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authorTobias Klauser <tklauser@distanz.ch>2009-10-21 13:55:07 +0200
committerTobias Klauser <tklauser@distanz.ch>2009-10-21 13:55:07 +0200
commit11666ecee4ef81bf4985772bc547697d84b8e0b3 (patch)
treee4f497e16718cc49cae325b16e0d49a994b9042e /src/scanner.c
parent6cf3b9fbf405cc94b150ec7ae7f12b4be23e7cdb (diff)
Add new upstream files to src
Diffstat (limited to 'src/scanner.c')
-rw-r--r--src/scanner.c2954
1 files changed, 2954 insertions, 0 deletions
diff --git a/src/scanner.c b/src/scanner.c
new file mode 100644
index 0000000..3ea4633
--- /dev/null
+++ b/src/scanner.c
@@ -0,0 +1,2954 @@
+
+#line 3 "scanner.c"
+
+#define YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types.
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t;
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index. If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition. This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state. The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart(yyin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+extern int yyleng;
+
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+ #define YY_LESS_LINENO(n)
+
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ *yy_cp = (yy_hold_char); \
+ YY_RESTORE_YY_MORE_OFFSET \
+ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+ YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+ } \
+ while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr) )
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+ {
+ FILE *yy_input_file;
+
+ char *yy_ch_buf; /* input buffer */
+ char *yy_buf_pos; /* current position in input buffer */
+
+ /* Size of input buffer in bytes, not including room for EOB
+ * characters.
+ */
+ yy_size_t yy_buf_size;
+
+ /* Number of characters read into yy_ch_buf, not including EOB
+ * characters.
+ */
+ int yy_n_chars;
+
+ /* Whether we "own" the buffer - i.e., we know we created it,
+ * and can realloc() it to grow it, and should free() it to
+ * delete it.
+ */
+ int yy_is_our_buffer;
+
+ /* Whether this is an "interactive" input source; if so, and
+ * if we're using stdio for input, then we want to use getc()
+ * instead of fread(), to make sure we stop fetching input after
+ * each newline.
+ */
+ int yy_is_interactive;
+
+ /* Whether we're considered to be at the beginning of a line.
+ * If so, '^' rules will be active on the next match, otherwise
+ * not.
+ */
+ int yy_at_bol;
+
+ int yy_bs_lineno; /**< The line count. */
+ int yy_bs_column; /**< The column count. */
+
+ /* Whether to try to fill the input buffer when we reach the
+ * end of it.
+ */
+ int yy_fill_buffer;
+
+ int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+ /* When an EOF's been seen but there's still some text to process
+ * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+ * shouldn't try reading from the input source any more. We might
+ * still have a bunch of tokens to match, though, because of
+ * possible backing-up.
+ *
+ * When we actually see the EOF, we change the status to "new"
+ * (via yyrestart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
+#define YY_BUFFER_EOF_PENDING 2
+
+ };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+ : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+static int yy_n_chars; /* number of characters read into yy_ch_buf */
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 0; /* whether we need to initialize */
+static int yy_start = 0; /* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin. A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart (FILE *input_file );
+void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
+YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
+void yy_delete_buffer (YY_BUFFER_STATE b );
+void yy_flush_buffer (YY_BUFFER_STATE b );
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
+void yypop_buffer_state (void );
+
+static void yyensure_buffer_stack (void );
+static void yy_load_buffer_state (void );
+static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
+
+#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
+YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
+YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
+
+void *yyalloc (yy_size_t );
+void *yyrealloc (void *,yy_size_t );
+void yyfree (void * );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ yyensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ yy_create_buffer(yyin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ yyensure_buffer_stack (); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ yy_create_buffer(yyin,YY_BUF_SIZE ); \
+ } \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+
+typedef unsigned char YY_CHAR;
+
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int yylineno;
+
+int yylineno = 1;
+
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[] );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+ (yytext_ptr) = yy_bp; \
+ (yytext_ptr) -= (yy_more_len); \
+ yyleng = (size_t) (yy_cp - (yytext_ptr)); \
+ (yy_hold_char) = *yy_cp; \
+ *yy_cp = '\0'; \
+ (yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 37
+#define YY_END_OF_BUFFER 38
+/* This struct is not used in this scanner,
+ but its presence is necessary. */
+struct yy_trans_info
+ {
+ flex_int32_t yy_verify;
+ flex_int32_t yy_nxt;
+ };
+static yyconst flex_int16_t yy_acclist[267] =
+ { 0,
+ 38, 36, 37, 29, 37, 31, 36, 37, 36, 37,
+ 25, 36, 37,16406,16407,16408, 36, 37, 30, 36,
+ 37, 12, 36, 37, 13, 36, 37, 16, 36, 37,
+ 36, 37, 35, 36, 37, 15, 36, 37, 17, 36,
+ 37, 14, 36, 37, 26, 36, 37, 36, 37, 27,
+ 36, 37, 25, 36, 37,16406,16407,16408, 25, 36,
+ 37,16406,16407,16408, 25, 36, 37,16406,16407,16408,
+ 25, 36, 37,16406,16407,16408, 6, 36, 37, 11,
+ 36, 37, 32, 36, 37, 36, 37, 25, 36, 37,
+ 16406,16407,16408, 25, 36, 37,16406,16407,16408, 34,
+
+ 34, 34, 34, 25,16406,16407,16408, 8215, 1, 2,
+ 35, 35, 28, 25,16406,16407,16408, 25,16406,16407,
+ 16408, 25,16406,16407,16408, 25,16406,16407,16408, 32,
+ 3, 25,16406,16407,16408, 25,16406,16407,16408, 34,
+ 34, 34, 34, 8, 34, 34, 8216, 25,16406,16407,
+ 16408, 25,16406,16407,16408, 25,16406,16407,16408, 25,
+ 16406,16407,16408, 25,16406,16407,16408, 25,16406,16407,
+ 16408, 34, 34, 34, 34, 34, 8, 34, 34, 8214,
+ 25,16406,16407,16408, 25,16404,16405,16406,16407,16408,
+ 25,16406,16407,16408, 25,16406,16407,16408, 25,16406,
+
+ 16407,16408, 25,16406,16407,16408, 34, 9, 34, 34,
+ 34, 34, 25,16406,16407,16408, 8213, 25,16406,16407,
+ 16408, 25,16406,16407,16408, 25,16406,16407,16408, 34,
+ 10, 34,16391, 8, 34, 34, 8216, 25,16406,16407,
+ 16408, 34, 34, 34, 8216, 8212, 25,16406,16407,16408,
+ 4, 4, 4, 8216, 34, 19, 25,16406,16407,16408,
+ 4, 18, 5, 18, 8199, 33
+ } ;
+
+static yyconst flex_int16_t yy_accept[153] =
+ { 0,
+ 1, 1, 1, 1, 1, 2, 4, 6, 9, 11,
+ 17, 19, 22, 25, 28, 31, 33, 36, 39, 42,
+ 45, 48, 50, 53, 59, 65, 71, 77, 80, 83,
+ 86, 88, 94, 100, 100, 101, 102, 103, 104, 104,
+ 104, 108, 109, 110, 111, 112, 113, 114, 118, 122,
+ 126, 130, 131, 132, 136, 140, 141, 142, 143, 144,
+ 146, 147, 148, 148, 148, 148, 152, 156, 160, 164,
+ 168, 172, 173, 174, 175, 176, 177, 179, 180, 180,
+ 181, 181, 185, 191, 195, 199, 203, 207, 208, 210,
+ 211, 212, 213, 213, 217, 217, 217, 218, 222, 226,
+
+ 230, 231, 234, 236, 237, 237, 237, 237, 238, 242,
+ 242, 243, 243, 243, 244, 245, 245, 245, 246, 246,
+ 246, 247, 251, 252, 253, 255, 255, 255, 255, 256,
+ 256, 256, 256, 256, 257, 261, 262, 263, 263, 263,
+ 263, 263, 263, 264, 265, 266, 267, 267, 267, 267,
+ 267, 267
+ } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
+ 4, 4, 4, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 2, 1, 5, 6, 7, 8, 9, 10, 11,
+ 12, 13, 1, 14, 15, 16, 1, 17, 18, 18,
+ 18, 18, 18, 18, 18, 18, 19, 20, 21, 22,
+ 23, 24, 1, 1, 25, 26, 26, 27, 28, 26,
+ 29, 29, 29, 29, 29, 26, 29, 30, 29, 29,
+ 29, 29, 31, 32, 26, 29, 29, 26, 29, 33,
+ 34, 35, 36, 1, 37, 1, 38, 26, 39, 40,
+
+ 41, 42, 29, 29, 43, 29, 29, 44, 45, 46,
+ 47, 29, 29, 48, 49, 50, 51, 29, 29, 26,
+ 29, 52, 53, 1, 54, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1
+ } ;
+
+static yyconst flex_int32_t yy_meta[55] =
+ { 0,
+ 1, 2, 3, 4, 5, 6, 7, 1, 1, 1,
+ 8, 9, 10, 1, 1, 11, 12, 12, 12, 9,
+ 1, 1, 1, 5, 13, 13, 13, 13, 14, 14,
+ 14, 14, 14, 1, 1, 1, 14, 13, 13, 13,
+ 13, 13, 14, 13, 14, 14, 14, 14, 14, 14,
+ 13, 14, 15, 1
+ } ;
+
+static yyconst flex_int16_t yy_base[169] =
+ { 0,
+ 0, 53, 28, 56, 306, 813, 813, 813, 61, 64,
+ 16, 813, 813, 813, 813, 54, 0, 813, 813, 813,
+ 813, 288, 813, 77, 92, 95, 107, 813, 813, 72,
+ 70, 124, 128, 115, 0, 247, 39, 40, 146, 159,
+ 162, 140, 813, 813, 0, 0, 813, 177, 180, 192,
+ 195, 87, 813, 198, 210, 0, 242, 64, 240, 76,
+ 233, 813, 214, 165, 255, 226, 240, 243, 246, 258,
+ 263, 225, 222, 217, 212, 200, 193, 183, 275, 813,
+ 167, 279, 294, 297, 300, 312, 327, 164, 0, 165,
+ 162, 138, 146, 330, 354, 406, 813, 349, 366, 372,
+
+ 110, 459, 0, 107, 125, 512, 183, 378, 384, 530,
+ 110, 130, 315, 0, 88, 92, 548, 554, 390, 398,
+ 813, 401, 0, 424, 0, 132, 430, 220, 416, 98,
+ 47, 0, 0, 813, 437, 0, 0, 230, 51, 516,
+ 0, 77, 442, 0, 813, 0, 43, 137, 548, 183,
+ 813, 606, 619, 623, 630, 643, 656, 670, 684, 697,
+ 711, 725, 739, 748, 761, 774, 783, 797
+ } ;
+
+static yyconst flex_int16_t yy_def[169] =
+ { 0,
+ 151, 1, 1, 1, 151, 151, 151, 151, 152, 153,
+ 151, 151, 151, 151, 151, 151, 154, 151, 151, 151,
+ 151, 151, 151, 153, 153, 153, 153, 151, 151, 151,
+ 151, 153, 153, 152, 155, 155, 155, 155, 156, 156,
+ 153, 151, 151, 151, 154, 154, 151, 153, 153, 153,
+ 153, 151, 151, 153, 153, 155, 155, 155, 155, 155,
+ 155, 151, 151, 157, 151, 153, 153, 153, 153, 153,
+ 153, 155, 155, 155, 155, 155, 155, 155, 157, 151,
+ 151, 153, 153, 153, 153, 153, 153, 155, 155, 155,
+ 155, 155, 151, 153, 158, 158, 151, 153, 153, 153,
+
+ 155, 151, 155, 155, 151, 159, 160, 160, 153, 161,
+ 155, 162, 151, 102, 155, 151, 163, 163, 151, 160,
+ 151, 153, 164, 156, 164, 165, 151, 151, 155, 151,
+ 166, 118, 118, 151, 153, 164, 167, 151, 151, 151,
+ 168, 151, 156, 167, 151, 168, 151, 151, 151, 151,
+ 0, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151
+ } ;
+
+static yyconst flex_int16_t yy_nxt[868] =
+ { 0,
+ 6, 6, 7, 6, 8, 9, 10, 11, 6, 12,
+ 13, 14, 6, 15, 6, 16, 17, 17, 17, 18,
+ 19, 6, 20, 6, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 21, 22, 23, 10, 10, 24, 10,
+ 25, 10, 10, 10, 10, 10, 10, 10, 26, 10,
+ 27, 10, 28, 29, 30, 32, 30, 30, 33, 30,
+ 31, 148, 34, 31, 34, 39, 40, 39, 43, 44,
+ 45, 45, 45, 52, 42, 52, 40, 53, 39, 40,
+ 39, 60, 58, 32, 59, 61, 33, 42, 52, 40,
+ 52, 147, 145, 39, 40, 39, 39, 40, 39, 134,
+
+ 36, 37, 42, 38, 40, 42, 73, 40, 39, 40,
+ 39, 126, 74, 126, 142, 76, 34, 42, 34, 40,
+ 48, 77, 43, 44, 130, 39, 40, 39, 129, 39,
+ 40, 39, 113, 126, 42, 126, 40, 49, 42, 116,
+ 40, 63, 63, 63, 50, 149, 115, 39, 40, 39,
+ 111, 64, 51, 54, 36, 37, 42, 38, 40, 55,
+ 40, 40, 40, 39, 40, 39, 79, 79, 79, 151,
+ 105, 40, 42, 150, 40, 79, 79, 65, 39, 40,
+ 39, 39, 40, 39, 119, 119, 119, 42, 104, 40,
+ 42, 149, 40, 39, 40, 39, 39, 40, 39, 39,
+
+ 40, 39, 42, 103, 40, 42, 102, 40, 42, 101,
+ 40, 39, 40, 39, 66, 63, 63, 63, 93, 150,
+ 42, 138, 40, 138, 70, 64, 92, 39, 40, 39,
+ 67, 138, 76, 138, 71, 121, 42, 69, 40, 68,
+ 91, 39, 40, 39, 39, 40, 39, 39, 40, 39,
+ 42, 65, 40, 42, 90, 40, 42, 89, 40, 39,
+ 40, 39, 139, 89, 39, 40, 39, 88, 42, 81,
+ 40, 78, 139, 42, 82, 40, 79, 79, 79, 75,
+ 39, 40, 39, 72, 83, 79, 79, 57, 86, 42,
+ 47, 40, 85, 84, 87, 95, 96, 95, 39, 40,
+
+ 39, 39, 40, 39, 42, 151, 40, 42, 151, 40,
+ 42, 151, 40, 39, 40, 39, 127, 127, 127, 151,
+ 128, 151, 42, 151, 40, 151, 151, 94, 39, 40,
+ 39, 106, 40, 106, 151, 98, 151, 42, 151, 40,
+ 42, 151, 40, 99, 151, 83, 97, 151, 151, 151,
+ 39, 40, 39, 151, 100, 95, 96, 95, 151, 42,
+ 107, 40, 151, 151, 42, 151, 40, 39, 40, 39,
+ 62, 62, 62, 110, 40, 110, 42, 151, 40, 119,
+ 119, 119, 42, 151, 40, 39, 40, 39, 151, 151,
+ 109, 119, 119, 119, 42, 151, 40, 151, 83, 119,
+
+ 119, 119, 39, 40, 39, 151, 97, 96, 96, 96,
+ 151, 42, 107, 40, 151, 122, 151, 140, 40, 140,
+ 141, 151, 62, 62, 62, 40, 40, 40, 135, 151,
+ 121, 127, 127, 127, 151, 128, 40, 141, 143, 40,
+ 143, 151, 121, 39, 40, 39, 151, 42, 151, 40,
+ 121, 151, 42, 151, 40, 151, 151, 151, 97, 112,
+ 112, 113, 112, 112, 112, 114, 112, 112, 112, 112,
+ 112, 112, 112, 112, 112, 114, 114, 114, 112, 112,
+ 112, 112, 112, 114, 114, 114, 114, 114, 114, 114,
+ 114, 114, 112, 112, 112, 114, 114, 114, 114, 114,
+
+ 114, 114, 114, 114, 114, 114, 114, 114, 114, 114,
+ 114, 112, 112, 106, 40, 106, 151, 140, 117, 140,
+ 141, 151, 42, 151, 40, 151, 151, 151, 62, 62,
+ 62, 110, 40, 110, 151, 151, 123, 141, 151, 151,
+ 42, 151, 124, 151, 151, 151, 62, 62, 62, 131,
+ 131, 131, 151, 151, 132, 131, 131, 131, 131, 131,
+ 132, 63, 151, 63, 131, 131, 151, 131, 151, 151,
+ 63, 151, 151, 131, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 63, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+
+ 134, 151, 151, 151, 151, 151, 134, 35, 151, 35,
+ 151, 151, 35, 151, 151, 151, 151, 151, 35, 35,
+ 41, 41, 41, 151, 151, 41, 41, 151, 41, 151,
+ 41, 41, 41, 46, 46, 46, 56, 151, 151, 151,
+ 151, 56, 56, 56, 62, 62, 62, 151, 151, 151,
+ 62, 151, 62, 151, 62, 62, 62, 80, 80, 80,
+ 151, 80, 151, 80, 80, 151, 151, 151, 80, 80,
+ 80, 108, 108, 108, 151, 151, 108, 108, 151, 108,
+ 151, 108, 108, 108, 108, 118, 118, 118, 151, 151,
+ 118, 118, 151, 118, 151, 118, 118, 118, 120, 120,
+
+ 120, 151, 151, 120, 151, 151, 151, 151, 120, 120,
+ 120, 120, 125, 125, 125, 151, 151, 125, 125, 151,
+ 125, 151, 125, 125, 125, 112, 112, 112, 112, 112,
+ 112, 112, 112, 112, 112, 112, 112, 112, 112, 112,
+ 133, 133, 133, 151, 151, 133, 133, 133, 151, 151,
+ 133, 133, 133, 133, 136, 151, 151, 151, 151, 136,
+ 136, 136, 137, 151, 137, 151, 151, 137, 151, 151,
+ 151, 151, 151, 137, 137, 131, 131, 131, 151, 151,
+ 151, 131, 131, 151, 151, 131, 131, 131, 131, 144,
+ 151, 151, 151, 151, 144, 144, 144, 146, 151, 151,
+
+ 146, 151, 146, 146, 146, 146, 146, 146, 146, 146,
+ 146, 146, 5, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151
+ } ;
+
+static yyconst flex_int16_t yy_chk[868] =
+ { 0,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 2, 3, 2, 4, 3, 4,
+ 2, 147, 9, 4, 9, 10, 10, 10, 11, 11,
+ 16, 16, 16, 30, 10, 30, 10, 31, 24, 24,
+ 24, 38, 37, 4, 37, 38, 4, 24, 52, 24,
+ 52, 142, 139, 25, 25, 25, 26, 26, 26, 131,
+
+ 9, 9, 25, 9, 25, 26, 58, 26, 27, 27,
+ 27, 111, 58, 111, 130, 60, 34, 27, 34, 27,
+ 24, 60, 31, 31, 116, 32, 32, 32, 115, 33,
+ 33, 33, 112, 126, 32, 126, 32, 25, 33, 105,
+ 33, 42, 42, 42, 26, 148, 104, 39, 39, 39,
+ 101, 42, 27, 32, 34, 34, 39, 34, 39, 33,
+ 40, 40, 40, 41, 41, 41, 64, 64, 64, 40,
+ 93, 40, 41, 148, 41, 64, 64, 42, 48, 48,
+ 48, 49, 49, 49, 107, 107, 107, 48, 92, 48,
+ 49, 150, 49, 50, 50, 50, 51, 51, 51, 54,
+
+ 54, 54, 50, 91, 50, 51, 90, 51, 54, 88,
+ 54, 55, 55, 55, 48, 63, 63, 63, 81, 150,
+ 55, 128, 55, 128, 54, 63, 78, 66, 66, 66,
+ 49, 138, 77, 138, 55, 107, 66, 51, 66, 50,
+ 76, 67, 67, 67, 68, 68, 68, 69, 69, 69,
+ 67, 63, 67, 68, 75, 68, 69, 74, 69, 70,
+ 70, 70, 128, 73, 71, 71, 71, 72, 70, 65,
+ 70, 61, 138, 71, 66, 71, 79, 79, 79, 59,
+ 82, 82, 82, 57, 67, 79, 79, 36, 70, 82,
+ 22, 82, 69, 68, 71, 83, 83, 83, 84, 84,
+
+ 84, 85, 85, 85, 83, 5, 83, 84, 0, 84,
+ 85, 0, 85, 86, 86, 86, 113, 113, 113, 0,
+ 113, 0, 86, 0, 86, 0, 0, 82, 87, 87,
+ 87, 94, 94, 94, 0, 84, 0, 87, 0, 87,
+ 94, 0, 94, 86, 0, 85, 83, 0, 0, 0,
+ 98, 98, 98, 0, 87, 95, 95, 95, 0, 98,
+ 95, 98, 0, 0, 95, 0, 95, 99, 99, 99,
+ 95, 95, 95, 100, 100, 100, 99, 0, 99, 108,
+ 108, 108, 100, 0, 100, 109, 109, 109, 0, 0,
+ 99, 119, 119, 119, 109, 0, 109, 0, 98, 120,
+
+ 120, 120, 122, 122, 122, 0, 95, 96, 96, 96,
+ 0, 122, 96, 122, 0, 109, 96, 129, 96, 129,
+ 129, 0, 96, 96, 96, 124, 124, 124, 122, 0,
+ 108, 127, 127, 127, 124, 127, 124, 129, 135, 135,
+ 135, 0, 119, 143, 143, 143, 0, 135, 0, 135,
+ 120, 0, 143, 0, 143, 0, 0, 0, 96, 102,
+ 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
+ 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
+ 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
+ 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
+
+ 102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
+ 102, 102, 102, 106, 106, 106, 0, 140, 106, 140,
+ 140, 0, 106, 0, 106, 0, 0, 0, 106, 106,
+ 106, 110, 110, 110, 0, 0, 110, 140, 0, 0,
+ 110, 0, 110, 0, 0, 0, 110, 110, 110, 117,
+ 117, 117, 0, 0, 117, 118, 118, 118, 117, 117,
+ 118, 149, 0, 149, 118, 118, 0, 117, 0, 0,
+ 149, 0, 0, 118, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 149, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 117, 0, 0, 0, 0, 0, 118, 152, 0, 152,
+ 0, 0, 152, 0, 0, 0, 0, 0, 152, 152,
+ 153, 153, 153, 0, 0, 153, 153, 0, 153, 0,
+ 153, 153, 153, 154, 154, 154, 155, 0, 0, 0,
+ 0, 155, 155, 155, 156, 156, 156, 0, 0, 0,
+ 156, 0, 156, 0, 156, 156, 156, 157, 157, 157,
+ 0, 157, 0, 157, 157, 0, 0, 0, 157, 157,
+ 157, 158, 158, 158, 0, 0, 158, 158, 0, 158,
+ 0, 158, 158, 158, 158, 159, 159, 159, 0, 0,
+ 159, 159, 0, 159, 0, 159, 159, 159, 160, 160,
+
+ 160, 0, 0, 160, 0, 0, 0, 0, 160, 160,
+ 160, 160, 161, 161, 161, 0, 0, 161, 161, 0,
+ 161, 0, 161, 161, 161, 162, 162, 162, 162, 162,
+ 162, 162, 162, 162, 162, 162, 162, 162, 162, 162,
+ 163, 163, 163, 0, 0, 163, 163, 163, 0, 0,
+ 163, 163, 163, 163, 164, 0, 0, 0, 0, 164,
+ 164, 164, 165, 0, 165, 0, 0, 165, 0, 0,
+ 0, 0, 0, 165, 165, 166, 166, 166, 0, 0,
+ 0, 166, 166, 0, 0, 166, 166, 166, 166, 167,
+ 0, 0, 0, 0, 167, 167, 167, 168, 0, 0,
+
+ 168, 0, 168, 168, 168, 168, 168, 168, 168, 168,
+ 168, 168, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
+ 151, 151, 151, 151, 151, 151, 151
+ } ;
+
+extern int yy_flex_debug;
+int yy_flex_debug = 0;
+
+static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
+static char *yy_full_match;
+static int yy_lp;
+static int yy_looking_for_trail_begin = 0;
+static int yy_full_lp;
+static int *yy_full_state;
+#define YY_TRAILING_MASK 0x2000
+#define YY_TRAILING_HEAD_MASK 0x4000
+#define REJECT \
+{ \
+*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
+yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
+(yy_lp) = (yy_full_lp); /* restore orig. accepting pos. */ \
+(yy_state_ptr) = (yy_full_state); /* restore orig. state */ \
+yy_current_state = *(yy_state_ptr); /* restore curr. state */ \
+++(yy_lp); \
+goto find_rule; \
+}
+
+static int yy_more_flag = 0;
+static int yy_more_len = 0;
+#define yymore() ((yy_more_flag) = 1)
+#define YY_MORE_ADJ (yy_more_len)
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "scanner.l"
+#line 2 "scanner.l"
+/*===========================================================================
+ Copyright (c) 1998-2000, The Santa Cruz Operation
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ *Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ *Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ *Neither name of The Santa Cruz Operation nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
+ IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGE.
+ =========================================================================*/
+
+/* cscope - interactive C symbol cross-reference
+ *
+ * C symbol scanner
+ */
+#include "global.h"
+#include "scanner.h"
+#include "lookup.h"
+
+/* the line counting has been moved from character reading for speed */
+/* comments are discarded */
+
+#define IFLEVELINC 5 /* #if nesting level size increment */
+
+static char const rcsid[] = "$Id: scanner.l,v 1.8 2007/03/09 23:54:34 broeker Exp $";
+
+int first; /* buffer index for first char of symbol */
+int last; /* buffer index for last char of symbol */
+int lineno; /* symbol line number */
+int myylineno = 1;
+
+static BOOL arraydimension; /* inside array dimension declaration */
+static BOOL bplisting; /* breakpoint listing */
+static int braces; /* unmatched left brace count */
+static BOOL classdef; /* c++ class definition */
+static BOOL elseelif; /* #else or #elif found */
+static BOOL esudef; /* enum/struct/union global definition */
+static BOOL external; /* external definition */
+static int externalbraces; /* external definition outer brace count */
+static BOOL fcndef; /* function definition */
+static BOOL global; /* file global scope (outside functions) */
+static int iflevel; /* #if nesting level */
+static BOOL initializer; /* data initializer */
+static int initializerbraces; /* data initializer outer brace count */
+static BOOL lex; /* lex file */
+static int miflevel = IFLEVELINC; /* maximum #if nesting level */
+static int *maxifbraces; /* maximum brace count within #if */
+static int *preifbraces; /* brace count before #if */
+static int parens; /* unmatched left parenthesis count */
+static BOOL ppdefine; /* preprocessor define statement */
+static BOOL pseudoelif; /* pseudo-#elif */
+static BOOL oldtype; /* next identifier is an old type */
+static BOOL rules; /* lex/yacc rules */
+static BOOL sdl; /* sdl file */
+static BOOL structfield; /* structure field declaration */
+static int tagdef; /* class/enum/struct/union tag definition */
+static BOOL template; /* function template */
+static int templateparens; /* function template outer parentheses count */
+static int typedefbraces = -1; /* initial typedef brace count */
+static int token; /* token found */
+
+
+void multicharconstant(char terminator);
+int skipcomment_input(void);
+int comment(void);
+
+#ifdef FLEX_SCANNER
+#define YY_INPUT(buf,result,max_size) \
+ {\
+ int c = skipcomment_input (); \
+ result = (c == EOF) ? YY_NULL : (buf[0] = c, 1); \
+ }
+#else
+/* Assume this is the AT&T/SCO style lex */
+#undef input
+#define input() ((yytchar=(yytchar=yysptr>yysbuf?*(unsigned char *)--yysptr:getc(yyin))=='/'?comment():yytchar)==EOF?LEXEOF:yytchar)
+#define noncommentinput() ((yytchar=yysptr>yysbuf?*--yysptr:getc(yyin))==EOF?LEXEOF:yytchar)
+#undef unput
+#define unput(c) (*yysptr++=(c))
+
+#endif
+
+
+#line 845 "scanner.c"
+
+#define INITIAL 0
+#define SDL 1
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+static int yy_init_globals (void );
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int yylex_destroy (void );
+
+int yyget_debug (void );
+
+void yyset_debug (int debug_flag );
+
+YY_EXTRA_TYPE yyget_extra (void );
+
+void yyset_extra (YY_EXTRA_TYPE user_defined );
+
+FILE *yyget_in (void );
+
+void yyset_in (FILE * in_str );
+
+FILE *yyget_out (void );
+
+void yyset_out (FILE * out_str );
+
+int yyget_leng (void );
+
+char *yyget_text (void );
+
+int yyget_lineno (void );
+
+void yyset_lineno (int line_number );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap (void );
+#else
+extern int yywrap (void );
+#endif
+#endif
+
+ static void yyunput (int c,char *buf_ptr );
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+ { \
+ int c = '*'; \
+ int n; \
+ for ( n = 0; n < max_size && \
+ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+ buf[n] = (char) c; \
+ if ( c == '\n' ) \
+ buf[n++] = (char) c; \
+ if ( c == EOF && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ result = n; \
+ } \
+ else \
+ { \
+ errno=0; \
+ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+ { \
+ if( errno != EINTR) \
+ { \
+ YY_FATAL_ERROR( "input in flex scanner failed" ); \
+ break; \
+ } \
+ errno=0; \
+ clearerr(yyin); \
+ } \
+ }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int yylex (void);
+
+#define YY_DECL int yylex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+ if ( yyleng > 0 ) \
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
+ (yytext[yyleng - 1] == '\n'); \
+ YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp, *yy_bp;
+ register int yy_act;
+
+#line 115 "scanner.l"
+
+#line 1033 "scanner.c"
+
+ if ( !(yy_init) )
+ {
+ (yy_init) = 1;
+
+#ifdef YY_USER_INIT
+ YY_USER_INIT;
+#endif
+
+ /* Create the reject buffer large enough to save one state per allowed character. */
+ if ( ! (yy_state_buf) )
+ (yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE );
+ if ( ! (yy_state_buf) )
+ YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
+
+ if ( ! (yy_start) )
+ (yy_start) = 1; /* first start state */
+
+ if ( ! yyin )
+ yyin = stdin;
+
+ if ( ! yyout )
+ yyout = stdout;
+
+ if ( ! YY_CURRENT_BUFFER ) {
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer(yyin,YY_BUF_SIZE );
+ }
+
+ yy_load_buffer_state( );
+ }
+
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ (yy_more_len) = 0;
+ if ( (yy_more_flag) )
+ {
+ (yy_more_len) = (yy_c_buf_p) - (yytext_ptr);
+ (yy_more_flag) = 0;
+ }
+ yy_cp = (yy_c_buf_p);
+
+ /* Support of yytext. */
+ *yy_cp = (yy_hold_char);
+
+ /* yy_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
+
+ yy_current_state = (yy_start);
+ yy_current_state += YY_AT_BOL();
+
+ (yy_state_ptr) = (yy_state_buf);
+ *(yy_state_ptr)++ = yy_current_state;
+
+yy_match:
+ do
+ {
+ register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 152 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ *(yy_state_ptr)++ = yy_current_state;
+ ++yy_cp;
+ }
+ while ( yy_base[yy_current_state] != 813 );
+
+yy_find_action:
+ yy_current_state = *--(yy_state_ptr);
+ (yy_lp) = yy_accept[yy_current_state];
+find_rule: /* we branch to this label when backing up */
+ for ( ; ; ) /* until we find what rule we matched */
+ {
+ if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
+ {
+ yy_act = yy_acclist[(yy_lp)];
+ if ( yy_act & YY_TRAILING_HEAD_MASK ||
+ (yy_looking_for_trail_begin) )
+ {
+ if ( yy_act == (yy_looking_for_trail_begin) )
+ {
+ (yy_looking_for_trail_begin) = 0;
+ yy_act &= ~YY_TRAILING_HEAD_MASK;
+ break;
+ }
+ }
+ else if ( yy_act & YY_TRAILING_MASK )
+ {
+ (yy_looking_for_trail_begin) = yy_act & ~YY_TRAILING_MASK;
+ (yy_looking_for_trail_begin) |= YY_TRAILING_HEAD_MASK;
+ (yy_full_match) = yy_cp;
+ (yy_full_state) = (yy_state_ptr);
+ (yy_full_lp) = (yy_lp);
+ }
+ else
+ {
+ (yy_full_match) = yy_cp;
+ (yy_full_state) = (yy_state_ptr);
+ (yy_full_lp) = (yy_lp);
+ break;
+ }
+ ++(yy_lp);
+ goto find_rule;
+ }
+ --yy_cp;
+ yy_current_state = *--(yy_state_ptr);
+ (yy_lp) = yy_accept[yy_current_state];
+ }
+
+ YY_DO_BEFORE_ACTION;
+
+do_action: /* This label is used only to access EOF actions. */
+
+ switch ( yy_act )
+ { /* beginning of action switch */
+case 1:
+YY_RULE_SETUP
+#line 116 "scanner.l"
+{ /* lex/yacc C declarations/definitions */
+ global = YES;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 121 "scanner.l"
+{
+ global = NO;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 126 "scanner.l"
+{ /* lex/yacc rules delimiter */
+ braces = 0;
+ if (rules == NO) {
+ rules = YES;
+
+ /* simulate a yylex() or yyparse() definition */
+ (void) strcat(yytext, " /* ");
+ first = strlen(yytext);
+ if (lex == YES) {
+ (void) strcat(yytext, "yylex");
+ }
+ else { /* yacc: yyparse implicitly calls yylex */
+ char *s = " yylex()";
+ char *cp = s + strlen(s);
+ while (--cp >= s) {
+ unput(*cp);
+ }
+ (void) strcat(yytext, "yyparse");
+ }
+ last = strlen(yytext);
+ (void) strcat(yytext, " */");
+ yyleng = strlen(yytext);
+ yymore();
+ return(FCNDEF);
+ }
+ else {
+ rules = NO;
+ global = YES;
+ last = first;
+ yymore();
+ return(FCNEND);
+ /* NOTREACHED */
+ }
+ }
+ YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 160 "scanner.l"
+{ /* sdl state, treat as function def */
+ braces = 1;
+ fcndef = YES;
+ token = FCNDEF;
+ goto findident;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 167 "scanner.l"
+{ /* end of an sdl state, treat as end of a function */
+ goto endstate;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 171 "scanner.l"
+{ /* count unmatched left braces for fcn def detection */
+ ++braces;
+
+ /* mark an untagged enum/struct/union so its beginning
+ can be found */
+ if (tagdef) {
+ if (braces == 1) {
+ esudef = YES;
+ }
+ token = tagdef;
+ tagdef = '\0';
+ last = first;
+ yymore();
+ return(token);
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 7:
+/* rule 7 can match eol */
+YY_RULE_SETUP
+#line 189 "scanner.l"
+{
+ /* attempt to correct erroneous brace count caused by:
+ *
+ * #if ...
+ * ... {
+ * #endif
+ * #if ...
+ * ... {
+ * #endif
+ */
+ /* the current #if must not have an #else or #elif */
+ if (elseelif == YES) {
+ goto endif;
+ /* NOTREACHED */
+ }
+ pseudoelif = YES;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 208 "scanner.l"
+{ /* #if, #ifdef or #ifndef */
+ elseelif = NO;
+ if (pseudoelif == YES) {
+ pseudoelif = NO;
+ goto elif;
+ /* NOTREACHED */
+ }
+ /* make sure there is room for the current brace count */
+ if (iflevel == miflevel) {
+ miflevel += IFLEVELINC;
+ maxifbraces = myrealloc(maxifbraces, miflevel * sizeof(int));
+ preifbraces = myrealloc(preifbraces, miflevel * sizeof(int));
+ }
+ /* push the current brace count */
+ preifbraces[iflevel] = braces;
+ maxifbraces[iflevel++] = 0;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 227 "scanner.l"
+{ /* #elif or #else */
+ elseelif = YES;
+ elif:
+ if (iflevel > 0) {
+
+ /* save the maximum brace count for this #if */
+ if (braces > maxifbraces[iflevel - 1]) {
+ maxifbraces[iflevel - 1] = braces;
+ }
+ /* restore the brace count to before the #if */
+ braces = preifbraces[iflevel - 1];
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 242 "scanner.l"
+{ /* #endif */
+ endif:
+ if (iflevel > 0) {
+
+ /* get the maximum brace count for this #if */
+ if (braces < maxifbraces[--iflevel]) {
+ braces = maxifbraces[iflevel];
+ }
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 254 "scanner.l"
+{
+ /* could be the last enum member initializer */
+ if (braces == initializerbraces) {
+ initializerbraces = -1;
+ initializer = NO;
+ }
+ if (--braces <= 0) {
+ endstate:
+ braces = 0;
+ classdef = NO;
+ }
+ if (braces == 0 || (braces == 1 && classdef == YES)) {
+
+ /* if the end of an enum/struct/union definition */
+ if (esudef == YES) {
+ esudef = NO;
+ }
+ /* if the end of the function */
+ else if (fcndef == YES) {
+ fcndef = NO;
+ last = first;
+ yymore();
+ return(FCNEND);
+ }
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 282 "scanner.l"
+{ /* count unmatched left parentheses for function templates */
+ ++parens;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 287 "scanner.l"
+{
+ if (--parens <= 0) {
+ parens = 0;
+ }
+ /* if the end of a function template */
+ if (parens == templateparens) {
+ templateparens = -1;
+ template = NO;
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 299 "scanner.l"
+{ /* if a global definition initializer */
+ if (global == YES && ppdefine == NO && yytext[0] != '#') {
+ initializerbraces = braces;
+ initializer = YES;
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 307 "scanner.l"
+{ /* a if global structure field */
+ if (global == YES && ppdefine == NO && yytext[0] != '#') {
+ structfield = YES;
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 314 "scanner.l"
+{
+ if (braces == initializerbraces) {
+ initializerbraces = -1;
+ initializer = NO;
+ }
+ structfield = NO;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 323 "scanner.l"
+{ /* if the enum/struct/union was not a definition */
+ if (braces == 0) {
+ esudef = NO;
+ }
+ /* if the end of a typedef */
+ if (braces == typedefbraces) {
+ typedefbraces = -1;
+ }
+ /* if the end of a external definition */
+ if (braces == externalbraces) {
+ externalbraces = -1;
+ external = NO;
+ }
+ structfield = NO;
+ initializer = NO;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 341 "scanner.l"
+{
+
+ /* preprocessor macro or constant definition */
+ ppdefine = YES;
+ token = DEFINE;
+ if (compress == YES) {
+ yytext[0] = '\1'; /* compress the keyword */
+ }
+ findident:
+ first = yyleng - 1;
+ while (yytext[first] != ' ' && yytext[first] != '\t') {
+ --first;
+ }
+ ++first;
+ goto fcn;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 19:
+/* rule 19 can match eol */
+YY_RULE_SETUP
+#line 358 "scanner.l"
+{ /* class definition */
+ classdef = YES;
+ tagdef = 'c';
+ REJECT;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 20:
+/* rule 20 can match eol */
+YY_RULE_SETUP
+#line 364 "scanner.l"
+{ /* enum/struct/union definition */
+ tagdef = *(yytext + first);
+ goto ident;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 21:
+/* rule 21 can match eol */
+YY_RULE_SETUP
+#line 369 "scanner.l"
+{ /* tag-less e/s/u definition */
+ tagdef = yytext[first];
+ if (braces == 0) {
+ esudef = YES;
+ }
+ last = first;
+ tagdef = '\0';
+ goto more;
+ }
+ YY_BREAK
+case 22:
+/* rule 22 can match eol */
+YY_RULE_SETUP
+#line 378 "scanner.l"
+{
+
+ /* warning: "if (...)" must not overflow yytext, so the content
+ of function argument definitions is restricted, in particular
+ parentheses are not allowed */
+
+ /* if a function definition */
+ /* note: "#define a (b) {" and "#if defined(a)\n#" are not */
+ if ((braces == 0 && ppdefine == NO && yytext[0] != '#' && rules == NO) ||
+ (braces == 1 && classdef == YES)) {
+ fcndef = YES;
+ token = FCNDEF;
+ goto fcn;
+ /* NOTREACHED */
+ }
+ goto fcncal;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 396 "scanner.l"
+{ /* if a function call */
+ fcncal: if (fcndef == YES || ppdefine == YES || rules == YES) {
+ token = FCNCALL;
+ goto fcn;
+ /* NOTREACHED */
+ }
+ if (template == NO) {
+ templateparens = parens;
+ template = YES;
+ }
+ goto ident;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 24:
+/* rule 24 can match eol */
+YY_RULE_SETUP
+#line 409 "scanner.l"
+{ /* typedef name use */
+ goto ident;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 413 "scanner.l"
+{
+ char *s;
+
+ if (global == YES && ppdefine == NO && yytext[0] != '#' &&
+ external == NO && initializer == NO &&
+ arraydimension == NO && structfield == NO &&
+ template == NO && fcndef == NO) {
+ if (esudef == YES) { /* if enum/struct/union */
+ token = MEMBERDEF;
+ }
+ else {
+ token = GLOBALDEF;
+ }
+ }
+ else {
+ ident: token = IDENT;
+ }
+ fcn:
+ /* if a long line */
+ if (yyleng > STMTMAX) {
+ int c;
+
+ /* skip to the end of the line */
+ warning("line too long");
+ while ((c = skipcomment_input()) != LEXEOF) {
+ if (c == '\n') {
+ unput(c);
+ break;
+ }
+ }
+ }
+ /* truncate a long symbol */
+ if (yyleng - first > PATLEN) {
+ warning("symbol too long");
+ yyleng = first + PATLEN;
+ yytext[yyleng] = '\0';
+ }
+ /* if a keyword */
+ yymore();
+ if ((s = lookup(yytext + first)) != NULL) {
+ first = yyleng;
+
+ /* if the start of a typedef */
+ if (s == typedeftext) {
+ typedefbraces = braces;
+ oldtype = YES;
+ }
+ /* if an enum/struct/union */
+ /* (needed for "typedef struct tag name;" so
+ tag isn't marked as the typedef name) */
+ else if (s == enumtext || s == structtext || s == uniontext) {
+ }
+ /* if an external definition */
+ else if (s == externtext) {
+ externalbraces = braces;
+ external = YES;
+ }
+ /* keyword doesn't start a function template */
+ else if (templateparens == parens && template == YES) {
+ templateparens = -1;
+ template = NO;
+ }
+ else { /* next identifier after typedef was a keyword */
+ oldtype = NO;
+ }
+ }
+ else { /* identifier */
+ last = yyleng;
+
+ /* if a class/enum/struct/union tag definition */
+ if (tagdef && strnotequal(yytext + first, "class")) {
+ token = tagdef;
+ tagdef = '\0';
+ if (braces == 0) {
+ esudef = YES;
+ }
+ }
+ /* if a typedef name */
+ else if (braces == typedefbraces && oldtype == NO &&
+ arraydimension == NO) {
+ token = TYPEDEF;
+ }
+ else {
+ oldtype = NO;
+ }
+ return(token);
+ /* NOTREACHED */
+ }
+ }
+ YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 502 "scanner.l"
+{ /* array dimension (don't worry or about subscripts) */
+ arraydimension = YES;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 507 "scanner.l"
+{
+ arraydimension = NO;
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 28:
+/* rule 28 can match eol */
+YY_RULE_SETUP
+#line 512 "scanner.l"
+{ /* preprocessor statement is continued on next line */
+ goto eol;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 29:
+/* rule 29 can match eol */
+YY_RULE_SETUP
+#line 516 "scanner.l"
+{ /* end of the line */
+ if (ppdefine == YES) { /* end of a #define */
+ ppdefine = NO;
+ yyless(yyleng - 1); /* rescan \n */
+ last = first;
+ yymore();
+ return(DEFINEEND);
+ }
+ /* skip the first 8 columns of a breakpoint listing line */
+ /* and skip the file path in the page header */
+ if (bplisting == YES) {
+ int c, i;
+
+ switch (skipcomment_input()) { /* tab and EOF just fall through */
+ case ' ': /* breakpoint number line */
+ case '[':
+ for (i = 1; i < 8 && skipcomment_input() != LEXEOF; ++i)
+ ;
+ break;
+ case '.': /* header line */
+ case '/':
+ /* skip to the end of the line */
+ while ((c = skipcomment_input()) != LEXEOF) {
+ if (c == '\n') {
+ unput(c);
+ break;
+ }
+ }
+ break;
+ case '\n': /* empty line */
+ unput('\n');
+ break;
+ }
+ }
+ eol:
+ ++myylineno;
+ first = 0;
+ last = 0;
+ if (symbols > 0) {
+ return(NEWLINE);
+ }
+ lineno = myylineno;
+ }
+ YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 559 "scanner.l"
+{ /* character constant */
+ if (sdl == NO) {
+ multicharconstant('\'');
+ }
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 566 "scanner.l"
+{ /* string constant */
+ multicharconstant('"');
+ goto more;
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 571 "scanner.l"
+{ /* don't save leading white space */
+ }
+ YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 573 "scanner.l"
+{ /* #include file */
+ char *s;
+
+ s = strpbrk(yytext, "\"<");
+ incfile(s + 1, s);
+ /* HBB: avoid pointer mismatch if yytext is
+ * unsigned, or a pointer */
+ first = s - (char *)&(yytext[0]);
+ last = yyleng;
+ if (compress == YES) {
+ yytext[0] = '\2'; /* compress the keyword */
+ }
+ yymore();
+ return(INCLUDE);
+ /* NOTREACHED */
+ }
+ YY_BREAK
+case 34:
+#line 590 "scanner.l"
+case 35:
+#line 591 "scanner.l"
+case 36:
+YY_RULE_SETUP
+#line 591 "scanner.l"
+{ /* punctuation and operators */
+ more: first = yyleng;
+ yymore();
+ }
+ YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 595 "scanner.l"
+ECHO;
+ YY_BREAK
+#line 1785 "scanner.c"
+ case YY_STATE_EOF(INITIAL):
+ case YY_STATE_EOF(SDL):
+ yyterminate();
+
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = (yy_hold_char);
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed yyin at a new source and called
+ * yylex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++(yy_c_buf_p);
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = (yy_c_buf_p);
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ (yy_did_buffer_switch_on_eof) = 0;
+
+ if ( yywrap( ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * yytext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) =
+ (yytext_ptr) + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ (yy_c_buf_p) =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+ yy_current_state = yy_get_previous_state( );
+
+ yy_cp = (yy_c_buf_p);
+ yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+} /* end of yylex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = (yytext_ptr);
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+ else
+ {
+ int num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ YY_FATAL_ERROR(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ (yy_n_chars), (size_t) num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ if ( (yy_n_chars) == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ yyrestart(yyin );
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
+ (yy_n_chars) += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+ (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+ return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+ static yy_state_type yy_get_previous_state (void)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+
+ yy_current_state = (yy_start);
+ yy_current_state += YY_AT_BOL();
+
+ (yy_state_ptr) = (yy_state_buf);
+ *(yy_state_ptr)++ = yy_current_state;
+
+ for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+ {
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 152 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ *(yy_state_ptr)++ = yy_current_state;
+ }
+
+ return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ * next_state = yy_try_NUL_trans( current_state );
+ */
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
+{
+ register int yy_is_jam;
+
+ register YY_CHAR yy_c = 1;
+ while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+ {
+ yy_current_state = (int) yy_def[yy_current_state];
+ if ( yy_current_state >= 152 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ yy_is_jam = (yy_current_state == 151);
+ if ( ! yy_is_jam )
+ *(yy_state_ptr)++ = yy_current_state;
+
+ return yy_is_jam ? 0 : yy_current_state;
+}
+
+ static void yyunput (int c, register char * yy_bp )
+{
+ register char *yy_cp;
+
+ yy_cp = (yy_c_buf_p);
+
+ /* undo effects of setting up yytext */
+ *yy_cp = (yy_hold_char);
+
+ if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+ { /* need to shift things up to make room */
+ /* +2 for EOB chars. */
+ register int number_to_move = (yy_n_chars) + 2;
+ register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+ register char *source =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+ while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ *--dest = *--source;
+
+ yy_cp += (int) (dest - source);
+ yy_bp += (int) (dest - source);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+ if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+ YY_FATAL_ERROR( "flex scanner push-back overflow" );
+ }
+
+ *--yy_cp = (char) c;
+
+ (yytext_ptr) = yy_bp;
+ (yy_hold_char) = *yy_cp;
+ (yy_c_buf_p) = yy_cp;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+ static int yyinput (void)
+#else
+ static int input (void)
+#endif
+
+{
+ int c;
+
+ *(yy_c_buf_p) = (yy_hold_char);
+
+ if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+ /* This was really a NUL. */
+ *(yy_c_buf_p) = '\0';
+
+ else
+ { /* need more input */
+ int offset = (yy_c_buf_p) - (yytext_ptr);
+ ++(yy_c_buf_p);
+
+ switch ( yy_get_next_buffer( ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ yyrestart(yyin );
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( yywrap( ) )
+ return EOF;
+
+ if ( ! (yy_did_buffer_switch_on_eof) )
+ YY_NEW_FILE;
+#ifdef __cplusplus
+ return yyinput();
+#else
+ return input();
+#endif
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ (yy_c_buf_p) = (yytext_ptr) + offset;
+ break;
+ }
+ }
+ }
+
+ c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
+ *(yy_c_buf_p) = '\0'; /* preserve yytext */
+ (yy_hold_char) = *++(yy_c_buf_p);
+
+ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
+
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ *
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void yyrestart (FILE * input_file )
+{
+
+ if ( ! YY_CURRENT_BUFFER ){
+ yyensure_buffer_stack ();
+ YY_CURRENT_BUFFER_LVALUE =
+ yy_create_buffer(yyin,YY_BUF_SIZE );
+ }
+
+ yy_init_buffer(YY_CURRENT_BUFFER,input_file );
+ yy_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ *
+ */
+ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
+{
+
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * yypop_buffer_state();
+ * yypush_buffer_state(new_buffer);
+ */
+ yyensure_buffer_stack ();
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ yy_load_buffer_state( );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (yywrap()) processing, but the only time this flag
+ * is looked at is after yywrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void yy_load_buffer_state (void)
+{
+ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ (yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ *
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+ b->yy_is_our_buffer = 1;
+
+ yy_init_buffer(b,file );
+
+ return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ *
+ */
+ void yy_delete_buffer (YY_BUFFER_STATE b )
+{
+
+ if ( ! b )
+ return;
+
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+ if ( b->yy_is_our_buffer )
+ yyfree((void *) b->yy_ch_buf );
+
+ yyfree((void *) b );
+}
+
+#ifndef __cplusplus
+extern int isatty (int );
+#endif /* __cplusplus */
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
+
+{
+ int oerrno = errno;
+
+ yy_flush_buffer(b );
+
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
+
+ /* If b is the current buffer, then yy_init_buffer was _probably_
+ * called from yyrestart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
+
+ b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+
+ errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ *
+ */
+ void yy_flush_buffer (YY_BUFFER_STATE b )
+{
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+ b->yy_buf_pos = &b->yy_ch_buf[0];
+
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ if ( b == YY_CURRENT_BUFFER )
+ yy_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ *
+ */
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+ if (new_buffer == NULL)
+ return;
+
+ yyensure_buffer_stack();
+
+ /* This block is copied from yy_switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *(yy_c_buf_p) = (yy_hold_char);
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ (yy_buffer_stack_top)++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from yy_switch_to_buffer. */
+ yy_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ *
+ */
+void yypop_buffer_state (void)
+{
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ yy_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if ((yy_buffer_stack_top) > 0)
+ --(yy_buffer_stack_top);
+
+ if (YY_CURRENT_BUFFER) {
+ yy_load_buffer_state( );
+ (yy_did_buffer_switch_on_eof) = 1;
+ }
+}
+
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void yyensure_buffer_stack (void)
+{
+ int num_to_alloc;
+
+ if (!(yy_buffer_stack)) {
+
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+ memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ (yy_buffer_stack_max) = num_to_alloc;
+ (yy_buffer_stack_top) = 0;
+ return;
+ }
+
+ if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = (yy_buffer_stack_max) + grow_size;
+ (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
+ ((yy_buffer_stack),
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ );
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+ /* zero only the new slots.*/
+ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+ (yy_buffer_stack_max) = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+
+ yy_switch_to_buffer(b );
+
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ *
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
+{
+
+ return yy_scan_bytes(yystr,strlen(yystr) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ *
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = _yybytes_len + 2;
+ buf = (char *) yyalloc(n );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = yy_scan_buffer(buf,n );
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+ (void) fprintf( stderr, "%s\n", msg );
+ exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ int yyless_macro_arg = (n); \
+ YY_LESS_LINENO(yyless_macro_arg);\
+ yytext[yyleng] = (yy_hold_char); \
+ (yy_c_buf_p) = yytext + yyless_macro_arg; \
+ (yy_hold_char) = *(yy_c_buf_p); \
+ *(yy_c_buf_p) = '\0'; \
+ yyleng = yyless_macro_arg; \
+ } \
+ while ( 0 )
+
+/* Accessor methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ *
+ */
+int yyget_lineno (void)
+{
+
+ return yylineno;
+}
+
+/** Get the input stream.
+ *
+ */
+FILE *yyget_in (void)
+{
+ return yyin;
+}
+
+/** Get the output stream.
+ *
+ */
+FILE *yyget_out (void)
+{
+ return yyout;
+}
+
+/** Get the length of the current token.
+ *
+ */
+int yyget_leng (void)
+{
+ return yyleng;
+}
+
+/** Get the current token.
+ *
+ */
+
+char *yyget_text (void)
+{
+ return yytext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ *
+ */
+void yyset_lineno (int line_number )
+{
+
+ yylineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ *
+ * @see yy_switch_to_buffer
+ */
+void yyset_in (FILE * in_str )
+{
+ yyin = in_str ;
+}
+
+void yyset_out (FILE * out_str )
+{
+ yyout = out_str ;
+}
+
+int yyget_debug (void)
+{
+ return yy_flex_debug;
+}
+
+void yyset_debug (int bdebug )
+{
+ yy_flex_debug = bdebug ;
+}
+
+static int yy_init_globals (void)
+{
+ /* Initialization is the same as for the non-reentrant scanner.
+ * This function is called from yylex_destroy(), so don't allocate here.
+ */
+
+ (yy_buffer_stack) = 0;
+ (yy_buffer_stack_top) = 0;
+ (yy_buffer_stack_max) = 0;
+ (yy_c_buf_p) = (char *) 0;
+ (yy_init) = 0;
+ (yy_start) = 0;
+
+ (yy_state_buf) = 0;
+ (yy_state_ptr) = 0;
+ (yy_full_match) = 0;
+ (yy_lp) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+ yyin = stdin;
+ yyout = stdout;
+#else
+ yyin = (FILE *) 0;
+ yyout = (FILE *) 0;
+#endif
+
+ /* For future reference: Set errno on error, since we are called by
+ * yylex_init()
+ */
+ return 0;
+}
+
+/* yylex_destroy is for both reentrant and non-reentrant scanners. */
+int yylex_destroy (void)
+{
+
+ /* Pop the buffer stack, destroying each element. */
+ while(YY_CURRENT_BUFFER){
+ yy_delete_buffer(YY_CURRENT_BUFFER );
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ yypop_buffer_state();
+ }
+
+ /* Destroy the stack itself. */
+ yyfree((yy_buffer_stack) );
+ (yy_buffer_stack) = NULL;
+
+ yyfree ( (yy_state_buf) );
+ (yy_state_buf) = NULL;
+
+ /* Reset the globals. This is important in a non-reentrant scanner so the next time
+ * yylex() is called, initialization will occur. */
+ yy_init_globals( );
+
+ return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+ register int i;
+ for ( i = 0; i < n; ++i )
+ s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+ register int n;
+ for ( n = 0; s[n]; ++n )
+ ;
+
+ return n;
+}
+#endif
+
+void *yyalloc (yy_size_t size )
+{
+ return (void *) malloc( size );
+}
+
+void *yyrealloc (void * ptr, yy_size_t size )
+{
+ /* The cast to (char *) in the following accommodates both
+ * implementations that use char* generic pointers, and those
+ * that use void* generic pointers. It works with the latter
+ * because both ANSI C and C++ allow castless assignment from
+ * any pointer type to void*, and deal with argument conversions
+ * as though doing an assignment.
+ */
+ return (void *) realloc( (char *) ptr, size );
+}
+
+void yyfree (void * ptr )
+{
+ free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 595 "scanner.l"
+
+
+
+void
+initscanner(char *srcfile)
+{
+ char *s;
+
+ if (maxifbraces == NULL) {
+ maxifbraces = mymalloc(miflevel * sizeof(int));
+ preifbraces = mymalloc(miflevel * sizeof(int));
+ }
+ first = 0; /* buffer index for first char of symbol */
+ last = 0; /* buffer index for last char of symbol */
+ lineno = 1; /* symbol line number */
+ myylineno = 1; /* input line number */
+ arraydimension = NO; /* inside array dimension declaration */
+ bplisting = NO; /* breakpoint listing */
+ braces = 0; /* unmatched left brace count */
+ classdef = NO; /* c++ class definition */
+ elseelif = NO; /* #else or #elif found */
+ esudef = NO; /* enum/struct/union global definition */
+ external = NO; /* external definition */
+ externalbraces = -1; /* external definition outer brace count */
+ fcndef = NO; /* function definition */
+ global = YES; /* file global scope (outside functions) */
+ iflevel = 0; /* #if nesting level */
+ initializer = NO; /* data initializer */
+ initializerbraces = -1; /* data initializer outer brace count */
+ lex = NO; /* lex file */
+ parens = 0; /* unmatched left parenthesis count */
+ ppdefine = NO; /* preprocessor define statement */
+ pseudoelif = NO; /* pseudo-#elif */
+ oldtype = NO; /* next identifier is an old type */
+ rules = NO; /* lex/yacc rules */
+ sdl = NO; /* sdl file */
+ structfield = NO; /* structure field declaration */
+ tagdef = '\0'; /* class/enum/struct/union tag definition */
+ template = NO; /* function template */
+ templateparens = -1; /* function template outer parentheses count */
+ typedefbraces = -1; /* initial typedef braces count */
+
+ BEGIN 0;
+
+ /* if this is not a C file */
+ if ((s = strrchr(srcfile, '.')) != NULL) {
+ switch (*++s) { /* this switch saves time on C files */
+ case 'b':
+ if (strcmp(s, "bp") == 0) { /* breakpoint listing */
+ bplisting = YES;
+ }
+ break;
+ case 'l':
+ if (strcmp(s, "l") == 0) { /* lex */
+ lex = YES;
+ global = NO;
+ }
+ break;
+ case 's':
+ if (strcmp(s, "sd") == 0) { /* sdl */
+ sdl = YES;
+ BEGIN SDL;
+ }
+ break;
+ case 'y':
+ if (strcmp(s, "y") == 0) { /* yacc */
+ global = NO;
+ }
+ break;
+ }
+ }
+}
+
+int
+skipcomment_input(void)
+{
+ int c;
+
+ if ((c = getc (yyin)) == '/') {
+ return comment ();
+ }
+ else {
+ return c;
+ }
+
+}
+
+int
+comment_input(void)
+{
+ int c;
+
+ c = getc (yyin);
+
+ return (c == EOF) ? LEXEOF : c;
+}
+
+int
+comment(void)
+{
+ int c, lastc;
+
+ do {
+ if ((c = getc(yyin)) == '*') { /* C comment */
+ lastc = '\0';
+ while ((c = getc(yyin)) != EOF &&
+ (c != '/' || lastc != '*')) { /* fewer '/'s */
+ if (c == '\n') {
+ ++myylineno;
+ }
+ lastc = c;
+ }
+ /* return a blank for Reiser cpp token concatenation */
+ if ((c = getc(yyin)) == '_' || isalnum(c)) {
+ (void) ungetc(c, yyin);
+ c = ' ';
+ break;
+ }
+ }
+ else if (c == '/') { /* C++ comment */
+ while ((c = getc(yyin)) != EOF && c != '\n') {
+ ;
+ }
+ break;
+ }
+ else { /* not a comment */
+ (void) ungetc(c, yyin);
+ c = '/';
+ break;
+ /* NOTREACHED */
+ }
+
+ /* there may be an immediately following comment */
+ } while (c == '/');
+ return(c);
+}
+
+void
+multicharconstant(char terminator)
+{
+ char c;
+
+ /* scan until the terminator is found */
+ while ((c = yytext[yyleng++] = comment_input()) != terminator) {
+ switch (c) {
+ case '\\': /* escape character */
+ if ((yytext[yyleng++] = comment_input()) == '\n') {
+ ++myylineno;
+ }
+ break;
+ case '\t': /* tab character */
+
+ /* if not a lex program, continue */
+ if (lex == NO) {
+ break;
+ }
+ /* fall through */
+
+ case '\n': /* illegal character */
+
+ /* assume the terminator is missing, so put
+ this character back */
+ unput(c);
+ yytext[--yyleng] = '\0';
+ /* fall through */
+
+ case LEXEOF: /* end of file */
+ return;
+
+ default:
+ /* change a control character to a blank */
+ if (!isprint((unsigned char)c)) {
+ yytext[yyleng - 1] = ' ';
+ }
+ }
+ /* if this token will overflow the line buffer */
+ /* note: '\\' may cause yyleng to be > STMTMAX */
+ if (yyleng >= STMTMAX) {
+
+ /* truncate the token */
+ while ((c = comment_input()) != LEXEOF) {
+ if (c == terminator) {
+ unput(c);
+ break;
+ }
+ else if (c == '\n') {
+ ++myylineno;
+ }
+ }
+ }
+ }
+ yytext[yyleng] = '\0';
+}
+