1 files changed, 34 insertions, 0 deletions
diff --git a/gen_allocdefs.h b/gen_allocdefs.h
new file mode 100644
index 0000000..783a9b1
--- /dev/null
+++ b/gen_allocdefs.h
@@ -0,0 +1,34 @@
+#ifndef GEN_ALLOC_DEFS_H
+#define GEN_ALLOC_DEFS_H
+
+#define GEN_ALLOC_ready(ta,type,field,len,a,i,n,x,base,ta_ready) \
+int ta_ready(x,n) register ta *x; register unsigned int n; \
+{ register unsigned int i; \
+  if (x->field) { \
+    i = x->a; \
+    if (n > i) { \
+      x->a = base + n + (n >> 3); \
+      if (alloc_re(&x->field,i * sizeof(type),x->a * sizeof(type))) return 1; \
+      x->a = i; return 0; } \
+    return 1; } \
+  x->len = 0; \
+  return !!(x->field = (type *) alloc((x->a = n) * sizeof(type))); }
+
+#define GEN_ALLOC_readyplus(ta,type,field,len,a,i,n,x,base,ta_rplus) \
+int ta_rplus(x,n) register ta *x; register unsigned int n; \
+{ register unsigned int i; \
+  if (x->field) { \
+    i = x->a; n += x->len; \
+    if (n > i) { \
+      x->a = base + n + (n >> 3); \
+      if (alloc_re(&x->field,i * sizeof(type),x->a * sizeof(type))) return 1; \
+      x->a = i; return 0; } \
+    return 1; } \
+  x->len = 0; \
+  return !!(x->field = (type *) alloc((x->a = n) * sizeof(type))); }
+
+#define GEN_ALLOC_append(ta,type,field,len,a,i,n,x,base,ta_rplus,ta_append) \
+int ta_append(x,i) register ta *x; register type *i; \
+{ if (!ta_rplus(x,1)) return 0; x->field[x->len++] = *i; return 1; }
+
+#endif