces on both sides; only the former case matters for us. (This
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# allows distinguishing `cd ./foo` from `cd ./ foo`.)
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(r'(?:^|(?<=;))(\s*)(\w+)(\s+)(?!=|\(|(%s)\s+)' % _operators,
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bygroups(Text, Name, Text), 'commandargs'),
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# operators:
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(_operators, Operator),
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# numbers (must come before punctuation to handle `.5`; cannot use
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# `\b` due to e.g. `5. + .5`).
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(r'(?<!\w)((\d+\.\d*)|(\d*\.\d+))([eEf][+-]?\d+)?(?!\w)', Number.Float),
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(r'\b\d+[eEf][+-]?[0-9]+\b', Number.Float),
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(r'\b\d+\b', Number.Integer),
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# punctuation:
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(r'\[|\]|\(|\)|\{|\}|:|@|\.|,', Punctuation),
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(r'=|:|;', Punctuation),
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# quote can be transpose, instead of string:
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# (not great, but handles common cases...)
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(r'(?<=[\w)\].])\'+', Operator),
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(r'"(""|[^"])*"', String),
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(r'(?<![\w)\].])\'', String, 'string'),
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(r'[a-zA-Z_]\w*', Name),
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(r'.', Text),
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],
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'blockcomment': [
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(r'^\s*%\}', Comment.Multiline, '#pop'),
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(r'^.*\n', Comment.Multiline),
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(r'.', Comment.Multiline),
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],
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'deffunc': [
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(r'(\s*)(?:(.+)(\s*)(=)(\s*))?(.+)(\()(.*)(\))(\s*)',
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bygroups(Whitespace, Text, Whitespace, Punctuation,
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Whitespace, Name.Function, Punctuation, Text,
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Punctuation, Whitespace), '#pop'),
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# function with no args
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(r'(\s*)([a-zA-Z_]\w*)', bygroups(Text, Name.Function), '#pop'),
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],
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'string': [
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(r"[^']*'", String, '#pop'),
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],
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'commandargs': [
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(r"[ \t]+", Text),
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("'[^']*'", String),
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(r"[^';\s]+", String),
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(";?", Punctuation, '#pop'),
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]
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}
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def analyse_text(text):
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# function declaration.
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first_non_comment = next((line for line in text.splitlines()
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if not re.match(r'^\s*%', text)), '').strip()
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if (first_non_comment.startswith('function')
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and '{' not in first_non_comment):
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return 1.
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# comment
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elif re.search(r'^\s*%', text, re.M):
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return 0.2
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# system cmd
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elif re.search(r'^!\w+', text, re.M):
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return 0.2
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line_re = re.compile('.*?\n')
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class MatlabSessionLexer(Lexer):
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"""
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For Matlab sessions. Modeled after PythonConsoleLexer.
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Contributed by Ken Schutte <kschutte@csail.mit.edu>.
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.. versionadded:: 0.10
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"""
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name = 'Matlab session'
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aliases = ['matlabsession']
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def get_tokens_unprocessed(self, text):
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mlexer = MatlabLexer(**self.options)
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curcode = ''
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insertions = []
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for match in line_re.finditer(text):
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line = match.group()
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if line.startswith('>> '):
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insertions.append((len(curcode),
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[(0, Generic.Prompt, line[:3])]))
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curcode += line[3:]
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elif line.startswith('>>'):
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insertions.append((len(curcode),
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[(0, Generic.Prompt, line[:2])]))
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curcode += line[2:]
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elif line.startswith('???'):
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idx = len(curcode)
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# without is showing error on same line as before...?
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# line = "\n" + line
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token = (0, Generic.Traceback, line)
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insertions.append((idx, [token]))
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else:
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if curcode:
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for item in do_insertions(
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insertions, mlexer.get_tokens_unprocessed(curcode)):
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yield item
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curcode = ''
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insertions = []
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yield match.start(), Generic.Output, line
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if curcode: # or item:
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for item in do_insertions(
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insertions, mlexer.get_tokens_unprocessed(curcode)):
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yield item
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class OctaveLexer(RegexLexer):
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"""
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For GNU Octave source code.
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.. versionadded:: 1.5
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"""
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name = 'Octave'
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aliases = ['octave']
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filenames = ['*.m']
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mimetypes = ['text/octave']
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# These lists are generated automatically.
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# Run the following in bash shell:
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#
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# First dump all of the Octave manual into a plain text file:
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#
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# $ info octave --subnodes -o octave-manual
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#
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# Now grep through it:
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# for i in \
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# "Built-in Function" "Command" "Function File" \
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# "Loadable Function" "Mapping Function";
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# do
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# perl -e '@name = qw('"$i"');
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# print lc($name[0]),"_kw = [\n"';
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#
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# perl -n -e 'print "\"$1\",\n" if /-- '"$i"': .* (\w*) \(/;' \
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# octave-manual | sort | uniq ;
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# echo "]" ;
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# echo;
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# done
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# taken from Octave Mercurial changeset 8cc154f45e37 (30-jan-2011)
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builtin_kw = (
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"addlistener", "addpath", "addproperty", "all",
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"and", "any", "argnames", "argv", "assignin",
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"atexit", "autoload",
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"available_graphics_toolkits", "beep_on_error",
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"bitand", "bitmax", "bitor", "bitshift", "bitxor",
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"cat", "cell", "cellstr", "char", "class", "clc",
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"columns", "command_line_path",
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"completion_append_char", "completion_matches",
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"complex", "confirm_recursive_rmdir", "cputime",
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"crash_dumps_octave_core", "ctranspose", "cumprod",
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"cumsum", "debug_on_error", "debug_on_interrupt",
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"debug_on_warning", "default_save_options",
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"dellistener", "diag", "diff", "disp",
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"doc_cache_file", "do_string_escapes", "double",
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"drawnow", "e", "echo_executing_commands", "eps",
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"eq", "errno", "errno_list", "error", "eval",
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"evalin", "exec", "exist", "exit", "eye", "false",
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"fclear", "fclose", "fcntl", "fdisp", "feof",
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"ferror", "feval", "fflush", "fgetl", "fgets",
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"fieldnames", "file_in_loadpath", "file_in_path",
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"filemarker", "filesep", "find_dir_in_path",
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"fixed_point_format", "fnmatch", "fopen", "fork",
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"formula", "fprintf", "fputs", "fread", "freport",
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"frewind", "fscanf", "fseek", "fskipl", "ftell",
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"functions", "fwrite", "ge", "genpath", "get",
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"getegid", "getenv", "geteuid", "getgid",
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"getpgrp", "getpid", "getppid", "getuid", "glob",
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"gt", "gui_mode", "history_control",
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"history_file", "history_size",
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"history_timestamp_format_string", "home",
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"horzcat", "hypot", "ifelse",
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"ignore_function_time_stamp", "inferiorto",
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"info_file", "info_program", "inline", "input",
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"intmax", "intmin", "ipermute",
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"is_absolute_filename", "isargout", "isbool",
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"iscell", "iscellstr", "ischar", "iscomplex",
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"isempty", "isfield", "isfloat", "isglobal",
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"ishandle", "isieee", "isindex", "isinteger",
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"islogical", "ismatrix", "ismethod", "isnull",
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"isnumeric", "isobject", "isreal",
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"is_rooted_relative_filename", "issorted",
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"isstruct", "isvarname", "kbhit", "keyboard",
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"kill", "lasterr", "lasterror", "lastwarn",
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"ldivide", "le", "length", "link", "linspace",
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"logical", "lstat", "lt", "make_absolute_filename",
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"makeinfo_program", "max_recursion_depth", "merge",
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"methods", "mfilename", "minus", "mislocked",
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"mkdir", "mkfifo", "mkstemp", "mldivide", "mlock",
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"mouse_wheel_zoom", "mpower", "mrdivide", "mtimes",
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"munlock", "nargin", "nargout",
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"native_float_format", "ndims", "ne", "nfields",
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"nnz", "norm", "not", "numel", "nzmax",
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"octave_config_info", "octave_core_file_limit",
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"octave_core_file_name",
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"octave_core_file_options", "ones", "or",
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"output_max_field_width", "output_precision",
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"page_output_immediately", "page_screen_output",
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"path", "pathsep", "pause", "pclose", "permute",
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"pi", "pipe", "plus", "popen", "power",
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"print_empty_dimensions", "printf",
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"print_struct_array_contents", "prod",
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"program_invocation_name", "program_name",
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"putenv", "puts", "pwd", "quit", "rats", "rdivide",
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"readdir", "readlink", "read_readline_init_file",
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"realmax", "realmin", "rehash", "rename",
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"repelems", "re_read_readline_init_file", "reset",
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"reshape", "resize", "restoredefaultpath",
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"rethrow", "rmdir", "rmfield", "rmpath", "rows",
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"save_header_format_string", "save_precision",
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"saving_history", "scanf", "set", "setenv",
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"shell_cmd", "sighup_dumps_octave_core",
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"sigterm_dumps_octave_core", "silent_functions",
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"single", "size", "size_equal", "sizemax",
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"sizeof", "sleep", "source", "sparse_auto_mutate",
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"split_long_rows", "sprintf", "squeeze", "sscanf",
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"stat", "stderr", "stdin", "stdout", "strcmp",
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"strcmpi", "string_fill_char", "strncmp",
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"strncmpi", "struct", "struct_levels_to_print",
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"strvcat", "subsasgn", "subsref", "sum", "sumsq",
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"superiorto", "suppress_verbose_help_message",
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"symlink", "system", "tic", "tilde_expand",
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"times", "tmpfile", "tmpnam", "toc", "toupper",
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"transpose", "true", "typeinfo", "umask", "uminus",
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"uname", "undo_string_escapes", "unlink", "uplus",
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"upper", "usage", "usleep", "vec", "vectorize",
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"vertcat", "waitpid", "warning", "warranty",
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"whos_line_format", "yes_or_no", "zeros",
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"inf", "Inf", "nan", "NaN")
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command_kw = ("close", "load", "who", "whos")
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function_kw = (
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"accumarray", "accumdim", "acosd", "acotd",
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"acscd", "addtodate", "allchild", "ancestor",
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"anova", "arch_fit", "arch_rnd", "arch_test",
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"area", "arma_rnd", "arrayfun", "ascii", "asctime",
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"asecd", "asind", "assert", "atand",
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"autoreg_matrix", "autumn", "axes", "axis", "bar",
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"barh", "bartlett", "bartlett_test", "beep",
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"betacdf", "betainv", "betapdf", "betarnd",
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"bicgstab", "bicubic", "binary", "binocdf",
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"binoinv", "binopdf", "binornd", "bitcmp",
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"bitget", "bitset", "blackman", "blanks",
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"blkdiag", "bone", "box", "brighten", "calendar",
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"cast", "cauchy_cdf", "cauchy_inv", "cauchy_pdf",
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"cauchy_rnd", "caxis", "celldisp", "center", "cgs",
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"chisquare_test_homogeneity",
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"chisquare_test_independence", "circshift", "cla",
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"clabel", "clf", "clock", "cloglog", "closereq",
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"colon", "colorbar", "colormap", "colperm",
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"comet", "common_size", "commutation_matrix",
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"compan", "compare_versions", "compass",
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"computer", "cond", "condest", "contour",
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"contourc", "contourf", "contrast", "conv",
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"convhull", "cool", "copper", "copyfile", "cor",
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"corrcoef", "cor_test", "cosd", "cotd", "cov",
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"cplxpair", "cross", "cscd", "cstrcat", "csvread",
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"csvwrite", "ctime", "cumtrapz", "curl", "cut",
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"cylinder", "date", "datenum", "datestr",
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"datetick", "datevec", "dblquad", "deal",
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"deblank", "deconv", "delaunay", "delaunayn",
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"delete", "demo", "detrend", "diffpara", "diffuse",
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"dir", "discrete_cdf", "discrete_inv",
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"discrete_pdf", "discrete_rnd", "display",
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"divergence", "dlmwrite", "dos", "dsearch",
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"dsearchn", "duplication_matrix", "durbinlevinson",
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"ellipsoid", "empirical_cdf", "empirical_inv",
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"empirical_pdf", "empirical_rnd", "eomday",
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"errorbar", "etime", "etreeplot", "example",
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"expcdf", "expinv", "expm", "exppdf", "exprnd",
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"ezcontour", "ezcontourf", "ezmesh", "ezmeshc",
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"ezplot", "ezpolar", "ezsurf", "ezsurfc", "factor",
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"factorial", "fail", "fcdf", "feather", "fftconv",
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"fftfilt", "fftshift", "figure", "fileattrib",
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"fileparts", "fill", "findall", "findobj",
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"findstr", "finv", "flag", "flipdim", "fliplr",
|
|
"flipud", "fpdf", "fplot", "fractdiff", "freqz",
|
|
"freqz_plot", "frnd", "fsolve",
|
|
"f_test_regression", "ftp", "fullfile", "fzero",
|
|
"gamcdf", "gaminv", "gampdf", "gamrnd", "gca",
|
|
"gcbf", "gcbo", "gcf", "genvarname", "geocdf",
|
|
"geoinv", "geopdf", "geornd", "getfield", "ginput",
|
|
"glpk", "gls", "gplot", "gradient",
|
|
"graphics_toolkit", "gray", "grid", "griddata",
|
|
"griddatan", "gtext", "gunzip", "gzip", "hadamard",
|
|
"hamming", "hankel", "hanning", "hggroup",
|
|
"hidden", "hilb", "hist", "histc", "hold", "hot",
|
|
"hotelling_test", "housh", "hsv", "hurst",
|
|
"hygecdf", "hygeinv", "hygepdf", "hygernd",
|
|
"idivide", "ifftshift", "image", "imagesc",
|
|
"imfinfo", "imread", "imshow", "imwrite", "index",
|
|
"info", "inpolygon", "inputname", "interpft",
|
|
"interpn", "intersect", "invhilb", "iqr", "isa",
|
|
"isdefinite", "isdir", "is_duplicate_entry",
|
|
"isequal", "isequalwithequalnans", "isfigure",
|
|
"ishermitian", "ishghandle", "is_leap_year",
|
|
"isletter", "ismac", "ismember", "ispc", "isprime",
|
|
"isprop", "isscalar", "issquare", "isstrprop",
|
|
"issymmetric", "isunix", "is_valid_file_id",
|
|
"isvector", "jet", "kendall",
|
|
"kolmogorov_smirnov_cdf",
|
|
"kolmogorov_smirnov_test", "kruskal_wallis_test",
|
|
"krylov", "kurtosis", "laplace_cdf", "laplace_inv",
|
|
"laplace_pdf", "laplace_rnd", "legend", "legendre",
|
|
"license", "line", "linkprop", "list_primes",
|
|
"loadaudio", "loadobj", "logistic_cdf",
|
|
"logistic_inv", "logistic_pdf", "logistic_rnd",
|
|
"logit", "loglog", "loglogerr", "logm", "logncdf",
|
|
"logninv", "lognpdf", "lognrnd", "logspace",
|
|
"lookfor", "ls_command", "lsqnonneg", "magic",
|
|
"mahalanobis", "manova", "matlabroot",
|
|
"mcnemar_test", "mean", "meansq", "median", "menu",
|
|
"mesh", "meshc", "meshgrid", "meshz", "mexext",
|
|
"mget", "mkpp", "mode", "moment", "movefile",
|
|
"mpoles", "mput", "namelengthmax", "nargchk",
|
|
"nargoutchk", "nbincdf", "nbininv", "nbinpdf",
|
|
"nbinrnd", "nchoosek", "ndgrid", "newplot", "news",
|
|
"nonzeros", "normcdf", "normest", "norminv",
|
|
"normpdf", "normrnd", "now", "nthroot", "null",
|
|
"ocean", "ols", "onenormest", "optimget",
|
|
"optimset", "orderfields", "orient", "orth",
|
|
"pack", "pareto", "parseparams", "pascal", "patch",
|
|
"pathdef", "pcg", "pchip", "pcolor", "pcr",
|
|
"peaks", "periodogram", "perl", "perms", "pie",
|
|
"pink", "planerot", "playaudio", "plot",
|
|
"plotmatrix", "plotyy", "poisscdf", "poissinv",
|
|
"poisspdf", "poissrnd", "polar", "poly",
|
|
"polyaffine", "polyarea", "polyderiv", "polyfit",
|
|
"polygcd", "polyint", "polyout", "polyreduce",
|
|
"polyval", "polyvalm", "postpad", "powerset",
|
|
"ppder", "ppint", "ppjumps", "ppplot", "ppval",
|
|
"pqpnonneg", "prepad", "primes", "print",
|
|
"print_usage", "prism", "probit", "qp", "qqplot",
|
|
"quadcc", "quadgk", "quadl", "quadv", "quiver",
|
|
"qzhess", "rainbow", "randi", "range", "rank",
|
|
"ranks", "rat", "reallog", "realpow", "realsqrt",
|
|
"record", "rectangle_lw", "rectangle_sw",
|
|
"rectint", "refresh", "refreshdata",
|
|
"regexptranslate", "repmat", "residue", "ribbon",
|
|
"rindex", "roots", "rose", "rosser", "rotdim",
|
|
"rref", "run", "run_count", "rundemos", "run_test",
|
|
"runtests", "saveas", "saveaudio", "saveobj",
|
|
"savepath", "scatter", "secd", "semilogx",
|
|
"semilogxerr", "semilogy", "semilogyerr",
|
|
"setaudio", "setdiff", "setfield", "setxor",
|
|
"shading", "shift", "shiftdim", "sign_test",
|
|
"sinc", "sind", "sinetone", "sinewave", "skewness",
|
|
"slice", "sombrero", "sortrows", "spaugment",
|
|
"spconvert", "spdiags", "spearman", "spectral_adf",
|
|
"spectral_xdf", "specular", "speed", "spencer",
|
|
"speye", "spfun", "sphere", "spinmap", "spline",
|
|
"spones", "sprand", "sprandn", "sprandsym",
|
|
"spring", "spstats", "spy", "sqp", "stairs",
|
|
"statistics", "std", "stdnormal_cdf",
|
|
"stdnormal_inv", "stdnormal_pdf", "stdnormal_rnd",
|
|
"stem", "stft", "strcat", "strchr", "strjust",
|
|
"strmatch", "strread", "strsplit", "strtok",
|
|
"strtrim", "strtrunc", "structfun", "studentize",
|
|
"subplot", "subsindex", "subspace", "substr",
|
|
"substruct", "summer", "surf", "surface", "surfc",
|
|
"surfl", "surfnorm", "svds", "swapbytes",
|
|
"sylvester_matrix", "symvar", "synthesis", "table",
|
|
"tand", "tar", "tcdf", "tempdir", "tempname",
|
|
"test", "text", "textread", "textscan", "tinv",
|
|
"title", "toeplitz", "tpdf", "trace", "trapz",
|
|
"treelayout", "treeplot", "triangle_lw",
|
|
"triangle_sw", "tril", "trimesh", "triplequad",
|
|
"triplot", "trisurf", "triu", "trnd", "tsearchn",
|
|
"t_test", "t_test_regression", "type", "unidcdf",
|
|
"unidinv", "unidpdf", "unidrnd", "unifcdf",
|
|
"unifinv", "unifpdf", "unifrnd", "union", "unique",
|
|
"unix", "unmkpp", "unpack", "untabify", "untar",
|
|
"unwrap", "unzip", "u_test", "validatestring",
|
|
"vander", "var", "var_test", "vech", "ver",
|
|
"version", "view", "voronoi", "voronoin",
|
|
"waitforbuttonpress", "wavread", "wavwrite",
|
|
"wblcdf", "wblinv", "wblpdf", "wblrnd", "weekday",
|
|
"welch_test", "what", "white", "whitebg",
|
|
"wienrnd", "wilcoxon_test", "wilkinson", "winter",
|
|
"xlabel", "xlim", "ylabel", "yulewalker", "zip",
|
|
"zlabel", "z_test")
|
|
|
|
loadable_kw = (
|
|
"airy", "amd", "balance", "besselh", "besseli",
|
|
"besselj", "besselk", "bessely", "bitpack",
|
|
"bsxfun", "builtin", "ccolamd", "cellfun",
|
|
"cellslices", "chol", "choldelete", "cholinsert",
|
|
"cholinv", "cholshift", "cholupdate", "colamd",
|
|
"colloc", "convhulln", "convn", "csymamd",
|
|
"cummax", "cummin", "daspk", "daspk_options",
|
|
"dasrt", "dasrt_options", "dassl", "dassl_options",
|
|
"dbclear", "dbdown", "dbstack", "dbstatus",
|
|
"dbstop", "dbtype", "dbup", "dbwhere", "det",
|
|
"dlmread", "dmperm", "dot", "eig", "eigs",
|
|
"endgrent", "endpwent", "etree", "fft", "fftn",
|
|
"fftw", "filter", "find", "full", "gcd",
|
|
"getgrent", "getgrgid", "getgrnam", "getpwent",
|
|
"getpwnam", "getpwuid", "getrusage", "givens",
|
|
"gmtime", "gnuplot_binary", "hess", "ifft",
|
|
"ifftn", "inv", "isdebugmode", "issparse", "kron",
|
|
"localtime", "lookup", "lsode", "lsode_options",
|
|
"lu", "luinc", "luupdate", "matrix_type", "max",
|
|
"min", "mktime", "pinv", "qr", "qrdelete",
|
|
"qrinsert", "qrshift", "qrupdate", "quad",
|
|
"quad_options", "qz", "rand", "rande", "randg",
|
|
"randn", "randp", "randperm", "rcond", "regexp",
|
|
"regexpi", "regexprep", "schur", "setgrent",
|
|
"setpwent", "sort", "spalloc", "sparse", "spparms",
|
|
"sprank", "sqrtm", "strfind", "strftime",
|
|
"strptime", "strrep", "svd", "svd_driver", "syl",
|
|
"symamd", "symbfact", "symrcm", "time", "tsearch",
|
|
"typecast", "urlread", "urlwrite")
|
|
|
|
mapping_kw = (
|
|
"abs", "acos", "acosh", "acot", "acoth", "acsc",
|
|
"acsch", "angle", "arg", "asec", "asech", "asin",
|
|
"asinh", "atan", "atanh", "beta", "betainc",
|
|
"betaln", "bincoeff", "cbrt", "ceil", "conj", "cos",
|
|
"cosh", "cot", "coth", "csc", "csch", "erf", "erfc",
|
|
"erfcx", "erfinv", "exp", "finite", "fix", "floor",
|
|
"fmod", "gamma", "gammainc", "gammaln", "imag",
|
|
"isalnum", "isalpha", "isascii", "iscntrl",
|
|
"isdigit", "isfinite", "isgraph", "isinf",
|
|
"islower", "isna", "isnan", "isprint", "ispunct",
|
|
"isspace", "isupper", "isxdigit", "lcm", "lgamma",
|
|
"log", "lower", "mod", "real", "rem", "round",
|
|
"roundb", "sec", "sech", "sign", "sin", "sinh",
|
|
"sqrt", "tan", "tanh", "toascii", "tolower", "xor")
|
|
|
|
builtin_consts = (
|
|
"EDITOR", "EXEC_PATH", "I", "IMAGE_PATH", "NA",
|
|
"OCTAVE_HOME", "OCTAVE_VERSION", "PAGER",
|
|
"PAGER_FLAGS", "SEEK_CUR", "SEEK_END", "SEEK_SET",
|
|
"SIG", "S_ISBLK", "S_ISCHR", "S_ISDIR", "S_ISFIFO",
|
|
"S_ISLNK", "S_ISREG", "S_ISSOCK", "WCONTINUE",
|
|
"WCOREDUMP", "WEXITSTATUS", "WIFCONTINUED",
|
|
"WIFEXITED", "WIFSIGNALED", "WIFSTOPPED", "WNOHANG",
|
|
"WSTOPSIG", "WTERMSIG", "WUNTRACED")
|
|
|
|
tokens = {
|
|
'root': [
|
|
# We should look into multiline comments
|
|
(r'[%#].*$', Comment),
|
|
(r'^\s*function\b', Keyword, 'deffunc'),
|
|
|
|
# from 'iskeyword' on hg changeset 8cc154f45e37
|
|
(words((
|
|
'__FILE__', '__LINE__', 'break', 'case', 'catch', 'classdef', 'continue', 'do', 'else',
|
|
'elseif', 'end', 'end_try_catch', 'end_unwind_protect', 'endclassdef',
|
|
'endevents', 'endfor', 'endfunction', 'endif', 'endmethods', 'endproperties',
|
|
'endswitch', 'endwhile', 'events', 'for', 'function', 'get', 'global', 'if', 'methods',
|
|
'otherwise', 'persistent', 'properties', 'return', 'set', 'static', 'switch', 'try',
|
|
'until', 'unwind_protect', 'unwind_protect_cleanup', 'while'), suffix=r'\b'),
|
|
Keyword),
|
|
|
|
(words(builtin_kw + command_kw + function_kw + loadable_kw + mapping_kw,
|
|
suffix=r'\b'), Name.Builtin),
|
|
|
|
(words(builtin_consts, suffix=r'\b'), Name.Constant),
|
|
|
|
# operators in Octave but not Matlab:
|
|
(r'-=|!=|!|/=|--', Operator),
|
|
# operators:
|
|
(r'-|==|~=|<|>|<=|>=|&&|&|~|\|\|?', Operator),
|
|
# operators in Octave but not Matlab requiring escape for re:
|
|
(r'\*=|\+=|\^=|\/=|\\=|\*\*|\+\+|\.\*\*', Operator),
|
|
# operators requiring escape for re:
|
|
(r'\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\', Operator),
|
|
|
|
|
|
# punctuation:
|
|
(r'[\[\](){}:@.,]', Punctuation),
|
|
(r'=|:|;', Punctuation),
|
|
|
|
(r'"[^"]*"', String),
|
|
|
|
(r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float),
|
|
(r'\d+[eEf][+-]?[0-9]+', Number.Float),
|
|
(r'\d+', Number.Integer),
|
|
|
|
# quote can be transpose, instead of string:
|
|
# (not great, but handles common cases...)
|
|
(r'(?<=[\w)\].])\'+', Operator),
|
|
(r'(?<![\w)\].])\'', String, 'string'),
|
|
|
|
(r'[a-zA-Z_]\w*', Name),
|
|
(r'.', Text),
|
|
],
|
|
'string': [
|
|
(r"[^']*'", String, '#pop'),
|
|
],
|
|
'deffunc': [
|
|
(r'(\s*)(?:(.+)(\s*)(=)(\s*))?(.+)(\()(.*)(\))(\s*)',
|
|
bygroups(Whitespace, Text, Whitespace, Punctuation,
|
|
Whitespace, Name.Function, Punctuation, Text,
|
|
Punctuation, Whitespace), '#pop'),
|
|
# function with no args
|
|
(r'(\s*)([a-zA-Z_]\w*)', bygroups(Text, Name.Function), '#pop'),
|
|
],
|
|
}
|
|
|
|
|
|
class ScilabLexer(RegexLexer):
|
|
"""
|
|
For Scilab source code.
|
|
|
|
.. versionadded:: 1.5
|
|
"""
|
|
name = 'Scilab'
|
|
aliases = ['scilab']
|
|
filenames = ['*.sci', '*.sce', '*.tst']
|
|
mimetypes = ['text/scilab']
|
|
|
|
tokens = {
|
|
'root': [
|
|
(r'//.*?$', Comment.Single),
|
|
(r'^\s*function\b', Keyword, 'deffunc'),
|
|
|
|
(words((
|
|
'__FILE__', '__LINE__', 'break', 'case', 'catch', 'classdef', 'continue', 'do', 'else',
|
|
'elseif', 'end', 'end_try_catch', 'end_unwind_protect', 'endclassdef',
|
|
'endevents', 'endfor', 'endfunction', 'endif', 'endmethods', 'endproperties',
|
|
'endswitch', 'endwhile', 'events', 'for', 'function', 'get', 'global', 'if', 'methods',
|
|
'otherwise', 'persistent', 'properties', 'return', 'set', 'static', 'switch', 'try',
|
|
'until', 'unwind_protect', 'unwind_protect_cleanup', 'while'), suffix=r'\b'),
|
|
Keyword),
|
|
|
|
(words(_scilab_builtins.functions_kw +
|
|
_scilab_builtins.commands_kw +
|
|
_scilab_builtins.macros_kw, suffix=r'\b'), Name.Builtin),
|
|
|
|
(words(_scilab_builtins.variables_kw, suffix=r'\b'), Name.Constant),
|
|
|
|
# operators:
|
|
(r'-|==|~=|<|>|<=|>=|&&|&|~|\|\|?', Operator),
|
|
# operators requiring escape for re:
|
|
(r'\.\*|\*|\+|\.\^|\.\\|\.\/|\/|\\', Operator),
|
|
|
|
# punctuation:
|
|
(r'[\[\](){}@.,=:;]', Punctuation),
|
|
|
|
(r'"[^"]*"', String),
|
|
|
|
# quote can be transpose, instead of string:
|
|
# (not great, but handles common cases...)
|
|
(r'(?<=[\w)\].])\'+', Operator),
|
|
(r'(?<![\w)\].])\'', String, 'string'),
|
|
|
|
(r'(\d+\.\d*|\d*\.\d+)([eEf][+-]?[0-9]+)?', Number.Float),
|
|
(r'\d+[eEf][+-]?[0-9]+', Number.Float),
|
|
(r'\d+', Number.Integer),
|
|
|
|
(r'[a-zA-Z_]\w*', Name),
|
|
(r'.', Text),
|
|
],
|
|
'string': [
|
|
(r"[^']*'", String, '#pop'),
|
|
(r'.', String, '#pop'),
|
|
],
|
|
'deffunc': [
|
|
(r'(\s*)(?:(.+)(\s*)(=)(\s*))?(.+)(\()(.*)(\))(\s*)',
|
|
bygroups(Whitespace, Text, Whitespace, Punctuation,
|
|
Whitespace, Name.Function, Punctuation, Text,
|
|
Punctuation, Whitespace), '#pop'),
|
|
# function with no args
|
|
(r'(\s*)([a-zA-Z_]\w*)', bygroups(Text, Name.Function), '#pop'),
|
|
],
|
|
}
|
|
|