[media] v4l: doc: Remove row numbers from tables

Shorten the tables by removing row numbers in comments, allowing for
later insertion of rows with minimal diffs.

All changes have been generated by the following script.

import io
import re
import sys

def process_table(fname, data):
	if fname.endswith('hist-v4l2.rst'):
		data = re.sub(u'\n{1,2}\t( ?)  -( ?) ?', u'\n\t\\1 -\\2', data, flags = re.MULTILINE)
		data = re.sub(u'\n(\t|       )-  \.\. row [0-9]+\n\t  ?-( ?) ?', u'\\1* -\\2', data, flags = re.MULTILINE)
	else:
		data = re.sub(u'\n{1,2}       -( ?) ?', u'\n      -\\1', data, flags = re.MULTILINE)
		data = re.sub(u'(\n?)(\n\n    -  \.\. row 1\n)', u'\n\\2', data, flags = re.MULTILINE)
		data = re.sub(u'\n    -  \.\. row [0-9]+\n      -( ?) ?', u'    * -\\1', data, flags = re.MULTILINE)
		data = re.sub(u'\n    -  \.\. row [0-9]+\n       \.\. (_[A-Z0-9_`-]*:)', u'\n    -  .. \\1', data, flags = re.MULTILINE)
		data = re.sub(u'\n    -  \.\. (_[A-Z0-9_`-]*:)\n      -', u'    * .. \\1\n\n      -', data, flags = re.MULTILINE)
		data = re.sub(u'^       - ', u'      -', data, flags = re.MULTILINE)
		data = re.sub(u'^(\t{1,2})  ', u'\\1', data, flags = re.MULTILINE)

	return data

def process_file(fname, data):
	buf = io.StringIO(data)
	output = ''
	in_table = False
	table_separator = 0

	for line in buf.readlines():
		if line.find('.. flat-table::') != -1:
			in_table = True
			table = ''
		elif in_table and not re.match('^[\t\n]|(    )', line):
			in_table = False
			output += process_table(fname, table)

		if in_table:
			table += line
		else:
			output += line

	if in_table:
		in_table = False
		output += process_table(fname, table)

	return output

fname = sys.argv[1]

data = file(fname, 'rb').read().decode('utf-8')
data = process_file(fname, data)
file(fname, 'wb').write(data.encode('utf-8'))

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 56 insertions, 135 deletions

diff --git a/Documentation/media/uapi/v4l/dev-rds.rst b/Documentation/media/uapi/v4l/dev-rds.rst
index 4a8e1d2..9c4e39d 100644
--- a/Documentation/media/uapi/v4l/dev-rds.rst
+++ b/Documentation/media/uapi/v4l/dev-rds.rst
@@ -102,30 +102,15 @@ RDS datastructures
     :stub-columns: 0
     :widths:       1 1 5
 
-
-    -  .. row 1
-
-       -  __u8
-
-       -  ``lsb``
-
-       -  Least Significant Byte of RDS Block
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``msb``
-
-       -  Most Significant Byte of RDS Block
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``block``
-
-       -  Block description
+    * - __u8
+      - ``lsb``
+      - Least Significant Byte of RDS Block
+    * - __u8
+      - ``msb``
+      - Most Significant Byte of RDS Block
+    * - __u8
+      - ``block``
+      - Block description
 
 
 
@@ -138,33 +123,17 @@ RDS datastructures
     :stub-columns: 0
     :widths:       1 5
 
-
-    -  .. row 1
-
-       -  Bits 0-2
-
-       -  Block (aka offset) of the received data.
-
-    -  .. row 2
-
-       -  Bits 3-5
-
-       -  Deprecated. Currently identical to bits 0-2. Do not use these
-	  bits.
-
-    -  .. row 3
-
-       -  Bit 6
-
-       -  Corrected bit. Indicates that an error was corrected for this data
-	  block.
-
-    -  .. row 4
-
-       -  Bit 7
-
-       -  Error bit. Indicates that an uncorrectable error occurred during
-	  reception of this block.
+    * - Bits 0-2
+      - Block (aka offset) of the received data.
+    * - Bits 3-5
+      - Deprecated. Currently identical to bits 0-2. Do not use these
+	bits.
+    * - Bit 6
+      - Corrected bit. Indicates that an error was corrected for this data
+	block.
+    * - Bit 7
+      - Error bit. Indicates that an uncorrectable error occurred during
+	reception of this block.
 
 
 
@@ -177,87 +146,39 @@ RDS datastructures
     :stub-columns: 0
     :widths:       1 1 1 5
 
-
-    -  .. row 1
-
-       -  V4L2_RDS_BLOCK_MSK
-
-       -
-       -  7
-
-       -  Mask for bits 0-2 to get the block ID.
-
-    -  .. row 2
-
-       -  V4L2_RDS_BLOCK_A
-
-       -
-       -  0
-
-       -  Block A.
-
-    -  .. row 3
-
-       -  V4L2_RDS_BLOCK_B
-
-       -
-       -  1
-
-       -  Block B.
-
-    -  .. row 4
-
-       -  V4L2_RDS_BLOCK_C
-
-       -
-       -  2
-
-       -  Block C.
-
-    -  .. row 5
-
-       -  V4L2_RDS_BLOCK_D
-
-       -
-       -  3
-
-       -  Block D.
-
-    -  .. row 6
-
-       -  V4L2_RDS_BLOCK_C_ALT
-
-       -
-       -  4
-
-       -  Block C'.
-
-    -  .. row 7
-
-       -  V4L2_RDS_BLOCK_INVALID
-
-       -  read-only
-
-       -  7
-
-       -  An invalid block.
-
-    -  .. row 8
-
-       -  V4L2_RDS_BLOCK_CORRECTED
-
-       -  read-only
-
-       -  0x40
-
-       -  A bit error was detected but corrected.
-
-    -  .. row 9
-
-       -  V4L2_RDS_BLOCK_ERROR
-
-       -  read-only
-
-       -  0x80
-
-       -  An uncorrectable error occurred.
+    * - V4L2_RDS_BLOCK_MSK
+      -
+      - 7
+      - Mask for bits 0-2 to get the block ID.
+    * - V4L2_RDS_BLOCK_A
+      -
+      - 0
+      - Block A.
+    * - V4L2_RDS_BLOCK_B
+      -
+      - 1
+      - Block B.
+    * - V4L2_RDS_BLOCK_C
+      -
+      - 2
+      - Block C.
+    * - V4L2_RDS_BLOCK_D
+      -
+      - 3
+      - Block D.
+    * - V4L2_RDS_BLOCK_C_ALT
+      -
+      - 4
+      - Block C'.
+    * - V4L2_RDS_BLOCK_INVALID
+      - read-only
+      - 7
+      - An invalid block.
+    * - V4L2_RDS_BLOCK_CORRECTED
+      - read-only
+      - 0x40
+      - A bit error was detected but corrected.
+    * - V4L2_RDS_BLOCK_ERROR
+      - read-only
+      - 0x80
+      - An uncorrectable error occurred.