mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-27 22:48:57 +08:00
Update K&R functions in bfd/doc/chew.c
* doc/chew.c: Update function definitions to ISO C, remove now unnecessary prototypes.
This commit is contained in:
Alan Modra
224
bfd/doc/chew.c
224
bfd/doc/chew.c
@ -100,7 +100,7 @@ typedef struct buffer
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unsigned long size;
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} string_type;
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typedef void (*stinst_type)();
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typedef void (*stinst_type) (void);
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typedef struct dict_struct
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{
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@ -129,34 +129,15 @@ dict_type *root;
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stinst_type *pc;
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#ifdef __STDC__
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static void init_string_with_size (string_type *, unsigned int);
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static void init_string (string_type *);
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static int find (string_type *, char *);
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static void write_buffer (string_type *, FILE *);
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static void delete_string (string_type *);
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static char *addr (string_type *, unsigned int);
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static char at (string_type *, unsigned int);
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static void catchar (string_type *, int);
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static void overwrite_string (string_type *, string_type *);
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static void catbuf (string_type *, char *, unsigned int);
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static void cattext (string_type *, char *);
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static void catstr (string_type *, string_type *);
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static void die (char *);
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#endif
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static void
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die (msg)
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char *msg;
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die (char *msg)
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{
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fprintf (stderr, "%s\n", msg);
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exit (1);
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}
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static void
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init_string_with_size (buffer, size)
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string_type *buffer;
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unsigned int size;
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init_string_with_size (string_type *buffer, unsigned int size)
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{
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buffer->write_idx = 0;
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buffer->size = size;
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@ -164,16 +145,13 @@ init_string_with_size (buffer, size)
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}
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static void
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init_string (buffer)
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string_type *buffer;
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init_string (string_type *buffer)
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{
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init_string_with_size (buffer, DEF_SIZE);
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}
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static int
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find (str, what)
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string_type *str;
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char *what;
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find (string_type *str, char *what)
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{
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unsigned int i;
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char *p;
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@ -189,9 +167,7 @@ find (str, what)
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}
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static void
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write_buffer (buffer, f)
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string_type *buffer;
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FILE *f;
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write_buffer (string_type *buffer, FILE *f)
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{
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if (buffer->write_idx != 0
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&& fwrite (buffer->ptr, buffer->write_idx, 1, f) != 1)
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@ -199,25 +175,20 @@ write_buffer (buffer, f)
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}
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static void
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delete_string (buffer)
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string_type *buffer;
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delete_string (string_type *buffer)
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{
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free (buffer->ptr);
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buffer->ptr = NULL;
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}
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static char *
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addr (buffer, idx)
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string_type *buffer;
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unsigned int idx;
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addr (string_type *buffer, unsigned int idx)
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{
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return buffer->ptr + idx;
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}
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static char
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at (buffer, pos)
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string_type *buffer;
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unsigned int pos;
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at (string_type *buffer, unsigned int pos)
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{
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if (pos >= buffer->write_idx)
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return 0;
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@ -225,9 +196,7 @@ at (buffer, pos)
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}
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static void
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catchar (buffer, ch)
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string_type *buffer;
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int ch;
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catchar (string_type *buffer, int ch)
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{
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if (buffer->write_idx == buffer->size)
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{
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@ -239,9 +208,7 @@ catchar (buffer, ch)
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}
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static void
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overwrite_string (dst, src)
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string_type *dst;
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string_type *src;
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overwrite_string (string_type *dst, string_type *src)
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{
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free (dst->ptr);
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dst->size = src->size;
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@ -250,10 +217,7 @@ overwrite_string (dst, src)
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}
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static void
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catbuf (buffer, buf, len)
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string_type *buffer;
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char *buf;
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unsigned int len;
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catbuf (string_type *buffer, char *buf, unsigned int len)
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{
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if (buffer->write_idx + len >= buffer->size)
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{
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@ -266,25 +230,19 @@ catbuf (buffer, buf, len)
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}
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static void
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cattext (buffer, string)
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string_type *buffer;
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char *string;
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cattext (string_type *buffer, char *string)
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{
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catbuf (buffer, string, (unsigned int) strlen (string));
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}
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static void
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catstr (dst, src)
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string_type *dst;
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string_type *src;
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catstr (string_type *dst, string_type *src)
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{
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catbuf (dst, src->ptr, src->write_idx);
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}
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static unsigned int
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skip_white_and_stars (src, idx)
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string_type *src;
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unsigned int idx;
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skip_white_and_stars (string_type *src, unsigned int idx)
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{
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char c;
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while ((c = at (src, idx)),
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@ -299,9 +257,7 @@ skip_white_and_stars (src, idx)
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}
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static unsigned int
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skip_past_newline_1 (ptr, idx)
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string_type *ptr;
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unsigned int idx;
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skip_past_newline_1 (string_type *ptr, unsigned int idx)
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{
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while (at (ptr, idx)
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&& at (ptr, idx) != '\n')
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@ -312,7 +268,7 @@ skip_past_newline_1 (ptr, idx)
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}
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static void
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check_range ()
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check_range (void)
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{
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if (tos < stack)
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die ("underflow in string stack");
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@ -321,7 +277,7 @@ check_range ()
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}
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static void
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icheck_range ()
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icheck_range (void)
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{
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if (isp < istack)
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die ("underflow in integer stack");
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@ -329,44 +285,8 @@ icheck_range ()
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die ("overflow in integer stack");
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}
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#ifdef __STDC__
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static void exec (dict_type *);
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static void call (void);
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static void remchar (void), strip_trailing_newlines (void), push_number (void);
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static void push_text (void);
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static void remove_noncomments (string_type *, string_type *);
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static void print_stack_level (void);
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static void paramstuff (void), translatecomments (void);
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static void outputdots (void), courierize (void), bulletize (void);
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static void do_fancy_stuff (void);
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static int iscommand (string_type *, unsigned int);
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static int copy_past_newline (string_type *, unsigned int, string_type *);
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static void icopy_past_newline (void), kill_bogus_lines (void), indent (void);
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static void get_stuff_in_command (void), swap (void), other_dup (void);
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static void drop (void), idrop (void);
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static void icatstr (void), skip_past_newline (void), internalmode (void);
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static void maybecatstr (void);
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static char *nextword (char *, char **);
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dict_type *lookup_word (char *);
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static void perform (void);
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dict_type *newentry (char *);
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unsigned int add_to_definition (dict_type *, stinst_type);
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void add_intrinsic (char *, void (*)());
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void compile (char *);
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static void bang (void);
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static void atsign (void);
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static void hello (void);
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static void stdout_ (void);
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static void stderr_ (void);
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static void print (void);
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static void read_in (string_type *, FILE *);
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static void usage (void);
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static void chew_exit (void);
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#endif
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static void
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exec (word)
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dict_type *word;
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exec (dict_type *word)
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{
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pc = word->code;
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while (*pc)
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@ -374,7 +294,7 @@ exec (word)
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}
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static void
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call ()
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call (void)
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{
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stinst_type *oldpc = pc;
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dict_type *e;
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@ -384,7 +304,7 @@ call ()
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}
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static void
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remchar ()
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remchar (void)
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{
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if (tos->write_idx)
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tos->write_idx--;
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@ -392,7 +312,7 @@ remchar ()
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}
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static void
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strip_trailing_newlines ()
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strip_trailing_newlines (void)
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{
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while ((isspace ((unsigned char) at (tos, tos->write_idx - 1))
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|| at (tos, tos->write_idx - 1) == '\n')
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@ -402,7 +322,7 @@ strip_trailing_newlines ()
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}
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static void
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push_number ()
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push_number (void)
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{
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isp++;
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icheck_range ();
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@ -412,7 +332,7 @@ push_number ()
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}
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static void
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push_text ()
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push_text (void)
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{
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tos++;
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check_range ();
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@ -428,9 +348,7 @@ push_text ()
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Blank lines are turned into one blank line. */
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static void
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remove_noncomments (src, dst)
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string_type *src;
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string_type *dst;
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remove_noncomments (string_type *src, string_type *dst)
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{
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unsigned int idx = 0;
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@ -481,7 +399,7 @@ remove_noncomments (src, dst)
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}
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static void
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print_stack_level ()
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print_stack_level (void)
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{
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fprintf (stderr, "current string stack depth = %ld, ",
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(long) (tos - stack));
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@ -499,7 +417,7 @@ print_stack_level ()
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*/
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static void
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paramstuff ()
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paramstuff (void)
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{
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unsigned int openp;
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unsigned int fname;
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@ -572,7 +490,7 @@ paramstuff ()
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and *} into comments */
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static void
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translatecomments ()
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translatecomments (void)
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{
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unsigned int idx = 0;
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string_type out;
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@ -604,7 +522,7 @@ translatecomments ()
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/* Mod tos so that only lines with leading dots remain */
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static void
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outputdots ()
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outputdots (void)
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{
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unsigned int idx = 0;
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string_type out;
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@ -653,7 +571,7 @@ outputdots ()
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/* Find lines starting with . and | and put example around them on tos */
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static void
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courierize ()
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courierize (void)
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{
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string_type out;
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unsigned int idx = 0;
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@ -740,7 +658,7 @@ courierize ()
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itemize, inplace at TOS*/
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static void
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bulletize ()
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bulletize (void)
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{
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unsigned int idx = 0;
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int on = 0;
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@ -795,7 +713,7 @@ bulletize ()
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/* Turn <<foo>> into @code{foo} in place at TOS*/
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static void
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do_fancy_stuff ()
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do_fancy_stuff (void)
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{
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unsigned int idx = 0;
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string_type out;
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@ -834,9 +752,7 @@ do_fancy_stuff ()
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/* A command is all upper case,and alone on a line. */
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static int
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iscommand (ptr, idx)
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string_type *ptr;
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unsigned int idx;
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iscommand (string_type *ptr, unsigned int idx)
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{
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unsigned int len = 0;
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while (at (ptr, idx))
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@ -860,10 +776,7 @@ iscommand (ptr, idx)
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}
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static int
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copy_past_newline (ptr, idx, dst)
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string_type *ptr;
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unsigned int idx;
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string_type *dst;
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copy_past_newline (string_type *ptr, unsigned int idx, string_type *dst)
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{
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int column = 0;
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@ -892,7 +805,7 @@ copy_past_newline (ptr, idx, dst)
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}
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static void
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icopy_past_newline ()
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icopy_past_newline (void)
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{
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tos++;
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check_range ();
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@ -905,7 +818,7 @@ icopy_past_newline ()
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Take the string at the top of the stack, do some prettying. */
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static void
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kill_bogus_lines ()
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kill_bogus_lines (void)
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{
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int sl;
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@ -992,7 +905,7 @@ kill_bogus_lines ()
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}
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static void
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indent ()
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indent (void)
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{
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string_type out;
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int tab = 0;
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@ -1043,7 +956,7 @@ indent ()
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}
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static void
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get_stuff_in_command ()
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get_stuff_in_command (void)
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{
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tos++;
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check_range ();
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@ -1059,7 +972,7 @@ get_stuff_in_command ()
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}
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static void
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swap ()
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swap (void)
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{
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string_type t;
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@ -1070,7 +983,7 @@ swap ()
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}
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static void
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other_dup ()
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other_dup (void)
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{
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tos++;
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check_range ();
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@ -1080,7 +993,7 @@ other_dup ()
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}
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static void
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drop ()
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drop (void)
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{
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tos--;
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check_range ();
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@ -1089,7 +1002,7 @@ drop ()
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}
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static void
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idrop ()
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idrop (void)
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{
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isp--;
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icheck_range ();
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@ -1097,7 +1010,7 @@ idrop ()
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}
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static void
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icatstr ()
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icatstr (void)
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{
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tos--;
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check_range ();
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@ -1107,14 +1020,14 @@ icatstr ()
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}
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static void
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skip_past_newline ()
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skip_past_newline (void)
|
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{
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idx = skip_past_newline_1 (ptr, idx);
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pc++;
|
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}
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static void
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internalmode ()
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internalmode (void)
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{
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internal_mode = *(isp);
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isp--;
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@ -1123,7 +1036,7 @@ internalmode ()
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}
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|
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static void
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maybecatstr ()
|
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maybecatstr (void)
|
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{
|
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if (internal_wanted == internal_mode)
|
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{
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@ -1136,9 +1049,7 @@ maybecatstr ()
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}
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char *
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nextword (string, word)
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char *string;
|
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char **word;
|
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nextword (char *string, char **word)
|
||||
{
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char *word_start;
|
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int idx;
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@ -1226,8 +1137,7 @@ nextword (string, word)
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}
|
||||
|
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dict_type *
|
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lookup_word (word)
|
||||
char *word;
|
||||
lookup_word (char *word)
|
||||
{
|
||||
dict_type *ptr = root;
|
||||
while (ptr)
|
||||
@ -1304,8 +1214,7 @@ perform (void)
|
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}
|
||||
|
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dict_type *
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newentry (word)
|
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char *word;
|
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newentry (char *word)
|
||||
{
|
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dict_type *new_d = (dict_type *) malloc (sizeof (dict_type));
|
||||
new_d->word = word;
|
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@ -1318,9 +1227,7 @@ newentry (word)
|
||||
}
|
||||
|
||||
unsigned int
|
||||
add_to_definition (entry, word)
|
||||
dict_type *entry;
|
||||
stinst_type word;
|
||||
add_to_definition (dict_type *entry, stinst_type word)
|
||||
{
|
||||
if (entry->code_end == entry->code_length)
|
||||
{
|
||||
@ -1335,9 +1242,7 @@ add_to_definition (entry, word)
|
||||
}
|
||||
|
||||
void
|
||||
add_intrinsic (name, func)
|
||||
char *name;
|
||||
void (*func) ();
|
||||
add_intrinsic (char *name, void (*func) (void))
|
||||
{
|
||||
dict_type *new_d = newentry (strdup (name));
|
||||
add_to_definition (new_d, func);
|
||||
@ -1345,8 +1250,7 @@ add_intrinsic (name, func)
|
||||
}
|
||||
|
||||
void
|
||||
compile (string)
|
||||
char *string;
|
||||
compile (char *string)
|
||||
{
|
||||
/* Add words to the dictionary. */
|
||||
char *word;
|
||||
@ -1419,7 +1323,7 @@ compile (string)
|
||||
}
|
||||
|
||||
static void
|
||||
bang ()
|
||||
bang (void)
|
||||
{
|
||||
*(long *) ((isp[0])) = isp[-1];
|
||||
isp -= 2;
|
||||
@ -1428,21 +1332,21 @@ bang ()
|
||||
}
|
||||
|
||||
static void
|
||||
atsign ()
|
||||
atsign (void)
|
||||
{
|
||||
isp[0] = *(long *) (isp[0]);
|
||||
pc++;
|
||||
}
|
||||
|
||||
static void
|
||||
hello ()
|
||||
hello (void)
|
||||
{
|
||||
printf ("hello\n");
|
||||
pc++;
|
||||
}
|
||||
|
||||
static void
|
||||
stdout_ ()
|
||||
stdout_ (void)
|
||||
{
|
||||
isp++;
|
||||
icheck_range ();
|
||||
@ -1451,7 +1355,7 @@ stdout_ ()
|
||||
}
|
||||
|
||||
static void
|
||||
stderr_ ()
|
||||
stderr_ (void)
|
||||
{
|
||||
isp++;
|
||||
icheck_range ();
|
||||
@ -1460,7 +1364,7 @@ stderr_ ()
|
||||
}
|
||||
|
||||
static void
|
||||
print ()
|
||||
print (void)
|
||||
{
|
||||
if (*isp == 1)
|
||||
write_buffer (tos, stdout);
|
||||
@ -1476,9 +1380,7 @@ print ()
|
||||
}
|
||||
|
||||
static void
|
||||
read_in (str, file)
|
||||
string_type *str;
|
||||
FILE *file;
|
||||
read_in (string_type *str, FILE *file)
|
||||
{
|
||||
char buff[10000];
|
||||
unsigned int r;
|
||||
@ -1494,7 +1396,7 @@ read_in (str, file)
|
||||
}
|
||||
|
||||
static void
|
||||
usage ()
|
||||
usage (void)
|
||||
{
|
||||
fprintf (stderr, "usage: -[d|i|g] <file >file\n");
|
||||
exit (33);
|
||||
@ -1506,15 +1408,13 @@ usage ()
|
||||
is a pointless waste of time. */
|
||||
|
||||
static void
|
||||
chew_exit ()
|
||||
chew_exit (void)
|
||||
{
|
||||
exit (0);
|
||||
}
|
||||
|
||||
int
|
||||
main (ac, av)
|
||||
int ac;
|
||||
char *av[];
|
||||
main (int ac, char *av[])
|
||||
{
|
||||
unsigned int i;
|
||||
string_type buffer;
|
||||
|
||||
Reference in New Issue
Block a user