Switch kernel header parsing to python libclang

Replace the tokenizer in cpp.py with libclang.

Bug: 18937958
Change-Id: I27630904c6d2849418cd5ca3d3c612ec3078686d

libc/kernel/uapi/linux/scc.h

@@ -27,143 +27,143 @@
 #define BAYCOM 0x10
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 enum SCC_ioctl_cmds {
- SIOCSCCRESERVED = SIOCDEVPRIVATE,
- SIOCSCCCFG,
- SIOCSCCINI,
+  SIOCSCCRESERVED = SIOCDEVPRIVATE,
+  SIOCSCCCFG,
+  SIOCSCCINI,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- SIOCSCCCHANINI,
- SIOCSCCSMEM,
- SIOCSCCGKISS,
- SIOCSCCSKISS,
+  SIOCSCCCHANINI,
+  SIOCSCCSMEM,
+  SIOCSCCGKISS,
+  SIOCSCCSKISS,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- SIOCSCCGSTAT,
- SIOCSCCCAL
+  SIOCSCCGSTAT,
+  SIOCSCCCAL
 };
 enum L1_params {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- PARAM_DATA,
- PARAM_TXDELAY,
- PARAM_PERSIST,
- PARAM_SLOTTIME,
+  PARAM_DATA,
+  PARAM_TXDELAY,
+  PARAM_PERSIST,
+  PARAM_SLOTTIME,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- PARAM_TXTAIL,
- PARAM_FULLDUP,
- PARAM_SOFTDCD,
- PARAM_MUTE,
+  PARAM_TXTAIL,
+  PARAM_FULLDUP,
+  PARAM_SOFTDCD,
+  PARAM_MUTE,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- PARAM_DTR,
- PARAM_RTS,
- PARAM_SPEED,
- PARAM_ENDDELAY,
+  PARAM_DTR,
+  PARAM_RTS,
+  PARAM_SPEED,
+  PARAM_ENDDELAY,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- PARAM_GROUP,
- PARAM_IDLE,
- PARAM_MIN,
- PARAM_MAXKEY,
+  PARAM_GROUP,
+  PARAM_IDLE,
+  PARAM_MIN,
+  PARAM_MAXKEY,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- PARAM_WAIT,
- PARAM_MAXDEFER,
- PARAM_TX,
- PARAM_HWEVENT = 31,
+  PARAM_WAIT,
+  PARAM_MAXDEFER,
+  PARAM_TX,
+  PARAM_HWEVENT = 31,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- PARAM_RETURN = 255
+  PARAM_RETURN = 255
 };
 enum FULLDUP_modes {
- KISS_DUPLEX_HALF,
+  KISS_DUPLEX_HALF,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- KISS_DUPLEX_FULL,
- KISS_DUPLEX_LINK,
- KISS_DUPLEX_OPTIMA
+  KISS_DUPLEX_FULL,
+  KISS_DUPLEX_LINK,
+  KISS_DUPLEX_OPTIMA
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TIMER_OFF 65535U
 #define NO_SUCH_PARAM 65534U
 enum HWEVENT_opts {
- HWEV_DCD_ON,
+  HWEV_DCD_ON,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- HWEV_DCD_OFF,
- HWEV_ALL_SENT
+  HWEV_DCD_OFF,
+  HWEV_ALL_SENT
 };
 #define RXGROUP 0100
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define TXGROUP 0200
 enum CLOCK_sources {
- CLK_DPLL,
- CLK_EXTERNAL,
+  CLK_DPLL,
+  CLK_EXTERNAL,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- CLK_DIVIDER,
- CLK_BRG
+  CLK_DIVIDER,
+  CLK_BRG
 };
 enum TX_state {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- TXS_IDLE,
- TXS_BUSY,
- TXS_ACTIVE,
- TXS_NEWFRAME,
+  TXS_IDLE,
+  TXS_BUSY,
+  TXS_ACTIVE,
+  TXS_NEWFRAME,
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- TXS_IDLE2,
- TXS_WAIT,
- TXS_TIMEOUT
+  TXS_IDLE2,
+  TXS_WAIT,
+  TXS_TIMEOUT
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef unsigned long io_port;
 struct scc_stat {
- long rxints;
- long txints;
+  long rxints;
+  long txints;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- long exints;
- long spints;
- long txframes;
- long rxframes;
+  long exints;
+  long spints;
+  long txframes;
+  long rxframes;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- long rxerrs;
- long txerrs;
- unsigned int nospace;
- unsigned int rx_over;
+  long rxerrs;
+  long txerrs;
+  unsigned int nospace;
+  unsigned int rx_over;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned int tx_under;
- unsigned int tx_state;
- int tx_queued;
- unsigned int maxqueue;
+  unsigned int tx_under;
+  unsigned int tx_state;
+  int tx_queued;
+  unsigned int maxqueue;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned int bufsize;
+  unsigned int bufsize;
 };
 struct scc_modem {
- long speed;
+  long speed;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- char clocksrc;
- char nrz;
+  char clocksrc;
+  char nrz;
 };
 struct scc_kiss_cmd {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int command;
- unsigned param;
+  int command;
+  unsigned param;
 };
 struct scc_hw_config {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- io_port data_a;
- io_port ctrl_a;
- io_port data_b;
- io_port ctrl_b;
+  io_port data_a;
+  io_port ctrl_a;
+  io_port data_b;
+  io_port ctrl_b;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- io_port vector_latch;
- io_port special;
- int irq;
- long clock;
+  io_port vector_latch;
+  io_port special;
+  int irq;
+  long clock;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- char option;
- char brand;
- char escc;
+  char option;
+  char brand;
+  char escc;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct scc_mem_config {
- unsigned int dummy;
- unsigned int bufsize;
+  unsigned int dummy;
+  unsigned int bufsize;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct scc_calibrate {
- unsigned int time;
- unsigned char pattern;
+  unsigned int time;
+  unsigned char pattern;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif