diff options
| -rw-r--r-- | editors/awk.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/editors/awk.c b/editors/awk.c index 2510192..d022b79 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -110,15 +110,14 @@ typedef struct node_s { union { struct node_s *n; var *v; - int i; - char *s; + int aidx; + char *new_progname; regex_t *re; } l; union { struct node_s *n; regex_t *ire; func *f; - int argno; } r; union { struct node_s *n; @@ -575,7 +574,7 @@ static void *hash_search(xhash *hash, const char *name) hi = hash->items[hashidx(name) % hash->csize]; while (hi) { if (strcmp(hi->name, name) == 0) - return &(hi->data); + return &hi->data; hi = hi->next; } return NULL; @@ -630,7 +629,7 @@ static void *hash_find(xhash *hash, const char *name) hash->items[idx] = hi; hash->glen += l; } - return &(hi->data); + return &hi->data; } #define findvar(hash, name) ((var*) hash_find((hash), (name))) @@ -642,7 +641,7 @@ static void hash_remove(xhash *hash, const char *name) { hash_item *hi, **phi; - phi = &(hash->items[hashidx(name) % hash->csize]); + phi = &hash->items[hashidx(name) % hash->csize]; while (*phi) { hi = *phi; if (strcmp(hi->name, name) == 0) { @@ -652,7 +651,7 @@ static void hash_remove(xhash *hash, const char *name) free(hi); break; } - phi = &(hi->next); + phi = &hi->next; } } @@ -1221,7 +1220,7 @@ static node *parse_expr(uint32_t iexp) v = hash_search(ahash, t_string); if (v != NULL) { cn->info = OC_FNARG; - cn->l.i = v->x.aidx; + cn->l.aidx = v->x.aidx; } else { cn->l.v = newvar(t_string); } @@ -1282,7 +1281,7 @@ static node *chain_node(uint32_t info) if (seq->programname != g_progname) { seq->programname = g_progname; n = chain_node(OC_NEWSOURCE); - n->l.s = xstrdup(g_progname); + n->l.new_progname = xstrdup(g_progname); } n = seq->last; @@ -1460,12 +1459,12 @@ static void parse_program(char *p) f->nargs = 0; while (next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) { v = findvar(ahash, t_string); - v->x.aidx = (f->nargs)++; + v->x.aidx = f->nargs++; if (next_token(TC_COMMA | TC_SEQTERM) & TC_SEQTERM) break; } - seq = &(f->body); + seq = &f->body; chain_group(); clear_array(ahash); @@ -1812,7 +1811,7 @@ static int awk_getline(rstream *rsm, var *v) { char *b; regmatch_t pmatch[2]; - int a, p, pp=0, size; + int size, a, p, pp = 0; int fd, so, eo, r, rp; char c, *m, *s; @@ -1829,6 +1828,7 @@ static int awk_getline(rstream *rsm, var *v) if (!m) m = qrealloc(m, 256, &size); + do { b = m + a; so = eo = p; @@ -1857,7 +1857,8 @@ static int awk_getline(rstream *rsm, var *v) s = strstr(b+rp, "\n\n"); if (s) { so = eo = s-b; - while (b[eo] == '\n') eo++; + while (b[eo] == '\n') + eo++; if (b[eo] != '\0') break; } @@ -1865,7 +1866,7 @@ static int awk_getline(rstream *rsm, var *v) } if (a > 0) { - memmove(m, (const void *)(m+a), p+1); + memmove(m, m+a, p+1); b = m; a = 0; } @@ -1975,9 +1976,9 @@ static char *awk_printf(node *n) i = j; } - b = xrealloc(b, i + 1); free(fmt); nvfree(v); + b = xrealloc(b, i + 1); b[i] = '\0'; return b; } @@ -2361,7 +2362,7 @@ static var *evaluate(node *op, var *res) op = op->r.n; } } else { - op = (ptest(op1)) ? op->a.n : op->r.n; + op = ptest(op1) ? op->a.n : op->r.n; } break; @@ -2435,7 +2436,7 @@ static var *evaluate(node *op, var *res) if (X.info == OC_VAR) { R.v = op1->l.v; } else if (X.info == OC_FNARG) { - R.v = &fnargs[op1->l.i]; + R.v = &fnargs[op1->l.aidx]; } else { syntax_error(EMSG_NOT_ARRAY); } @@ -2450,7 +2451,7 @@ static var *evaluate(node *op, var *res) break; case XC( OC_NEWSOURCE ): - g_progname = op->l.s; + g_progname = op->l.new_progname; break; case XC( OC_RETURN ): @@ -2477,7 +2478,7 @@ static var *evaluate(node *op, var *res) goto v_cont; case XC( OC_FNARG ): - L.v = &fnargs[op->l.i]; + L.v = &fnargs[op->l.aidx]; v_cont: res = op->r.n ? findvar(iamarray(L.v), R.s) : L.v; break; |