You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
124 lines
2.8 KiB
124 lines
2.8 KiB
2 months ago
|
/*
|
||
|
|
* UCW JSON Library -- Tests
|
||
|
|
*
|
||
|
|
* (c) 2015 Martin Mares <mj@ucw.cz>
|
||
|
|
*
|
||
|
|
* This software may be freely distributed and used according to the terms
|
||
|
|
* of the GNU Lesser General Public License.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <ucw/lib.h>
|
||
|
|
#include <ucw/fastbuf.h>
|
||
|
|
#include <ucw/fw-hex.h>
|
||
|
|
#include <ucw/opt.h>
|
||
|
|
#include <ucw/trans.h>
|
||
|
|
#include <ucw-json/json.h>
|
||
|
|
|
||
|
|
static int opt_read;
|
||
|
|
static int opt_write;
|
||
|
|
static int opt_escape;
|
||
|
|
static int opt_indent;
|
||
|
|
static int opt_read_hex;
|
||
|
|
static int opt_write_hex;
|
||
|
|
static int opt_stream;
|
||
|
|
|
||
|
|
static struct opt_section options = {
|
||
|
|
OPT_ITEMS {
|
||
|
|
OPT_HELP("Test program for UCW JSON library."),
|
||
|
|
OPT_HELP("Usage: json-test [options]"),
|
||
|
|
OPT_HELP(""),
|
||
|
|
OPT_HELP("Options:"),
|
||
|
|
OPT_HELP_OPTION,
|
||
|
|
OPT_BOOL('r', "read", opt_read, 0, "\tRead JSON from standard input"),
|
||
|
|
OPT_BOOL('R', "read-hex", opt_read_hex, 0, "\tRead JSON, interpreting <XY> as hex escapes"),
|
||
|
|
OPT_BOOL('w', "write", opt_write, 0, "\tWrite JSON to standard output"),
|
||
|
|
OPT_BOOL('W', "write-hex", opt_write_hex, 0, "\tWrite JSON, print non-ASCII as hex escapes"),
|
||
|
|
OPT_BOOL('e', "escape", opt_escape, 0, "\tEscape non-ASCII characters in strings"),
|
||
|
|
OPT_BOOL('i', "indent", opt_indent, 0, "\tIndent output"),
|
||
|
|
OPT_BOOL('s', "stream", opt_stream, 0, "\tTest of streaming mode"),
|
||
|
|
OPT_END
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct json_node *do_parse(struct json_context *js, struct fastbuf *fb)
|
||
|
|
{
|
||
|
|
struct json_node *n;
|
||
|
|
TRANS_TRY
|
||
|
|
{
|
||
|
|
n = json_parse(js, fb);
|
||
|
|
}
|
||
|
|
TRANS_CATCH(x)
|
||
|
|
{
|
||
|
|
fprintf(stderr, "ERROR: %s\n", x->msg);
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
TRANS_END;
|
||
|
|
return n;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void test_stream(struct json_context *js)
|
||
|
|
{
|
||
|
|
struct fastbuf *in = bfdopen_shared(0, 65536);
|
||
|
|
struct fastbuf *out = bfdopen_shared(1, 65536);
|
||
|
|
json_set_input(js, in);
|
||
|
|
json_set_output(js, out);
|
||
|
|
|
||
|
|
for (;;)
|
||
|
|
{
|
||
|
|
json_push(js);
|
||
|
|
struct json_node *n = json_next_value(js);
|
||
|
|
if (!n)
|
||
|
|
break;
|
||
|
|
json_write_value(js, n);
|
||
|
|
bputc(out, '\n');
|
||
|
|
json_pop(js);
|
||
|
|
}
|
||
|
|
|
||
|
|
bclose(out);
|
||
|
|
bclose(in);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc UNUSED, char **argv)
|
||
|
|
{
|
||
|
|
opt_parse(&options, argv+1);
|
||
|
|
|
||
|
|
struct json_context *js = json_new();
|
||
|
|
struct json_node *n = NULL;
|
||
|
|
|
||
|
|
if (opt_escape)
|
||
|
|
js->format_options |= JSON_FORMAT_ESCAPE_NONASCII;
|
||
|
|
if (opt_indent)
|
||
|
|
js->format_options |= JSON_FORMAT_INDENT;
|
||
|
|
|
||
|
|
if (opt_stream)
|
||
|
|
{
|
||
|
|
test_stream(js);
|
||
|
|
json_delete(js);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (opt_read || opt_read_hex)
|
||
|
|
{
|
||
|
|
struct fastbuf *fb = bfdopen_shared(0, 65536);
|
||
|
|
if (opt_read_hex)
|
||
|
|
fb = fb_wrap_hex_in(fb);
|
||
|
|
n = do_parse(js, fb);
|
||
|
|
bclose(fb);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!n)
|
||
|
|
n = json_new_number(js, 42);
|
||
|
|
|
||
|
|
if (opt_write || opt_write_hex)
|
||
|
|
{
|
||
|
|
struct fastbuf *fb = bfdopen_shared(1, 65536);
|
||
|
|
if (opt_write_hex)
|
||
|
|
fb = fb_wrap_hex_out(fb);
|
||
|
|
json_write(js, fb, n);
|
||
|
|
bclose(fb);
|
||
|
|
}
|
||
|
|
|
||
|
|
json_delete(js);
|
||
|
|
return 0;
|
||
|
|
}
|