diff options
Diffstat (limited to 'rule.c')
-rw-r--r-- | rule.c | 100 |
1 files changed, 0 insertions, 100 deletions
@@ -51,14 +51,6 @@ unsigned int max_pattern_deps; unsigned int max_pattern_dep_length; -/* Chain of all pattern-specific variables. */ - -static struct pattern_var *pattern_vars; - -/* Pointer to last struct in the chain, so we can add onto the end. */ - -static struct pattern_var *last_pattern_var; - /* Pointer to structure for the file .SUFFIXES whose dependencies are the suffixes to be searched. */ @@ -537,76 +529,6 @@ create_pattern_rule (char **targets, char **target_percents, r->terminal = terminal; } -/* Create a new pattern-specific variable struct. */ - -struct pattern_var * -create_pattern_var (char *target, char *suffix) -{ - register struct pattern_var *p = 0; - unsigned int len = strlen(target); - - /* Look to see if this pattern already exists in the list. */ - for (p = pattern_vars; p != NULL; p = p->next) - if (p->len == len && !strcmp(p->target, target)) - break; - - if (p == 0) - { - p = (struct pattern_var *) xmalloc (sizeof (struct pattern_var)); - if (last_pattern_var != 0) - last_pattern_var->next = p; - else - pattern_vars = p; - last_pattern_var = p; - p->next = 0; - p->target = target; - p->len = len; - p->suffix = suffix + 1; - p->vars = create_new_variable_set(); - } - - return p; -} - -/* Look up a target in the pattern-specific variable list. */ - -struct pattern_var * -lookup_pattern_var (char *target) -{ - struct pattern_var *p; - unsigned int targlen = strlen(target); - - for (p = pattern_vars; p != 0; p = p->next) - { - char *stem; - unsigned int stemlen; - - if (p->len > targlen) - /* It can't possibly match. */ - continue; - - /* From the lengths of the filename and the pattern parts, - find the stem: the part of the filename that matches the %. */ - stem = target + (p->suffix - p->target - 1); - stemlen = targlen - p->len + 1; - - /* Compare the text in the pattern before the stem, if any. */ - if (stem > target && !strneq (p->target, target, stem - target)) - continue; - - /* Compare the text in the pattern after the stem, if any. - We could test simply using streq, but this way we compare the - first two characters immediately. This saves time in the very - common case where the first character matches because it is a - period. */ - if (*p->suffix == stem[stemlen] - && (*p->suffix == '\0' || streq (&p->suffix[1], &stem[stemlen+1]))) - break; - } - - return p; -} - /* Print the data base of rules. */ static void /* Useful to call from gdb. */ @@ -678,26 +600,4 @@ print_rule_data_base (void) fatal (NILF, _("BUG: num_pattern_rules wrong! %u != %u"), num_pattern_rules, rules); } - - puts (_("\n# Pattern-specific variable values")); - - { - struct pattern_var *p; - - rules = 0; - for (p = pattern_vars; p != 0; p = p->next) - { - ++rules; - - printf ("\n%s :\n", p->target); - print_variable_set (p->vars->set, "# "); - } - - if (rules == 0) - puts (_("\n# No pattern-specific variable values.")); - else - { - printf (_("\n# %u pattern-specific variable values"), rules); - } - } } |