Add '%b' as a valid percent-format (PEP 461).

vpetrovykh · vpetrovykh · commit 2780782a6073 · 2018-07-19T16:35:48.000-04:00
Issue #125.
diff --git a/grammars/MagicPython.cson b/grammars/MagicPython.cson
@@ -925,7 +925,7 @@ repository:
             [-+#0 ]*
             (\\d+|\\*)? (\\.(\\d+|\\*))?
             ([hlL])?
-            [diouxXeEfFgGcrsa%]
+            [diouxXeEfFgGcrsab%]
         )
       
     '''
diff --git a/grammars/MagicPython.tmLanguage b/grammars/MagicPython.tmLanguage
@@ -1419,7 +1419,7 @@
       [-+#0 ]*
       (\d+|\*)? (\.(\d+|\*))?
       ([hlL])?
-      [diouxXeEfFgGcrsa%]
+      [diouxXeEfFgGcrsab%]
   )
 </string>
         <key>captures</key>
diff --git a/grammars/src/MagicPython.syntax.yaml b/grammars/src/MagicPython.syntax.yaml
@@ -777,7 +777,7 @@ repository:
             [-+#0 ]*
             (\d+|\*)? (\.(\d+|\*))?
             ([hlL])?
-            [diouxXeEfFgGcrsa%]
+            [diouxXeEfFgGcrsab%]
         )
     captures:
       '1': {name: constant.character.format.placeholder.other.python}
diff --git a/test/strings/format16.py b/test/strings/format16.py
@@ -0,0 +1,19 @@
+a = b'%b' % b'foo'
+
+
+
+a             : source.python
+              : source.python
+=             : keyword.operator.assignment.python, source.python
+              : source.python
+b             : source.python, storage.type.string.python, string.quoted.binary.single.python
+'             : punctuation.definition.string.begin.python, source.python, string.quoted.binary.single.python
+%b            : constant.character.format.placeholder.other.python, meta.format.percent.python, source.python, string.quoted.binary.single.python
+'             : punctuation.definition.string.end.python, source.python, string.quoted.binary.single.python
+              : source.python
+%             : keyword.operator.arithmetic.python, source.python
+              : source.python
+b             : source.python, storage.type.string.python, string.quoted.binary.single.python
+'             : punctuation.definition.string.begin.python, source.python, string.quoted.binary.single.python
+foo           : source.python, string.quoted.binary.single.python
+'             : punctuation.definition.string.end.python, source.python, string.quoted.binary.single.python

Original file line number	Diff line number	Diff line change
`@@ -925,7 +925,7 @@ repository:`
`925`	`925`	`[-+#0 ]*`
`926`	`926`	`(\\d+\|\\)? (\\.(\\d+\|\\))?`
`927`	`927`	`([hlL])?`
`928`		`- [diouxXeEfFgGcrsa%]`
	`928`	`+ [diouxXeEfFgGcrsab%]`
`929`	`929`	`)`
`930`	`930`
`931`	`931`	`'''`
Original file line number	Diff line number	Diff line change
`@@ -1419,7 +1419,7 @@`
`1419`	`1419`	`[-+#0 ]*`
`1420`	`1420`	`(\d+\|\)? (\.(\d+\|\))?`
`1421`	`1421`	`([hlL])?`
`1422`		`- [diouxXeEfFgGcrsa%]`
	`1422`	`+ [diouxXeEfFgGcrsab%]`
`1423`	`1423`	`)`
`1424`	`1424`	`</string>`
`1425`	`1425`	`<key>captures</key>`
Original file line number	Diff line number	Diff line change
`@@ -777,7 +777,7 @@ repository:`
`777`	`777`	`[-+#0 ]*`
`778`	`778`	`(\d+\|\)? (\.(\d+\|\))?`
`779`	`779`	`([hlL])?`
`780`		`- [diouxXeEfFgGcrsa%]`
	`780`	`+ [diouxXeEfFgGcrsab%]`
`781`	`781`	`)`
`782`	`782`	`captures:`
`783`	`783`	`'1': {name: constant.character.format.placeholder.other.python}`