ExternalVendorCode/tippecanoe
1
0
Fork 0
mirror of https://github.com/mapbox/tippecanoe.git synced 2025-04-16 15:09:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remember to check for missing commas

Browse Source
This commit is contained in:
Eric Fischer 2014-02-06 20:31:31 -08:00
parent e22b154ecc
commit 46120e84c4
1 changed files with 35 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
jsonpull.c
View File

@ -75,19 +75,27 @@ static json_object *add_object(json_pull *j, json_type type) {
if (c != NULL) {
if (c->type == JSON_ARRAY) {
if (SIZE_FOR(c->length + 1) != SIZE_FOR(c->length)) {
c->array = realloc(c->array, SIZE_FOR(c->length + 1) * sizeof(json_object *));
}
if (c->expect == JSON_ITEM) {
if (SIZE_FOR(c->length + 1) != SIZE_FOR(c->length)) {
c->array = realloc(c->array, SIZE_FOR(c->length + 1) * sizeof(json_object *));
}
c->array[c->length++] = o;
c->expect = JSON_COMMA;
c->array[c->length++] = o;
c->expect = JSON_COMMA;
} else {
j->error = "Expected a comma, not a list item";
free(c);
return NULL;
}
} else if (c->type == JSON_HASH) {
if (c->expect == JSON_VALUE) {
c->values[c->length - 1] = o;
c->expect = JSON_COMMA;
} else {
} else if (c->expect == JSON_KEY) {
if (type != JSON_STRING) {
j->error = "Hash key is not a string";
free(c);
return NULL;
}
if (SIZE_FOR(c->length + 1) != SIZE_FOR(c->length)) {
@ -99,6 +107,10 @@ static json_object *add_object(json_pull *j, json_type type) {
c->values[c->length] = NULL;
c->length++;
c->expect = JSON_COLON;
} else {
j->error = "Expected a comma or colon";
free(c);
return NULL;
}
}
}
@ -169,7 +181,11 @@ again:
/////////////////////////// Arrays
if (c == '[') {
j->container = add_object(j, JSON_ARRAY);
json_object *o = add_object(j, JSON_ARRAY);
if (o == NULL) {
return NULL;
}
j->container = o;
j->container->expect = JSON_ITEM;
goto again;
} else if (c == ']') {
@ -198,7 +214,11 @@ again:
/////////////////////////// Hashes
if (c == '{') {
j->container = add_object(j, JSON_HASH);
json_object *o = add_object(j, JSON_HASH);
if (o == NULL) {
return NULL;
}
j->container = o;
j->container->expect = JSON_KEY;
goto again;
} else if (c == '}') {
@ -350,7 +370,9 @@ again:
}
json_object *n = add_object(j, JSON_NUMBER);
n->number = atof(val.buf);
if (n != NULL) {
n->number = atof(val.buf);
}
string_free(&val);
return n;
}
@ -410,8 +432,10 @@ again:
}
json_object *s = add_object(j, JSON_STRING);
s->string = val.buf;
s->length = val.n;
if (s != NULL) {
s->string = val.buf;
s->length = val.n;
}
return s;
}