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Tweak slash escaping

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This commit is contained in:
Petri Lehtinen 2012-06-29 13:11:41 +03:00
parent 2d46ea069b
commit 37bc3bbf4b
1 changed files with 11 additions and 16 deletions
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27
src/dump.c
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@ -62,7 +62,7 @@ static int dump_indent(size_t flags, int depth, int space, json_dump_callback_t
return 0;
}
static int dump_string(const char *str, int ascii, json_dump_callback_t dump, void *data, size_t flags)
static int dump_string(const char *str, json_dump_callback_t dump, void *data, size_t flags)
{
const char *pos, *end;
int32_t codepoint;
@ -84,11 +84,15 @@ static int dump_string(const char *str, int ascii, json_dump_callback_t dump, vo
return -1;
/* mandatory escape or control char */
if(codepoint == '\\' || codepoint == '/' || codepoint == '"' || codepoint < 0x20)
if(codepoint == '\\' || codepoint == '"' || codepoint < 0x20)
break;
/* slash */
if((flags & JSON_ESCAPE_SLASH) && codepoint == '/')
break;
/* non-ASCII */
if(ascii && codepoint > 0x7F)
if((flags & JSON_ENSURE_ASCII) && codepoint > 0x7F)
break;
pos = end;
@ -113,14 +117,7 @@ static int dump_string(const char *str, int ascii, json_dump_callback_t dump, vo
case '\n': text = "\\n"; break;
case '\r': text = "\\r"; break;
case '\t': text = "\\t"; break;
case '/':
if (flags & JSON_ESCAPE_SLASH)
text = "\\/";
else {
text = "/";
length = 1;
}
break;
case '/': text = "\\/"; break;
default:
{
/* codepoint is in BMP */
@ -174,8 +171,6 @@ static int object_key_compare_serials(const void *key1, const void *key2)
static int do_dump(const json_t *json, size_t flags, int depth,
json_dump_callback_t dump, void *data)
{
int ascii = flags & JSON_ENSURE_ASCII ? 1 : 0;
switch(json_typeof(json)) {
case JSON_NULL:
return dump("null", 4, data);
@ -214,7 +209,7 @@ static int do_dump(const json_t *json, size_t flags, int depth,
}
case JSON_STRING:
return dump_string(json_string_value(json), ascii, dump, data, flags);
return dump_string(json_string_value(json), dump, data, flags);
case JSON_ARRAY:
{
@ -335,7 +330,7 @@ static int do_dump(const json_t *json, size_t flags, int depth,
value = json_object_get(json, key);
assert(value);
dump_string(key, ascii, dump, data, flags);
dump_string(key, dump, data, flags);
if(dump(separator, separator_length, data) ||
do_dump(value, flags, depth + 1, dump, data))
{
@ -372,7 +367,7 @@ static int do_dump(const json_t *json, size_t flags, int depth,
{
void *next = json_object_iter_next((json_t *)json, iter);
dump_string(json_object_iter_key(iter), ascii, dump, data, flags);
dump_string(json_object_iter_key(iter), dump, data, flags);
if(dump(separator, separator_length, data) ||
do_dump(json_object_iter_value(iter), flags, depth + 1,
dump, data))