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authorJunio C Hamano <junkio@cox.net>2006-08-16 20:58:32 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-08-16 20:58:32 (GMT)
commit6493cc09c2aa626ffbe6024dd705e1495c2d87e4 (patch)
tree2d1d50f3ce9aaa244ccd31cdfbe54435339748d5 /builtin-grep.c
parente79ca7cc25755ac1a3be921f30630f4f064bf862 (diff)
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builtin-grep: remove unused debugging cruft.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-grep.c')
-rw-r--r--builtin-grep.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/builtin-grep.c b/builtin-grep.c
index 3ec99b7..0bd517b 100644
--- a/builtin-grep.c
+++ b/builtin-grep.c
@@ -175,61 +175,12 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
}
}
-#if DEBUG
-static inline void indent(int in)
-{
- int i;
- for (i = 0; i < in; i++) putchar(' ');
-}
-
-static void dump_pattern_exp(struct grep_expr *x, int in)
-{
- switch (x->node) {
- case GREP_NODE_ATOM:
- indent(in);
- puts(x->u.atom->pattern);
- break;
- case GREP_NODE_NOT:
- indent(in);
- puts("--not");
- dump_pattern_exp(x->u.unary, in+1);
- break;
- case GREP_NODE_AND:
- dump_pattern_exp(x->u.binary.left, in+1);
- indent(in);
- puts("--and");
- dump_pattern_exp(x->u.binary.right, in+1);
- break;
- case GREP_NODE_OR:
- dump_pattern_exp(x->u.binary.left, in+1);
- indent(in);
- puts("--or");
- dump_pattern_exp(x->u.binary.right, in+1);
- break;
- }
-}
-
-static void looking_at(const char *msg, struct grep_pat **list)
-{
- struct grep_pat *p = *list;
- fprintf(stderr, "%s: looking at ", msg);
- if (!p)
- fprintf(stderr, "empty\n");
- else
- fprintf(stderr, "<%s>\n", p->pattern);
-}
-#else
-#define looking_at(a,b) do {} while(0)
-#endif
-
static struct grep_expr *compile_pattern_expr(struct grep_pat **);
static struct grep_expr *compile_pattern_atom(struct grep_pat **list)
{
struct grep_pat *p;
struct grep_expr *x;
- looking_at("atom", list);
-
p = *list;
switch (p->token) {
case GREP_PATTERN: /* atom */
@@ -257,8 +208,6 @@ static struct grep_expr *compile_pattern_not(struct grep_pat **list)
struct grep_pat *p;
struct grep_expr *x;
- looking_at("not", list);
-
p = *list;
switch (p->token) {
case GREP_NOT:
@@ -281,8 +230,6 @@ static struct grep_expr *compile_pattern_and(struct grep_pat **list)
struct grep_pat *p;
struct grep_expr *x, *y, *z;
- looking_at("and", list);
-
x = compile_pattern_not(list);
p = *list;
if (p && p->token == GREP_AND) {
@@ -306,8 +253,6 @@ static struct grep_expr *compile_pattern_or(struct grep_pat **list)
struct grep_pat *p;
struct grep_expr *x, *y, *z;
- looking_at("or", list);
-
x = compile_pattern_and(list);
p = *list;
if (x && p && p->token != GREP_CLOSE_PAREN) {
@@ -325,8 +270,6 @@ static struct grep_expr *compile_pattern_or(struct grep_pat **list)
static struct grep_expr *compile_pattern_expr(struct grep_pat **list)
{
- looking_at("expr", list);
-
return compile_pattern_or(list);
}