diff options
Diffstat (limited to 'ex/ex_subst.c')
| -rw-r--r-- | ex/ex_subst.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/ex/ex_subst.c b/ex/ex_subst.c index d32d583f6a3b..bf03e4417e91 100644 --- a/ex/ex_subst.c +++ b/ex/ex_subst.c @@ -115,11 +115,12 @@ subagain: return (ex_subagain(sp, cmdp)); *t = '\0'; break; } - if (p[0] == '\\') + if (p[0] == '\\') { if (p[1] == delim) ++p; else if (p[1] == '\\') *t++ = *p++; + } *t++ = *p++; } @@ -296,7 +297,7 @@ ex_subtilde(SCR *sp, EXCMD *cmdp) * when the replacement is done. Don't change it unless you're *damned* * confident. */ -#define NEEDNEWLINE(sp) { \ +#define NEEDNEWLINE(sp) do { \ if (sp->newl_len == sp->newl_cnt) { \ sp->newl_len += 25; \ REALLOC(sp, sp->newl, size_t *, \ @@ -306,9 +307,9 @@ ex_subtilde(SCR *sp, EXCMD *cmdp) return (1); \ } \ } \ -} +} while (0) -#define BUILD(sp, l, len) { \ +#define BUILD(sp, l, len) do { \ if (lbclen + (len) > lblen) { \ lblen = p2roundup(MAX(lbclen + (len), 256)); \ REALLOC(sp, lb, CHAR_T *, lblen * sizeof(CHAR_T)); \ @@ -319,9 +320,9 @@ ex_subtilde(SCR *sp, EXCMD *cmdp) } \ MEMCPY(lb + lbclen, l, len); \ lbclen += len; \ -} +} while (0) -#define NEEDSP(sp, len, pnt) { \ +#define NEEDSP(sp, len, pnt) do { \ if (lbclen + (len) > lblen) { \ lblen = p2roundup(MAX(lbclen + (len), 256)); \ REALLOC(sp, lb, CHAR_T *, lblen * sizeof(CHAR_T)); \ @@ -331,7 +332,7 @@ ex_subtilde(SCR *sp, EXCMD *cmdp) } \ pnt = lb + lbclen; \ } \ -} +} while (0) static int s(SCR *sp, EXCMD *cmdp, CHAR_T *s, regex_t *re, u_int flags) @@ -584,7 +585,7 @@ nextmatch: match[0].rm_so = 0; empty_ok = 1; if (len == 0) goto endmatch; - BUILD(sp, s + offset, 1) + BUILD(sp, s + offset, 1); ++offset; --len; goto nextmatch; @@ -710,7 +711,7 @@ skip: offset += match[0].rm_eo; /* Copy the rest of the line. */ if (len) - BUILD(sp, s + offset, len) + BUILD(sp, s + offset, len); /* Set the new offset. */ offset = saved_offset; @@ -736,7 +737,7 @@ skip: offset += match[0].rm_eo; goto err; if (db_get(sp, lno, DBG_FATAL, &s, &llen)) goto err; - ADD_SPACE_RETW(sp, bp, blen, llen) + ADD_SPACE_RETW(sp, bp, blen, llen); MEMCPY(bp, s, llen); s = bp; len = llen - offset; @@ -779,7 +780,7 @@ endmatch: if (!linechanged) /* Copy any remaining bytes into the build buffer. */ if (len) - BUILD(sp, s + offset, len) + BUILD(sp, s + offset, len); /* Store inserted lines, adjusting the build buffer. */ last = 0; @@ -1333,7 +1334,7 @@ re_sub( * Otherwise, since this is the lowest level of replacement, discard * all escaping characters. This (hopefully) matches historic practice. */ -#define OUTCH(ch, nltrans) { \ +#define OUTCH(ch, nltrans) do { \ ARG_CHAR_T __ch = (ch); \ e_key_t __value = KEY_VAL(sp, __ch); \ if (nltrans && (__value == K_CR || __value == K_NL)) { \ @@ -1362,7 +1363,7 @@ re_sub( NEEDSP(sp, 1, p); \ *p++ = __ch; \ ++lbclen; \ -} +} while (0) conv = C_NOTSET; for (rp = sp->repl, rpl = sp->repl_len, p = lb + lbclen; rpl--;) { switch (ch = *rp++) { |