From 01f3e4e99fa951f69da4d4de931a2c9784b921e1 Mon Sep 17 00:00:00 2001
From: jmzambon <jeanmarczambon@gmail.com>
Date: Fri, 26 Aug 2022 18:54:27 +0200
Subject: [PATCH] Fix  syntax highlighting of INI language doesn't parse
 comments present on same line #2161

Add also support for line continuation in values and comments.
---
 pygments/lexers/configs.py             |  9 +++++++--
 tests/examplefiles/ini/test.ini        | 12 +++++++++---
 tests/examplefiles/ini/test.ini.output |  6 ++++--
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/pygments/lexers/configs.py b/pygments/lexers/configs.py
index 1209e4e70f..963503e2a4 100644
--- a/pygments/lexers/configs.py
+++ b/pygments/lexers/configs.py
@@ -46,11 +46,16 @@ class IniLexer(RegexLexer):
             (r'\s+', Whitespace),
             (r'[;#].*', Comment.Single),
             (r'\[.*?\]$', Keyword),
-            (r'(.*?)([ \t]*)(=)([ \t]*)([^\t\n]*)',
+            (r'(.*?)([  \t]*)(=)([  \t]*)([^;#\n]*[  \t]\\\n)',
+             bygroups(Name.Attribute, Whitespace, Operator, Whitespace, String), "value"),
+            (r'(.*?)([  \t]*)(=)([  \t]*)([^;#\n]*)',
              bygroups(Name.Attribute, Whitespace, Operator, Whitespace, String)),
-            # standalone option, supported by some INI parsers
+            # # standalone option, supported by some INI parsers
             (r'(.+?)$', Name.Attribute),
         ],
+        'value': [     # line continuation
+            (r'[^;#=]+(?<!\\)\n', String, "#pop"),
+        ],
     }
 
     def analyse_text(text):
diff --git a/tests/examplefiles/ini/test.ini b/tests/examplefiles/ini/test.ini
index a447803de7..c8c21ed337 100644
--- a/tests/examplefiles/ini/test.ini
+++ b/tests/examplefiles/ini/test.ini
@@ -1,10 +1,16 @@
-[section]
+[section1]
 
-foo = bar
-continued = foo
+foo = bar ; inline comment
+continued = foo # inline comment with \
+                # line continuation
   baz
 conttwo =
   foo
 ; comment
 # comment
 
+[section2]
+
+my_array = Asia, Africa, 'North America', South America, \
+           Antarctica, Europe, Australia
+foo = bar
diff --git a/tests/examplefiles/ini/test.ini.output b/tests/examplefiles/ini/test.ini.output
index 4e7e3a59fb..9dd1d513fa 100644
--- a/tests/examplefiles/ini/test.ini.output
+++ b/tests/examplefiles/ini/test.ini.output
@@ -5,14 +5,16 @@
 ' '           Text.Whitespace
 '='           Operator
 ' '           Text.Whitespace
-'bar'         Literal.String
+'bar '        Literal.String
+'; inline comment' Comment.Single
 '\n'          Text.Whitespace
 
 'continued'   Name.Attribute
 ' '           Text.Whitespace
 '='           Operator
 ' '           Text.Whitespace
-'foo'         Literal.String
+'foo '        Literal.String
+'# inline comment' Comment.Single
 '\n  '        Text.Whitespace
 'baz'         Name.Attribute
 '\n'          Text.Whitespace