Removed definitions as a separate type and instead encode that value in

the patterns themselves. This simplifies memory management a lot and
speeds up performance.

1 files changed, 0 insertions, 55 deletions

diff --git a/definitions.c b/definitions.c
deleted file mode 100644
index 590a801..0000000
--- a/definitions.c
+++ /dev/null
@@ -1,55 +0,0 @@
-//
-// definitions.c - Code for defining named pattern rules
-//
-
-#include <err.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "definitions.h"
-#include "pattern.h"
-#include "utils.h"
-
-static size_t next_id = 0;
-
-//
-// Return a new list of definitions with one added to the front
-//
-def_t *with_def(def_t *defs, size_t namelen, const char *name, pat_t *pat)
-{
-    def_t *def = new(def_t);
-    def->id = next_id++;
-    def->next = defs;
-    def->namelen = namelen;
-    def->name = name;
-    def->pat = pat;
-    return def;
-}
-
-//
-// Look up a backreference or grammar definition by name
-//
-def_t *lookup(def_t *defs, size_t namelen, const char *name)
-{
-    for ( ; defs; defs = defs->next) {
-        if (namelen == defs->namelen && strncmp(defs->name, name, namelen) == 0)
-            return defs;
-    }
-    return NULL;
-}
-
-//
-// Free all the given definitions up till (but not including) `stop`
-//
-def_t *free_defs(def_t *defs, def_t *stop)
-{
-    while (defs != stop && defs != NULL) {
-        def_t *next = defs->next;
-        defs->next = NULL;
-        delete(&defs);
-        defs = next;
-    }
-    return defs;
-}
-
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0