|  | GnuCOBOL
    2.0
    A free COBOL compiler | 
#include <stdio.h>#include <string.h>#include <errno.h>#include <stdlib.h>#include "config.h"#include <ctype.h>#include "cobc.h"#include "tree.h"#include "parser.h"
| Data Structures | |
| struct | yy_buffer_state | 
| struct | yy_trans_info | 
| struct | cb_level_78 | 
| struct | cb_top_level_78 | 
| 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 unsigned char | YY_CHAR | 
| typedef int | yy_state_type | 
| Functions | |
| void | yyrestart (FILE *input_file) | 
| Immediately switch to a different input stream.  More... | |
| void | yy_switch_to_buffer (YY_BUFFER_STATE new_buffer) | 
| Switch to a different input buffer.  More... | |
| YY_BUFFER_STATE | yy_create_buffer (FILE *file, int size) | 
| Allocate and initialize an input buffer state.  More... | |
| void | yy_delete_buffer (YY_BUFFER_STATE b) | 
| Destroy the buffer.  More... | |
| void | yy_flush_buffer (YY_BUFFER_STATE b) | 
| Discard all buffered characters.  More... | |
| void | yypush_buffer_state (YY_BUFFER_STATE new_buffer) | 
| Pushes the new state onto the stack.  More... | |
| void | yypop_buffer_state (void) | 
| Removes and deletes the top of the stack, if present.  More... | |
| static void | yyensure_buffer_stack (void) | 
| static void | yy_load_buffer_state (void) | 
| 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 (yyconst char *yy_str) | 
| YY_BUFFER_STATE | yy_scan_bytes (yyconst char *bytes, int len) | 
| void * | yyalloc (yy_size_t) | 
| void * | yyrealloc (void *, yy_size_t) | 
| void | yyfree (void *) | 
| static yy_state_type | yy_get_previous_state (void) | 
| static yy_state_type | yy_try_NUL_trans (yy_state_type current_state) | 
| static int | yy_get_next_buffer (void) | 
| static void | yy_fatal_error (yyconst char msg[]) | 
| static void | read_literal (const int) | 
| static int | scan_x (char *, const int) | 
| static int | scan_z (char *, const int, const cob_u32_t) | 
| static int | scan_h (char *, const int) | 
| static int | scan_numeric (char *) | 
| static int | scan_floating_numeric (const char *) | 
| static void | scan_picture (char *) | 
| static void | count_lines (const char *) | 
| static void | scan_define_options (const char *) | 
| static void | scan_options (const char *, const unsigned int) | 
| static int | yy_init_globals (void) | 
| Get the current token.  More... | |
| int | yylex_destroy (void) | 
| static void | yyunput (int c, char *buf_ptr) | 
| static int | input (void) | 
| int | yylex (void) | 
| if (likely(current_program)) | |
| if (last_token_is_dot) | |
| if (!(yy_init)) | |
| while (1) | |
| static void | yyunput (int c, register char *yy_bp) | 
| static void | yy_fatal_error (yyconst char *msg) | 
| static int | can_replace (const char *src1, const char *src2, const size_t size, const size_t iteration) | 
| static const char * | check_78_replace (const cb_tree p) | 
| static void | cb_add_const_var (const char *name, cb_tree value) | 
| void | ylex_clear_all (void) | 
| void | ylex_call_destroy (void) | 
| void | cb_unput_dot (void) | 
| void | cb_reset_78 (void) | 
| void | cb_reset_global_78 (void) | 
| void | cb_add_78 (struct cb_field *f) | 
| struct cb_field * | check_level_78 (const char *name) | 
| void | cobc_init_scanner (void) | 
| Variables | |
| int | yyleng | 
| FILE * | yyin = (FILE *) 0 | 
| FILE * | yyout = (FILE *) 0 | 
| static size_t | yy_buffer_stack_top = 0 | 
| index of top of stack.  More... | |
| static size_t | yy_buffer_stack_max = 0 | 
| capacity of stack.  More... | |
| static YY_BUFFER_STATE * | yy_buffer_stack = 0 | 
| Stack as an array.  More... | |
| static char | yy_hold_char | 
| static int | yy_n_chars | 
| static char * | yy_c_buf_p = (char *) 0 | 
| static int | yy_init = 0 | 
| static int | yy_start = 0 | 
| static int | yy_did_buffer_switch_on_eof | 
| int | yylineno = 1 | 
| char * | yytext | 
| static yyconst flex_int16_t | yy_accept [841] | 
| static yyconst flex_int32_t | yy_ec [256] | 
| static yyconst flex_int32_t | yy_meta [84] | 
| static yyconst flex_int16_t | yy_base [869] | 
| static yyconst flex_int16_t | yy_def [869] | 
| static yyconst flex_int16_t | yy_nxt [3140] | 
| static yyconst flex_int16_t | yy_chk [3140] | 
| static yy_state_type | yy_last_accepting_state | 
| static char * | yy_last_accepting_cpos | 
| int | yy_flex_debug = 0 | 
| static struct cb_level_78 * | top78ptr = NULL | 
| static struct cb_level_78 * | const78ptr = NULL | 
| static struct cb_level_78 * | lev78ptr = NULL | 
| static struct cb_level_78 * | globlev78ptr = NULL | 
| static unsigned char * | plexbuff = NULL | 
| static char * | picbuff1 = NULL | 
| static char * | picbuff2 = NULL | 
| static size_t | plexsize | 
| static size_t | pic1size | 
| static size_t | pic2size | 
| static unsigned int | last_token_is_dot = 0 | 
| static unsigned int | integer_is_label = 0 | 
| static unsigned int | inside_bracket = 0 | 
| static unsigned char | valid_char [256] | 
| static const unsigned char | pvalid_char [] | 
| YY_DECL | |
| The main scanner function which does all the work.  More... | |
| register char * | yy_cp | 
| register char * | yy_bp | 
| register int | yy_act | 
| else | |
| #define COB_IN_SCANNER 1 | 
| #define EOB_ACT_CONTINUE_SCAN 0 | 
Referenced by input(), while(), and yy_get_next_buffer().
| #define EOB_ACT_END_OF_FILE 1 | 
Referenced by input(), while(), and yy_get_next_buffer().
| #define EOB_ACT_LAST_MATCH 2 | 
Referenced by input(), while(), and yy_get_next_buffer().
| #define FLEX_BETA | 
| #define FLEX_SCANNER | 
| #define FLEXINT_H | 
| #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 REJECT reject_used_but_not_detected | 
| #define SET_LOCATION | ( | x | ) | 
Referenced by read_literal(), scan_floating_numeric(), scan_h(), scan_numeric(), scan_x(), scan_z(), and while().
| #define UINT16_MAX (65535U) | 
| #define UINT32_MAX (4294967295U) | 
| #define UINT8_MAX (255U) | 
| #define unput | ( | c | ) | yyunput( c, (yytext_ptr) ) | 
Referenced by cb_unput_dot(), read_literal(), scan_picture(), and while().
| #define YY_AT_BOL | ( | ) | (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) | 
Referenced by while(), and yy_get_previous_state().
| #define YY_BUF_SIZE 16384 | 
| #define YY_BUF_SIZE 32768 | 
| #define YY_BUFFER_EOF_PENDING 2 | 
Referenced by yy_get_next_buffer().
| #define YY_BUFFER_NEW 0 | 
Referenced by while(), and yy_flush_buffer().
| #define YY_CURRENT_BUFFER | 
Referenced by if(), yy_delete_buffer(), yy_flush_buffer(), yy_get_next_buffer(), yy_init_buffer(), yy_switch_to_buffer(), yylex_destroy(), yypop_buffer_state(), yypush_buffer_state(), and yyrestart().
| #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] | 
| #define YY_DECL_IS_OURS 1 | 
| #define YY_DO_BEFORE_ACTION | 
Referenced by while().
| #define YY_END_OF_BUFFER_CHAR 0 | 
Referenced by input(), yy_flush_buffer(), and yy_get_next_buffer().
| #define YY_EXIT_FAILURE 2 | 
Referenced by yy_fatal_error().
| #define YY_EXTRA_TYPE void * | 
| #define YY_FATAL_ERROR | ( | msg | ) | yy_fatal_error( msg ) | 
Referenced by while(), yy_create_buffer(), yy_get_next_buffer(), yyensure_buffer_stack(), and yyunput().
| #define YY_FLEX_MAJOR_VERSION 2 | 
| #define YY_FLEX_MINOR_VERSION 5 | 
| #define YY_FLEX_SUBMINOR_VERSION 35 | 
| #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) | 
| #define YY_INPUT | ( | buf, | |
| result, | |||
| max_size | |||
| ) | 
Referenced by yy_get_next_buffer().
| #define YY_INT_ALIGNED short int | 
| #define YY_LESS_LINENO | ( | n | ) | 
| #define YY_MORE_ADJ 0 | 
Referenced by while(), yy_get_next_buffer(), and yy_get_previous_state().
| #define yy_new_buffer yy_create_buffer | 
| #define YY_NO_UNISTD_H 1 | 
| #define YY_NULL 0 | 
| #define YY_NUM_RULES 129 | 
| #define YY_READ_BUF_SIZE 32768 | 
Referenced by yy_get_next_buffer().
| #define YY_RULE_SETUP | 
| #define YY_SC_TO_UI | ( | c | ) | ((unsigned int) (unsigned char) c) | 
Referenced by while(), and yy_get_previous_state().
| #define yy_set_bol | ( | at_bol | ) | 
| #define yy_set_interactive | ( | is_interactive | ) | 
| #define YY_SKIP_YYWRAP | 
| #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) | 
Referenced by while().
| #define YY_STRUCT_YY_BUFFER_STATE | 
| #define YY_TYPEDEF_YY_BUFFER_STATE | 
| #define YY_TYPEDEF_YY_SIZE_T | 
| #define YY_USER_ACTION | 
| #define YY_USER_INIT | 
Referenced by if().
| #define yyconst | 
| #define yyless | ( | n | ) | 
| #define yyless | ( | n | ) | 
| #define yymore | ( | ) | yymore_used_but_not_detected | 
| #define YYTABLES_NAME "yytables" | 
Referenced by input(), while(), yy_get_next_buffer(), yy_get_previous_state(), yy_load_buffer_state(), and yyunput().
| 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 | 
| 
 | static | 
| void cb_add_78 | ( | struct cb_field * | f | ) | 
| 
 | static | 
References cb_build_constant(), cb_build_reference(), CB_FIELD, cb_validate_78_item(), CB_VALUE, check_78_replace(), cb_level_78::chk_const, cob_u32_t, cobc_malloc(), const78ptr, cb_field::flag_is_global, cb_field::flag_item_78, cb_level_78::fld78, cb_level_78::globnext, cb_level_78::last, cb_field::level, cb_field::name, cb_level_78::name_len, cb_level_78::next, NULL, cb_level_78::pic_len, cb_level_78::pic_replace, cb_level_78::prog, and cb_field::values.
Referenced by scan_define_options().
| void cb_reset_78 | ( | void | ) | 
| void cb_reset_global_78 | ( | void | ) | 
| void cb_unput_dot | ( | void | ) | 
| 
 | static | 
References cb_high, CB_LITERAL, CB_LITERAL_P, cb_low, cb_null, cb_quote, cb_space, cb_zero, and NULL.
Referenced by cb_add_78(), and cb_add_const_var().
| 
 | read | 
| 
 | static | 
| if | ( | likely(current_program) | ) | 
References BEGIN, current_program, DECIMAL_IS_COMMA, DECIMAL_IS_PERIOD, cb_program::decimal_point, and likely.
| if | ( | last_token_is_dot | ) | 
| if | ( | ! | yy_init | ) | 
| 
 | static | 
References EOB_ACT_CONTINUE_SCAN, EOB_ACT_END_OF_FILE, EOB_ACT_LAST_MATCH, yy_c_buf_p, YY_CURRENT_BUFFER_LVALUE, yy_did_buffer_switch_on_eof, YY_END_OF_BUFFER_CHAR, yy_get_next_buffer(), yy_hold_char, yy_n_chars, YY_NEW_FILE, yyin, yyrestart(), yytext_ptr, and yywrap.
Referenced by read_literal(), and while().
| 
 | static | 
References _, cb_build_alphanumeric_literal(), cb_warning(), cob_u8_t, cobc_realloc(), input(), SET_LOCATION, unput, and yylval.
Referenced by while().
| 
 | static | 
References _, cb_add_const_var(), cb_build_alphanumeric_literal(), cb_build_numeric_literal(), cb_error(), COB_MAX_DIGITS, cobc_free(), cobc_strdup(), cb_level_78::fld78, cb_level_78::globnext, cb_field::name, NULL, p, and sign.
Referenced by while().
| 
 | static | 
References _, cb_build_numeric_literal(), cb_error(), LITERAL, SET_LOCATION, sign, and yylval.
Referenced by while().
| 
 | static | 
References _, cb_build_numeric_literal(), cb_error(), cb_error_node, CB_FMT_LLU, cob_u64_t, LITERAL, p, SET_LOCATION, and yylval.
Referenced by while().
| 
 | static | 
References _, cb_build_numeric_literal(), cb_error(), COB_MAX_DIGITS, current_program, cb_program::decimal_point, LITERAL, SET_LOCATION, sign, unlikely, and yylval.
Referenced by while().
| 
 | static | 
References COB_UNUSED.
Referenced by while().
| 
 | static | 
References can_replace(), cb_build_picture(), cb_level_78::fld78, cb_level_78::globnext, cb_field::name, cb_level_78::name_len, p, cb_level_78::pic_len, cb_level_78::pic_replace, unput, and yylval.
Referenced by while().
| 
 | static | 
References _, cb_build_alphanumeric_literal(), cb_error(), cb_error_node, cob_u8_t, cobc_realloc(), LITERAL, plexbuff, SET_LOCATION, and yylval.
Referenced by while().
| 
 | static | 
References cb_build_alphanumeric_literal(), CB_LITERAL, cobc_realloc(), LITERAL, plexbuff, SET_LOCATION, and yylval.
Referenced by while().
| while | ( | 1 | ) | 
References _, BEGIN, BOTTOM, cb_build_alphanumeric_literal(), cb_build_comment(), cb_build_reference(), CB_CHAIN, CB_CS_EXIT, cb_error(), cb_error_node, CB_FUNCTION_TYPE, cb_intrinsic_list, CB_LITERAL, cb_source_file, cb_source_line, CB_SYSTEM_NAME_P, CB_VALUE, CB_WORD_COUNT, CB_WORD_ITEMS, cb_level_78::chk_const, COB_MAX_WORDLEN, cobc_cs_check, cobc_force_literal, cobc_free(), cobc_in_procedure, cobc_in_repository, cobc_parse_strdup(), cobc_strdup(), COMMA_DELIM, count_lines(), current_program, DECIMAL_IS_COMMA, DECIMAL_IS_PERIOD, EC, END, END_FUNCTION, END_PROGRAM, EOB_ACT_CONTINUE_SCAN, EOB_ACT_END_OF_FILE, EOB_ACT_LAST_MATCH, EOP, EQUAL, EVENT_STATUS, EXCEPTION, EXCEPTION_CONDITION, EXPONENTIATION, cb_level_78::fld78, FROM_CRT, FUNCTION, FUNCTION_NAME, cb_program::function_spec_list, FUNCTION_STATE, functions_are_all, cb_level_78::globnext, GREATER, GREATER_OR_EQUAL, INITIAL, input(), INVALID_KEY, LENGTH_OF, LESS, LESS_OR_EQUAL, LITERAL, lookup_intrinsic(), lookup_reserved_word(), MNEMONIC_NAME, cb_field::name, cb_text_list::next, cb_level_78::next, NEXT_PAGE, NO_ADVANCING, cobc_reserved::nodegen, non_const_word, cb_level_78::not_const, NOT_END, NOT_EOP, NOT_EQUAL, NOT_EXCEPTION, NOT_INVALID_KEY, NOT_OVERFLOW, NOT_SIZE_ERROR, NULL, cb_program::orig_program_id, PICTURE, PICTURE_STATE, PICTURE_SYMBOL, cb_level_78::prog, cb_program::prog_type, PROGRAM_NAME, read_literal(), READY_TRACE, REPLACING, REPO_FUNCTION, RESET_TRACE, scan_define_options(), scan_floating_numeric(), scan_h(), scan_numeric(), scan_options(), scan_picture(), scan_x(), scan_z(), SCREEN_CONTROL, SEMI_COLON, SET_LOCATION, SIZE_ERROR, cb_text_list::text, TOK_AMPER, TOK_CLOSE_PAREN, TOK_COLON, TOK_DIV, TOK_DOT, TOK_EQUAL, TOK_GREATER, TOK_LESS, TOK_MINUS, TOK_MUL, TOK_OPEN_PAREN, TOK_OVERFLOW, TOK_PLUS, cobc_reserved::token, cb_intrinsic_table::token, TOP, unlikely, unput, UPON_ARGUMENT_NUMBER, UPON_COMMAND_LINE, UPON_ENVIRONMENT_NAME, UPON_ENVIRONMENT_VALUE, USER_FUNCTION_NAME, USER_REPO_FUNCTION, cb_program::user_spec_list, cb_field::values, warningopt, WORD, YY_AT_BOL, YY_BREAK, YY_BUFFER_NEW, YY_BUFFER_NORMAL, yy_c_buf_p, yy_cp, YY_CURRENT_BUFFER_LVALUE, yy_did_buffer_switch_on_eof, YY_DO_BEFORE_ACTION, YY_END_OF_BUFFER, YY_FATAL_ERROR, yy_get_next_buffer(), yy_get_previous_state(), yy_hold_char, yy_last_accepting_cpos, yy_last_accepting_state, YY_MORE_ADJ, yy_n_chars, YY_NEW_FILE, YY_RESTORE_YY_MORE_OFFSET, YY_RULE_SETUP, YY_SC_TO_UI, YY_START, yy_start, YY_STATE_EOF, yy_try_NUL_trans(), yyin, yyleng, yylval, yyterminate, yytext_ptr, and yywrap.
| void ylex_call_destroy | ( | void | ) | 
References NULL, and yylex_destroy().
| void ylex_clear_all | ( | void | ) | 
References cobc_free(), and NULL.
| YY_BUFFER_STATE yy_create_buffer | ( | FILE * | file, | 
| int | size | ||
| ) | 
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. | 
References yy_buffer_state::yy_buf_size, yy_buffer_state::yy_ch_buf, YY_FATAL_ERROR, yy_init_buffer(), yy_buffer_state::yy_is_our_buffer, and yyalloc().
Referenced by if(), and yyrestart().
| void yy_delete_buffer | ( | YY_BUFFER_STATE | b | ) | 
Destroy the buffer.
| b | a buffer created with yy_create_buffer() | 
References yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_buffer_state::yy_is_our_buffer, and yyfree().
Referenced by yylex_destroy(), and yypop_buffer_state().
| 
 | static | 
| 
 | static | 
References YY_EXIT_FAILURE.
| void yy_flush_buffer | ( | YY_BUFFER_STATE | b | ) | 
Discard all buffered characters.
On the next scan, YY_INPUT will be called.
| b | the buffer state to be flushed, usually YY_CURRENT_BUFFER. | 
References 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, yy_load_buffer_state(), and yy_buffer_state::yy_n_chars.
Referenced by yy_init_buffer().
| 
 | static | 
References EOB_ACT_CONTINUE_SCAN, EOB_ACT_END_OF_FILE, EOB_ACT_LAST_MATCH, yy_buffer_state::yy_buf_size, YY_BUFFER_EOF_PENDING, yy_c_buf_p, yy_buffer_state::yy_ch_buf, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, YY_END_OF_BUFFER_CHAR, YY_FATAL_ERROR, YY_INPUT, yy_buffer_state::yy_is_our_buffer, YY_MORE_ADJ, yy_n_chars, YY_READ_BUF_SIZE, yyin, yyrealloc(), yyrestart(), and yytext_ptr.
Referenced by input(), and while().
| 
 | static | 
References YY_AT_BOL, yy_c_buf_p, yy_cp, yy_last_accepting_cpos, yy_last_accepting_state, YY_MORE_ADJ, YY_SC_TO_UI, yy_start, and yytext_ptr.
Referenced by while().
| 
 | static | 
| 
 | static | 
Get the current token.
References yy_buffer_stack, yy_buffer_stack_max, yy_buffer_stack_top, yy_c_buf_p, yy_init, yy_start, yyin, and yyout.
Referenced by yylex_destroy().
| 
 | static | 
References yy_c_buf_p, YY_CURRENT_BUFFER_LVALUE, yy_hold_char, yy_n_chars, yyin, and yytext_ptr.
Referenced by if(), yy_flush_buffer(), yy_switch_to_buffer(), yypop_buffer_state(), yypush_buffer_state(), and yyrestart().
| YY_BUFFER_STATE yy_scan_buffer | ( | char * | base, | 
| yy_size_t | size | ||
| ) | 
| YY_BUFFER_STATE yy_scan_bytes | ( | yyconst char * | bytes, | 
| int | len | ||
| ) | 
| YY_BUFFER_STATE yy_scan_string | ( | yyconst char * | yy_str | ) | 
| void yy_switch_to_buffer | ( | YY_BUFFER_STATE | new_buffer | ) | 
Switch to a different input buffer.
| new_buffer | The new input buffer. | 
References yy_c_buf_p, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_did_buffer_switch_on_eof, yy_hold_char, yy_load_buffer_state(), yy_n_chars, and yyensure_buffer_stack().
| 
 | static | 
Referenced by yy_create_buffer(), and yyensure_buffer_stack().
| 
 | static | 
References yy_buffer_stack, yy_buffer_stack_max, yy_buffer_stack_top, YY_FATAL_ERROR, yyalloc(), and yyrealloc().
Referenced by if(), yy_switch_to_buffer(), yypush_buffer_state(), and yyrestart().
| void yyfree | ( | void * | ptr | ) | 
Referenced by yy_delete_buffer(), and yylex_destroy().
| int yylex | ( | void | ) | 
| int yylex_destroy | ( | void | ) | 
References NULL, yy_buffer_stack, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_delete_buffer(), yy_init_globals(), yyfree(), and yypop_buffer_state().
Referenced by ylex_call_destroy().
| void yypop_buffer_state | ( | void | ) | 
Removes and deletes the top of the stack, if present.
The next element becomes the new top.
References NULL, yy_buffer_stack_top, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_delete_buffer(), yy_did_buffer_switch_on_eof, and yy_load_buffer_state().
Referenced by yylex_destroy().
| void yypush_buffer_state | ( | YY_BUFFER_STATE | new_buffer | ) | 
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. | 
References NULL, yy_buffer_stack_top, yy_c_buf_p, YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_did_buffer_switch_on_eof, yy_hold_char, yy_load_buffer_state(), yy_n_chars, and yyensure_buffer_stack().
| void * yyrealloc | ( | void * | ptr, | 
| yy_size_t | size | ||
| ) | 
Referenced by yy_get_next_buffer(), and yyensure_buffer_stack().
| void yyrestart | ( | FILE * | input_file | ) | 
Immediately switch to a different input stream.
| input_file | A readable stream. | 
INITIAL . References YY_BUF_SIZE, yy_create_buffer(), YY_CURRENT_BUFFER, YY_CURRENT_BUFFER_LVALUE, yy_init_buffer(), yy_load_buffer_state(), yyensure_buffer_stack(), and yyin.
Referenced by input(), and yy_get_next_buffer().
| 
 | static | 
| 
 | static | 
References if(), yy_c_buf_p, yy_cp, YY_CURRENT_BUFFER_LVALUE, YY_FATAL_ERROR, yy_hold_char, yy_n_chars, and yytext_ptr.
| 
 | static | 
Referenced by cb_add_78(), cb_add_const_var(), cb_reset_78(), and cb_reset_global_78().
| else | 
| 
 | static | 
Referenced by cb_add_78(), and cb_reset_78().
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 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
Referenced by cb_add_78().
| 
 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
| 
 | static | 
| register int yy_act | 
| 
 | static | 
| register char * yy_bp | 
| 
 | static | 
Stack as an array.
Referenced by yy_init_globals(), yyensure_buffer_stack(), and yylex_destroy().
| 
 | static | 
capacity of stack.
Referenced by yy_init_globals(), and yyensure_buffer_stack().
| 
 | static | 
index of top of stack.
Referenced by yy_init_globals(), yyensure_buffer_stack(), yypop_buffer_state(), and yypush_buffer_state().
| 
 | static | 
| 
 | static | 
| register char* yy_cp | 
| YY_DECL | 
The main scanner function which does all the work.
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 | static | 
| 
 | static | 
Referenced by input(), while(), yy_switch_to_buffer(), yypop_buffer_state(), and yypush_buffer_state().
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 | static | 
| int yy_flex_debug = 0 | 
| 
 | static | 
Referenced by input(), while(), yy_load_buffer_state(), yy_switch_to_buffer(), yypush_buffer_state(), and yyunput().
| 
 | static | 
Referenced by if(), and yy_init_globals().
| 
 | static | 
Referenced by while(), yy_get_previous_state(), and yy_try_NUL_trans().
| 
 | static | 
Referenced by while(), yy_get_previous_state(), and yy_try_NUL_trans().
| 
 | static | 
| 
 | static | 
Referenced by input(), while(), yy_get_next_buffer(), yy_load_buffer_state(), yy_switch_to_buffer(), yypush_buffer_state(), and yyunput().
| 
 | static | 
| 
 | static | 
Referenced by if(), while(), yy_get_previous_state(), and yy_init_globals().
| FILE* yyin = (FILE *) 0 | 
| int yyleng | 
Referenced by check_comments(), and while().
| int yylineno = 1 | 
| FILE * yyout = (FILE *) 0 | 
| char* yytext | 
Referenced by ppecho().