/* Protoize program - Original version by Ron Guilmette (rfg@segfault.us.com).
Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of GCC.
#endif
/* Macro to see if the paths match. */
-#ifdef HAVE_DOS_BASED_FILE_SYSTEM
-#define IS_SAME_PATH(a,b) (strcasecmp (a, b) == 0)
-#else
-#define IS_SAME_PATH(a,b) (strcmp (a, b) == 0)
-#endif
+#define IS_SAME_PATH(a,b) (FILENAME_CMP (a, b) == 0)
/* Suffix for aux-info files. */
#ifdef __MSDOS__
#define CPLUS_FILE_SUFFIX "C"
#endif
-static void usage PARAMS ((void)) ATTRIBUTE_NORETURN;
-static void aux_info_corrupted PARAMS ((void)) ATTRIBUTE_NORETURN;
-static void declare_source_confusing PARAMS ((const char *)) ATTRIBUTE_NORETURN;
-static const char *shortpath PARAMS ((const char *, const char *));
-extern void fancy_abort PARAMS ((void)) ATTRIBUTE_NORETURN;
-static void notice PARAMS ((const char *, ...)) ATTRIBUTE_PRINTF_1;
-static char *savestring PARAMS ((const char *, unsigned int));
-static char *dupnstr PARAMS ((const char *, size_t));
-static const char *substr PARAMS ((const char *, const char * const));
-static int safe_read PARAMS ((int, PTR, int));
-static void safe_write PARAMS ((int, PTR, int, const char *));
-static void save_pointers PARAMS ((void));
-static void restore_pointers PARAMS ((void));
-static int is_id_char PARAMS ((int));
-static int in_system_include_dir PARAMS ((const char *));
-static int directory_specified_p PARAMS ((const char *));
-static int file_excluded_p PARAMS ((const char *));
-static char *unexpand_if_needed PARAMS ((const char *));
-static char *abspath PARAMS ((const char *, const char *));
-static int is_abspath PARAMS ((const char *));
-static void check_aux_info PARAMS ((int));
-static const char *find_corresponding_lparen PARAMS ((const char *));
-static int referenced_file_is_newer PARAMS ((const char *, time_t));
-static void save_def_or_dec PARAMS ((const char *, int));
-static void munge_compile_params PARAMS ((const char *));
-static int gen_aux_info_file PARAMS ((const char *));
-static void process_aux_info_file PARAMS ((const char *, int, int));
-static int identify_lineno PARAMS ((const char *));
-static void check_source PARAMS ((int, const char *));
-static const char *seek_to_line PARAMS ((int));
-static const char *forward_to_next_token_char PARAMS ((const char *));
-static void output_bytes PARAMS ((const char *, size_t));
-static void output_string PARAMS ((const char *));
-static void output_up_to PARAMS ((const char *));
-static int other_variable_style_function PARAMS ((const char *));
-static const char *find_rightmost_formals_list PARAMS ((const char *));
-static void do_cleaning PARAMS ((char *, const char *));
-static const char *careful_find_l_paren PARAMS ((const char *));
-static void do_processing PARAMS ((void));
+static void usage (void) ATTRIBUTE_NORETURN;
+static void aux_info_corrupted (void) ATTRIBUTE_NORETURN;
+static void declare_source_confusing (const char *) ATTRIBUTE_NORETURN;
+static const char *shortpath (const char *, const char *);
+extern void fancy_abort (void) ATTRIBUTE_NORETURN;
+static void notice (const char *, ...) ATTRIBUTE_PRINTF_1;
+static char *savestring (const char *, unsigned int);
+static char *dupnstr (const char *, size_t);
+static int safe_read (int, void *, int);
+static void safe_write (int, void *, int, const char *);
+static void save_pointers (void);
+static void restore_pointers (void);
+static int is_id_char (int);
+static int in_system_include_dir (const char *);
+static int directory_specified_p (const char *);
+static int file_excluded_p (const char *);
+static char *unexpand_if_needed (const char *);
+static char *abspath (const char *, const char *);
+static void check_aux_info (int);
+static const char *find_corresponding_lparen (const char *);
+static int referenced_file_is_newer (const char *, time_t);
+static void save_def_or_dec (const char *, int);
+static void munge_compile_params (const char *);
+static int gen_aux_info_file (const char *);
+static void process_aux_info_file (const char *, int, int);
+static int identify_lineno (const char *);
+static void check_source (int, const char *);
+static const char *seek_to_line (int);
+static const char *forward_to_next_token_char (const char *);
+static void output_bytes (const char *, size_t);
+static void output_string (const char *);
+static void output_up_to (const char *);
+static int other_variable_style_function (const char *);
+static const char *find_rightmost_formals_list (const char *);
+static void do_cleaning (char *, const char *);
+static const char *careful_find_l_paren (const char *);
+static void do_processing (void);
/* Look for these where the `const' qualifier is intentionally cast aside. */
#define NONCONST
static const char * const save_suffix = SAVE_SUFFIX;
+#ifndef UNPROTOIZE
+
/* String to attach to C filenames renamed to C++. */
static const char * const cplus_suffix = CPLUS_FILE_SUFFIX;
-#ifndef UNPROTOIZE
-
/* File name of the file which contains descriptions of standard system
routines. Note that we never actually do anything with this file per se,
but we do read in its corresponding aux_info file. */
struct string_list *next;
};
-static struct string_list *string_list_cons PARAMS ((const char *,
- struct string_list *));
+static struct string_list *string_list_cons (const char *,
+ struct string_list *);
/* List of directories in which files should be converted. */
static const char * const other_var_style = "stdarg";
#else /* !defined (UNPROTOIZE) */
static const char * const other_var_style = "varargs";
-/* Note that this is a string containing the expansion of va_alist.
- But in `main' we discard all but the first token. */
-static const char *varargs_style_indicator = STRINGX (va_alist);
+static const char *varargs_style_indicator = "va_alist";
#endif /* !defined (UNPROTOIZE) */
/* The following two types are used to create hash tables. In this program,
typedef struct f_list_chain_item_struct f_list_chain_item;
#ifndef UNPROTOIZE
-static int is_syscalls_file PARAMS ((const file_info *));
-static void rename_c_file PARAMS ((const hash_table_entry *));
-static const def_dec_info *find_extern_def PARAMS ((const def_dec_info *,
- const def_dec_info *));
-static const def_dec_info *find_static_definition PARAMS ((const def_dec_info *));
-static void connect_defs_and_decs PARAMS ((const hash_table_entry *));
-static void add_local_decl PARAMS ((const def_dec_info *, const char *));
-static void add_global_decls PARAMS ((const file_info *, const char *));
+static int is_syscalls_file (const file_info *);
+static void rename_c_file (const hash_table_entry *);
+static const def_dec_info *find_extern_def (const def_dec_info *,
+ const def_dec_info *);
+static const def_dec_info *find_static_definition (const def_dec_info *);
+static void connect_defs_and_decs (const hash_table_entry *);
+static void add_local_decl (const def_dec_info *, const char *);
+static void add_global_decls (const file_info *, const char *);
#endif /* ! UNPROTOIZE */
-static int needs_to_be_converted PARAMS ((const file_info *));
-static void visit_each_hash_node PARAMS ((const hash_table_entry *,
- void (*)(const hash_table_entry *)));
-static hash_table_entry *add_symbol PARAMS ((hash_table_entry *, const char *));
-static hash_table_entry *lookup PARAMS ((hash_table_entry *, const char *));
-static void free_def_dec PARAMS ((def_dec_info *));
-static file_info *find_file PARAMS ((const char *, int));
-static void reverse_def_dec_list PARAMS ((const hash_table_entry *));
-static void edit_fn_declaration PARAMS ((const def_dec_info *, const char *));
-static int edit_formals_lists PARAMS ((const char *, unsigned int,
- const def_dec_info *));
-static void edit_fn_definition PARAMS ((const def_dec_info *, const char *));
-static void scan_for_missed_items PARAMS ((const file_info *));
-static void edit_file PARAMS ((const hash_table_entry *));
+static int needs_to_be_converted (const file_info *);
+static void visit_each_hash_node (const hash_table_entry *,
+ void (*)(const hash_table_entry *));
+static hash_table_entry *add_symbol (hash_table_entry *, const char *);
+static hash_table_entry *lookup (hash_table_entry *, const char *);
+static void free_def_dec (def_dec_info *);
+static file_info *find_file (const char *, int);
+static void reverse_def_dec_list (const hash_table_entry *);
+static void edit_fn_declaration (const def_dec_info *, const char *);
+static int edit_formals_lists (const char *, unsigned int,
+ const def_dec_info *);
+static void edit_fn_definition (const def_dec_info *, const char *);
+static void scan_for_missed_items (const file_info *);
+static void edit_file (const hash_table_entry *);
/* In the struct below, note that the "_info" field has two different uses
depending on the type of hash table we are in (i.e. either the filenames
\f
/* Translate and output an error message. */
static void
-notice VPARAMS ((const char *msgid, ...))
+notice (const char *msgid, ...)
{
- VA_OPEN (ap, msgid);
- VA_FIXEDARG (ap, const char *, msgid);
-
+ va_list ap;
+
+ va_start (ap, msgid);
vfprintf (stderr, _(msgid), ap);
- VA_CLOSE (ap);
+ va_end (ap);
}
\f
/* Make a copy of a string INPUT with size SIZE. */
static char *
-savestring (input, size)
- const char *input;
- unsigned int size;
+savestring (const char *input, unsigned int size)
{
- char *output = (char *) xmalloc (size + 1);
+ char *output = xmalloc (size + 1);
strcpy (output, input);
return output;
}
config.h can #define abort fancy_abort if you like that sort of thing. */
void
-fancy_abort ()
+fancy_abort (void)
{
notice ("%s: internal abort\n", pname);
exit (FATAL_EXIT_CODE);
allocated area. */
static char *
-dupnstr (s, n)
- const char *s;
- size_t n;
+dupnstr (const char *s, size_t n)
{
- char *ret_val = (char *) xmalloc (n + 1);
+ char *ret_val = xmalloc (n + 1);
strncpy (ret_val, s, n);
ret_val[n] = '\0';
return ret_val;
}
-
-/* Return a pointer to the first occurrence of s2 within s1 or NULL if s2
- does not occur within s1. Assume neither s1 nor s2 are null pointers. */
-
-static const char *
-substr (s1, s2)
- const char *s1;
- const char *const s2;
-{
- for (; *s1 ; s1++)
- {
- const char *p1;
- const char *p2;
- int c;
-
- for (p1 = s1, p2 = s2; (c = *p2); p1++, p2++)
- if (*p1 != c)
- goto outer;
- return s1;
-outer:
- ;
- }
- return 0;
-}
\f
/* Read LEN bytes at PTR from descriptor DESC, for file FILENAME,
retrying if necessary. Return the actual number of bytes read. */
static int
-safe_read (desc, ptr, len)
- int desc;
- PTR ptr;
- int len;
+safe_read (int desc, void *ptr, int len)
{
int left = len;
while (left > 0) {
retrying if necessary, and treating any real error as fatal. */
static void
-safe_write (desc, ptr, len, out_fname)
- int desc;
- PTR ptr;
- int len;
- const char *out_fname;
+safe_write (int desc, void *ptr, int len, const char *out_fname)
{
while (len > 0) {
int written = write (desc, ptr, len);
/* Get setup to recover in case the edit we are about to do goes awry. */
static void
-save_pointers ()
+save_pointers (void)
{
saved_clean_read_ptr = clean_read_ptr;
saved_repl_write_ptr = repl_write_ptr;
too confusing in the source code we are trying to edit. */
static void
-restore_pointers ()
+restore_pointers (void)
{
clean_read_ptr = saved_clean_read_ptr;
repl_write_ptr = saved_repl_write_ptr;
/* Return true if the given character is a valid identifier character. */
static int
-is_id_char (ch)
- int ch;
+is_id_char (int ch)
{
return (ISIDNUM (ch) || (ch == '$'));
}
exit with nonzero status. */
static void
-usage ()
+usage (void)
{
#ifdef UNPROTOIZE
notice ("%s: usage '%s [ -VqfnkN ] [ -i <istring> ] [ filename ... ]'\n",
include directories. */
static int
-in_system_include_dir (path)
- const char *path;
+in_system_include_dir (const char *path)
{
const struct default_include *p;
- if (! is_abspath (path))
+ if (! IS_ABSOLUTE_PATH (path))
abort (); /* Must be an absolutized filename. */
for (p = cpp_include_defaults; p->fname; p++)
static int
file_could_be_converted (const char *path)
{
- char *const dir_name = (char *) alloca (strlen (path) + 1);
+ char *const dir_name = alloca (strlen (path) + 1);
if (access (path, R_OK))
return 0;
file. Return false otherwise. */
static int
-is_syscalls_file (fi_p)
- const file_info *fi_p;
+is_syscalls_file (const file_info *fi_p)
{
char const *f = fi_p->hash_entry->symbol;
size_t fl = strlen (f), sysl = sizeof (syscalls_filename) - 1;
by connect_defs_and_decs. */
static int
-needs_to_be_converted (file_p)
- const file_info *file_p;
+needs_to_be_converted (const file_info *file_p)
{
const def_dec_info *ddp;
that should be converted. */
static int
-directory_specified_p (name)
- const char *name;
+directory_specified_p (const char *name)
{
struct string_list *p;
/* Return 1 if the file named NAME should be excluded from conversion. */
static int
-file_excluded_p (name)
- const char *name;
+file_excluded_p (const char *name)
{
struct string_list *p;
int len = strlen (name);
STRING is the new element value, and REST holds the remaining elements. */
static struct string_list *
-string_list_cons (string, rest)
- const char *string;
- struct string_list *rest;
+string_list_cons (const char *string, struct string_list *rest)
{
- struct string_list *temp
- = (struct string_list *) xmalloc (sizeof (struct string_list));
+ struct string_list *temp = xmalloc (sizeof (struct string_list));
temp->next = rest;
temp->name = string;
argument. */
static void
-visit_each_hash_node (hash_tab_p, func)
- const hash_table_entry *hash_tab_p;
- void (*func) PARAMS ((const hash_table_entry *));
+visit_each_hash_node (const hash_table_entry *hash_tab_p,
+ void (*func) (const hash_table_entry *))
{
const hash_table_entry *primary;
called. */
static hash_table_entry *
-add_symbol (p, s)
- hash_table_entry *p;
- const char *s;
+add_symbol (hash_table_entry *p, const char *s)
{
p->hash_next = NULL;
p->symbol = xstrdup (s);
hash table entry for the given name. */
static hash_table_entry *
-lookup (hash_tab_p, search_symbol)
- hash_table_entry *hash_tab_p;
- const char *search_symbol;
+lookup (hash_table_entry *hash_tab_p, const char *search_symbol)
{
int hash_value = 0;
const char *search_symbol_char_p = search_symbol;
if (!strcmp (p->symbol, search_symbol))
return p;
}
- p->hash_next = (hash_table_entry *) xmalloc (sizeof (hash_table_entry));
+ p->hash_next = xmalloc (sizeof (hash_table_entry));
p = p->hash_next;
return add_symbol (p, search_symbol);
}
stuff it pointed to. */
static void
-free_def_dec (p)
- def_dec_info *p;
+free_def_dec (def_dec_info *p)
{
- free ((NONCONST PTR) p->ansi_decl);
+ free ((NONCONST void *) p->ansi_decl);
#ifndef UNPROTOIZE
{
for (curr = p->f_list_chain; curr; curr = next)
{
next = curr->chain_next;
- free ((NONCONST PTR) curr);
+ free ((NONCONST void *) curr);
}
}
#endif /* !defined (UNPROTOIZE) */
return a pointer to the unexpanded copy. Otherwise return NULL. */
static char *
-unexpand_if_needed (aux_info_line)
- const char *aux_info_line;
+unexpand_if_needed (const char *aux_info_line)
{
static char *line_buf = 0;
static int line_buf_size = 0;
if (line_buf == 0)
{
line_buf_size = 1024;
- line_buf = (char *) xmalloc (line_buf_size);
+ line_buf = xmalloc (line_buf_size);
}
copy_p = line_buf;
int offset = copy_p - line_buf;
line_buf_size *= 2;
line_buf_size += size;
- line_buf = (char *) xrealloc (line_buf, line_buf_size);
+ line_buf = xrealloc (line_buf, line_buf_size);
copy_p = line_buf + offset;
}
strcpy (copy_p, unexp_p->contracted);
{
int offset = copy_p - line_buf;
line_buf_size *= 2;
- line_buf = (char *) xrealloc (line_buf, line_buf_size);
+ line_buf = xrealloc (line_buf, line_buf_size);
copy_p = line_buf + offset;
}
*copy_p++ = *s++;
{
int offset = copy_p - line_buf;
line_buf_size *= 2;
- line_buf = (char *) xrealloc (line_buf, line_buf_size);
+ line_buf = xrealloc (line_buf, line_buf_size);
copy_p = line_buf + offset;
}
*copy_p++ = '\n';
return (got_unexpanded ? savestring (line_buf, copy_p - line_buf) : 0);
}
\f
-/* Return 1 if pathname is absolute. */
-
-static int
-is_abspath (path)
- const char *path;
-{
- return (IS_DIR_SEPARATOR (path[0])
-#ifdef HAVE_DOS_BASED_FILE_SYSTEM
- /* Check for disk name on MS-DOS-based systems. */
- || (path[0] && path[1] == ':' && IS_DIR_SEPARATOR (path[2]))
-#endif
- );
-}
-\f
/* Return the absolutized filename for the given relative
filename. Note that if that filename is already absolute, it may
still be returned in a modified form because this routine also
NULL. */
static char *
-abspath (cwd, rel_filename)
- const char *cwd;
- const char *rel_filename;
+abspath (const char *cwd, const char *rel_filename)
{
/* Setup the current working directory as needed. */
const char *const cwd2 = (cwd) ? cwd : cwd_buffer;
- char *const abs_buffer
- = (char *) alloca (strlen (cwd2) + strlen (rel_filename) + 2);
+ char *const abs_buffer = alloca (strlen (cwd2) + strlen (rel_filename) + 2);
char *endp = abs_buffer;
char *outp, *inp;
{
const char *src_p;
- if (! is_abspath (rel_filename))
+ if (! IS_ABSOLUTE_PATH (rel_filename))
{
src_p = cwd2;
while ((*endp++ = *src_p++))
subpart of the original filename is actually a symbolic link. */
static const char *
-shortpath (cwd, filename)
- const char *cwd;
- const char *filename;
+shortpath (const char *cwd, const char *filename)
{
char *rel_buffer;
char *rel_buf_p;
size_t filename_len = strlen (filename);
path_p = abspath (cwd, filename);
- rel_buf_p = rel_buffer = (char *) xmalloc (filename_len);
+ rel_buf_p = rel_buffer = xmalloc (filename_len);
while (*cwd_p && IS_SAME_PATH_CHAR (*cwd_p, *path_p))
{
That is probably a bug in AIX, but might as well avoid the warning. */
static file_info *
-find_file (filename, do_not_stat)
- const char *filename;
- int do_not_stat;
+find_file (const char *filename, int do_not_stat)
{
hash_table_entry *hash_entry_p;
else
{
struct stat stat_buf;
- file_info *file_p = (file_info *) xmalloc (sizeof (file_info));
+ file_info *file_p = xmalloc (sizeof (file_info));
/* If we cannot get status on any given source file, give a warning
and then just set its time of last modification to infinity. */
messed up. */
static void
-aux_info_corrupted ()
+aux_info_corrupted (void)
{
notice ("\n%s: fatal error: aux info file corrupted at line %d\n",
pname, current_aux_info_lineno);
/* Check to see that a condition is true. This is kind of like an assert. */
static void
-check_aux_info (cond)
- int cond;
+check_aux_info (int cond)
{
if (! cond)
aux_info_corrupted ();
return a pointer to it. */
static const char *
-find_corresponding_lparen (p)
- const char *p;
+find_corresponding_lparen (const char *p)
{
const char *q;
int paren_depth;
file was created. If so, return nonzero, else return zero. */
static int
-referenced_file_is_newer (l, aux_info_mtime)
- const char *l;
- time_t aux_info_mtime;
+referenced_file_is_newer (const char *l, time_t aux_info_mtime)
{
const char *p;
file_info *fi_p;
#endif
)
p++;
- filename = (char *) alloca ((size_t) (p - filename_start) + 1);
+ filename = alloca ((size_t) (p - filename_start) + 1);
strncpy (filename, filename_start, (size_t) (p - filename_start));
filename[p-filename_start] = '\0';
}
pertaining to this particular function name. */
static void
-save_def_or_dec (l, is_syscalls)
- const char *l;
- int is_syscalls;
+save_def_or_dec (const char *l, int is_syscalls)
{
const char *p;
const char *semicolon_p;
- def_dec_info *def_dec_p = (def_dec_info *) xmalloc (sizeof (def_dec_info));
+ def_dec_info *def_dec_p = xmalloc (sizeof (def_dec_info));
#ifndef UNPROTOIZE
def_dec_p->written = 0;
#endif
)
p++;
- filename = (char *) alloca ((size_t) (p - filename_start) + 1);
+ filename = alloca ((size_t) (p - filename_start) + 1);
strncpy (filename, filename_start, (size_t) (p - filename_start));
filename[p-filename_start] = '\0';
const char *left_paren_p = find_corresponding_lparen (p);
#ifndef UNPROTOIZE
{
- f_list_chain_item *cip
- = (f_list_chain_item *) xmalloc (sizeof (f_list_chain_item));
+ f_list_chain_item *cip = xmalloc (sizeof (f_list_chain_item));
cip->formals_list
= dupnstr (left_paren_p + 1, (size_t) (p - (left_paren_p+1)));
/* p now points to the leftmost character of the function name. */
{
- char *fn_string = (char *) alloca (past_fn - p + 1);
+ char *fn_string = alloca (past_fn - p + 1);
strncpy (fn_string, p, (size_t) (past_fn - p));
fn_string[past_fn-p] = '\0';
and adding '-aux-info AUXFILE -S -o /dev/null INFILE' at the end. */
static void
-munge_compile_params (params_list)
- const char *params_list;
+munge_compile_params (const char *params_list)
{
/* Build up the contents in a temporary vector
that is so big that to has to be big enough. */
const char **temp_params
- = (const char **) alloca ((strlen (params_list) + 8) * sizeof (char *));
+ = alloca ((strlen (params_list) + 8) * sizeof (char *));
int param_count = 0;
const char *param;
struct stat st;
/* Make a copy of the compile_params in heap space. */
- compile_params
- = (const char **) xmalloc (sizeof (char *) * (param_count+1));
+ compile_params = xmalloc (sizeof (char *) * (param_count+1));
memcpy (compile_params, temp_params, sizeof (char *) * param_count);
}
The result is a boolean indicating success. */
static int
-gen_aux_info_file (base_filename)
- const char *base_filename;
+gen_aux_info_file (const char *base_filename)
{
if (!input_file_name_index)
munge_compile_params ("");
Save all of the important stuff for later. */
static void
-process_aux_info_file (base_source_filename, keep_it, is_syscalls)
- const char *base_source_filename;
- int keep_it;
- int is_syscalls;
+process_aux_info_file (const char *base_source_filename, int keep_it,
+ int is_syscalls)
{
size_t base_len = strlen (base_source_filename);
- char * aux_info_filename
- = (char *) alloca (base_len + strlen (aux_info_suffix) + 1);
+ char * aux_info_filename = alloca (base_len + strlen (aux_info_suffix) + 1);
char *aux_info_base;
char *aux_info_limit;
char *aux_info_relocated_name;
continue;
aux_info_second_line = p;
aux_info_relocated_name = 0;
- if (! is_abspath (invocation_filename))
+ if (! IS_ABSOLUTE_PATH (invocation_filename))
{
/* INVOCATION_FILENAME is relative;
append it to BASE_SOURCE_FILENAME's dir. */
function implements the -C option. */
static void
-rename_c_file (hp)
- const hash_table_entry *hp;
+rename_c_file (const hash_table_entry *hp)
{
const char *filename = hp->symbol;
int last_char_index = strlen (filename) - 1;
- char *const new_filename = (char *) alloca (strlen (filename)
- + strlen (cplus_suffix) + 1);
+ char *const new_filename = alloca (strlen (filename)
+ + strlen (cplus_suffix) + 1);
/* Note that we don't care here if the given file was converted or not. It
is possible that the given file was *not* converted, simply because there
order here. */
static void
-reverse_def_dec_list (hp)
- const hash_table_entry *hp;
+reverse_def_dec_list (const hash_table_entry *hp)
{
file_info *file_p = hp->fip;
def_dec_info *prev = NULL;
contains all of the correct prototypes for system functions. */
static const def_dec_info *
-find_extern_def (head, user)
- const def_dec_info *head;
- const def_dec_info *user;
+find_extern_def (const def_dec_info *head, const def_dec_info *user)
{
const def_dec_info *dd_p;
const def_dec_info *extern_def_p = NULL;
{
/* Why copy this string into `needed' at all?
Why not just use user->ansi_decl without copying? */
- char *needed = (char *) alloca (strlen (user->ansi_decl) + 1);
+ char *needed = alloca (strlen (user->ansi_decl) + 1);
char *p;
strcpy (needed, user->ansi_decl);
- p = (NONCONST char *) substr (needed, user->hash_entry->symbol)
+ p = strstr (needed, user->hash_entry->symbol)
+ strlen (user->hash_entry->symbol) + 2;
/* Avoid having ??? in the string. */
*p++ = '?';
from the def_dec_info record pointer which is passed in. */
static const def_dec_info *
-find_static_definition (user)
- const def_dec_info *user;
+find_static_definition (const def_dec_info *user)
{
const def_dec_info *head = user->hash_entry->ddip;
const def_dec_info *dd_p;
more details. */
static void
-connect_defs_and_decs (hp)
- const hash_table_entry *hp;
+connect_defs_and_decs (const hash_table_entry *hp)
{
const def_dec_info *dd_p;
const def_dec_info *extern_def_p = NULL;
original source line number that the given pointer points into. */
static int
-identify_lineno (clean_p)
- const char *clean_p;
+identify_lineno (const char *clean_p)
{
int line_num = 1;
const char *scan_p;
/* Issue an error message and give up on doing this particular edit. */
static void
-declare_source_confusing (clean_p)
- const char *clean_p;
+declare_source_confusing (const char *clean_p)
{
if (!quiet_flag)
{
converting this particular source file. */
static void
-check_source (cond, clean_p)
- int cond;
- const char *clean_p;
+check_source (int cond, const char *clean_p)
{
if (!cond)
declare_source_confusing (clean_p);
of the in-core cleaned buffer again. */
static const char *
-seek_to_line (n)
- int n;
+seek_to_line (int n)
{
if (n < last_known_line_number)
abort ();
to the next non-whitespace character which follows it. */
static const char *
-forward_to_next_token_char (ptr)
- const char *ptr;
+forward_to_next_token_char (const char *ptr)
{
for (++ptr; ISSPACE ((const unsigned char)*ptr);
check_source (++ptr < clean_text_limit, 0))
buffer ultimately go through here. */
static void
-output_bytes (str, len)
- const char *str;
- size_t len;
+output_bytes (const char *str, size_t len)
{
if ((repl_write_ptr + 1) + len >= repl_text_limit)
{
size_t new_size = (repl_text_limit - repl_text_base) << 1;
- char *new_buf = (char *) xrealloc (repl_text_base, new_size);
+ char *new_buf = xrealloc (repl_text_base, new_size);
repl_write_ptr = new_buf + (repl_write_ptr - repl_text_base);
repl_text_base = new_buf;
the current output buffer. */
static void
-output_string (str)
- const char *str;
+output_string (const char *str)
{
output_bytes (str, strlen (str));
}
byte pointed to by the argument pointer `p'. */
static void
-output_up_to (p)
- const char *p;
+output_up_to (const char *p)
{
size_t copy_length = (size_t) (p - clean_read_ptr);
const char *copy_start = orig_text_base+(clean_read_ptr-clean_text_base)+1;
otherwise. */
static int
-other_variable_style_function (ansi_header)
- const char *ansi_header;
+other_variable_style_function (const char *ansi_header)
{
#ifdef UNPROTOIZE
/* See if we have a stdarg function, or a function which has stdarg style
parameters or a stdarg style return type. */
- return substr (ansi_header, "...") != 0;
+ return strstr (ansi_header, "...") != 0;
#else /* !defined (UNPROTOIZE) */
{
const char *candidate;
- if ((candidate = substr (p, varargs_style_indicator)) == 0)
+ if ((candidate = strstr (p, varargs_style_indicator)) == 0)
return 0;
else
if (!is_id_char (candidate[-1]) && !is_id_char (candidate[len]))
below. */
static void
-edit_fn_declaration (def_dec_p, clean_text_p)
- const def_dec_info *def_dec_p;
- const char *volatile clean_text_p;
+edit_fn_declaration (const def_dec_info *def_dec_p,
+ const char *volatile clean_text_p)
{
const char *start_formals;
const char *end_formals;
function doesn't match the one expected). */
static int
-edit_formals_lists (end_formals, f_list_count, def_dec_p)
- const char *end_formals;
- unsigned int f_list_count;
- const def_dec_info *def_dec_p;
+edit_formals_lists (const char *end_formals, unsigned int f_list_count,
+ const def_dec_info *def_dec_p)
{
const char *start_formals;
int depth;
definition header. */
static const char *
-find_rightmost_formals_list (clean_text_p)
- const char *clean_text_p;
+find_rightmost_formals_list (const char *clean_text_p)
{
const char *end_formals;
parameter type checking. */
static void
-add_local_decl (def_dec_p, clean_text_p)
- const def_dec_info *def_dec_p;
- const char *clean_text_p;
+add_local_decl (const def_dec_info *def_dec_p, const char *clean_text_p)
{
const char *start_of_block;
const char *function_to_edit = def_dec_p->hash_entry->symbol;
and then insert the new explicit declaration at that point in the file. */
static void
-add_global_decls (file_p, clean_text_p)
- const file_info *file_p;
- const char *clean_text_p;
+add_global_decls (const file_info *file_p, const char *clean_text_p)
{
const def_dec_info *dd_p;
const char *scan_p;
separate routine above. */
static void
-edit_fn_definition (def_dec_p, clean_text_p)
- const def_dec_info *def_dec_p;
- const char *clean_text_p;
+edit_fn_definition (const def_dec_info *def_dec_p, const char *clean_text_p)
{
const char *end_formals;
const char *function_to_edit = def_dec_p->hash_entry->symbol;
into whitespace. Also, whiteout string and character literals. */
static void
-do_cleaning (new_clean_text_base, new_clean_text_limit)
- char *new_clean_text_base;
- const char *new_clean_text_limit;
+do_cleaning (char *new_clean_text_base, const char *new_clean_text_limit)
{
char *scan_p;
int non_whitespace_since_newline = 0;
and return a pointer to it. */
static const char *
-careful_find_l_paren (p)
- const char *p;
+careful_find_l_paren (const char *p)
{
const char *q;
int paren_depth;
I will probably try to do this in a later version though. */
static void
-scan_for_missed_items (file_p)
- const file_info *file_p;
+scan_for_missed_items (const file_info *file_p)
{
static const char *scan_p;
const char *limit = clean_text_limit - 3;
goto not_missed;
{
- char *func_name = (char *) alloca (id_length + 1);
+ char *func_name = alloca (id_length + 1);
static const char * const stmt_keywords[]
= { "if", "else", "do", "while", "for", "switch", "case", "return", 0 };
const char * const *stmt_keyword;
preprocessing directives make the editing a whole lot easier. */
static void
-edit_file (hp)
- const hash_table_entry *hp;
+edit_file (const hash_table_entry *hp)
{
struct stat stat_buf;
const file_info *file_p = hp->fip;
/* Allocate a buffer to hold the original text. */
- orig_text_base = new_orig_text_base = (char *) xmalloc (orig_size + 2);
+ orig_text_base = new_orig_text_base = xmalloc (orig_size + 2);
orig_text_limit = new_orig_text_limit = new_orig_text_base + orig_size;
/* Allocate a buffer to hold the cleaned-up version of the original text. */
- clean_text_base = new_clean_text_base = (char *) xmalloc (orig_size + 2);
+ clean_text_base = new_clean_text_base = xmalloc (orig_size + 2);
clean_text_limit = new_clean_text_limit = new_clean_text_base + orig_size;
clean_read_ptr = clean_text_base - 1;
buffer can be expanded later as needed. */
repl_size = orig_size + (orig_size >> 2) + 4096;
- repl_text_base = (char *) xmalloc (repl_size + 2);
+ repl_text_base = xmalloc (repl_size + 2);
repl_text_limit = repl_text_base + repl_size - 1;
repl_write_ptr = repl_text_base - 1;
{
int clean_file;
size_t clean_size = orig_text_limit - orig_text_base;
- char *const clean_filename = (char *) alloca (strlen (convert_filename) + 6 + 1);
+ char *const clean_filename = alloca (strlen (convert_filename) + 6 + 1);
/* Open (and create) the clean file. */
if (!nosave_flag)
{
char *new_filename
- = (char *) xmalloc (strlen (convert_filename) + strlen (save_suffix) + 2);
+ = xmalloc (strlen (convert_filename) + strlen (save_suffix) + 2);
strcpy (new_filename, convert_filename);
#ifdef __MSDOS__
in the command line. */
static void
-do_processing ()
+do_processing (void)
{
const char * const *base_pp;
const char * const * const end_pps
if (nondefault_syscalls_dir)
{
syscalls_absolute_filename
- = (char *) xmalloc (strlen (nondefault_syscalls_dir) + 1
- + sizeof (syscalls_filename));
+ = xmalloc (strlen (nondefault_syscalls_dir) + 1
+ + sizeof (syscalls_filename));
strcpy (syscalls_absolute_filename, nondefault_syscalls_dir);
}
else
default_syscalls_dir = standard_exec_prefix;
}
syscalls_absolute_filename
- = (char *) xmalloc (strlen (default_syscalls_dir) + 0
- + strlen (target_machine) + 1
- + strlen (target_version) + 1
- + sizeof (syscalls_filename));
+ = xmalloc (strlen (default_syscalls_dir) + 0
+ + strlen (target_machine) + 1
+ + strlen (target_version) + 1
+ + sizeof (syscalls_filename));
strcpy (syscalls_absolute_filename, default_syscalls_dir);
strcat (syscalls_absolute_filename, target_machine);
strcat (syscalls_absolute_filename, "/");
{0, 0, 0, 0}
};
-extern int main PARAMS ((int, char **const));
+extern int main (int, char **const);
int
-main (argc, argv)
- int argc;
- char **const argv;
+main (int argc, char **const argv)
{
int longind;
int c;
/* Now actually make a list of the base source filenames. */
base_source_filenames
- = (const char **) xmalloc ((n_base_source_files + 1) * sizeof (char *));
+ = xmalloc ((n_base_source_files + 1) * sizeof (char *));
n_base_source_files = 0;
for (; optind < argc; optind++)
{
OSDN Git Service
