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[unity] Replaced full json parsing for version string in SkeletonDataCompatibility.GetVersionInfo() with lightweight regex variant (fallback to full parsing). Affects editor only, built binary always excluded GetVersionInfo() checks.

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This commit is contained in:
Harald Csaszar 2020-04-01 15:18:34 +02:00
parent b566bfb0b9
commit fbcd00d41a
1 changed files with 24 additions and 14 deletions
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38
spine-unity/Assets/Spine/Runtime/spine-unity/Asset Types/SkeletonDataCompatibility.cs
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@ -30,7 +30,10 @@
using System.Collections.Generic;
using System.IO;
using UnityEngine;
#if UNITY_EDITOR
using System.Globalization;
using System.Text.RegularExpressions;
#endif
namespace Spine.Unity {
@ -41,6 +44,7 @@ namespace Spine.Unity {
static readonly int[][] compatibleJsonVersions = { new[] { 3, 8, 0 } };
static bool wasVersionDialogShown = false;
static readonly Regex jsonVersionRegex = new Regex(@"""spine""\s*:\s*""([^""]+)""", RegexOptions.CultureInvariant);
#endif
public enum SourceType {
@ -92,23 +96,29 @@ namespace Spine.Unity {
}
}
else {
object obj = Json.Deserialize(new StringReader(asset.text));
if (obj == null) {
Debug.LogErrorFormat("'{0}' is not valid JSON.", asset.name);
return null;
Match match = jsonVersionRegex.Match(asset.text);
if (match != null) {
fileVersion.rawVersion = match.Groups[1].Value;
}
else {
object obj = Json.Deserialize(new StringReader(asset.text));
if (obj == null) {
Debug.LogErrorFormat("'{0}' is not valid JSON.", asset.name);
return null;
}
var root = obj as Dictionary<string, object>;
if (root == null) {
Debug.LogErrorFormat("'{0}' is not compatible JSON. Parser returned an incorrect type while parsing version info.", asset.name);
return null;
}
var root = obj as Dictionary<string, object>;
if (root == null) {
Debug.LogErrorFormat("'{0}' is not compatible JSON. Parser returned an incorrect type while parsing version info.", asset.name);
return null;
}
if (root.ContainsKey("skeleton")) {
var skeletonInfo = (Dictionary<string, object>)root["skeleton"];
object jv;
skeletonInfo.TryGetValue("spine", out jv);
fileVersion.rawVersion = jv as string;
if (root.ContainsKey("skeleton")) {
var skeletonInfo = (Dictionary<string, object>)root["skeleton"];
object jv;
skeletonInfo.TryGetValue("spine", out jv);
fileVersion.rawVersion = jv as string;
}
}
}