mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-10-26 12:27:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

viml/parser/expressions: Add support for string parsing

Browse Source
This commit is contained in:
ZyX
2017-10-08 21:52:38 +03:00
parent c484613ce0
commit af38cea133
8 changed files with 1938 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

825
test/unit/viml/expressions/parser_spec.lua
View File

@@ -142,6 +142,13 @@ local function eastnode2lua(pstate, eastnode, checked_nodes)
typ = typ .. ('(val=%u)'):format(tonumber(eastnode.data.num.value))
elseif typ == 'Float' then
typ = typ .. ('(val=%e)'):format(tonumber(eastnode.data.flt.value))
elseif typ == 'SingleQuotedString' or typ == 'DoubleQuotedString' then
if eastnode.data.str.value == nil then
typ = typ .. '(val=NULL)'
else
local s = ffi.string(eastnode.data.str.value, eastnode.data.str.size)
typ = format_string('%s(val=%q)', typ, s)
end
end
ret_str = typ .. ':' .. ret_str
local can_simplify = true
@@ -4549,4 +4556,822 @@ describe('Expressions parser', function()
hl('InvalidSubscript', ']'),
})
end)
itp('works with strings', function()
check_parsing('\'abc\'', 0, {
-- 01234
ast = {
'SingleQuotedString(val="abc"):0:0:\'abc\'',
},
}, {
hl('SingleQuotedString', '\''),
hl('SingleQuotedBody', 'abc'),
hl('SingleQuotedString', '\''),
})
check_parsing('"abc"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="abc"):0:0:"abc"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedBody', 'abc'),
hl('DoubleQuotedString', '"'),
})
check_parsing('\'\'', 0, {
-- 01
ast = {
'SingleQuotedString(val=NULL):0:0:\'\'',
},
}, {
hl('SingleQuotedString', '\''),
hl('SingleQuotedString', '\''),
})
check_parsing('""', 0, {
-- 01
ast = {
'DoubleQuotedString(val=NULL):0:0:""',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"', 0, {
-- 0
ast = {
'DoubleQuotedString(val=NULL):0:0:"',
},
err = {
arg = '"',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
})
check_parsing('\'', 0, {
-- 0
ast = {
'SingleQuotedString(val=NULL):0:0:\'',
},
err = {
arg = '\'',
msg = 'E115: Missing single quote: %.*s',
},
}, {
hl('InvalidSingleQuotedString', '\''),
})
check_parsing('"a', 0, {
-- 01
ast = {
'DoubleQuotedString(val="a"):0:0:"a',
},
err = {
arg = '"a',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
hl('InvalidDoubleQuotedBody', 'a'),
})
check_parsing('\'a', 0, {
-- 01
ast = {
'SingleQuotedString(val="a"):0:0:\'a',
},
err = {
arg = '\'a',
msg = 'E115: Missing single quote: %.*s',
},
}, {
hl('InvalidSingleQuotedString', '\''),
hl('InvalidSingleQuotedBody', 'a'),
})
check_parsing('\'abc\'\'def\'', 0, {
-- 0123456789
ast = {
'SingleQuotedString(val="abc\'def"):0:0:\'abc\'\'def\'',
},
}, {
hl('SingleQuotedString', '\''),
hl('SingleQuotedBody', 'abc'),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedBody', 'def'),
hl('SingleQuotedString', '\''),
})
check_parsing('\'abc\'\'', 0, {
-- 012345
ast = {
'SingleQuotedString(val="abc\'"):0:0:\'abc\'\'',
},
err = {
arg = '\'abc\'\'',
msg = 'E115: Missing single quote: %.*s',
},
}, {
hl('InvalidSingleQuotedString', '\''),
hl('InvalidSingleQuotedBody', 'abc'),
hl('InvalidSingleQuotedQuote', '\'\''),
})
check_parsing('\'\'\'\'\'\'\'\'', 0, {
-- 01234567
ast = {
'SingleQuotedString(val="\'\'\'"):0:0:\'\'\'\'\'\'\'\'',
},
}, {
hl('SingleQuotedString', '\''),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedString', '\''),
})
check_parsing('\'\'\'a\'\'\'\'bc\'', 0, {
-- 01234567890
-- 0 1
ast = {
'SingleQuotedString(val="\'a\'\'bc"):0:0:\'\'\'a\'\'\'\'bc\'',
},
}, {
hl('SingleQuotedString', '\''),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedBody', 'a'),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedQuote', '\'\''),
hl('SingleQuotedBody', 'bc'),
hl('SingleQuotedString', '\''),
})
check_parsing('"\\"\\"\\"\\""', 0, {
-- 0123456789
ast = {
'DoubleQuotedString(val="\\"\\"\\"\\""):0:0:"\\"\\"\\"\\""',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"abc\\"def\\"ghi\\"jkl\\"mno"', 0, {
-- 0123456789012345678901234
-- 0 1 2
ast = {
'DoubleQuotedString(val="abc\\"def\\"ghi\\"jkl\\"mno"):0:0:"abc\\"def\\"ghi\\"jkl\\"mno"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedBody', 'abc'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedBody', 'def'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedBody', 'ghi'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedBody', 'jkl'),
hl('DoubleQuotedEscape', '\\"'),
hl('DoubleQuotedBody', 'mno'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\b\\e\\f\\r\\t\\\\"', 0, {
-- 0123456789012345
-- 0 1
ast = {
[[DoubleQuotedString(val="\8\27\12\13\9\\"):0:0:"\b\e\f\r\t\\"]],
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\b'),
hl('DoubleQuotedEscape', '\\e'),
hl('DoubleQuotedEscape', '\\f'),
hl('DoubleQuotedEscape', '\\r'),
hl('DoubleQuotedEscape', '\\t'),
hl('DoubleQuotedEscape', '\\\\'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\n\n"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="\\\n\\\n"):0:0:"\\n\n"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\n'),
hl('DoubleQuotedBody', '\n'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\x00"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0"):0:0:"\\x00"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\x00'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\xFF"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\255"):0:0:"\\xFF"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\xFF'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\xF"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\15"):0:0:"\\xF"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\xF'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u00AB"', 0, {
-- 01234567
ast = {
'DoubleQuotedString(val="«"):0:0:"\\u00AB"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\u00AB'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U000000AB"', 0, {
-- 01234567
ast = {
'DoubleQuotedString(val="«"):0:0:"\\U000000AB"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U000000AB'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\x"', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="x"):0:0:"\\x"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\x'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\x', 0, {
-- 012
ast = {
'DoubleQuotedString(val="x"):0:0:"\\x',
},
err = {
arg = '"\\x',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
hl('InvalidDoubleQuotedUnknownEscape', '\\x'),
})
check_parsing('"\\xF', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="\\15"):0:0:"\\xF',
},
err = {
arg = '"\\xF',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
hl('InvalidDoubleQuotedEscape', '\\xF'),
})
check_parsing('"\\u"', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="u"):0:0:"\\u"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\u'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u', 0, {
-- 012
ast = {
'DoubleQuotedString(val="u"):0:0:"\\u',
},
err = {
arg = '"\\u',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
hl('InvalidDoubleQuotedUnknownEscape', '\\u'),
})
check_parsing('"\\U', 0, {
-- 012
ast = {
'DoubleQuotedString(val="U"):0:0:"\\U',
},
err = {
arg = '"\\U',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
hl('InvalidDoubleQuotedUnknownEscape', '\\U'),
})
check_parsing('"\\U"', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="U"):0:0:"\\U"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\U'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\xFX"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\15X"):0:0:"\\xFX"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\xF'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\XFX"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\15X"):0:0:"\\XFX"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\XF'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\xX"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="xX"):0:0:"\\xX"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\x'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\XX"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="XX"):0:0:"\\XX"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\X'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\uX"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="uX"):0:0:"\\uX"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\u'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\UX"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="UX"):0:0:"\\UX"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\U'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\x0X"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\x0X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\x0'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\X0X"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\X0X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\X0'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u0X"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\u0X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\u0'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U0X"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U0X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U0'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\x00X"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\x00X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\x00'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\X00X"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\X00X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\X00'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u00X"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\u00X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\u00'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U00X"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U00X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U00'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u000X"', 0, {
-- 01234567
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\u000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\u000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U000X"', 0, {
-- 01234567
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u0000X"', 0, {
-- 012345678
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\u0000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\u0000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U0000X"', 0, {
-- 012345678
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U0000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U0000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U00000X"', 0, {
-- 0123456789
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U00000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U00000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U000000X"', 0, {
-- 01234567890
-- 0 1
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U000000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U000000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U0000000X"', 0, {
-- 012345678901
-- 0 1
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U0000000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U0000000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U00000000X"', 0, {
-- 0123456789012
-- 0 1
ast = {
'DoubleQuotedString(val="\\0X"):0:0:"\\U00000000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U00000000'),
hl('DoubleQuotedBody', 'X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\x000X"', 0, {
-- 01234567
ast = {
'DoubleQuotedString(val="\\0000X"):0:0:"\\x000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\x00'),
hl('DoubleQuotedBody', '0X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\X000X"', 0, {
-- 01234567
ast = {
'DoubleQuotedString(val="\\0000X"):0:0:"\\X000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\X00'),
hl('DoubleQuotedBody', '0X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\u00000X"', 0, {
-- 0123456789
ast = {
'DoubleQuotedString(val="\\0000X"):0:0:"\\u00000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\u0000'),
hl('DoubleQuotedBody', '0X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\U000000000X"', 0, {
-- 01234567890123
-- 0 1
ast = {
'DoubleQuotedString(val="\\0000X"):0:0:"\\U000000000X"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\U00000000'),
hl('DoubleQuotedBody', '0X'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\0"', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="\\0"):0:0:"\\0"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\0'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\00"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="\\0"):0:0:"\\00"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\00'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\000"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0"):0:0:"\\000"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\000'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\0000"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="\\0000"):0:0:"\\0000"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\000'),
hl('DoubleQuotedBody', '0'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\8"', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="8"):0:0:"\\8"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\8'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\08"', 0, {
-- 01234
ast = {
'DoubleQuotedString(val="\\0008"):0:0:"\\08"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\0'),
hl('DoubleQuotedBody', '8'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\008"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\0008"):0:0:"\\008"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\00'),
hl('DoubleQuotedBody', '8'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\0008"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="\\0008"):0:0:"\\0008"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\000'),
hl('DoubleQuotedBody', '8'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\777"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\255"):0:0:"\\777"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\777'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\050"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\40"):0:0:"\\050"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\050'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\<C-u>"', 0, {
-- 012345
ast = {
'DoubleQuotedString(val="\\21"):0:0:"\\<C-u>"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedEscape', '\\<C-u>'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\<', 0, {
-- 012
ast = {
'DoubleQuotedString(val="<"):0:0:"\\<',
},
err = {
arg = '"\\<',
msg = 'E114: Missing double quote: %.*s',
},
}, {
hl('InvalidDoubleQuotedString', '"'),
hl('InvalidDoubleQuotedUnknownEscape', '\\<'),
})
check_parsing('"\\<"', 0, {
-- 0123
ast = {
'DoubleQuotedString(val="<"):0:0:"\\<"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\<'),
hl('DoubleQuotedString', '"'),
})
check_parsing('"\\<C-u"', 0, {
-- 0123456
ast = {
'DoubleQuotedString(val="<C-u"):0:0:"\\<C-u"',
},
}, {
hl('DoubleQuotedString', '"'),
hl('DoubleQuotedUnknownEscape', '\\<'),
hl('DoubleQuotedBody', 'C-u'),
hl('DoubleQuotedString', '"'),
})
end)
end)