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-rw-r--r--include/qapi/qmp/qstring.h1
-rw-r--r--qobject/qjson.c85
-rw-r--r--qobject/qstring.c19
3 files changed, 58 insertions, 47 deletions
diff --git a/include/qapi/qmp/qstring.h b/include/qapi/qmp/qstring.h
index e2e356e..ae7698d 100644
--- a/include/qapi/qmp/qstring.h
+++ b/include/qapi/qmp/qstring.h
@@ -25,6 +25,7 @@ struct QString {
QString *qstring_new(void);
QString *qstring_from_str(const char *str);
QString *qstring_from_substr(const char *str, size_t start, size_t end);
+QString *qstring_from_gstring(GString *gstr);
size_t qstring_get_length(const QString *qstring);
const char *qstring_get_str(const QString *qstring);
const char *qstring_get_try_str(const QString *qstring);
diff --git a/qobject/qjson.c b/qobject/qjson.c
index 523a4ab..e7100a5 100644
--- a/qobject/qjson.c
+++ b/qobject/qjson.c
@@ -149,28 +149,23 @@ QDict *qdict_from_jsonf_nofail(const char *string, ...)
return qdict;
}
-static void json_pretty_newline(QString *str, bool pretty, int indent)
+static void json_pretty_newline(GString *accu, bool pretty, int indent)
{
- int i;
-
if (pretty) {
- qstring_append(str, "\n");
- for (i = 0; i < indent; i++) {
- qstring_append(str, " ");
- }
+ g_string_append_printf(accu, "\n%*s", indent * 4, "");
}
}
-static void to_json(const QObject *obj, QString *str, bool pretty, int indent)
+static void to_json(const QObject *obj, GString *accu, bool pretty, int indent)
{
switch (qobject_type(obj)) {
case QTYPE_QNULL:
- qstring_append(str, "null");
+ g_string_append(accu, "null");
break;
case QTYPE_QNUM: {
QNum *val = qobject_to(QNum, obj);
char *buffer = qnum_to_string(val);
- qstring_append(str, buffer);
+ g_string_append(accu, buffer);
g_free(buffer);
break;
}
@@ -178,35 +173,34 @@ static void to_json(const QObject *obj, QString *str, bool pretty, int indent)
QString *val = qobject_to(QString, obj);
const char *ptr;
int cp;
- char buf[16];
char *end;
ptr = qstring_get_str(val);
- qstring_append(str, "\"");
+ g_string_append_c(accu, '"');
for (; *ptr; ptr = end) {
cp = mod_utf8_codepoint(ptr, 6, &end);
switch (cp) {
case '\"':
- qstring_append(str, "\\\"");
+ g_string_append(accu, "\\\"");
break;
case '\\':
- qstring_append(str, "\\\\");
+ g_string_append(accu, "\\\\");
break;
case '\b':
- qstring_append(str, "\\b");
+ g_string_append(accu, "\\b");
break;
case '\f':
- qstring_append(str, "\\f");
+ g_string_append(accu, "\\f");
break;
case '\n':
- qstring_append(str, "\\n");
+ g_string_append(accu, "\\n");
break;
case '\r':
- qstring_append(str, "\\r");
+ g_string_append(accu, "\\r");
break;
case '\t':
- qstring_append(str, "\\t");
+ g_string_append(accu, "\\t");
break;
default:
if (cp < 0) {
@@ -214,20 +208,18 @@ static void to_json(const QObject *obj, QString *str, bool pretty, int indent)
}
if (cp > 0xFFFF) {
/* beyond BMP; need a surrogate pair */
- snprintf(buf, sizeof(buf), "\\u%04X\\u%04X",
- 0xD800 + ((cp - 0x10000) >> 10),
- 0xDC00 + ((cp - 0x10000) & 0x3FF));
+ g_string_append_printf(accu, "\\u%04X\\u%04X",
+ 0xD800 + ((cp - 0x10000) >> 10),
+ 0xDC00 + ((cp - 0x10000) & 0x3FF));
} else if (cp < 0x20 || cp >= 0x7F) {
- snprintf(buf, sizeof(buf), "\\u%04X", cp);
+ g_string_append_printf(accu, "\\u%04X", cp);
} else {
- buf[0] = cp;
- buf[1] = 0;
+ g_string_append_c(accu, cp);
}
- qstring_append(str, buf);
}
};
- qstring_append(str, "\"");
+ g_string_append_c(accu, '"');
break;
}
case QTYPE_QDICT: {
@@ -237,25 +229,25 @@ static void to_json(const QObject *obj, QString *str, bool pretty, int indent)
const QDictEntry *entry;
QString *qkey;
- qstring_append(str, "{");
+ g_string_append_c(accu, '{');
for (entry = qdict_first(val);
entry;
entry = qdict_next(val, entry)) {
- qstring_append(str, sep);
- json_pretty_newline(str, pretty, indent + 1);
+ g_string_append(accu, sep);
+ json_pretty_newline(accu, pretty, indent + 1);
qkey = qstring_from_str(qdict_entry_key(entry));
- to_json(QOBJECT(qkey), str, pretty, indent + 1);
+ to_json(QOBJECT(qkey), accu, pretty, indent + 1);
qobject_unref(qkey);
- qstring_append(str, ": ");
- to_json(qdict_entry_value(entry), str, pretty, indent + 1);
+ g_string_append(accu, ": ");
+ to_json(qdict_entry_value(entry), accu, pretty, indent + 1);
sep = comma;
}
- json_pretty_newline(str, pretty, indent);
- qstring_append(str, "}");
+ json_pretty_newline(accu, pretty, indent);
+ g_string_append_c(accu, '}');
break;
}
case QTYPE_QLIST: {
@@ -264,26 +256,26 @@ static void to_json(const QObject *obj, QString *str, bool pretty, int indent)
const char *sep = "";
QListEntry *entry;
- qstring_append(str, "[");
+ g_string_append_c(accu, '[');
QLIST_FOREACH_ENTRY(val, entry) {
- qstring_append(str, sep);
- json_pretty_newline(str, pretty, indent + 1);
- to_json(qlist_entry_obj(entry), str, pretty, indent + 1);
+ g_string_append(accu, sep);
+ json_pretty_newline(accu, pretty, indent + 1);
+ to_json(qlist_entry_obj(entry), accu, pretty, indent + 1);
sep = comma;
}
- json_pretty_newline(str, pretty, indent);
- qstring_append(str, "]");
+ json_pretty_newline(accu, pretty, indent);
+ g_string_append_c(accu, ']');
break;
}
case QTYPE_QBOOL: {
QBool *val = qobject_to(QBool, obj);
if (qbool_get_bool(val)) {
- qstring_append(str, "true");
+ g_string_append(accu, "true");
} else {
- qstring_append(str, "false");
+ g_string_append(accu, "false");
}
break;
}
@@ -294,11 +286,10 @@ static void to_json(const QObject *obj, QString *str, bool pretty, int indent)
QString *qobject_to_json_pretty(const QObject *obj, bool pretty)
{
- QString *str = qstring_new();
-
- to_json(obj, str, pretty, 0);
+ GString *accu = g_string_new(NULL);
- return str;
+ to_json(obj, accu, pretty, 0);
+ return qstring_from_gstring(accu);
}
QString *qobject_to_json(const QObject *obj)
diff --git a/qobject/qstring.c b/qobject/qstring.c
index b66a2c3..af7c18c 100644
--- a/qobject/qstring.c
+++ b/qobject/qstring.c
@@ -66,6 +66,25 @@ QString *qstring_from_str(const char *str)
return qstring_from_substr(str, 0, strlen(str));
}
+/**
+ * qstring_from_gstring(): Convert a GString to a QString
+ *
+ * Return strong reference.
+ */
+
+QString *qstring_from_gstring(GString *gstr)
+{
+ QString *qstring;
+
+ qstring = g_malloc(sizeof(*qstring));
+ qobject_init(QOBJECT(qstring), QTYPE_QSTRING);
+ qstring->length = gstr->len;
+ qstring->capacity = gstr->allocated_len;
+ qstring->string = g_string_free(gstr, false);
+ return qstring;
+}
+
+
static void capacity_increase(QString *qstring, size_t len)
{
if (qstring->capacity < (qstring->length + len)) {
generated by cgit v1.1 at 2024-12-30 20:46:02 +0000