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Diffstat (limited to 'nx-X11/extras/fontconfig/doc/edit-sgml.c')
-rw-r--r--nx-X11/extras/fontconfig/doc/edit-sgml.c521
1 files changed, 0 insertions, 521 deletions
diff --git a/nx-X11/extras/fontconfig/doc/edit-sgml.c b/nx-X11/extras/fontconfig/doc/edit-sgml.c
deleted file mode 100644
index 28465feee..000000000
--- a/nx-X11/extras/fontconfig/doc/edit-sgml.c
+++ /dev/null
@@ -1,521 +0,0 @@
-/*
- * $Id: edit-sgml.c,v 1.3 2005/06/28 01:01:03 alanc Exp $
- *
- * Copyright © 2003 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-static void *
-New (int size);
-
-static void *
-Reallocate (void *p, int size);
-
-static void
-Dispose (void *p);
-
-typedef enum { False, True } Bool;
-
-typedef struct {
- char *buf;
- int size;
- int len;
-} String;
-
-static String *
-StringNew (void);
-
-static void
-StringAdd (String *s, char c);
-
-static void
-StringAddString (String *s, char *buf);
-
-static String *
-StringMake (char *buf);
-
-static void
-StringDel (String *s);
-
-static void
-StringPut (FILE *f, String *s);
-
-static void
-StringDispose (String *s);
-
-typedef struct {
- String *tag;
- String *text;
-} Replace;
-
-static Replace *
-ReplaceNew (void);
-
-static void
-ReplaceDispose (Replace *r);
-
-static void
-Bail (char *format, char *arg);
-
-static Replace *
-ReplaceRead (FILE *f);
-
-typedef struct _replaceList {
- struct _replaceList *next;
- Replace *r;
-} ReplaceList;
-
-static ReplaceList *
-ReplaceListNew (Replace *r, ReplaceList *next);
-
-static void
-ReplaceListDispose (ReplaceList *l);
-
-typedef struct {
- ReplaceList *head;
-} ReplaceSet;
-
-static ReplaceSet *
-ReplaceSetNew (void);
-
-static void
-ReplaceSetDispose (ReplaceSet *s);
-
-static void
-ReplaceSetAdd (ReplaceSet *s, Replace *r);
-
-static Replace *
-ReplaceSetFind (ReplaceSet *s, char *tag);
-
-static ReplaceSet *
-ReplaceSetRead (FILE *f);
-
-typedef struct _skipStack {
- struct _skipStack *prev;
- int skipping;
-} SkipStack;
-
-static SkipStack *
-SkipStackPush (SkipStack *prev, int skipping);
-
-static SkipStack *
-SkipStackPop (SkipStack *prev);
-
-typedef struct _loopStack {
- struct _loopStack *prev;
- String *tag;
- String *extra;
- long pos;
-} LoopStack;
-
-static LoopStack *
-LoopStackPush (LoopStack *prev, FILE *f, char *tag);
-
-static LoopStack *
-LoopStackLoop (ReplaceSet *rs, LoopStack *ls, FILE *f);
-
-static void
-LineSkip (FILE *f);
-
-static void
-DoReplace (FILE *f, ReplaceSet *s);
-
-#define STRING_INIT 128
-
-static void *
-New (int size)
-{
- void *m = malloc (size);
- if (!m)
- abort ();
- return m;
-}
-
-static void *
-Reallocate (void *p, int size)
-{
- void *r = realloc (p, size);
-
- if (!r)
- abort ();
- return r;
-}
-
-static void
-Dispose (void *p)
-{
- free (p);
-}
-
-static String *
-StringNew (void)
-{
- String *s;
-
- s = New (sizeof (String));
- s->buf = New (STRING_INIT);
- s->size = STRING_INIT - 1;
- s->buf[0] = '\0';
- s->len = 0;
- return s;
-}
-
-static void
-StringAdd (String *s, char c)
-{
- if (s->len == s->size)
- s->buf = Reallocate (s->buf, (s->size *= 2) + 1);
- s->buf[s->len++] = c;
- s->buf[s->len] = '\0';
-}
-
-static void
-StringAddString (String *s, char *buf)
-{
- while (*buf)
- StringAdd (s, *buf++);
-}
-
-static String *
-StringMake (char *buf)
-{
- String *s = StringNew ();
- StringAddString (s, buf);
- return s;
-}
-
-static void
-StringDel (String *s)
-{
- if (s->len)
- s->buf[--s->len] = '\0';
-}
-
-static void
-StringPut (FILE *f, String *s)
-{
- char *b = s->buf;
-
- while (*b)
- putc (*b++, f);
-}
-
-#define StringLast(s) ((s)->len ? (s)->buf[(s)->len - 1] : '\0')
-
-static void
-StringDispose (String *s)
-{
- Dispose (s->buf);
- Dispose (s);
-}
-
-static Replace *
-ReplaceNew (void)
-{
- Replace *r = New (sizeof (Replace));
- r->tag = StringNew ();
- r->text = StringNew ();
- return r;
-}
-
-static void
-ReplaceDispose (Replace *r)
-{
- StringDispose (r->tag);
- StringDispose (r->text);
- Dispose (r);
-}
-
-static void
-Bail (char *format, char *arg)
-{
- fprintf (stderr, "fatal: ");
- fprintf (stderr, format, arg);
- fprintf (stderr, "\n");
- exit (1);
-}
-
-static Replace *
-ReplaceRead (FILE *f)
-{
- int c;
- Replace *r;
-
- while ((c = getc (f)) != '@')
- {
- if (c == EOF)
- return 0;
- }
- r = ReplaceNew();
- while ((c = getc (f)) != '@')
- {
- if (c == EOF)
- {
- ReplaceDispose (r);
- return 0;
- }
- if (isspace (c))
- Bail ("invalid character after tag %s", r->tag->buf);
- StringAdd (r->tag, c);
- }
- if (r->tag->buf[0] == '\0')
- {
- ReplaceDispose (r);
- return 0;
- }
- while (isspace ((c = getc (f))))
- ;
- ungetc (c, f);
- while ((c = getc (f)) != '@' && c != EOF)
- StringAdd (r->text, c);
- if (c == '@')
- ungetc (c, f);
- while (isspace (StringLast (r->text)))
- StringDel (r->text);
- return r;
-}
-
-static ReplaceList *
-ReplaceListNew (Replace *r, ReplaceList *next)
-{
- ReplaceList *l = New (sizeof (ReplaceList));
- l->r = r;
- l->next = next;
- return l;
-}
-
-static void
-ReplaceListDispose (ReplaceList *l)
-{
- if (l)
- {
- ReplaceListDispose (l->next);
- ReplaceDispose (l->r);
- Dispose (l);
- }
-}
-
-static ReplaceSet *
-ReplaceSetNew (void)
-{
- ReplaceSet *s = New (sizeof (ReplaceSet));
- s->head = 0;
- return s;
-}
-
-static void
-ReplaceSetDispose (ReplaceSet *s)
-{
- ReplaceListDispose (s->head);
- Dispose (s);
-}
-
-static void
-ReplaceSetAdd (ReplaceSet *s, Replace *r)
-{
- s->head = ReplaceListNew (r, s->head);
-}
-
-static Replace *
-ReplaceSetFind (ReplaceSet *s, char *tag)
-{
- ReplaceList *l;
-
- for (l = s->head; l; l = l->next)
- if (!strcmp (tag, l->r->tag->buf))
- return l->r;
- return 0;
-}
-
-static ReplaceSet *
-ReplaceSetRead (FILE *f)
-{
- ReplaceSet *s = ReplaceSetNew ();
- Replace *r;
-
- while ((r = ReplaceRead (f)))
- {
- while (ReplaceSetFind (s, r->tag->buf))
- StringAdd (r->tag, '+');
- ReplaceSetAdd (s, r);
- }
- if (!s->head)
- {
- ReplaceSetDispose (s);
- s = 0;
- }
- return s;
-}
-
-static SkipStack *
-SkipStackPush (SkipStack *prev, int skipping)
-{
- SkipStack *ss = New (sizeof (SkipStack));
- ss->prev = prev;
- ss->skipping = skipping;
- return ss;
-}
-
-static SkipStack *
-SkipStackPop (SkipStack *prev)
-{
- SkipStack *ss = prev->prev;
- Dispose (prev);
- return ss;
-}
-
-static LoopStack *
-LoopStackPush (LoopStack *prev, FILE *f, char *tag)
-{
- LoopStack *ls = New (sizeof (LoopStack));
- ls->prev = prev;
- ls->tag = StringMake (tag);
- ls->extra = StringNew ();
- ls->pos = ftell (f);
- return ls;
-}
-
-static LoopStack *
-LoopStackLoop (ReplaceSet *rs, LoopStack *ls, FILE *f)
-{
- String *s = StringMake (ls->tag->buf);
- LoopStack *ret = ls;
- Bool loop;
-
- StringAdd (ls->extra, '+');
- StringAddString (s, ls->extra->buf);
- loop = ReplaceSetFind (rs, s->buf) != 0;
- StringDispose (s);
- if (loop)
- fseek (f, ls->pos, SEEK_SET);
- else
- {
- ret = ls->prev;
- StringDispose (ls->tag);
- StringDispose (ls->extra);
- Dispose (ls);
- }
- return ret;
-}
-
-static void
-LineSkip (FILE *f)
-{
- int c;
-
- while ((c = getc (f)) == '\n')
- ;
- ungetc (c, f);
-}
-
-static void
-DoReplace (FILE *f, ReplaceSet *s)
-{
- int c;
- String *tag;
- Replace *r;
- SkipStack *ss = 0;
- LoopStack *ls = 0;
- int skipping = 0;
-
- while ((c = getc (f)) != EOF)
- {
- if (c == '@')
- {
- tag = StringNew ();
- while ((c = getc (f)) != '@')
- {
- if (c == EOF)
- abort ();
- StringAdd (tag, c);
- }
- if (ls)
- StringAddString (tag, ls->extra->buf);
- switch (tag->buf[0]) {
- case '?':
- ss = SkipStackPush (ss, skipping);
- if (!ReplaceSetFind (s, tag->buf + 1))
- skipping++;
- LineSkip (f);
- break;
- case ':':
- if (!ss)
- abort ();
- if (ss->skipping == skipping)
- ++skipping;
- else
- --skipping;
- LineSkip (f);
- break;
- case ';':
- skipping = ss->skipping;
- ss = SkipStackPop (ss);
- LineSkip (f);
- break;
- case '{':
- ls = LoopStackPush (ls, f, tag->buf + 1);
- LineSkip (f);
- break;
- case '}':
- ls = LoopStackLoop (s, ls, f);
- LineSkip (f);
- break;
- default:
- r = ReplaceSetFind (s, tag->buf);
- if (r && !skipping)
- StringPut (stdout, r->text);
- break;
- }
- StringDispose (tag);
- }
- else if (!skipping)
- putchar (c);
- }
-}
-
-int
-main (int argc, char **argv)
-{
- FILE *f;
- ReplaceSet *s;
-
- if (!argv[1])
- Bail ("usage: %s <template.sgml>", argv[0]);
- f = fopen (argv[1], "r");
- if (!f)
- {
- Bail ("can't open file %s", argv[1]);
- exit (1);
- }
- while ((s = ReplaceSetRead (stdin)))
- {
- DoReplace (f, s);
- ReplaceSetDispose (s);
- rewind (f);
- }
- if (ferror (stdout))
- Bail ("%s", "error writing output");
- exit (0);
-}
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