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/firewire-cdev.h b/libc/kernel/uapi/linux/firewire-cdev.h
index 1342b06..7cf9059 100644
--- a/libc/kernel/uapi/linux/firewire-cdev.h
+++ b/libc/kernel/uapi/linux/firewire-cdev.h
@@ -36,103 +36,103 @@
 #define FW_CDEV_EVENT_ISO_INTERRUPT_MULTICHANNEL 0x09
 struct fw_cdev_event_common {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 closure;
- __u32 type;
+  __u64 closure;
+  __u32 type;
 };
 struct fw_cdev_event_bus_reset {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 closure;
- __u32 type;
- __u32 node_id;
- __u32 local_node_id;
+  __u64 closure;
+  __u32 type;
+  __u32 node_id;
+  __u32 local_node_id;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 bm_node_id;
- __u32 irm_node_id;
- __u32 root_node_id;
- __u32 generation;
+  __u32 bm_node_id;
+  __u32 irm_node_id;
+  __u32 root_node_id;
+  __u32 generation;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_event_response {
- __u64 closure;
- __u32 type;
+  __u64 closure;
+  __u32 type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 rcode;
- __u32 length;
- __u32 data[0];
+  __u32 rcode;
+  __u32 length;
+  __u32 data[0];
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_event_request {
- __u64 closure;
- __u32 type;
- __u32 tcode;
+  __u64 closure;
+  __u32 type;
+  __u32 tcode;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 offset;
- __u32 handle;
- __u32 length;
- __u32 data[0];
+  __u64 offset;
+  __u32 handle;
+  __u32 length;
+  __u32 data[0];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_event_request2 {
- __u64 closure;
- __u32 type;
+  __u64 closure;
+  __u32 type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 tcode;
- __u64 offset;
- __u32 source_node_id;
- __u32 destination_node_id;
+  __u32 tcode;
+  __u64 offset;
+  __u32 source_node_id;
+  __u32 destination_node_id;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 card;
- __u32 generation;
- __u32 handle;
- __u32 length;
+  __u32 card;
+  __u32 generation;
+  __u32 handle;
+  __u32 length;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 data[0];
+  __u32 data[0];
 };
 struct fw_cdev_event_iso_interrupt {
- __u64 closure;
+  __u64 closure;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 type;
- __u32 cycle;
- __u32 header_length;
- __u32 header[0];
+  __u32 type;
+  __u32 cycle;
+  __u32 header_length;
+  __u32 header[0];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_event_iso_interrupt_mc {
- __u64 closure;
- __u32 type;
+  __u64 closure;
+  __u32 type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 completed;
+  __u32 completed;
 };
 struct fw_cdev_event_iso_resource {
- __u64 closure;
+  __u64 closure;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 type;
- __u32 handle;
- __s32 channel;
- __s32 bandwidth;
+  __u32 type;
+  __u32 handle;
+  __s32 channel;
+  __s32 bandwidth;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_event_phy_packet {
- __u64 closure;
- __u32 type;
+  __u64 closure;
+  __u32 type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 rcode;
- __u32 length;
- __u32 data[0];
+  __u32 rcode;
+  __u32 length;
+  __u32 data[0];
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 union fw_cdev_event {
- struct fw_cdev_event_common common;
- struct fw_cdev_event_bus_reset bus_reset;
- struct fw_cdev_event_response response;
+  struct fw_cdev_event_common common;
+  struct fw_cdev_event_bus_reset bus_reset;
+  struct fw_cdev_event_response response;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct fw_cdev_event_request request;
- struct fw_cdev_event_request2 request2;
- struct fw_cdev_event_iso_interrupt iso_interrupt;
- struct fw_cdev_event_iso_interrupt_mc iso_interrupt_mc;
+  struct fw_cdev_event_request request;
+  struct fw_cdev_event_request2 request2;
+  struct fw_cdev_event_iso_interrupt iso_interrupt;
+  struct fw_cdev_event_iso_interrupt_mc iso_interrupt_mc;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct fw_cdev_event_iso_resource iso_resource;
- struct fw_cdev_event_phy_packet phy_packet;
+  struct fw_cdev_event_iso_resource iso_resource;
+  struct fw_cdev_event_phy_packet phy_packet;
 };
 #define FW_CDEV_IOC_GET_INFO _IOWR('#', 0x00, struct fw_cdev_get_info)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -167,81 +167,81 @@
 #define FW_CDEV_IOC_FLUSH_ISO _IOW('#', 0x18, struct fw_cdev_flush_iso)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_get_info {
- __u32 version;
- __u32 rom_length;
- __u64 rom;
+  __u32 version;
+  __u32 rom_length;
+  __u64 rom;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 bus_reset;
- __u64 bus_reset_closure;
- __u32 card;
+  __u64 bus_reset;
+  __u64 bus_reset_closure;
+  __u32 card;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_send_request {
- __u32 tcode;
- __u32 length;
- __u64 offset;
+  __u32 tcode;
+  __u32 length;
+  __u64 offset;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 closure;
- __u64 data;
- __u32 generation;
+  __u64 closure;
+  __u64 data;
+  __u32 generation;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_send_response {
- __u32 rcode;
- __u32 length;
- __u64 data;
+  __u32 rcode;
+  __u32 length;
+  __u64 data;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 handle;
+  __u32 handle;
 };
 struct fw_cdev_allocate {
- __u64 offset;
+  __u64 offset;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 closure;
- __u32 length;
- __u32 handle;
- __u64 region_end;
+  __u64 closure;
+  __u32 length;
+  __u32 handle;
+  __u64 region_end;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_deallocate {
- __u32 handle;
+  __u32 handle;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define FW_CDEV_LONG_RESET 0
 #define FW_CDEV_SHORT_RESET 1
 struct fw_cdev_initiate_bus_reset {
- __u32 type;
+  __u32 type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_add_descriptor {
- __u32 immediate;
- __u32 key;
+  __u32 immediate;
+  __u32 key;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 data;
- __u32 length;
- __u32 handle;
+  __u64 data;
+  __u32 length;
+  __u32 handle;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_remove_descriptor {
- __u32 handle;
+  __u32 handle;
 };
 #define FW_CDEV_ISO_CONTEXT_TRANSMIT 0
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define FW_CDEV_ISO_CONTEXT_RECEIVE 1
 #define FW_CDEV_ISO_CONTEXT_RECEIVE_MULTICHANNEL 2
 struct fw_cdev_create_iso_context {
- __u32 type;
+  __u32 type;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 header_size;
- __u32 channel;
- __u32 speed;
- __u64 closure;
+  __u32 header_size;
+  __u32 channel;
+  __u32 speed;
+  __u64 closure;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 handle;
+  __u32 handle;
 };
 struct fw_cdev_set_iso_channels {
- __u64 channels;
+  __u64 channels;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 handle;
+  __u32 handle;
 };
 #define FW_CDEV_ISO_PAYLOAD_LENGTH(v) (v)
 #define FW_CDEV_ISO_INTERRUPT (1 << 16)
@@ -253,16 +253,16 @@
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define FW_CDEV_ISO_HEADER_LENGTH(v) ((v) << 24)
 struct fw_cdev_iso_packet {
- __u32 control;
- __u32 header[0];
+  __u32 control;
+  __u32 header[0];
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_queue_iso {
- __u64 packets;
- __u64 data;
+  __u64 packets;
+  __u64 data;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 size;
- __u32 handle;
+  __u32 size;
+  __u32 handle;
 };
 #define FW_CDEV_ISO_CONTEXT_MATCH_TAG0 1
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@@ -272,61 +272,61 @@
 #define FW_CDEV_ISO_CONTEXT_MATCH_ALL_TAGS 15
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_start_iso {
- __s32 cycle;
- __u32 sync;
- __u32 tags;
+  __s32 cycle;
+  __u32 sync;
+  __u32 tags;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 handle;
+  __u32 handle;
 };
 struct fw_cdev_stop_iso {
- __u32 handle;
+  __u32 handle;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 struct fw_cdev_flush_iso {
- __u32 handle;
+  __u32 handle;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_get_cycle_timer {
- __u64 local_time;
- __u32 cycle_timer;
+  __u64 local_time;
+  __u32 cycle_timer;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_get_cycle_timer2 {
- __s64 tv_sec;
- __s32 tv_nsec;
- __s32 clk_id;
+  __s64 tv_sec;
+  __s32 tv_nsec;
+  __s32 clk_id;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 cycle_timer;
+  __u32 cycle_timer;
 };
 struct fw_cdev_allocate_iso_resource {
- __u64 closure;
+  __u64 closure;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 channels;
- __u32 bandwidth;
- __u32 handle;
+  __u64 channels;
+  __u32 bandwidth;
+  __u32 handle;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct fw_cdev_send_stream_packet {
- __u32 length;
- __u32 tag;
- __u32 channel;
+  __u32 length;
+  __u32 tag;
+  __u32 channel;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 sy;
- __u64 closure;
- __u64 data;
- __u32 generation;
+  __u32 sy;
+  __u64 closure;
+  __u64 data;
+  __u32 generation;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 speed;
+  __u32 speed;
 };
 struct fw_cdev_send_phy_packet {
- __u64 closure;
+  __u64 closure;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u32 data[2];
- __u32 generation;
+  __u32 data[2];
+  __u32 generation;
 };
 struct fw_cdev_receive_phy_packets {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- __u64 closure;
+  __u64 closure;
 };
 #define FW_CDEV_VERSION 3
 #endif