main.c File Reference

#include <sys/types.h>
#include <signal.h>
#include "defs.h"

Include dependency graph for main.c:

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Functions
char *	mktemp ()
char *	getenv ()
	done (int k)
void	onintr (int signo)
	set_signals ()
	usage ()
	getargs (int argc, argv)
char *	allocate (unsigned n)
	create_file_names ()
	open_files ()
int	main (int argc, argv)
Variables
char	dflag
char	lflag
char	rflag
char	tflag
char	vflag
char *	symbol_prefix
char *	file_prefix = "y"
char *	myname = "yacc"
char *	temp_form = "yacc.XXXXXXX"
int	lineno
int	outline
char *	action_file_name
char *	code_file_name
char *	defines_file_name
char *	input_file_name = ""
char *	output_file_name
char *	text_file_name
char *	union_file_name
char *	verbose_file_name
FILE *	action_file
FILE *	code_file
FILE *	defines_file
FILE *	input_file
FILE *	output_file
FILE *	text_file
FILE *	union_file
FILE *	verbose_file
int	nitems
int	nrules
int	nsyms
int	ntokens
int	nvars
int	start_symbol
char **	symbol_name
short *	symbol_value
short *	symbol_prec
char *	symbol_assoc
short *	ritem
short *	rlhs
short *	rrhs
short *	rprec
char *	rassoc
short **	derives
char *	nullable

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Function Documentation

char* allocate (  unsigned  n  )

Definition at line 213 of file main.c. References CALLOC, no_space(), NULL, and p.

create_file_names (   )

Definition at line 228 of file main.c. References action_file_name, code_file_name, CODE_SUFFIX, defines_file_name, DEFINES_SUFFIX, dflag, file_prefix, getenv(), i, MALLOC, mktemp(), no_space(), output_file_name, OUTPUT_SUFFIX, rflag, strcpy(), strlen(), temp_form, text_file_name, tmpdir, union_file_name, verbose_file_name, VERBOSE_SUFFIX, and vflag. Referenced by open_files().

done (  int  k  )

Definition at line 65 of file main.c. References action_file, action_file_name, exit(), fclose(), text_file, text_file_name, union_file, union_file_name, and unlink.

getargs (  int  argc, argv  )

Definition at line 107 of file main.c. References dflag, file_prefix, i, input_file, lflag, myname, rflag, s, stdin, symbol_prefix, tflag, usage, and vflag. Referenced by main().

char* getenv (   )

int main (  int  argc, argv  )

Definition at line 363 of file main.c. References done, getargs(), lalr(), lr0(), make_parser(), open_files(), output, reader(), set_signals(), and verbose.

char* mktemp (   )

void onintr (  int  signo  )

Definition at line 76 of file main.c. References done. Referenced by main(), onintr(), set_signals(), and waitfor().

open_files (   )

Definition at line 311 of file main.c. References action_file, action_file_name, code_file, code_file_name, create_file_names(), defines_file, defines_file_name, dflag, fopen(), input_file, input_file_name, open_error(), output_file, output_file_name, rflag, text_file, text_file_name, union_file, union_file_name, verbose_file, verbose_file_name, and vflag. Referenced by main().

set_signals (   )

Definition at line 83 of file main.c. References onintr(), SIG_IGN, SIGHUP, SIGINT, signal(), and SIGTERM. Referenced by main().

usage (  void   )

Definition at line 100 of file main.c. References exit(), fprintf(), myname, and stderr.

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Variable Documentation

FILE* action_file

Definition at line 28 of file main.c. Referenced by copy_action(), done(), open_files(), and output_semantic_actions().

char* action_file_name

Definition at line 19 of file main.c. Referenced by create_file_names(), done(), open_files(), and output_semantic_actions().

FILE* code_file

Definition at line 30 of file main.c. Referenced by open_files(), output_debug(), output_defines(), output_prefix(), output_semantic_actions(), output_stored_text(), output_stype(), output_table(), output_trailing_text(), and write_section().

char* code_file_name

Definition at line 20 of file main.c. Referenced by create_file_names(), open_files(), output_semantic_actions(), output_stored_text(), and output_trailing_text().

FILE* defines_file

Definition at line 31 of file main.c. Referenced by open_files(), and output_defines().

char* defines_file_name

Definition at line 21 of file main.c. Referenced by create_file_names(), and open_files().

short** derives

Definition at line 58 of file main.c. Referenced by build_relations(), free_derives(), initialize_states(), set_derives(), and set_EFF().

char dflag

Definition at line 5 of file main.c.

char* file_prefix = "y"

Definition at line 12 of file main.c. Referenced by create_file_names(), and getargs().

FILE* input_file

Definition at line 32 of file main.c. Referenced by get_line(), getargs(), main(), open_files(), and output_trailing_text().

char* input_file_name = ""

Definition at line 22 of file main.c. Referenced by copy_action(), copy_text(), copy_union(), default_action_warning(), dollar_error(), dollar_warning(), illegal_character(), illegal_tag(), no_grammar(), open_files(), output_trailing_text(), over_unionized(), prec_redeclared(), reprec_warning(), restarted_warning(), retyped_warning(), revalued_warning(), syntax_error(), terminal_lhs(), terminal_start(), tokenized_start(), unexpected_EOF(), unknown_rhs(), unterminated_action(), unterminated_comment(), unterminated_string(), unterminated_text(), unterminated_union(), untyped_lhs(), untyped_rhs(), and used_reserved().

char lflag

Definition at line 6 of file main.c.

int lineno

Definition at line 16 of file main.c.

char* myname = "yacc"

Definition at line 13 of file main.c.

int nitems

Definition at line 41 of file main.c. Referenced by add_symbol(), allocate_itemsets(), allocate_storage(), copy_action(), end_rule(), fts_build(), fts_open(), generate_states(), get_state(), initialize_grammar(), insert_empty_rule(), pack_grammar(), set_maxrhs(), set_nullable(), and show_ritems().

int nrules

Definition at line 42 of file main.c. Referenced by allocate_storage(), closure(), copy_action(), end_rule(), finalize_closure(), generate_states(), initialize_grammar(), insert_empty_rule(), log_unused(), mark_symbol(), output_rule_data(), pack_grammar(), print_grammar(), read_grammar(), set_derives(), set_first_derives(), show_rrhs(), start_rule(), unused_rules(), and verbose().

int nsyms

Definition at line 43 of file main.c. Referenced by allocate_itemsets(), allocate_storage(), goto_actions(), new_itemsets(), pack_symbols(), set_derives(), set_EFF(), and set_first_derives().

int ntokens

Definition at line 44 of file main.c. Referenced by add_reductions(), finalize_closure(), lalr(), output_actions(), output_debug(), output_defines(), pack_symbols(), set_first_derives(), set_goto_map(), token_actions(), and verbose().

char* nullable

Definition at line 59 of file main.c. Referenced by free_nullable(), and set_nullable().

int nvars

Definition at line 45 of file main.c. Referenced by output_actions(), set_derives(), set_EFF(), set_first_derives(), set_goto_map(), and verbose().

int outline

Definition at line 17 of file main.c.

FILE* output_file

Definition at line 33 of file main.c.

char* output_file_name

Definition at line 23 of file main.c. Referenced by create_file_names(), and open_files().

char* rassoc

Definition at line 57 of file main.c. Referenced by expand_rules(), initialize_grammar(), insert_empty_rule(), mark_symbol(), pack_grammar(), and start_rule().

char rflag

Definition at line 7 of file main.c.

short* ritem

Definition at line 53 of file main.c. Referenced by allocate_itemsets(), build_relations(), closure(), find_final_state(), log_unused(), new_itemsets(), pack_grammar(), print_core(), save_reductions(), set_EFF(), set_maxrhs(), set_nullable(), show_cores(), and show_ritems().

short* rlhs

Definition at line 54 of file main.c. Referenced by log_unused(), pack_grammar(), print_core(), print_grammar(), set_derives(), and show_cores().

short* rprec

Definition at line 56 of file main.c. Referenced by expand_rules(), initialize_grammar(), insert_empty_rule(), mark_symbol(), pack_grammar(), and start_rule().

short* rrhs

Definition at line 55 of file main.c. Referenced by build_relations(), initialize_states(), log_unused(), pack_grammar(), print_core(), print_nulls(), set_EFF(), show_cores(), and show_rrhs().

int start_symbol

Definition at line 47 of file main.c. Referenced by free_derives(), goto_actions(), initialize_states(), output_rule_data(), pack_grammar(), set_derives(), set_EFF(), and set_first_derives().

char* symbol_assoc

Definition at line 51 of file main.c. Referenced by get_shifts().

char** symbol_name

Definition at line 48 of file main.c. Referenced by log_unused(), output_debug(), output_defines(), print_core(), print_gotos(), print_grammar(), and show_cores().

short* symbol_prec

Definition at line 50 of file main.c. Referenced by get_shifts().

char* symbol_prefix

Definition at line 11 of file main.c. Referenced by getargs(), goto_actions(), output_base(), output_check(), output_debug(), output_prefix(), output_rule_data(), output_table(), and output_yydefred().

short* symbol_value

Definition at line 49 of file main.c. Referenced by output_debug(), and output_rule_data().

char* temp_form = "yacc.XXXXXXX"

Definition at line 14 of file main.c. Referenced by create_file_names().

FILE* text_file

Definition at line 34 of file main.c. Referenced by copy_text(), copy_union(), done(), open_files(), and output_stored_text().

char* text_file_name

Definition at line 24 of file main.c. Referenced by create_file_names(), done(), open_files(), and output_stored_text().

char tflag

Definition at line 8 of file main.c.

FILE* union_file

Definition at line 36 of file main.c. Referenced by copy_union(), done(), and open_files().

char* union_file_name

Definition at line 25 of file main.c. Referenced by create_file_names(), done(), and open_files().

FILE* verbose_file

Definition at line 39 of file main.c. Referenced by log_conflicts(), log_unused(), open_files(), print_actions(), print_core(), print_gotos(), print_grammar(), print_state(), and verbose().

char* verbose_file_name

Definition at line 26 of file main.c. Referenced by create_file_names(), and open_files().

char vflag

Definition at line 9 of file main.c.

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