Graphviz: lib/cgraph/scan.c File Reference

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#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <assert.h>
#include <grammar.h>
#include <cgraph/cghdr.h>
#include <stdbool.h>
#include <stddef.h>
#include <util/agxbuf.h>
#include <util/gv_ctype.h>
#include <util/startswith.h>
#include <unistd.h>

Include dependency graph for scan.c:

Go to the source code of this file.

Data Structures
struct	yy_buffer_state

struct	yy_trans_info

Macros
#define	YY_INT_ALIGNED short int

#define	yy_create_buffer aag_create_buffer

#define	yy_delete_buffer aag_delete_buffer

#define	yy_scan_buffer aag_scan_buffer

#define	yy_scan_string aag_scan_string

#define	yy_scan_bytes aag_scan_bytes

#define	yy_init_buffer aag_init_buffer

#define	yy_flush_buffer aag_flush_buffer

#define	yy_load_buffer_state aag_load_buffer_state

#define	yy_switch_to_buffer aag_switch_to_buffer

#define	yypush_buffer_state aagpush_buffer_state

#define	yypop_buffer_state aagpop_buffer_state

#define	yyensure_buffer_stack aagensure_buffer_stack

#define	yy_flex_debug aag_flex_debug

#define	yyin aagin

#define	yyleng aagleng

#define	yylex aaglex

#define	yylineno aaglineno

#define	yyout aagout

#define	yyrestart aagrestart

#define	yytext aagtext

#define	yywrap aagwrap

#define	yyalloc aagalloc

#define	yyrealloc aagrealloc

#define	yyfree aagfree

#define	FLEX_SCANNER

#define	YY_FLEX_MAJOR_VERSION 2

#define	YY_FLEX_MINOR_VERSION 6

#define	YY_FLEX_SUBMINOR_VERSION 4

#define	aag_create_buffer_ALREADY_DEFINED

#define	aag_delete_buffer_ALREADY_DEFINED

#define	aag_scan_buffer_ALREADY_DEFINED

#define	aag_scan_string_ALREADY_DEFINED

#define	aag_scan_bytes_ALREADY_DEFINED

#define	aag_init_buffer_ALREADY_DEFINED

#define	aag_flush_buffer_ALREADY_DEFINED

#define	aag_load_buffer_state_ALREADY_DEFINED

#define	aag_switch_to_buffer_ALREADY_DEFINED

#define	aagpush_buffer_state_ALREADY_DEFINED

#define	aagpop_buffer_state_ALREADY_DEFINED

#define	aagensure_buffer_stack_ALREADY_DEFINED

#define	aaglex_ALREADY_DEFINED

#define	aagrestart_ALREADY_DEFINED

#define	yylex_init aaglex_init

#define	yylex_init_extra aaglex_init_extra

#define	yylex_destroy aaglex_destroy

#define	yyget_debug aagget_debug

#define	yyset_debug aagset_debug

#define	yyget_extra aagget_extra

#define	yyset_extra aagset_extra

#define	yyget_in aagget_in

#define	yyset_in aagset_in

#define	yyget_out aagget_out

#define	yyset_out aagset_out

#define	yyget_leng aagget_leng

#define	yyget_text aagget_text

#define	yyget_lineno aagget_lineno

#define	yyset_lineno aagset_lineno

#define	aagwrap_ALREADY_DEFINED

#define	aagalloc_ALREADY_DEFINED

#define	aagrealloc_ALREADY_DEFINED

#define	aagfree_ALREADY_DEFINED

#define	aagtext_ALREADY_DEFINED

#define	aagleng_ALREADY_DEFINED

#define	aagin_ALREADY_DEFINED

#define	aagout_ALREADY_DEFINED

#define	aag_flex_debug_ALREADY_DEFINED

#define	aaglineno_ALREADY_DEFINED

#define	FLEXINT_H

#define	INT8_MIN (-128)

#define	INT16_MIN (-32767-1)

#define	INT32_MIN (-2147483647-1)

#define	INT8_MAX (127)

#define	INT16_MAX (32767)

#define	INT32_MAX (2147483647)

#define	UINT8_MAX (255U)

#define	UINT16_MAX (65535U)

#define	UINT32_MAX (4294967295U)

#define	SIZE_MAX (~(size_t)0)

#define	yyconst const

#define	yynoreturn

#define	YY_NULL 0

#define	YY_SC_TO_UI(c) ((YY_CHAR) (c))

#define	BEGIN (yy_start) = 1 + 2 *

#define	YY_START (((yy_start) - 1) / 2)

#define	YYSTATE YY_START

#define	YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

#define	YY_NEW_FILE yyrestart( yyin )

#define	YY_END_OF_BUFFER_CHAR 0

#define	YY_BUF_SIZE 16384

#define	YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

#define	YY_TYPEDEF_YY_BUFFER_STATE

#define	YY_TYPEDEF_YY_SIZE_T

#define	EOB_ACT_CONTINUE_SCAN 0

#define	EOB_ACT_END_OF_FILE 1

#define	EOB_ACT_LAST_MATCH 2

#define	YY_LESS_LINENO(n)

#define	YY_LINENO_REWIND_TO(ptr)

#define	yyless(n)

#define	unput(c) yyunput( c, (yytext_ptr) )

#define	YY_STRUCT_YY_BUFFER_STATE

#define	YY_BUFFER_NEW 0

#define	YY_BUFFER_NORMAL 1

#define	YY_BUFFER_EOF_PENDING 2

#define	YY_CURRENT_BUFFER

#define	YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

#define	YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )

#define	yy_new_buffer yy_create_buffer

#define	yy_set_interactive(is_interactive)

#define	yy_set_bol(at_bol)

#define	YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

#define	yytext_ptr yytext

#define	YY_DO_BEFORE_ACTION

#define	YY_NUM_RULES 35

#define	YY_END_OF_BUFFER 36

#define	REJECT reject_used_but_not_detected

#define	yymore() yymore_used_but_not_detected

#define	YY_MORE_ADJ 0

#define	YY_RESTORE_YY_MORE_OFFSET

#define	YY_NO_INPUT 1

#define	GRAPH_EOF_TOKEN '@' /* lex class must be defined below */

#define	isatty(x) gv_isatty_suppression

#define	YY_INPUT(buf, result, max_size)

#define	INITIAL 0

#define	comment 1

#define	qstring 2

#define	hstring 3

#define	YY_EXTRA_TYPE void *

#define	YY_READ_BUF_SIZE 8192

#define	ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)

#define	yyterminate() return YY_NULL

#define	YY_START_STACK_INCR 25

#define	YY_FATAL_ERROR(msg) yy_fatal_error( msg )

#define	YY_DECL_IS_OURS 1

#define	YY_DECL int yylex (void)

#define	YY_USER_ACTION

#define	YY_BREAK /LINTED/break;

#define	YY_RULE_SETUP

#define	YY_EXIT_FAILURE 2

#define	yyless(n)

#define	YYTABLES_NAME "yytables"

#define	YY_CALL_ONLY_ARG void

Typedefs
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

typedef struct yy_buffer_state *	YY_BUFFER_STATE

typedef size_t	yy_size_t

typedef flex_uint8_t	YY_CHAR

typedef int	yy_state_type

Functions
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)

static void	yy_init_buffer (YY_BUFFER_STATE b, FILE *file)

YY_BUFFER_STATE	yy_scan_buffer (char *base, yy_size_t size)

YY_BUFFER_STATE	yy_scan_string (const char *yy_str)

YY_BUFFER_STATE	yy_scan_bytes (const char *bytes, int len)

void *	yyalloc (yy_size_t)

void *	yyrealloc (void *, yy_size_t)

void	yyfree (void *)

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 yynoreturn	yy_fatal_error (const char *msg)

static void	beginstr (void)

static void	addstr (char *src)

static void	endstr (void)

static void	endstr_html (void)

static void	storeFileName (char *fname, size_t len)

static void	ppDirective (void)

static bool	twoDots (void)

static int	chkNum (void)

static int	yy_init_globals (void)

void	yyset_debug (int debug_flag)

void	yyset_extra (YY_EXTRA_TYPE user_defined)

void	yyset_in (FILE *_in_str)

void	yyset_out (FILE *_out_str)

void	yyset_lineno (int _line_number)

static void	yyunput (int c, char *buf_ptr)

	if (!(yy_init))

void	aagerror (const char *str)

void	aglexeof (void)

void	aglexbad (void)

int	aagwrap (YY_CALL_ONLY_ARG)

void	agsetfile (const char *f)
	sets the current file name for subsequent error reporting

void	aglexinit (Agdisc_t disc, void ifile)

Variables
int	yyleng

FILE *	yyin = NULL

FILE *	yyout = NULL

static size_t	yy_buffer_stack_top = 0

static size_t	yy_buffer_stack_max = 0

static YY_BUFFER_STATE *	yy_buffer_stack = NULL

static char	yy_hold_char

static int	yy_n_chars

static char *	yy_c_buf_p = NULL

static int	yy_init = 0

static int	yy_start = 0

static int	yy_did_buffer_switch_on_eof

int	yylineno = 1

char *	yytext

static const flex_int16_t	yy_accept [93]

static const YY_CHAR	yy_ec [256]

static const YY_CHAR	yy_meta [49]

static const flex_int16_t	yy_base [105]

static const flex_int16_t	yy_def [105]

static const flex_int16_t	yy_nxt [268]

static const flex_int16_t	yy_chk [268]

static yy_state_type	yy_last_accepting_state

static char *	yy_last_accepting_cpos

int	yy_flex_debug = 0

static int	line_num = 1

static int	html_nest = 0

static const char *	InputFile

static Agdisc_t *	Disc

static void *	Ifile

static int	graphType

int	gv_isatty_suppression

static agxbuf	Sbuf

	YY_DECL

char *	yy_cp

char *	yy_bp

int	yy_act

Macro Definition Documentation

◆ aag_create_buffer_ALREADY_DEFINED

#define aag_create_buffer_ALREADY_DEFINED

Definition at line 43 of file scan.c.

◆ aag_delete_buffer_ALREADY_DEFINED

#define aag_delete_buffer_ALREADY_DEFINED

Definition at line 49 of file scan.c.

◆ aag_flex_debug_ALREADY_DEFINED

#define aag_flex_debug_ALREADY_DEFINED

Definition at line 265 of file scan.c.

◆ aag_flush_buffer_ALREADY_DEFINED

#define aag_flush_buffer_ALREADY_DEFINED

Definition at line 79 of file scan.c.

◆ aag_init_buffer_ALREADY_DEFINED

#define aag_init_buffer_ALREADY_DEFINED

Definition at line 73 of file scan.c.

◆ aag_load_buffer_state_ALREADY_DEFINED

#define aag_load_buffer_state_ALREADY_DEFINED

Definition at line 85 of file scan.c.

◆ aag_scan_buffer_ALREADY_DEFINED

#define aag_scan_buffer_ALREADY_DEFINED

Definition at line 55 of file scan.c.

◆ aag_scan_bytes_ALREADY_DEFINED

#define aag_scan_bytes_ALREADY_DEFINED

Definition at line 67 of file scan.c.

◆ aag_scan_string_ALREADY_DEFINED

#define aag_scan_string_ALREADY_DEFINED

Definition at line 61 of file scan.c.

◆ aag_switch_to_buffer_ALREADY_DEFINED

#define aag_switch_to_buffer_ALREADY_DEFINED

Definition at line 91 of file scan.c.

◆ aagalloc_ALREADY_DEFINED

#define aagalloc_ALREADY_DEFINED

Definition at line 223 of file scan.c.

◆ aagensure_buffer_stack_ALREADY_DEFINED

#define aagensure_buffer_stack_ALREADY_DEFINED

Definition at line 109 of file scan.c.

◆ aagfree_ALREADY_DEFINED

#define aagfree_ALREADY_DEFINED

Definition at line 235 of file scan.c.

◆ aagin_ALREADY_DEFINED

#define aagin_ALREADY_DEFINED

Definition at line 253 of file scan.c.

◆ aagleng_ALREADY_DEFINED

#define aagleng_ALREADY_DEFINED

Definition at line 247 of file scan.c.

◆ aaglex_ALREADY_DEFINED

#define aaglex_ALREADY_DEFINED

Definition at line 115 of file scan.c.

◆ aaglineno_ALREADY_DEFINED

#define aaglineno_ALREADY_DEFINED

Definition at line 271 of file scan.c.

◆ aagout_ALREADY_DEFINED

#define aagout_ALREADY_DEFINED

Definition at line 259 of file scan.c.

◆ aagpop_buffer_state_ALREADY_DEFINED

#define aagpop_buffer_state_ALREADY_DEFINED

Definition at line 103 of file scan.c.

◆ aagpush_buffer_state_ALREADY_DEFINED

#define aagpush_buffer_state_ALREADY_DEFINED

Definition at line 97 of file scan.c.

◆ aagrealloc_ALREADY_DEFINED

#define aagrealloc_ALREADY_DEFINED

Definition at line 229 of file scan.c.

◆ aagrestart_ALREADY_DEFINED

#define aagrestart_ALREADY_DEFINED

Definition at line 121 of file scan.c.

◆ aagtext_ALREADY_DEFINED

#define aagtext_ALREADY_DEFINED

Definition at line 241 of file scan.c.

◆ aagwrap_ALREADY_DEFINED

#define aagwrap_ALREADY_DEFINED

Definition at line 217 of file scan.c.

◆ BEGIN

#define BEGIN (yy_start) = 1 + 2 *

Definition at line 377 of file scan.c.

◆ comment

#define comment 1

Definition at line 889 of file scan.c.

◆ ECHO

#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0)

Definition at line 986 of file scan.c.

◆ EOB_ACT_CONTINUE_SCAN

#define EOB_ACT_CONTINUE_SCAN 0

Definition at line 421 of file scan.c.

◆ EOB_ACT_END_OF_FILE

#define EOB_ACT_END_OF_FILE 1

Definition at line 422 of file scan.c.

◆ EOB_ACT_LAST_MATCH

#define EOB_ACT_LAST_MATCH 2

Definition at line 423 of file scan.c.

◆ FLEX_SCANNER

#define FLEX_SCANNER

Definition at line 34 of file scan.c.

◆ FLEXINT_H

#define FLEXINT_H

Definition at line 289 of file scan.c.

◆ GRAPH_EOF_TOKEN

#define GRAPH_EOF_TOKEN '@' /* lex class must be defined below */

Definition at line 825 of file scan.c.

◆ hstring

#define hstring 3

Definition at line 891 of file scan.c.

◆ INITIAL

#define INITIAL 0

Definition at line 888 of file scan.c.

◆ INT16_MAX

#define INT16_MAX (32767)

Definition at line 331 of file scan.c.

◆ INT16_MIN

#define INT16_MIN (-32767-1)

Definition at line 322 of file scan.c.

◆ INT32_MAX

#define INT32_MAX (2147483647)

Definition at line 334 of file scan.c.

◆ INT32_MIN

#define INT32_MIN (-2147483647-1)

Definition at line 325 of file scan.c.

◆ INT8_MAX

#define INT8_MAX (127)

Definition at line 328 of file scan.c.

◆ INT8_MIN

#define INT8_MIN (-128)

Definition at line 319 of file scan.c.

◆ isatty

#define isatty ( x ) gv_isatty_suppression

Definition at line 839 of file scan.c.

◆ qstring

#define qstring 2

Definition at line 890 of file scan.c.

◆ REJECT

#define REJECT reject_used_but_not_detected

Definition at line 786 of file scan.c.

◆ SIZE_MAX

#define SIZE_MAX (~(size_t)0)

Definition at line 347 of file scan.c.

◆ UINT16_MAX

#define UINT16_MAX (65535U)

Definition at line 340 of file scan.c.

◆ UINT32_MAX

#define UINT32_MAX (4294967295U)

Definition at line 343 of file scan.c.

◆ UINT8_MAX

#define UINT8_MAX (255U)

Definition at line 337 of file scan.c.

◆ unput

#define unput ( c ) yyunput( c, (yytext_ptr) )

Definition at line 441 of file scan.c.

◆ YY_AT_BOL

#define YY_AT_BOL ( ) (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

Definition at line 582 of file scan.c.

◆ YY_BREAK

#define YY_BREAK /*LINTED*/break;

Definition at line 1065 of file scan.c.

◆ YY_BUF_SIZE

#define YY_BUF_SIZE 16384

Definition at line 399 of file scan.c.

◆ YY_BUFFER_EOF_PENDING

#define YY_BUFFER_EOF_PENDING 2

Definition at line 503 of file scan.c.

◆ YY_BUFFER_NEW

#define YY_BUFFER_NEW 0

Definition at line 491 of file scan.c.

◆ YY_BUFFER_NORMAL

#define YY_BUFFER_NORMAL 1

Definition at line 492 of file scan.c.

◆ YY_CALL_ONLY_ARG

#define YY_CALL_ONLY_ARG void

Definition at line 2405 of file scan.c.

◆ yy_create_buffer

#define yy_create_buffer aag_create_buffer

Definition at line 9 of file scan.c.

◆ YY_CURRENT_BUFFER

#define YY_CURRENT_BUFFER

Value:

                          ( (yy_buffer_stack) \
                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
                          : NULL)

Definition at line 519 of file scan.c.

◆ YY_CURRENT_BUFFER_LVALUE

#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]

Definition at line 525 of file scan.c.

◆ YY_DECL

#define YY_DECL int yylex (void)

Definition at line 1053 of file scan.c.

◆ YY_DECL_IS_OURS

#define YY_DECL_IS_OURS 1

Definition at line 1049 of file scan.c.

◆ yy_delete_buffer

#define yy_delete_buffer aag_delete_buffer

Definition at line 10 of file scan.c.

◆ YY_DO_BEFORE_ACTION

#define YY_DO_BEFORE_ACTION

Value:

        (yytext_ptr) = yy_bp; \
        yyleng = (int) (yy_cp - yy_bp); \
        (yy_hold_char) = *yy_cp; \
        *yy_cp = '\0'; \
        (yy_c_buf_p) = yy_cp;

Definition at line 608 of file scan.c.

◆ YY_END_OF_BUFFER

#define YY_END_OF_BUFFER 36

Definition at line 615 of file scan.c.

◆ YY_END_OF_BUFFER_CHAR

#define YY_END_OF_BUFFER_CHAR 0

Definition at line 388 of file scan.c.

◆ YY_EXIT_FAILURE

#define YY_EXIT_FAILURE 2

◆ YY_EXTRA_TYPE

#define YY_EXTRA_TYPE void *

Definition at line 902 of file scan.c.

◆ YY_FATAL_ERROR

#define YY_FATAL_ERROR ( msg ) yy_fatal_error( msg )

Definition at line 1040 of file scan.c.

◆ yy_flex_debug

#define yy_flex_debug aag_flex_debug

Definition at line 21 of file scan.c.

◆ YY_FLEX_MAJOR_VERSION

#define YY_FLEX_MAJOR_VERSION 2

Definition at line 35 of file scan.c.

◆ YY_FLEX_MINOR_VERSION

#define YY_FLEX_MINOR_VERSION 6

Definition at line 36 of file scan.c.

◆ YY_FLEX_SUBMINOR_VERSION

#define YY_FLEX_SUBMINOR_VERSION 4

Definition at line 37 of file scan.c.

◆ yy_flush_buffer

#define yy_flush_buffer aag_flush_buffer

Definition at line 15 of file scan.c.

◆ YY_FLUSH_BUFFER

#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER )

Definition at line 553 of file scan.c.

◆ yy_init_buffer

#define yy_init_buffer aag_init_buffer

Definition at line 14 of file scan.c.

◆ YY_INPUT

#define YY_INPUT	(	buf,
		result,
		max_size
	)

Value:

if ((result = Disc->io->afread(Ifile, buf, max_size)) < 0) \

YY_FATAL_ERROR( "input in flex scanner failed" )

Disc

static Agdisc_t * Disc

Definition scan.c:830

Ifile

static void * Ifile

Definition scan.c:831

Agdisc_s::io

Agiodisc_t * io

Definition cgraph.h:339

Agiodisc_s::afread

int(* afread)(void *chan, char *buf, int bufsize)

Definition cgraph.h:328

Definition at line 843 of file scan.c.

◆ YY_INT_ALIGNED

#define YY_INT_ALIGNED short int

Definition at line 5 of file scan.c.

◆ YY_LESS_LINENO

#define YY_LESS_LINENO ( n )

Definition at line 425 of file scan.c.

◆ YY_LINENO_REWIND_TO

#define YY_LINENO_REWIND_TO ( ptr )

Definition at line 426 of file scan.c.

◆ yy_load_buffer_state

#define yy_load_buffer_state ( void ) aag_load_buffer_state

Definition at line 16 of file scan.c.

Referenced by if().

◆ YY_MORE_ADJ

#define YY_MORE_ADJ 0

Definition at line 788 of file scan.c.

◆ yy_new_buffer

#define yy_new_buffer yy_create_buffer

Definition at line 563 of file scan.c.

◆ YY_NEW_FILE

#define YY_NEW_FILE yyrestart( yyin )

Definition at line 387 of file scan.c.

◆ YY_NO_INPUT

#define YY_NO_INPUT 1

Definition at line 814 of file scan.c.

◆ YY_NULL

#define YY_NULL 0

Definition at line 366 of file scan.c.

◆ YY_NUM_RULES

#define YY_NUM_RULES 35

Definition at line 614 of file scan.c.

◆ YY_READ_BUF_SIZE

#define YY_READ_BUF_SIZE 8192

Definition at line 977 of file scan.c.

◆ YY_RESTORE_YY_MORE_OFFSET

#define YY_RESTORE_YY_MORE_OFFSET

Definition at line 789 of file scan.c.

◆ YY_RULE_SETUP

#define YY_RULE_SETUP

Value:

        if ( yyleng > 0 ) \
                YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
                                (yytext[yyleng - 1] == '\n'); \
        YY_USER_ACTION

Definition at line 1068 of file scan.c.

◆ YY_SC_TO_UI

#define YY_SC_TO_UI ( c ) ((YY_CHAR) (c))

Definition at line 371 of file scan.c.

◆ yy_scan_buffer

#define yy_scan_buffer aag_scan_buffer

Definition at line 11 of file scan.c.

◆ yy_scan_bytes

#define yy_scan_bytes aag_scan_bytes

Definition at line 13 of file scan.c.

◆ yy_scan_string

#define yy_scan_string aag_scan_string

Definition at line 12 of file scan.c.

◆ yy_set_bol

#define yy_set_bol ( at_bol )

Value:

        { \
        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; \
        }

Definition at line 573 of file scan.c.

◆ yy_set_interactive

#define yy_set_interactive ( is_interactive )

Value:

        { \
        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; \
        }

Definition at line 564 of file scan.c.

◆ YY_START

#define YY_START (((yy_start) - 1) / 2)

Definition at line 382 of file scan.c.

◆ YY_START_STACK_INCR

#define YY_START_STACK_INCR 25

Definition at line 1035 of file scan.c.

◆ YY_STATE_BUF_SIZE

#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

Definition at line 405 of file scan.c.

◆ YY_STATE_EOF

#define YY_STATE_EOF ( state ) (YY_END_OF_BUFFER + state + 1)

Definition at line 385 of file scan.c.

◆ YY_STRUCT_YY_BUFFER_STATE

#define YY_STRUCT_YY_BUFFER_STATE

Definition at line 444 of file scan.c.

◆ yy_switch_to_buffer

#define yy_switch_to_buffer aag_switch_to_buffer

Definition at line 17 of file scan.c.

◆ YY_TYPEDEF_YY_BUFFER_STATE

#define YY_TYPEDEF_YY_BUFFER_STATE

Definition at line 408 of file scan.c.

◆ YY_TYPEDEF_YY_SIZE_T

#define YY_TYPEDEF_YY_SIZE_T

Definition at line 413 of file scan.c.

◆ YY_USER_ACTION

#define YY_USER_ACTION

Definition at line 1060 of file scan.c.

◆ yyalloc

#define yyalloc aagalloc

Definition at line 30 of file scan.c.

◆ yyconst

#define yyconst const

Definition at line 357 of file scan.c.

◆ yyensure_buffer_stack

#define yyensure_buffer_stack ( void ) aagensure_buffer_stack

Definition at line 20 of file scan.c.

Referenced by if().

◆ yyfree

#define yyfree aagfree

Definition at line 32 of file scan.c.

◆ yyget_debug

#define yyget_debug ( void ) aagget_debug

Definition at line 147 of file scan.c.

◆ yyget_extra

#define yyget_extra ( void ) aagget_extra

Definition at line 159 of file scan.c.

◆ yyget_in

#define yyget_in ( void ) aagget_in

Definition at line 171 of file scan.c.

◆ yyget_leng

#define yyget_leng ( void ) aagget_leng

Definition at line 195 of file scan.c.

◆ yyget_lineno

#define yyget_lineno ( void ) aagget_lineno

Definition at line 207 of file scan.c.

◆ yyget_out

#define yyget_out ( void ) aagget_out

Definition at line 183 of file scan.c.

◆ yyget_text

#define yyget_text ( void ) aagget_text

Definition at line 201 of file scan.c.

◆ yyin

#define yyin aagin

Definition at line 22 of file scan.c.

◆ yyleng

#define yyleng aagleng

Definition at line 23 of file scan.c.

◆ yyless [1/2]

#define yyless ( n )

Value:

        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 )

Definition at line 429 of file scan.c.

◆ yyless [2/2]

#define yyless ( n )

Value:

        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 )

Definition at line 429 of file scan.c.

◆ yylex

#define yylex ( void ) aaglex

Definition at line 24 of file scan.c.

◆ yylex_destroy

#define yylex_destroy ( void ) aaglex_destroy

Definition at line 141 of file scan.c.

◆ yylex_init

#define yylex_init aaglex_init

Definition at line 129 of file scan.c.

◆ yylex_init_extra

#define yylex_init_extra aaglex_init_extra

Definition at line 135 of file scan.c.

◆ yylineno

#define yylineno aaglineno

Definition at line 25 of file scan.c.

◆ yymore

#define yymore ( ) yymore_used_but_not_detected

Definition at line 787 of file scan.c.

◆ yynoreturn

#define yynoreturn

Definition at line 362 of file scan.c.

◆ yyout

#define yyout aagout

Definition at line 26 of file scan.c.

◆ yypop_buffer_state

#define yypop_buffer_state ( void ) aagpop_buffer_state

Definition at line 19 of file scan.c.

◆ yypush_buffer_state

#define yypush_buffer_state aagpush_buffer_state

Definition at line 18 of file scan.c.

◆ yyrealloc

#define yyrealloc aagrealloc

Definition at line 31 of file scan.c.

◆ yyrestart

#define yyrestart aagrestart

Definition at line 27 of file scan.c.

◆ yyset_debug

#define yyset_debug aagset_debug

Definition at line 153 of file scan.c.

◆ yyset_extra

#define yyset_extra aagset_extra

Definition at line 165 of file scan.c.

◆ yyset_in

#define yyset_in aagset_in

Definition at line 177 of file scan.c.

◆ yyset_lineno

#define yyset_lineno aagset_lineno

Definition at line 213 of file scan.c.

◆ yyset_out

#define yyset_out aagset_out

Definition at line 189 of file scan.c.

◆ YYSTATE

#define YYSTATE YY_START

Definition at line 383 of file scan.c.

◆ YYTABLES_NAME

#define YYTABLES_NAME "yytables"

◆ yyterminate

#define yyterminate ( ) return YY_NULL

Definition at line 1030 of file scan.c.

◆ yytext

#define yytext aagtext

Definition at line 28 of file scan.c.

◆ yytext_ptr

#define yytext_ptr yytext

Definition at line 598 of file scan.c.

◆ yywrap

#define yywrap ( void ) aagwrap

Definition at line 29 of file scan.c.

Typedef Documentation

◆ flex_int16_t

typedef short int flex_int16_t

Definition at line 311 of file scan.c.

◆ flex_int32_t

typedef int flex_int32_t

Definition at line 312 of file scan.c.

◆ flex_int8_t

typedef signed char flex_int8_t

Definition at line 310 of file scan.c.

◆ flex_uint16_t

typedef unsigned short int flex_uint16_t

Definition at line 314 of file scan.c.

◆ flex_uint32_t

typedef unsigned int flex_uint32_t

Definition at line 315 of file scan.c.

◆ flex_uint8_t

typedef unsigned char flex_uint8_t

Definition at line 313 of file scan.c.

◆ YY_BUFFER_STATE

typedef struct yy_buffer_state* YY_BUFFER_STATE

Definition at line 409 of file scan.c.

◆ YY_CHAR

typedef flex_uint8_t YY_CHAR

Definition at line 585 of file scan.c.

◆ yy_size_t

typedef size_t yy_size_t

Definition at line 414 of file scan.c.

◆ yy_state_type

typedef int yy_state_type

Definition at line 589 of file scan.c.

Function Documentation

◆ aagerror()

void aagerror ( const char * str )

Definition at line 2363 of file scan.c.

References agerrorf(), agxbfree(), agxblen(), agxbprint(), agxbputc(), agxbuse(), BEGIN, comment, hstring, INITIAL, InputFile, line_num, qstring, Sbuf, str, YY_BUF_SIZE, and YYSTATE.

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◆ aagwrap()

int aagwrap ( YY_CALL_ONLY_ARG )

Definition at line 2408 of file scan.c.

◆ addstr()

static void addstr ( char * src )

static

Definition at line 2431 of file scan.c.

References agxbput(), and Sbuf.

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◆ aglexbad()

void aglexbad ( void )

Definition at line 2402 of file scan.c.

◆ aglexeof()

void aglexeof ( void )

Definition at line 2400 of file scan.c.

◆ aglexinit()

void aglexinit	(	Agdisc_t *	disc,
		void *	ifile
	)

Definition at line 2421 of file scan.c.

◆ beginstr()

static void beginstr ( void )

static

Definition at line 2424 of file scan.c.

References agxblen(), and Sbuf.

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◆ chkNum()

static int chkNum ( void )

static

Definition at line 2500 of file scan.c.

References agwarningf(), fname, gv_isdigit(), InputFile, line_num, and twoDots().

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◆ endstr()

static void endstr ( void )

static

Definition at line 2435 of file scan.c.

References aaglval, Ag_G_global, agstrdup(), agxbuse(), Sbuf, and AAGSTYPE::str.

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◆ endstr_html()

static void endstr_html ( void )

static

Definition at line 2439 of file scan.c.

References aaglval, Ag_G_global, agstrdup_html(), agxbuse(), Sbuf, and AAGSTYPE::str.

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◆ if()

if ( ! yy_init )

Definition at line 1082 of file scan.c.

References YY_BUF_SIZE, yy_create_buffer, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_init, yy_load_buffer_state, yy_start, yyensure_buffer_stack, yyin, and yyout.

◆ ppDirective()

static void ppDirective ( void )

static

Definition at line 2459 of file scan.c.

References cnt(), line_num, lineno, startswith(), and storeFileName().

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◆ storeFileName()

static void storeFileName	(	char *	fname,
		size_t	len
	)

static

Definition at line 2443 of file scan.c.

References cnt(), fname, gv_realloc(), InputFile, and len().

Referenced by ppDirective().

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◆ twoDots()

static bool twoDots ( void )

static

Definition at line 2489 of file scan.c.

References dot, and NULL.

Referenced by chkNum().

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◆ yy_create_buffer()

YY_BUFFER_STATE yy_create_buffer	(	FILE *	file,
		int	size
	)

◆ yy_delete_buffer()

void yy_delete_buffer ( YY_BUFFER_STATE b )

◆ yy_fatal_error()

static void yynoreturn yy_fatal_error ( const char * msg )

static

◆ yy_flush_buffer()

void yy_flush_buffer ( YY_BUFFER_STATE b )

◆ yy_get_next_buffer()

static int yy_get_next_buffer ( void )

static

◆ yy_get_previous_state()

static yy_state_type yy_get_previous_state ( void )

static

◆ yy_init_buffer()

static void yy_init_buffer	(	YY_BUFFER_STATE	b,
		FILE *	file
	)

static

◆ yy_init_globals()

static int yy_init_globals ( void )

static

◆ yy_scan_buffer()

YY_BUFFER_STATE yy_scan_buffer	(	char *	base,
		yy_size_t	size
	)

◆ yy_scan_bytes()

YY_BUFFER_STATE yy_scan_bytes	(	const char *	bytes,
		int	len
	)

◆ yy_scan_string()

YY_BUFFER_STATE yy_scan_string ( const char * yy_str )

◆ yy_switch_to_buffer()

void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer )

◆ yy_try_NUL_trans()

static yy_state_type yy_try_NUL_trans ( yy_state_type current_state )

static

◆ yyalloc()

void * yyalloc ( yy_size_t )

◆ yyfree()

void yyfree ( void * )

◆ yypush_buffer_state()

void yypush_buffer_state ( YY_BUFFER_STATE new_buffer )

◆ yyrealloc()

void * yyrealloc	(	void *	,
		yy_size_t
	)

◆ yyrestart()

void yyrestart ( FILE * input_file )

◆ yyset_debug()

void yyset_debug ( int debug_flag )

◆ yyset_extra()

void yyset_extra ( YY_EXTRA_TYPE user_defined )

◆ yyset_in()

void yyset_in ( FILE * _in_str )

◆ yyset_lineno()

void yyset_lineno ( int _line_number )

◆ yyset_out()

void yyset_out ( FILE * _out_str )

◆ yyunput()

static void yyunput	(	int	c,
		char *	buf_ptr
	)

static

Variable Documentation

◆ Disc

Agdisc_t* Disc

static

Definition at line 830 of file scan.c.

Referenced by aglexinit().

◆ graphType

int graphType

static

Definition at line 832 of file scan.c.

Referenced by aglexinit(), init(), and main().

◆ gv_isatty_suppression

int gv_isatty_suppression

Definition at line 840 of file scan.c.

◆ html_nest

int html_nest = 0

static

Definition at line 828 of file scan.c.

◆ Ifile

void* Ifile

static

Definition at line 831 of file scan.c.

Referenced by aglexinit().

◆ InputFile

const char* InputFile

static

Definition at line 829 of file scan.c.

Referenced by aagerror(), agsetfile(), chkNum(), and storeFileName().

◆ line_num

int line_num = 1

static

Definition at line 827 of file scan.c.

Referenced by aagerror(), agsetfile(), chkNum(), and ppDirective().

◆ Sbuf

agxbuf Sbuf

static

Definition at line 849 of file scan.c.

Referenced by aagerror(), addstr(), beginstr(), endstr(), and endstr_html().

◆ yy_accept

const flex_int16_t yy_accept[93]

static

Initial value:

=
    {   0,
        0,    0,    4,    4,   28,   28,   33,   33,   36,   34,
       10,    2,   22,    9,   34,   34,   34,   21,   29,    1,
       20,   20,   20,   20,   20,   20,   20,    8,    4,    5,
       28,   27,   23,   28,   33,   32,   31,   30,    9,   19,
        0,   21,   18,   21,    3,    7,   21,   21,   20,   20,
       20,   20,   20,   20,   20,   20,    8,    4,    5,    5,
        6,   28,   26,   24,   25,   33,    7,   21,   20,   20,
       20,   20,   20,   20,   11,   20,   13,   20,   12,   20,
       20,   20,   14,   20,   20,   20,   16,   20,   15,   20,
       17,    0
 
    }

Definition at line 623 of file scan.c.

◆ yy_act

int yy_act

Definition at line 1080 of file scan.c.

◆ yy_base

const flex_int16_t yy_base[105]

static

Initial value:

=
    {   0,
        0,  174,   46,   47,   51,   53,   48,   55,  170,  219,
      219,  219,  219,    0,   61,  135,   55,   55,  219,  219,
        0,   40,   53,   46,   50,   47,   98,    0,    0,   71,
        0,  219,  219,   81,    0,  219,  219,  219,    0,  219,
      132,   85,  219,  130,  219,    0,  129,  219,    0,   62,
       66,   65,   72,   68,   82,   91,    0,    0,   94,   95,
      219,    0,  219,  219,  219,    0,    0,  123,   73,   87,
       82,   90,   90,   93,    0,   95,    0,   95,    0,  101,
       93,   95,    0,   93,  110,  106,    0,  105,    0,  110,
        0,  219,  147,  154,  161,  168,  171,  112,  177,  184,
 
      191,  198,  205,  211
    }

Definition at line 679 of file scan.c.

◆ yy_bp

char * yy_bp

Definition at line 1079 of file scan.c.

◆ yy_buffer_stack

YY_BUFFER_STATE* yy_buffer_stack = NULL

static

Stack as an array.

Definition at line 511 of file scan.c.

◆ yy_buffer_stack_max

size_t yy_buffer_stack_max = 0

static

capacity of stack.

Definition at line 510 of file scan.c.

◆ yy_buffer_stack_top

size_t yy_buffer_stack_top = 0

static

index of top of stack.

Definition at line 509 of file scan.c.

◆ yy_c_buf_p

char* yy_c_buf_p = NULL

static

Definition at line 533 of file scan.c.

◆ yy_chk

const flex_int16_t yy_chk[268]

static

Definition at line 744 of file scan.c.

◆ yy_cp

char* yy_cp

Definition at line 1079 of file scan.c.

◆ YY_DECL

YY_DECL

Initial value:

{

yy_state_type yy_current_state

yy_state_type

int yy_state_type

Definition gmlscan.c:589

The main scanner function which does all the work.

Definition at line 1076 of file scan.c.

◆ yy_def

const flex_int16_t yy_def[105]

static

Initial value:

=
    {   0,
       92,    1,   93,   93,   94,   94,   95,   95,   92,   92,
       92,   92,   92,   96,   92,   92,   92,   97,   92,   92,
       98,   98,   98,   98,   98,   98,   98,   99,  100,  101,
      102,   92,   92,   92,  103,   92,   92,   92,   96,   92,
       92,   97,   92,   97,   92,  104,   97,   92,   98,   98,
       98,   98,   98,   98,   98,   98,   99,  100,  101,  101,
       92,  102,   92,   92,   92,  103,  104,   97,   98,   98,
       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
       98,   98,   98,   98,   98,   98,   98,   98,   98,   98,
       98,    0,   92,   92,   92,   92,   92,   92,   92,   92,
 
       92,   92,   92,   92
    }

Definition at line 695 of file scan.c.

◆ yy_did_buffer_switch_on_eof

int yy_did_buffer_switch_on_eof

static

Definition at line 540 of file scan.c.

◆ yy_ec

const YY_CHAR yy_ec[256]

static

Definition at line 638 of file scan.c.

◆ yy_flex_debug

int yy_flex_debug = 0

Definition at line 781 of file scan.c.

◆ yy_hold_char

char yy_hold_char

static

Definition at line 528 of file scan.c.

◆ yy_init

int yy_init = 0

static

Definition at line 534 of file scan.c.

Referenced by if().

◆ yy_last_accepting_cpos

char* yy_last_accepting_cpos

static

Definition at line 778 of file scan.c.

◆ yy_last_accepting_state

yy_state_type yy_last_accepting_state

static

Definition at line 777 of file scan.c.

◆ yy_meta

const YY_CHAR yy_meta[49]

static

Initial value:

=
    {   0,
        1,    1,    2,    3,    1,    4,    1,    5,    1,    6,
        7,    7,    1,    6,    6,    6,    6,    6,    6,    6,
        6,    6,    6,    6,    6,    6,    6,    6,    6,    3,
        6,    6,    6,    6,    6,    6,    6,    6,    6,    6,
        6,    6,    6,    6,    6,    6,    6,    6
    }

Definition at line 670 of file scan.c.

◆ yy_n_chars

int yy_n_chars

static

Definition at line 529 of file scan.c.

◆ yy_nxt

const flex_int16_t yy_nxt[268]

static

Definition at line 711 of file scan.c.

◆ yy_start

int yy_start = 0

static

Definition at line 535 of file scan.c.

Referenced by if().

◆ yyin

FILE* yyin = NULL

Definition at line 587 of file scan.c.

◆ yyleng

int yyleng

Definition at line 530 of file scan.c.

◆ yylineno

int yylineno = 1

Definition at line 592 of file scan.c.

◆ yyout

FILE * yyout = NULL

Definition at line 419 of file scan.c.

◆ yytext

char* yytext

Definition at line 790 of file scan.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ aag_create_buffer_ALREADY_DEFINED

◆ aag_delete_buffer_ALREADY_DEFINED

◆ aag_flex_debug_ALREADY_DEFINED

◆ aag_flush_buffer_ALREADY_DEFINED

◆ aag_init_buffer_ALREADY_DEFINED

◆ aag_load_buffer_state_ALREADY_DEFINED

◆ aag_scan_buffer_ALREADY_DEFINED

◆ aag_scan_bytes_ALREADY_DEFINED

◆ aag_scan_string_ALREADY_DEFINED

◆ aag_switch_to_buffer_ALREADY_DEFINED

◆ aagalloc_ALREADY_DEFINED

◆ aagensure_buffer_stack_ALREADY_DEFINED

◆ aagfree_ALREADY_DEFINED

◆ aagin_ALREADY_DEFINED

◆ aagleng_ALREADY_DEFINED

◆ aaglex_ALREADY_DEFINED

◆ aaglineno_ALREADY_DEFINED

◆ aagout_ALREADY_DEFINED

◆ aagpop_buffer_state_ALREADY_DEFINED

◆ aagpush_buffer_state_ALREADY_DEFINED

◆ aagrealloc_ALREADY_DEFINED

◆ aagrestart_ALREADY_DEFINED

◆ aagtext_ALREADY_DEFINED

◆ aagwrap_ALREADY_DEFINED

◆ BEGIN

◆ comment

◆ ECHO

◆ EOB_ACT_CONTINUE_SCAN

◆ EOB_ACT_END_OF_FILE

◆ EOB_ACT_LAST_MATCH

◆ FLEX_SCANNER

◆ FLEXINT_H

◆ GRAPH_EOF_TOKEN

◆ hstring

◆ INITIAL

◆ INT16_MAX

◆ INT16_MIN

◆ INT32_MAX

◆ INT32_MIN

◆ INT8_MAX

◆ INT8_MIN

◆ isatty

◆ qstring

◆ REJECT

◆ SIZE_MAX

◆ UINT16_MAX

◆ UINT32_MAX

◆ UINT8_MAX

◆ unput

◆ YY_AT_BOL

◆ YY_BREAK

◆ YY_BUF_SIZE

◆ YY_BUFFER_EOF_PENDING

◆ YY_BUFFER_NEW

◆ YY_BUFFER_NORMAL

◆ YY_CALL_ONLY_ARG

◆ yy_create_buffer

◆ YY_CURRENT_BUFFER

◆ YY_CURRENT_BUFFER_LVALUE

◆ YY_DECL

◆ YY_DECL_IS_OURS

◆ yy_delete_buffer

◆ YY_DO_BEFORE_ACTION

◆ YY_END_OF_BUFFER

◆ YY_END_OF_BUFFER_CHAR

◆ YY_EXIT_FAILURE

◆ YY_EXTRA_TYPE

◆ YY_FATAL_ERROR

◆ yy_flex_debug

◆ YY_FLEX_MAJOR_VERSION

◆ YY_FLEX_MINOR_VERSION

◆ YY_FLEX_SUBMINOR_VERSION

◆ yy_flush_buffer

◆ YY_FLUSH_BUFFER