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Provide a global option to enable/disable escaping of forward slashes #76

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Provide a global option to enable/disable escaping of forward slashes #76

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9 changes: 9 additions & 0 deletions lua_cjson.c
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Original file line number Diff line number Diff line change
Expand Up @@ -447,6 +447,14 @@ static void json_create_config(lua_State *l)
cfg->escape2char['u'] = 'u'; /* Unicode parsing required */
}

/* Whether to escape forward slashes */
static int json_escape_forward_slash(lua_State *l)
{
lua_Integer escape_forward_slash = luaL_checkinteger(l, 1);
char2escape['/'] = escape_forward_slash ? "\\/" : NULL;
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@mpx mpx Oct 12, 2021 •
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CJSON deliberately avoids global options, everything is stored in the state.

Please move char2escape into json_config_t.

return 0;
}

/* ===== ENCODING ===== */

static void json_encode_exception(lua_State *l, json_config_t *cfg, strbuf_t *json, int lindex,
Expand Down Expand Up @@ -1365,6 +1373,7 @@ static int lua_cjson_new(lua_State *l)
{ "encode_keep_buffer", json_cfg_encode_keep_buffer },
{ "encode_invalid_numbers", json_cfg_encode_invalid_numbers },
{ "decode_invalid_numbers", json_cfg_decode_invalid_numbers },
{ "escape_forward_slash", json_escape_forward_slash },
{ "new", lua_cjson_new },
{ NULL, NULL }
};
Expand Down