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[ruby/rdoc] Allow cross references to operator methods

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Make operator methods, e.g., `Regexp#=~`, `Integer#<=>`, cross
reference targets.

5d332a4128
This commit is contained in:
Nobuyoshi Nakada 2022-02-07 22:06:53 +09:00 • committed by git
parent dec96dd897
commit 202f690a5e
2 changed files with 24 additions and 22 deletions
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2
lib/rdoc/cross_reference.rb
View file

@ -19,7 +19,7 @@ class RDoc::CrossReference
#
# See CLASS_REGEXP_STR
METHOD_REGEXP_STR = '([A-Za-z]\w*[!?=]?|%|===?|\[\]=?|<<|>>|\+@|-@|-|\+|\*)(?:\([\w.+*/=<>-]*\))?'
METHOD_REGEXP_STR = '([A-Za-z]\w*[!?=]?|%|=(?:==?|~)|![=~]|\[\]=?|<(?:<|=>?)?|>[>=]?|[-+!]@?|\*\*?|[/%])(?:\([\w.+*/=<>-]*\))?'
##
# Regular expressions matching text that should potentially have

44
test/rdoc/test_rdoc_cross_reference.rb
View file

@ -2,6 +2,7 @@
require File.expand_path '../xref_test_case', __FILE__
class TestRDocCrossReference < XrefTestCase
OPERATOR_METHODS = %w'== === != =~ !~ < > <= >= <=> [] []= << >> -@ +@ ! - + * / % ** !@'
def setup
super
@ -18,9 +19,9 @@ class TestRDocCrossReference < XrefTestCase
end
def test_METHOD_REGEXP_STR
re = /#{RDoc::CrossReference::METHOD_REGEXP_STR}/
re = /\A(?:#{RDoc::CrossReference::METHOD_REGEXP_STR})\z/
%w'== === [] []= << >>'.each do |x|
OPERATOR_METHODS.each do |x|
re =~ x
assert_equal x, $&
end
@ -163,34 +164,35 @@ class TestRDocCrossReference < XrefTestCase
assert_ref @c9_a_c_bar, 'C9::B.bar'
end
def test_resolve_method_equals3
m = RDoc::AnyMethod.new '', '==='
@c1.add_method m
assert_ref m, '==='
end
def test_resolve_page
page = @store.add_file 'README.txt', parser: RDoc::Parser::Simple
assert_ref page, 'README'
end
def test_resolve_percent
i_percent = RDoc::AnyMethod.new nil, '%'
i_percent.singleton = false
@c1.add_method i_percent
def assert_resolve_oeprator(x)
@c1.methods_hash.clear
c_percent = RDoc::AnyMethod.new nil, '%'
c_percent.singleton = true
@c1.add_method c_percent
i_op = RDoc::AnyMethod.new nil, x
i_op.singleton = false
@c1.add_method i_op
assert_ref i_percent, '%'
assert_ref i_percent, '#%'
assert_ref c_percent, '::%'
c_op = RDoc::AnyMethod.new nil, x
c_op.singleton = true
@c1.add_method c_op
assert_ref i_percent, 'C1#%'
assert_ref c_percent, 'C1::%'
assert_ref i_op, x
assert_ref i_op, "##{x}"
assert_ref c_op, "::#{x}"
assert_ref i_op, "C1##{x}"
assert_ref c_op, "C1::#{x}"
end
OPERATOR_METHODS.each do |x|
define_method("test_resolve_operator:#{x}") do
assert_resolve_oeprator(x)
end
end
def test_resolve_no_ref