Add LdifLexer

pygments/lexers/_mapping.py

@@ -266,6 +266,7 @@
     'LassoJavascriptLexer': ('pygments.lexers.templates', 'JavaScript+Lasso', ('javascript+lasso', 'js+lasso'), (), ('application/x-javascript+lasso', 'text/x-javascript+lasso', 'text/javascript+lasso')),
     'LassoLexer': ('pygments.lexers.javascript', 'Lasso', ('lasso', 'lassoscript'), ('*.lasso', '*.lasso[89]'), ('text/x-lasso',)),
     'LassoXmlLexer': ('pygments.lexers.templates', 'XML+Lasso', ('xml+lasso',), (), ('application/xml+lasso',)),
+    'LdifLexer': ('pygments.lexers.ldap', 'LDIF', ('ldif',), ('*.ldif',), ('text/x-ldif',)),
     'LeanLexer': ('pygments.lexers.theorem', 'Lean', ('lean',), ('*.lean',), ('text/x-lean',)),
     'LessCssLexer': ('pygments.lexers.css', 'LessCss', ('less',), ('*.less',), ('text/x-less-css',)),
     'LighttpdConfLexer': ('pygments.lexers.configs', 'Lighttpd configuration file', ('lighttpd', 'lighty'), ('lighttpd.conf',), ('text/x-lighttpd-conf',)),

pygments/lexers/ldap.py

@@ -0,0 +1,86 @@
+"""
+    pygments.lexers.ldap
+    ~~~~~~~~~~~~~~~~~~~~
+
+    Pygments lexers for LDAP.
+
+    :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
+    :license: BSD, see LICENSE for details.
+"""
+
+import re
+
+
+from pygments.lexer import RegexLexer, bygroups, default
+from pygments.token import Operator, Comment, Keyword, Name, String, \
+    Number, Punctuation, Whitespace, Escape
+
+__all__ = ['LdifLexer']
+
+
+class LdifLexer(RegexLexer):
+
+    """
+    Lexer for LDIF
+
+    .. versionadded:: 2.17
+    """
+
+    name = 'LDIF'
+    aliases = ['ldif']
+    filenames = [ "*.ldif" ]
+    mimetypes = ["text/x-ldif"]
+    url = "https://datatracker.ietf.org/doc/html/rfc2849"
+
+    tokens = {
+       'root': [
+            (r'\s*\n', Whitespace),
+             (r'(-)(\n)', bygroups(Punctuation, Whitespace)),
+            (r'(#.*)(\n)', bygroups(Comment.Single, Whitespace)),
+            (r'(version)(:)([ \t]*)(.*)([ \t]*\n)', bygroups(Keyword, Punctuation, Whitespace, Number.Integer, Whitespace)),
+            (r'(control)(:)([ \t]*)([\.0-9]+)([ \t]+)((?:true|false)?)([ \t]*)',
+                bygroups(Keyword, Punctuation, Whitespace, Name.Other, Whitespace, Keyword, Whitespace), "after-control"),
+            (r'(deleteoldrdn)(:)([ \n]*)([0-1]+)([ \t]*\n)', bygroups(Keyword, Punctuation, Whitespace, Number, Whitespace)),
+            (r'(add|delete|replace)(::?)(\s*)(.*)([ \t]*\n)', bygroups(Keyword, Punctuation, Whitespace, Name.Attribute, Whitespace)),
+            (r'(changetype)(:)([ \t]*)([a-z]*)([ \t]*\n)', bygroups(Keyword, Punctuation, Whitespace, Keyword, Whitespace)),
+            (r'(dn|newrdn)(::)', bygroups(Keyword, Punctuation), "base64-dn"),
+            (r'(dn|newrdn)(:)', bygroups(Keyword, Punctuation), "dn"),
+            (r'(objectclass)(:)([ \t]*)([^ \t\n]*)([ \t]*\n)', bygroups(Keyword, Punctuation, Whitespace, Name.Class, Whitespace)),
+            (r'([a-zA-Z]*|[0-9][0-9\.]*[0-9])(;)', bygroups(Name.Attribute, Punctuation), "property"),
+            (r'([a-zA-Z]*|[0-9][0-9\.]*[0-9])(:<)', bygroups(Name.Attribute, Punctuation), "url"),
+            (r'([a-zA-Z]*|[0-9][0-9\.]*[0-9])(::?)', bygroups(Name.Attribute, Punctuation), "value"),
+        ],
+        "after-control": [
+            (r":<", Punctuation, ("#pop", "url")),
+            (r"::?", Punctuation, ("#pop", "value")),
+            default("#pop"),
+        ],
+        'property': [
+            (r'([-a-zA-Z0-9]*)(;)', bygroups(Name.Property, Punctuation)),
+            (r'([-a-zA-Z0-9]*)(:<)', bygroups(Name.Property, Punctuation), ("#pop", "url")),
+            (r'([-a-zA-Z0-9]*)(::?)', bygroups(Name.Property, Punctuation), ("#pop", "value")),
+        ],
+        'value': [
+            (r'(\s*)([^\n]+\S)(\n )', bygroups(Whitespace, String, Whitespace)),
+            (r'(\s*)([^\n]+\S)(\n)', bygroups(Whitespace, String, Whitespace), "#pop"),
+        ],
+        'url': [
+            (r'([ \t]*)(\S*)([ \t]*\n )', bygroups(Whitespace, Comment.PreprocFile, Whitespace)),
+            (r'([ \t]*)(\S*)([ \t]*\n)', bygroups(Whitespace, Comment.PreprocFile, Whitespace), "#pop"),
+        ],
+        "dn": [
+            (r'([ \t]*)([-a-zA-Z0-9\.]+)(=)', bygroups(Whitespace, Name.Attribute, Operator), ("#pop", "dn-value")),
+        ],
+        "dn-value": [
+            (r'\\[^\n]', Escape),
+            (r',', Punctuation, ("#pop", "dn")),
+            (r'\+', Operator, ("#pop", "dn")),
+            (r'[^,\+\n]+', String),
+            (r'\n ', Whitespace),
+            (r'\n', Whitespace, "#pop"),
+        ],
+        "base64-dn": [
+            (r'([ \t]*)([^ \t\n][^ \t\n]*[^\n])([ \t]*\n )', bygroups(Whitespace, Name, Whitespace)),
+            (r'([ \t]*)([^ \t\n][^ \t\n]*[^\n])([ \t]*\n)', bygroups(Whitespace, Name, Whitespace), "#pop"),
+        ]
+    }

tests/examplefiles/ldif/rfc2849.ldif

@@ -0,0 +1,188 @@
+version: 1
+dn: cn=Barbara Jensen, ou=Product Development, dc=airius, dc=com
+objectclass: top
+objectclass: person
+objectclass: organizationalPerson
+cn: Barbara Jensen
+cn: Barbara J Jensen
+cn: Babs Jensen
+sn: Jensen
+uid: bjensen
+telephonenumber: +1 408 555 1212
+description: A big sailing fan.
+
+dn: cn=Bjorn Jensen, ou=Accounting, dc=airius, dc=com
+objectclass: top
+objectclass: person
+objectclass: organizationalPerson
+cn: Bjorn Jensen
+sn: Jensen
+telephonenumber: +1 408 555 1212
+
+version: 1
+dn:cn=Barbara Jensen, ou=Product Development, dc=airius, dc=com
+objectclass:top
+objectclass:person
+objectclass:organizationalPerson
+cn:Barbara Jensen
+cn:Barbara J Jensen
+cn:Babs Jensen
+sn:Jensen
+uid:bjensen
+telephonenumber:+1 408 555 1212
+description:Babs is a big sailing fan, and travels extensively in sea
+ rch of perfect sailing conditions.
+title:Product Manager, Rod and Reel Division
+
+version: 1
+dn: cn=Gern Jensen, ou=Product Testing, dc=airius, dc=com
+objectclass: top
+objectclass: person
+objectclass: organizationalPerson
+cn: Gern Jensen
+cn: Gern O Jensen
+sn: Jensen
+uid: gernj
+telephonenumber: +1 408 555 1212
+description:: V2hhdCBhIGNhcmVmdWwgcmVhZGVyIHlvdSBhcmUhICBUaGlzIHZhbHVl
+ IGlzIGJhc2UtNjQtZW5jb2RlZCBiZWNhdXNlIGl0IGhhcyBhIGNvbnRyb2wgY2hhcmFjdG
+ VyIGluIGl0IChhIENSKS4NICBCeSB0aGUgd2F5LCB5b3Ugc2hvdWxkIHJlYWxseSBnZXQg
+ b3V0IG1vcmUu
+
+version: 1
+dn:: b3U95Za25qWt6YOoLG89QWlyaXVz
+# dn:: ou=<JapaneseOU>,o=Airius
+objectclass: top
+objectclass: organizationalUnit
+ou:: 5Za25qWt6YOo
+# ou:: <JapaneseOU>
+ou;lang-ja:: 5Za25qWt6YOo
+# ou;lang-ja:: <JapaneseOU>
+ou;lang-ja;phonetic:: 44GI44GE44GO44KH44GG44G2
+# ou;lang-ja:: <JapaneseOU_in_phonetic_representation>
+ou;lang-en: Sales
+description: Japanese office
+
+dn:: dWlkPXJvZ2FzYXdhcmEsb3U95Za25qWt6YOoLG89QWlyaXVz
+# dn:: uid=<uid>,ou=<JapaneseOU>,o=Airius
+userpassword: {SHA}O3HSv1MusyL4kTjP+HKI5uxuNoM=
+objectclass: top
+objectclass: person
+objectclass: organizationalPerson
+objectclass: inetOrgPerson
+uid: rogasawara
+mail: rogasawara@airius.co.jp
+givenname;lang-ja:: 44Ot44OJ44OL44O8
+# givenname;lang-ja:: <JapaneseGivenname>
+sn;lang-ja:: 5bCP56yg5Y6f
+# sn;lang-ja:: <JapaneseSn>
+cn;lang-ja:: 5bCP56yg5Y6fIOODreODieODi+ODvA==
+# cn;lang-ja:: <JapaneseCn>
+title;lang-ja:: 5Za25qWt6YOoIOmDqOmVtw==
+# title;lang-ja:: <JapaneseTitle>
+preferredlanguage: ja
+givenname:: 44Ot44OJ44OL44O8
+# givenname:: <JapaneseGivenname>
+sn:: 5bCP56yg5Y6f
+# sn:: <JapaneseSn>
+cn:: 5bCP56yg5Y6fIOODreODieODi+ODvA==
+# cn:: <JapaneseCn>
+title:: 5Za25qWt6YOoIOmDqOmVtw==
+# title:: <JapaneseTitle>
+givenname;lang-ja;phonetic:: 44KN44Gp44Gr44O8
+# givenname;lang-ja;phonetic:: <JapaneseGivenname_in_phonetic_representation_kana>
+sn;lang-ja;phonetic:: 44GK44GM44GV44KP44KJ
+# sn;lang-ja;phonetic:: <JapaneseSn_in_phonetic_representation_kana>
+cn;lang-ja;phonetic:: 44GK44GM44GV44KP44KJIOOCjeOBqeOBq+ODvA==
+# cn;lang-ja;phonetic:: <JapaneseCn_in_phonetic_representation_kana>
+title;lang-ja;phonetic:: 44GI44GE44GO44KH44GG44G2IOOBtuOBoeOCh+OBhg==
+# title;lang-ja;phonetic:: <JapaneseTitle_in_phonetic_representation_kana>
+givenname;lang-en: Rodney
+sn;lang-en: Ogasawara
+cn;lang-en: Rodney Ogasawara
+title;lang-en: Sales, Director
+
+version: 1
+dn: cn=Horatio Jensen, ou=Product Testing, dc=airius, dc=com
+objectclass: top
+objectclass: person
+objectclass: organizationalPerson
+cn: Horatio Jensen
+
+cn: Horatio N Jensen
+sn: Jensen
+uid: hjensen
+telephonenumber: +1 408 555 1212
+jpegphoto:< file:///usr/local/directory/photos/hjensen.jpg
+
+version: 1
+# Add a new entry
+dn: cn=Fiona Jensen, ou=Marketing, dc=airius, dc=com
+changetype: add
+objectclass: top
+objectclass: person
+objectclass: organizationalPerson
+cn: Fiona Jensen
+sn: Jensen
+uid: fiona
+telephonenumber: +1 408 555 1212
+jpegphoto:< file:///usr/local/directory/photos/fiona.jpg
+
+# Delete an existing entry
+dn: cn=Robert Jensen, ou=Marketing, dc=airius, dc=com
+changetype: delete
+
+# Modify an entry's relative distinguished name
+dn: cn=Paul Jensen, ou=Product Development, dc=airius, dc=com
+changetype: modrdn
+newrdn: cn=Paula Jensen
+deleteoldrdn: 1
+
+# Rename an entry and move all of its children to a new location in
+# the directory tree (only implemented by LDAPv3 servers).
+dn: ou=PD Accountants, ou=Product Development, dc=airius, dc=com
+changetype: modrdn
+newrdn: ou=Product Development Accountants
+deleteoldrdn: 0
+newsuperior: ou=Accounting, dc=airius, dc=com
+
+# Modify an entry: add an additional value to the postaladdress
+# attribute, completely delete the description attribute, replace
+# the telephonenumber attribute with two values, and delete a specific
+# value from the facsimiletelephonenumber attribute
+dn: cn=Paula Jensen, ou=Product Development, dc=airius, dc=com
+changetype: modify
+add: postaladdress
+postaladdress: 123 Anystreet $ Sunnyvale, CA $ 94086
+-
+
+delete: description
+-
+replace: telephonenumber
+telephonenumber: +1 408 555 1234
+telephonenumber: +1 408 555 5678
+-
+delete: facsimiletelephonenumber
+facsimiletelephonenumber: +1 408 555 9876
+-
+
+# Modify an entry: replace the postaladdress attribute with an empty
+# set of values (which will cause the attribute to be removed), and
+# delete the entire description attribute. Note that the first will
+# always succeed, while the second will only succeed if at least
+# one value for the description attribute is present.
+dn: cn=Ingrid Jensen, ou=Product Support, dc=airius, dc=com
+changetype: modify
+replace: postaladdress
+-
+delete: description
+-
+
+version: 1
+# Delete an entry. The operation will attach the LDAPv3
+# Tree Delete Control defined in [9]. The criticality
+# field is "true" and the controlValue field is
+# absent, as required by [9].
+dn: ou=Product Development, dc=airius, dc=com
+control: 1.2.840.113556.1.4.805 true
+changetype: delete