text
stringlengths 0
14.1k
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---|
state->sep = ',';
|
if (!render_any(state->rs, key))
|
return false;
|
if (!mbuf_write_byte(state->rs->dst, ':'))
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return false;
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return render_any(state->rs, val);
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}
|
static bool render_dict(struct RenderState *rs, struct JsonValue *dict)
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{
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struct ElemWriterState state;
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state.rs = rs;
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state.sep = 0;
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if (!mbuf_write_byte(rs->dst, '{'))
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return false;
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if (!json_dict_iter(dict, dict_elem_writer, &state))
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return false;
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if (!mbuf_write_byte(rs->dst, '}'))
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return false;
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return true;
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}
|
static bool render_invalid(struct RenderState *rs, struct JsonValue *jv)
|
{
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return false;
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}
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/*
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* Public api
|
*/
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static bool render_any(struct RenderState *rs, struct JsonValue *jv)
|
{
|
static const render_func_t rfunc_map[] = {
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render_invalid, render_null, render_bool, render_int,
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render_float, render_string, render_list, render_dict,
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};
|
return rfunc_map[get_type(jv)](rs, jv);
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}
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bool json_render(struct MBuf *dst, struct JsonValue *jv)
|
{
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struct RenderState rs;
|
rs.dst = dst;
|
rs.options = 0;
|
return render_any(&rs, jv);
|
}
|
/*
|
* Examine single value
|
*/
|
enum JsonValueType json_value_type(struct JsonValue *jv)
|
{
|
return get_type(jv);
|
}
|
size_t json_value_size(struct JsonValue *jv)
|
{
|
if (has_type(jv, JSON_STRING) ||
|
has_type(jv, JSON_LIST) ||
|
has_type(jv, JSON_DICT))
|
return jv->u.v_size;
|
return 0;
|
}
|
bool json_value_as_bool(struct JsonValue *jv, bool *dst_p)
|
{
|
if (!has_type(jv, JSON_BOOL))
|
return false;
|
*dst_p = jv->u.v_bool;
|
return true;
|
}
|
bool json_value_as_int(struct JsonValue *jv, int64_t *dst_p)
|
{
|
if (!has_type(jv, JSON_INT))
|
return false;
|
*dst_p = jv->u.v_int;
|
return true;
|
}
|
bool json_value_as_float(struct JsonValue *jv, double *dst_p)
|
{
|
if (!has_type(jv, JSON_FLOAT)) {
|
if (has_type(jv, JSON_INT)) {
|
*dst_p = jv->u.v_int;
|
return true;
|
}
|
return false;
|
}
|
*dst_p = jv->u.v_float;
|
return true;
|
}
|
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