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"""
pygments.lexers.floscript
~~~~~~~~~~~~~~~~~~~~~~~~~
Lexer for FloScript
:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.lexer import RegexLexer, include, bygroups
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation, Whitespace
__all__ = ['FloScriptLexer']
class FloScriptLexer(RegexLexer):
"""
For `FloScript <https://github.com/ioflo/ioflo>`_ configuration language source code.
.. versionadded:: 2.4
"""
name = 'FloScript'
aliases = ['floscript', 'flo']
filenames = ['*.flo']
def innerstring_rules(ttype):
return [
# the old style '%s' % (...) string formatting
(r'%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?'
'[hlL]?[E-GXc-giorsux%]', String.Interpol),
# backslashes, quotes and formatting signs must be parsed one at a time
(r'[^\\\'"%\n]+', ttype),
(r'[\'"\\]', ttype),
# unhandled string formatting sign
(r'%', ttype),
# newlines are an error (use "nl" state)
]
tokens = {
'root': [
(r'\s+', Whitespace),
(r'[]{}:(),;[]', Punctuation),
(r'(\\)(\n)', bygroups(Text, Whitespace)),
(r'\\', Text),
(r'(to|by|with|from|per|for|cum|qua|via|as|at|in|of|on|re|is|if|be|into|'
r'and|not)\b', Operator.Word),
(r'!=|==|<<|>>|[-~+/*%=<>&^|.]', Operator),
(r'(load|init|server|logger|log|loggee|first|over|under|next|done|timeout|'
r'repeat|native|benter|enter|recur|exit|precur|renter|rexit|print|put|inc|'
r'copy|set|aux|rear|raze|go|let|do|bid|ready|start|stop|run|abort|use|flo|'
r'give|take)\b', Name.Builtin),
(r'(frame|framer|house)\b', Keyword),
('"', String, 'string'),
include('name'),
include('numbers'),
(r'#.+$', Comment.Single),
],
'string': [
('[^"]+', String),
('"', String, '#pop'),
],
'numbers': [
(r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?', Number.Float),
(r'\d+[eE][+-]?[0-9]+j?', Number.Float),
(r'0[0-7]+j?', Number.Oct),
(r'0[bB][01]+', Number.Bin),
(r'0[xX][a-fA-F0-9]+', Number.Hex),
(r'\d+L', Number.Integer.Long),
(r'\d+j?', Number.Integer)
],
'name': [
(r'@[\w.]+', Name.Decorator),
(r'[a-zA-Z_]\w*', Name),
],
}
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