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org_lexer.c
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#line 3 "org_lexer.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 37
#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;
/* 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 /* ! C99 */
#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)
/* An opaque pointer. */
#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif
/* For convenience, these vars (plus the bison vars far below)
are macros in the reentrant scanner. */
#define yyin yyg->yyin_r
#define yyout yyg->yyout_r
#define yyextra yyg->yyextra_r
#define yyleng yyg->yyleng_r
#define yytext yyg->yytext_r
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
#define yy_flex_debug yyg->yy_flex_debug_r
/* 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 yyg->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 ((yyg->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 ,yyscanner )
#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
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
typedef size_t yy_size_t;
#endif
#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 = yyg->yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yyg->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, yyg->yytext_ptr , yyscanner )
#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.
*/
yy_size_t 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 */
/* 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 ( yyg->yy_buffer_stack \
? yyg->yy_buffer_stack[yyg->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 yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
void yyrestart (FILE *input_file ,yyscan_t yyscanner );
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
void yypop_buffer_state (yyscan_t yyscanner );
static void yyensure_buffer_stack (yyscan_t yyscanner );
static void yy_load_buffer_state (yyscan_t yyscanner );
static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner );
void *yyalloc (yy_size_t ,yyscan_t yyscanner );
void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
void yyfree (void * ,yyscan_t yyscanner );
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! YY_CURRENT_BUFFER ){ \
yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! YY_CURRENT_BUFFER ){\
yyensure_buffer_stack (yyscanner); \
YY_CURRENT_BUFFER_LVALUE = \
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
} \
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;
typedef int yy_state_type;
#define yytext_ptr yytext_r
static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
static int yy_get_next_buffer (yyscan_t yyscanner );
static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yyg->yytext_ptr = yy_bp; \
yyg->yytext_ptr -= yyg->yy_more_len; \
yyleng = (size_t) (yy_cp - yyg->yytext_ptr); \
yyg->yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yyg->yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 10
#define YY_END_OF_BUFFER 11
/* 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_accept[77] =
{ 0,
0, 0, 0, 0, 3, 3, 0, 0, 6, 6,
0, 0, 7, 7, 0, 0, 11, 10, 2, 4,
2, 2, 2, 3, 3, 6, 7, 7, 2, 2,
0, 0, 1, 0, 0, 3, 3, 6, 7, 7,
0, 0, 0, 5, 0, 0, 1, 1, 0, 0,
0, 0, 0, 0, 0, 5, 0, 0, 9, 9,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 8, 5, 8, 8, 0
} ;
static yyconst flex_int32_t yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 4, 1, 1, 1, 1, 1, 1, 1, 1,
1, 5, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 6, 1, 1,
1, 1, 1, 1, 1, 1, 1, 7, 8, 1,
1, 1, 9, 1, 1, 1, 1, 10, 11, 12,
1, 13, 14, 15, 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, 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[16] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst flex_int16_t yy_base[85] =
{ 0,
0, 0, 0, 0, 97, 96, 0, 0, 5, 6,
0, 0, 95, 94, 0, 8, 96, 101, 101, 101,
11, 14, 83, 91, 101, 18, 90, 101, 17, 18,
21, 80, 88, 24, 77, 86, 101, 29, 85, 101,
28, 29, 81, 101, 30, 32, 83, 101, 74, 36,
33, 72, 77, 40, 74, 44, 43, 68, 101, 50,
44, 65, 49, 70, 50, 70, 52, 63, 55, 70,
69, 59, 62, 101, 64, 101, 73, 72, 71, 70,
69, 15, 1, 0
} ;
static yyconst flex_int16_t yy_def[85] =
{ 0,
77, 78, 77, 77, 79, 79, 77, 77, 77, 77,
77, 77, 80, 80, 77, 78, 76, 76, 76, 76,
76, 76, 76, 81, 76, 76, 82, 76, 76, 83,
76, 76, 84, 76, 76, 81, 76, 76, 82, 76,
76, 83, 83, 76, 83, 83, 84, 76, 76, 83,
83, 76, 83, 83, 76, 76, 83, 76, 76, 76,
83, 76, 83, 76, 83, 76, 83, 76, 83, 76,
83, 76, 76, 76, 76, 0, 76, 76, 76, 76,
76, 76, 76, 76
} ;
static yyconst flex_int16_t yy_nxt[117] =
{ 0,
47, 43, 20, 21, 22, 23, 26, 26, 26, 26,
20, 29, 22, 30, 31, 39, 32, 33, 34, 38,
41, 38, 42, 44, 31, 45, 32, 33, 34, 46,
38, 41, 38, 42, 44, 44, 45, 44, 44, 50,
46, 44, 53, 54, 51, 44, 59, 60, 44, 44,
61, 57, 59, 60, 44, 44, 63, 44, 67, 69,
44, 74, 75, 65, 74, 75, 74, 75, 71, 36,
27, 24, 19, 18, 73, 72, 70, 68, 66, 64,
62, 58, 56, 55, 52, 48, 44, 40, 37, 49,
48, 35, 40, 37, 35, 76, 28, 28, 25, 25,
17, 76, 76, 76, 76, 76, 76, 76, 76, 76,
76, 76, 76, 76, 76, 76
} ;
static yyconst flex_int16_t yy_chk[117] =
{ 0,
84, 83, 2, 2, 2, 2, 9, 10, 9, 10,
16, 16, 16, 16, 21, 82, 21, 22, 22, 26,
29, 26, 29, 30, 31, 30, 31, 34, 34, 30,
38, 41, 38, 41, 42, 45, 42, 46, 51, 45,
42, 50, 50, 51, 46, 54, 56, 56, 57, 61,
57, 54, 60, 60, 63, 65, 61, 67, 65, 67,
69, 72, 72, 63, 73, 73, 75, 75, 69, 81,
80, 79, 78, 77, 71, 70, 68, 66, 64, 62,
58, 55, 53, 52, 49, 47, 43, 39, 36, 35,
33, 32, 27, 24, 23, 17, 14, 13, 6, 5,
76, 76, 76, 76, 76, 76, 76, 76, 76, 76,
76, 76, 76, 76, 76, 76
} ;
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() (yyg->yy_more_flag = 1)
#define YY_MORE_ADJ yyg->yy_more_len
#define YY_RESTORE_YY_MORE_OFFSET
#line 1 "org_lexer.l"
/* Org Mode file lexer -*-c-*- */
#line 3 "org_lexer.l"
/*
* This program is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either vers* ion 3 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*/
/* Org Mode lexer */
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "doc_elt_util.h"
#include "org_parser.h"
#include "doc_elt.h"
#include "org_heading.h"
#include "org_text.h"
#include "org_property.h"
int yywrap (yyscan_t scanner);
void yyerror (char const *);
void headline_aoeaoe (org_heading *heading, char *string, size_t len, yyscan_t scanner);
/* Flex Options */
/* Generate a reentrant parser */
/* Rule Start Conditions */
#line 519 "org_lexer.c"
#define INITIAL 0
#define heading 1
#define text 2
#define property 3
#define property_skipwhitespace 4
#define property_value 5
#define property_finish 6
#define property_drawer 7
#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
#define YY_EXTRA_TYPE struct extra *
/* Holds the entire state of the reentrant scanner. */
struct yyguts_t
{
/* User-defined. Not touched by flex. */
YY_EXTRA_TYPE yyextra_r;
/* The rest are the same as the globals declared in the non-reentrant scanner. */
FILE *yyin_r, *yyout_r;
size_t yy_buffer_stack_top; /**< index of top of stack. */
size_t yy_buffer_stack_max; /**< capacity of stack. */
YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
char yy_hold_char;
yy_size_t yy_n_chars;
yy_size_t yyleng_r;
char *yy_c_buf_p;
int yy_init;
int yy_start;
int yy_did_buffer_switch_on_eof;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
yy_state_type yy_last_accepting_state;
char* yy_last_accepting_cpos;
int yylineno_r;
int yy_flex_debug_r;
char *yytext_r;
int yy_more_flag;
int yy_more_len;
}; /* end struct yyguts_t */
static int yy_init_globals (yyscan_t yyscanner );
int yylex_init (yyscan_t* scanner);
int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
/* Accessor methods to globals.
These are made visible to non-reentrant scanners for convenience. */
int yylex_destroy (yyscan_t yyscanner );
int yyget_debug (yyscan_t yyscanner );
void yyset_debug (int debug_flag ,yyscan_t yyscanner );
YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner );
void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
FILE *yyget_in (yyscan_t yyscanner );
void yyset_in (FILE * in_str ,yyscan_t yyscanner );
FILE *yyget_out (yyscan_t yyscanner );
void yyset_out (FILE * out_str ,yyscan_t yyscanner );
yy_size_t yyget_leng (yyscan_t yyscanner );
char *yyget_text (yyscan_t yyscanner );
int yyget_lineno (yyscan_t yyscanner );
void yyset_lineno (int line_number ,yyscan_t yyscanner );
int yyget_column (yyscan_t yyscanner );
void yyset_column (int column_no ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap (yyscan_t yyscanner );
#else
extern int yywrap (yyscan_t yyscanner );
#endif
#endif
static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner);
#ifndef yytext_ptr
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput (yyscan_t yyscanner );
#else
static int input (yyscan_t yyscanner );
#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 do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)
#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 = '*'; \
size_t 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 , yyscanner)
#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 (yyscan_t yyscanner);
#define YY_DECL int yylex (yyscan_t yyscanner)
#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;
struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
#line 49 "org_lexer.l"
/*
* Heading
* "** Heading blah blah "
*/
/* start of a heading */
#line 760 "org_lexer.c"
if ( !yyg->yy_init )
{
yyg->yy_init = 1;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yyg->yy_start )
yyg->yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! YY_CURRENT_BUFFER ) {
yyensure_buffer_stack (yyscanner);
YY_CURRENT_BUFFER_LVALUE =
yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
}
yy_load_buffer_state(yyscanner );
}
while ( 1 ) /* loops until end-of-file is reached */
{
yyg->yy_more_len = 0;
if ( yyg->yy_more_flag )
{
yyg->yy_more_len = yyg->yy_c_buf_p - yyg->yytext_ptr;
yyg->yy_more_flag = 0;
}
yy_cp = yyg->yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yyg->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 = yyg->yy_start;
yy_current_state += YY_AT_BOL();
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yyg->yy_last_accepting_state = yy_current_state;
yyg->yy_last_accepting_cpos = 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 >= 77 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 101 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
yy_act = 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 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yyg->yy_hold_char;
yy_cp = yyg->yy_last_accepting_cpos;
yy_current_state = yyg->yy_last_accepting_state;
goto yy_find_action;
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 56 "org_lexer.l"
{
debug_msg (LEXER, 4, "heading start\n");
/* Create a temporary data store */
TOKEN temp = yyextra->curr_type;
yyextra->elt = yyextra->curr_elt;
/* create the new element */
yyextra->curr_elt = (doc_elt *) org_heading_create_empty (&org_heading_ops);
yyextra->curr_type = T_ORG_HEADING;
org_heading_initversion ((org_heading *)yyextra->curr_elt, yyextra->src);
/* copy in the data in */
char *c = malloc (sizeof (char)*(yyleng));
strncpy (c, yytext, yyleng);
org_heading_set_entire_text ((org_heading *)yyextra->curr_elt, c, yyleng, yyextra->src, yyextra->ctxt);
/* scan the line for the internal values */
BEGIN (INITIAL);
/* return the previous element, if there was one */
if (yyextra->elt != NULL && temp != T_NOTHING)
{
debug_msg (LEXER, 3, "element return\n");
return temp;
}
}
YY_BREAK
/*
* Text
*
* Any paragraph of text, also a catch all for anything without
* specific rules
*/
/* start of a plain text segment */
case 2:
YY_RULE_SETUP
#line 91 "org_lexer.l"
{
BEGIN(text);
yymore ();
debug_msg (LEXER, 5, "text start line\n");
}
YY_BREAK
/* finish a line */
case 3:
/* rule 3 can match eol */
YY_RULE_SETUP
#line 98 "org_lexer.l"
{
debug_msg (LEXER, 5, "text finish line\n");
TOKEN temp = T_NOTHING;
/* append this line of text */
if (yyextra->curr_type != T_ORG_TEXT)
{
/* Create a temporary data store */
temp = yyextra->curr_type;
yyextra->elt = yyextra->curr_elt;
debug_msg (LEXER, 5, "text create new\n");
/* create a new element */
yyextra->curr_type = T_ORG_TEXT;
yyextra->curr_elt = (doc_elt *) org_text_create_empty (&org_text_ops);
org_text_initversion ( (org_text *) yyextra->curr_elt, yyextra->src);
}
/* add data to the element */
size_t size = org_text_get_length ((org_text *)yyextra->curr_elt, yyextra->src);
char * string = org_text_get_text ((org_text *) yyextra->curr_elt, yyextra->src);
char * new_string = malloc (sizeof (char) * (size + yyleng));
strncpy (new_string, string, size);
strncpy ((new_string + size), yytext, yyleng);
org_text_set_text((org_text *) yyextra->curr_elt, new_string, size + yyleng, yyextra->src);
BEGIN(INITIAL);
/* return the previous element, if there was one */
if (temp != T_NOTHING && yyextra->elt != NULL)
{
debug_msg (LEXER, 3, "element return\n");
return temp;
}
/* Can still match more text for this element */
}
YY_BREAK
/* a newline apart of the paragraph */
case 4:
/* rule 4 can match eol */
YY_RULE_SETUP
#line 138 "org_lexer.l"
{
debug_msg (LEXER, 5, "text add newline\n");
TOKEN temp = T_NOTHING;
/* append this line of text */
if (yyextra->curr_type != T_ORG_TEXT)
{
/* Create a temporary data store */
temp = yyextra->curr_type;
yyextra->elt = yyextra->curr_elt;
debug_msg (LEXER, 5, "text create new\n");
/* create a new element */
yyextra->curr_type = T_ORG_TEXT;
yyextra->curr_elt = (doc_elt *) org_text_create_empty (&org_text_ops);
org_text_initversion ( (org_text *) yyextra->curr_elt, yyextra->src);
}
/* add data to the element */
size_t size = org_text_get_length ((org_text *)yyextra->curr_elt, yyextra->src);
char * string = org_text_get_text ((org_text *) yyextra->curr_elt, yyextra->src);
char * new_string = malloc (sizeof (char) * (size + yyleng));
strncpy (new_string, string, size);
strncpy ((new_string + size), yytext, yyleng);
org_text_set_text((org_text *) yyextra->curr_elt, new_string, size + yyleng, yyextra->src);
BEGIN(INITIAL);
/* return the previous element, if there was one */
if (temp != T_NOTHING && yyextra->elt != NULL)
{
debug_msg (LEXER, 3, "element return\n");
return temp;
}
/* Can still match more text for this element */
}
YY_BREAK
/* Properties
* " :ID: 1201324054621536421035 "
*
* Org mode properties are (key, value) pairs that can apear
* anywhere. They will split elements that are currently being
* defined. They are recognized as any element that has only
* whitespace between it and a semicolon surounded key. Spaces are
* allewed as apart of the key.
*/
/*start of a property line, with the tag */
case 5:
/* rule 5 can match eol */
YY_RULE_SETUP
#line 186 "org_lexer.l"
{
debug_msg (LEXER, 3, "property start\n");
/* Create a temporary data store */