void *reallocarray(void *, size_t, size_t);
#endif
-void *allocate_array PROTO ((int, size_t));
-void *reallocate_array PROTO ((void *, int, size_t));
+void *allocate_array(int, size_t);
+void *reallocate_array(void *, int, size_t);
#define allocate_integer_array(size) \
allocate_array(size, sizeof(int))
/* from file ccl.c */
-extern void ccladd PROTO ((int, int)); /* add a single character to a ccl */
-extern int cclinit PROTO ((void)); /* make an empty ccl */
-extern void cclnegate PROTO ((int)); /* negate a ccl */
+extern void ccladd(int, int); /* add a single character to a ccl */
+extern int cclinit(void); /* make an empty ccl */
+extern void cclnegate(int); /* negate a ccl */
extern int ccl_set_diff (int a, int b); /* set difference of two ccls. */
extern int ccl_set_union (int a, int b); /* set union of two ccls. */
/* List the members of a set of characters in CCL form. */
-extern void list_character_set PROTO ((FILE *, int[]));
+extern void list_character_set(FILE *, int[]);
/* from file dfa.c */
/* Check a DFA state for backing up. */
-extern void check_for_backing_up PROTO ((int, int[]));
+extern void check_for_backing_up(int, int[]);
/* Check to see if NFA state set constitutes "dangerous" trailing context. */
-extern void check_trailing_context PROTO ((int *, int, int *, int));
+extern void check_trailing_context(int *, int, int *, int);
/* Construct the epsilon closure of a set of ndfa states. */
-extern int *epsclosure PROTO ((int *, int *, int[], int *, int *));
+extern int *epsclosure(int *, int *, int[], int *, int *);
/* Increase the maximum number of dfas. */
-extern void increase_max_dfas PROTO ((void));
+extern void increase_max_dfas(void);
-extern void ntod PROTO ((void)); /* convert a ndfa to a dfa */
+extern void ntod(void); /* convert a ndfa to a dfa */
/* Converts a set of ndfa states into a dfa state. */
-extern int snstods PROTO ((int[], int, int[], int, int, int *));
+extern int snstods(int[], int, int[], int, int, int *);
/* from file ecs.c */
/* Convert character classes to set of equivalence classes. */
-extern void ccl2ecl PROTO ((void));
+extern void ccl2ecl(void);
/* Associate equivalence class numbers with class members. */
-extern int cre8ecs PROTO ((int[], int[], int));
+extern int cre8ecs(int[], int[], int);
/* Update equivalence classes based on character class transitions. */
-extern void mkeccl PROTO ((unsigned char[], int, int[], int[], int, int));
+extern void mkeccl(unsigned char[], int, int[], int[], int, int);
/* Create equivalence class for single character. */
-extern void mkechar PROTO ((int, int[], int[]));
+extern void mkechar(int, int[], int[]);
/* from file gen.c */
-extern void do_indent PROTO ((void)); /* indent to the current level */
+extern void do_indent(void); /* indent to the current level */
/* Generate the code to keep backing-up information. */
-extern void gen_backing_up PROTO ((void));
+extern void gen_backing_up(void);
/* Generate the code to perform the backing up. */
-extern void gen_bu_action PROTO ((void));
+extern void gen_bu_action(void);
/* Generate full speed compressed transition table. */
-extern void genctbl PROTO ((void));
+extern void genctbl(void);
/* Generate the code to find the action number. */
-extern void gen_find_action PROTO ((void));
+extern void gen_find_action(void);
-extern void genftbl PROTO ((void)); /* generate full transition table */
+extern void genftbl(void); /* generate full transition table */
/* Generate the code to find the next compressed-table state. */
-extern void gen_next_compressed_state PROTO ((char *));
+extern void gen_next_compressed_state(char *);
/* Generate the code to find the next match. */
-extern void gen_next_match PROTO ((void));
+extern void gen_next_match(void);
/* Generate the code to find the next state. */
-extern void gen_next_state PROTO ((int));
+extern void gen_next_state(int);
/* Generate the code to make a NUL transition. */
-extern void gen_NUL_trans PROTO ((void));
+extern void gen_NUL_trans(void);
/* Generate the code to find the start state. */
-extern void gen_start_state PROTO ((void));
+extern void gen_start_state(void);
/* Generate data statements for the transition tables. */
-extern void gentabs PROTO ((void));
+extern void gentabs(void);
/* Write out a formatted string at the current indentation level. */
-extern void indent_put2s PROTO ((const char *, const char *));
+extern void indent_put2s(const char *, const char *);
/* Write out a string + newline at the current indentation level. */
-extern void indent_puts PROTO ((const char *));
+extern void indent_puts(const char *);
-extern void make_tables PROTO ((void)); /* generate transition tables */
+extern void make_tables(void); /* generate transition tables */
/* from file main.c */
-extern void check_options PROTO ((void));
-extern void flexend PROTO ((int));
-extern void usage PROTO ((void));
+extern void check_options(void);
+extern void flexend(int);
+extern void usage(void);
/* from file misc.c */
/* Add a #define to the action file. */
-extern void action_define PROTO ((const char *defname, int value));
+extern void action_define(const char *defname, int value);
/* Add the given text to the stored actions. */
-extern void add_action PROTO ((const char *new_text));
+extern void add_action(const char *new_text);
/* True if a string is all lower case. */
-extern int all_lower PROTO ((char *));
+extern int all_lower(char *);
/* True if a string is all upper case. */
-extern int all_upper PROTO ((char *));
+extern int all_upper(char *);
/* Compare two integers for use by qsort. */
-extern int intcmp PROTO ((const void *, const void *));
+extern int intcmp(const void *, const void *);
/* Check a character to make sure it's in the expected range. */
-extern void check_char PROTO ((int c));
+extern void check_char(int c);
/* Replace upper-case letter to lower-case. */
-extern unsigned char clower PROTO ((int));
+extern unsigned char clower(int);
/* strdup() that fails fatally on allocation failures. */
extern char *xstrdup(const char *);
/* Compare two characters for use by qsort with '\0' sorting last. */
-extern int cclcmp PROTO ((const void *, const void *));
+extern int cclcmp(const void *, const void *);
/* Finish up a block of data declarations. */
-extern void dataend PROTO ((void));
+extern void dataend(void);
/* Flush generated data statements. */
-extern void dataflush PROTO ((void));
+extern void dataflush(void);
/* Report an error message and terminate. */
-extern void flexerror PROTO ((const char *));
+extern void flexerror(const char *);
/* Report a fatal error message and terminate. */
-extern void flexfatal PROTO ((const char *));
+extern void flexfatal(const char *);
/* Report a fatal error with a pinpoint, and terminate */
#if HAVE_DECL___FUNC__
#endif /* ! HAVE_DECL___func__ */
/* Convert a hexadecimal digit string to an integer value. */
-extern int htoi PROTO ((unsigned char[]));
+extern int htoi(unsigned char[]);
/* Report an error message formatted */
-extern void lerr PROTO ((const char *, ...))
+extern void lerr(const char *, ...)
#if defined(__GNUC__) && __GNUC__ >= 3
__attribute__((__format__(__printf__, 1, 2)))
#endif
;
/* Like lerr, but also exit after displaying message. */
-extern void lerr_fatal PROTO ((const char *, ...))
+extern void lerr_fatal(const char *, ...)
#if defined(__GNUC__) && __GNUC__ >= 3
__attribute__((__format__(__printf__, 1, 2)))
#endif
;
/* Spit out a "#line" statement. */
-extern void line_directive_out PROTO ((FILE *, int));
+extern void line_directive_out(FILE *, int);
/* Mark the current position in the action array as the end of the section 1
* user defs.
*/
-extern void mark_defs1 PROTO ((void));
+extern void mark_defs1(void);
/* Mark the current position in the action array as the end of the prolog. */
-extern void mark_prolog PROTO ((void));
+extern void mark_prolog(void);
/* Generate a data statment for a two-dimensional array. */
-extern void mk2data PROTO ((int));
+extern void mk2data(int);
-extern void mkdata PROTO ((int)); /* generate a data statement */
+extern void mkdata(int); /* generate a data statement */
/* Return the integer represented by a string of digits. */
-extern int myctoi PROTO ((const char *));
+extern int myctoi(const char *);
/* Return character corresponding to escape sequence. */
-extern unsigned char myesc PROTO ((unsigned char[]));
+extern unsigned char myesc(unsigned char[]);
/* Convert an octal digit string to an integer value. */
-extern int otoi PROTO ((unsigned char[]));
+extern int otoi(unsigned char[]);
/* Output a (possibly-formatted) string to the generated scanner. */
-extern void out PROTO ((const char *));
-extern void out_dec PROTO ((const char *, int));
-extern void out_dec2 PROTO ((const char *, int, int));
-extern void out_hex PROTO ((const char *, unsigned int));
-extern void out_str PROTO ((const char *, const char *));
-extern void out_str3
-PROTO ((const char *, const char *, const char *, const char *));
-extern void out_str_dec PROTO ((const char *, const char *, int));
-extern void outc PROTO ((int));
-extern void outn PROTO ((const char *));
-extern void out_m4_define (const char* def, const char* val);
+extern void out(const char *);
+extern void out_dec(const char *, int);
+extern void out_dec2(const char *, int, int);
+extern void out_hex(const char *, unsigned int);
+extern void out_str(const char *, const char *);
+extern void out_str3(const char *, const char *, const char *, const char *);
+extern void out_str_dec(const char *, const char *, int);
+extern void outc(int);
+extern void outn(const char *);
+extern void out_m4_define(const char* def, const char* val);
/* Return a printable version of the given character, which might be
* 8-bit.
*/
-extern char *readable_form PROTO ((int));
+extern char *readable_form(int);
/* Write out one section of the skeleton file. */
-extern void skelout PROTO ((void));
+extern void skelout(void);
/* Output a yy_trans_info structure. */
-extern void transition_struct_out PROTO ((int, int));
+extern void transition_struct_out(int, int);
/* Only needed when using certain broken versions of bison to build parse.c. */
-extern void *yy_flex_xmalloc PROTO ((int));
+extern void *yy_flex_xmalloc(int);
/* from file nfa.c */
/* Add an accepting state to a machine. */
-extern void add_accept PROTO ((int, int));
+extern void add_accept(int, int);
/* Make a given number of copies of a singleton machine. */
-extern int copysingl PROTO ((int, int));
+extern int copysingl(int, int);
/* Debugging routine to write out an nfa. */
-extern void dumpnfa PROTO ((int));
+extern void dumpnfa(int);
/* Finish up the processing for a rule. */
-extern void finish_rule PROTO ((int, int, int, int, int));
+extern void finish_rule(int, int, int, int, int);
/* Connect two machines together. */
-extern int link_machines PROTO ((int, int));
+extern int link_machines(int, int);
/* Mark each "beginning" state in a machine as being a "normal" (i.e.,
* not trailing context associated) state.
*/
-extern void mark_beginning_as_normal PROTO ((int));
+extern void mark_beginning_as_normal(int);
/* Make a machine that branches to two machines. */
-extern int mkbranch PROTO ((int, int));
+extern int mkbranch(int, int);
-extern int mkclos PROTO ((int)); /* convert a machine into a closure */
-extern int mkopt PROTO ((int)); /* make a machine optional */
+extern int mkclos(int); /* convert a machine into a closure */
+extern int mkopt(int); /* make a machine optional */
/* Make a machine that matches either one of two machines. */
-extern int mkor PROTO ((int, int));
+extern int mkor(int, int);
/* Convert a machine into a positive closure. */
-extern int mkposcl PROTO ((int));
+extern int mkposcl(int);
-extern int mkrep PROTO ((int, int, int)); /* make a replicated machine */
+extern int mkrep(int, int, int); /* make a replicated machine */
/* Create a state with a transition on a given symbol. */
-extern int mkstate PROTO ((int));
+extern int mkstate(int);
-extern void new_rule PROTO ((void)); /* initialize for a new rule */
+extern void new_rule(void); /* initialize for a new rule */
/* from file parse.y */
/* Build the "<<EOF>>" action for the active start conditions. */
-extern void build_eof_action PROTO ((void));
+extern void build_eof_action(void);
/* Write out a message formatted with one string, pinpointing its location. */
-extern void format_pinpoint_message PROTO ((const char *, const char *));
+extern void format_pinpoint_message(const char *, const char *);
/* Write out a message, pinpointing its location. */
-extern void pinpoint_message PROTO ((const char *));
+extern void pinpoint_message(const char *);
/* Write out a warning, pinpointing it at the given line. */
-extern void line_warning PROTO ((const char *, int));
+extern void line_warning(const char *, int);
/* Write out a message, pinpointing it at the given line. */
-extern void line_pinpoint PROTO ((const char *, int));
+extern void line_pinpoint(const char *, int);
/* Report a formatted syntax error. */
-extern void format_synerr PROTO ((const char *, const char *));
-extern void synerr PROTO ((const char *)); /* report a syntax error */
-extern void format_warn PROTO ((const char *, const char *));
-extern void warn PROTO ((const char *)); /* report a warning */
-extern void yyerror PROTO ((const char *)); /* report a parse error */
-extern int yyparse PROTO ((void)); /* the YACC parser */
+extern void format_synerr(const char *, const char *);
+extern void synerr(const char *); /* report a syntax error */
+extern void format_warn(const char *, const char *);
+extern void warn(const char *); /* report a warning */
+extern void yyerror(const char *); /* report a parse error */
+extern int yyparse(void); /* the YACC parser */
/* from file scan.l */
/* The Flex-generated scanner for flex. */
-extern int flexscan PROTO ((void));
+extern int flexscan(void);
/* Open the given file (if NULL, stdin) for scanning. */
-extern void set_input_file PROTO ((char *));
+extern void set_input_file(char *);
/* Wrapup a file in the lexical analyzer. */
-extern int yywrap PROTO ((void));
+extern int yywrap(void);
/* from file sym.c */
/* Save the text of a character class. */
-extern void cclinstal PROTO ((unsigned char[], int));
+extern void cclinstal(unsigned char[], int);
/* Lookup the number associated with character class. */
-extern int ccllookup PROTO ((unsigned char[]));
+extern int ccllookup(unsigned char[]);
-extern void ndinstal PROTO ((const char *, unsigned char[])); /* install a name definition */
-extern unsigned char *ndlookup PROTO ((const char *)); /* lookup a name definition */
+extern void ndinstal(const char *, unsigned char[]); /* install a name definition */
+extern unsigned char *ndlookup(const char *); /* lookup a name definition */
/* Increase maximum number of SC's. */
-extern void scextend PROTO ((void));
-extern void scinstal PROTO ((const char *, int)); /* make a start condition */
+extern void scextend(void);
+extern void scinstal(const char *, int); /* make a start condition */
/* Lookup the number associated with a start condition. */
-extern int sclookup PROTO ((const char *));
+extern int sclookup(const char *);
/* from file tblcmp.c */
/* Build table entries for dfa state. */
-extern void bldtbl PROTO ((int[], int, int, int, int));
+extern void bldtbl(int[], int, int, int, int);
-extern void cmptmps PROTO ((void)); /* compress template table entries */
-extern void expand_nxt_chk PROTO ((void)); /* increase nxt/chk arrays */
+extern void cmptmps(void); /* compress template table entries */
+extern void expand_nxt_chk(void); /* increase nxt/chk arrays */
/* Finds a space in the table for a state to be placed. */
-extern int find_table_space PROTO ((int *, int));
-extern void inittbl PROTO ((void)); /* initialize transition tables */
+extern int find_table_space(int *, int);
+extern void inittbl(void); /* initialize transition tables */
/* Make the default, "jam" table entries. */
-extern void mkdeftbl PROTO ((void));
+extern void mkdeftbl(void);
/* Create table entries for a state (or state fragment) which has
* only one out-transition.
*/
-extern void mk1tbl PROTO ((int, int, int, int));
+extern void mk1tbl(int, int, int, int);
/* Place a state into full speed transition table. */
-extern void place_state PROTO ((int *, int, int));
+extern void place_state(int *, int, int);
/* Save states with only one out-transition to be processed later. */
-extern void stack1 PROTO ((int, int, int, int));
+extern void stack1(int, int, int, int);
/* from file yylex.c */
-extern int yylex PROTO ((void));
+extern int yylex(void);
/* A growable array. See buf.c. */
struct Buf {
int nmax; /* max capacity of elements. */
};
-extern void buf_init PROTO ((struct Buf * buf, size_t elem_size));
-extern void buf_destroy PROTO ((struct Buf * buf));
-extern struct Buf *buf_append
-PROTO ((struct Buf * buf, const void *ptr, int n_elem));
-extern struct Buf *buf_concat PROTO((struct Buf* dest, const struct Buf* src));
-extern struct Buf *buf_strappend PROTO ((struct Buf *, const char *str));
-extern struct Buf *buf_strnappend
-PROTO ((struct Buf *, const char *str, int nchars));
-extern struct Buf *buf_strdefine
-PROTO ((struct Buf * buf, const char *str, const char *def));
-extern struct Buf *buf_prints PROTO((struct Buf *buf, const char *fmt, const char* s));
-extern struct Buf *buf_m4_define PROTO((struct Buf *buf, const char* def, const char* val));
-extern struct Buf *buf_m4_undefine PROTO((struct Buf *buf, const char* def));
-extern struct Buf *buf_print_strings PROTO((struct Buf * buf, FILE* out));
-extern struct Buf *buf_linedir PROTO((struct Buf *buf, const char* filename, int lineno));
+extern void buf_init(struct Buf * buf, size_t elem_size);
+extern void buf_destroy(struct Buf * buf);
+extern struct Buf *buf_append(struct Buf * buf, const void *ptr, int n_elem);
+extern struct Buf *buf_concat(struct Buf* dest, const struct Buf* src);
+extern struct Buf *buf_strappend(struct Buf *, const char *str);
+extern struct Buf *buf_strnappend(struct Buf *, const char *str, int nchars);
+extern struct Buf *buf_strdefine(struct Buf * buf, const char *str, const char *def);
+extern struct Buf *buf_prints(struct Buf *buf, const char *fmt, const char* s);
+extern struct Buf *buf_m4_define(struct Buf *buf, const char* def, const char* val);
+extern struct Buf *buf_m4_undefine(struct Buf *buf, const char* def);
+extern struct Buf *buf_print_strings(struct Buf * buf, FILE* out);
+extern struct Buf *buf_linedir(struct Buf *buf, const char* filename, int lineno);
extern struct Buf userdef_buf; /* a string buffer for #define's generated by user-options on cmd line. */
extern struct Buf defs_buf; /* a char* buffer to save #define'd some symbols generated by flex. */
/* output filter chain */
extern struct filter * output_chain;
-extern struct filter *filter_create_ext PROTO((struct filter * chain, const char *cmd, ...));
-struct filter *filter_create_int PROTO((struct filter *chain,
+extern struct filter *filter_create_ext (struct filter * chain, const char *cmd, ...);
+struct filter *filter_create_int(struct filter *chain,
int (*filter_func) (struct filter *),
- void *extra));
-extern bool filter_apply_chain PROTO((struct filter * chain));
-extern int filter_truncate (struct filter * chain, int max_len);
-extern int filter_tee_header PROTO((struct filter *chain));
-extern int filter_fix_linedirs PROTO((struct filter *chain));
+ void *extra);
+extern bool filter_apply_chain(struct filter * chain);
+extern int filter_truncate(struct filter * chain, int max_len);
+extern int filter_tee_header(struct filter *chain);
+extern int filter_fix_linedirs(struct filter *chain);
/*
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