diff options
Diffstat (limited to 'test/unit/viml/expressions/parser_tests.lua')
| -rw-r--r-- | test/unit/viml/expressions/parser_tests.lua | 8317 |
1 files changed, 8317 insertions, 0 deletions
diff --git a/test/unit/viml/expressions/parser_tests.lua b/test/unit/viml/expressions/parser_tests.lua new file mode 100644 index 0000000000..da61672bb1 --- /dev/null +++ b/test/unit/viml/expressions/parser_tests.lua @@ -0,0 +1,8317 @@ +local global_helpers = require('test.helpers') + +local REMOVE_THIS = global_helpers.REMOVE_THIS + +return function(itp, _check_parsing, hl, fmtn) + local function check_parsing(...) + return _check_parsing({flags={0, 1, 2, 3}, funcname='check_parsing'}, ...) + end + local function check_asgn_parsing(...) + return _check_parsing({ + flags={4, 5, 6, 7}, + funcname='check_asgn_parsing', + }, ...) + end + itp('works with + and @a', function() + check_parsing('@a', { + ast = { + 'Register(name=a):0:0:@a', + }, + }, { + hl('Register', '@a'), + }) + check_parsing('+@a', { + ast = { + { + 'UnaryPlus:0:0:+', + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + }, { + hl('UnaryPlus', '+'), + hl('Register', '@a'), + }) + check_parsing('@a+@b', { + ast = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + 'Register(name=b):0:3:@b', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('Register', '@b'), + }) + check_parsing('@a+@b+@c', { + ast = { + { + 'BinaryPlus:0:5:+', + children = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + 'Register(name=b):0:3:@b', + }, + }, + 'Register(name=c):0:6:@c', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('Register', '@b'), + hl('BinaryPlus', '+'), + hl('Register', '@c'), + }) + check_parsing('+@a+@b', { + ast = { + { + 'BinaryPlus:0:3:+', + children = { + { + 'UnaryPlus:0:0:+', + children = { + 'Register(name=a):0:1:@a', + }, + }, + 'Register(name=b):0:4:@b', + }, + }, + }, + }, { + hl('UnaryPlus', '+'), + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('Register', '@b'), + }) + check_parsing('+@a++@b', { + ast = { + { + 'BinaryPlus:0:3:+', + children = { + { + 'UnaryPlus:0:0:+', + children = { + 'Register(name=a):0:1:@a', + }, + }, + { + 'UnaryPlus:0:4:+', + children = { + 'Register(name=b):0:5:@b', + }, + }, + }, + }, + }, + }, { + hl('UnaryPlus', '+'), + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('UnaryPlus', '+'), + hl('Register', '@b'), + }) + check_parsing('@a@b', { + ast = { + { + 'OpMissing:0:2:', + children = { + 'Register(name=a):0:0:@a', + 'Register(name=b):0:2:@b', + }, + }, + }, + err = { + arg = '@b', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('Register', '@a'), + hl('InvalidRegister', '@b'), + }, { + [1] = { + ast = { + len = 2, + err = REMOVE_THIS, + ast = { + 'Register(name=a):0:0:@a' + }, + }, + hl_fs = { + [2] = REMOVE_THIS, + }, + }, + }) + check_parsing(' @a \t @b', { + ast = { + { + 'OpMissing:0:3:', + children = { + 'Register(name=a):0:0: @a', + 'Register(name=b):0:3: \t @b', + }, + }, + }, + err = { + arg = '@b', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('Register', '@a', 1), + hl('InvalidSpacing', ' \t '), + hl('Register', '@b'), + }, { + [1] = { + ast = { + len = 6, + err = REMOVE_THIS, + ast = { + 'Register(name=a):0:0: @a' + }, + }, + hl_fs = { + [2] = REMOVE_THIS, + [3] = REMOVE_THIS, + }, + }, + }) + check_parsing('+', { + ast = { + 'UnaryPlus:0:0:+', + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('UnaryPlus', '+'), + }) + check_parsing(' +', { + ast = { + 'UnaryPlus:0:0: +', + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('UnaryPlus', '+', 1), + }) + check_parsing('@a+ ', { + ast = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + }) + end) + itp('works with @a, + and parenthesis', function() + check_parsing('(@a)', { + ast = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('NestingParenthesis', ')'), + }) + check_parsing('()', { + ast = { + { + 'Nested:0:0:(', + children = { + 'Missing:0:1:', + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidNestingParenthesis', ')'), + }) + check_parsing(')', { + ast = { + { + 'Nested:0:0:', + children = { + 'Missing:0:0:', + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('InvalidNestingParenthesis', ')'), + }) + check_parsing('+)', { + ast = { + { + 'Nested:0:1:', + children = { + { + 'UnaryPlus:0:0:+', + children = { + 'Missing:0:1:', + }, + }, + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('UnaryPlus', '+'), + hl('InvalidNestingParenthesis', ')'), + }) + check_parsing('+@a(@b)', { + ast = { + { + 'UnaryPlus:0:0:+', + children = { + { + 'Call:0:3:(', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:4:@b', + }, + }, + }, + }, + }, + }, { + hl('UnaryPlus', '+'), + hl('Register', '@a'), + hl('CallingParenthesis', '('), + hl('Register', '@b'), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a+@b(@c)', { + ast = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + { + 'Call:0:5:(', + children = { + 'Register(name=b):0:3:@b', + 'Register(name=c):0:6:@c', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('Register', '@b'), + hl('CallingParenthesis', '('), + hl('Register', '@c'), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a()', { + ast = { + { + 'Call:0:2:(', + children = { + 'Register(name=a):0:0:@a', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a ()', { + ast = { + { + 'OpMissing:0:2:', + children = { + 'Register(name=a):0:0:@a', + { + 'Nested:0:2: (', + children = { + 'Missing:0:4:', + }, + }, + }, + }, + }, + err = { + arg = '()', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('Register', '@a'), + hl('InvalidSpacing', ' '), + hl('NestingParenthesis', '('), + hl('InvalidNestingParenthesis', ')'), + }, { + [1] = { + ast = { + len = 3, + err = REMOVE_THIS, + ast = { + 'Register(name=a):0:0:@a', + }, + }, + hl_fs = { + [2] = REMOVE_THIS, + [3] = REMOVE_THIS, + [4] = REMOVE_THIS, + }, + }, + }) + check_parsing('@a + (@b)', { + ast = { + { + 'BinaryPlus:0:2: +', + children = { + 'Register(name=a):0:0:@a', + { + 'Nested:0:4: (', + children = { + 'Register(name=b):0:6:@b', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('Register', '@b'), + hl('NestingParenthesis', ')'), + }) + check_parsing('@a + (+@b)', { + ast = { + { + 'BinaryPlus:0:2: +', + children = { + 'Register(name=a):0:0:@a', + { + 'Nested:0:4: (', + children = { + { + 'UnaryPlus:0:6:+', + children = { + 'Register(name=b):0:7:@b', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('UnaryPlus', '+'), + hl('Register', '@b'), + hl('NestingParenthesis', ')'), + }) + check_parsing('@a + (@b + @c)', { + ast = { + { + 'BinaryPlus:0:2: +', + children = { + 'Register(name=a):0:0:@a', + { + 'Nested:0:4: (', + children = { + { + 'BinaryPlus:0:8: +', + children = { + 'Register(name=b):0:6:@b', + 'Register(name=c):0:10: @c', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('Register', '@b'), + hl('BinaryPlus', '+', 1), + hl('Register', '@c', 1), + hl('NestingParenthesis', ')'), + }) + check_parsing('(@a)+@b', { + ast = { + { + 'BinaryPlus:0:4:+', + children = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + }, + }, + 'Register(name=b):0:5:@b', + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('NestingParenthesis', ')'), + hl('BinaryPlus', '+'), + hl('Register', '@b'), + }) + check_parsing('@a+(@b)(@c)', { + -- 01234567890 + ast = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + { + 'Call:0:7:(', + children = { + { + 'Nested:0:3:(', + children = { 'Register(name=b):0:4:@b' }, + }, + 'Register(name=c):0:8:@c', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('NestingParenthesis', '('), + hl('Register', '@b'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@c'), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a+((@b))(@c)', { + -- 01234567890123456890123456789 + -- 0 1 2 + ast = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + { + 'Call:0:9:(', + children = { + { + 'Nested:0:3:(', + children = { + { + 'Nested:0:4:(', + children = { 'Register(name=b):0:5:@b' } + }, + }, + }, + 'Register(name=c):0:10:@c', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('NestingParenthesis', '('), + hl('NestingParenthesis', '('), + hl('Register', '@b'), + hl('NestingParenthesis', ')'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@c'), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a+((@b))+@c', { + -- 01234567890123456890123456789 + -- 0 1 2 + ast = { + { + 'BinaryPlus:0:9:+', + children = { + { + 'BinaryPlus:0:2:+', + children = { + 'Register(name=a):0:0:@a', + { + 'Nested:0:3:(', + children = { + { + 'Nested:0:4:(', + children = { 'Register(name=b):0:5:@b' } + }, + }, + }, + }, + }, + 'Register(name=c):0:10:@c', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('NestingParenthesis', '('), + hl('NestingParenthesis', '('), + hl('Register', '@b'), + hl('NestingParenthesis', ')'), + hl('NestingParenthesis', ')'), + hl('BinaryPlus', '+'), + hl('Register', '@c'), + }) + check_parsing( + '@a + (@b + @c) + @d(@e) + (+@f) + ((+@g(@h))(@j)(@k))(@l)', {--[[ + | | | | | | | | || | | || | | ||| || || || || + 000000000011111111112222222222333333333344444444445555555 + 012345678901234567890123456789012345678901234567890123456 + ]] + ast = {{ + 'BinaryPlus:0:31: +', + children = { + { + 'BinaryPlus:0:23: +', + children = { + { + 'BinaryPlus:0:14: +', + children = { + { + 'BinaryPlus:0:2: +', + children = { + 'Register(name=a):0:0:@a', + { + 'Nested:0:4: (', + children = { + { + 'BinaryPlus:0:8: +', + children = { + 'Register(name=b):0:6:@b', + 'Register(name=c):0:10: @c', + }, + }, + }, + }, + }, + }, + { + 'Call:0:19:(', + children = { + 'Register(name=d):0:16: @d', + 'Register(name=e):0:20:@e', + }, + }, + }, + }, + { + 'Nested:0:25: (', + children = { + { + 'UnaryPlus:0:27:+', + children = { + 'Register(name=f):0:28:@f', + }, + }, + }, + }, + }, + }, + { + 'Call:0:53:(', + children = { + { + 'Nested:0:33: (', + children = { + { + 'Call:0:48:(', + children = { + { + 'Call:0:44:(', + children = { + { + 'Nested:0:35:(', + children = { + { + 'UnaryPlus:0:36:+', + children = { + { + 'Call:0:39:(', + children = { + 'Register(name=g):0:37:@g', + 'Register(name=h):0:40:@h', + }, + }, + }, + }, + }, + }, + 'Register(name=j):0:45:@j', + }, + }, + 'Register(name=k):0:49:@k', + }, + }, + }, + }, + 'Register(name=l):0:54:@l', + }, + }, + }, + }}, + }, { + hl('Register', '@a'), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('Register', '@b'), + hl('BinaryPlus', '+', 1), + hl('Register', '@c', 1), + hl('NestingParenthesis', ')'), + hl('BinaryPlus', '+', 1), + hl('Register', '@d', 1), + hl('CallingParenthesis', '('), + hl('Register', '@e'), + hl('CallingParenthesis', ')'), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('UnaryPlus', '+'), + hl('Register', '@f'), + hl('NestingParenthesis', ')'), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('NestingParenthesis', '('), + hl('UnaryPlus', '+'), + hl('Register', '@g'), + hl('CallingParenthesis', '('), + hl('Register', '@h'), + hl('CallingParenthesis', ')'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@j'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@k'), + hl('CallingParenthesis', ')'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@l'), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a)', { + -- 012 + ast = { + { + 'Nested:0:2:', + children = { + 'Register(name=a):0:0:@a', + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Unexpected closing parenthesis: %.*s', + }, + }, { + hl('Register', '@a'), + hl('InvalidNestingParenthesis', ')'), + }) + check_parsing('(@a', { + -- 012 + ast = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + err = { + arg = '(@a', + msg = 'E110: Missing closing parenthesis for nested expression: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + }) + check_parsing('@a(@b', { + -- 01234 + ast = { + { + 'Call:0:2:(', + children = { + 'Register(name=a):0:0:@a', + 'Register(name=b):0:3:@b', + }, + }, + }, + err = { + arg = '(@b', + msg = 'E116: Missing closing parenthesis for function call: %.*s', + }, + }, { + hl('Register', '@a'), + hl('CallingParenthesis', '('), + hl('Register', '@b'), + }) + check_parsing('@a(@b, @c, @d, @e)', { + -- 012345678901234567 + -- 0 1 + ast = { + { + 'Call:0:2:(', + children = { + 'Register(name=a):0:0:@a', + { + 'Comma:0:5:,', + children = { + 'Register(name=b):0:3:@b', + { + 'Comma:0:9:,', + children = { + 'Register(name=c):0:6: @c', + { + 'Comma:0:13:,', + children = { + 'Register(name=d):0:10: @d', + 'Register(name=e):0:14: @e', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('CallingParenthesis', '('), + hl('Register', '@b'), + hl('Comma', ','), + hl('Register', '@c', 1), + hl('Comma', ','), + hl('Register', '@d', 1), + hl('Comma', ','), + hl('Register', '@e', 1), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a(@b(@c))', { + -- 01234567890123456789012345678901234567 + -- 0 1 2 3 + ast = { + { + 'Call:0:2:(', + children = { + 'Register(name=a):0:0:@a', + { + 'Call:0:5:(', + children = { + 'Register(name=b):0:3:@b', + 'Register(name=c):0:6:@c', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('CallingParenthesis', '('), + hl('Register', '@b'), + hl('CallingParenthesis', '('), + hl('Register', '@c'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', ')'), + }) + check_parsing('@a(@b(@c(@d(@e), @f(@g(@h), @i(@j)))))', { + -- 01234567890123456789012345678901234567 + -- 0 1 2 3 + ast = { + { + 'Call:0:2:(', + children = { + 'Register(name=a):0:0:@a', + { + 'Call:0:5:(', + children = { + 'Register(name=b):0:3:@b', + { + 'Call:0:8:(', + children = { + 'Register(name=c):0:6:@c', + { + 'Comma:0:15:,', + children = { + { + 'Call:0:11:(', + children = { + 'Register(name=d):0:9:@d', + 'Register(name=e):0:12:@e', + }, + }, + { + 'Call:0:19:(', + children = { + 'Register(name=f):0:16: @f', + { + 'Comma:0:26:,', + children = { + { + 'Call:0:22:(', + children = { + 'Register(name=g):0:20:@g', + 'Register(name=h):0:23:@h', + }, + }, + { + 'Call:0:30:(', + children = { + 'Register(name=i):0:27: @i', + 'Register(name=j):0:31:@j', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('CallingParenthesis', '('), + hl('Register', '@b'), + hl('CallingParenthesis', '('), + hl('Register', '@c'), + hl('CallingParenthesis', '('), + hl('Register', '@d'), + hl('CallingParenthesis', '('), + hl('Register', '@e'), + hl('CallingParenthesis', ')'), + hl('Comma', ','), + hl('Register', '@f', 1), + hl('CallingParenthesis', '('), + hl('Register', '@g'), + hl('CallingParenthesis', '('), + hl('Register', '@h'), + hl('CallingParenthesis', ')'), + hl('Comma', ','), + hl('Register', '@i', 1), + hl('CallingParenthesis', '('), + hl('Register', '@j'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', ')'), + }) + check_parsing('()()', { + -- 0123 + ast = { + { + 'Call:0:2:(', + children = { + { + 'Nested:0:0:(', + children = { + 'Missing:0:1:', + }, + }, + }, + }, + }, + err = { + arg = ')()', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidNestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + }) + check_parsing('(@a)()', { + -- 012345 + ast = { + { + 'Call:0:4:(', + children = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + }) + check_parsing('(@a)(@b)', { + -- 01234567 + ast = { + { + 'Call:0:4:(', + children = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + }, + }, + 'Register(name=b):0:5:@b', + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@b'), + hl('CallingParenthesis', ')'), + }) + check_parsing('(@a) (@b)', { + -- 012345678 + ast = { + { + 'OpMissing:0:4:', + children = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + }, + }, + { + 'Nested:0:4: (', + children = { + 'Register(name=b):0:6:@b', + }, + }, + }, + }, + }, + err = { + arg = '(@b)', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('NestingParenthesis', ')'), + hl('InvalidSpacing', ' '), + hl('NestingParenthesis', '('), + hl('Register', '@b'), + hl('NestingParenthesis', ')'), + }, { + [1] = { + ast = { + len = 5, + ast = { + { + 'Nested:0:0:(', + children = { + 'Register(name=a):0:1:@a', + REMOVE_THIS, + }, + }, + }, + err = REMOVE_THIS, + }, + hl_fs = { + [4] = REMOVE_THIS, + [5] = REMOVE_THIS, + [6] = REMOVE_THIS, + [7] = REMOVE_THIS, + }, + }, + }) + end) + itp('works with variable names, including curly braces ones', function() + check_parsing('var', { + ast = { + 'PlainIdentifier(scope=0,ident=var):0:0:var', + }, + }, { + hl('IdentifierName', 'var'), + }) + check_parsing('g:var', { + ast = { + 'PlainIdentifier(scope=g,ident=var):0:0:g:var', + }, + }, { + hl('IdentifierScope', 'g'), + hl('IdentifierScopeDelimiter', ':'), + hl('IdentifierName', 'var'), + }) + check_parsing('g:', { + ast = { + 'PlainIdentifier(scope=g,ident=):0:0:g:', + }, + }, { + hl('IdentifierScope', 'g'), + hl('IdentifierScopeDelimiter', ':'), + }) + check_parsing('{a}', { + -- 012 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + }, + }, { + hl('Curly', '{'), + hl('IdentifierName', 'a'), + hl('Curly', '}'), + }) + check_parsing('{a:b}', { + -- 012 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'PlainIdentifier(scope=a,ident=b):0:1:a:b', + }, + }, + }, + }, { + hl('Curly', '{'), + hl('IdentifierScope', 'a'), + hl('IdentifierScopeDelimiter', ':'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + }) + check_parsing('{a:@b}', { + -- 012345 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + { + 'OpMissing:0:3:', + children={ + 'PlainIdentifier(scope=a,ident=):0:1:a:', + 'Register(name=b):0:3:@b', + }, + }, + }, + }, + }, + err = { + arg = '@b}', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('Curly', '{'), + hl('IdentifierScope', 'a'), + hl('IdentifierScopeDelimiter', ':'), + hl('InvalidRegister', '@b'), + hl('Curly', '}'), + }) + check_parsing('{@a}', { + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + }, { + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + }) + check_parsing('{@a}{@b}', { + -- 01234567 + ast = { + { + 'ComplexIdentifier:0:4:', + children = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'Register(name=a):0:1:@a', + }, + }, + { + fmtn('CurlyBracesIdentifier', '--i', ':0:4:{'), + children = { + 'Register(name=b):0:5:@b', + }, + }, + }, + }, + }, + }, { + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + hl('Curly', '{'), + hl('Register', '@b'), + hl('Curly', '}'), + }) + check_parsing('g:{@a}', { + -- 01234567 + ast = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=g,ident=):0:0:g:', + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + 'Register(name=a):0:3:@a', + }, + }, + }, + }, + }, + }, { + hl('IdentifierScope', 'g'), + hl('IdentifierScopeDelimiter', ':'), + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + }) + check_parsing('{@a}_test', { + -- 012345678 + ast = { + { + 'ComplexIdentifier:0:4:', + children = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'Register(name=a):0:1:@a', + }, + }, + 'PlainIdentifier(scope=0,ident=_test):0:4:_test', + }, + }, + }, + }, { + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + hl('IdentifierName', '_test'), + }) + check_parsing('g:{@a}_test', { + -- 01234567890 + ast = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=g,ident=):0:0:g:', + { + 'ComplexIdentifier:0:6:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + 'Register(name=a):0:3:@a', + }, + }, + 'PlainIdentifier(scope=0,ident=_test):0:6:_test', + }, + }, + }, + }, + }, + }, { + hl('IdentifierScope', 'g'), + hl('IdentifierScopeDelimiter', ':'), + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + hl('IdentifierName', '_test'), + }) + check_parsing('g:{@a}_test()', { + -- 0123456789012 + ast = { + { + 'Call:0:11:(', + children = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=g,ident=):0:0:g:', + { + 'ComplexIdentifier:0:6:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + 'Register(name=a):0:3:@a', + }, + }, + 'PlainIdentifier(scope=0,ident=_test):0:6:_test', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('IdentifierScope', 'g'), + hl('IdentifierScopeDelimiter', ':'), + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + hl('IdentifierName', '_test'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + }) + check_parsing('{@a} ()', { + -- 0123456789012 + ast = { + { + 'Call:0:4: (', + children = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + }, + }, + }, { + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + hl('CallingParenthesis', '(', 1), + hl('CallingParenthesis', ')'), + }) + check_parsing('g:{@a} ()', { + -- 0123456789012 + ast = { + { + 'Call:0:6: (', + children = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=g,ident=):0:0:g:', + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + 'Register(name=a):0:3:@a', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('IdentifierScope', 'g'), + hl('IdentifierScopeDelimiter', ':'), + hl('Curly', '{'), + hl('Register', '@a'), + hl('Curly', '}'), + hl('CallingParenthesis', '(', 1), + hl('CallingParenthesis', ')'), + }) + check_parsing('{@a', { + -- 012 + ast = { + { + fmtn('UnknownFigure', '-di', ':0:0:{'), + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + err = { + arg = '{@a', + msg = 'E15: Missing closing figure brace: %.*s', + }, + }, { + hl('FigureBrace', '{'), + hl('Register', '@a'), + }) + check_parsing('a ()', { + -- 0123 + ast = { + { + 'Call:0:1: (', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('CallingParenthesis', '(', 1), + hl('CallingParenthesis', ')'), + }) + end) + itp('works with lambdas and dictionaries', function() + check_parsing('{}', { + ast = { + fmtn('DictLiteral', '-di', ':0:0:{'), + }, + }, { + hl('Dict', '{'), + hl('Dict', '}'), + }) + check_parsing('{->@a}', { + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Arrow:0:1:->', + children = { + 'Register(name=a):0:3:@a', + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + }) + check_parsing('{->@a+@b}', { + -- 012345678 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Arrow:0:1:->', + children = { + { + 'BinaryPlus:0:5:+', + children = { + 'Register(name=a):0:3:@a', + 'Register(name=b):0:6:@b', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('BinaryPlus', '+'), + hl('Register', '@b'), + hl('Lambda', '}'), + }) + check_parsing('{a->@a}', { + -- 012345678 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Arrow:0:2:->', + children = { + 'Register(name=a):0:4:@a', + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + }) + check_parsing('{a,b->@a}', { + -- 012345678 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + { + 'Arrow:0:4:->', + children = { + 'Register(name=a):0:6:@a', + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + }) + check_parsing('{a,b,c->@a}', { + -- 01234567890 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Comma:0:4:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3:b', + 'PlainIdentifier(scope=0,ident=c):0:5:c', + }, + }, + }, + }, + { + 'Arrow:0:6:->', + children = { + 'Register(name=a):0:8:@a', + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Comma', ','), + hl('IdentifierName', 'c'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + }) + check_parsing('{a,b,c,d->@a}', { + -- 0123456789012 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Comma:0:4:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3:b', + { + 'Comma:0:6:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:5:c', + 'PlainIdentifier(scope=0,ident=d):0:7:d', + }, + }, + }, + }, + }, + }, + { + 'Arrow:0:8:->', + children = { + 'Register(name=a):0:10:@a', + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Comma', ','), + hl('IdentifierName', 'c'), + hl('Comma', ','), + hl('IdentifierName', 'd'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + }) + check_parsing('{a,b,c,d,->@a}', { + -- 01234567890123 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Comma:0:4:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3:b', + { + 'Comma:0:6:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:5:c', + { + 'Comma:0:8:,', + children = { + 'PlainIdentifier(scope=0,ident=d):0:7:d', + }, + }, + }, + }, + }, + }, + }, + }, + { + 'Arrow:0:9:->', + children = { + 'Register(name=a):0:11:@a', + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Comma', ','), + hl('IdentifierName', 'c'), + hl('Comma', ','), + hl('IdentifierName', 'd'), + hl('Comma', ','), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + }) + check_parsing('{a,b->{c,d->{e,f->@a}}}', { + -- 01234567890123456789012 + -- 0 1 2 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + { + 'Arrow:0:4:->', + children = { + { + fmtn('Lambda', '\\di', ':0:6:{'), + children = { + { + 'Comma:0:8:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:7:c', + 'PlainIdentifier(scope=0,ident=d):0:9:d', + }, + }, + { + 'Arrow:0:10:->', + children = { + { + fmtn('Lambda', '\\di', ':0:12:{'), + children = { + { + 'Comma:0:14:,', + children = { + 'PlainIdentifier(scope=0,ident=e):0:13:e', + 'PlainIdentifier(scope=0,ident=f):0:15:f', + }, + }, + { + 'Arrow:0:16:->', + children = { + 'Register(name=a):0:18:@a', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Arrow', '->'), + hl('Lambda', '{'), + hl('IdentifierName', 'c'), + hl('Comma', ','), + hl('IdentifierName', 'd'), + hl('Arrow', '->'), + hl('Lambda', '{'), + hl('IdentifierName', 'e'), + hl('Comma', ','), + hl('IdentifierName', 'f'), + hl('Arrow', '->'), + hl('Register', '@a'), + hl('Lambda', '}'), + hl('Lambda', '}'), + hl('Lambda', '}'), + }) + check_parsing('{a,b->c,d}', { + -- 0123456789 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + { + 'Arrow:0:4:->', + children = { + { + 'Comma:0:7:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:6:c', + 'PlainIdentifier(scope=0,ident=d):0:8:d', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = ',d}', + msg = 'E15: Comma outside of call, lambda or literal: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Arrow', '->'), + hl('IdentifierName', 'c'), + hl('InvalidComma', ','), + hl('IdentifierName', 'd'), + hl('Lambda', '}'), + }) + check_parsing('a,b,c,d', { + -- 0123456789 + ast = { + { + 'Comma:0:1:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Comma:0:3:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + { + 'Comma:0:5:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:4:c', + 'PlainIdentifier(scope=0,ident=d):0:6:d', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = ',b,c,d', + msg = 'E15: Comma outside of call, lambda or literal: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('InvalidComma', ','), + hl('IdentifierName', 'b'), + hl('InvalidComma', ','), + hl('IdentifierName', 'c'), + hl('InvalidComma', ','), + hl('IdentifierName', 'd'), + }) + check_parsing('a,b,c,d,', { + -- 0123456789 + ast = { + { + 'Comma:0:1:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Comma:0:3:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + { + 'Comma:0:5:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:4:c', + { + 'Comma:0:7:,', + children = { + 'PlainIdentifier(scope=0,ident=d):0:6:d', + }, + }, + }, + }, + }, + }, + }, + }, + }, + err = { + arg = ',b,c,d,', + msg = 'E15: Comma outside of call, lambda or literal: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('InvalidComma', ','), + hl('IdentifierName', 'b'), + hl('InvalidComma', ','), + hl('IdentifierName', 'c'), + hl('InvalidComma', ','), + hl('IdentifierName', 'd'), + hl('InvalidComma', ','), + }) + check_parsing(',', { + -- 0123456789 + ast = { + { + 'Comma:0:0:,', + children = { + 'Missing:0:0:', + }, + }, + }, + err = { + arg = ',', + msg = 'E15: Expected value, got comma: %.*s', + }, + }, { + hl('InvalidComma', ','), + }) + check_parsing('{,a->@a}', { + -- 0123456789 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + { + 'Arrow:0:3:->', + children = { + { + 'Comma:0:1:,', + children = { + 'Missing:0:1:', + 'PlainIdentifier(scope=0,ident=a):0:2:a', + }, + }, + 'Register(name=a):0:5:@a', + }, + }, + }, + }, + }, + err = { + arg = ',a->@a}', + msg = 'E15: Expected value, got comma: %.*s', + }, + }, { + hl('Curly', '{'), + hl('InvalidComma', ','), + hl('IdentifierName', 'a'), + hl('InvalidArrow', '->'), + hl('Register', '@a'), + hl('Curly', '}'), + }) + check_parsing('}', { + -- 0123456789 + ast = { + fmtn('UnknownFigure', '---', ':0:0:'), + }, + err = { + arg = '}', + msg = 'E15: Unexpected closing figure brace: %.*s', + }, + }, { + hl('InvalidFigureBrace', '}'), + }) + check_parsing('{->}', { + -- 0123456789 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + 'Arrow:0:1:->', + }, + }, + }, + err = { + arg = '}', + msg = 'E15: Expected value, got closing figure brace: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('Arrow', '->'), + hl('InvalidLambda', '}'), + }) + check_parsing('{a,b}', { + -- 0123456789 + ast = { + { + fmtn('Lambda', '-di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, + }, + err = { + arg = '}', + msg = 'E15: Expected lambda arguments list or arrow: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('InvalidLambda', '}'), + }) + check_parsing('{a,}', { + -- 0123456789 + ast = { + { + fmtn('Lambda', '-di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + }, + }, + }, + err = { + arg = '}', + msg = 'E15: Expected lambda arguments list or arrow: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('InvalidLambda', '}'), + }) + check_parsing('{@a:@b}', { + -- 0123456789 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Colon:0:3::', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:4:@b', + }, + }, + }, + }, + }, + }, { + hl('Dict', '{'), + hl('Register', '@a'), + hl('Colon', ':'), + hl('Register', '@b'), + hl('Dict', '}'), + }) + check_parsing('{@a:@b,@c:@d}', { + -- 0123456789012 + -- 0 1 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Comma:0:6:,', + children = { + { + 'Colon:0:3::', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:4:@b', + }, + }, + { + 'Colon:0:9::', + children = { + 'Register(name=c):0:7:@c', + 'Register(name=d):0:10:@d', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Dict', '{'), + hl('Register', '@a'), + hl('Colon', ':'), + hl('Register', '@b'), + hl('Comma', ','), + hl('Register', '@c'), + hl('Colon', ':'), + hl('Register', '@d'), + hl('Dict', '}'), + }) + check_parsing('{@a:@b,@c:@d,@e:@f,}', { + -- 01234567890123456789 + -- 0 1 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Comma:0:6:,', + children = { + { + 'Colon:0:3::', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:4:@b', + }, + }, + { + 'Comma:0:12:,', + children = { + { + 'Colon:0:9::', + children = { + 'Register(name=c):0:7:@c', + 'Register(name=d):0:10:@d', + }, + }, + { + 'Comma:0:18:,', + children = { + { + 'Colon:0:15::', + children = { + 'Register(name=e):0:13:@e', + 'Register(name=f):0:16:@f', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Dict', '{'), + hl('Register', '@a'), + hl('Colon', ':'), + hl('Register', '@b'), + hl('Comma', ','), + hl('Register', '@c'), + hl('Colon', ':'), + hl('Register', '@d'), + hl('Comma', ','), + hl('Register', '@e'), + hl('Colon', ':'), + hl('Register', '@f'), + hl('Comma', ','), + hl('Dict', '}'), + }) + check_parsing('{@a:@b,@c:@d,@e:@f,@g:}', { + -- 01234567890123456789012 + -- 0 1 2 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Comma:0:6:,', + children = { + { + 'Colon:0:3::', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:4:@b', + }, + }, + { + 'Comma:0:12:,', + children = { + { + 'Colon:0:9::', + children = { + 'Register(name=c):0:7:@c', + 'Register(name=d):0:10:@d', + }, + }, + { + 'Comma:0:18:,', + children = { + { + 'Colon:0:15::', + children = { + 'Register(name=e):0:13:@e', + 'Register(name=f):0:16:@f', + }, + }, + { + 'Colon:0:21::', + children = { + 'Register(name=g):0:19:@g', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '}', + msg = 'E15: Expected value, got closing figure brace: %.*s', + }, + }, { + hl('Dict', '{'), + hl('Register', '@a'), + hl('Colon', ':'), + hl('Register', '@b'), + hl('Comma', ','), + hl('Register', '@c'), + hl('Colon', ':'), + hl('Register', '@d'), + hl('Comma', ','), + hl('Register', '@e'), + hl('Colon', ':'), + hl('Register', '@f'), + hl('Comma', ','), + hl('Register', '@g'), + hl('Colon', ':'), + hl('InvalidDict', '}'), + }) + check_parsing('{@a:@b,}', { + -- 01234567890123 + -- 0 1 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Comma:0:6:,', + children = { + { + 'Colon:0:3::', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:4:@b', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Dict', '{'), + hl('Register', '@a'), + hl('Colon', ':'), + hl('Register', '@b'), + hl('Comma', ','), + hl('Dict', '}'), + }) + check_parsing('{({f -> g})(@h)(@i)}', { + -- 01234567890123456789 + -- 0 1 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + { + 'Call:0:15:(', + children = { + { + 'Call:0:11:(', + children = { + { + 'Nested:0:1:(', + children = { + { + fmtn('Lambda', '\\di', ':0:2:{'), + children = { + 'PlainIdentifier(scope=0,ident=f):0:3:f', + { + 'Arrow:0:4: ->', + children = { + 'PlainIdentifier(scope=0,ident=g):0:7: g', + }, + }, + }, + }, + }, + }, + 'Register(name=h):0:12:@h', + }, + }, + 'Register(name=i):0:16:@i', + }, + }, + }, + }, + }, + }, { + hl('Curly', '{'), + hl('NestingParenthesis', '('), + hl('Lambda', '{'), + hl('IdentifierName', 'f'), + hl('Arrow', '->', 1), + hl('IdentifierName', 'g', 1), + hl('Lambda', '}'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@h'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@i'), + hl('CallingParenthesis', ')'), + hl('Curly', '}'), + }) + check_parsing('a:{b()}c', { + -- 01234567 + ast = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=a,ident=):0:0:a:', + { + 'ComplexIdentifier:0:7:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + { + 'Call:0:4:(', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, + 'PlainIdentifier(scope=0,ident=c):0:7:c', + }, + }, + }, + }, + }, + }, { + hl('IdentifierScope', 'a'), + hl('IdentifierScopeDelimiter', ':'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + hl('Curly', '}'), + hl('IdentifierName', 'c'), + }) + check_parsing('a:{{b, c -> @d + @e + ({f -> g})(@h)}(@i)}j', { + -- 01234567890123456789012345678901234567890123456 + -- 0 1 2 3 4 + ast = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=a,ident=):0:0:a:', + { + 'ComplexIdentifier:0:42:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + { + 'Call:0:37:(', + children = { + { + fmtn('Lambda', '\\di', ':0:3:{'), + children = { + { + 'Comma:0:5:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:4:b', + 'PlainIdentifier(scope=0,ident=c):0:6: c', + }, + }, + { + 'Arrow:0:8: ->', + children = { + { + 'BinaryPlus:0:19: +', + children = { + { + 'BinaryPlus:0:14: +', + children = { + 'Register(name=d):0:11: @d', + 'Register(name=e):0:16: @e', + }, + }, + { + 'Call:0:32:(', + children = { + { + 'Nested:0:21: (', + children = { + { + fmtn('Lambda', '\\di', ':0:23:{'), + children = { + 'PlainIdentifier(scope=0,ident=f):0:24:f', + { + 'Arrow:0:25: ->', + children = { + 'PlainIdentifier(scope=0,ident=g):0:28: g', + }, + }, + }, + }, + }, + }, + 'Register(name=h):0:33:@h', + }, + }, + }, + }, + }, + }, + }, + }, + 'Register(name=i):0:38:@i', + }, + }, + }, + }, + 'PlainIdentifier(scope=0,ident=j):0:42:j', + }, + }, + }, + }, + }, + }, { + hl('IdentifierScope', 'a'), + hl('IdentifierScopeDelimiter', ':'), + hl('Curly', '{'), + hl('Lambda', '{'), + hl('IdentifierName', 'b'), + hl('Comma', ','), + hl('IdentifierName', 'c', 1), + hl('Arrow', '->', 1), + hl('Register', '@d', 1), + hl('BinaryPlus', '+', 1), + hl('Register', '@e', 1), + hl('BinaryPlus', '+', 1), + hl('NestingParenthesis', '(', 1), + hl('Lambda', '{'), + hl('IdentifierName', 'f'), + hl('Arrow', '->', 1), + hl('IdentifierName', 'g', 1), + hl('Lambda', '}'), + hl('NestingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('Register', '@h'), + hl('CallingParenthesis', ')'), + hl('Lambda', '}'), + hl('CallingParenthesis', '('), + hl('Register', '@i'), + hl('CallingParenthesis', ')'), + hl('Curly', '}'), + hl('IdentifierName', 'j'), + }) + check_parsing('{@a + @b : @c + @d, @e + @f : @g + @i}', { + -- 01234567890123456789012345678901234567 + -- 0 1 2 3 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Comma:0:18:,', + children = { + { + 'Colon:0:8: :', + children = { + { + 'BinaryPlus:0:3: +', + children = { + 'Register(name=a):0:1:@a', + 'Register(name=b):0:5: @b', + }, + }, + { + 'BinaryPlus:0:13: +', + children = { + 'Register(name=c):0:10: @c', + 'Register(name=d):0:15: @d', + }, + }, + }, + }, + { + 'Colon:0:27: :', + children = { + { + 'BinaryPlus:0:22: +', + children = { + 'Register(name=e):0:19: @e', + 'Register(name=f):0:24: @f', + }, + }, + { + 'BinaryPlus:0:32: +', + children = { + 'Register(name=g):0:29: @g', + 'Register(name=i):0:34: @i', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Dict', '{'), + hl('Register', '@a'), + hl('BinaryPlus', '+', 1), + hl('Register', '@b', 1), + hl('Colon', ':', 1), + hl('Register', '@c', 1), + hl('BinaryPlus', '+', 1), + hl('Register', '@d', 1), + hl('Comma', ','), + hl('Register', '@e', 1), + hl('BinaryPlus', '+', 1), + hl('Register', '@f', 1), + hl('Colon', ':', 1), + hl('Register', '@g', 1), + hl('BinaryPlus', '+', 1), + hl('Register', '@i', 1), + hl('Dict', '}'), + }) + check_parsing('-> -> ->', { + -- 01234567 + ast = { + { + 'Arrow:0:0:->', + children = { + 'Missing:0:0:', + { + 'Arrow:0:2: ->', + children = { + 'Missing:0:2:', + { + 'Arrow:0:5: ->', + children = { + 'Missing:0:5:', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '-> -> ->', + msg = 'E15: Unexpected arrow: %.*s', + }, + }, { + hl('InvalidArrow', '->'), + hl('InvalidArrow', '->', 1), + hl('InvalidArrow', '->', 1), + }) + check_parsing('a -> b -> c -> d', { + -- 0123456789012345 + -- 0 1 + ast = { + { + 'Arrow:0:1: ->', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Arrow:0:6: ->', + children = { + 'PlainIdentifier(scope=0,ident=b):0:4: b', + { + 'Arrow:0:11: ->', + children = { + 'PlainIdentifier(scope=0,ident=c):0:9: c', + 'PlainIdentifier(scope=0,ident=d):0:14: d', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '-> b -> c -> d', + msg = 'E15: Arrow outside of lambda: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'b', 1), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'c', 1), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'd', 1), + }) + check_parsing('{a -> b -> c}', { + -- 0123456789012 + -- 0 1 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Arrow:0:2: ->', + children = { + { + 'Arrow:0:7: ->', + children = { + 'PlainIdentifier(scope=0,ident=b):0:5: b', + 'PlainIdentifier(scope=0,ident=c):0:10: c', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '-> c}', + msg = 'E15: Arrow outside of lambda: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Arrow', '->', 1), + hl('IdentifierName', 'b', 1), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'c', 1), + hl('Lambda', '}'), + }) + check_parsing('{a: -> b}', { + -- 012345678 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + { + 'Arrow:0:3: ->', + children = { + 'PlainIdentifier(scope=a,ident=):0:1:a:', + 'PlainIdentifier(scope=0,ident=b):0:6: b', + }, + }, + }, + }, + }, + err = { + arg = '-> b}', + msg = 'E15: Arrow outside of lambda: %.*s', + }, + }, { + hl('Curly', '{'), + hl('IdentifierScope', 'a'), + hl('IdentifierScopeDelimiter', ':'), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'b', 1), + hl('Curly', '}'), + }) + + check_parsing('{a:b -> b}', { + -- 0123456789 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + { + 'Arrow:0:4: ->', + children = { + 'PlainIdentifier(scope=a,ident=b):0:1:a:b', + 'PlainIdentifier(scope=0,ident=b):0:7: b', + }, + }, + }, + }, + }, + err = { + arg = '-> b}', + msg = 'E15: Arrow outside of lambda: %.*s', + }, + }, { + hl('Curly', '{'), + hl('IdentifierScope', 'a'), + hl('IdentifierScopeDelimiter', ':'), + hl('IdentifierName', 'b'), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'b', 1), + hl('Curly', '}'), + }) + + check_parsing('{a#b -> b}', { + -- 0123456789 + ast = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + { + 'Arrow:0:4: ->', + children = { + 'PlainIdentifier(scope=0,ident=a#b):0:1:a#b', + 'PlainIdentifier(scope=0,ident=b):0:7: b', + }, + }, + }, + }, + }, + err = { + arg = '-> b}', + msg = 'E15: Arrow outside of lambda: %.*s', + }, + }, { + hl('Curly', '{'), + hl('IdentifierName', 'a#b'), + hl('InvalidArrow', '->', 1), + hl('IdentifierName', 'b', 1), + hl('Curly', '}'), + }) + check_parsing('{a : b : c}', { + -- 01234567890 + -- 0 1 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Colon:0:2: :', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Colon:0:6: :', + children = { + 'PlainIdentifier(scope=0,ident=b):0:4: b', + 'PlainIdentifier(scope=0,ident=c):0:8: c', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = ': c}', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('Dict', '{'), + hl('IdentifierName', 'a'), + hl('Colon', ':', 1), + hl('IdentifierName', 'b', 1), + hl('InvalidColon', ':', 1), + hl('IdentifierName', 'c', 1), + hl('Dict', '}'), + }) + check_parsing('{', { + -- 0 + ast = { + fmtn('UnknownFigure', '\\di', ':0:0:{'), + }, + err = { + arg = '{', + msg = 'E15: Missing closing figure brace: %.*s', + }, + }, { + hl('FigureBrace', '{'), + }) + check_parsing('{a', { + -- 01 + ast = { + { + fmtn('UnknownFigure', '\\di', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + }, + err = { + arg = '{a', + msg = 'E15: Missing closing figure brace: %.*s', + }, + }, { + hl('FigureBrace', '{'), + hl('IdentifierName', 'a'), + }) + check_parsing('{a,b', { + -- 0123 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, + }, + err = { + arg = '{a,b', + msg = 'E15: Missing closing figure brace for lambda: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + }) + check_parsing('{a,b->', { + -- 012345 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + 'Arrow:0:4:->', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Arrow', '->'), + }) + check_parsing('{a,b->c', { + -- 0123456 + ast = { + { + fmtn('Lambda', '\\di', ':0:0:{'), + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + { + 'Arrow:0:4:->', + children = { + 'PlainIdentifier(scope=0,ident=c):0:6:c', + }, + }, + }, + }, + }, + err = { + arg = '{a,b->c', + msg = 'E15: Missing closing figure brace for lambda: %.*s', + }, + }, { + hl('Lambda', '{'), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b'), + hl('Arrow', '->'), + hl('IdentifierName', 'c'), + }) + check_parsing('{a : b', { + -- 012345 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Colon:0:2: :', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + }, + }, + }, + err = { + arg = '{a : b', + msg = 'E723: Missing end of Dictionary \'}\': %.*s', + }, + }, { + hl('Dict', '{'), + hl('IdentifierName', 'a'), + hl('Colon', ':', 1), + hl('IdentifierName', 'b', 1), + }) + check_parsing('{a : b,', { + -- 0123456 + ast = { + { + fmtn('DictLiteral', '-di', ':0:0:{'), + children = { + { + 'Comma:0:6:,', + children = { + { + 'Colon:0:2: :', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Dict', '{'), + hl('IdentifierName', 'a'), + hl('Colon', ':', 1), + hl('IdentifierName', 'b', 1), + hl('Comma', ','), + }) + end) + itp('works with ternary operator', function() + check_parsing('a ? b : c', { + -- 012345678 + ast = { + { + 'Ternary:0:1: ?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:5: :', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + 'PlainIdentifier(scope=0,ident=c):0:7: c', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?', 1), + hl('IdentifierName', 'b', 1), + hl('TernaryColon', ':', 1), + hl('IdentifierName', 'c', 1), + }) + check_parsing('@a?@b?@c:@d:@e', { + -- 01234567890123 + -- 0 1 + ast = { + { + 'Ternary:0:2:?', + children = { + 'Register(name=a):0:0:@a', + { + 'TernaryValue:0:11::', + children = { + { + 'Ternary:0:5:?', + children = { + 'Register(name=b):0:3:@b', + { + 'TernaryValue:0:8::', + children = { + 'Register(name=c):0:6:@c', + 'Register(name=d):0:9:@d', + }, + }, + }, + }, + 'Register(name=e):0:12:@e', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('Ternary', '?'), + hl('Register', '@b'), + hl('Ternary', '?'), + hl('Register', '@c'), + hl('TernaryColon', ':'), + hl('Register', '@d'), + hl('TernaryColon', ':'), + hl('Register', '@e'), + }) + check_parsing('@a?@b:@c?@d:@e', { + -- 01234567890123 + -- 0 1 + ast = { + { + 'Ternary:0:2:?', + children = { + 'Register(name=a):0:0:@a', + { + 'TernaryValue:0:5::', + children = { + 'Register(name=b):0:3:@b', + { + 'Ternary:0:8:?', + children = { + 'Register(name=c):0:6:@c', + { + 'TernaryValue:0:11::', + children = { + 'Register(name=d):0:9:@d', + 'Register(name=e):0:12:@e', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('Ternary', '?'), + hl('Register', '@b'), + hl('TernaryColon', ':'), + hl('Register', '@c'), + hl('Ternary', '?'), + hl('Register', '@d'), + hl('TernaryColon', ':'), + hl('Register', '@e'), + }) + check_parsing('@a?@b?@c?@d:@e?@f:@g:@h?@i:@j:@k', { + -- 01234567890123456789012345678901 + -- 0 1 2 3 + ast = { + { + 'Ternary:0:2:?', + children = { + 'Register(name=a):0:0:@a', + { + 'TernaryValue:0:29::', + children = { + { + 'Ternary:0:5:?', + children = { + 'Register(name=b):0:3:@b', + { + 'TernaryValue:0:20::', + children = { + { + 'Ternary:0:8:?', + children = { + 'Register(name=c):0:6:@c', + { + 'TernaryValue:0:11::', + children = { + 'Register(name=d):0:9:@d', + { + 'Ternary:0:14:?', + children = { + 'Register(name=e):0:12:@e', + { + 'TernaryValue:0:17::', + children = { + 'Register(name=f):0:15:@f', + 'Register(name=g):0:18:@g', + }, + }, + }, + }, + }, + }, + }, + }, + { + 'Ternary:0:23:?', + children = { + 'Register(name=h):0:21:@h', + { + 'TernaryValue:0:26::', + children = { + 'Register(name=i):0:24:@i', + 'Register(name=j):0:27:@j', + }, + }, + }, + }, + }, + }, + }, + }, + 'Register(name=k):0:30:@k', + }, + }, + }, + }, + }, + }, { + hl('Register', '@a'), + hl('Ternary', '?'), + hl('Register', '@b'), + hl('Ternary', '?'), + hl('Register', '@c'), + hl('Ternary', '?'), + hl('Register', '@d'), + hl('TernaryColon', ':'), + hl('Register', '@e'), + hl('Ternary', '?'), + hl('Register', '@f'), + hl('TernaryColon', ':'), + hl('Register', '@g'), + hl('TernaryColon', ':'), + hl('Register', '@h'), + hl('Ternary', '?'), + hl('Register', '@i'), + hl('TernaryColon', ':'), + hl('Register', '@j'), + hl('TernaryColon', ':'), + hl('Register', '@k'), + }) + check_parsing('?', { + -- 0 + ast = { + { + 'Ternary:0:0:?', + children = { + 'Missing:0:0:', + 'TernaryValue:0:0:?', + }, + }, + }, + err = { + arg = '?', + msg = 'E15: Expected value, got question mark: %.*s', + }, + }, { + hl('InvalidTernary', '?'), + }) + + check_parsing('?:', { + -- 01 + ast = { + { + 'Ternary:0:0:?', + children = { + 'Missing:0:0:', + { + 'TernaryValue:0:1::', + children = { + 'Missing:0:1:', + }, + }, + }, + }, + }, + err = { + arg = '?:', + msg = 'E15: Expected value, got question mark: %.*s', + }, + }, { + hl('InvalidTernary', '?'), + hl('InvalidTernaryColon', ':'), + }) + + check_parsing('?::', { + -- 012 + ast = { + { + 'Colon:0:2::', + children = { + { + 'Ternary:0:0:?', + children = { + 'Missing:0:0:', + { + 'TernaryValue:0:1::', + children = { + 'Missing:0:1:', + 'Missing:0:2:', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '?::', + msg = 'E15: Expected value, got question mark: %.*s', + }, + }, { + hl('InvalidTernary', '?'), + hl('InvalidTernaryColon', ':'), + hl('InvalidColon', ':'), + }) + + check_parsing('a?b', { + -- 012 + ast = { + { + 'Ternary:0:1:?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:1:?', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + }, + }, + }, + err = { + arg = '?b', + msg = 'E109: Missing \':\' after \'?\': %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?'), + hl('IdentifierName', 'b'), + }) + check_parsing('a?b:', { + -- 0123 + ast = { + { + 'Ternary:0:1:?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:1:?', + children = { + 'PlainIdentifier(scope=b,ident=):0:2:b:', + }, + }, + }, + }, + }, + err = { + arg = '?b:', + msg = 'E109: Missing \':\' after \'?\': %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?'), + hl('IdentifierScope', 'b'), + hl('IdentifierScopeDelimiter', ':'), + }) + + check_parsing('a?b::c', { + -- 012345 + ast = { + { + 'Ternary:0:1:?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:4::', + children = { + 'PlainIdentifier(scope=b,ident=):0:2:b:', + 'PlainIdentifier(scope=0,ident=c):0:5:c', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?'), + hl('IdentifierScope', 'b'), + hl('IdentifierScopeDelimiter', ':'), + hl('TernaryColon', ':'), + hl('IdentifierName', 'c'), + }) + + check_parsing('a?b :', { + -- 01234 + ast = { + { + 'Ternary:0:1:?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:3: :', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?'), + hl('IdentifierName', 'b'), + hl('TernaryColon', ':', 1), + }) + + check_parsing('(@a?@b:@c)?@d:@e', { + -- 0123456789012345 + -- 0 1 + ast = { + { + 'Ternary:0:10:?', + children = { + { + 'Nested:0:0:(', + children = { + { + 'Ternary:0:3:?', + children = { + 'Register(name=a):0:1:@a', + { + 'TernaryValue:0:6::', + children = { + 'Register(name=b):0:4:@b', + 'Register(name=c):0:7:@c', + }, + }, + }, + }, + }, + }, + { + 'TernaryValue:0:13::', + children = { + 'Register(name=d):0:11:@d', + 'Register(name=e):0:14:@e', + }, + }, + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('Ternary', '?'), + hl('Register', '@b'), + hl('TernaryColon', ':'), + hl('Register', '@c'), + hl('NestingParenthesis', ')'), + hl('Ternary', '?'), + hl('Register', '@d'), + hl('TernaryColon', ':'), + hl('Register', '@e'), + }) + + check_parsing('(@a?@b:@c)?(@d?@e:@f):(@g?@h:@i)', { + -- 01234567890123456789012345678901 + -- 0 1 2 3 + ast = { + { + 'Ternary:0:10:?', + children = { + { + 'Nested:0:0:(', + children = { + { + 'Ternary:0:3:?', + children = { + 'Register(name=a):0:1:@a', + { + 'TernaryValue:0:6::', + children = { + 'Register(name=b):0:4:@b', + 'Register(name=c):0:7:@c', + }, + }, + }, + }, + }, + }, + { + 'TernaryValue:0:21::', + children = { + { + 'Nested:0:11:(', + children = { + { + 'Ternary:0:14:?', + children = { + 'Register(name=d):0:12:@d', + { + 'TernaryValue:0:17::', + children = { + 'Register(name=e):0:15:@e', + 'Register(name=f):0:18:@f', + }, + }, + }, + }, + }, + }, + { + 'Nested:0:22:(', + children = { + { + 'Ternary:0:25:?', + children = { + 'Register(name=g):0:23:@g', + { + 'TernaryValue:0:28::', + children = { + 'Register(name=h):0:26:@h', + 'Register(name=i):0:29:@i', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('Ternary', '?'), + hl('Register', '@b'), + hl('TernaryColon', ':'), + hl('Register', '@c'), + hl('NestingParenthesis', ')'), + hl('Ternary', '?'), + hl('NestingParenthesis', '('), + hl('Register', '@d'), + hl('Ternary', '?'), + hl('Register', '@e'), + hl('TernaryColon', ':'), + hl('Register', '@f'), + hl('NestingParenthesis', ')'), + hl('TernaryColon', ':'), + hl('NestingParenthesis', '('), + hl('Register', '@g'), + hl('Ternary', '?'), + hl('Register', '@h'), + hl('TernaryColon', ':'), + hl('Register', '@i'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('(@a?@b:@c)?@d?@e:@f:@g?@h:@i', { + -- 0123456789012345678901234567 + -- 0 1 2 + ast = { + { + 'Ternary:0:10:?', + children = { + { + 'Nested:0:0:(', + children = { + { + 'Ternary:0:3:?', + children = { + 'Register(name=a):0:1:@a', + { + 'TernaryValue:0:6::', + children = { + 'Register(name=b):0:4:@b', + 'Register(name=c):0:7:@c', + }, + }, + }, + }, + }, + }, + { + 'TernaryValue:0:19::', + children = { + { + 'Ternary:0:13:?', + children = { + 'Register(name=d):0:11:@d', + { + 'TernaryValue:0:16::', + children = { + 'Register(name=e):0:14:@e', + 'Register(name=f):0:17:@f', + }, + }, + }, + }, + { + 'Ternary:0:22:?', + children = { + 'Register(name=g):0:20:@g', + { + 'TernaryValue:0:25::', + children = { + 'Register(name=h):0:23:@h', + 'Register(name=i):0:26:@i', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Register', '@a'), + hl('Ternary', '?'), + hl('Register', '@b'), + hl('TernaryColon', ':'), + hl('Register', '@c'), + hl('NestingParenthesis', ')'), + hl('Ternary', '?'), + hl('Register', '@d'), + hl('Ternary', '?'), + hl('Register', '@e'), + hl('TernaryColon', ':'), + hl('Register', '@f'), + hl('TernaryColon', ':'), + hl('Register', '@g'), + hl('Ternary', '?'), + hl('Register', '@h'), + hl('TernaryColon', ':'), + hl('Register', '@i'), + }) + check_parsing('a?b{cdef}g:h', { + -- 012345678901 + -- 0 1 + ast = { + { + 'Ternary:0:1:?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:10::', + children = { + { + 'ComplexIdentifier:0:3:', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + { + 'ComplexIdentifier:0:9:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:3:{'), + children = { + 'PlainIdentifier(scope=0,ident=cdef):0:4:cdef', + }, + }, + 'PlainIdentifier(scope=0,ident=g):0:9:g', + }, + }, + }, + }, + 'PlainIdentifier(scope=0,ident=h):0:11:h', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?'), + hl('IdentifierName', 'b'), + hl('Curly', '{'), + hl('IdentifierName', 'cdef'), + hl('Curly', '}'), + hl('IdentifierName', 'g'), + hl('TernaryColon', ':'), + hl('IdentifierName', 'h'), + }) + check_parsing('a ? b : c : d', { + -- 0123456789012 + -- 0 1 + ast = { + { + 'Colon:0:9: :', + children = { + { + 'Ternary:0:1: ?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'TernaryValue:0:5: :', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + 'PlainIdentifier(scope=0,ident=c):0:7: c', + }, + }, + }, + }, + 'PlainIdentifier(scope=0,ident=d):0:11: d', + }, + }, + }, + err = { + arg = ': d', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Ternary', '?', 1), + hl('IdentifierName', 'b', 1), + hl('TernaryColon', ':', 1), + hl('IdentifierName', 'c', 1), + hl('InvalidColon', ':', 1), + hl('IdentifierName', 'd', 1), + }) + end) + itp('works with comparison operators', function() + check_parsing('a == b', { + -- 012345 + ast = { + { + 'Comparison(type=Equal,inv=0,ccs=UseOption):0:1: ==', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '==', 1), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a ==? b', { + -- 0123456 + ast = { + { + 'Comparison(type=Equal,inv=0,ccs=IgnoreCase):0:1: ==?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '==', 1), + hl('ComparisonModifier', '?'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a ==# b', { + -- 0123456 + ast = { + { + 'Comparison(type=Equal,inv=0,ccs=MatchCase):0:1: ==#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '==', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a !=# b', { + -- 0123456 + ast = { + { + 'Comparison(type=Equal,inv=1,ccs=MatchCase):0:1: !=#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '!=', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a <=# b', { + -- 0123456 + ast = { + { + 'Comparison(type=Greater,inv=1,ccs=MatchCase):0:1: <=#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '<=', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a >=# b', { + -- 0123456 + ast = { + { + 'Comparison(type=GreaterOrEqual,inv=0,ccs=MatchCase):0:1: >=#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '>=', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a ># b', { + -- 012345 + ast = { + { + 'Comparison(type=Greater,inv=0,ccs=MatchCase):0:1: >#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '>', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a <# b', { + -- 012345 + ast = { + { + 'Comparison(type=GreaterOrEqual,inv=1,ccs=MatchCase):0:1: <#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '<', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a is#b', { + -- 012345 + ast = { + { + 'Comparison(type=Identical,inv=0,ccs=MatchCase):0:1: is#', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', 'is', 1), + hl('ComparisonModifier', '#'), + hl('IdentifierName', 'b'), + }) + + check_parsing('a is?b', { + -- 012345 + ast = { + { + 'Comparison(type=Identical,inv=0,ccs=IgnoreCase):0:1: is?', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:5:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', 'is', 1), + hl('ComparisonModifier', '?'), + hl('IdentifierName', 'b'), + }) + + check_parsing('a isnot b', { + -- 012345678 + ast = { + { + 'Comparison(type=Identical,inv=1,ccs=UseOption):0:1: isnot', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:7: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', 'isnot', 1), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a < b < c', { + -- 012345678 + ast = { + { + 'Comparison(type=GreaterOrEqual,inv=1,ccs=UseOption):0:1: <', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Comparison(type=GreaterOrEqual,inv=1,ccs=UseOption):0:5: <', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + 'PlainIdentifier(scope=0,ident=c):0:7: c', + }, + }, + }, + }, + }, + err = { + arg = ' < c', + msg = 'E15: Operator is not associative: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '<', 1), + hl('IdentifierName', 'b', 1), + hl('InvalidComparison', '<', 1), + hl('IdentifierName', 'c', 1), + }) + + check_parsing('a < b <# c', { + -- 012345678 + ast = { + { + 'Comparison(type=GreaterOrEqual,inv=1,ccs=UseOption):0:1: <', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Comparison(type=GreaterOrEqual,inv=1,ccs=MatchCase):0:5: <#', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + 'PlainIdentifier(scope=0,ident=c):0:8: c', + }, + }, + }, + }, + }, + err = { + arg = ' <# c', + msg = 'E15: Operator is not associative: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Comparison', '<', 1), + hl('IdentifierName', 'b', 1), + hl('InvalidComparison', '<', 1), + hl('InvalidComparisonModifier', '#'), + hl('IdentifierName', 'c', 1), + }) + + check_parsing('a += b', { + -- 012345 + ast = { + { + 'Assignment(Add):0:1: +=', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + }, + err = { + arg = '+= b', + msg = 'E15: Misplaced assignment: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('InvalidAssignmentWithAddition', '+=', 1), + hl('IdentifierName', 'b', 1), + }) + check_parsing('a + b == c + d', { + -- 01234567890123 + -- 0 1 + ast = { + { + 'Comparison(type=Equal,inv=0,ccs=UseOption):0:5: ==', + children = { + { + 'BinaryPlus:0:1: +', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:3: b', + }, + }, + { + 'BinaryPlus:0:10: +', + children = { + 'PlainIdentifier(scope=0,ident=c):0:8: c', + 'PlainIdentifier(scope=0,ident=d):0:12: d', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('BinaryPlus', '+', 1), + hl('IdentifierName', 'b', 1), + hl('Comparison', '==', 1), + hl('IdentifierName', 'c', 1), + hl('BinaryPlus', '+', 1), + hl('IdentifierName', 'd', 1), + }) + check_parsing('+ a == + b', { + -- 0123456789 + ast = { + { + 'Comparison(type=Equal,inv=0,ccs=UseOption):0:3: ==', + children = { + { + 'UnaryPlus:0:0:+', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1: a', + }, + }, + { + 'UnaryPlus:0:6: +', + children = { + 'PlainIdentifier(scope=0,ident=b):0:8: b', + }, + }, + }, + }, + }, + }, { + hl('UnaryPlus', '+'), + hl('IdentifierName', 'a', 1), + hl('Comparison', '==', 1), + hl('UnaryPlus', '+', 1), + hl('IdentifierName', 'b', 1), + }) + end) + itp('works with concat/subscript', function() + check_parsing('.', { + -- 0 + ast = { + { + 'ConcatOrSubscript:0:0:.', + children = { + 'Missing:0:0:', + }, + }, + }, + err = { + arg = '.', + msg = 'E15: Unexpected dot: %.*s', + }, + }, { + hl('InvalidConcatOrSubscript', '.'), + }) + + check_parsing('a.', { + -- 01 + ast = { + { + 'ConcatOrSubscript:0:1:.', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('ConcatOrSubscript', '.'), + }) + + check_parsing('a.b', { + -- 012 + ast = { + { + 'ConcatOrSubscript:0:1:.', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainKey(key=b):0:2:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', 'b'), + }) + + check_parsing('1.2', { + -- 012 + ast = { + 'Float(val=1.200000e+00):0:0:1.2', + }, + }, { + hl('Float', '1.2'), + }) + + check_parsing('1.2 + 1.3e-5', { + -- 012345678901 + -- 0 1 + ast = { + { + 'BinaryPlus:0:3: +', + children = { + 'Float(val=1.200000e+00):0:0:1.2', + 'Float(val=1.300000e-05):0:5: 1.3e-5', + }, + }, + }, + }, { + hl('Float', '1.2'), + hl('BinaryPlus', '+', 1), + hl('Float', '1.3e-5', 1), + }) + + check_parsing('a . 1.2 + 1.3e-5', { + -- 0123456789012345 + -- 0 1 + ast = { + { + 'BinaryPlus:0:7: +', + children = { + { + 'Concat:0:1: .', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'ConcatOrSubscript:0:5:.', + children = { + 'Integer(val=1):0:3: 1', + 'PlainKey(key=2):0:6:2', + }, + }, + }, + }, + 'Float(val=1.300000e-05):0:9: 1.3e-5', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Concat', '.', 1), + hl('Number', '1', 1), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '2'), + hl('BinaryPlus', '+', 1), + hl('Float', '1.3e-5', 1), + }) + + check_parsing('1.3e-5 + 1.2 . a', { + -- 0123456789012345 + -- 0 1 + ast = { + { + 'Concat:0:12: .', + children = { + { + 'BinaryPlus:0:6: +', + children = { + 'Float(val=1.300000e-05):0:0:1.3e-5', + 'Float(val=1.200000e+00):0:8: 1.2', + }, + }, + 'PlainIdentifier(scope=0,ident=a):0:14: a', + }, + }, + }, + }, { + hl('Float', '1.3e-5'), + hl('BinaryPlus', '+', 1), + hl('Float', '1.2', 1), + hl('Concat', '.', 1), + hl('IdentifierName', 'a', 1), + }) + + check_parsing('1.3e-5 + a . 1.2', { + -- 0123456789012345 + -- 0 1 + ast = { + { + 'Concat:0:10: .', + children = { + { + 'BinaryPlus:0:6: +', + children = { + 'Float(val=1.300000e-05):0:0:1.3e-5', + 'PlainIdentifier(scope=0,ident=a):0:8: a', + }, + }, + { + 'ConcatOrSubscript:0:14:.', + children = { + 'Integer(val=1):0:12: 1', + 'PlainKey(key=2):0:15:2', + }, + }, + }, + }, + }, + }, { + hl('Float', '1.3e-5'), + hl('BinaryPlus', '+', 1), + hl('IdentifierName', 'a', 1), + hl('Concat', '.', 1), + hl('Number', '1', 1), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '2'), + }) + + check_parsing('1.2.3', { + -- 01234 + ast = { + { + 'ConcatOrSubscript:0:3:.', + children = { + { + 'ConcatOrSubscript:0:1:.', + children = { + 'Integer(val=1):0:0:1', + 'PlainKey(key=2):0:2:2', + }, + }, + 'PlainKey(key=3):0:4:3', + }, + }, + }, + }, { + hl('Number', '1'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '2'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '3'), + }) + + check_parsing('a.1.2', { + -- 01234 + ast = { + { + 'ConcatOrSubscript:0:3:.', + children = { + { + 'ConcatOrSubscript:0:1:.', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainKey(key=1):0:2:1', + }, + }, + 'PlainKey(key=2):0:4:2', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '1'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '2'), + }) + + check_parsing('a . 1.2', { + -- 0123456 + ast = { + { + 'Concat:0:1: .', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'ConcatOrSubscript:0:5:.', + children = { + 'Integer(val=1):0:3: 1', + 'PlainKey(key=2):0:6:2', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Concat', '.', 1), + hl('Number', '1', 1), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '2'), + }) + + check_parsing('+a . +b', { + -- 0123456 + ast = { + { + 'Concat:0:2: .', + children = { + { + 'UnaryPlus:0:0:+', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + { + 'UnaryPlus:0:4: +', + children = { + 'PlainIdentifier(scope=0,ident=b):0:6:b', + }, + }, + }, + }, + }, + }, { + hl('UnaryPlus', '+'), + hl('IdentifierName', 'a'), + hl('Concat', '.', 1), + hl('UnaryPlus', '+', 1), + hl('IdentifierName', 'b'), + }) + + check_parsing('a. b', { + -- 0123 + ast = { + { + 'Concat:0:1:.', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:2: b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierName', 'b', 1), + }) + + check_parsing('a. 1', { + -- 0123 + ast = { + { + 'Concat:0:1:.', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'Integer(val=1):0:2: 1', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('ConcatOrSubscript', '.'), + hl('Number', '1', 1), + }) + + check_parsing('a[1][2][3[4', { + -- 01234567890 + -- 0 1 + ast = { + { + 'Subscript:0:7:[', + children = { + { + 'Subscript:0:4:[', + children = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'Integer(val=1):0:2:1', + }, + }, + 'Integer(val=2):0:5:2', + }, + }, + { + 'Subscript:0:9:[', + children = { + 'Integer(val=3):0:8:3', + 'Integer(val=4):0:10:4', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('Number', '1'), + hl('SubscriptBracket', ']'), + hl('SubscriptBracket', '['), + hl('Number', '2'), + hl('SubscriptBracket', ']'), + hl('SubscriptBracket', '['), + hl('Number', '3'), + hl('SubscriptBracket', '['), + hl('Number', '4'), + }) + end) + itp('works with bracket subscripts', function() + check_parsing(':', { + -- 0 + ast = { + { + 'Colon:0:0::', + children = { + 'Missing:0:0:', + }, + }, + }, + err = { + arg = ':', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('InvalidColon', ':'), + }) + check_parsing('a[]', { + -- 012 + ast = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, + }, + err = { + arg = ']', + msg = 'E15: Expected value, got closing bracket: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('InvalidSubscriptBracket', ']'), + }) + check_parsing('a[b:]', { + -- 01234 + ast = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=b,ident=):0:2:b:', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('IdentifierScope', 'b'), + hl('IdentifierScopeDelimiter', ':'), + hl('SubscriptBracket', ']'), + }) + + check_parsing('a[b:c]', { + -- 012345 + ast = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=b,ident=c):0:2:b:c', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('IdentifierScope', 'b'), + hl('IdentifierScopeDelimiter', ':'), + hl('IdentifierName', 'c'), + hl('SubscriptBracket', ']'), + }) + check_parsing('a[b : c]', { + -- 01234567 + ast = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Colon:0:3: :', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + 'PlainIdentifier(scope=0,ident=c):0:5: c', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'b'), + hl('SubscriptColon', ':', 1), + hl('IdentifierName', 'c', 1), + hl('SubscriptBracket', ']'), + }) + + check_parsing('a[: b]', { + -- 012345 + ast = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Colon:0:2::', + children = { + 'Missing:0:2:', + 'PlainIdentifier(scope=0,ident=b):0:3: b', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('SubscriptColon', ':'), + hl('IdentifierName', 'b', 1), + hl('SubscriptBracket', ']'), + }) + + check_parsing('a[b :]', { + -- 012345 + ast = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Colon:0:3: :', + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'b'), + hl('SubscriptColon', ':', 1), + hl('SubscriptBracket', ']'), + }) + check_parsing('a[b][c][d](e)(f)(g)', { + -- 0123456789012345678 + -- 0 1 + ast = { + { + 'Call:0:16:(', + children = { + { + 'Call:0:13:(', + children = { + { + 'Call:0:10:(', + children = { + { + 'Subscript:0:7:[', + children = { + { + 'Subscript:0:4:[', + children = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + 'PlainIdentifier(scope=0,ident=c):0:5:c', + }, + }, + 'PlainIdentifier(scope=0,ident=d):0:8:d', + }, + }, + 'PlainIdentifier(scope=0,ident=e):0:11:e', + }, + }, + 'PlainIdentifier(scope=0,ident=f):0:14:f', + }, + }, + 'PlainIdentifier(scope=0,ident=g):0:17:g', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'b'), + hl('SubscriptBracket', ']'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'c'), + hl('SubscriptBracket', ']'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'd'), + hl('SubscriptBracket', ']'), + hl('CallingParenthesis', '('), + hl('IdentifierName', 'e'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('IdentifierName', 'f'), + hl('CallingParenthesis', ')'), + hl('CallingParenthesis', '('), + hl('IdentifierName', 'g'), + hl('CallingParenthesis', ')'), + }) + check_parsing('{a}{b}{c}[d][e][f]', { + -- 012345678901234567 + -- 0 1 + ast = { + { + 'Subscript:0:15:[', + children = { + { + 'Subscript:0:12:[', + children = { + { + 'Subscript:0:9:[', + children = { + { + 'ComplexIdentifier:0:3:', + children = { + { + fmtn('CurlyBracesIdentifier', '-di', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + { + 'ComplexIdentifier:0:6:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:3:{'), + children = { + 'PlainIdentifier(scope=0,ident=b):0:4:b', + }, + }, + { + fmtn('CurlyBracesIdentifier', '--i', ':0:6:{'), + children = { + 'PlainIdentifier(scope=0,ident=c):0:7:c', + }, + }, + }, + }, + }, + }, + 'PlainIdentifier(scope=0,ident=d):0:10:d', + }, + }, + 'PlainIdentifier(scope=0,ident=e):0:13:e', + }, + }, + 'PlainIdentifier(scope=0,ident=f):0:16:f', + }, + }, + }, + }, { + hl('Curly', '{'), + hl('IdentifierName', 'a'), + hl('Curly', '}'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + hl('Curly', '{'), + hl('IdentifierName', 'c'), + hl('Curly', '}'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'd'), + hl('SubscriptBracket', ']'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'e'), + hl('SubscriptBracket', ']'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'f'), + hl('SubscriptBracket', ']'), + }) + end) + itp('supports list literals', function() + check_parsing('[]', { + -- 01 + ast = { + 'ListLiteral:0:0:[', + }, + }, { + hl('List', '['), + hl('List', ']'), + }) + + check_parsing('[a]', { + -- 012 + ast = { + { + 'ListLiteral:0:0:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('List', ']'), + }) + + check_parsing('[a, b]', { + -- 012345 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3: b', + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b', 1), + hl('List', ']'), + }) + + check_parsing('[a, b, c]', { + -- 012345678 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Comma:0:5:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + 'PlainIdentifier(scope=0,ident=c):0:6: c', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b', 1), + hl('Comma', ','), + hl('IdentifierName', 'c', 1), + hl('List', ']'), + }) + + check_parsing('[a, b, c, ]', { + -- 01234567890 + -- 0 1 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Comma:0:5:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + { + 'Comma:0:8:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:6: c', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b', 1), + hl('Comma', ','), + hl('IdentifierName', 'c', 1), + hl('Comma', ','), + hl('List', ']', 1), + }) + + check_parsing('[a : b, c : d]', { + -- 01234567890123 + -- 0 1 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:6:,', + children = { + { + 'Colon:0:2: :', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + { + 'Colon:0:9: :', + children = { + 'PlainIdentifier(scope=0,ident=c):0:7: c', + 'PlainIdentifier(scope=0,ident=d):0:11: d', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = ': b, c : d]', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('InvalidColon', ':', 1), + hl('IdentifierName', 'b', 1), + hl('Comma', ','), + hl('IdentifierName', 'c', 1), + hl('InvalidColon', ':', 1), + hl('IdentifierName', 'd', 1), + hl('List', ']'), + }) + + check_parsing(']', { + -- 0 + ast = { + 'ListLiteral:0:0:', + }, + err = { + arg = ']', + msg = 'E15: Unexpected closing figure brace: %.*s', + }, + }, { + hl('InvalidList', ']'), + }) + + check_parsing('a]', { + -- 01 + ast = { + { + 'ListLiteral:0:1:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, + }, + err = { + arg = ']', + msg = 'E15: Unexpected closing figure brace: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('InvalidList', ']'), + }) + + check_parsing('[] []', { + -- 01234 + ast = { + { + 'OpMissing:0:2:', + children = { + 'ListLiteral:0:0:[', + 'ListLiteral:0:2: [', + }, + }, + }, + err = { + arg = '[]', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('List', '['), + hl('List', ']'), + hl('InvalidSpacing', ' '), + hl('List', '['), + hl('List', ']'), + }, { + [1] = { + ast = { + len = 3, + err = REMOVE_THIS, + ast = { + 'ListLiteral:0:0:[', + }, + }, + hl_fs = { + [3] = REMOVE_THIS, + [4] = REMOVE_THIS, + [5] = REMOVE_THIS, + }, + }, + }) + + check_parsing('[][]', { + -- 0123 + ast = { + { + 'Subscript:0:2:[', + children = { + 'ListLiteral:0:0:[', + }, + }, + }, + err = { + arg = ']', + msg = 'E15: Expected value, got closing bracket: %.*s', + }, + }, { + hl('List', '['), + hl('List', ']'), + hl('SubscriptBracket', '['), + hl('InvalidSubscriptBracket', ']'), + }) + + check_parsing('[', { + -- 0 + ast = { + 'ListLiteral:0:0:[', + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('List', '['), + }) + + check_parsing('[1', { + -- 01 + ast = { + { + 'ListLiteral:0:0:[', + children = { + 'Integer(val=1):0:1:1', + }, + }, + }, + err = { + arg = '[1', + msg = 'E697: Missing end of List \']\': %.*s', + }, + }, { + hl('List', '['), + hl('Number', '1'), + }) + end) + itp('works with strings', function() + check_parsing('\'abc\'', { + -- 01234 + ast = { + fmtn('SingleQuotedString', 'val="abc"', ':0:0:\'abc\''), + }, + }, { + hl('SingleQuote', '\''), + hl('SingleQuotedBody', 'abc'), + hl('SingleQuote', '\''), + }) + check_parsing('"abc"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="abc"', ':0:0:"abc"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedBody', 'abc'), + hl('DoubleQuote', '"'), + }) + check_parsing('\'\'', { + -- 01 + ast = { + fmtn('SingleQuotedString', 'val=NULL', ':0:0:\'\''), + }, + }, { + hl('SingleQuote', '\''), + hl('SingleQuote', '\''), + }) + check_parsing('""', { + -- 01 + ast = { + fmtn('DoubleQuotedString', 'val=NULL', ':0:0:""'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuote', '"'), + }) + check_parsing('"', { + -- 0 + ast = { + fmtn('DoubleQuotedString', 'val=NULL', ':0:0:"'), + }, + err = { + arg = '"', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + }) + check_parsing('\'', { + -- 0 + ast = { + fmtn('SingleQuotedString', 'val=NULL', ':0:0:\''), + }, + err = { + arg = '\'', + msg = 'E115: Missing single quote: %.*s', + }, + }, { + hl('InvalidSingleQuote', '\''), + }) + check_parsing('"a', { + -- 01 + ast = { + fmtn('DoubleQuotedString', 'val="a"', ':0:0:"a'), + }, + err = { + arg = '"a', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedBody', 'a'), + }) + check_parsing('\'a', { + -- 01 + ast = { + fmtn('SingleQuotedString', 'val="a"', ':0:0:\'a'), + }, + err = { + arg = '\'a', + msg = 'E115: Missing single quote: %.*s', + }, + }, { + hl('InvalidSingleQuote', '\''), + hl('InvalidSingleQuotedBody', 'a'), + }) + check_parsing('\'abc\'\'def\'', { + -- 0123456789 + ast = { + fmtn('SingleQuotedString', 'val="abc\'def"', ':0:0:\'abc\'\'def\''), + }, + }, { + hl('SingleQuote', '\''), + hl('SingleQuotedBody', 'abc'), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuotedBody', 'def'), + hl('SingleQuote', '\''), + }) + check_parsing('\'abc\'\'', { + -- 012345 + ast = { + fmtn('SingleQuotedString', 'val="abc\'"', ':0:0:\'abc\'\''), + }, + err = { + arg = '\'abc\'\'', + msg = 'E115: Missing single quote: %.*s', + }, + }, { + hl('InvalidSingleQuote', '\''), + hl('InvalidSingleQuotedBody', 'abc'), + hl('InvalidSingleQuotedQuote', '\'\''), + }) + check_parsing('\'\'\'\'\'\'\'\'', { + -- 01234567 + ast = { + fmtn('SingleQuotedString', 'val="\'\'\'"', ':0:0:\'\'\'\'\'\'\'\''), + }, + }, { + hl('SingleQuote', '\''), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuote', '\''), + }) + check_parsing('\'\'\'a\'\'\'\'bc\'', { + -- 01234567890 + -- 0 1 + ast = { + fmtn('SingleQuotedString', 'val="\'a\'\'bc"', ':0:0:\'\'\'a\'\'\'\'bc\''), + }, + }, { + hl('SingleQuote', '\''), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuotedBody', 'a'), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuotedQuote', '\'\''), + hl('SingleQuotedBody', 'bc'), + hl('SingleQuote', '\''), + }) + check_parsing('"\\"\\"\\"\\""', { + -- 0123456789 + ast = { + fmtn('DoubleQuotedString', 'val="\\"\\"\\"\\""', ':0:0:"\\"\\"\\"\\""'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuote', '"'), + }) + check_parsing('"abc\\"def\\"ghi\\"jkl\\"mno"', { + -- 0123456789012345678901234 + -- 0 1 2 + ast = { + fmtn('DoubleQuotedString', 'val="abc\\"def\\"ghi\\"jkl\\"mno"', ':0:0:"abc\\"def\\"ghi\\"jkl\\"mno"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedBody', 'abc'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedBody', 'def'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedBody', 'ghi'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedBody', 'jkl'), + hl('DoubleQuotedEscape', '\\"'), + hl('DoubleQuotedBody', 'mno'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\b\\e\\f\\r\\t\\\\"', { + -- 0123456789012345 + -- 0 1 + ast = { + [[DoubleQuotedString(val="\008\027\012\r\t\\"):0:0:"\b\e\f\r\t\\"]], + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\b'), + hl('DoubleQuotedEscape', '\\e'), + hl('DoubleQuotedEscape', '\\f'), + hl('DoubleQuotedEscape', '\\r'), + hl('DoubleQuotedEscape', '\\t'), + hl('DoubleQuotedEscape', '\\\\'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\n\n"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="\\n\\n"', ':0:0:"\\n\n"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\n'), + hl('DoubleQuotedBody', '\n'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\x00"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\000"', ':0:0:"\\x00"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\x00'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\xFF"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\255"', ':0:0:"\\xFF"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\xFF'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\xF"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\015"', ':0:0:"\\xF"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\xF'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\u00AB"', { + -- 01234567 + ast = { + fmtn('DoubleQuotedString', 'val="«"', ':0:0:"\\u00AB"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\u00AB'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\U000000AB"', { + -- 01234567 + ast = { + fmtn('DoubleQuotedString', 'val="«"', ':0:0:"\\U000000AB"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U000000AB'), + hl('DoubleQuote', '"'), + }) + check_parsing('"\\x"', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="x"', ':0:0:"\\x"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\x'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\x', { + -- 012 + ast = { + fmtn('DoubleQuotedString', 'val="x"', ':0:0:"\\x'), + }, + err = { + arg = '"\\x', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\x'), + }) + + check_parsing('"\\xF', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="\\015"', ':0:0:"\\xF'), + }, + err = { + arg = '"\\xF', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedEscape', '\\xF'), + }) + + check_parsing('"\\u"', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="u"', ':0:0:"\\u"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\u'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\u', { + -- 012 + ast = { + fmtn('DoubleQuotedString', 'val="u"', ':0:0:"\\u'), + }, + err = { + arg = '"\\u', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\u'), + }) + + check_parsing('"\\U', { + -- 012 + ast = { + fmtn('DoubleQuotedString', 'val="U"', ':0:0:"\\U'), + }, + err = { + arg = '"\\U', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\U'), + }) + + check_parsing('"\\U"', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="U"', ':0:0:"\\U"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\U'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\xFX"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\015X"', ':0:0:"\\xFX"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\xF'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\XFX"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\015X"', ':0:0:"\\XFX"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\XF'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\xX"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="xX"', ':0:0:"\\xX"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\x'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\XX"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="XX"', ':0:0:"\\XX"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\X'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\uX"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="uX"', ':0:0:"\\uX"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\u'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\UX"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="UX"', ':0:0:"\\UX"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\U'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\x0X"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\x0X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\x0'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\X0X"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\X0X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\X0'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\u0X"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\u0X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\u0'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U0X"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U0X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U0'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\x00X"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\x00X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\x00'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\X00X"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\X00X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\X00'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\u00X"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\u00X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\u00'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U00X"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U00X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U00'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\u000X"', { + -- 01234567 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\u000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\u000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U000X"', { + -- 01234567 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\u0000X"', { + -- 012345678 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\u0000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\u0000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U0000X"', { + -- 012345678 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U0000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U0000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U00000X"', { + -- 0123456789 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U00000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U00000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U000000X"', { + -- 01234567890 + -- 0 1 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U000000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U000000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U0000000X"', { + -- 012345678901 + -- 0 1 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U0000000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U0000000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U00000000X"', { + -- 0123456789012 + -- 0 1 + ast = { + fmtn('DoubleQuotedString', 'val="\\000X"', ':0:0:"\\U00000000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U00000000'), + hl('DoubleQuotedBody', 'X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\x000X"', { + -- 01234567 + ast = { + fmtn('DoubleQuotedString', 'val="\\0000X"', ':0:0:"\\x000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\x00'), + hl('DoubleQuotedBody', '0X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\X000X"', { + -- 01234567 + ast = { + fmtn('DoubleQuotedString', 'val="\\0000X"', ':0:0:"\\X000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\X00'), + hl('DoubleQuotedBody', '0X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\u00000X"', { + -- 0123456789 + ast = { + fmtn('DoubleQuotedString', 'val="\\0000X"', ':0:0:"\\u00000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\u0000'), + hl('DoubleQuotedBody', '0X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\U000000000X"', { + -- 01234567890123 + -- 0 1 + ast = { + fmtn('DoubleQuotedString', 'val="\\0000X"', ':0:0:"\\U000000000X"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\U00000000'), + hl('DoubleQuotedBody', '0X'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\0"', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="\\000"', ':0:0:"\\0"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\0'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\00"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="\\000"', ':0:0:"\\00"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\00'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\000"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\000"', ':0:0:"\\000"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\000'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\0000"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="\\0000"', ':0:0:"\\0000"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\000'), + hl('DoubleQuotedBody', '0'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\8"', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="8"', ':0:0:"\\8"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\8'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\08"', { + -- 01234 + ast = { + fmtn('DoubleQuotedString', 'val="\\0008"', ':0:0:"\\08"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\0'), + hl('DoubleQuotedBody', '8'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\008"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\0008"', ':0:0:"\\008"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\00'), + hl('DoubleQuotedBody', '8'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\0008"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="\\0008"', ':0:0:"\\0008"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\000'), + hl('DoubleQuotedBody', '8'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\777"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\255"', ':0:0:"\\777"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\777'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\050"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\40"', ':0:0:"\\050"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\050'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\<C-u>"', { + -- 012345 + ast = { + fmtn('DoubleQuotedString', 'val="\\021"', ':0:0:"\\<C-u>"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\<C-u>'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\<', { + -- 012 + ast = { + fmtn('DoubleQuotedString', 'val="<"', ':0:0:"\\<'), + }, + err = { + arg = '"\\<', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\<'), + }) + + check_parsing('"\\<"', { + -- 0123 + ast = { + fmtn('DoubleQuotedString', 'val="<"', ':0:0:"\\<"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\<'), + hl('DoubleQuote', '"'), + }) + + check_parsing('"\\<C-u"', { + -- 0123456 + ast = { + fmtn('DoubleQuotedString', 'val="<C-u"', ':0:0:"\\<C-u"'), + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedUnknownEscape', '\\<'), + hl('DoubleQuotedBody', 'C-u'), + hl('DoubleQuote', '"'), + }) + end) + itp('works with multiplication-like operators', function() + check_parsing('2+2*2', { + -- 01234 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Multiplication:0:3:*', + children = { + 'Integer(val=2):0:2:2', + 'Integer(val=2):0:4:2', + }, + }, + }, + }, + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('Number', '2'), + hl('Multiplication', '*'), + hl('Number', '2'), + }) + + check_parsing('2+2*', { + -- 0123 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Multiplication:0:3:*', + children = { + 'Integer(val=2):0:2:2', + }, + }, + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('Number', '2'), + hl('Multiplication', '*'), + }) + + check_parsing('2+*2', { + -- 0123 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Multiplication:0:2:*', + children = { + 'Missing:0:2:', + 'Integer(val=2):0:3:2', + }, + }, + }, + }, + }, + err = { + arg = '*2', + msg = 'E15: Unexpected multiplication-like operator: %.*s', + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('InvalidMultiplication', '*'), + hl('Number', '2'), + }) + + check_parsing('2+2/2', { + -- 01234 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Division:0:3:/', + children = { + 'Integer(val=2):0:2:2', + 'Integer(val=2):0:4:2', + }, + }, + }, + }, + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('Number', '2'), + hl('Division', '/'), + hl('Number', '2'), + }) + + check_parsing('2+2/', { + -- 0123 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Division:0:3:/', + children = { + 'Integer(val=2):0:2:2', + }, + }, + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('Number', '2'), + hl('Division', '/'), + }) + + check_parsing('2+/2', { + -- 0123 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Division:0:2:/', + children = { + 'Missing:0:2:', + 'Integer(val=2):0:3:2', + }, + }, + }, + }, + }, + err = { + arg = '/2', + msg = 'E15: Unexpected multiplication-like operator: %.*s', + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('InvalidDivision', '/'), + hl('Number', '2'), + }) + + check_parsing('2+2%2', { + -- 01234 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Mod:0:3:%', + children = { + 'Integer(val=2):0:2:2', + 'Integer(val=2):0:4:2', + }, + }, + }, + }, + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('Number', '2'), + hl('Mod', '%'), + hl('Number', '2'), + }) + + check_parsing('2+2%', { + -- 0123 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Mod:0:3:%', + children = { + 'Integer(val=2):0:2:2', + }, + }, + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('Number', '2'), + hl('Mod', '%'), + }) + + check_parsing('2+%2', { + -- 0123 + ast = { + { + 'BinaryPlus:0:1:+', + children = { + 'Integer(val=2):0:0:2', + { + 'Mod:0:2:%', + children = { + 'Missing:0:2:', + 'Integer(val=2):0:3:2', + }, + }, + }, + }, + }, + err = { + arg = '%2', + msg = 'E15: Unexpected multiplication-like operator: %.*s', + }, + }, { + hl('Number', '2'), + hl('BinaryPlus', '+'), + hl('InvalidMod', '%'), + hl('Number', '2'), + }) + end) + itp('works with -', function() + check_parsing('@a', { + ast = { + 'Register(name=a):0:0:@a', + }, + }, { + hl('Register', '@a'), + }) + check_parsing('-@a', { + ast = { + { + 'UnaryMinus:0:0:-', + children = { + 'Register(name=a):0:1:@a', + }, + }, + }, + }, { + hl('UnaryMinus', '-'), + hl('Register', '@a'), + }) + check_parsing('@a-@b', { + ast = { + { + 'BinaryMinus:0:2:-', + children = { + 'Register(name=a):0:0:@a', + 'Register(name=b):0:3:@b', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryMinus', '-'), + hl('Register', '@b'), + }) + check_parsing('@a-@b-@c', { + ast = { + { + 'BinaryMinus:0:5:-', + children = { + { + 'BinaryMinus:0:2:-', + children = { + 'Register(name=a):0:0:@a', + 'Register(name=b):0:3:@b', + }, + }, + 'Register(name=c):0:6:@c', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('BinaryMinus', '-'), + hl('Register', '@b'), + hl('BinaryMinus', '-'), + hl('Register', '@c'), + }) + check_parsing('-@a-@b', { + ast = { + { + 'BinaryMinus:0:3:-', + children = { + { + 'UnaryMinus:0:0:-', + children = { + 'Register(name=a):0:1:@a', + }, + }, + 'Register(name=b):0:4:@b', + }, + }, + }, + }, { + hl('UnaryMinus', '-'), + hl('Register', '@a'), + hl('BinaryMinus', '-'), + hl('Register', '@b'), + }) + check_parsing('-@a--@b', { + ast = { + { + 'BinaryMinus:0:3:-', + children = { + { + 'UnaryMinus:0:0:-', + children = { + 'Register(name=a):0:1:@a', + }, + }, + { + 'UnaryMinus:0:4:-', + children = { + 'Register(name=b):0:5:@b', + }, + }, + }, + }, + }, + }, { + hl('UnaryMinus', '-'), + hl('Register', '@a'), + hl('BinaryMinus', '-'), + hl('UnaryMinus', '-'), + hl('Register', '@b'), + }) + check_parsing('-', { + ast = { + 'UnaryMinus:0:0:-', + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('UnaryMinus', '-'), + }) + check_parsing(' -', { + ast = { + 'UnaryMinus:0:0: -', + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('UnaryMinus', '-', 1), + }) + check_parsing('@a- ', { + ast = { + { + 'BinaryMinus:0:2:-', + children = { + 'Register(name=a):0:0:@a', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Register', '@a'), + hl('BinaryMinus', '-'), + }) + end) + itp('works with logical operators', function() + check_parsing('a && b || c && d', { + -- 0123456789012345 + -- 0 1 + ast = { + { + 'Or:0:6: ||', + children = { + { + 'And:0:1: &&', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:4: b', + }, + }, + { + 'And:0:11: &&', + children = { + 'PlainIdentifier(scope=0,ident=c):0:9: c', + 'PlainIdentifier(scope=0,ident=d):0:14: d', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('And', '&&', 1), + hl('IdentifierName', 'b', 1), + hl('Or', '||', 1), + hl('IdentifierName', 'c', 1), + hl('And', '&&', 1), + hl('IdentifierName', 'd', 1), + }) + + check_parsing('&& a', { + -- 0123 + ast = { + { + 'And:0:0:&&', + children = { + 'Missing:0:0:', + 'PlainIdentifier(scope=0,ident=a):0:2: a', + }, + }, + }, + err = { + arg = '&& a', + msg = 'E15: Unexpected and operator: %.*s', + }, + }, { + hl('InvalidAnd', '&&'), + hl('IdentifierName', 'a', 1), + }) + + check_parsing('|| a', { + -- 0123 + ast = { + { + 'Or:0:0:||', + children = { + 'Missing:0:0:', + 'PlainIdentifier(scope=0,ident=a):0:2: a', + }, + }, + }, + err = { + arg = '|| a', + msg = 'E15: Unexpected or operator: %.*s', + }, + }, { + hl('InvalidOr', '||'), + hl('IdentifierName', 'a', 1), + }) + + check_parsing('a||', { + -- 012 + ast = { + { + 'Or:0:1:||', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('Or', '||'), + }) + + check_parsing('a&&', { + -- 012 + ast = { + { + 'And:0:1:&&', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('And', '&&'), + }) + + check_parsing('(&&)', { + -- 0123 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'And:0:1:&&', + children = { + 'Missing:0:1:', + 'Missing:0:3:', + }, + }, + }, + }, + }, + err = { + arg = '&&)', + msg = 'E15: Unexpected and operator: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidAnd', '&&'), + hl('InvalidNestingParenthesis', ')'), + }) + + check_parsing('(||)', { + -- 0123 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'Or:0:1:||', + children = { + 'Missing:0:1:', + 'Missing:0:3:', + }, + }, + }, + }, + }, + err = { + arg = '||)', + msg = 'E15: Unexpected or operator: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidOr', '||'), + hl('InvalidNestingParenthesis', ')'), + }) + + check_parsing('(a||)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'Or:0:2:||', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'Missing:0:4:', + }, + }, + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('IdentifierName', 'a'), + hl('Or', '||'), + hl('InvalidNestingParenthesis', ')'), + }) + + check_parsing('(a&&)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'And:0:2:&&', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'Missing:0:4:', + }, + }, + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('IdentifierName', 'a'), + hl('And', '&&'), + hl('InvalidNestingParenthesis', ')'), + }) + + check_parsing('(&&a)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'And:0:1:&&', + children = { + 'Missing:0:1:', + 'PlainIdentifier(scope=0,ident=a):0:3:a', + }, + }, + }, + }, + }, + err = { + arg = '&&a)', + msg = 'E15: Unexpected and operator: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidAnd', '&&'), + hl('IdentifierName', 'a'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('(||a)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'Or:0:1:||', + children = { + 'Missing:0:1:', + 'PlainIdentifier(scope=0,ident=a):0:3:a', + }, + }, + }, + }, + }, + err = { + arg = '||a)', + msg = 'E15: Unexpected or operator: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidOr', '||'), + hl('IdentifierName', 'a'), + hl('NestingParenthesis', ')'), + }) + end) + itp('works with &opt', function() + check_parsing('&', { + -- 0 + ast = { + 'Option(scope=0,ident=):0:0:&', + }, + err = { + arg = '&', + msg = 'E112: Option name missing: %.*s', + }, + }, { + hl('InvalidOptionSigil', '&'), + }) + + check_parsing('&opt', { + -- 0123 + ast = { + 'Option(scope=0,ident=opt):0:0:&opt', + }, + }, { + hl('OptionSigil', '&'), + hl('OptionName', 'opt'), + }) + + check_parsing('&l:opt', { + -- 012345 + ast = { + 'Option(scope=l,ident=opt):0:0:&l:opt', + }, + }, { + hl('OptionSigil', '&'), + hl('OptionScope', 'l'), + hl('OptionScopeDelimiter', ':'), + hl('OptionName', 'opt'), + }) + + check_parsing('&g:opt', { + -- 012345 + ast = { + 'Option(scope=g,ident=opt):0:0:&g:opt', + }, + }, { + hl('OptionSigil', '&'), + hl('OptionScope', 'g'), + hl('OptionScopeDelimiter', ':'), + hl('OptionName', 'opt'), + }) + + check_parsing('&s:opt', { + -- 012345 + ast = { + { + 'Colon:0:2::', + children = { + 'Option(scope=0,ident=s):0:0:&s', + 'PlainIdentifier(scope=0,ident=opt):0:3:opt', + }, + }, + }, + err = { + arg = ':opt', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('OptionSigil', '&'), + hl('OptionName', 's'), + hl('InvalidColon', ':'), + hl('IdentifierName', 'opt'), + }) + + check_parsing('& ', { + -- 01 + ast = { + 'Option(scope=0,ident=):0:0:&', + }, + err = { + arg = '& ', + msg = 'E112: Option name missing: %.*s', + }, + }, { + hl('InvalidOptionSigil', '&'), + }) + + check_parsing('&-', { + -- 01 + ast = { + { + 'BinaryMinus:0:1:-', + children = { + 'Option(scope=0,ident=):0:0:&', + }, + }, + }, + err = { + arg = '&-', + msg = 'E112: Option name missing: %.*s', + }, + }, { + hl('InvalidOptionSigil', '&'), + hl('BinaryMinus', '-'), + }) + + check_parsing('&A', { + -- 01 + ast = { + 'Option(scope=0,ident=A):0:0:&A', + }, + }, { + hl('OptionSigil', '&'), + hl('OptionName', 'A'), + }) + + check_parsing('&xxx_yyy', { + -- 01234567 + ast = { + { + 'OpMissing:0:4:', + children = { + 'Option(scope=0,ident=xxx):0:0:&xxx', + 'PlainIdentifier(scope=0,ident=_yyy):0:4:_yyy', + }, + }, + }, + err = { + arg = '_yyy', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('OptionSigil', '&'), + hl('OptionName', 'xxx'), + hl('InvalidIdentifierName', '_yyy'), + }, { + [1] = { + ast = { + len = 4, + err = REMOVE_THIS, + ast = { + 'Option(scope=0,ident=xxx):0:0:&xxx', + }, + }, + hl_fs = { + [3] = REMOVE_THIS, + }, + }, + }) + + check_parsing('(1+&)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'BinaryPlus:0:2:+', + children = { + 'Integer(val=1):0:1:1', + 'Option(scope=0,ident=):0:3:&', + }, + }, + }, + }, + }, + err = { + arg = '&)', + msg = 'E112: Option name missing: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('Number', '1'), + hl('BinaryPlus', '+'), + hl('InvalidOptionSigil', '&'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('(&+1)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'BinaryPlus:0:2:+', + children = { + 'Option(scope=0,ident=):0:1:&', + 'Integer(val=1):0:3:1', + }, + }, + }, + }, + }, + err = { + arg = '&+1)', + msg = 'E112: Option name missing: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidOptionSigil', '&'), + hl('BinaryPlus', '+'), + hl('Number', '1'), + hl('NestingParenthesis', ')'), + }) + end) + itp('works with $ENV', function() + check_parsing('$', { + -- 0 + ast = { + 'Environment(ident=):0:0:$', + }, + err = { + arg = '$', + msg = 'E15: Environment variable name missing', + }, + }, { + hl('InvalidEnvironmentSigil', '$'), + }) + + check_parsing('$g:A', { + -- 0123 + ast = { + { + 'Colon:0:2::', + children = { + 'Environment(ident=g):0:0:$g', + 'PlainIdentifier(scope=0,ident=A):0:3:A', + }, + }, + }, + err = { + arg = ':A', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', 'g'), + hl('InvalidColon', ':'), + hl('IdentifierName', 'A'), + }) + + check_parsing('$A', { + -- 01 + ast = { + 'Environment(ident=A):0:0:$A', + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', 'A'), + }) + + check_parsing('$ABC', { + -- 0123 + ast = { + 'Environment(ident=ABC):0:0:$ABC', + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', 'ABC'), + }) + + check_parsing('(1+$)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'BinaryPlus:0:2:+', + children = { + 'Integer(val=1):0:1:1', + 'Environment(ident=):0:3:$', + }, + }, + }, + }, + }, + err = { + arg = '$)', + msg = 'E15: Environment variable name missing', + }, + }, { + hl('NestingParenthesis', '('), + hl('Number', '1'), + hl('BinaryPlus', '+'), + hl('InvalidEnvironmentSigil', '$'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('($+1)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'BinaryPlus:0:2:+', + children = { + 'Environment(ident=):0:1:$', + 'Integer(val=1):0:3:1', + }, + }, + }, + }, + }, + err = { + arg = '$+1)', + msg = 'E15: Environment variable name missing', + }, + }, { + hl('NestingParenthesis', '('), + hl('InvalidEnvironmentSigil', '$'), + hl('BinaryPlus', '+'), + hl('Number', '1'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('$_ABC', { + -- 01234 + ast = { + 'Environment(ident=_ABC):0:0:$_ABC', + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', '_ABC'), + }) + + check_parsing('$_', { + -- 01 + ast = { + 'Environment(ident=_):0:0:$_', + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', '_'), + }) + + check_parsing('$ABC_DEF', { + -- 01234567 + ast = { + 'Environment(ident=ABC_DEF):0:0:$ABC_DEF', + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', 'ABC_DEF'), + }) + end) + itp('works with unary !', function() + check_parsing('!', { + -- 0 + ast = { + 'Not:0:0:!', + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Not', '!'), + }) + + check_parsing('!!', { + -- 01 + ast = { + { + 'Not:0:0:!', + children = { + 'Not:0:1:!', + }, + }, + }, + err = { + arg = '', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + hl('Not', '!'), + hl('Not', '!'), + }) + + check_parsing('!!1', { + -- 012 + ast = { + { + 'Not:0:0:!', + children = { + { + 'Not:0:1:!', + children = { + 'Integer(val=1):0:2:1', + }, + }, + }, + }, + }, + }, { + hl('Not', '!'), + hl('Not', '!'), + hl('Number', '1'), + }) + + check_parsing('!1', { + -- 01 + ast = { + { + 'Not:0:0:!', + children = { + 'Integer(val=1):0:1:1', + }, + }, + }, + }, { + hl('Not', '!'), + hl('Number', '1'), + }) + + check_parsing('(!1)', { + -- 0123 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'Not:0:1:!', + children = { + 'Integer(val=1):0:2:1', + }, + }, + }, + }, + }, + }, { + hl('NestingParenthesis', '('), + hl('Not', '!'), + hl('Number', '1'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('(!)', { + -- 012 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'Not:0:1:!', + children = { + 'Missing:0:2:', + }, + }, + }, + }, + }, + err = { + arg = ')', + msg = 'E15: Expected value, got parenthesis: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('Not', '!'), + hl('InvalidNestingParenthesis', ')'), + }) + + check_parsing('(1!2)', { + -- 01234 + ast = { + { + 'Nested:0:0:(', + children = { + { + 'OpMissing:0:2:', + children = { + 'Integer(val=1):0:1:1', + { + 'Not:0:2:!', + children = { + 'Integer(val=2):0:3:2', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '!2)', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('NestingParenthesis', '('), + hl('Number', '1'), + hl('InvalidNot', '!'), + hl('Number', '2'), + hl('NestingParenthesis', ')'), + }) + + check_parsing('1!2', { + -- 012 + ast = { + { + 'OpMissing:0:1:', + children = { + 'Integer(val=1):0:0:1', + { + 'Not:0:1:!', + children = { + 'Integer(val=2):0:2:2', + }, + }, + }, + }, + }, + err = { + arg = '!2', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('Number', '1'), + hl('InvalidNot', '!'), + hl('Number', '2'), + }, { + [1] = { + ast = { + len = 1, + err = REMOVE_THIS, + ast = { + 'Integer(val=1):0:0:1', + }, + }, + hl_fs = { + [2] = REMOVE_THIS, + [3] = REMOVE_THIS, + }, + }, + }) + end) + itp('highlights numbers with prefix', function() + check_parsing('0xABCDEF', { + -- 01234567 + ast = { + 'Integer(val=11259375):0:0:0xABCDEF', + }, + }, { + hl('NumberPrefix', '0x'), + hl('Number', 'ABCDEF'), + }) + + check_parsing('0Xabcdef', { + -- 01234567 + ast = { + 'Integer(val=11259375):0:0:0Xabcdef', + }, + }, { + hl('NumberPrefix', '0X'), + hl('Number', 'abcdef'), + }) + + check_parsing('0XABCDEF', { + -- 01234567 + ast = { + 'Integer(val=11259375):0:0:0XABCDEF', + }, + }, { + hl('NumberPrefix', '0X'), + hl('Number', 'ABCDEF'), + }) + + check_parsing('0xabcdef', { + -- 01234567 + ast = { + 'Integer(val=11259375):0:0:0xabcdef', + }, + }, { + hl('NumberPrefix', '0x'), + hl('Number', 'abcdef'), + }) + + check_parsing('0b001', { + -- 01234 + ast = { + 'Integer(val=1):0:0:0b001', + }, + }, { + hl('NumberPrefix', '0b'), + hl('Number', '001'), + }) + + check_parsing('0B001', { + -- 01234 + ast = { + 'Integer(val=1):0:0:0B001', + }, + }, { + hl('NumberPrefix', '0B'), + hl('Number', '001'), + }) + + check_parsing('0B00', { + -- 0123 + ast = { + 'Integer(val=0):0:0:0B00', + }, + }, { + hl('NumberPrefix', '0B'), + hl('Number', '00'), + }) + + check_parsing('00', { + -- 01 + ast = { + 'Integer(val=0):0:0:00', + }, + }, { + hl('NumberPrefix', '0'), + hl('Number', '0'), + }) + + check_parsing('001', { + -- 012 + ast = { + 'Integer(val=1):0:0:001', + }, + }, { + hl('NumberPrefix', '0'), + hl('Number', '01'), + }) + + check_parsing('01', { + -- 01 + ast = { + 'Integer(val=1):0:0:01', + }, + }, { + hl('NumberPrefix', '0'), + hl('Number', '1'), + }) + + check_parsing('1', { + -- 0 + ast = { + 'Integer(val=1):0:0:1', + }, + }, { + hl('Number', '1'), + }) + end) + itp('works (KLEE tests)', function() + check_parsing('\0002&A:\000', { + len = 0, + ast = nil, + err = { + arg = '\0002&A:\000', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + }, { + [2] = { + ast = { + len = REMOVE_THIS, + ast = { + { + 'Colon:0:4::', + children = { + { + 'OpMissing:0:2:', + children = { + 'Integer(val=2):0:1:2', + 'Option(scope=0,ident=A):0:2:&A', + }, + }, + }, + }, + }, + err = { + msg = 'E15: Unexpected EOC character: %.*s', + }, + }, + hl_fs = { + hl('InvalidSpacing', '\0'), + hl('Number', '2'), + hl('InvalidOptionSigil', '&'), + hl('InvalidOptionName', 'A'), + hl('InvalidColon', ':'), + hl('InvalidSpacing', '\0'), + }, + }, + [3] = { + ast = { + len = 2, + ast = { + 'Integer(val=2):0:1:2', + }, + err = { + msg = 'E15: Unexpected EOC character: %.*s', + }, + }, + hl_fs = { + hl('InvalidSpacing', '\0'), + hl('Number', '2'), + }, + }, + }) + check_parsing({data='01', size=1}, { + len = 1, + ast = { + 'Integer(val=0):0:0:0', + }, + }, { + hl('Number', '0'), + }) + check_parsing({data='001', size=2}, { + len = 2, + ast = { + 'Integer(val=0):0:0:00', + }, + }, { + hl('NumberPrefix', '0'), + hl('Number', '0'), + }) + check_parsing('"\\U\\', { + -- 0123 + ast = { + [[DoubleQuotedString(val="U\\"):0:0:"\U\]], + }, + err = { + arg = '"\\U\\', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\U'), + hl('InvalidDoubleQuotedBody', '\\'), + }) + check_parsing('"\\U', { + -- 012 + ast = { + fmtn('DoubleQuotedString', 'val="U"', ':0:0:"\\U'), + }, + err = { + arg = '"\\U', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\U'), + }) + check_parsing('|"\\U\\', { + -- 01234 + len = 0, + err = { + arg = '|"\\U\\', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + }, { + [2] = { + ast = { + len = REMOVE_THIS, + ast = { + { + 'Or:0:0:|', + children = { + 'Missing:0:0:', + fmtn('DoubleQuotedString', 'val="U\\\\"', ':0:1:"\\U\\'), + }, + }, + }, + err = { + msg = 'E15: Unexpected EOC character: %.*s', + }, + }, + hl_fs = { + hl('InvalidOr', '|'), + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\U'), + hl('InvalidDoubleQuotedBody', '\\'), + }, + }, + }) + check_parsing('|"\\e"', { + -- 01234 + len = 0, + err = { + arg = '|"\\e"', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + }, { + [2] = { + ast = { + len = REMOVE_THIS, + ast = { + { + 'Or:0:0:|', + children = { + 'Missing:0:0:', + fmtn('DoubleQuotedString', 'val="\\027"', ':0:1:"\\e"'), + }, + }, + }, + err = { + msg = 'E15: Unexpected EOC character: %.*s', + }, + }, + hl_fs = { + hl('InvalidOr', '|'), + hl('DoubleQuote', '"'), + hl('DoubleQuotedEscape', '\\e'), + hl('DoubleQuote', '"'), + }, + }, + }) + check_parsing('|\029', { + -- 01 + len = 0, + err = { + arg = '|\029', + msg = 'E15: Expected value, got EOC: %.*s', + }, + }, { + }, { + [2] = { + ast = { + len = REMOVE_THIS, + ast = { + { + 'Or:0:0:|', + children = { + 'Missing:0:0:', + 'PlainIdentifier(scope=0,ident=\029):0:1:\029', + }, + }, + }, + err = { + msg = 'E15: Unexpected EOC character: %.*s', + }, + }, + hl_fs = { + hl('InvalidOr', '|'), + hl('InvalidIdentifierName', '\029'), + }, + }, + }) + check_parsing('"\\<', { + -- 012 + ast = { + fmtn('DoubleQuotedString', 'val="<"', ':0:0:"\\<'), + }, + err = { + arg = '"\\<', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedUnknownEscape', '\\<'), + }) + check_parsing('"\\1', { + -- 01 2 + ast = { + fmtn('DoubleQuotedString', 'val="\\001"', ':0:0:"\\1'), + }, + err = { + arg = '"\\1', + msg = 'E114: Missing double quote: %.*s', + }, + }, { + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedEscape', '\\1'), + }) + check_parsing('}l', { + -- 01 + ast = { + { + 'OpMissing:0:1:', + children = { + fmtn('UnknownFigure', '---', ':0:0:'), + 'PlainIdentifier(scope=0,ident=l):0:1:l', + }, + }, + }, + err = { + arg = '}l', + msg = 'E15: Unexpected closing figure brace: %.*s', + }, + }, { + hl('InvalidFigureBrace', '}'), + hl('InvalidIdentifierName', 'l'), + }, { + [1] = { + ast = { + len = 1, + ast = { + fmtn('UnknownFigure', '---', ':0:0:'), + }, + }, + hl_fs = { + [2] = REMOVE_THIS, + }, + }, + }) + check_parsing(':?\000\000\000\000\000\000\000', { + len = 2, + ast = { + { + 'Colon:0:0::', + children = { + 'Missing:0:0:', + { + 'Ternary:0:1:?', + children = { + 'Missing:0:1:', + 'TernaryValue:0:1:?', + }, + }, + }, + }, + }, + err = { + arg = ':?\000\000\000\000\000\000\000', + msg = 'E15: Colon outside of dictionary or ternary operator: %.*s', + }, + }, { + hl('InvalidColon', ':'), + hl('InvalidTernary', '?'), + }, { + [2] = { + ast = { + len = REMOVE_THIS, + }, + hl_fs = { + [3] = hl('InvalidSpacing', '\0'), + [4] = hl('InvalidSpacing', '\0'), + [5] = hl('InvalidSpacing', '\0'), + [6] = hl('InvalidSpacing', '\0'), + [7] = hl('InvalidSpacing', '\0'), + [8] = hl('InvalidSpacing', '\0'), + [9] = hl('InvalidSpacing', '\0'), + }, + }, + }) + end) + itp('works with assignments', function() + check_asgn_parsing('a=b', { + -- 012 + ast = { + { + 'Assignment(Plain):0:1:=', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('PlainAssignment', '='), + hl('IdentifierName', 'b'), + }) + + check_asgn_parsing('a+=b', { + -- 0123 + ast = { + { + 'Assignment(Add):0:1:+=', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('AssignmentWithAddition', '+='), + hl('IdentifierName', 'b'), + }) + + check_asgn_parsing('a-=b', { + -- 0123 + ast = { + { + 'Assignment(Subtract):0:1:-=', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('AssignmentWithSubtraction', '-='), + hl('IdentifierName', 'b'), + }) + + check_asgn_parsing('a.=b', { + -- 0123 + ast = { + { + 'Assignment(Concat):0:1:.=', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('AssignmentWithConcatenation', '.='), + hl('IdentifierName', 'b'), + }) + + check_asgn_parsing('a', { + -- 0 + ast = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, { + hl('IdentifierName', 'a'), + }) + + check_asgn_parsing('a b', { + -- 012 + ast = { + { + 'OpMissing:0:1:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainIdentifier(scope=0,ident=b):0:1: b', + }, + }, + }, + err = { + arg = 'b', + msg = 'E15: Expected assignment operator or subscript: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('InvalidSpacing', ' '), + hl('IdentifierName', 'b'), + }, { + [5] = { + ast = { + len = 2, + ast = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + err = REMOVE_THIS, + }, + hl_fs = { + [2] = REMOVE_THIS, + [3] = REMOVE_THIS, + } + }, + }) + + check_asgn_parsing('[a, b, c]', { + -- 012345678 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'Comma:0:5:,', + children = { + 'PlainIdentifier(scope=0,ident=b):0:3: b', + 'PlainIdentifier(scope=0,ident=c):0:6: c', + }, + }, + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b', 1), + hl('Comma', ','), + hl('IdentifierName', 'c', 1), + hl('List', ']'), + }) + + check_asgn_parsing('[a, b]', { + -- 012345 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:2:,', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3: b', + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('Comma', ','), + hl('IdentifierName', 'b', 1), + hl('List', ']'), + }) + + check_asgn_parsing('[a]', { + -- 012 + ast = { + { + 'ListLiteral:0:0:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('List', ']'), + }) + + check_asgn_parsing('[]', { + -- 01 + ast = { + 'ListLiteral:0:0:[', + }, + err = { + arg = ']', + msg = 'E475: Unable to assign to empty list: %.*s', + }, + }, { + hl('List', '['), + hl('InvalidList', ']'), + }) + + check_asgn_parsing('a[1] += 3', { + -- 012345678 + ast = { + { + 'Assignment(Add):0:4: +=', + children = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'Integer(val=1):0:2:1', + }, + }, + 'Integer(val=3):0:7: 3', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('Number', '1'), + hl('SubscriptBracket', ']'), + hl('AssignmentWithAddition', '+=', 1), + hl('Number', '3', 1), + }) + + check_asgn_parsing('a[1 + 2] += 3', { + -- 0123456789012 + -- 0 1 + ast = { + { + 'Assignment(Add):0:8: +=', + children = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'BinaryPlus:0:3: +', + children = { + 'Integer(val=1):0:2:1', + 'Integer(val=2):0:5: 2', + }, + }, + }, + }, + 'Integer(val=3):0:11: 3', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('Number', '1'), + hl('BinaryPlus', '+', 1), + hl('Number', '2', 1), + hl('SubscriptBracket', ']'), + hl('AssignmentWithAddition', '+=', 1), + hl('Number', '3', 1), + }) + + check_asgn_parsing('a[{-> {b{3}: 4}[5]}()] += 6', { + -- 012345678901234567890123456 + -- 0 1 2 + ast = { + { + 'Assignment(Add):0:22: +=', + children = { + { + 'Subscript:0:1:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'Call:0:19:(', + children = { + { + fmtn('Lambda', '\\di', ':0:2:{'), + children = { + { + 'Arrow:0:3:->', + children = { + { + 'Subscript:0:15:[', + children = { + { + fmtn('DictLiteral', '-di', ':0:5: {'), + children = { + { + 'Colon:0:11::', + children = { + { + 'ComplexIdentifier:0:8:', + children = { + 'PlainIdentifier(scope=0,ident=b):0:7:b', + { + fmtn('CurlyBracesIdentifier', '--i', ':0:8:{'), + children = { + 'Integer(val=3):0:9:3', + }, + }, + }, + }, + 'Integer(val=4):0:12: 4', + }, + }, + }, + }, + 'Integer(val=5):0:16:5', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + 'Integer(val=6):0:25: 6', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('Lambda', '{'), + hl('Arrow', '->'), + hl('Dict', '{', 1), + hl('IdentifierName', 'b'), + hl('Curly', '{'), + hl('Number', '3'), + hl('Curly', '}'), + hl('Colon', ':'), + hl('Number', '4', 1), + hl('Dict', '}'), + hl('SubscriptBracket', '['), + hl('Number', '5'), + hl('SubscriptBracket', ']'), + hl('Lambda', '}'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + hl('SubscriptBracket', ']'), + hl('AssignmentWithAddition', '+=', 1), + hl('Number', '6', 1), + }) + + check_asgn_parsing('a{1}.2[{-> {b{3}: 4}[5]}()]', { + -- 012345678901234567890123456 + -- 0 1 2 + ast = { + { + 'Subscript:0:6:[', + children = { + { + 'ConcatOrSubscript:0:4:.', + children = { + { + 'ComplexIdentifier:0:1:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + fmtn('CurlyBracesIdentifier', '--i', ':0:1:{'), + children = { + 'Integer(val=1):0:2:1', + }, + }, + }, + }, + 'PlainKey(key=2):0:5:2', + }, + }, + { + 'Call:0:24:(', + children = { + { + fmtn('Lambda', '\\di', ':0:7:{'), + children = { + { + 'Arrow:0:8:->', + children = { + { + 'Subscript:0:20:[', + children = { + { + fmtn('DictLiteral', '-di', ':0:10: {'), + children = { + { + 'Colon:0:16::', + children = { + { + 'ComplexIdentifier:0:13:', + children = { + 'PlainIdentifier(scope=0,ident=b):0:12:b', + { + fmtn('CurlyBracesIdentifier', '--i', ':0:13:{'), + children = { + 'Integer(val=3):0:14:3', + }, + }, + }, + }, + 'Integer(val=4):0:17: 4', + }, + }, + }, + }, + 'Integer(val=5):0:21:5', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Curly', '{'), + hl('Number', '1'), + hl('Curly', '}'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '2'), + hl('SubscriptBracket', '['), + hl('Lambda', '{'), + hl('Arrow', '->'), + hl('Dict', '{', 1), + hl('IdentifierName', 'b'), + hl('Curly', '{'), + hl('Number', '3'), + hl('Curly', '}'), + hl('Colon', ':'), + hl('Number', '4', 1), + hl('Dict', '}'), + hl('SubscriptBracket', '['), + hl('Number', '5'), + hl('SubscriptBracket', ']'), + hl('Lambda', '}'), + hl('CallingParenthesis', '('), + hl('CallingParenthesis', ')'), + hl('SubscriptBracket', ']'), + }) + + check_asgn_parsing('a', { + -- 0 + ast = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + }, + }, { + hl('IdentifierName', 'a'), + }) + + check_asgn_parsing('{a}', { + -- 012 + ast = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + }, + }, { + hl('FigureBrace', '{'), + hl('IdentifierName', 'a'), + hl('Curly', '}'), + }) + + check_asgn_parsing('{a}b', { + -- 0123 + ast = { + { + 'ComplexIdentifier:0:3:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + }, + }, { + hl('FigureBrace', '{'), + hl('IdentifierName', 'a'), + hl('Curly', '}'), + hl('IdentifierName', 'b'), + }) + + check_asgn_parsing('a{b}c', { + -- 01234 + ast = { + { + 'ComplexIdentifier:0:1:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'ComplexIdentifier:0:4:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:1:{'), + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + 'PlainIdentifier(scope=0,ident=c):0:4:c', + }, + }, + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + hl('IdentifierName', 'c'), + }) + + check_asgn_parsing('a{b}c[0]', { + -- 01234567 + ast = { + { + 'Subscript:0:5:[', + children = { + { + 'ComplexIdentifier:0:1:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'ComplexIdentifier:0:4:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:1:{'), + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + 'PlainIdentifier(scope=0,ident=c):0:4:c', + }, + }, + }, + }, + 'Integer(val=0):0:6:0', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + hl('IdentifierName', 'c'), + hl('SubscriptBracket', '['), + hl('Number', '0'), + hl('SubscriptBracket', ']'), + }) + + check_asgn_parsing('a{b}c.0', { + -- 0123456 + ast = { + { + 'ConcatOrSubscript:0:5:.', + children = { + { + 'ComplexIdentifier:0:1:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + { + 'ComplexIdentifier:0:4:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:1:{'), + children = { + 'PlainIdentifier(scope=0,ident=b):0:2:b', + }, + }, + 'PlainIdentifier(scope=0,ident=c):0:4:c', + }, + }, + }, + }, + 'PlainKey(key=0):0:6:0', + }, + }, + }, + }, { + hl('IdentifierName', 'a'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + hl('IdentifierName', 'c'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '0'), + }) + + check_asgn_parsing('[a{b}c[0].0]', { + -- 012345678901 + -- 0 1 + ast = { + { + 'ListLiteral:0:0:[', + children = { + { + 'ConcatOrSubscript:0:9:.', + children = { + { + 'Subscript:0:6:[', + children = { + { + 'ComplexIdentifier:0:2:', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + { + 'ComplexIdentifier:0:5:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:2:{'), + children = { + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + 'PlainIdentifier(scope=0,ident=c):0:5:c', + }, + }, + }, + }, + 'Integer(val=0):0:7:0', + }, + }, + 'PlainKey(key=0):0:10:0', + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + hl('IdentifierName', 'c'), + hl('SubscriptBracket', '['), + hl('Number', '0'), + hl('SubscriptBracket', ']'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', '0'), + hl('List', ']'), + }) + + check_asgn_parsing('{a}{b}', { + -- 012345 + ast = { + { + 'ComplexIdentifier:0:3:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:0:{'), + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + { + fmtn('CurlyBracesIdentifier', '--i', ':0:3:{'), + children = { + 'PlainIdentifier(scope=0,ident=b):0:4:b', + }, + }, + }, + }, + }, + }, { + hl('FigureBrace', '{'), + hl('IdentifierName', 'a'), + hl('Curly', '}'), + hl('Curly', '{'), + hl('IdentifierName', 'b'), + hl('Curly', '}'), + }) + + check_asgn_parsing('a.b{c}{d}', { + -- 012345678 + ast = { + { + 'OpMissing:0:3:', + children = { + { + 'ConcatOrSubscript:0:1:.', + children = { + 'PlainIdentifier(scope=0,ident=a):0:0:a', + 'PlainKey(key=b):0:2:b', + }, + }, + { + 'ComplexIdentifier:0:6:', + children = { + { + fmtn('CurlyBracesIdentifier', '--i', ':0:3:{'), + children = { + 'PlainIdentifier(scope=0,ident=c):0:4:c', + }, + }, + { + fmtn('CurlyBracesIdentifier', '--i', ':0:6:{'), + children = { + 'PlainIdentifier(scope=0,ident=d):0:7:d', + }, + }, + }, + }, + }, + }, + }, + err = { + arg = '{c}{d}', + msg = 'E15: Missing operator: %.*s', + }, + }, { + hl('IdentifierName', 'a'), + hl('ConcatOrSubscript', '.'), + hl('IdentifierKey', 'b'), + hl('InvalidFigureBrace', '{'), + hl('IdentifierName', 'c'), + hl('Curly', '}'), + hl('Curly', '{'), + hl('IdentifierName', 'd'), + hl('Curly', '}'), + }) + + check_asgn_parsing('[a] = 1', { + -- 0123456 + ast = { + { + 'Assignment(Plain):0:3: =', + children = { + { + 'ListLiteral:0:0:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + }, + }, + 'Integer(val=1):0:5: 1', + }, + }, + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('List', ']'), + hl('PlainAssignment', '=', 1), + hl('Number', '1', 1), + }) + + check_asgn_parsing('[a[b], [c, [d, [e]]]] = 1', { + -- 0123456789012345678901234 + -- 0 1 2 + ast = { + { + 'Assignment(Plain):0:21: =', + children = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:5:,', + children = { + { + 'Subscript:0:2:[', + children = { + 'PlainIdentifier(scope=0,ident=a):0:1:a', + 'PlainIdentifier(scope=0,ident=b):0:3:b', + }, + }, + { + 'ListLiteral:0:6: [', + children = { + { + 'Comma:0:9:,', + children = { + 'PlainIdentifier(scope=0,ident=c):0:8:c', + { + 'ListLiteral:0:10: [', + children = { + { + 'Comma:0:13:,', + children = { + 'PlainIdentifier(scope=0,ident=d):0:12:d', + { + 'ListLiteral:0:14: [', + children = { + 'PlainIdentifier(scope=0,ident=e):0:16:e', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, + 'Integer(val=1):0:23: 1', + }, + }, + }, + err = { + arg = '[c, [d, [e]]]] = 1', + msg = 'E475: Nested lists not allowed when assigning: %.*s', + }, + }, { + hl('List', '['), + hl('IdentifierName', 'a'), + hl('SubscriptBracket', '['), + hl('IdentifierName', 'b'), + hl('SubscriptBracket', ']'), + hl('Comma', ','), + hl('InvalidList', '[', 1), + hl('IdentifierName', 'c'), + hl('Comma', ','), + hl('InvalidList', '[', 1), + hl('IdentifierName', 'd'), + hl('Comma', ','), + hl('InvalidList', '[', 1), + hl('IdentifierName', 'e'), + hl('List', ']'), + hl('List', ']'), + hl('List', ']'), + hl('List', ']'), + hl('PlainAssignment', '=', 1), + hl('Number', '1', 1), + }) + + check_asgn_parsing('$X += 1', { + -- 0123456 + ast = { + { + 'Assignment(Add):0:2: +=', + children = { + 'Environment(ident=X):0:0:$X', + 'Integer(val=1):0:5: 1', + }, + }, + }, + }, { + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', 'X'), + hl('AssignmentWithAddition', '+=', 1), + hl('Number', '1', 1), + }) + + check_asgn_parsing('@a .= 1', { + -- 0123456 + ast = { + { + 'Assignment(Concat):0:2: .=', + children = { + 'Register(name=a):0:0:@a', + 'Integer(val=1):0:5: 1', + }, + }, + }, + }, { + hl('Register', '@a'), + hl('AssignmentWithConcatenation', '.=', 1), + hl('Number', '1', 1), + }) + + check_asgn_parsing('&option -= 1', { + -- 012345678901 + -- 0 1 + ast = { + { + 'Assignment(Subtract):0:7: -=', + children = { + 'Option(scope=0,ident=option):0:0:&option', + 'Integer(val=1):0:10: 1', + }, + }, + }, + }, { + hl('OptionSigil', '&'), + hl('OptionName', 'option'), + hl('AssignmentWithSubtraction', '-=', 1), + hl('Number', '1', 1), + }) + + check_asgn_parsing('[$X, @a, &l:option] = [1, 2, 3]', { + -- 0123456789012345678901234567890 + -- 0 1 2 3 + ast = { + { + 'Assignment(Plain):0:19: =', + children = { + { + 'ListLiteral:0:0:[', + children = { + { + 'Comma:0:3:,', + children = { + 'Environment(ident=X):0:1:$X', + { + 'Comma:0:7:,', + children = { + 'Register(name=a):0:4: @a', + 'Option(scope=l,ident=option):0:8: &l:option', + }, + }, + }, + }, + }, + }, + { + 'ListLiteral:0:21: [', + children = { + { + 'Comma:0:24:,', + children = { + 'Integer(val=1):0:23:1', + { + 'Comma:0:27:,', + children = { + 'Integer(val=2):0:25: 2', + 'Integer(val=3):0:28: 3', + }, + }, + }, + }, + }, + }, + }, + }, + }, + }, { + hl('List', '['), + hl('EnvironmentSigil', '$'), + hl('EnvironmentName', 'X'), + hl('Comma', ','), + hl('Register', '@a', 1), + hl('Comma', ','), + hl('OptionSigil', '&', 1), + hl('OptionScope', 'l'), + hl('OptionScopeDelimiter', ':'), + hl('OptionName', 'option'), + hl('List', ']'), + hl('PlainAssignment', '=', 1), + hl('List', '[', 1), + hl('Number', '1'), + hl('Comma', ','), + hl('Number', '2', 1), + hl('Comma', ','), + hl('Number', '3', 1), + hl('List', ']'), + }) + end) + itp('works with non-ASCII characters', function() + check_parsing('"«»"«»', { + -- 013568 + ast = { + { + 'OpMissing:0:6:', + children = { + 'DoubleQuotedString(val="«»"):0:0:"«»"', + { + 'ComplexIdentifier:0:8:', + children = { + 'PlainIdentifier(scope=0,ident=«):0:6:«', + 'PlainIdentifier(scope=0,ident=»):0:8:»', + }, + }, + }, + }, + }, + err = { + arg = '«»', + msg = 'E15: Unidentified character: %.*s', + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedBody', '«»'), + hl('DoubleQuote', '"'), + hl('InvalidIdentifierName', '«'), + hl('InvalidIdentifierName', '»'), + }, { + [1] = { + ast = { + ast = { + 'DoubleQuotedString(val="«»"):0:0:"«»"', + }, + len = 6, + }, + hl_fs = { + [5] = REMOVE_THIS, + [4] = REMOVE_THIS, + }, + }, + }) + check_parsing('"\192"\192"foo"', { + -- 01 23 45678 + ast = { + { + 'OpMissing:0:3:', + children = { + 'DoubleQuotedString(val="\192"):0:0:"\192"', + { + 'OpMissing:0:4:', + children = { + 'PlainIdentifier(scope=0,ident=\192):0:3:\192', + 'DoubleQuotedString(val="foo"):0:4:"foo"', + }, + }, + }, + }, + }, + err = { + arg = '\192"foo"', + msg = 'E15: Unidentified character: %.*s', + }, + }, { + hl('DoubleQuote', '"'), + hl('DoubleQuotedBody', '\192'), + hl('DoubleQuote', '"'), + hl('InvalidIdentifierName', '\192'), + hl('InvalidDoubleQuote', '"'), + hl('InvalidDoubleQuotedBody', 'foo'), + hl('InvalidDoubleQuote', '"'), + }, { + [1] = { + ast = { + ast = { + 'DoubleQuotedString(val="\192"):0:0:"\192"', + }, + len = 3, + }, + hl_fs = { + [4] = REMOVE_THIS, + [5] = REMOVE_THIS, + [6] = REMOVE_THIS, + [7] = REMOVE_THIS, + }, + }, + }) + end) +end |