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Continuation of the previous commit on test files, which gave
whitespace diffs for tabs vs spaces depending on personal settings.
And we want to encourage space instead of tabs.
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Inside type specs, line-initial commas shall align with open curly
braces. This also applies to record definitions with type specs for
the fields.
For example:
-type foo() :: { a :: integer()
, b :: integer()
}.
For type specs for functions, the commas shall align with the opening
parenthese. So do a closing parenthese when put on a new line.
For example:
-spec foo( X :: integer()
, Y :: integer()
) -> integer().
This does not affect coding styles that don't put commas at the
beginning of lines.
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Fix "Unbalanced parentheses" error when indenting particular map
constructs. Add new test cases for this fix.
To prevent infinite looping when the programmer mistakenly enters
incorrect syntax, detect cases where erlang-partial-parse fails to
advance when called within a loop, and raise an "Illegal syntax"
error.
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Use word boundaries in some regex matching to avoid recognizing words that
begin with keywords as keywords themselves, for example avoid recognizing a
function named catcher as the catch keyword. Add a regression test for this
problem.
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vinoski/emacs-fixes
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Fix an indentation error being returned by scan-sexp, and add a new
indentation test case for the error.
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Change emacs erlang-mode to recognize EEP37 named funs so they're indented
properly. Specifically, modify erlang-partial-parse to allow for an
optional Erlang variable name to appear between the "fun" keyword and the
opening parenthesis of its argument list.
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For example:
[ one
, two
, three
]
This does not affect coding styles that don't put commas at the
beginning of lines.
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Like this: 'atom$'. In that example, the last single quote should be
recognised as ending the atom. This needs a font-lock workaround
similar to the one for strings.
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In some situations, the indentation of record fields in Emacs was
strange. This example below shows how Emacs previously would indent
two similar pieces of code very differently:
some_function_with_a_very_long_name() ->
#'a-long-record-name-like-it-sometimes-is-with-asn.1-records'{
field1=a,
field2=b}.
x() ->
#some_record_name{
field1=a,
field2=b}.
This changes the indentation to be like below for both cases:
some_function() ->
#some_record{
field1=a,
field2=b}.
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An example that didn't work previously.
case Foo of
{ok, X} ->
ok;
_ ->
catch file:close(FD)
end.
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Type highlighting reported by Jay Nelson
non_neg_integer() will highlight purple but pos_integer() does not.
Closing record indentation problem reported by Maxim Treskin:
-record(state, {
sequence_number = 1 :: integer()
}).
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Trying to indent this piece of code by hitting TAB on each line:
foo() ->
[#foo{
foo = foo}].
used to cause an error. Fix by ignoring errors when trying to skip
backwards from a record.
Also add this test case to test.erl.orig and test.erl.indented.
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* dgud/emacs-bugfixes:
Fix another -spec() problem
Add missing elisp files to the the release target
Fix electric semi-colon and tuples inside lists
OTP-8530 dgud/emacs-bugfixes
Fixed emacs-mode installation problems and some other minor issues.
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Used in records or tuple creation:
-record(record3, {a = 8#42423 bor
8#4234,
b = 8#5432
bor 2#1010101
c = 123 +
234,
d}).
and in functions calls
call(2#42423 bor
#4234,
2#5432,
other_arg),
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In the following code
case X of foo -> 25
end,
Automatically indent the line you stand on (end,) before
adding newline and indent again.
That way 'end' will be indented correctly after the comma is written.
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