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#undef G_DISABLE_ASSERT
#undef G_LOG_DOMAIN
#include <stdio.h>
#include <glib.h>
static int depth = 0;
static void
indent (int extra)
{
int i = 0;
while (i < depth)
{
fputs (" ", stdout);
++i;
}
}
static void
start_element_handler (GMarkupParseContext *context,
const gchar *element_name,
const gchar **attribute_names,
const gchar **attribute_values,
gpointer user_data,
GError **error)
{
int i;
indent (0);
printf ("ELEMENT '%s'\n", element_name);
i = 0;
while (attribute_names[i] != NULL)
{
indent (1);
printf ("%s=\"%s\"\n",
attribute_names[i],
attribute_values[i]);
++i;
}
++depth;
}
static void
end_element_handler (GMarkupParseContext *context,
const gchar *element_name,
gpointer user_data,
GError **error)
{
--depth;
indent (0);
printf ("END '%s'\n", element_name);
}
static void
text_handler (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
indent (0);
printf ("TEXT '%.*s'\n", (int)text_len, text);
}
static void
passthrough_handler (GMarkupParseContext *context,
const gchar *passthrough_text,
gsize text_len,
gpointer user_data,
GError **error)
{
indent (0);
printf ("PASS '%.*s'\n", (int)text_len, passthrough_text);
}
static void
error_handler (GMarkupParseContext *context,
GError *error,
gpointer user_data)
{
fprintf (stderr, " %s\n", error->message);
}
static const GMarkupParser parser = {
start_element_handler,
end_element_handler,
text_handler,
passthrough_handler,
error_handler
};
static const GMarkupParser silent_parser = {
NULL,
NULL,
NULL,
NULL,
error_handler
};
static int
test_in_chunks (const gchar *contents,
gint length,
gint chunk_size)
{
GMarkupParseContext *context;
int i = 0;
context = g_markup_parse_context_new (&silent_parser, 0, NULL, NULL);
while (i < length)
{
int this_chunk = MIN (length - i, chunk_size);
if (!g_markup_parse_context_parse (context,
contents + i,
this_chunk,
NULL))
{
g_markup_parse_context_free (context);
return 1;
}
i += this_chunk;
}
if (!g_markup_parse_context_end_parse (context, NULL))
{
g_markup_parse_context_free (context);
return 1;
}
g_markup_parse_context_free (context);
return 0;
}
static int
test_file (const gchar *filename)
{
gchar *contents;
gsize length;
GError *error;
GMarkupParseContext *context;
error = NULL;
if (!g_file_get_contents (filename,
&contents,
&length,
&error))
{
fprintf (stderr, "%s\n", error->message);
g_error_free (error);
return 1;
}
context = g_markup_parse_context_new (&parser, 0, NULL, NULL);
if (!g_markup_parse_context_parse (context, contents, length, NULL))
{
g_markup_parse_context_free (context);
return 1;
}
if (!g_markup_parse_context_end_parse (context, NULL))
{
g_markup_parse_context_free (context);
return 1;
}
g_markup_parse_context_free (context);
/* A byte at a time */
if (test_in_chunks (contents, length, 1) != 0)
return 1;
/* 2 bytes */
if (test_in_chunks (contents, length, 2) != 0)
return 1;
/*5 bytes */
if (test_in_chunks (contents, length, 5) != 0)
return 1;
/* 12 bytes */
if (test_in_chunks (contents, length, 12) != 0)
return 1;
/* 1024 bytes */
if (test_in_chunks (contents, length, 1024) != 0)
return 1;
return 0;
}
int
main (int argc,
char *argv[])
{
if (argc > 1)
return test_file (argv[1]);
else
{
fprintf (stderr, "Give a markup file on the command line\n");
return 1;
}
}
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