+++ /dev/null
-/* sts.c -- Implementation File (module.c template V1.0)
- Copyright (C) 1995 Free Software Foundation, Inc.
- Contributed by James Craig Burley.
-
-This file is part of GNU Fortran.
-
-GNU Fortran is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Fortran is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Fortran; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
-
- Related Modules:
- None (despite the name, it doesn't really depend on ffest*)
-
- Description:
- Provides an arbitrary-length string facility for the limited needs of
- GNU Fortran FORMAT statement generation.
-
- Modifications:
-*/
-
-/* Include files. */
-
-#include "proj.h"
-#include "sts.h"
-#include "com.h"
-#include "malloc.h"
-
-/* Externals defined here. */
-
-
-/* Simple definitions and enumerations. */
-
-
-/* Internal typedefs. */
-
-
-/* Private include files. */
-
-
-/* Internal structure definitions. */
-
-
-/* Static objects accessed by functions in this module. */
-
-
-/* Static functions (internal). */
-
-
-/* Internal macros. */
-\f
-
-/* ffests_kill -- Kill a varying-length string
-
- ffests s;
- ffests_kill(s);
-
- The storage associated with the string <s> is freed. */
-
-void
-ffests_kill (ffests s)
-{
- if (s->text_ != NULL)
- malloc_kill_ksr (s->pool_, s->text_, s->max_);
-}
-
-/* ffests_new -- Make a varying-length string
-
- ffests s;
- ffests_new(s,malloc_pool_image(),0);
-
- The string is initialized to hold, in this case, 0 characters, and
- current and future heap manipulations to hold the string will use
- the image pool. */
-
-void
-ffests_new (ffests s, mallocPool pool, ffestsLength size)
-{
- s->pool_ = pool;
- s->len_ = 0;
- s->max_ = size;
-
- if (size == 0)
- s->text_ = NULL;
- else
- s->text_ = malloc_new_ksr (pool, "ffests", size);
-}
-
-/* ffests_printf -- printf ("...%ld...",(long)) to a string
-
- ffests s;
- ffests_printf (s,"...%ld...",1);
-
- Like printf, but into a string. */
-
-void
-ffests_printf (ffests s, const char *ctl, ...)
-{
- char *string;
- va_list ap;
-
- va_start (ap, ctl);
- if (vasprintf (&string, ctl, ap) == 0)
- abort ();
- va_end (ap);
- ffests_puts (s, string);
- free (string);
-}
-
-/* ffests_putc -- Put a single character into string
-
- ffests s;
- ffests_putc(s,'*'); */
-
-void
-ffests_putc (ffests s, char c)
-{
- ffests_puttext (s, &c, 1);
-}
-
-/* ffests_puts -- Put a zero-terminated (C-style) string into string
-
- ffests s;
- ffests_puts(s,"append me"); */
-
-void
-ffests_puts (ffests s, const char *string)
-{
- ffests_puttext (s, string, strlen (string));
-}
-
-/* ffests_puttext -- Put a number of characters into string
-
- ffests s;
- ffests_puttext(s,"hi there",8);
-
- The string need not be 0-terminated, because the passed length is used,
- and may be 0. */
-
-void
-ffests_puttext (ffests s, const char *text, ffestsLength length)
-{
- ffestsLength newlen;
- ffestsLength newmax;
-
- if (length <= 0)
- return;
-
- newlen = s->len_ + length;
- if (newlen > s->max_)
- {
- if (s->text_ == NULL)
- {
- s->max_ = 40;
- s->text_ = malloc_new_ksr (s->pool_, "ffests", s->max_);
- }
- else
- {
- newmax = s->max_ << 1;
- while (newmax < newlen)
- newmax <<= 1;
- s->text_ = malloc_resize_ksr (s->pool_, s->text_, newmax, s->max_);
- s->max_ = newmax;
- }
- }
-
- memcpy (s->text_ + s->len_, text, length);
- s->len_ = newlen;
-}
projects / msp430-gcc.git / blobdiff