gcclibs/libiberty/regex.c

2148 #  define COMPILE_STACK_EMPTY  (compile_stack.avail == 0)
2149 #  define COMPILE_STACK_FULL  (compile_stack.avail == compile_stack.size)
2152 #  define COMPILE_STACK_TOP (compile_stack.stack[compile_stack.avail])
2263 static boolean group_in_compile_stack (compile_stack_type compile_stack,
2288   return (free(pattern), free(mbs_offset), free(is_binary), free (compile_stack.stack), value)
2291   return (free (compile_stack.stack), value)
2323   compile_stack_type compile_stack;
2398   compile_stack.stack = TALLOC (INIT_COMPILE_STACK_SIZE, compile_stack_elt_t);
2399   if (compile_stack.stack == NULL)
2409   compile_stack.size = INIT_COMPILE_STACK_SIZE;
2410   compile_stack.avail = 0;
3675                   RETALLOC (compile_stack.stack, compile_stack.size << 1,
3677                   if (compile_stack.stack == NULL) return REG_ESPACE;
3679                   compile_stack.size <<= 1;
3703               compile_stack.avail++;
3750               assert (compile_stack.avail != 0);
3757                 compile_stack.avail--;
4080               if (group_in_compile_stack (compile_stack, (regnum_t) c1))
4175   free (compile_stack.stack);
4340 group_in_compile_stack (compile_stack_type compile_stack, regnum_t regnum)
4344   for (this_element = compile_stack.avail - 1;
4347     if (compile_stack.stack[this_element].regnum == regnum)