Switch kernel header parsing to python libclang

Replace the tokenizer in cpp.py with libclang.

Bug: 18937958
Change-Id: I27630904c6d2849418cd5ca3d3c612ec3078686d
diff --git a/libc/kernel/uapi/linux/v4l2-mediabus.h b/libc/kernel/uapi/linux/v4l2-mediabus.h
index 63ec934..2c2b0e7 100644
--- a/libc/kernel/uapi/linux/v4l2-mediabus.h
+++ b/libc/kernel/uapi/linux/v4l2-mediabus.h
@@ -22,110 +22,110 @@
 #include <linux/videodev2.h>
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum v4l2_mbus_pixelcode {
- V4L2_MBUS_FMT_FIXED = 0x0001,
- V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001,
- V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002,
+  V4L2_MBUS_FMT_FIXED = 0x0001,
+  V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001,
+  V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003,
- V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004,
- V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005,
- V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006,
+  V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003,
+  V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004,
+  V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005,
+  V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007,
- V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008,
- V4L2_MBUS_FMT_RGB666_1X18 = 0x1009,
- V4L2_MBUS_FMT_RGB888_1X24 = 0x100a,
+  V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007,
+  V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008,
+  V4L2_MBUS_FMT_RGB666_1X18 = 0x1009,
+  V4L2_MBUS_FMT_RGB888_1X24 = 0x100a,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_RGB888_2X12_BE = 0x100b,
- V4L2_MBUS_FMT_RGB888_2X12_LE = 0x100c,
- V4L2_MBUS_FMT_ARGB8888_1X32 = 0x100d,
- V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
+  V4L2_MBUS_FMT_RGB888_2X12_BE = 0x100b,
+  V4L2_MBUS_FMT_RGB888_2X12_LE = 0x100c,
+  V4L2_MBUS_FMT_ARGB8888_1X32 = 0x100d,
+  V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_UV8_1X8 = 0x2015,
- V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
- V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003,
- V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004,
+  V4L2_MBUS_FMT_UV8_1X8 = 0x2015,
+  V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
+  V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003,
+  V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005,
- V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006,
- V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007,
- V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008,
+  V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005,
+  V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006,
+  V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007,
+  V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009,
- V4L2_MBUS_FMT_Y10_1X10 = 0x200a,
- V4L2_MBUS_FMT_UYVY10_2X10 = 0x2018,
- V4L2_MBUS_FMT_VYUY10_2X10 = 0x2019,
+  V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009,
+  V4L2_MBUS_FMT_Y10_1X10 = 0x200a,
+  V4L2_MBUS_FMT_UYVY10_2X10 = 0x2018,
+  V4L2_MBUS_FMT_VYUY10_2X10 = 0x2019,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b,
- V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c,
- V4L2_MBUS_FMT_Y12_1X12 = 0x2013,
- V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f,
+  V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b,
+  V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c,
+  V4L2_MBUS_FMT_Y12_1X12 = 0x2013,
+  V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010,
- V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011,
- V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012,
- V4L2_MBUS_FMT_YDYUYDYV8_1X16 = 0x2014,
+  V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010,
+  V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011,
+  V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012,
+  V4L2_MBUS_FMT_YDYUYDYV8_1X16 = 0x2014,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_UYVY10_1X20 = 0x201a,
- V4L2_MBUS_FMT_VYUY10_1X20 = 0x201b,
- V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
- V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
+  V4L2_MBUS_FMT_UYVY10_1X20 = 0x201a,
+  V4L2_MBUS_FMT_VYUY10_1X20 = 0x201b,
+  V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
+  V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_YUV10_1X30 = 0x2016,
- V4L2_MBUS_FMT_AYUV8_1X32 = 0x2017,
- V4L2_MBUS_FMT_UYVY12_2X12 = 0x201c,
- V4L2_MBUS_FMT_VYUY12_2X12 = 0x201d,
+  V4L2_MBUS_FMT_YUV10_1X30 = 0x2016,
+  V4L2_MBUS_FMT_AYUV8_1X32 = 0x2017,
+  V4L2_MBUS_FMT_UYVY12_2X12 = 0x201c,
+  V4L2_MBUS_FMT_VYUY12_2X12 = 0x201d,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_YUYV12_2X12 = 0x201e,
- V4L2_MBUS_FMT_YVYU12_2X12 = 0x201f,
- V4L2_MBUS_FMT_UYVY12_1X24 = 0x2020,
- V4L2_MBUS_FMT_VYUY12_1X24 = 0x2021,
+  V4L2_MBUS_FMT_YUYV12_2X12 = 0x201e,
+  V4L2_MBUS_FMT_YVYU12_2X12 = 0x201f,
+  V4L2_MBUS_FMT_UYVY12_1X24 = 0x2020,
+  V4L2_MBUS_FMT_VYUY12_1X24 = 0x2021,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_YUYV12_1X24 = 0x2022,
- V4L2_MBUS_FMT_YVYU12_1X24 = 0x2023,
- V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
- V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013,
+  V4L2_MBUS_FMT_YUYV12_1X24 = 0x2022,
+  V4L2_MBUS_FMT_YVYU12_1X24 = 0x2023,
+  V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
+  V4L2_MBUS_FMT_SGBRG8_1X8 = 0x3013,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002,
- V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014,
- V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 = 0x3015,
- V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016,
+  V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002,
+  V4L2_MBUS_FMT_SRGGB8_1X8 = 0x3014,
+  V4L2_MBUS_FMT_SBGGR10_ALAW8_1X8 = 0x3015,
+  V4L2_MBUS_FMT_SGBRG10_ALAW8_1X8 = 0x3016,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017,
- V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018,
- V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b,
- V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c,
+  V4L2_MBUS_FMT_SGRBG10_ALAW8_1X8 = 0x3017,
+  V4L2_MBUS_FMT_SRGGB10_ALAW8_1X8 = 0x3018,
+  V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b,
+  V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,
- V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004,
+  V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,
+  V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d,
+  V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003,
+  V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005,
- V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006,
- V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007,
- V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e,
+  V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005,
+  V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006,
+  V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007,
+  V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a,
- V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f,
- V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008,
- V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010,
+  V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a,
+  V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f,
+  V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008,
+  V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011,
- V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012,
- V4L2_MBUS_FMT_JPEG_1X8 = 0x4001,
- V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 = 0x5001,
+  V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011,
+  V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012,
+  V4L2_MBUS_FMT_JPEG_1X8 = 0x4001,
+  V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 = 0x5001,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- V4L2_MBUS_FMT_AHSV8888_1X32 = 0x6001,
+  V4L2_MBUS_FMT_AHSV8888_1X32 = 0x6001,
 };
 struct v4l2_mbus_framefmt {
- __u32 width;
+  __u32 width;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 height;
- __u32 code;
- __u32 field;
- __u32 colorspace;
+  __u32 height;
+  __u32 code;
+  __u32 field;
+  __u32 colorspace;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 reserved[7];
+  __u32 reserved[7];
 };
 #endif