diff options
-rw-r--r-- | grep.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -619,6 +619,11 @@ static struct grep_expr *grep_or_expr(struct grep_expr *left, struct grep_expr * return grep_binexp(GREP_NODE_OR, left, right); } +static struct grep_expr *grep_and_expr(struct grep_expr *left, struct grep_expr *right) +{ + return grep_binexp(GREP_NODE_AND, left, right); +} + static struct grep_expr *compile_pattern_or(struct grep_pat **); static struct grep_expr *compile_pattern_atom(struct grep_pat **list) { @@ -674,7 +679,7 @@ static struct grep_expr *compile_pattern_not(struct grep_pat **list) static struct grep_expr *compile_pattern_and(struct grep_pat **list) { struct grep_pat *p; - struct grep_expr *x, *y, *z; + struct grep_expr *x, *y; x = compile_pattern_not(list); p = *list; @@ -687,11 +692,7 @@ static struct grep_expr *compile_pattern_and(struct grep_pat **list) y = compile_pattern_and(list); if (!y) die("--and not followed by pattern expression"); - CALLOC_ARRAY(z, 1); - z->node = GREP_NODE_AND; - z->u.binary.left = x; - z->u.binary.right = y; - return z; + return grep_and_expr(x, y); } return x; } |