Remove __ARGS macro. Close #205

This is a squash of all commits sent to #81.

- Remove unused undef of __ARGS.
- Fix mch_rename declaration.
- Follow changes related to moved & extracted files.
- Properly indent function declarations of getchar.h and quickfix.c.

1 files changed, 87 insertions, 87 deletions

diff --git a/src/regexp.c b/src/regexp.c
index 7bcc69593c..6d9163dde9 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -262,8 +262,8 @@
 #define un_Magic(x)     ((x) + 256)
 #define is_Magic(x)     ((x) < 0)
 
-static int no_Magic __ARGS((int x));
-static int toggle_Magic __ARGS((int x));
+static int no_Magic(int x);
+static int toggle_Magic(int x);
 
 static int no_Magic(int x)
 {
@@ -357,15 +357,15 @@ static int toggle_Magic(int x)
 
 #define MAX_LIMIT       (32767L << 16L)
 
-static int re_multi_type __ARGS((int));
-static int cstrncmp __ARGS((char_u *s1, char_u *s2, int *n));
-static char_u *cstrchr __ARGS((char_u *, int));
+static int re_multi_type(int);
+static int cstrncmp(char_u *s1, char_u *s2, int *n);
+static char_u *cstrchr(char_u *, int);
 
 #ifdef BT_REGEXP_DUMP
-static void regdump __ARGS((char_u *, bt_regprog_T *));
+static void regdump(char_u *, bt_regprog_T *);
 #endif
 #ifdef REGEXP_DEBUG
-static char_u   *regprop __ARGS((char_u *));
+static char_u   *regprop(char_u *);
 #endif
 
 static char_u e_missingbracket[] = N_("E769: Missing ] after %s[");
@@ -430,13 +430,13 @@ static char_u           *reg_prev_sub = NULL;
 static char_u REGEXP_INRANGE[] = "]^-n\\";
 static char_u REGEXP_ABBR[] = "nrtebdoxuU";
 
-static int backslash_trans __ARGS((int c));
-static int get_char_class __ARGS((char_u **pp));
-static int get_equi_class __ARGS((char_u **pp));
-static void reg_equi_class __ARGS((int c));
-static int get_coll_element __ARGS((char_u **pp));
-static char_u   *skip_anyof __ARGS((char_u *p));
-static void init_class_tab __ARGS((void));
+static int backslash_trans(int c);
+static int get_char_class(char_u **pp);
+static int get_equi_class(char_u **pp);
+static void reg_equi_class(int c);
+static int get_coll_element(char_u **pp);
+static char_u   *skip_anyof(char_u *p);
+static void init_class_tab(void);
 
 /*
  * Translate '\x' to its control character, except "\n", which is Magic.
@@ -652,39 +652,39 @@ typedef struct {
 /*
  * Forward declarations for vim_regcomp()'s friends.
  */
-static void initchr __ARGS((char_u *));
-static void save_parse_state __ARGS((parse_state_T *ps));
-static void restore_parse_state __ARGS((parse_state_T *ps));
-static int getchr __ARGS((void));
-static void skipchr_keepstart __ARGS((void));
-static int peekchr __ARGS((void));
-static void skipchr __ARGS((void));
-static void ungetchr __ARGS((void));
-static int gethexchrs __ARGS((int maxinputlen));
-static int getoctchrs __ARGS((void));
-static int getdecchrs __ARGS((void));
-static int coll_get_char __ARGS((void));
-static void regcomp_start __ARGS((char_u *expr, int flags));
-static char_u   *reg __ARGS((int, int *));
-static char_u   *regbranch __ARGS((int *flagp));
-static char_u   *regconcat __ARGS((int *flagp));
-static char_u   *regpiece __ARGS((int *));
-static char_u   *regatom __ARGS((int *));
-static char_u   *regnode __ARGS((int));
-static int use_multibytecode __ARGS((int c));
-static int prog_magic_wrong __ARGS((void));
-static char_u   *regnext __ARGS((char_u *));
-static void regc __ARGS((int b));
-static void regmbc __ARGS((int c));
+static void initchr(char_u *);
+static void save_parse_state(parse_state_T *ps);
+static void restore_parse_state(parse_state_T *ps);
+static int getchr(void);
+static void skipchr_keepstart(void);
+static int peekchr(void);
+static void skipchr(void);
+static void ungetchr(void);
+static int gethexchrs(int maxinputlen);
+static int getoctchrs(void);
+static int getdecchrs(void);
+static int coll_get_char(void);
+static void regcomp_start(char_u *expr, int flags);
+static char_u   *reg(int, int *);
+static char_u   *regbranch(int *flagp);
+static char_u   *regconcat(int *flagp);
+static char_u   *regpiece(int *);
+static char_u   *regatom(int *);
+static char_u   *regnode(int);
+static int use_multibytecode(int c);
+static int prog_magic_wrong(void);
+static char_u   *regnext(char_u *);
+static void regc(int b);
+static void regmbc(int c);
 # define REGMBC(x) regmbc(x);
 # define CASEMBC(x) case x:
-static void reginsert __ARGS((int, char_u *));
-static void reginsert_nr __ARGS((int op, long val, char_u *opnd));
-static void reginsert_limits __ARGS((int, long, long, char_u *));
-static char_u   *re_put_long __ARGS((char_u *pr, long_u val));
-static int read_limits __ARGS((long *, long *));
-static void regtail __ARGS((char_u *, char_u *));
-static void regoptail __ARGS((char_u *, char_u *));
+static void reginsert(int, char_u *);
+static void reginsert_nr(int op, long val, char_u *opnd);
+static void reginsert_limits(int, long, long, char_u *);
+static char_u   *re_put_long(char_u *pr, long_u val);
+static int read_limits(long *, long *);
+static void regtail(char_u *, char_u *);
+static void regoptail(char_u *, char_u *);
 
 static regengine_T bt_regengine;
 static regengine_T nfa_regengine;
@@ -1066,7 +1066,7 @@ static int get_coll_element(char_u **pp)
   return 0;
 }
 
-static void get_cpo_flags __ARGS((void));
+static void get_cpo_flags(void);
 static int reg_cpo_lit; /* 'cpoptions' contains 'l' flag */
 static int reg_cpo_bsl; /* 'cpoptions' contains '\' flag */
 
@@ -1163,8 +1163,8 @@ char_u *skip_regexp(char_u *startp, int dirc, int magic, char_u **newp)
   return p;
 }
 
-static regprog_T  *bt_regcomp __ARGS((char_u *expr, int re_flags));
-static void bt_regfree __ARGS((regprog_T *prog));
+static regprog_T  *bt_regcomp(char_u *expr, int re_flags);
+static void bt_regfree(regprog_T *prog);
 
 /*
  * bt_regcomp() - compile a regular expression into internal code for the
@@ -3079,19 +3079,19 @@ typedef struct regbehind_S {
   save_se_T save_end[NSUBEXP];
 } regbehind_T;
 
-static char_u   *reg_getline __ARGS((linenr_T lnum));
-static long bt_regexec_both __ARGS((char_u *line, colnr_T col, proftime_T *tm));
-static long regtry __ARGS((bt_regprog_T *prog, colnr_T col));
-static void cleanup_subexpr __ARGS((void));
-static void cleanup_zsubexpr __ARGS((void));
-static void save_subexpr __ARGS((regbehind_T *bp));
-static void restore_subexpr __ARGS((regbehind_T *bp));
-static void reg_nextline __ARGS((void));
-static void reg_save __ARGS((regsave_T *save, garray_T *gap));
-static void reg_restore __ARGS((regsave_T *save, garray_T *gap));
-static int reg_save_equal __ARGS((regsave_T *save));
-static void save_se_multi __ARGS((save_se_T *savep, lpos_T *posp));
-static void save_se_one __ARGS((save_se_T *savep, char_u **pp));
+static char_u   *reg_getline(linenr_T lnum);
+static long bt_regexec_both(char_u *line, colnr_T col, proftime_T *tm);
+static long regtry(bt_regprog_T *prog, colnr_T col);
+static void cleanup_subexpr(void);
+static void cleanup_zsubexpr(void);
+static void save_subexpr(regbehind_T *bp);
+static void restore_subexpr(regbehind_T *bp);
+static void reg_nextline(void);
+static void reg_save(regsave_T *save, garray_T *gap);
+static void reg_restore(regsave_T *save, garray_T *gap);
+static int reg_save_equal(regsave_T *save);
+static void save_se_multi(save_se_T *savep, lpos_T *posp);
+static void save_se_one(save_se_T *savep, char_u **pp);
 
 /* Save the sub-expressions before attempting a match. */
 #define save_se(savep, posp, pp) \
@@ -3104,12 +3104,12 @@ static void save_se_one __ARGS((save_se_T *savep, char_u **pp));
     else \
       *(pp) = (savep)->se_u.ptr; }
 
-static int re_num_cmp __ARGS((long_u val, char_u *scan));
-static int match_with_backref __ARGS((linenr_T start_lnum, colnr_T start_col,
-                                      linenr_T end_lnum, colnr_T end_col,
-                                      int *bytelen));
-static int regmatch __ARGS((char_u *prog));
-static int regrepeat __ARGS((char_u *p, long maxcount));
+static int re_num_cmp(long_u val, char_u *scan);
+static int match_with_backref(linenr_T start_lnum, colnr_T start_col,
+                              linenr_T end_lnum, colnr_T end_col,
+                              int *bytelen);
+static int regmatch(char_u *prog);
+static int regrepeat(char_u *p, long maxcount);
 
 #ifdef REGEXP_DEBUG
 int regnarrate = 0;
@@ -3205,8 +3205,8 @@ typedef struct regitem_S {
   short rs_no;                  /* submatch nr or BEHIND/NOBEHIND */
 } regitem_T;
 
-static regitem_T *regstack_push __ARGS((regstate_T state, char_u *scan));
-static void regstack_pop __ARGS((char_u **scan));
+static regitem_T *regstack_push(regstate_T state, char_u *scan);
+static void regstack_pop(char_u **scan);
 
 /* used for STAR, PLUS and BRACE_SIMPLE matching */
 typedef struct regstar_S {
@@ -3283,7 +3283,7 @@ static lpos_T reg_endzpos[NSUBEXP];     /* idem, end pos */
 /* TRUE if using multi-line regexp. */
 #define REG_MULTI       (reg_match == NULL)
 
-static int bt_regexec __ARGS((regmatch_T *rmp, char_u *line, colnr_T col));
+static int bt_regexec(regmatch_T *rmp, char_u *line, colnr_T col);
 
 /*
  * Match a regexp against a string.
@@ -3314,7 +3314,7 @@ bt_regexec (
 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) \
   || defined(FIND_REPLACE_DIALOG) || defined(PROTO)
 
-static int bt_regexec_nl __ARGS((regmatch_T *rmp, char_u *line, colnr_T col));
+static int bt_regexec_nl(regmatch_T *rmp, char_u *line, colnr_T col);
 
 /*
  * Like vim_regexec(), but consider a "\n" in "line" to be a line break.
@@ -3339,9 +3339,9 @@ bt_regexec_nl (
 }
 #endif
 
-static long bt_regexec_multi __ARGS((regmmatch_T *rmp, win_T *win, buf_T *buf,
-                                     linenr_T lnum, colnr_T col,
-                                     proftime_T *tm));
+static long bt_regexec_multi(regmmatch_T *rmp, win_T *win, buf_T *buf,
+                             linenr_T lnum, colnr_T col,
+                             proftime_T *tm);
 
 /*
  * Match a regexp against multiple lines.
@@ -3567,7 +3567,7 @@ theend:
   return retval;
 }
 
-static reg_extmatch_T *make_extmatch __ARGS((void));
+static reg_extmatch_T *make_extmatch(void);
 
 /*
  * Create a new extmatch and mark it as referenced once.
@@ -3668,7 +3668,7 @@ static long regtry(bt_regprog_T *prog, colnr_T col)
   return 1 + reglnum;
 }
 
-static int reg_prev_class __ARGS((void));
+static int reg_prev_class(void);
 
 /*
  * Get class of previous character.
@@ -3680,7 +3680,7 @@ static int reg_prev_class(void)                {
   return -1;
 }
 
-static int reg_match_visual __ARGS((void));
+static int reg_match_visual(void);
 
 /*
  * Return TRUE if the current reginput position matches the Visual area.
@@ -6177,7 +6177,7 @@ static char_u *regprop(char_u *op)
 }
 #endif      /* REGEXP_DEBUG */
 
-static void mb_decompose __ARGS((int c, int *c1, int *c2, int *c3));
+static void mb_decompose(int c, int *c1, int *c2, int *c3);
 
 typedef struct {
   int a, b, c;
@@ -6356,16 +6356,16 @@ static char_u *cstrchr(char_u *s, int c)
  * This is impossible, so we declare a pointer to a function returning a
  * pointer to a function returning void. This should work for all compilers.
  */
-typedef void (*(*fptr_T)__ARGS((int *, int)))();
+typedef void (*(*fptr_T)(int *, int))();
 
-static fptr_T do_upper __ARGS((int *, int));
-static fptr_T do_Upper __ARGS((int *, int));
-static fptr_T do_lower __ARGS((int *, int));
-static fptr_T do_Lower __ARGS((int *, int));
+static fptr_T do_upper(int *, int);
+static fptr_T do_Upper(int *, int);
+static fptr_T do_lower(int *, int);
+static fptr_T do_Lower(int *, int);
 
-static int vim_regsub_both __ARGS((char_u *source, char_u *dest, int copy,
-                                   int magic,
-                                   int backslash));
+static int vim_regsub_both(char_u *source, char_u *dest, int copy,
+                           int magic,
+                           int backslash);
 
 static fptr_T do_upper(d, c)
 int         *d;
@@ -6815,7 +6815,7 @@ exit:
   return (int)((dst - dest) + 1);
 }
 
-static char_u *reg_getline_submatch __ARGS((linenr_T lnum));
+static char_u *reg_getline_submatch(linenr_T lnum);
 
 /*
  * Call reg_getline() with the line numbers from the submatch.  If a