Added libXft-2.2.0 fontconfig-2.8.0 libXrender-0.9.6

1 files changed, 546 insertions, 0 deletions

diff --git a/fontconfig/doc/edit-sgml.c b/fontconfig/doc/edit-sgml.c
new file mode 100644
index 000000000..b69c93ed7
--- /dev/null
+++ b/fontconfig/doc/edit-sgml.c
@@ -0,0 +1,546 @@
+/*
+ * fontconfig/doc/edit-sgml.c
+ *
+ * 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.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE AUTHOR(S) 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 (const char *format, int line, const char *arg);
+
+static Replace *
+ReplaceRead (FILE *f, int *linep);
+
+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, int *linep);
+
+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, int *linep);
+
+static void
+DoReplace (FILE *f, int *linep, 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 (const char *format, int line, const char *arg)
+{
+    fprintf (stderr, "fatal: ");
+    fprintf (stderr, format, line, arg);
+    fprintf (stderr, "\n");
+    exit (1);
+}
+
+static int
+Getc (FILE *f, int *linep)
+{
+    int	c = getc (f);
+    if (c == '\n')
+	++(*linep);
+    return c;
+}
+
+static void
+Ungetc (int c, FILE *f, int *linep)
+{
+    if (c == '\n')
+	--(*linep);
+    ungetc (c, f);
+}
+
+static Replace *
+ReplaceRead (FILE *f, int *linep)
+{
+    int	    c;
+    Replace *r;
+
+    while ((c = Getc (f, linep)) != '@')
+    {
+	if (c == EOF)
+	    return 0;
+    }
+    r = ReplaceNew();
+    while ((c = Getc (f, linep)) != '@')
+    {
+	if (c == EOF)
+	{
+	    ReplaceDispose (r);
+	    return 0;
+	}
+	if (isspace (c))
+	    Bail ("%d: invalid character after tag %s", *linep, r->tag->buf);
+	StringAdd (r->tag, c);
+    }
+    if (r->tag->buf[0] == '\0')
+    {
+	ReplaceDispose (r);
+	return 0;
+    }
+    while (isspace ((c = Getc (f, linep))))
+	;
+    Ungetc (c, f, linep);
+    while ((c = Getc (f, linep)) != '@' && c != EOF)
+	StringAdd (r->text, c);
+    if (c == '@')
+	Ungetc (c, f, linep);
+    while (isspace (StringLast (r->text)))
+	StringDel (r->text);
+    if (StringLast(r->text) == '%')
+    {
+	StringDel (r->text);
+	StringAdd (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, int *linep)
+{
+    ReplaceSet	*s = ReplaceSetNew ();
+    Replace	*r;
+
+    while ((r = ReplaceRead (f, linep)))
+    {
+	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 *linep)
+{
+    int	c;
+
+    while ((c = Getc (f, linep)) == '\n')
+	;
+    Ungetc (c, f, linep);
+}
+
+static void
+DoReplace (FILE *f, int *linep, ReplaceSet *s)
+{
+    int		c;
+    String	*tag;
+    Replace	*r;
+    SkipStack	*ss = 0;
+    LoopStack	*ls = 0;
+    int		skipping = 0;
+
+    while ((c = Getc (f, linep)) != EOF)
+    {
+	if (c == '@')
+	{
+	    tag = StringNew ();
+	    while ((c = Getc (f, linep)) != '@')
+	    {
+		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, linep);
+		break;
+	    case ':':
+		if (!ss)
+		    abort ();
+		if (ss->skipping == skipping)
+		    ++skipping;
+		else
+		    --skipping;
+		LineSkip (f, linep);
+		break;
+	    case ';':
+		skipping = ss->skipping;
+		ss = SkipStackPop (ss);
+		LineSkip (f, linep);
+		break;
+	    case '{':
+		ls = LoopStackPush (ls, f, tag->buf + 1);
+		LineSkip (f, linep);
+		break;
+	    case '}':
+		ls = LoopStackLoop (s, ls, f);
+		LineSkip (f, linep);
+		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;
+    int		iline, oline;
+
+    if (!argv[1])
+	Bail ("usage: %*s <template.sgml>", 0, argv[0]);
+    f = fopen (argv[1], "r");
+    if (!f)
+    {
+	Bail ("can't open file %s", 0, argv[1]);
+	exit (1);
+    }
+    iline = 1;
+    while ((s = ReplaceSetRead (stdin, &iline)))
+    {
+	oline = 1;
+	DoReplace (f, &oline, s);
+	ReplaceSetDispose (s);
+	rewind (f);
+    }
+    if (ferror (stdout))
+	Bail ("%s", 0, "error writing output");
+    exit (0);
+}