int main(int argc, char **argv) {
WJElement doc = NULL;
WJElement person = NULL;
WJElement cameo = NULL;
doc = WJEObject(NULL, NULL, WJE_NEW);
WJEString(doc, "name", WJE_SET, "Serenity");
WJEString(doc, "class", WJE_SET, "firefly");
WJEArray(doc, "crew", WJE_SET);
WJEObject(doc, "crew[$]", WJE_NEW);
WJEString(doc, "crew[-1].name", WJE_SET, "Malcolm Reynolds");
WJEString(doc, "crew[-1].job", WJE_SET, "captain");
WJEInt64(doc, "crew[-1].born", WJE_SET, 2468);
WJEObject(doc, "crew[$]", WJE_NEW);
WJEString(doc, "crew[-1].name", WJE_SET, "Kaywinnet Lee Fry");
WJEString(doc, "crew[-1].job", WJE_SET, "mechanic");
WJEInt64(doc, "crew[-1].born", WJE_SET, 2494);
WJEObject(doc, "crew[$]", WJE_NEW);
WJEString(doc, "crew[-1].name", WJE_SET, "Jayne Cobb");
WJEString(doc, "crew[-1].job", WJE_SET, "public relations");
WJEInt64(doc, "crew[-1].born", WJE_SET, 2485);
WJEArray(doc, "cameo", WJE_SET);
WJEString(doc, "cameo[$]", WJE_NEW, "Battlestar Galactica");
WJEString(doc, "cameo[$]", WJE_NEW, "Star Wars Evasive Action");
WJEString(doc, "cameo[$]", WJE_NEW, "Dr. Horrible's Sing-Along Blog");
WJEString(doc, "cameo[$]", WJE_NEW, "Ready Player One");
WJEBool(doc, "shiny", WJE_SET, TRUE);
WJEInt64(doc, "crew[].born == 2468", WJE_SET, 2486); /* note: awesome! */
WJECloseDocument(WJEGet(doc, "shiny", NULL));
while((person = _WJEObject(doc, "crew[]", WJE_GET, &person))) {
printf("%s (%s) is %"PRId64"\n",
WJEString(person, "name", WJE_GET, ""),
WJEString(person, "job", WJE_GET, ""),
(2517 - WJEInt64(person, "born", WJE_GET, 0)));
}
while((cameo = WJEGet(doc, "cameo[]", cameo))) {
printf("Cameo: %s\n", WJEString(cameo, NULL, WJE_GET, ""));
}
WJEDump(doc);
WJECloseDocument(doc);
return 0;
}
int main(int argc, char **argv) {
WJElement doc = NULL;
WJElement person = NULL;
doc = WJEObject(NULL, NULL, WJE_NEW);
WJEString(doc, "name", WJE_SET, "Serenity");
WJEString(doc, "class", WJE_SET, "firefly");
WJEArray(doc, "crew", WJE_SET);
WJEObject(doc, "crew[$]", WJE_NEW);
WJEString(doc, "crew[-1].name", WJE_SET, "Malcolm Reynolds");
WJEString(doc, "crew[-1].job", WJE_SET, "captain");
WJEInt64(doc, "crew[-1].born", WJE_SET, 2468);
WJEObject(doc, "crew[$]", WJE_NEW);
WJEString(doc, "crew[-1].name", WJE_SET, "Kaywinnet Lee Fry");
WJEString(doc, "crew[-1].job", WJE_SET, "mechanic");
WJEInt64(doc, "crew[-1].born", WJE_SET, 2494);
WJEObject(doc, "crew[$]", WJE_NEW);
WJEString(doc, "crew[-1].name", WJE_SET, "Jayne Cobb");
WJEString(doc, "crew[-1].job", WJE_SET, "public relations");
WJEInt64(doc, "crew[-1].born", WJE_SET, 2485);
WJEBool(doc, "shiny", WJE_SET, TRUE);
WJEInt64(doc, "crew[].born == 2468", WJE_SET, 2486); /* note: awesome! */
WJECloseDocument(WJEGet(doc, "shiny", NULL));
while((person = _WJEObject(doc, "crew[]", WJE_GET, &person))) {
printf("%s (%s) is %d\n",
WJEString(person, "name", WJE_GET, ""),
WJEString(person, "job", WJE_GET, ""),
2517 - WJEInt64(person, "born", WJE_GET, 0));
}
WJEDump(doc);
WJECloseDocument(doc);
return 0;
}
static int SelfTest(WJElement doc)
{
WJElement a, b;
/* Tests methods of refering to "self" */
if (doc != WJEGet(doc, NULL, NULL)) return(__LINE__);
if (doc != WJEGet(doc, "", NULL)) return(__LINE__);
if (doc != WJEGet(doc, ".", NULL)) return(__LINE__);
/*
Often in code a WJElement is accessed like this:
if ((msg->extra = WJEObject(msg->extra, NULL, WJE_NEW))) {
...
The idea is that since passing a NULL refers to self that msg->extra
will be returned if it exists, and created if it does not. Since this
is such a common case, verify it's behavior properly.
*/
if (!(a = WJEObject(NULL, NULL, WJE_NEW))) return(__LINE__);
if (!(b = WJEObject(a, NULL, WJE_NEW))) return(__LINE__);
if (a != b) return(__LINE__);
return(0);
}
static int PathsTest(WJElement doc)
{
WJElement e;
/* Compare multiple methods of referencing deep elements */
if ((e = WJEGet(doc, "a.b.c.d.e.f", NULL)) == NULL) return(__LINE__);
if (e != WJEGet(doc, "a[\"b\"].c.d.e.f", NULL)) return(__LINE__);
if (e != WJEGet(doc, "a['b'].c.d.e.f", NULL)) return(__LINE__);
if (e != WJEGet(doc, "a.b[\"c\"].d.e.f", NULL)) return(__LINE__);
if (e != WJEGet(doc, "a.b['c'].d.e.f", NULL)) return(__LINE__);
if (e != WJEGet(doc, "a['b'].c['d'].e.f", NULL)) return(__LINE__);
if (e != WJEGet(doc, "a['b']['c']['d'].e.f",NULL)) return(__LINE__);
/* Do the same thing with paths that don't exist yet */
if (!(e = WJEObject(doc, "z[\"y\"].x.w.v.u", WJE_NEW)) ||
!WJECloseDocument(e)) return(__LINE__);
if (!(e = WJEObject(doc, "z['y'].x.w.v.u", WJE_NEW)) ||
!WJECloseDocument(e)) return(__LINE__);
if (!(e = WJEObject(doc, "z.y[\"x\"].w.v.u", WJE_NEW)) ||
!WJECloseDocument(e)) return(__LINE__);
if (!(e = WJEObject(doc, "z.y['x'].w.v.u", WJE_NEW)) ||
!WJECloseDocument(e)) return(__LINE__);
if (!(e = WJEObject(doc, "z['y'].x['w'].v.u", WJE_NEW)) ||
!WJECloseDocument(e)) return(__LINE__);
if (!(e = WJEObject(doc, "z['y']['x']['w'].v.u",WJE_NEW)) ||
!WJECloseDocument(e)) return(__LINE__);
/* Test paths that contain spaces, and dashes */
if (!WJEGet(doc, "space balls", NULL)) return(__LINE__);
if (!WJEGet(doc, "space balls.the toliet paper", NULL)) return(__LINE__);
if ( WJEGet(doc, "space balls.the what ", NULL)) return(__LINE__);
if (!WJEGet(doc, "space balls.the what []", NULL)) return(__LINE__);
return(0);
}
int main(int argc, char **argv)
{
FILE *in = NULL;
WJElement doc = NULL;
WJElement current = NULL;
int r = 0;
WJReader reader;
char *cmd;
char line[1024];
/* Print pretty documents by default */
wje.pretty = TRUE;
/* Print base 10 by default */
wje.base = 10;
if (argc > 2) {
/* Umm, we only allow one argument... a filename */
usage(argv[0]);
return(1);
}
MemoryManagerOpen("wje-cli");
if (argc == 2) {
if (!stricmp(argv[1], "--help") || !stricmp(argv[1], "-h")) {
usage(argv[0]);
MemoryManagerClose("wje-cli");
return(0);
}
if (!(in = fopen(argv[1], "rb"))) {
perror(NULL);
MemoryManagerClose("wje-cli");
return(2);
}
/*
A filename was specified on the command line. Does this look
like a script, or a JSON document?
*/
if (fgets(line, sizeof(line), in) &&
!strncmp(line, "#!", 2)
) {
/* This looks like a script, read commands from this file */
;
} else {
/* Assume it is a JSON document, rewind back to the start. */
rewind(in);
if ((reader = WJROpenFILEDocument(in, NULL, 0))) {
doc = WJEOpenDocument(reader, NULL, NULL, NULL);
WJRCloseDocument(reader);
wje.filename = MemStrdup(argv[1]);
}
fclose(in);
in = NULL;
if (!doc) {
fprintf(stderr, "Could not parse JSON document: %s\n", argv[1]);
MemoryManagerClose("wje-cli");
return(3);
}
}
}
if (!in) {
/* Read commands from standard in */
in = stdin;
}
if (!doc) {
/* Start with an empty document if one wasn't specified */
doc = WJEObject(NULL, NULL, WJE_SET);
}
current = doc;
for (;;) {
/* Read the next command */
if (in == stdin && isatty(fileno(stdin))) {
fprintf(stdout, "wje");
if (r) {
fprintf(stdout, " (%d)", r);
}
fprintf(stdout, "> ");
fflush(stdout);
}
if (fgets(line, sizeof(line), in)) {
cmd = skipspace(line);
} else {
cmd = NULL;
}
if (!cmd || !*cmd) {
/* Ignore blank lines */
} else {
r = runcmd(&doc, ¤t, cmd);
}
cmd = NULL;
if (feof(in) || wje.exiting) {
break;
}
}
if (doc) {
WJECloseDocument(doc);
doc = NULL;
}
if (in && in != stdin) {
fclose(in);
in = NULL;
}
if (wje.filename) {
MemRelease(&wje.filename);
}
MemoryManagerClose("wje-cli");
return(r);
}
