GNU Octave
4.2.1
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include "unistd-wrappers.h"
#include "txt-eng.h"
#include "oct-tex-parser.h"
Go to the source code of this file.
Classes | |
struct | octave_tex_yyguts_t |
struct | yy_buffer_state |
struct | yy_trans_info |
Macros | |
#define | BEGIN yyg->yy_start = 1 + 2 * |
#define | ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) |
#define | EOB_ACT_CONTINUE_SCAN 0 |
#define | EOB_ACT_END_OF_FILE 1 |
#define | EOB_ACT_LAST_MATCH 2 |
#define | FLEX_BETA |
#define | FLEX_SCANNER |
#define | FLEXINT_H |
#define | INITIAL 0 |
#define | INT16_MAX (32767) |
#define | INT16_MIN (-32767-1) |
#define | INT32_MAX (2147483647) |
#define | INT32_MIN (-2147483647-1) |
#define | INT8_MAX (127) |
#define | INT8_MIN (-128) |
#define | isatty octave_isatty_wrapper |
#define | MAYBE_NUM_MODE 2 |
#define | NUM_MODE 1 |
#define | octave_tex_wrap(yyscanner) (/*CONSTCOND*/1) |
#define | register |
#define | REJECT reject_used_but_not_detected |
#define | UINT16_MAX (65535U) |
#define | UINT32_MAX (4294967295U) |
#define | UINT8_MAX (255U) |
#define | unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
#define | YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
#define | YY_BREAK /*LINTED*/break; |
#define | YY_BUF_SIZE 16384 |
#define | YY_BUFFER_EOF_PENDING 2 |
#define | YY_BUFFER_NEW 0 |
#define | YY_BUFFER_NORMAL 1 |
#define | YY_CURRENT_BUFFER |
#define | YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
#define | YY_DECL |
#define | YY_DECL_IS_OURS 1 |
#define | YY_DO_BEFORE_ACTION |
#define | YY_END_OF_BUFFER 129 |
#define | YY_END_OF_BUFFER_CHAR 0 |
#define | YY_EXIT_FAILURE 2 |
#define | YY_EXTRA_TYPE void * |
#define | YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
#define | yy_flex_debug yyg->yy_flex_debug_r |
#define | YY_FLEX_MAJOR_VERSION 2 |
#define | YY_FLEX_MINOR_VERSION 6 |
#define | YY_FLEX_SUBMINOR_VERSION 1 |
#define | YY_FLUSH_BUFFER octave_tex__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
#define | YY_INPUT(buf, result, max_size) |
#define | YY_INT_ALIGNED short int |
#define | YY_LESS_LINENO(n) |
#define | YY_LINENO_REWIND_TO(ptr) |
#define | YY_MORE_ADJ 0 |
#define | yy_new_buffer octave_tex__create_buffer |
#define | YY_NEW_FILE octave_tex_restart(yyin ,yyscanner ) |
#define | YY_NO_UNISTD_H 1 |
#define | YY_NULL 0 |
#define | YY_NUM_RULES 128 |
#define | YY_READ_BUF_SIZE 8192 |
#define | YY_RESTORE_YY_MORE_OFFSET |
#define | YY_RULE_SETUP YY_USER_ACTION |
#define | YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
#define | yy_set_bol(at_bol) |
#define | yy_set_interactive(is_interactive) |
#define | YY_SKIP_YYWRAP |
#define | YY_START ((yyg->yy_start - 1) / 2) |
#define | YY_START_STACK_INCR 25 |
#define | YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
#define | YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
#define | YY_STRUCT_YY_BUFFER_STATE |
#define | YY_TYPEDEF_YY_BUFFER_STATE |
#define | YY_TYPEDEF_YY_SCANNER_T |
#define | YY_TYPEDEF_YY_SIZE_T |
#define | YY_USER_ACTION |
#define | yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
#define | yyconst const |
#define | yyextra yyg->yyextra_r |
#define | yyguts_t octave_tex_yyguts_t |
#define | yyin yyg->yyin_r |
#define | yyleng yyg->yyleng_r |
#define | yyless(n) |
#define | yyless(n) |
#define | yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
#define | yylval yyg->yylval_r |
#define | yymore() yymore_used_but_not_detected |
#define | yynoreturn |
#define | yyout yyg->yyout_r |
#define | YYSTATE YY_START |
#define | YYSTYPE OCTAVE_TEX_STYPE |
#define | YYTABLES_NAME "yytables" |
#define | yyterminate() return YY_NULL |
#define | yytext yyg->yytext_r |
#define | yytext_ptr yytext_r |
Typedefs | |
typedef short int | flex_int16_t |
typedef int | flex_int32_t |
typedef signed char | flex_int8_t |
typedef unsigned short int | flex_uint16_t |
typedef unsigned int | flex_uint32_t |
typedef unsigned char | flex_uint8_t |
typedef struct yy_buffer_state * | YY_BUFFER_STATE |
typedef unsigned char | YY_CHAR |
typedef size_t | yy_size_t |
typedef int | yy_state_type |
typedef void * | yyscan_t |
Functions | |
static int | input (yyscan_t yyscanner) |
YY_BUFFER_STATE | octave_tex__create_buffer (FILE *file, int size, yyscan_t yyscanner) |
Allocate and initialize an input buffer state. More... | |
void | octave_tex__delete_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner) |
Destroy the buffer. More... | |
void | octave_tex__flush_buffer (YY_BUFFER_STATE b, yyscan_t yyscanner) |
Discard all buffered characters. More... | |
static void | octave_tex__init_buffer (YY_BUFFER_STATE b, FILE *file, yyscan_t yyscanner) |
static void | octave_tex__load_buffer_state (yyscan_t yyscanner) |
YY_BUFFER_STATE | octave_tex__scan_buffer (char *base, yy_size_t size, yyscan_t yyscanner) |
Setup the input buffer state to scan directly from a user-specified character buffer. More... | |
YY_BUFFER_STATE | octave_tex__scan_bytes (const char *yybytes, int _yybytes_len, yyscan_t yyscanner) |
Setup the input buffer state to scan the given bytes. More... | |
YY_BUFFER_STATE | octave_tex__scan_string (const char *yystr, yyscan_t yyscanner) |
Setup the input buffer state to scan a string. More... | |
void | octave_tex__switch_to_buffer (YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) |
Switch to a different input buffer. More... | |
void * | octave_tex_alloc (yy_size_t, yyscan_t yyscanner) |
static void | octave_tex_ensure_buffer_stack (yyscan_t yyscanner) |
void | octave_tex_free (void *, yyscan_t yyscanner) |
int | octave_tex_get_column (yyscan_t yyscanner) |
Get the current column number. More... | |
int | octave_tex_get_debug (yyscan_t yyscanner) |
void * | octave_tex_get_extra (yyscan_t yyscanner) |
Get the user-defined data for this scanner. More... | |
FILE * | octave_tex_get_in (yyscan_t yyscanner) |
Get the input stream. More... | |
int | octave_tex_get_leng (yyscan_t yyscanner) |
Get the length of the current token. More... | |
int | octave_tex_get_lineno (yyscan_t yyscanner) |
Get the current line number. More... | |
OCTAVE_TEX_STYPE * | octave_tex_get_lval (yyscan_t yyscanner) |
FILE * | octave_tex_get_out (yyscan_t yyscanner) |
Get the output stream. More... | |
char * | octave_tex_get_text (yyscan_t yyscanner) |
Get the current token. More... | |
int | octave_tex_lex (OCTAVE_TEX_STYPE *yylval_param, yyscan_t yyscanner) |
The main scanner function which does all the work. More... | |
int | octave_tex_lex_destroy (yyscan_t yyscanner) |
int | octave_tex_lex_init (yyscan_t *scanner) |
int | octave_tex_lex_init_extra (void *user_defined, yyscan_t *scanner) |
void | octave_tex_pop_buffer_state (yyscan_t yyscanner) |
Removes and deletes the top of the stack, if present. More... | |
void | octave_tex_push_buffer_state (YY_BUFFER_STATE new_buffer, yyscan_t yyscanner) |
Pushes the new state onto the stack. More... | |
void * | octave_tex_realloc (void *, yy_size_t, yyscan_t yyscanner) |
void | octave_tex_restart (FILE *input_file, yyscan_t yyscanner) |
Immediately switch to a different input stream. More... | |
void | octave_tex_set_column (int _column_no, yyscan_t yyscanner) |
Set the current column. More... | |
void | octave_tex_set_debug (int debug_flag, yyscan_t yyscanner) |
void | octave_tex_set_extra (void *user_defined, yyscan_t yyscanner) |
Set the user-defined data. More... | |
void | octave_tex_set_in (FILE *_in_str, yyscan_t yyscanner) |
Set the input stream. More... | |
void | octave_tex_set_lineno (int _line_number, yyscan_t yyscanner) |
Set the current line number. More... | |
void | octave_tex_set_lval (OCTAVE_TEX_STYPE *yylval_param, yyscan_t yyscanner) |
void | octave_tex_set_out (FILE *_out_str, yyscan_t yyscanner) |
static void | yy_fatal_error (const char *msg, yyscan_t yyscanner) |
static int | yy_get_next_buffer (yyscan_t yyscanner) |
static yy_state_type | yy_get_previous_state (yyscan_t yyscanner) |
static int | yy_init_globals (yyscan_t yyscanner) |
static yy_state_type | yy_try_NUL_trans (yy_state_type current_state, yyscan_t yyscanner) |
static void | yyunput (int c, char *buf_ptr, yyscan_t yyscanner) |
Variables | |
static const flex_int16_t | yy_accept [465] |
static const flex_uint16_t | yy_base [468] |
static const flex_int16_t | yy_chk [533] |
static const flex_int16_t | yy_def [468] |
static const YY_CHAR | yy_ec [256] |
static const YY_CHAR | yy_meta [50] |
static const flex_uint16_t | yy_nxt [533] |
#define BEGIN yyg->yy_start = 1 + 2 * |
Definition at line 151 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
Definition at line 918 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), raw_mode(), and KPty::setEcho().
#define EOB_ACT_CONTINUE_SCAN 0 |
Definition at line 195 of file oct-tex-lexer.cc.
Referenced by input(), octave_tex_lex(), and yy_get_next_buffer().
#define EOB_ACT_END_OF_FILE 1 |
Definition at line 196 of file oct-tex-lexer.cc.
Referenced by input(), octave_tex_lex(), and yy_get_next_buffer().
#define EOB_ACT_LAST_MATCH 2 |
Definition at line 197 of file oct-tex-lexer.cc.
Referenced by input(), octave_tex_lex(), and yy_get_next_buffer().
#define FLEX_BETA |
Definition at line 34 of file oct-tex-lexer.cc.
#define FLEX_SCANNER |
Definition at line 29 of file oct-tex-lexer.cc.
#define FLEXINT_H |
Definition at line 50 of file oct-tex-lexer.cc.
#define INITIAL 0 |
Definition at line 768 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define INT16_MAX (32767) |
Definition at line 92 of file oct-tex-lexer.cc.
#define INT16_MIN (-32767-1) |
Definition at line 83 of file oct-tex-lexer.cc.
#define INT32_MAX (2147483647) |
Definition at line 95 of file oct-tex-lexer.cc.
#define INT32_MIN (-2147483647-1) |
Definition at line 86 of file oct-tex-lexer.cc.
#define INT8_MAX (127) |
Definition at line 89 of file oct-tex-lexer.cc.
#define INT8_MIN (-128) |
Definition at line 80 of file oct-tex-lexer.cc.
#define isatty octave_isatty_wrapper |
Definition at line 763 of file oct-tex-lexer.cc.
Referenced by QUnixTerminalImpl::connectToPty(), octave_isatty_wrapper(), and octave_tex__init_buffer().
#define MAYBE_NUM_MODE 2 |
Definition at line 770 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define NUM_MODE 1 |
Definition at line 769 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define octave_tex_wrap | ( | yyscanner | ) | (/*CONSTCOND*/1) |
Definition at line 346 of file oct-tex-lexer.cc.
Referenced by input(), and octave_tex_lex().
#define register |
Definition at line 20 of file oct-tex-lexer.cc.
#define REJECT reject_used_but_not_detected |
Definition at line 714 of file oct-tex-lexer.cc.
#define UINT16_MAX (65535U) |
Definition at line 101 of file oct-tex-lexer.cc.
#define UINT32_MAX (4294967295U) |
Definition at line 104 of file oct-tex-lexer.cc.
#define UINT8_MAX (255U) |
Definition at line 98 of file oct-tex-lexer.cc.
#define unput | ( | c | ) | yyunput( c, yyg->yytext_ptr , yyscanner ) |
Definition at line 216 of file oct-tex-lexer.cc.
#define YY_AT_BOL | ( | ) | (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
Definition at line 342 of file oct-tex-lexer.cc.
#define YY_BREAK /*LINTED*/break; |
Definition at line 999 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_BUF_SIZE 16384 |
Definition at line 177 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), and octave_tex_restart().
#define YY_BUFFER_EOF_PENDING 2 |
Definition at line 278 of file oct-tex-lexer.cc.
Referenced by yy_get_next_buffer().
#define YY_BUFFER_NEW 0 |
Definition at line 266 of file oct-tex-lexer.cc.
Referenced by octave_tex__flush_buffer(), octave_tex__scan_buffer(), and octave_tex_lex().
#define YY_BUFFER_NORMAL 1 |
Definition at line 267 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_CURRENT_BUFFER |
Definition at line 289 of file oct-tex-lexer.cc.
Referenced by octave_tex__delete_buffer(), octave_tex__flush_buffer(), octave_tex__init_buffer(), octave_tex__switch_to_buffer(), octave_tex_get_column(), octave_tex_get_lineno(), octave_tex_lex(), octave_tex_lex_destroy(), octave_tex_pop_buffer_state(), octave_tex_push_buffer_state(), octave_tex_restart(), octave_tex_set_column(), and octave_tex_set_lineno().
#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
Definition at line 296 of file oct-tex-lexer.cc.
Referenced by input(), octave_tex__delete_buffer(), octave_tex__load_buffer_state(), octave_tex__switch_to_buffer(), octave_tex_lex(), octave_tex_lex_destroy(), octave_tex_pop_buffer_state(), octave_tex_push_buffer_state(), octave_tex_restart(), yy_get_next_buffer(), and yyunput().
#define YY_DECL |
Definition at line 986 of file oct-tex-lexer.cc.
#define YY_DECL_IS_OURS 1 |
Definition at line 981 of file oct-tex-lexer.cc.
#define YY_DO_BEFORE_ACTION |
Definition at line 363 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_END_OF_BUFFER 129 |
Definition at line 371 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_END_OF_BUFFER_CHAR 0 |
Definition at line 166 of file oct-tex-lexer.cc.
Referenced by input(), octave_tex__flush_buffer(), octave_tex__scan_buffer(), octave_tex__scan_bytes(), and yy_get_next_buffer().
#define YY_EXIT_FAILURE 2 |
Definition at line 2596 of file oct-tex-lexer.cc.
Referenced by yy_fatal_error().
#define YY_EXTRA_TYPE void * |
Definition at line 781 of file oct-tex-lexer.cc.
#define YY_FATAL_ERROR | ( | msg | ) | yy_fatal_error( msg , yyscanner) |
Definition at line 972 of file oct-tex-lexer.cc.
Referenced by octave_tex__create_buffer(), octave_tex__scan_buffer(), octave_tex__scan_bytes(), octave_tex_ensure_buffer_stack(), octave_tex_lex(), octave_tex_set_column(), octave_tex_set_lineno(), yy_get_next_buffer(), and yyunput().
#define yy_flex_debug yyg->yy_flex_debug_r |
Definition at line 145 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_debug(), and octave_tex_set_debug().
#define YY_FLEX_MAJOR_VERSION 2 |
Definition at line 30 of file oct-tex-lexer.cc.
#define YY_FLEX_MINOR_VERSION 6 |
Definition at line 31 of file oct-tex-lexer.cc.
#define YY_FLEX_SUBMINOR_VERSION 1 |
Definition at line 32 of file oct-tex-lexer.cc.
#define YY_FLUSH_BUFFER octave_tex__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
Definition at line 310 of file oct-tex-lexer.cc.
#define YY_INPUT | ( | buf, | |
result, | |||
max_size | |||
) |
Definition at line 925 of file oct-tex-lexer.cc.
Referenced by yy_get_next_buffer().
#define YY_INT_ALIGNED short int |
Definition at line 25 of file oct-tex-lexer.cc.
#define YY_LESS_LINENO | ( | n | ) |
Definition at line 199 of file oct-tex-lexer.cc.
#define YY_LINENO_REWIND_TO | ( | ptr | ) |
Definition at line 200 of file oct-tex-lexer.cc.
#define YY_MORE_ADJ 0 |
Definition at line 716 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_next_buffer(), and yy_get_previous_state().
#define yy_new_buffer octave_tex__create_buffer |
Definition at line 320 of file oct-tex-lexer.cc.
#define YY_NEW_FILE octave_tex_restart(yyin ,yyscanner ) |
Definition at line 164 of file oct-tex-lexer.cc.
Referenced by input(), and octave_tex_lex().
#define YY_NO_UNISTD_H 1 |
Definition at line 762 of file oct-tex-lexer.cc.
#define YY_NULL 0 |
Definition at line 121 of file oct-tex-lexer.cc.
#define YY_NUM_RULES 128 |
Definition at line 370 of file oct-tex-lexer.cc.
#define YY_READ_BUF_SIZE 8192 |
Definition at line 909 of file oct-tex-lexer.cc.
Referenced by yy_get_next_buffer().
#define YY_RESTORE_YY_MORE_OFFSET |
Definition at line 717 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_RULE_SETUP YY_USER_ACTION |
Definition at line 1002 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
Definition at line 128 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), and yy_get_previous_state().
#define yy_set_bol | ( | at_bol | ) |
Definition at line 332 of file oct-tex-lexer.cc.
#define yy_set_interactive | ( | is_interactive | ) |
Definition at line 322 of file oct-tex-lexer.cc.
#define YY_SKIP_YYWRAP |
Definition at line 347 of file oct-tex-lexer.cc.
#define YY_START ((yyg->yy_start - 1) / 2) |
Definition at line 157 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_START_STACK_INCR 25 |
Definition at line 967 of file oct-tex-lexer.cc.
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
Definition at line 183 of file oct-tex-lexer.cc.
#define YY_STATE_EOF | ( | state | ) | (YY_END_OF_BUFFER + state + 1) |
Definition at line 161 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define YY_STRUCT_YY_BUFFER_STATE |
Definition at line 219 of file oct-tex-lexer.cc.
#define YY_TYPEDEF_YY_BUFFER_STATE |
Definition at line 186 of file oct-tex-lexer.cc.
#define YY_TYPEDEF_YY_SCANNER_T |
Definition at line 132 of file oct-tex-lexer.cc.
#define YY_TYPEDEF_YY_SIZE_T |
Definition at line 191 of file oct-tex-lexer.cc.
#define YY_USER_ACTION |
Definition at line 994 of file oct-tex-lexer.cc.
#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
Definition at line 144 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_column(), and octave_tex_set_column().
#define yyconst const |
Definition at line 112 of file oct-tex-lexer.cc.
#define yyextra yyg->yyextra_r |
Definition at line 140 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_extra(), and octave_tex_set_extra().
#define yyguts_t octave_tex_yyguts_t |
Definition at line 764 of file oct-tex-lexer.cc.
#define yyin yyg->yyin_r |
Definition at line 138 of file oct-tex-lexer.cc.
Referenced by input(), octave_tex__load_buffer_state(), octave_tex_get_in(), octave_tex_lex(), octave_tex_restart(), octave_tex_set_in(), yy_get_next_buffer(), and yy_init_globals().
#define yyleng yyg->yyleng_r |
Definition at line 141 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_leng().
#define yyless | ( | n | ) |
Definition at line 2610 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define yyless | ( | n | ) |
Definition at line 2610 of file oct-tex-lexer.cc.
#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
Definition at line 143 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_lineno(), and octave_tex_set_lineno().
#define yylval yyg->yylval_r |
Definition at line 824 of file oct-tex-lexer.cc.
Referenced by octave_pull_parse(), octave_push_parse(), octave_tex_get_lval(), octave_tex_lex(), octave_tex_parse(), and octave_tex_set_lval().
#define yymore | ( | ) | yymore_used_but_not_detected |
Definition at line 715 of file oct-tex-lexer.cc.
#define yynoreturn |
Definition at line 117 of file oct-tex-lexer.cc.
#define yyout yyg->yyout_r |
Definition at line 139 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_out(), octave_tex_lex(), octave_tex_set_out(), and yy_init_globals().
#define YYSTATE YY_START |
Definition at line 158 of file oct-tex-lexer.cc.
#define YYSTYPE OCTAVE_TEX_STYPE |
Definition at line 759 of file oct-tex-lexer.cc.
#define YYTABLES_NAME "yytables" |
Definition at line 2936 of file oct-tex-lexer.cc.
#define yyterminate | ( | ) | return YY_NULL |
Definition at line 962 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex().
#define yytext yyg->yytext_r |
Definition at line 142 of file oct-tex-lexer.cc.
Referenced by octave_tex_get_text(), and octave_tex_lex().
#define yytext_ptr yytext_r |
Definition at line 353 of file oct-tex-lexer.cc.
typedef short int flex_int16_t |
Definition at line 72 of file oct-tex-lexer.cc.
typedef int flex_int32_t |
Definition at line 73 of file oct-tex-lexer.cc.
typedef signed char flex_int8_t |
Definition at line 71 of file oct-tex-lexer.cc.
typedef unsigned short int flex_uint16_t |
Definition at line 75 of file oct-tex-lexer.cc.
typedef unsigned int flex_uint32_t |
Definition at line 76 of file oct-tex-lexer.cc.
typedef unsigned char flex_uint8_t |
Definition at line 74 of file oct-tex-lexer.cc.
typedef struct yy_buffer_state* YY_BUFFER_STATE |
Definition at line 187 of file oct-tex-lexer.cc.
typedef unsigned char YY_CHAR |
Definition at line 349 of file oct-tex-lexer.cc.
Definition at line 192 of file oct-tex-lexer.cc.
typedef int yy_state_type |
Definition at line 351 of file oct-tex-lexer.cc.
typedef void* yyscan_t |
Definition at line 133 of file oct-tex-lexer.cc.
Definition at line 2166 of file oct-tex-lexer.cc.
References c, EOB_ACT_CONTINUE_SCAN, EOB_ACT_END_OF_FILE, EOB_ACT_LAST_MATCH, octave_tex_restart(), octave_tex_wrap, yyguts_t::yy_c_buf_p, YY_CURRENT_BUFFER_LVALUE, yyguts_t::yy_did_buffer_switch_on_eof, YY_END_OF_BUFFER_CHAR, yy_get_next_buffer(), yyguts_t::yy_hold_char, yyguts_t::yy_n_chars, YY_NEW_FILE, and yyin.
YY_BUFFER_STATE octave_tex__create_buffer | ( | FILE * | file, |
int | size, | ||
yyscan_t | yyscanner | ||
) |
Allocate and initialize an input buffer state.
file | A readable stream. |
size | The character buffer size in bytes. When in doubt, use YY_BUF_SIZE . |
yyscanner | The scanner object. |
Definition at line 2307 of file oct-tex-lexer.cc.
References b, octave_tex__init_buffer(), octave_tex_alloc(), yy_buffer_state::yy_buf_size, yy_buffer_state::yy_ch_buf, YY_FATAL_ERROR, and yy_buffer_state::yy_is_our_buffer.
Referenced by octave_tex_lex(), and octave_tex_restart().
void octave_tex__delete_buffer | ( | YY_BUFFER_STATE | b, |
yyscan_t | yyscanner | ||
) |
Destroy the buffer.
b | a buffer created with octave_tex__create_buffer() |
yyscanner | The scanner object. |
Definition at line 2335 of file oct-tex-lexer.cc.
References octave_tex_free(), yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, and yy_buffer_state::yy_is_our_buffer.
Referenced by text_parser_tex::destroy_lexer(), text_parser_tex::init_lexer(), octave_tex_lex_destroy(), and octave_tex_pop_buffer_state().
void octave_tex__flush_buffer | ( | YY_BUFFER_STATE | b, |
yyscan_t | yyscanner | ||
) |
Discard all buffered characters.
On the next scan, YY_INPUT will be called.
b | the buffer state to be flushed, usually YY_CURRENT_BUFFER . |
yyscanner | The scanner object. |
Definition at line 2384 of file oct-tex-lexer.cc.
References octave_tex__load_buffer_state(), yy_buffer_state::yy_at_bol, yy_buffer_state::yy_buf_pos, YY_BUFFER_NEW, yy_buffer_state::yy_buffer_status, yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER, YY_END_OF_BUFFER_CHAR, and yy_buffer_state::yy_n_chars.
Referenced by octave_tex__init_buffer().
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Definition at line 2355 of file oct-tex-lexer.cc.
References file, isatty, octave_tex__flush_buffer(), yy_buffer_state::yy_bs_column, yy_buffer_state::yy_bs_lineno, YY_CURRENT_BUFFER, yy_buffer_state::yy_fill_buffer, yy_buffer_state::yy_input_file, and yy_buffer_state::yy_is_interactive.
Referenced by octave_tex__create_buffer(), and octave_tex_restart().
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Definition at line 2292 of file oct-tex-lexer.cc.
References yyguts_t::yy_c_buf_p, YY_CURRENT_BUFFER_LVALUE, yyguts_t::yy_hold_char, yyguts_t::yy_n_chars, and yyin.
Referenced by octave_tex__flush_buffer(), octave_tex__switch_to_buffer(), octave_tex_lex(), octave_tex_pop_buffer_state(), octave_tex_push_buffer_state(), and octave_tex_restart().
YY_BUFFER_STATE octave_tex__scan_buffer | ( | char * | base, |
yy_size_t | size, | ||
yyscan_t | yyscanner | ||
) |
Setup the input buffer state to scan directly from a user-specified character buffer.
base | the character buffer |
size | the size in bytes of the character buffer |
yyscanner | The scanner object. |
Definition at line 2515 of file oct-tex-lexer.cc.
References b, octave_tex__switch_to_buffer(), octave_tex_alloc(), yy_buffer_state::yy_at_bol, yy_buffer_state::yy_buf_pos, yy_buffer_state::yy_buf_size, YY_BUFFER_NEW, yy_buffer_state::yy_buffer_status, yy_buffer_state::yy_ch_buf, YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, yy_buffer_state::yy_fill_buffer, yy_buffer_state::yy_input_file, yy_buffer_state::yy_is_interactive, yy_buffer_state::yy_is_our_buffer, and yy_buffer_state::yy_n_chars.
Referenced by octave_tex__scan_bytes().
YY_BUFFER_STATE octave_tex__scan_bytes | ( | const char * | yybytes, |
int | _yybytes_len, | ||
yyscan_t | yyscanner | ||
) |
Setup the input buffer state to scan the given bytes.
The next call to octave_tex_lex() will scan from a copy of bytes.
yybytes | the byte buffer to scan |
_yybytes_len | the number of bytes in the buffer pointed to by bytes. |
yyscanner | The scanner object. |
Definition at line 2565 of file oct-tex-lexer.cc.
References b, octave_tex__scan_buffer(), octave_tex_alloc(), YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, and yy_buffer_state::yy_is_our_buffer.
Referenced by text_parser_tex::init_lexer(), and octave_tex__scan_string().
YY_BUFFER_STATE octave_tex__scan_string | ( | const char * | yystr, |
yyscan_t | yyscanner | ||
) |
Setup the input buffer state to scan a string.
The next call to octave_tex_lex() will scan from a copy of str.
yystr | a NUL-terminated string to scan |
yyscanner | The scanner object. |
Definition at line 2552 of file oct-tex-lexer.cc.
References octave_tex__scan_bytes(), and strlen().
void octave_tex__switch_to_buffer | ( | YY_BUFFER_STATE | new_buffer, |
yyscan_t | yyscanner | ||
) |
Switch to a different input buffer.
new_buffer | The new input buffer. |
yyscanner | The scanner object. |
Definition at line 2260 of file oct-tex-lexer.cc.
References octave_tex__load_buffer_state(), octave_tex_ensure_buffer_stack(), yyguts_t::yy_c_buf_p, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yyguts_t::yy_did_buffer_switch_on_eof, yyguts_t::yy_hold_char, and yyguts_t::yy_n_chars.
Referenced by octave_tex__scan_buffer().
Definition at line 2948 of file oct-tex-lexer.cc.
References malloc().
Referenced by octave_tex__create_buffer(), octave_tex__scan_buffer(), octave_tex__scan_bytes(), octave_tex_ensure_buffer_stack(), octave_tex_lex_init(), and octave_tex_lex_init_extra().
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Definition at line 2465 of file oct-tex-lexer.cc.
References octave_tex_alloc(), octave_tex_realloc(), yyguts_t::yy_buffer_stack, yyguts_t::yy_buffer_stack_max, yyguts_t::yy_buffer_stack_top, and YY_FATAL_ERROR.
Referenced by octave_tex__switch_to_buffer(), octave_tex_lex(), octave_tex_push_buffer_state(), and octave_tex_restart().
void octave_tex_free | ( | void * | ptr, |
yyscan_t | yyscanner | ||
) |
Definition at line 2960 of file oct-tex-lexer.cc.
References free().
Referenced by octave_tex__delete_buffer(), and octave_tex_lex_destroy().
Get the current column number.
yyscanner | The scanner object. |
Definition at line 2651 of file oct-tex-lexer.cc.
References YY_CURRENT_BUFFER, and yycolumn.
Definition at line 2756 of file oct-tex-lexer.cc.
References yy_flex_debug.
void * octave_tex_get_extra | ( | yyscan_t | yyscanner | ) |
Get the user-defined data for this scanner.
yyscanner | The scanner object. |
Definition at line 2629 of file oct-tex-lexer.cc.
References yyextra.
FILE * octave_tex_get_in | ( | yyscan_t | yyscanner | ) |
Get the input stream.
yyscanner | The scanner object. |
Definition at line 2664 of file oct-tex-lexer.cc.
References yyin.
Get the length of the current token.
yyscanner | The scanner object. |
Definition at line 2682 of file oct-tex-lexer.cc.
References yyleng.
Get the current line number.
yyscanner | The scanner object. |
Definition at line 2638 of file oct-tex-lexer.cc.
References YY_CURRENT_BUFFER, and yylineno.
OCTAVE_TEX_STYPE * octave_tex_get_lval | ( | yyscan_t | yyscanner | ) |
Definition at line 2770 of file oct-tex-lexer.cc.
References yylval.
FILE * octave_tex_get_out | ( | yyscan_t | yyscanner | ) |
Get the output stream.
yyscanner | The scanner object. |
Definition at line 2673 of file oct-tex-lexer.cc.
References yyout.
char * octave_tex_get_text | ( | yyscan_t | yyscanner | ) |
Get the current token.
yyscanner | The scanner object. |
Definition at line 2692 of file oct-tex-lexer.cc.
References yytext.
int octave_tex_lex | ( | OCTAVE_TEX_STYPE * | yylval_param, |
yyscan_t | yyscanner | ||
) |
The main scanner function which does all the work.
Definition at line 1007 of file oct-tex-lexer.cc.
References BEGIN, BF, CH, COLOR, COLOR_RGB, ECHO, END, EOB_ACT_CONTINUE_SCAN, EOB_ACT_END_OF_FILE, EOB_ACT_LAST_MATCH, FONTNAME, FONTSIZE, INITIAL, IT, MAYBE_NUM_MODE, NUM, NUM_MODE, octave_tex__create_buffer(), octave_tex__load_buffer_state(), octave_tex_ensure_buffer_stack(), octave_tex_wrap, RM, SL, START, SUB, SUPER, SYM, yy_accept, yy_base, YY_BREAK, YY_BUF_SIZE, YY_BUFFER_NEW, YY_BUFFER_NORMAL, yyguts_t::yy_c_buf_p, yy_chk, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_def, yyguts_t::yy_did_buffer_switch_on_eof, YY_DO_BEFORE_ACTION, yy_ec, YY_END_OF_BUFFER, YY_FATAL_ERROR, yy_get_next_buffer(), yy_get_previous_state(), yyguts_t::yy_hold_char, yyguts_t::yy_init, yyguts_t::yy_last_accepting_cpos, yyguts_t::yy_last_accepting_state, yy_meta, YY_MORE_ADJ, yyguts_t::yy_n_chars, YY_NEW_FILE, yy_nxt, YY_RESTORE_YY_MORE_OFFSET, YY_RULE_SETUP, YY_SC_TO_UI, YY_START, yyguts_t::yy_start, YY_STATE_EOF, yy_try_NUL_trans(), yyin, yyless, yylval, yyout, yyterminate, and yytext.
Definition at line 2880 of file oct-tex-lexer.cc.
References octave_tex__delete_buffer(), octave_tex_free(), octave_tex_pop_buffer_state(), yyguts_t::yy_buffer_stack, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_init_globals(), and yyguts_t::yy_start_stack.
Referenced by text_parser_tex::destroy_lexer().
Definition at line 2789 of file oct-tex-lexer.cc.
References octave_tex_alloc(), and yy_init_globals().
Referenced by text_parser_tex::init_lexer().
Definition at line 2818 of file oct-tex-lexer.cc.
References octave_tex_alloc(), octave_tex_set_extra(), and yy_init_globals().
void octave_tex_pop_buffer_state | ( | yyscan_t | yyscanner | ) |
Removes and deletes the top of the stack, if present.
The next element becomes the new top.
yyscanner | The scanner object. |
Definition at line 2445 of file oct-tex-lexer.cc.
References octave_tex__delete_buffer(), octave_tex__load_buffer_state(), yyguts_t::yy_buffer_stack_top, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, and yyguts_t::yy_did_buffer_switch_on_eof.
Referenced by octave_tex_lex_destroy().
void octave_tex_push_buffer_state | ( | YY_BUFFER_STATE | new_buffer, |
yyscan_t | yyscanner | ||
) |
Pushes the new state onto the stack.
The new state becomes the current state. This function will allocate the stack if necessary.
new_buffer | The new state. |
yyscanner | The scanner object. |
Definition at line 2414 of file oct-tex-lexer.cc.
References octave_tex__load_buffer_state(), octave_tex_ensure_buffer_stack(), yyguts_t::yy_buffer_stack_top, yyguts_t::yy_c_buf_p, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yyguts_t::yy_did_buffer_switch_on_eof, yyguts_t::yy_hold_char, and yyguts_t::yy_n_chars.
Definition at line 2954 of file oct-tex-lexer.cc.
Referenced by octave_tex_ensure_buffer_stack(), and yy_get_next_buffer().
void octave_tex_restart | ( | FILE * | input_file, |
yyscan_t | yyscanner | ||
) |
Immediately switch to a different input stream.
input_file | A readable stream. |
yyscanner | The scanner object. |
INITIAL
. Definition at line 2242 of file oct-tex-lexer.cc.
References octave_tex__create_buffer(), octave_tex__init_buffer(), octave_tex__load_buffer_state(), octave_tex_ensure_buffer_stack(), YY_BUF_SIZE, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, and yyin.
Referenced by input(), and yy_get_next_buffer().
Set the current column.
_column_no | column number |
yyscanner | The scanner object. |
Definition at line 2727 of file oct-tex-lexer.cc.
References YY_CURRENT_BUFFER, YY_FATAL_ERROR, and yycolumn.
Definition at line 2762 of file oct-tex-lexer.cc.
References yy_flex_debug.
void octave_tex_set_extra | ( | void * | user_defined, |
yyscan_t | yyscanner | ||
) |
Set the user-defined data.
This data is never touched by the scanner.
user_defined | The data to be associated with this scanner. |
yyscanner | The scanner object. |
Definition at line 2702 of file oct-tex-lexer.cc.
References yyextra.
Referenced by octave_tex_lex_init_extra().
void octave_tex_set_in | ( | FILE * | _in_str, |
yyscan_t | yyscanner | ||
) |
Set the input stream.
This does not discard the current input buffer.
_in_str | A readable stream. |
yyscanner | The scanner object. |
Definition at line 2744 of file oct-tex-lexer.cc.
References yyin.
Set the current line number.
_line_number | line number |
yyscanner | The scanner object. |
Definition at line 2712 of file oct-tex-lexer.cc.
References YY_CURRENT_BUFFER, YY_FATAL_ERROR, and yylineno.
void octave_tex_set_lval | ( | OCTAVE_TEX_STYPE * | yylval_param, |
yyscan_t | yyscanner | ||
) |
Definition at line 2776 of file oct-tex-lexer.cc.
References yylval.
void octave_tex_set_out | ( | FILE * | _out_str, |
yyscan_t | yyscanner | ||
) |
Definition at line 2750 of file oct-tex-lexer.cc.
References yyout.
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Definition at line 2599 of file oct-tex-lexer.cc.
References YY_EXIT_FAILURE.
Definition at line 1927 of file oct-tex-lexer.cc.
References b, EOB_ACT_CONTINUE_SCAN, EOB_ACT_END_OF_FILE, EOB_ACT_LAST_MATCH, octave_tex_realloc(), octave_tex_restart(), yy_buffer_state::yy_buf_size, YY_BUFFER_EOF_PENDING, yyguts_t::yy_c_buf_p, yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER_LVALUE, YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, YY_INPUT, yy_buffer_state::yy_is_our_buffer, YY_MORE_ADJ, yyguts_t::yy_n_chars, YY_READ_BUF_SIZE, and yyin.
Referenced by input(), and octave_tex_lex().
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Definition at line 2062 of file oct-tex-lexer.cc.
References yy_accept, yy_base, yyguts_t::yy_c_buf_p, yy_chk, yy_def, yy_ec, yyguts_t::yy_last_accepting_cpos, yyguts_t::yy_last_accepting_state, yy_meta, YY_MORE_ADJ, yy_nxt, YY_SC_TO_UI, and yyguts_t::yy_start.
Referenced by octave_tex_lex().
Definition at line 2846 of file oct-tex-lexer.cc.
References yyguts_t::yy_buffer_stack, yyguts_t::yy_buffer_stack_max, yyguts_t::yy_buffer_stack_top, yyguts_t::yy_c_buf_p, yyguts_t::yy_init, yyguts_t::yy_start, yyguts_t::yy_start_stack, yyguts_t::yy_start_stack_depth, yyguts_t::yy_start_stack_ptr, yyin, and yyout.
Referenced by octave_tex_lex_destroy(), octave_tex_lex_init(), and octave_tex_lex_init_extra().
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Definition at line 2095 of file oct-tex-lexer.cc.
References yy_accept, yy_base, yyguts_t::yy_c_buf_p, yy_chk, yy_def, yyguts_t::yy_last_accepting_cpos, yyguts_t::yy_last_accepting_state, yy_meta, and yy_nxt.
Referenced by octave_tex_lex().
Definition at line 2122 of file oct-tex-lexer.cc.
References if(), yyguts_t::yy_c_buf_p, YY_CURRENT_BUFFER_LVALUE, YY_FATAL_ERROR, yyguts_t::yy_hold_char, and yyguts_t::yy_n_chars.
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Definition at line 379 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_previous_state(), and yy_try_NUL_trans().
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Definition at line 475 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_previous_state(), and yy_try_NUL_trans().
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Definition at line 648 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_previous_state(), and yy_try_NUL_trans().
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Definition at line 530 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_previous_state(), and yy_try_NUL_trans().
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Definition at line 434 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), and yy_get_previous_state().
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Definition at line 466 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_previous_state(), and yy_try_NUL_trans().
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Definition at line 585 of file oct-tex-lexer.cc.
Referenced by octave_tex_lex(), yy_get_previous_state(), and yy_try_NUL_trans().