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from highlighter.common import words, tag_keyword, region, tag_comment, \
hl_comment_notes, hl_inside_strings, simple, tag_number, \
register_highlighter, tag_string
import GPS
# Load language definition before the gps_started hook, and before we load
# the project.
XML = """
<Language>
<Name>matlab</Name>
<Body_Suffix>.m</Body_Suffix>
<Obj_Suffix>-</Obj_Suffix>
<Context>
<Can_Indent>True</Can_Indent>
<Syntax_Highlighting>False</Syntax_Highlighting>
<Case_Sensitive>True</Case_Sensitive>
</Context>
</Language>
"""
GPS.parse_xml(XML)
register_highlighter(
language="matlab",
spec=(
# Match keywords
words(["break", "case", "catch", "continue", "else", "elseif",
"end", "for", "function", "global", "if", "otherwise",
"persistent", "return", "switch", "try", "while", "classdef",
"methods"],
tag=tag_keyword),
# Match comments lines
region(r"%", "\n", tag=tag_comment, highlighter=(hl_comment_notes,)),
# Match strings
region(r"'", r"'|$", tag=tag_string, highlighter=(hl_inside_strings,)),
# Match number literals
simple(r"\b[0-9]*\.?[0-9]+\b", tag=tag_number),
)
)
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